Browse Items (1562 total)

Successful breastfeeding has benefits for both mother and infant that extend the lifespan. Unfortunately, the health disparities in breastfeeding are striking, and the variable rate of breastfeeding across racial or ethnic groups and among…

Burnout is a relatively common yet poorly understood phenomenon that often results from relentlessly giving of oneself in the service of others. It has also been known to occur in non-human service work. When this giving of oneself becomes excessive,…

The purpose of this special issue is to highlight the latest advances in vibroacoustics and aeroacoustics applied to aerospace and automotive industries. In proposing this wide topic, we wanted to give scientists and engineers the opportunity to…

Inventory Analytics provides a comprehensive and accessible introduction to the theory and practice of inventory control – a significant research area central to supply chain planning. The book outlines the foundations of inventory systems and…

This book summarizes work being pursued in the context of the CIPRNet (Critical Infrastructure Preparedness and Resilience Research Network) research project, co-funded by the European Union under the Seventh Framework Programme (FP7). The project is…

Foundations in Digital Marketing is a textbook intended to introduce marketing students to the world of digital marketing. The book covers fundamental frameworks, practical applications, and online tools that can all be applied to build and execute a…

Reproductive injustice is an urgent global problem. We are faced with the increased criminalization of abortion, higher maternal and neonatal mortality rates for people of color, and more and more research addressing the structural nature of…

In optically powered networks, both, communication signals and power for remotely located sensor nodes, are transmitted over an optical fiber. Key features of optically powered networks are node operation without local power supplies or batteries as…

Malaria was considered one of the most widespread disease-causing entities in the nineteenth century. It was associated with a variety of frailties far beyond fevers, ranging from idiocy to impotence. And yet, it was not a self-contained category.…

Many urban or environmental models are defined with the objective of helping practitioners and stakeholders in their decision-making processes. Models which represent in three dimensions the geometric elements of a city are called 3D city models.…

The aim of this reprint is to immerse the reader in the latest technological approaches employed in the detection and diagnosis of faults in industrial processes. As the early detection of faults avoids damage that may be irreparable to machinery,…

The energy transition not only has an impact on technical infrastructures but also leads to socio-economic changes. To evaluate the sustainability aspects of the German Energiewende, the authors have developed a monitoring system which includes 45…

The energy transition not only has an impact on technical infrastructures but also leads to socio-economic changes. To evaluate the sustainability aspects of the German Energiewende, the authors have developed a monitoring system which includes 45…

Engineering Design; Manufacturing, Machines, Tools, Processes; Computer-Aided Engineering (CAD, CAE) and Design; Machines, Tools, Processes; Open Access; Additive Manufacturing; Virtual Prototyping; Eco-design; Generative design; Digitalization in…

This innovative, open access volume explores the core characteristics of the halal industry through case studies of five East and Southeast Asian countries—Brunei Darussalam, Malaysia, Japan, Indonesia and China—representing both Muslim-majority and…

Innovations in molecular biology are allowing neuroscientists to study the brain with unprecedented resolution, from the level of single molecules to integrated gene circuits. Chief among these innovations is the CRISPR-Cas genome editing technology,…

Osteoporosis is defined as a systemic bone loss disease exemplified by the deterioration of bone tissues and low bone mineral density (BMD), subsequently leading to an enhanced risk of developing fragility-related fractures. It’s a chronic…

Women’s Health Problems - A Global Perspective demonstrates the outcome of a considerable evolutionary search for the improved human condition. This edited volume thoroughly examines fundamental aspects of women`s health focusing on environmental,…

The roles of veterinarians in society range from clinician to researcher, food inspector to enlisted military officer. Critical to the educational training of all of these veterinarians is the fundamental understanding of basic anatomy, both gross…

The process of globalisation in world markets and the growing number of enterprises competing with one another in terms of the products and services they offer, naturally leads to the improved efficiency of management systems. Efficiency is required…

The book provides a comprehensive overview of the up-to-date, practical knowledge in highway engineering. It highlights the latest industry standards and policies, such as the best-value award algorithms in the selection of design-builders, the urban…

This edited collection investigates, from a sociological perspective, what it means to create an autonomous individual through a novel exploration of three central fields of sociology: education, mental health care, and parenting. By linking these…

In this volume, the latest information on sheep farming concerning the effects of climate change is summarized in eight chapters. Climate change basically determines changes in the environment, which affect the keeping, feeding, animal health, and…

Nursing - Trends and Developments brings together different, innovative, and challenging perspectives on the future of nursing. It includes eleven chapters that discuss innovation and technology, teaching and learning, and trends and development in…

Science and engineering, our modern ways of understanding and altering the world, are said to be about accuracy and precision. Yet we best master the complexity of our world by cultivating insight rather than precision.
We need insight because our…

Phages have shown a high biotechnological potential with numerous applications. The advent of high-resolution microscopy techniques aligned with omic and molecular tools have revealed innovative phage features and enabled new processes that can be…

In dredging, production estimating is carried out mainly with analytical physical models of the different dredging processes. Slurry transport of settling slurries and cutting processes in sand, clay and rock are already covered in two other books by…

This book gives an overview of cutting theories for the cutting of sand, clay and rock as applied in dredging engineering. In dredging engineering in general sand, clay and rock are excavated with buckets of bucket ladder dredges,…

This open access textbook focuses on the various aspects of radiobiology. The goal of radiobiological research is to better understand the effects of radiation exposure at the cellular and molecular levels in order to determine the impact on health.…

The lab manual was written as the second installment that coincides with two lab courses taught at the University of Oklahoma (BME3171, BME3181). These courses are designed to provide Biomedical Engineering students with lab skills and experience in…

The lab manual was written as the first installment that coincides with two lab courses taught at the University of Oklahoma (BME3171, BME3181). These courses are designed to provide Biomedical Engineering students with lab skills and experience in…

This compilation gathers OER sources on body weight, nutrition, and movement, and it also problematizes the cultural meaning of these readings. Roughly, this anthology is divided into two parts--informational and theoretical--in depicting how medical…

The United States has been at the forefront of globalized health care for many
years by influencing international healthcare policy and establishing international
healthcare agencies to address global health threats such as HIV/AIDS,…

Cancer care delivery refers to the multiple layers of the health care system that interact to affect outcomes for patients with cancer and the quality of that care. The factors included in the care delivery system that potentially alter outcomes…

Since the 2008 financial crisis, modeling of the extreme values of financial risk has become important. Postgraduate programs and PhD research programs in mathematical finance are cropping up in nearly every university. Additionally, many conferences…

Cadmium (Cd) is an environmental toxicant of continuing public health concern worldwide, because total diet studies have shown that Cd is present in virtually all foodstuffs. Consequently, foods that are frequently consumed in large quantities, such…

As you read A Primer on Sustainable Business, we challenge you to not think of sustainability as a program, an initiative, or an activity. Rather, sustainability is a mind-set, a philosophy, and worldview. Throughout each chapter, you are challenged…

In any engineering field (including manufacturing, construction, transportation, aerospace, food and agriculture, oil and gas, etc.), ensuring product quality is fundamental to achieving success. Quality assurance (QA) and quality control (QC) are…

This book was proposed and organized as a means to present recent developments in the field of nondestructive testing of materials in civil engineering. For this reason, the articles highlighted in this editorial relate to different aspects of…

Health and Disease

A software-defined optical Tx is designed and demonstrated generating signals with various formats and pulse-shapes in real-time. Special pulse-shapes such as OFDM or Nyquist signaling were utilized resulting in a highly efficient usage of the…

ECG imaging was performed in humans to reconstruct ventricular activation patterns and localize their excitation origins. The precision of the non-invasive reconstructions was evaluated against invasive measurements and found to be in line with the…

This Open Access proceedings presents a good overview of the current research landscape of assembly, handling and industrial robotics. The objective of MHI Colloquium is the successful networking at both academic and management level. Thereby, the…

This Open Access proceedings presents a good overview of the current research landscape of assembly, handling and industrial robotics. The objective of MHI Colloquium is the successful networking at both academic and management level. Thereby, the…

Comprehension of the beating of the human heart is important for cardiac research and will improve many clinical applications. Simulations based on models describing cardiac electro-mechanics can acquire insights into this behavior. This work focuses…

The present book covers the main challenges, important for future prospects of subsoils extraction as a public effective and profitable business, as well as technologically advanced industry. In the near future, the mining industry must overcome the…

A screenshot of some the most rapidly evolving fields in Neonatology and Pediatrics with articles reviewing some metabolic dysregulations as well as non-oncologic diseases that may occur in infancy, childhood, youth. The illustrative material with…

Severe pathologies, such as the diffuse liver diseases or tumors, can lead to the significant degradation of the human health and sometimes to lethal stages. The most reliable methods for the diagnosis of these affections, such as the classical…

The goal of this Special Issue reprint is to introduce the reader to the latest insights into the improvement of water use efficiency under dryland farming systems and the identification of cases of plant–soil interactions and ecological damage under…

This book highlights heat-related illness, and its better management and prevention. Medicine is a continuously advancing and progressive science, and healthcare providers constantly enhance their knowledge and develop their clinical management…

This textbook and OER material cover tools and basic knowledge required to prepare transportation engineers and planners to contribute towards a carbon-neutral mobility future. In addition, we will explore the potential for vehicle electrification,…

Green composites aiming to find ecofriendly ingredients and save natural resources have been widely investigated for years using agricultural and industrial wastes and by-products, natural biomaterials, etc. Besides the basic mechanical performance…

Food processing, preservation, and packaging is a highly interdisciplinary science. Various techniques and technologies have been developed to extend food shelf life, minimize the risk of contamination, protect the environment, and improve foods’…

“Metabolic reprogramming” is one of the hallmarks of cancer, and is exemplified by distinctive biochemical alterations which include enhanced glucose uptake, aerobic glycolysis and glutamine-metabolism. Clinically, the prominent feature of altered…

Rock and rock-like materials such as concrete, soil, and underground backfilling materials are considered to be geomaterials. Geomaterials are essential for life due to human construct extraction, mining, storage, and transport areas in the Earth’s…

Inclusive Approach to Anthropometric Body Measurement Assessments” is an open educational resource (OER) created for undergraduate nursing students at the introductory level. The resource introduces students to body measurements, but does so in an…

Young pediatric surgeons usually look for a comprehensive textbook updating their surgical knowledge and skills in a simple way. This is the idea behind the project of this series regarding pediatric surgical procedures. We try to update theoretical…

The rate of obesity continues to climb in the United States in all age groups. National reports, including the Trust for America’s Health annual report State of Obesity: Better Policies for a Healthier America, highlight key findings and policy…

Sustainable solutions are urgently needed in a world facing environmental challenges such as air pollution, water scarcity, food insecurity, and waste management. This special issue “Innovative Approaches toward a Healthy and Sustainable Environment:…

This manual is a guide for anatomy and physiology laboratory exercises. It includes dissection guidance with detailed images; instructions for physiology experiments including foundational content; and gross anatomy study guides for six body systems.…

Due to the global shortage of energy and some natural resources, the recycling and reutilization of biomass and organic wastes has emerged as a critical strategy. Recently, biomass and organic wastes have begun to be produced in huge amounts. The…

This open access book presents a comprehensive and up-to-date collection of knowledge on the state of crowdfunding research and practice. It considers crowdfunding models and their different manifestations across a variety of geographies and sectors,…

This reprint discusses the importance of studying the physicochemical properties of food proteins, which play crucial roles in providing essential amino acids and contributing to the overall quality of our foods. The demand for sustainable and…

Dietary intake in children is not only associated with current and future health, but also with behavior and learning. Especially during early childhood and throughout the school-age years, adequate food and nutrient intake to support brain…

This open access book presents 18 case studies that explore current scientific and technological efforts to address global development issues, such as poverty, from a holistic and interdisciplinary point of view, putting actual impacts at the centre…

The contributions in this Reprint cover various aspects of application such as diagnosis, imaging, and assessing prognosis, collectively demonstrating the improvements in diagnostic accuracy and medical decision making that can be achieved by machine…

Veterinarians are valued and respected professional figures. Veterinary research transcends species boundaries and includes the study of both spontaneously occurring and experimentally induced models of both human and animal diseases. The COVID-19…

This Open Access Book contains reports on the situation of people in the second half of life during the first year of the Covid-19 pandemic. The analyses are based on the German Ageing Survey (DEAS) and they provide insights on four main areas of…

This Open Access Book contains reports on the situation of people in the second half of life during the first year of the Covid-19 pandemic. The analyses are based on the German Ageing Survey (DEAS) and they provide insights on four main areas of…

One of the biggest challenges facing the food industry and society is the reduction of food waste. Annually, all over the world, millions of tons of agro-food waste are produced, and their efficient management and valorization represents one of the…

This reprint book ‘Communication in Pharmacy Practice’ is launched to help improve communication practices by increasing knowledge of different aspects of communication in pharmacy practice. The book consists of recently published research articles…

The development of health and social care policy is crucial for ensuring the welfare of individuals and communities. It involves a complex interplay of political, economic, social, and ethical factors. It addresses the social determinants that impact…

Oxidative stress (OS) is recognized as a pivotal contributor to the pathogenesis of various, chronic human ailments, including cardiovascular and renal diseases, diabetes, neurodegenerative disorders, cancer, inflammatory conditions, and the aging…

This open access book explores the global challenges and experiences related to digital entrepreneurial activities, using carefully selected examples from leading companies and economies that shape world business today and tomorrow. Digital…

Designed as an easy-to-use, practical guide to tumors of the eye, lids, and orbit, this open access book comprehensively addresses surgical treatment and management of diseases related to ophthalmic oncology. Surgical Ophthalmic Oncology: A…

Regenerative medicine is an emerging multidisciplinary field that aims to repair and restore the normal functions of tissues and organs damaged by aging, disease, injury, or congenital disorders. The basic concept of "Nano/Micro-Assisted Regenerative…

This book offers effective, low-cost and user-friendly protocols for the pre-field selection of salt-tolerant mutants in cereal crops. It presents simple methods for measuring soil salinity, including soil sampling and the analysis of water-soluble…

Owners impose usage restrictions on their information, which can be based e.g. on privacy laws, copyright law or social conventions. Often, information is processed in complex constellations without central control. In this work, we introduce…

Researches and investigations involving the theory and applications of integral transforms and operational calculus are remarkably wide-spread in many diverse areas of the mathematical, physical, chemical, engineering and statistical sciences.

This book is the direct result of nearly five years of work on the Energy Vulnerability and Urban Transitions in Europe project (www.urbanenergy.org), generously
supported by a Starting Grant from the European Research Council—under the European…

EVALUATE is a multi-sited study, involving extensive research across a variety of cities and countries. Focusing primarily on four Central and Eastern European cities (Budapest, Gdańsk, Prague and Skopje) the project has undertaken a customized…

Socioeconomics may be under greater pressure to define itself than the “classical” sciences. The latter have largely been defined by the conceptualization of real-world
phenomena: biology, for example, arose because of the willingness to better…

The editors present essential methods and tools to support a holistic approach to the challenge of system upgrades and innovation in the context of high-value products and services. The approach presented here is based on three main pillars: an…

Infections in surgery, commonly known as surgical site infections (SSIs), are complications that may occur after a surgical procedure. SSIs represent a serious problem leading to increased morbidity, mortality, and healthcare costs, highlighting the…

Organic photovoltaic is an attractive technology to solve future energy supply scenarios. To further increase the potential of this technology novel absorber materials and interface materials have to be developed. In this work the paramount…

Composites can be engineered to exhibit high strength, high stiffness, and high toughness. Composite structures have increasingly been used in various engineering applications. In recent decades, most fundamentals of science have expanded in length…

This is a reprint of the Special Issue “Urban-Rural-Partnerships: Sustainable and Resilient” in Land, which, based on the URP2020 objectives, invited original contributions dealing with interactions in regional systems, particularly between urban and…

Recently, polymeric nanoparticles (NPs) have attracted significant attention in biomedical applications. Due to their advantageous properties, including biodegradability, biocompatibility, and non-toxicity, natural and synthetic polymers are…

The field of Urogynaecology has expanded dramatically over the past decade with the advent of a number of new medical and surgical treatment modalities. The evidence base on pelvic floor dysfunction has also grown extensively. This multi-contributor…

The replacement of the bridging H atom in H-bonds by a multitude of other, more electronegative, atoms has led to the rapidly growing study of related noncovalent bonds generally known as halogen, chalcogen, and pnicogen bonds. It has recently been…

Chronic obstructive pulmonary disease is a (currently) incurable and irreversible lung condition with worldwide mortality rates similar to stroke, diabetes, and Alzheimer’s disease. Treatments are limited to the removal of the underlying causes…

Brehe’s Grammar Anatomy makes grammar accessible to general and specialist readers alike. This book provides an in-depth look at beginner grammar terms and concepts, providing clear examples with limited technical jargon. Whether for academic or…

Published in 1989 by Prentice-Hall, this book is a useful resource for educators and self-learners alike. The text is aimed at those who have seen Maxwell's equations in integral and differential form and who have been exposed to some integral…

Organizational Behavior. The text presents the theory, concepts, and applications with particular emphasis on the impact that individuals and groups can have on organizational performance and culture. An array of recurring features engages students…

This textbook explains the economic and sociological principles that underpin the use of strategic management accounting practices in organisations. Each chapter of the first part starts with a gentle, conversational introduction to the insights of…

This introductory textbook provides an essential interdisciplinary guide to waste management and circular economy. It helps students to understand the drivers of waste, the environmental, social, and economic impacts of waste generation, and best…

Hot-electron bolometers are fast and low noise radiation detectors which can be used for many different applications. The aim of this work was to optimize the fabrication process of hot-electron bolometers and gain a deeper understanding of the…

The work presents an attempt to improve the understanding of reactive drag reducing control of near-wall turbulence with respect to limitations present in a realistic application scenario. The reference reactive control scheme of opposition control…

How can the Web be made situation-aware? Event processing is a suitable technology for gaining the necessary real-time results. The Web, however, has many users and many application domains. Thus, we developed multi-schema friendly data models…

Contract farming is an institutional arrangement between farmers and businesses to produce and transact agricultural commodities at predetermined prices and conditions, and it has recently received a heightened amount of attention despite being a…

Optical technology is a cornerstone in communication, computing, and sensing. This book aims to explore the dispersion, attenuation, and nonlinear effects that occur as light signals propagate through specialized fibers, while also investigating the…

Uneven distribution and depletion of good-quality water reserves significantly devastate the agriculture sector. In this scenario, water management as well as efficient irrigation and drainage strategies are primarily required to conserve water…

This edited volume Irrigation Systems and Applications will introduce the reader to new irrigation technology and its diverse applications in modern farming. This work is organized into two distinct sections on 'Irrigation Systems” and 'Irrigation…

This open access book focuses on the practical application of Adaptive Dynamic Programming (ADP) in chemotherapy drug delivery, taking into account clinical variables and real-time data. ADP's ability to adapt to changing conditions and make optimal…

Hydrometallurgy, which involves the use of aqueous solutions for the recovery of metals from ores, concentrates, and recycled or residual material, plays an integral role in the multi-billion dollar minerals processing industry. There are numerous…

Nursing Care at the End of Life: What Every Clinician Should Know should be an essential component of basic educational preparation for the professional registered nurse student. Recent studies show that only one in four nurses feel confident in…

From the perspective of a long time family practitioner, researcher, and educator, and technology innovator, this textbook offers the first comprehensive view of technology in the family for college students, professionals and the public. Each…

Periodontitis is a common inflammatory disease, in which the composition of the oral biofilm and the individual immune response have significant impacts. Severe periodontitis is one of the most prevalent conditions in the world, leading to…

The Course book presents the basics of drugs quality control in accordance with regulatory documents (pharmacopoeia of Europe, USA, Japan, Russia) and new data from current scientific periodicals, monographs The features of the physical, spectral and…

This Special Issue was designed to provide a multifaceted look at the latest clinical and research findings in the field of geriatric dentistry, which has rapidly gained importance since the beginning of the 21st century. It covers oral frailty,…

This open access book presents a comprehensive analysis of biofuel use strategies from an interdisciplinary perspective using sustainability science. This interdisciplinary perspective (social science-natural science) means that the strategies and…

Shape memory alloys (SMAs) have special property of the shape memory effect. After thermal treatment above the martensitic transition temperature, the alloys come back to the original shape when the alloys heat again after having cooled it to the…

The research center serves as a platform for researchers at both universities to conduct joint research in the targeted areas, and to meet regularly for information exchange, talent exchange, and knowledge mobilization, especially in the fields of…

eep is undoubtedly one of the most intricate and abstruse issues in humans. Disturbances of sleep are widespread and can have a great impact on involved individuals as well as an economic influence on society. The COVID-19 pandemic forced predominant…

Health technology innovation in low- and middle-income countries (LMICs), including countries in Africa, falls far short of meeting the healthcare needs of these settings. The result is a heavy reliance on products and technologies imported from…

he interplay between host and pathogen is a complex co-evolutionary battle of surveillance and evasion. The pathogen continuously develops mechanisms to subvert the immune response in order to establish infection while the immune system responds with…

This Reprint showcases cutting-edge research at the intersection of artificial intelligence (AI), bioinformatics, and new medicine. It highlights recent advances and persistent challenges in leveraging AI to address complex biological and clinical…

Water is fundamental to life, society, and ecological sustainability, yet its management remains one of the most pressing global challenges. "Sustainable Wastewater Treatment and the Circular Economy" addresses this critical issue, bringing together…

In 2011, the National Institutes of Health (NIH), in collaboration with leaders from the pharmaceutical industry and the academic community, published a white paper describing the emerging discipline of Quantitative Systems Pharmacology (QSP), and…

This book tackles the different aspects of the creation and transmission of knowledge in the context of the characteristics of a general purpose technology. Nanotechnology is investigated as showcase example. Particular emphasis is put on the role of…

This open access book presents detailed pathways to achieve 100% renewable energy by 2050, globally and across ten geographical regions. Based on state-of-the-art scenario modelling, it provides the vital missing link between renewable energy targets…

Electromagnetics, volume 2 by Steven W. Ellingson is a 216-page peer-reviewed open textbook designed especially for electrical engineering students in the third year of a bachelor of science degree program. It is intended as the primary textbook for…

Despite all advances in computing technologies, the human-computer interface and the interactions that it provides are the most fundamental. Some of the most anticipated advancements in computer technology lie in the area of interfaces – not least…

In this module, we will look at how manufacturing systems have developed over the years, comparing and contrasting the various systems that have sprung up in different countries. We will then move into the present as we study four modern…

This open access book examines the conversations around gendered mental health in contemporary Western media culture. While early 21st century-media was marked by a distinct focus on happiness, productivity and success, during the 2010s negative…

This open access book examines the conversations around gendered mental health in contemporary Western media culture. While early 21st century-media was marked by a distinct focus on happiness, productivity and success, during the 2010s negative…

Authenticity and traceability are crucial in order to overcome frauds in the international food trade. Control measures are perceived as the greatest vulnerability in the food supply chain. In order to decrease contribution to the overall perceived…

Why has East Asia emerged as the global leader in green energy industries but—until recently—lagged on carbon emission reduction? What is new and distinctive about East Asia’s approach to the green energy transition? And what does this approach mean…

Level Up! Exploring Gamification's Impact on Research and Innovation explores the transformative power of gamification in various fields. This edited book shows how game design elements, when integrated into non-gaming contexts, can revolutionize…

Electronically Active Textiles (e-textiles) are a type of textile material that has some form of electronic functionality. This can be achieved by attaching electronics onto the surface of the textile, incorporating electronic components as part of…

Artificial intelligence (AI), which is the simulation of human intelligence processes by machines, is having a growing impact on healthcare. Via AI, researchers can provide new approaches to merge, analyze, and process complex “big data” and gain…

Available open access digitally under CC-BY-NC-ND licence. What does it mean to live in a world where our most essential systems are digital—and vulnerable? This book takes readers beyond the technical aspects of cybersecurity to explore how the…

This Special Issue of Water brings together 10 studies on groundwater contamination and remediation. Common themes include practical techniques for plume identification and delineation, the central role of subsurface processes, the pervasiveness of…

This book provides standards and guidelines for quantifying greenhouse gas emissions and removals in smallholder agricultural systems and comparing options for climate change mitigation based on emission reductions and livelihood trade-offs.…

Cardiovascular Prevention (CVP) has included important technological advances and determined improvements in morbidity and mortality since the last 70 and 60 years. However, in populations with socioeconomic limited resources even basic health…

Functional polymer composites are showing increasing potential as materials in chemistry and materials science. Polymer composites, including nanocomposites, are made via the incorporation of fillers in polymer matrices and offer many advantages. The…

This book presents a reprint of the Special Issue of the journal Water dedicated to “Advances in Hydro-Meteorological Monitoring”. As we planned, as editors, this Special Issue aimed to shed light on the more recent advances in ground observations…

The purpose of this open access book is threefold. The first is to shed light on patient participation and health literacy for Good Health and Well-being, which is one of the UN's Sustainable Development Goals. Health literacy is considered a…

Modern robotic technologies have enabled robots to operate in a variety of unstructured and dynamically-changing environments, in addition to traditional structured environments. Robots have, thus, become an important element in our everyday lives.…

Faster developing cycles and economic developments created many emerging economies in the 20th century. For sustainable economic growth, however, the construction and constant preservation of a profound knowledge base and technological pool is…

The Aviation Maintenance Technician Handbook–Powerplant (FAA-H-8083-32B) is one of a series of three handbooks for persons preparing for certification as a powerplant mechanic. It is intended that this handbook provide the basic information on…

Smart sensors are technologies designed to facilitate the monitoring operations. For instance, power consumption can be minimized through on-board processing and smart interrogation algorithms, and state detection enhanced through collaboration…

This book presents evidence-based research on climate-neutral and resilient farming systems and further to provide innovative and practical solutions for reducing greenhouse gas emissions and mitigating the impact of climate change. Intensive farming…

This open access book is an overview on CT/X-ray contrast media designed for radiologists and other medical specialists who use contrast media in imaging and interventional procedures as well as related scientists on the use and pharmaceutical…

his open access book is an overview on CT/X-ray contrast media designed for radiologists and other medical specialists who use contrast media in imaging and interventional procedures as well as related scientists on the use and pharmaceutical aspects…

Agriculture is facing the challenge of the transition to sustainability under a changing climatic scenario. Understanding the complexity of the agroecosystems can favor research on innovative agronomic practices to guide this change. The optimization…

This open access book gathers the proceedings of the 4th International Conference “Coordinating Engineering for Sustainability and Resilience” (CESARE) & Midterm Conference of CircularB “Implementation of Circular Economy in the Built Environment”,…

The earth's biogeochemical systems involve complex, dynamic processes that depend upon many factors. The three main factors upon which life on the earth depends.

The papers included in this special issue cover a broad range of aspects ranging from genetics and breeding to crop production in the field. Climate change, intensified agriculture, modifications of land use, or pollution are often accompanied by…

The creation of this reprint was prompted by the creation of a section in the journal Religions, entitled "The Role of Religion in the Life of Marriage and Family". It contains several peer reviewed articles. The authors are specialists in various…

In the 21st century, global agriculture is facing two major competing issues, urgently calling for us to investigate the nexus of land–food–climate. First, food production will need to substantially increase to meet the growing demand of a larger and…

This is eBook will be constantly updated, edited, and reviewed as new emerging information arises.

Introduction to Neuroscience is designed for undergraduate students enrolled in introductory neuroscience courses. This book specifically targets students enrolled in Introduction to Neuroscience 1 and Introduction to Neuroscience 2 at Michigan…

Microfluidics-based devices play an important role in creating realistic microenvironments in which cell cultures can thrive. They can, for example, be used to monitor drug toxicity and perform medical diagnostics, and be in a static-, perfusion- or…

This book provides an ecology- and function-oriented approach to understanding the evolution of vertebrate structure. The text has a modular format, such that each module can be used as a stand-alone instructional tool, or grouped together as a…

This book provides a comprehensive and up-to-date examination of appendicitis, a condition that continues to present challenges to medical professionals worldwide. It explores the latest developments in minimally invasive surgical techniques,…

Discover fresh insights and confront emerging challenges in the world of midwifery with Midwifery - New Perspectives and Challenges. This edited volume delves into the evolving landscape of midwifery, offering a comprehensive exploration of…

This book explores the types and processing of olives, olive oil, and its by-products, which are increasingly recognized as an important supply of bioactive compounds. By using unique biotechnological processing methods, the value of olive mill…

The central objective of this reprint is to present the vital factors associated with smart grid systems, reliability assessment, protection methodologies, and design advancements through recent research findings to utility engineers, engineering…

Omega-3 fatty acids (n-3 FA) may have beneficial clinical and immune-modulating effects in surgical patients. In a randomized, double-blind, prospective, placebo-controlled trial, 148 patients referred for elective colorectal cancer surgery received…

Although mortality rates have declined in recent years, the majority of cancers are still difficult to treat and the medical need for better cancer treatment is evident. The current anticancer armamentarium includes many active agents that are…

In order to be able to analyze and give proper advice on sport techniques, it is important to understand the biomechanical and physiological demands of different sports. In a coaching situation, feedback to the athlete should be given without too…

Traffic processes cause several problems in the world. Traffic delay, pollution are some of it. They can be solved with the right road design or traffic management (control) measure. Before implementing these designs of measures, though, their effect…

For centuries, plants have been humanity's most reliable and accessible source of healing. From ancient civilizations to modern herbal medicine, medicinal plants have provided remedies for countless ailments, both physical and mental. They hold…

Modern Technology and Traditional Husbandry of Broiler Farming offers essential insights for thriving in today’s evolving poultry landscape by harmonizing cutting-edge technology with time-honored practices. Explore optimal nutrition strategies to…

The book takes a multi-disciplinary approach to explore the role national security intelligence agencies played in supporting national governments’ response to COVID-19. Spanning the ‘Five Eyes’ intelligence countries (UK, USA, Canada, Australia and…

This book provides an introduction to genetic concepts such as reproductive systems, recombination, mutation, segregation and linkage analysis, inbreeding, quantitative inheritance, fertility regulation, population genetics and polyploidy.

Medical data typically include physiological signals, diagnostic images, and treatment histories, offering essential insights into patient conditions and outcomes. Computer-aided diagnosis (CAD) systems—used for detection, segmentation, and…

This open access book, based on static indicators and dynamic big data from local electric vehicles, is the first New-Energy Vehicles (NEVs) research report on the Big Data in China. Using the real-time big data collected by China's National…

This open access book, based on static indicators and dynamic big data from local electric vehicles, is the first New-Energy Vehicles (NEVs) research report on the Big Data in China. Using the real-time big data collected by China's National…

The development of kernel methods and hybrid evolutionary algorithms (HEAs) to support experts in energy forecasting is of great importance to improving the accuracy of the actions derived from an energy decision maker, and it is crucial that they…

With the avalanche of biological sequences generated in the postgenomic age, molecular science is facing an unprecedented challenge, i.e., how to timely utilize the huge amount of data to benefit human beings. Stimulated by such a challenge, a rapid…

CCUS (carbon capture, utilization, and storage) is the technology most commonly recognized globally as being capable of achieving the goal of carbon neutrality.

With breakthroughs of artificial intelligence (AI) under the fourth industrial revolution, intelligent applications are providing innovative solutions for the food industry. AI is able to support the positive transformation and upgrading of food…

Concrete cracking is a crucial factor that threatens the durability and strength of concrete. Especially for concrete building structures with complex working environments such as hydraulic structures and long-span building structures, concrete…

Flow boiling heat transfer, pressure drop and flow pattern of CO?-POE oil mixtures were experimentally investigated in smooth and micro-fin tubes. The POE oil used features full miscibility in the range of operation investigated. The experimental…

This book is written for those interested in acquiring a thorough knowledge base relative to the intricacies of the organizational theories, customs, and insights significant to the management of health service organizations. It examines the…

This book provides a holistic, interdisciplinary overview of offshore wind energy, and is a must-read for advanced researchers. Topics, from the design and analysis of future turbines, to the decommissioning of wind farms, are covered. The scope of…

Project Management for Instructional Designers (PM4ID) is – as the name suggests – a book about project management tailored specifically for instructional designers. This book is a revise / remix of a pre-existing, openly licensed project management…

PROJECT MANAGEMENT, INSTRUCTIONAL
DESIGNERS

Electrochemical engineering deals with electrochemical devices like electrolysers, fuel cells, and batteries. While several excellent books exist in this long-standing and still growing field, their focus is usually on chemistry or phenomenology. In…

Permission of the author is granted for reproduction in any form of this book or any part of this book, provided that there is appropriate attribution, for example, by a citation in the References section of a technical article, and provided that the…

Sustainable marketing practice is essential for developing a more comprehensive understanding of consumers’ purchase decisions in dynamic digital marketing environments. Scholars and practitioners conceive sustainable marketing practices as episodic,…

Transient voltages occur on the terminals of superconducting coils and may lead to internal over-voltages. The main objective of this work was to calculate the transient electrical behaviour and internal voltage distribution within the ITER poloidal…

Planning the charging infrastructure for electric vehicles (EVs) is a new challenging task. This book treats all involved aspects: charging technologies and norms, interactions with the electricity system, electrical installation, demand for charging…

The linear and nonlinear resonance behaviour of optical antennas (metallic nanostructures showing resonance behaviour at optical frequencies) made of gold and aluminum using electron-beam lithography is investigated. Specifically, it is of interest…

Providers and consumers have to deal with variants of software services, which are alternative instances of a services design, implementation, deployment, or operation. This work develops the service feature modeling language to represent software…

The central task of contemporary strategic management is to look for sources of value and to achieve above- average firm performance. The effective implementation of a value creation strategy requires a comprehensive approach, including the creation…

Oral and Maxillofacial Surgery MCQs - Local and General Anesthetics
Practice these MCQs for MDS entrance preparation in AIIMS, COMEDK, AIPG, PGI, BHU, etc. Also useful for ADA, NBDE, NDEB and other dental board exams. Please Share and Subscribe to…

Micro/nanofluidic chips have found increasing applications in the analysis of chemical and biological samples over the past two decades. Electrokinetics has become the method of choice in these micro/nano-chips for transporting, manipulating and…

Healthy and sustainable animal husbandry is the goal of animal breeding. This book provides a detailed overview of applications of post-genome era techniques for livestock genetics and breeding. It also describes techniques for genetically selecting…

A thorough understanding of the damage and failure mechanisms of composites is fundamental to improving the performance of composite structures and achieving optimized designs. In this Special Issue, we present the latest research findings on damage…

The reliability and safety of modern power systems depend heavily on the optimal performance of electrical equipment. As energy networks become increasingly complex due to the integration of renewable sources and smart grid technologies, the…

This reprint provides a comprehensive analysis of the evolving landscape of real estate markets and property management in the wake of the COVID-19 pandemic. It explores how the global health crisis accelerated structural changes in housing demand…

The agricultural environment refers to the combination of various natural and artificially modified natural factors that affect the survival and development of agricultural organisms, including farmland, forest, grassland, irrigation water, air,…

Artificial intelligence (AI) has been gaining traction in smart agriculture. Machine learning (ML) can be used for environmental and production performance data analysis and prediction, and computer vision (CV) can monitor abnormal phenotypes in…

The information fusion technique can integrate a large amount of data and knowledge representing the same real-world object and obtain a consistent, accurate and useful representation of that object. The data may be independent or redundant, and can…

Agricultural land provides essential goods and services for human society, and it is the basis for ensuring food security and rural development. Under the background of rapid urbanization, population growth, and climate change, the use of…

In view of the general trend that the development of the global energy industry is oriented toward green, low-carbon, and efficient utilization, scientific research teams in various fields dominated by the coal industry have conducted much research…

The quality and safety of fresh horticultural products involves their own development, environmental factors, and interactions with postharvest pathogens. Effective pre- and post-harvest techniques play a key role in improving the quality of fresh…

This is an open access book. This book focuses on the research of advanced structures and anti-seismic in civil engineering. It features the most cutting-edge research directions and achievements related to civil and structural engineering. Subjects…

By imitating certain characteristics of creatures in nature, such as grasp, twist, locomotion, or flying, etc., bio-inspired smart machines can engage in certain difficult tasks instead of human beings, such as medical surgery, rapid manufacture and…

The photoelectric tracking system, which is made up of optical, mechanical, electrical, and computer components, is in charge of tracking targets at extremely long distances. Tracking accuracy and stability accuracy are two of the system's most…

This Edited Volume is a collection of reviewed and relevant research chapters, offering a comprehensive overview of recent developments in the field of digital industry technologies and the future landscape of television. The book comprises single…

Recent years have seen important developments in the computer and game industry, including the emergence of the concept of serious games. It is hypothesized that tools such as games, virtual reality, or applications for smartphones may foster…

Identification and development of cancer biomarkers and targets have greatly accelerated progress towards precision medicine in oncology. Studies of tumor biology have not only provided insights into the mechanisms underlying carcinogenesis, but also…

The concept of ‘sustainable urban development’ has been pushed to the forefront of policymaking and politics as the world wakes up to the impacts of climate change and the destructive effects of the Anthropocene. Climate change has emerged to be one…

Cables, as the "arteries" and "nerves" of the national economy, are widely used in energy transmission, information transmission and various motor instruments. However, with the increasing demand for electricity and the energy infrastructure’s…

High-temperature structural materials are characterized by their high melting point, high-strength and high-temperature creep resistance, low thermal expansion coefficient, and excellent corrosion resistance. Such materials are widely used in…

In the orthopedic surgical field, knee surgeries, including articular cartilage repair procedures, meniscus surgery, ligament reconstruction surgery, osteotomy surgery, and partial/total knee arthroplasty surgery, have made great advances over the…

This reprint delves into the realm of efficient intelligence, encompassing fundamental and applied research. It explores the applications of embedded sensing in a variety of embedded devices, including industrial robots, unmanned vehicles, elevator…

This Special Issue focuses on the recent research on the effect of physical activity on chronic diseases, including COPD, other lung diseases, cognitive impairment, irritable bowel syndrome, and atherosclerosis . The associated factors, the…

The following research articles provides insights into advanced fruit preservation and quality enhancement techniques. Mango Quality Enhancement: Studies show that treatments incorporating 1-methylcyclopropene (1-MCP) and melatonin significantly…

This reprint focuses on the theme of agricultural landscape stability and sustainable land management, including the ecosystem service values of agricultural landscapes, the development of multifunctional agricultural landscapes, protection of…

It is well-known by now that the angular momentum carried by elementary particles can be categorized as spin angular momentum (SAM) and orbital angular momentum (OAM). In the early 1900s, Poynting recognized that a particle, such as a photon, can…

The rapid proliferation of the Internet has been driving communication networks closer and closer to their limits, while available bandwidth is disappearing due to an ever-increasing network load. Over the past decade, optical fiber communication…

t Quantitative four-dimensional (4D) image reconstruction methods with respiratory and cardiac motion compensation are an active area of research in ECT imaging, including SPECT and PET. They are the extensions of three-dimensional (3D) statistical…

This open access book examines an interdependent approach to happiness and well-being, one that contrasts starkly with dominant approaches that have originated from Western culture(s). It highlights the diversity of potential pathways towards…

Water scarcity is a global issue. Municipal wastewater treatment aims to remove contaminants before releasing the effluent back into the environment. The treated effluent can be repurposed for water reuse and resource recovery initiatives. This…

This Special Issue aims to assemble the latest perspectives and research findings to illuminate the role of altered sympathetic nerve activity (SNA) in cardiovascular disease (CVD) pathogenesis. It comprises one editorial article, five review…

Health Inequality - A Comprehensive Exploration is an insightful and significant work delving into the complex realm of health disparities and their multifaceted impact on society. This book skillfully bridges the gap between theoretical…

Backfill mining has become a key sustainable solution for waste management and ground control in underground mines, valued for its efficiency and environmental benefits. Recent research has significantly advanced backfill methods, materials, and…

This reprint is a collection of peer-reviewed articles originally published in the Special Issue "Advances in Clinical Diabetes, Obesity, and Metabolic Diseases" in Medicina. It explores recent developments in the diagnosis, treatment, and management…

The present Special Issue focuses on the management of spinal deformity, including contributions from international experts. Points of discussion include nonoperative management, instrumentation level determination, and complication prediction (e.g.,…

A topic of utmost importance in civil engineering is finding optimal solutions throughout the life cycle of buildings and infrastructural objects, including their design, manufacturing, use, and maintenance. Operational research, management science,…

Molecular computing and bioinformatics are two important interdisciplinary sciences that study molecules and computers. Molecular computing is a branch of computing that uses DNA, biochemistry, and molecular biology hardware, instead of traditional…

Structural health monitoring (SHM) and nondestructive evaluation (NDE) technologies can be used to identify defects or damage and evaluate the health status of components or systems to avoid structural failure. Sensors are widely used to collect…

In recent decades, the study of groundwater flow and solute transport has advanced into new territories that are beyond conventional theories, such as Darcy’s law and Fick’s law. The studied media have changed from permeable porous and fractured ones…

During the last several decades, Earth´s climate has undergone significant changes due to anthropogenic global warming, and feedbacks to the water cycle. Therefore, persistent efforts are required to improve our understanding of hydrological…

There has been significant research progress in the area of pavement materials and paving technologies in the past decade. This includes the use of warm mix asphalt technologies, rubber asphalt, bio asphalt, nanomaterial applications, new…

This book entitled Development and Application of Nonlinear Dissipative Device in Structural Vibration Control contains contributions that focus on the development and application of innovative nonlinear dissipative systems that mitigate the…

Atmospheric environmental issues are a common challenge of humankind in the 21st century, having received significant attention worldwide. Extensive and comprehensive atmospheric environment management practices have been carried out in countries…

Food quality, including dietary quality and diversity, is as essential to human health as air is to human life. In addition, other healthy lifestyle factors, including a healthy body mass index, regular exercise, no smoking, and sufficient sleep…

Bioactive compounds, which are abundant in flora, fauna, and microorganisms, can potentially be used by various industries, including pharmaceuticals, functional foods, dietary supplements, and cosmetics. Their extraction and purification, however,…

This video was created for the contest " anatomy by students, international contest"
Category 5. ENT, ophthalmology, General Practice

This video by Hershko Sarah is licensed under the Creative Commons Attribution ShareAlike 4.0 International…

Introduction to the anatomy of the heart, with explanation of the pericardium, myocardium, and endocardium.

UCI Psych 9B: Psych Fundamentals (Fall 2015)
Lec 01. Psych Fundamentals
View the complete course:
http://ocw.uci.edu/courses/psych_9bpsy_beh_11b_psychology_fundamentals.html
Instructor: Mark Steyvers, Ph.D.

License: Creative Commons CC-BY-SA
Terms…

UCI Psych 9B: Psych Fundamentals (Fall 2015)
Lec 02. Psych Fundamentals
View the complete course:
http://ocw.uci.edu/courses/psych_9bpsy_beh_11b_psychology_fundamentals.html
Instructor: Mark Steyvers, Ph.D.

License: Creative Commons CC-BY-SA
Terms…

MIT 5.07SC Biological Chemistry, Fall 2013
View the complete course: http://ocw.mit.edu/5-07SCF13
Instructor: John Essigmann

In this video, Professor Essigmann explores ketone bodies – what they are, how they are made, and how they are used in…

Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT related content. These videos do not provide medical advice and are for informational…

Lifestyle approaches aren’t just safer and cheaper. They can work better, because you’re treating the actual cause of the disease.

Input by Sofia Nelly

Subscribe to Dr. Greger’s free nutrition newsletter at…

Hypotension is low blood pressure, especially in the arteries of the systemic circulation. Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps out blood. Hypotension is generally considered if systolic…

Creative accounting is a euphemism referring to accounting practices that may follow the letter of the rules of standard accounting practices, but deviate from the spirit of those rules. They are characterized by excessive complication and the use of…

In the past, before modern dentistry, people use to treat a tooth pain naturally because they had no other option.
Nowadays, modern medicine has its own solutions, but there still several natural toothache remedies that people use just to avoid the…

A lecture on electrocardiograms by Dr. Kim Eagle, M.D. This lecture was taught as a part of the University of Michigan Medical School's M2 - Cardiovascular Sequence.

View the course…

A lecture on chronic coronary artery disease by Dr. Kim Eagle, M.D. This lecture was taught as a part of the University of Michigan Medical School's M2 - Cardiovascular Sequence

View the course…

A lecture on acute coronary syndromes by Dr. Kim Eagle, M.D. This lecture was taught as a part of the University of Michigan Medical School's M2 - Cardiovascular Sequence

View the course…

A lecture on evaluating a patient with chest pain by Dr. Kim Eagle, M.D. This lecture was taught as a part of the University of Michigan Medical School's M2 - Cardiovascular Sequence

View the course…

Includes a display of instruments necessary for caries removal, a discussion of the steps and criteria involved and demonstration of a complete removal of a carious lesion. Orig. air date: JAN 8 74

This is part of the Open.Michigan collection at:…

Demonstrates on the skull and on a patient, various injection techniques. It also describes the basic dental chair position for injections. Orig. air date: NOV 8 74

This is part of the Open.Michigan collection at:
http://open.umich.edu/education

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Procedures for scaling and root planing the mandibular teeth.

This is part of the Open.Michigan collection at:
http://open.umich.edu/education

This is part of the Open.Michigan collection at:
http://open.umich.edu/education

After viewing previous lectures on seismicity you have basic understanding of earthquakes. Let’s have a further look at what this means for buildings and its foundations. This introduction lecture on geotechnical engineering by Carlos Merino…

A lecture on Hemoglobinopathies by Dr. David Ginsburg, M.D. This lecture was taught as a part of the University of Michigan Medical School's M1 - Patients and Populations Sequence. View the course…

A lecture on Hemoglobinopathies by Dr. David Ginsburg, M.D. This lecture was taught as a part of the University of Michigan Medical School's M1 - Patients and Populations Sequence. View the course…

Warning: Viewer discretion is advised, this medical content is graphic and may not be suitable for all viewers. This surgical video describes the etiology, diagnosis, and management of uncomplicated Bartholin duct cysts. The video provides specific…

A lecture on Circulatory Derangements by Dr. Gerald Abrams, M.D. This lecture was taught as a part of the University of Michigan Medical School's M1 - Cardiovascular and Respiratory Sequence.

View the course…

A lecture on Circulatory Derangements by Dr. Gerald Abrams, M.D. This lecture was taught as a part of the University of Michigan Medical School's M1 - Cardiovascular and Respiratory Sequence.

View the course…

Created by Vishal Punwani.

Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/basics-of-egg-development?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn

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Created by Vishal Punwani.

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Created by Vishal Punwani.

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www.EmpoweRN.com

Hi Guys!
Thank you so much for watching this channel :)
Here is just a quick & simple nursing skill, that I really hope you enjoy!
I appreciate all of your comments, likes & shares so much!!
Really looking forward to growing…

Video ini menjelaskan tentang G-protein coupled receptor (reseptor G-protein bergandengan) yang juga biasa dikenal dengan GPCRs.

G-protein coupled receptors hanya bisa ditemukan pada eukariot dan GPCRs adalah kelas yang terbesar dari semua reseptor…

Pain Temperature

BY : UPT Perpustakaan Universitas Syiah Kuala
UKM Literasi Unsyiah

What is Clinical Pharmacy

Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.

Clinical pharmacy is the branch of pharmacy in which pharmacists provide patient care that optimizes the use of…

A retrospective is a standard agile meeting practice designed for agile software teams to reflect and tune their process. Despite its integral importance, we know little about what aspects are focused upon during retrospectives and how reflection…

This book reports the results from on-site research into radioactive cesium contamination in various agricultural systems affected by the Fukushima Daiichi Nuclear Power Plant accident that occurred in March 2011. This is the second volume from the…

The first-of-its-kind compilation that comprehensively explores the scientific, engineering, economic and policy aspects of marine aquaculture multi-use of offshore platforms
A timely analysis of the rapid development of offshore energy production…

This book examines the concept of care and care practices in healthcare from the interdisciplinary perspectives of continental philosophy, care ethics, the social sciences, and anthropology. Areas addressed include dementia care, midwifery, diabetes…

The book uses an economic lens to identify the main features of climate-smart agriculture (CSA), its likely impact, and the challenges associated with its implementation. Drawing upon theory and concepts from agricultural development, institutional,…

This open access book disseminates some of the results of the European H2020 AiRT Project (Technology transfer of RPAs for the creative industry). In particular, it presents findings related to mitigating safety and security concerns when civil…

Abstract

Before new interventions are released into disease control programmes, it is essential that they are carefully evaluated in `field trials'. These may be complex and expensive undertakings, requiring the follow-up of hundreds, or…

This volume broadens understanding of dentistry and promotes interdisciplinary research across a wide range of related fields, based on the symposium entitled "Innovative Research for Biosis–Abiosis Intelligent Interface 2016". It aims to create…

This Open Access book highlights the ethical issues and dilemmas that arise in the practice of public health. It is also a tool to support instruction, debate, and dialogue regarding public health ethics. Although the practice of public health has…

This book addresses a wide variety of events and technologies concerning the sago palm, ranging from its botanical characteristics, culture and use to social conditions in the places where it is grown, in order to provide a record of research…

The manual contains the following labs:

Blood Composition
Blood Typing
Heart Anatomy
Cardiovascular Physiology
Systemic Blood Vessels
Anatomy of the Respiratory System
Physiology of the Respiratory System

The job of the respiratory system is to take oxygen from the air we breathe and get it to different parts of the body. Our bodies and the cells in them need oxygen (written with the chemical symbol O2) to live. Our cells give off carbon dioxide…

The circulatory system includes the heart, blood, and a huge network of blood vessels that carry blood all over the body. The job of the circulatory system is to deliver oxygen to cells all over the body and then to carry out waste product like…

Our bodies need food to live and grow. The digestive system takes food and carries it to all the parts of the body.

The beginning of the digestive system is the mouth and teeth. Food that we eat has to be broken down into nutrients that cells in…

After food goes through the digestive system, the parts that are not digested need to be gotten rid of. That is the job of the excretory system.

Unabsorbed food goes to the large intestine. The liver also filters out solid particles of waste from…

The human skeleton provides shape and form to the human body
Our vital organs in our body are protected by our skeleton. More specifically our brain which is protected by what is called the skull and our heart and lungs are protected by our rib…

Cardio Exercises Below
1) Jog. You can do this outside on a treadmill or however you like.
2) Jump Rope routine 1
3) 10 Minute Jump Rope routine
4) Exercise Bikes
5) Sports Playing

Dual System of the Human Blood Circulation. Blood flows from the right atrium to the right ventricle, where it is pumped into the pulmonary circuit. The blood in the pulmonary artery branches is low in oxygen but relatively high in carbon dioxide.…

The shoulder joint is called the glenohumeral joint. This is a ball-and-socket joint formed by the articulation between the head of the humerus and the glenoid cavity of the scapula ([link]). This joint has the largest range of motion of any joint in…

Before you begin to study the different structures and functions of the human body, it is helpful to consider its basic architecture; that is, how its smallest parts are assembled into larger structures. It is convenient to consider the structures of…

Normal childbirth is driven by a positive feedback loop. A positive feedback loop results in a change in the body’s status, rather than a return to homeostasis.

The posterior (dorsal) and anterior (ventral) cavities are each subdivided into smaller cavities. In the posterior (dorsal) cavity, the cranial cavity houses the brain, and the spinal cavity (or vertebral cavity) encloses the spinal cord. Just as the…

The more detailed regional approach subdivides the cavity with one horizontal line immediately inferior to the ribs and one immediately superior to the pelvis, and two vertical lines drawn as if dropped from the midpoint of each clavicle…

A serous membrane (also referred to a serosa) is one of the thin membranes that cover the walls and organs in the thoracic and abdominopelvic cavities. The parietal layers of the membranes line the walls of the body cavity (pariet- refers to a cavity…

High energy electromagnetic radiation allows the internal structures of the body, such as bones, to be seen in X-rays like these

(a) The results of a CT scan of the head are shown as successive transverse sections. (b) An MRI machine generates a magnetic field around a patient. (c) PET scans use radiopharmaceuticals to create images of active blood flow and physiologic…

The main elements that compose the human body are shown from most abundant to least abundant.

The nucleotide adenosine triphosphate (ATP), is composed of a ribose sugar, an adenine base, and three phosphate groups ([link]). ATP is classified as a high energy compound because the two covalent bonds linking its three phosphates store a…

A lung cell from a newt, commonly studied for its similarity to human lung cells, is stained with fluorescent dyes. The green stain reveals mitotic spindles, red is the cell membrane and part of the cytoplasm, and the structures that appear light…

The cell membrane of the cell is a phospholipid bilayer containing many different molecular components, including proteins and cholesterol, some with carbohydrate groups attached.

The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

(a) Facilitated diffusion of substances crossing the cell (plasma) membrane takes place with the help of proteins such as channel proteins and carrier proteins. Channel proteins are less selective than carrier proteins, and usually mildly…

The sodium-potassium pump is found in many cell (plasma) membranes. Powered by ATP, the pump moves sodium and potassium ions in opposite directions, each against its concentration gradient. In a single cycle of the pump, three sodium ions are…

Endocytosis is a form of active transport in which a cell envelopes extracellular materials using its cell membrane. (a) In phagocytosis, which is relatively nonselective, the cell takes in a large particle. (b) In pinocytosis, the cell takes in…

Exocytosis is much like endocytosis in reverse. Material destined for export is packaged into a vesicle inside the cell. The membrane of the vesicle fuses with the cell membrane, and the contents are released into the extracellular space.

The level of saturation of a fatty acid affects its shape. (a) Saturated fatty acid chains are straight. (b) Unsaturated fatty acid chains are kinked.

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While this image is not indicative of any one particular human cell, it is a prototypical example of a cell containing the primary organelles and internal structures.

(a) The ER is a winding network of thin membranous sacs found in close association with the cell nucleus. The smooth and rough endoplasmic reticula are very different in appearance and function (source: mouse tissue). (b) Rough ER is studded with…

(a) The Golgi apparatus manipulates products from the rough ER, and also produces new organelles called lysosomes. Proteins and other products of the ER are sent to the Golgi apparatus, which organizes, modifies, packages, and tags them. Some of…

The mitochondria are the energy-conversion factories of the cell. (a) A mitochondrion is composed of two separate lipid bilayer membranes. Along the inner membrane are various molecules that work together to produce ATP, the cell’s major energy…

The cytoskeleton consists of (a) microtubules, (b) microfilaments, and (c) intermediate filaments. The cytoskeleton plays an important role in maintaining cell shape and structure, promoting cellular movement, and aiding cell division.

The nucleus is the control center of the cell. The nucleus of living cells contains the genetic material that determines the entire structure and function of that cell.

Unlike cardiac muscle cells and smooth muscle cells, which have a single nucleus, a skeletal muscle cell contains many nuclei, and is referred to as “multinucleated.” These muscle cells are long and fibrous (often referred to as muscle fibers).…

Strands of DNA are wrapped around supporting histones. These proteins are increasingly bundled and condensed into chromatin, which is packed tightly into chromosomes when the cell is ready to divide.

The DNA double helix is composed of two complementary strands. The strands are bonded together via their nitrogenous base pairs using hydrogen bonds.

DNA replication faithfully duplicates the entire genome of the cell. During DNA replication, a number of different enzymes work together to pull apart the two strands so each strand can be used as a template to synthesize new complementary strands.…

DNA holds all of the genetic information necessary to build a cell’s proteins. The nucleotide sequence of a gene is ultimately translated into an amino acid sequence of the gene’s corresponding protein.

In the first of the two stages of making protein from DNA, a gene on the DNA molecule is transcribed into a complementary mRNA molecule.

In the nucleus, a structure called a spliceosome cuts out introns (noncoding regions) within a pre-mRNA transcript and reconnects the exons.

During translation, the mRNA transcript is “read” by a functional complex consisting of the ribosome and tRNA molecules. tRNAs bring the appropriate amino acids in sequence to the growing polypeptide chain by matching their anti-codons with codons on…

Transcription within the cell nucleus produces an mRNA molecule, which is modified and then sent into the cytoplasm for translation. The transcript is decoded into a protein with the help of a ribosome and tRNA molecules.

The red and blue colors correspond to a homologous pair of chromosomes. Each member of the pair was separately inherited from one parent. Each chromosome in the homologous pair is also bound to an identical sister chromatid, which is produced by DNA…

The stages of cell division oversee the separation of identical genetic material into two new nuclei, followed by the division of the cytoplasm.

The process of hematopoiesis involves the differentiation of multipotent cells into blood and immune cells. The multipotent hematopoietic stem cells give rise to many different cell types, including the cells of the immune system and red blood cells.

The capacity of stem cells to differentiate into specialized cells make them potentially valuable in therapeutic applications designed to replace damaged cells of different body tissues.

This figure is a view of the regular architecture of normal tissue contrasted with the irregular arrangement of cancerous cells.

The four types of tissues are exemplified in nervous tissue, stratified squamous epithelial tissue, cardiac muscle tissue, and connective tissue in small intestine. Clockwise from nervous tissue

The zygote, or fertilized egg, is a single cell formed by the fusion of an egg and sperm. After fertilization the zygote gives rise to rapid mitotic cycles, generating many cells to form the embryo. The first embryonic cells generated have the…

The two broad categories of tissue membranes in the body are (1) connective tissue membranes, which include synovial membranes, and (2) epithelial membranes, which include mucous membranes, serous membranes, and the cutaneous membrane, in other…

The three basic types of cell-to-cell junctions are tight junctions, gap junctions, and anchoring junctions.

Simple epithelial tissue is organized as a single layer of cells and stratified epithelial tissue is formed by several layers of cells.

(a) In the lining of the small intestine, columnar epithelium cells are interspersed with goblet cells. (b) The arrows in this micrograph point to the mucous-secreting goblet cells.

A stratified epithelium consists of several stacked layers of cells. This epithelium protects against physical and chemical wear and tear. The stratified epithelium is named by the shape of the most apical layer of cells, closest to the free space.…

Exocrine glands are classified by their structure.

(a) In merocrine secretion, the cell remains intact. (b) In apocrine secretion, the apical portion of the cell is released, as well. (c) In holocrine secretion, the cell is destroyed as it releases its product and the cell itself becomes part of the…

These glands secrete oils that lubricate and protect the skin. They are holocrine glands and they are destroyed after releasing their contents. New glandular cells form to replace the cells that are lost

Fibroblasts produce this fibrous tissue. Connective tissue proper includes the fixed cells fibrocytes, adipocytes, and mesenchymal cells.

This is a loose connective tissue that consists of fat cells with little extracellular matrix. It stores fat for energy and provides insulation.

This is a loose connective tissue made up of a network of reticular fibers that provides a supportive framework for soft organs.

(a) Dense regular connective tissue consists of collagenous fibers packed into parallel bundles. (b) Dense irregular connective tissue consists of collagenous fibers interwoven into a mesh-like network. From top,

Cartilage is a connective tissue consisting of collagenous fibers embedded in a firm matrix of chondroitin sulfates. (a) Hyaline cartilage provides support with some flexibility. The example is from dog tissue. (b) Fibrocartilage provides some…

The cell body of a neuron, also called the soma, contains the nucleus and mitochondria. The dendrites transfer the nerve impulse to the soma. The axon carries the action potential away to another excitable cell.

Nervous tissue is made up of neurons and neuroglia. The cells of nervous tissue are specialized to transmit and receive impulses

The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures. Beneath the…

The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.

The cells in the different layers of the epidermis originate from basal cells located in the stratum basale, yet the cells of each layer are distinctively different.

This stained slide shows the two components of the dermis—the papillary layer and the reticular layer. Both are made of connective tissue with fibers of collagen extending from one to the other, making the border between the two somewhat indistinct.…

The relative coloration of the skin depends of the amount of melanin produced by melanocytes in the stratum basale and taken up by keratinocytes.

Moles range from benign accumulations of melanocytes to melanomas. These structures populate the landscape of our skin.

Individuals with vitiligo experience depigmentation that results in lighter colored patches of skin. The condition is especially noticeable on darker skin.

Hair follicles originate in the epidermis and have many different parts.

The nail is an accessory structure of the integumentary system.

Eccrine glands are coiled glands in the dermis that release sweat that is mostly water.

During strenuous physical activities, such as skiing (a) or running (c), the dermal blood vessels dilate and sweat secretion increases (b). These mechanisms prevent the body from overheating. In contrast, the dermal blood vessels constrict to…

Acne is a result of over-productive sebaceous glands, which leads to formation of blackheads and inflammation of the skin.

The cranium completely surrounds and protects the brain from non-traumatic injury.

Bones are classified according to their shape.

A typical long bone shows the gross anatomical characteristics of bone.

The periosteum forms the outer surface of bone, and the endosteum lines the medullary cavity.

This cross-section of a flat bone shows the spongy bone (diploë) lined on either side by a layer of compact bone.

The surface features of bones depend on their function, location, attachment of ligaments and tendons, or the penetration of blood vessels and nerves.

Four types of cells are found within bone tissue. Osteogenic cells are undifferentiated and develop into osteoblasts. When osteoblasts get trapped within the calcified matrix, their structure and function changes, and they become osteocytes.…

(a) This cross-sectional view of compact bone shows the basic structural unit, the osteon. (b) In this micrograph of the osteon, you can clearly see the concentric lamellae and central canals.

Spongy bone is composed of trabeculae that contain the osteocytes. Red marrow fills the spaces in some bones.

Normal leg bones are relatively straight, but those affected by Paget’s disease are porous and curved.

Blood vessels and nerves enter the bone through the nutrient foramen.

Intramembranous ossification follows four steps. (a) Mesenchymal cells group into clusters, and ossification centers form. (b) Secreted osteoid traps osteoblasts, which then become osteocytes. (c) Trabecular matrix and periosteum form. (d) Compact…

Endochondral ossification follows five steps. (a) Mesenchymal cells differentiate into chondrocytes. (b) The cartilage model of the future bony skeleton and the perichondrium form. (c) Capillaries penetrate cartilage. Perichondrium transforms into…

The epiphyseal plate is responsible for longitudinal bone growth.

As a bone matures, the epiphyseal plate progresses to an epiphyseal line. (a) Epiphyseal plates are visible in a growing bone. (b) Epiphyseal lines are the remnants of epiphyseal plates in a mature bone.

Compare healthy bone with different types of fractures: (a) closed fracture, (b) open fracture, (c) transverse fracture, (d) spiral fracture, (e) comminuted fracture, (f) impacted fracture, (g) greenstick fracture, and (h) oblique fracture.

The healing of a bone fracture follows a series of progressive steps: (a) A fracture hematoma forms. (b) Internal and external calli form. (c) Cartilage of the calli is replaced by trabecular bone. (d) Remodeling occurs.

Sunlight is one source of vitamin D.

Bone density peaks at about 30 years of age. Women lose bone mass more rapidly than men.

The body regulates calcium homeostasis with two pathways; one is signaled to turn on when blood calcium levels drop below normal and one is the pathway that is signaled to turn on when blood calcium levels are elevated.

The axial skeleton supports the head, neck, back, and chest and thus forms the vertical axis of the body. It consists of the skull, vertebral column (including the sacrum and coccyx), and the thoracic cage, formed by the ribs and sternum. The…

The skull consists of the rounded brain case that houses the brain and the facial bones that form the upper and lower jaws, nose, orbits, and other facial structures.

An anterior view of the skull shows the bones that form the forehead, orbits (eye sockets), nasal cavity, nasal septum, and upper and lower jaws.

The lateral skull shows the large rounded brain case, zygomatic arch, and the upper and lower jaws. The zygomatic arch is formed jointly by the zygomatic process of the temporal bone and the temporal process of the zygomatic bone. The shallow space…

The bones of the brain case surround and protect the brain, which occupies the cranial cavity. The base of the brain case, which forms the floor of cranial cavity, is subdivided into the shallow anterior cranial fossa, the middle cranial fossa, and…

A lateral view of the isolated temporal bone shows the squamous, mastoid, and zygomatic portions of the temporal bone.

(a) The hard palate is formed anteriorly by the palatine processes of the maxilla bones and posteriorly by the horizontal plate of the palatine bones. (b) The complex floor of the cranial cavity is formed by the frontal, ethmoid, sphenoid, temporal,…

This view of the posterior skull shows attachment sites for muscles and joints that support the skull.

Shown in isolation in (a) superior and (b) posterior views, the sphenoid bone is a single midline bone that forms the anterior walls and floor of the middle cranial fossa. It has a pair of lesser wings and a pair of greater wings. The sella turcica…

This midline view of the sagittally sectioned skull shows the nasal septum.

The unpaired ethmoid bone is located at the midline within the central skull. It has an upward projection, the crista galli, and a downward projection, the perpendicular plate, which forms the upper nasal septum. The cribriform plates form both the…

The three nasal conchae are curved bones that project from the lateral walls of the nasal cavity. The superior nasal concha and middle nasal concha are parts of the ethmoid bone. The inferior nasal concha is an independent bone of the sku

The maxillary bone forms the upper jaw and supports the upper teeth. Each maxilla also forms the lateral floor of each orbit and the majority of the hard palate.

The mandible is the only moveable bone of the skull.

Seven skull bones contribute to the walls of the orbit. Opening into the posterior orbit from the cranial cavity are the optic canal and superior orbital fissure.

The nasal septum is formed by the perpendicular plate of the ethmoid bone and the vomer bone. The septal cartilage fills the gap between these bones and extends into the nose.

The paranasal sinuses are hollow, air-filled spaces named for the skull bone that each occupies. The most anterior is the frontal sinus, located in the frontal bone above the eyebrows. The largest are the maxillary sinuses, located in the right and…

The hyoid bone is located in the upper neck and does not join with any other bone. It provides attachments for muscles that act on the tongue, larynx, and pharynx.

The adult vertebral column consists of 24 vertebrae, plus the sacrum and coccyx. The vertebrae are divided into three regions: cervical C1–C7 vertebrae, thoracic T1–T12 vertebrae, and lumbar L1–L5 vertebrae. The vertebral column is curved, with two…

(a) Scoliosis is an abnormal lateral bending of the vertebral column. (b) An excessive curvature of the upper thoracic vertebral column is called kyphosis. (c) Lordosis is an excessive curvature in the lumbar region of the vertebral column.

Osteoporosis is an age-related disorder that causes the gradual loss of bone density and strength. When the thoracic vertebrae are affected, there can be a gradual collapse of the vertebrae. This results in kyphosis, an excessive curvature of the…

A typical vertebra consists of a body and a vertebral arch. The arch is formed by the paired pedicles and paired laminae. Arising from the vertebral arch are the transverse, spinous, superior articular, and inferior articular processes. The vertebral…

The bodies of adjacent vertebrae are separated and united by an intervertebral disc, which provides padding and allows for movements between adjacent vertebrae. The disc consists of a fibrous outer layer called the anulus fibrosus and a gel-like…

A typical cervical vertebra has a small body, a bifid spinous process, transverse processes that have a transverse foramen and are curved for spinal nerve passage. The atlas (C1 vertebra) does not have a body or spinous process. It consists of an…

A typical thoracic vertebra is distinguished by the spinous process, which is long and projects downward to overlap the next inferior vertebra. It also has articulation sites (facets) on the vertebral body and a transverse process for rib attachment.

Lumbar vertebrae are characterized by having a large, thick body and a short, rounded spinous process.

The sacrum is formed from the fusion of five sacral vertebrae, whose lines of fusion are indicated by the transverse ridges. The fused spinous processes form the median sacral crest, while the lateral sacral crest arises from the fused transverse…

Weakening of the anulus fibrosus can result in herniation (protrusion) of the nucleus pulposus and compression of a spinal nerve, resulting in pain and/or muscle weakness in the body regions supplied by that nerve.

The anterior longitudinal ligament runs the length of the vertebral column, uniting the anterior sides of the vertebral bodies. The supraspinous ligament connects the spinous processes of the thoracic and lumbar vertebrae. In the posterior neck, the…

Thoracic vertebrae have superior and inferior articular facets on the vertebral body for articulation with the head of a rib, and a transverse process facet for articulation with the rib tubercle.

The thoracic cage is formed by the (a) sternum and (b) 12 pairs of ribs with their costal cartilages. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum consists of the manubrium, body, and xiphoid process. The ribs are…

The bones of the newborn skull are not fully ossified and are separated by large areas called fontanelles, which are filled with fibrous connective tissue. The fontanelles allow for continued growth of the skull after birth. At the time of birth, the…

The pectoral girdle consists of the clavicle and the scapula, which serve to attach the upper limb to the sternum of the axial skeleton.

The isolated scapula is shown here from its anterior (deep) side and its posterior (superficial) side.

The humerus is the single bone of the upper arm region. It articulates with the radius and ulna bones of the forearm to form the elbow joint.

The ulna is located on the medial side of the forearm, and the radius is on the lateral side. These bones are attached to each other by an interosseous membrane.

The eight carpal bones form the base of the hand. These are arranged into proximal and distal rows of four bones each. The metacarpal bones form the palm of the hand. The thumb and fingers consist of the phalanx bones.

This radiograph shows the position of the bones within the hand. Note the carpal bones that form the base of the hand

The carpal tunnel is the passageway by which nine muscle tendons and a major nerve enter the hand from the anterior forearm. The walls and floor of the carpal tunnel are formed by the U-shaped grouping of the carpal bones, and the roof is formed by…

During tight gripping—compare (b) to (a)—the fourth and, particularly, the fifth metatarsal bones are pulled anteriorly. This increases the contact between the object and the medial side of the hand, thus improving the firmness of the grip.

Falls or direct blows can result in fractures of the surgical neck or shaft of the humerus. Falls onto the elbow can fracture the distal humerus. A Colles fracture of the distal radius is the most common forearm fracture.

The pelvic girdle is formed by a single hip bone. The hip bone attaches the lower limb to the axial skeleton through its articulation with the sacrum. The right and left hip bones, plus the sacrum and the coccyx, together form the pelvis.

The adult hip bone consists of three regions. The ilium forms the large, fan-shaped superior portion, the ischium forms the posteroinferior portion, and the pubis forms the anteromedial portion.

The posterior sacroiliac ligament supports the sacroiliac joint. The sacrospinous ligament spans the sacrum to the ischial spine, and the sacrotuberous ligament spans the sacrum to the ischial tuberosity. The sacrospinous and sacrotuberous ligaments…

The female pelvis is adapted for childbirth and is broader, with a larger subpubic angle, a rounder pelvic brim, and a wider and more shallow lesser pelvic cavity than the male pelvis.

The femur is the single bone of the thigh region. It articulates superiorly with the hip bone at the hip joint, and inferiorly with the tibia at the knee joint. The patella only articulates with the distal end of the femur.

The Q-angle is a measure of the amount of lateral deviation of the femur from the vertical line of the tibia. Adult females have a larger Q-angle due to their wider pelvis than adult males.

The tibia is the larger, weight-bearing bone located on the medial side of the leg. The fibula is the slender bone of the lateral side of the leg and does not bear weight.

The bones of the foot are divided into three groups. The posterior foot is formed by the seven tarsal bones. The mid-foot has the five metatarsal bones. The toes contain the phalanges.

Limb buds are visible in an embryo at the end of the seventh week of development (embryo derived from an ectopic pregnancy)

Clubfoot
This photograph shows a baby with a clubfoot.Clubfoot is a common deformity of the ankle and foot that is present at birth. Most cases are corrected without surgery, and affected individuals will grow up to lead normal, active lives.…

The suture joints of the skull are an example of a synarthrosis, an immobile or essentially immobile joint.

A multiaxial joint, such as the hip joint, allows for three types of movement: anterior-posterior, medial-lateral, and rotational.

Fibrous joints form strong connections between bones. (a) Sutures join most bones of the skull. (b) An interosseous membrane forms a syndesmosis between the radius and ulna bones of the forearm. (c) A gomphosis is a specialized fibrous joint that…

The fontanelles of a newborn’s skull are broad areas of fibrous connective tissue that form fibrous joints between the bones of the skull.

Synovial joints allow for smooth movements between the adjacent bones. The joint is surrounded by an articular capsule that defines a joint cavity filled with synovial fluid. The articulating surfaces of the bones are covered by a thin layer of…

Bursae are fluid-filled sacs that serve to prevent friction between skin, muscle, or tendon and an underlying bone. Three major bursae and a fat pad are part of the complex joint that unites the femur and tibia of the leg.

The six types of synovial joints allow the body to move in a variety of ways. (a) Pivot joints allow for rotation around an axis, such as between the first and second cervical vertebrae, which allows for side-to-side rotation of the head. (b) The…

Osteoarthritis of a synovial joint results from aging or prolonged joint wear and tear. These cause erosion and loss of the articular cartilage covering the surfaces of the bones, resulting in inflammation that causes joint stiffness and pain.

Synovial joints give the body many ways in which to move. (a)–(b) Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist, metacarpophalangeal,…

(g) Supination of the forearm turns the hand to the palm forward position in which the radius and ulna are parallel, while forearm pronation turns the hand to the palm backward position in which the radius crosses over the ulna to form an "X." (h)…

The atlantoaxial joint is a pivot type of joint between the dens portion of the axis (C2 vertebra) and the anterior arch of the atlas (C1 vertebra), with the dens held in place by a ligament.

The temporomandibular joint is the articulation between the temporal bone of the skull and the condyle of the mandible, with an articular disc located between these bones. During depression of the mandible (opening of the mouth), the mandibular…

The glenohumeral (shoulder) joint is a ball-and-socket joint that provides the widest range of motions. It has a loose articular capsule and is supported by ligaments and the rotator cuff muscles.

(a) The elbow is a hinge joint that allows only for flexion and extension of the forearm. (b) It is supported by the ulnar and radial collateral ligaments. (c) The annular ligament supports the head of the radius at the proximal radioulnar joint, the…

(a) The ball-and-socket joint of the hip is a multiaxial joint that provides both stability and a wide range of motion. (b–c) When standing, the supporting ligaments are tight, pulling the head of the femur into the acetabulum.

(a) The knee joint is the largest joint of the body. (b)–(c) It is supported by the tibial and fibular collateral ligaments located on the sides of the knee outside of the articular capsule, and the anterior and posterior cruciate ligaments found…

A strong blow to the lateral side of the extended knee will cause three injuries, in sequence: tearing of the tibial collateral ligament, damage to the medial meniscus, and rupture of the anterior cruciate ligament.

The talocrural (ankle) joint is a uniaxial hinge joint that only allows for dorsiflexion or plantar flexion of the foot. Movements at the subtalar joint, between the talus and calcaneus bones, combined with motions at other intertarsal joints,…

The body contains three types of muscle tissue: (a) skeletal muscle, (b) smooth muscle, and (c) cardiac muscle.

Bundles of muscle fibers, called fascicles, are covered by the perimysium. Muscle fibers are covered by the endomysium.

A skeletal muscle fiber is surrounded by a plasma membrane called the sarcolemma, which contains sarcoplasm, the cytoplasm of muscle cells. A muscle fiber is composed of many fibrils, which give the cell its striated appearance.

The sarcomere, the region from one Z-line to the next Z-line, is the functional unit of a skeletal muscle fiber.

At the NMJ, the axon terminal releases ACh. The motor end-plate is the location of the ACh-receptors in the muscle fiber sarcolemma. When ACh molecules are released, they diffuse across a minute space called the synaptic cleft and bind to the…

Narrow T-tubules permit the conduction of electrical impulses. The SR functions to regulate intracellular levels of calcium. Two terminal cisternae (where enlarged SR connects to the T-tubule) and one T-tubule comprise a triad—a “threesome” of…

A cross-bridge forms between actin and the myosin heads triggering contraction. As long as Ca++ ions remain in the sarcoplasm to bind to troponin, and as long as ATP is available, the muscle fiber will continue to shorten.

Ca++ ions are pumped back into the SR, which causes the tropomyosin to reshield the binding sites on the actin strands. A muscle may also stop contracting when it runs out of ATP and becomes fatigued.

When a sarcomere contracts, the Z lines move closer together, and the I band becomes smaller. The A band stays the same width. At full contraction, the thin and thick filaments overlap completely.

(a) The active site on actin is exposed as calcium binds to troponin. (b) The myosin head is attracted to actin, and myosin binds actin at its actin-binding site, forming the cross-bridge. (c) During the power stroke, the phosphate generated in the…

(a) Some ATP is stored in a resting muscle. As contraction starts, it is used up in seconds. More ATP is generated from creatine phosphate for about 15 seconds. (b) Each glucose molecule produces two ATP and two molecules of pyruvic acid, which can…

During isotonic contractions, muscle length changes to move a load. During isometric contractions, muscle length does not change because the load exceeds the tension the muscle can generate.

Muscle mass is reduced as muscles atrophy with disuse.

Intercalated discs are part of the cardiac muscle sarcolemma and they contain gap junctions and desmosomes.

Smooth muscle tissue is found around organs in the digestive, respiratory, reproductive tracts and the iris of the eye.

The dense bodies and intermediate filaments are networked through the sarcoplasm, which cause the muscle fiber to contract.

A series of axon-like swelling, called varicosities or “boutons,” from autonomic neurons form motor units through the smooth muscle.

The biceps brachii flex the lower arm. The brachoradialis, in the forearm, and brachialis, located deep to the biceps in the upper arm, are both synergists that aid in this motion.

The skeletal muscles of the body typically come in seven different general shapes.

On the anterior and posterior views of the muscular system above, superficial muscles (those at the surface) are shown on the right side of the body while deep muscles (those underneath the superficial muscles) are shown on the left half of the body.…

Many of the muscles of facial expression insert into the skin surrounding the eyelids, nose and mouth, producing facial expressions by moving the skin rather than bones.

(a) The extrinsic eye muscles originate outside of the eye on the skull. (b) Each muscle inserts onto the eyeball.

The muscles that move the lower jaw are typically located within the cheek and originate from processes in the skull. This provides the jaw muscles with the large amount of leverage needed for chewing.

Tongue muscles can be extrinsic or intrinsic. Extrinsic tongue muscles insert into the tongue from outside origins, and the intrinsic tongue muscles insert into the tongue from origins within it. The extrinsic muscles move the whole tongue in…

The anterior muscles of the neck facilitate swallowing and speech. The suprahyoid muscles originate from above the hyoid bone in the chin region. The infrahyoid muscles originate below the hyoid bone in the lower neck.

The superficial and deep muscles of the neck are responsible for moving the head, cervical vertebrae, and scapulas.

The large, complex muscles of the neck and back move the head, shoulders, and vertebral column.

(a) The anterior abdominal muscles include the medially located rectus abdominis, which is covered by a sheet of connective tissue called the rectus sheath. On the flanks of the body, medial to the rectus abdominis, the abdominal wall is composed of…

The diaphragm separates the thoracic and abdominal cavities.

The external intercostals are located laterally on the sides of the body. The internal intercostals are located medially near the sternum. The innermost intercostals are located deep to both the internal and external intercostals.

The pelvic floor muscles support the pelvic organs, resist intra-abdominal pressure, and work as sphincters for the urethra, rectum, and vagina.

The muscles that stabilize the pectoral girdle make it a steady base on which other muscles can move the arm. Note that the pectoralis major and deltoid, which move the humerus, are cut here to show the deeper positioning muscles.

(a, c) The muscles that move the humerus anteriorly are generally located on the anterior side of the body and originate from the sternum (e.g., pectoralis major) or the anterior side of the scapula (e.g., subscapularis). (b) The muscles that move…

The muscles originating in the upper arm flex, extend, pronate, and supinate the forearm. The muscles originating in the forearm move the wrists, hands, and fingers.

The intrinsic muscles of the hand both originate and insert within the hand. These muscles provide the fine motor control of the fingers by flexing, extending, abducting, and adducting the more distal finger and thumb segments.

The large and powerful muscles of the hip that move the femur generally originate on the pelvic girdle and insert into the femur. The muscles that move the lower leg typically originate on the femur and insert into the bones of the knee joint. The…

The muscles along the dorsal side of the foot (a) generally extend the toes while the muscles of the plantar side of the foot (b, c, d) generally flex the toes. The plantar muscles exist in three layers, providing the foot the strength to…

The muscles of the anterior compartment of the lower leg are generally responsible for dorsiflexion, and the muscles of the posterior compartment of the lower leg are generally responsible for plantar flexion. The lateral and medial muscles in both…

The structures of the PNS are referred to as ganglia and nerves, which can be seen as distinct structures. The equivalent structures in the CNS are not obvious from this overall perspective and are best examined in prepared tissue under the…

(a) The nucleus of an atom contains its protons and neutrons. (b) The nucleus of a cell is the organelle that contains DNA. (c) A nucleus in the CNS is a localized center of function with the cell bodies of several neurons, shown here circled in red

This drawing of the connections of the eye to the brain shows the optic nerve extending from the eye to the chiasm, where the structure continues as the optic tract. The same axons extend from the eye to the brain through these two bundles of fibers,…

Somatic structures include the spinal nerves, both motor and sensory fibers, as well as the sensory ganglia (posterior root ganglia and cranial nerve ganglia). Autonomic structures are found in the nerves also, but include the sympathetic and…

The major parts of the neuron are labeled on a multipolar neuron from the CNS.

Unipolar cells have one process that includes both the axon and dendrite. Bipolar cells have two processes, the axon and a dendrite. Multipolar cells have more than two processes, the axon and two or more dendrites.

Three examples of neurons that are classified on the basis of other criteria. (a) The pyramidal cell is a multipolar cell with a cell body that is shaped something like a pyramid. (b) The Purkinje cell in the cerebellum was named after the scientist…

The CNS has astrocytes, oligodendrocytes, microglia, and ependymal cells that support the neurons of the CNS in several ways.

The PNS has satellite cells and Schwann cells.

Myelinating glia wrap several layers of cell membrane around the cell membrane of an axon segment. A single Schwann cell insulates a segment of a peripheral nerve, whereas in the CNS, an oligodendrocyte may provide insulation for a few separate axon…

(1) The sensory neuron has endings in the skin that sense a stimulus such as water temperature. The strength of the signal that starts here is dependent on the strength of the stimulus. (2) The graded potential from the sensory endings, if strong…

Receptors in the skin sense the temperature of the water.

On the basis of the sensory input and the integration in the CNS, a motor response is formulated and executed.

The cell membrane is composed of a phospholipid bilayer and has many transmembrane proteins, including different types of channel proteins that serve as ion channels.

When the ligand, in this case the neurotransmitter acetylcholine, binds to a specific location on the extracellular surface of the channel protein, the pore opens to allow select ions through. The ions, in this case, are cations of sodium, calcium,…

Voltage-gated channels open when the transmembrane voltage changes around them. Amino acids in the structure of the protein are sensitive to charge and cause the pore to open to the selected ion.

In certain situations, ions need to move across the membrane randomly. The particular electrical properties of certain cells are modified by the presence of this type of channel.

Graded potentials are temporary changes in the membrane voltage, the characteristics of which depend on the size of the stimulus. Some types of stimuli cause depolarization of the membrane, whereas others cause hyperpolarization. It depends on the…

The synapse is a connection between a neuron and its target cell (which is not necessarily a neuron). The presynaptic element is the synaptic end bulb of the axon where Ca2+ enters the bulb to cause vesicle fusion and neurotransmitter release. The…

(a) An ionotropic receptor is a channel that opens when the neurotransmitter binds to it. (b) A metabotropic receptor is a complex that causes metabolic changes in the cell when the neurotransmitter binds to it (1). After binding, the G protein…

The neuroectoderm begins to fold inward to form the neural groove. As the two sides of the neural groove converge, they form the neural tube, which lies beneath the ectoderm. The anterior end of the neural tube will develop into the brain, and the…

The embryonic brain develops complexity through enlargements of the neural tube called vesicles; (a) The primary vesicle stage has three regions, and (b) the secondary vesicle stage has five regions.

(a) Spina bifida is a birth defect of the spinal cord caused when the neural tube does not completely close, but the rest of development continues. The result is the emergence of meninges and neural tissue through the vertebral column. (b) Fetal…

The cerebrum is a large component of the CNS in humans, and the most obvious aspect of it is the folded surface called the cerebral cortex.

The cerebral cortex is divided into four lobes. Extensive folding increases the surface area available for cerebral functions.

Brodmann mapping of functionally distinct regions of the cortex was based on its cytoarchitecture at a microscopic level.

The major components of the basal nuclei, shown in a frontal section of the brain, are the caudate (just lateral to the lateral ventricle), the putamen (inferior to the caudate and separated by the large white-matter structure called the internal…

The diencephalon is composed primarily of the thalamus and hypothalamus, which together define the walls of the third ventricle. The thalami are two elongated, ovoid structures on either side of the midline that make contact in the middle. The…

The brain stem comprises three regions: the midbrain, the pons, and the medulla.

The cerebellum is situated on the posterior surface of the brain stem. Descending input from the cerebellum enters through the large white matter structure of the pons. Ascending input from the periphery and spinal cord enters through the fibers of…

The cross-section of a thoracic spinal cord segment shows the posterior, anterior, and lateral horns of gray matter, as well as the posterior, anterior, and lateral columns of white matter

The blood supply to the brain enters through the internal carotid arteries and the vertebral arteries, eventually giving rise to the circle of Willis.

Blood drains from the brain through a series of sinuses that connect to the jugular veins.

The choroid plexus in the four ventricles produce CSF, which is circulated through the ventricular system and then enters the subarachnoid space through the median and lateral apertures. The CSF is then reabsorbed into the blood at the arachnoid…

The cell bodies of sensory neurons, which are unipolar neurons by shape, are seen in this photomicrograph. Also, the fibrous region is composed of the axons of these neurons that are passing through the ganglion to be part of the dorsal nerve root…

The slide includes both a cross-section of the lumbar spinal cord and a section of the dorsal root ganglion (see also [link]) (tissue source: canine).

The structure of a nerve is organized by the layers of connective tissue on the outside, around each fascicle, and surrounding the individual nerve fibers (tissue source: simian).

Zoom in on this slide of a nerve trunk to examine the endoneurium, perineurium, and epineurium in greater detail (tissue source: simian).

The anatomical arrangement of the roots of the cranial nerves observed from an inferior view of the brain.

There are four main nerve plexuses in the human body. The cervical plexus supplies nerves to the posterior head and neck, as well as to the diaphragm. The brachial plexus supplies nerves to the arm. The lumbar plexus supplies nerves to the anterior…

Receptor cell types can be classified on the basis of their structure. Sensory neurons can have either (a) free nerve endings or (b) encapsulated endings. Photoreceptors in the eyes, such as rod cells, are examples of (c) specialized receptor cells.…

The tongue is covered with small bumps, called papillae, which contain taste buds that are sensitive to chemicals in ingested food or drink. Different types of papillae are found in different regions of the tongue. The taste buds contain specialized…

(a) The olfactory system begins in the peripheral structures of the nasal cavity. (b) The olfactory receptor neurons are within the olfactory epithelium. (c) Axons of the olfactory receptor neurons project through the cribriform plate of the ethmoid…

The external ear contains the auricle, ear canal, and tympanic membrane. The middle ear contains the ossicles and is connected to the pharynx by the Eustachian tube. The inner ear contains the cochlea and vestibule, which are responsible for audition…

A sound wave causes the tympanic membrane to vibrate. This vibration is amplified as it moves across the malleus, incus, and stapes. The amplified vibration is picked up by the oval window causing pressure waves in the fluid of the scala vestibuli…

The three major spaces within the cochlea are highlighted. The scala tympani and scala vestibuli lie on either side of the cochlear duct. The organ of Corti, containing the mechanoreceptor hair cells, is adjacent to the scala tympani, where it sits…

The hair cell is a mechanoreceptor with an array of stereocilia emerging from its apical surface. The stereocilia are tethered together by proteins that open ion channels when the array is bent toward the tallest member of their array, and closed…

a given region of the basilar membrane will only move if the incoming sound is at a specific frequency. Because the tectorial membrane only moves where the basilar membrane moves, the hair cells in this region will also only respond to sounds of this…

The standing sound wave generated in the cochlea by the movement of the oval window deflects the basilar membrane on the basis of the frequency of sound. Therefore, hair cells at the base of the cochlea are activated only by high frequencies, whereas…

The maculae are specialized for sensing linear acceleration, such as when gravity acts on the tilting head, or if the head starts moving in a straight line. The difference in inertia between the hair cell stereocilia and the otolithic membrane in…

Rotational movement of the head is encoded by the hair cells in the base of the semicircular canals. As one of the canals moves in an arc with the head, the internal fluid moves in the opposite direction, causing the cupula and stereocilia to bend.…

The eye is located within the orbit and surrounded by soft tissues that protect and support its function. The orbit is surrounded by cranial bones of the skull.

The extraocular muscles move the eye within the orbit.

The sphere of the eye can be divided into anterior and posterior chambers. The wall of the eye is composed of three layers: the fibrous tunic, vascular tunic, and neural tunic. Within the neural tunic is the retina, with three layers of cells and two…

(a) All photoreceptors have inner segments containing the nucleus and other important organelles and outer segments with membrane arrays containing the photosensitive opsin molecules. Rod outer segments are long columnar shapes with stacks of…

The retinal molecule has two isomers, (a) one before a photon interacts with it and (b) one that is altered through photoisomerization.

Comparing the peak sensitivity and absorbance spectra of the four photopigments suggests that they are most sensitive to particular wavelengths.

The dorsal column system and spinothalamic tract are the major ascending pathways that connect the periphery with the brain.

Localizing sound in the horizontal plane is achieved by processing in the medullary nuclei of the auditory system. Connections between neurons on either side are able to compare very slight differences in sound stimuli that arrive at either ear and…

Connections between the vestibular system and the cranial nerves controlling eye movement keep the eyes centered on a visual stimulus, even though the head is moving. During head movement, the eye muscles move the eyes in the opposite direction as…

Contralateral visual field information from the lateral retina projects to the ipsilateral brain, whereas ipsilateral visual field information has to decussate at the optic chiasm to reach the opposite side of the brain.

A cartoon representation of the sensory homunculus arranged adjacent to the cortical region in which the processing takes place.

The visual field projects onto the retina through the lenses and falls on the retinae as an inverted, reversed image. The topography of this image is maintained as the visual information travels through the visual pathway to the cortex.

Because of the interocular distance, which results in objects of different distances falling on different spots of the two retinae, the brain can extract depth perception from the two-dimensional information of the visual field.

From the primary visual cortex in the occipital lobe, visual processing continues in two streams—one into the temporal lobe and one into the parietal lobe.

The major descending tract that controls skeletal muscle movements is the corticospinal tract. It is composed of two neurons, the upper motor neuron and the lower motor neuron. The upper motor neuron has its cell body in the primary motor cortex of…

Neurons from brain-stem nuclei, or from the lateral horn of the sacral spinal cord, project to terminal ganglia near or within the various organs of the body. Axons from these ganglionic neurons then project the short distance to those target…

The connection between autonomic fibers and target effectors is not the same as the typical synapse, such as the neuromuscular junction. Instead of a synaptic end bulb, a neurotransmitter is released from swellings along the length of a fiber that…

The afferent inputs to somatic and visceral reflexes are essentially the same, whereas the efferent branches are different. Somatic reflexes, for instance, involve a direct connection from the ventral horn of the spinal cord to the skeletal muscle.…

Several bones that help form the walls of the nasal cavity have air-containing spaces called the paranasal sinuses, which serve to warm and humidify incoming air. Sinuses are lined with a mucosa. Each paranasal sinus is named for its associated bone:…

Going green, green business, and sustainable business are topics on everyone’s mind. But what does all this mean exactly? A Primer on Sustainable Business answers that question and provides an introduction to the basics you need to know. We begin…

In this video, I demonstrate the surgeon's knot and the square knot and give some general beginner tips on how to suture.

This is a tutorial/lecture on Drug Formulations. We cover some topics important for classes such as Biochemistry and Pharmacology.




In this video , we have discussed about PHARMACOKINETICS OF DRUGS - ABSORPTION, DISTRIBUTION, METABOLISM, EXCRETION (ADME) IN BRIEF. Watch the video till the end to get complete information regarding pharmacokinetics of drugs.
Topic discussed in the…

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