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Environmental Biology
Environmental Biology enables students to develop a nuanced understanding of today’s most pressing environmental issues. This text helps students grasp the scientific foundation of these issues so that they can better understand the world around them…
Concept Development Studies in Chemistry
Concept Development Studies in Chemistry is an on-line textbook for an Introductory General Chemistry course. Each module develops a central concept in Chemistry from experimental observations and inductive reasoning. This approach complements an…
Chemistry: Atoms First
Chemistry - Atoms First is a peer-reviewed, openly licensed introductory textbook produced through a collaborative publishing partnership between OpenStax and the University of Connecticut and UConn Student Government Association. This title is an…
Organic Chemistry With a Biological Emphasis: Volumes II
A free, open-access organic chemistry textbook (volumes I and II) in which the main focus is on relevance to biology and medicine. This is a PDF version of a wiki project called Chemwiki at the University of California, Davis. There are also…
Organic Chemistry With a Biological Emphasis: Volumes I
Open-access organic chemistry textbook (volumes I and II) in which the main focus is on relevance to biology and medicine. This is a PDF version of a wiki project called Chemwiki at the University of California, Davis. There are also supplementary…
Teaching in a Digital Age
The book examines the underlying principles that guide effective teaching in an age when everyone,and in particular the students we are teaching, are using technology. A framework for making decisions about your teaching is provided, while…
Database Design - 2nd Edition
Database Design - 2nd Edition covers database systems and database design concepts. New to this edition are SQL info, additional examples, key terms and review exercises at the end of each chapter.
Information Systems
Students need to understand systems and the systems concept, and they need to understand the role of ICT in enabling systems. Students will learn the characteristics of good systems (e.g., intuitive, likable, error-resistant, fast, flexible, and the…
Open Data Structures
There are plenty of books that teach introductory data structures. Some of them are very good. Most of them cost money, and the vast majority of computer science undergraduate students will shell out at least some cash on a data structures book.
Algorithms and Data Structures
This is a textbook for first year Computer Science. Algorithms and Data Structures With Applications to Graphics and Geometry.
Microbiology
This Microbiology textbook, adapted from the Boundless version, is intended to provide health care professionals with a working knowledge of infectious disease. Much of the book is devoted to the structure/function relationships in pathogenic…
Introduction to Psychology
Psychology is the scientific study of mind (mental processes) and behavior. The word “psychology” comes from the Greek words “psyche,” meaning life, and “logos,” meaning explanation. Because we are frequently exposed to the work of psychologists in…
All About Cells
Life. Every single living thing has something in common—do you know what that is? The clue is in the title! In this learning package you will learn all about cells—the parts and the functions of those parts. By learning about the basic building…
Intermediate Algebra
mathematic foccus on algebra
Principles of Social Psychology - 1st International Edition
Principles of Social Psychology-1st International Edition was adapted by Rajiv Jhangiani and Hammond Tarry from Charles Stagnor’s textbook Principles of Social Psychology. For information about what was changed in this adaptation, refer to the…
Circulatory Derangements II
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…
View the course…
Circulatory Derangements I
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…
View the course…
Surgical Excision of a Multi-Lobular, Recurrent, Bartholin Duct Cyst
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…
Hemoglobinopathies Part 2
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…
Hemoglobinopathies Part 1
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…
Clinical Biochemistry
The pre-analytical phase is defined as the period from the physician’s indication of the test up to the laboratory
analysis of the biological material. In other words, this phase involves an individual’s preparation for collection of the biological…
analysis of the biological material. In other words, this phase involves an individual’s preparation for collection of the biological…
Lecture Notes on Thermodynamics
These are lecture notes for AME 20231, Thermodynamics, a sophomore-level undergraduate course taught in the Department of Aerospace and Mechanical Engineering at the University of Notre Dame. The objective of the course is to survey practical and…
Active Calculus 2.0
Active Calculus is different from most existing calculus texts in at least the following ways: the text is freely readable online in HTML format and is also available for in PDF; in the electronic format, graphics are in full color and there are live…
Concepts of Biology-1st Canadian Edition
In this survey text, directed at those not majoring in biology, we dispel the assumption that a little learning is a dangerous thing. We hope that by skimming the surface of a very deep subject, biology, we may inspire you to drink more deeply and…
Precalculus: An Investigation of Functions (Includes Trig) 2nd Ed
The first portion of the book is an investigation of functions, exploring the graphical behavior of, interpretation of, and solutions to problems involving linear, polynomial, rational, exponential, and logarithmic functions. An emphasis is placed on…
Precalculus: An Investigation of Functions (Includes Trig) 1st Ed
The first portion of the book is an investigation of functions, exploring the graphical behavior of, interpretation of, and solutions to problems involving linear, polynomial, rational, exponential, and logarithmic functions. An emphasis is placed on…
Active Calculus 1.0
Active Calculus is different from most existing calculus texts in at least the following ways: the text is free for download by students and instructors in .pdf format; in the electronic format, graphics are in full color and there are live html…
Elementary Algebra
This is the Elementary Algebra textbook used by the Department of Mathematics in their Elementary Algebra course at College of the Redwoods, Eureka, California.
License: Creative Commons Attribution Sharealike Noncommercial. This license is very…
License: Creative Commons Attribution Sharealike Noncommercial. This license is very…
OpenIntro Statistics
The OpenIntro project was founded in 2009 to improve the quality and availability of education by producing exceptional books and teaching tools that are free to use and easy to modify. The inaugural effort is OpenIntro Statistics. Probability is…
Introductory Chemistry - 1st Canadian Edition
The goal of this textbook is not to make you an expert. True expertise in any field is a years-long endeavor. Here I will survey some of the basic topics of chemistry. This survey should give you enough knowledge to appreciate the impact of chemistry…
Mathematical Methods for Physics and Engineering
The third edition of this highly acclaimed undergraduate textbook is suitable for teaching all the mathematics ever likely to be needed for an undergraduate course in any of the physical sciences. As well as lucid descriptions of all the topics…
Introductory Algebra Student Workbook
This workbook was created through the efforts of instructors at Scottsdale Community College in Scottsdale, Arizona, has been used by thousands of students, and is continually improved. This workbook contains have lessons that were carefully and…
Beginning and Intermediate Algebra
Beginning and Intermediate Algebra was designed to reduce textbook costs to students while not reducing the quality of materials. This text includes many detailed examples for each section along with several problems for students to practice and…
Prealgebra
A clear, methodical approach to topics in prealgebra, with good explanations of concepts. This book includes plenty of examples and then exercises. Equation solving is started earlier and used throughout.
Geometric topics (e.g., area and…
Geometric topics (e.g., area and…
Pre-Algebra
A pre-algebra text, written by Angela Milano from American River College. For each section the text includes a student activity, narrative text with examples, and exercises.
License: Creative Commons Attribution Sharealike Noncommercial. This…
License: Creative Commons Attribution Sharealike Noncommercial. This…
Basic Arithmetic Student Workbook
This workbook was created through the efforts of three instructors at Scottsdale Community College in Scottsdale, Arizona, has been used by thousands of students, and is continually improved. This workbook contains have lessons that were carefully…
Arithmetic for College Students
This book is a course on arithmetic designed for college students. It covers whole numbers, fractions, decimals, percents, ratios and proportions, measurement, and integers. Geometry and statistics are integrated throughout the text rather than…
Nietzsche on Power, Knowledge and Morality
Foundations of Modern Social Thought (SOCY 151)
Today we take a bridge into the twentieth century, constructed by Nietzsche, Freud, and Weber's critical theory. Each author is different in important ways, but they also agree on two crucial…
Today we take a bridge into the twentieth century, constructed by Nietzsche, Freud, and Weber's critical theory. Each author is different in important ways, but they also agree on two crucial…
Calculus Early Transcendental: an Open Text
Calculus: Early Transcendentals, originally by D. Guichard, has been redesigned by the Lyryx editorial team. Substantial portions of the content, examples, and diagrams have been redeveloped, with additional contributions provided by experienced and…
A Friendly Introduction to Differential Equations
n this book, there are five chapters: The Laplace Transform, Systems of Homogeneous Linear Differential Equations (HLDE), Methods of First and Higher Orders Differential Equations, Extended Methods of First and Higher Orders Differential Equations,…
A First Course in Linear Algebra
In this book, there are five chapters: Systems of Linear Equations, Vector Spaces, Homogeneous Systems, Characteristic Equation of Matrix, and Matrix Dot Product. It has also exercises at the end of each chapter above to let students practice…
Introduction to Mathematical Analysis I
The lecture notes contain topics of real analysis usually covered in a 10-week course: the completeness axiom, sequences and convergence, continuity, and differentiation. The lecture notes also contain many well-selected exercises of various levels.…
Sociology: Understanding and Changing the Social World
The book includes the most recent data in the following categories, so your students have access to the latest sociological trends: crime and victimization, income and poverty, life expectancy and aging, employment, marriage and divorce, education,…
Bone Marrow Pathology
In this book we have set out to provide a practical guide to bone marrow diagnosis, based on an integrated assessment of peripheral blood and bone marrow aspirate films, trephine biopsy sections and various supplementary investigations. We believe…
Foundations of Computation
Foundations of Computation is a free textbook for a one-semester course in theoretical computer science. It has been used for several years in a course at Hobart and William Smith Colleges.
Introduction to Economic Analysis
This book presents standard intermediate microeconomics material and some material that, in the authors' view, ought to be standard but is not. Introductory economics material is integrated. Standard mathematical tools, including calculus, are used…
Malariology: Biology of the Parasite
Malaria parasites are highly species
specific. No animal reservoir for human
malaria parasites.Malaria: Plasmodium Species of
Human Disease
specific. No animal reservoir for human
malaria parasites.Malaria: Plasmodium Species of
Human Disease
Introduction to Sociology - The Sociological Imagination - Part 1
The Sociological Imagination: Who We Are and How We Got Here - Part 1--This course provides a sampling of problems and methods used by sociologists, with
concrete examples from everyday life, history, and contemporary events.
concrete examples from everyday life, history, and contemporary events.
Foundations in Statistical Reasoning
This book starts by presenting an overview of the statistical thought process. By the end of chapter 2, students are already familiar with concepts such as hypotheses, level of significance, p-values, errors. Normally these topics are not introduced…
Contemporary Calculus
How to Succeed in Beginning Calculus
Calculus is the mathematics of CHANGE and almost everything in our world is changing.
Calculus is among the most important and useful developments of human thought, and, even though it is over 300 years old, it…
Calculus is the mathematics of CHANGE and almost everything in our world is changing.
Calculus is among the most important and useful developments of human thought, and, even though it is over 300 years old, it…
Present Perfect Tense
ESL students learn to use Present Perfect Tense in this great video. ESLgold.com is the world's largest collection of ESL learning resources including, games, videos, lessons, worksheets and quizzes. Visit us today at www.ESLgold.com.
Physiology/ Pathophysiology of Coronary Blood Flow
Myocardial Ischemia
Supply
Demand
Coronary Flow Reserve
Determinants of Coronary Blood Flow
Neural (autonomic) Mechanisms
Endothelial Factors (Mechanisms)
NOS, NO and ADMA
Supply
Demand
Coronary Flow Reserve
Determinants of Coronary Blood Flow
Neural (autonomic) Mechanisms
Endothelial Factors (Mechanisms)
NOS, NO and ADMA
Frontiers in Cardiovascular Care
This sequence provides a comprehensive introduction to diseases of the cardiovascular system, how they present, how they are diagnosed, how they are prevented, and how they are treated. Students learn to identify the integral links between anatomy,…
Geotechnical Engineering
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…
Interproximal Radiography
This is part of the Open.Michigan collection at:
http://open.umich.edu/education
http://open.umich.edu/education
Scaling and Root Planing: Part II Mandibular Teeth
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
Local Anesthetic Injection Techniques
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
This is part of the Open.Michigan collection at:
http://open.umich.edu/education
Removal of Carious Lesion
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:…
This is part of the Open.Michigan collection at:…
The Evaluation of Chest Pain
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…
View the course…
Acute Coronary Syndromes
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…
View the course…
Chronic Coronary Artery Disease
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…
View the course…
The Normal Electrocardiogram
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…
View the course…
Atomic Physics
Atomic physics is the field of physics that studies atoms as an isolated system of electrons and an atomic nucleus. It is primarily concerned with the arrangement of electrons around the nucleus and the processes by which these arrangements change.…
The Meaning of Clinical Death
Clinical death is the medical term for cessation of blood circulation and breathing, the two necessary criteria to sustain human and many other organisms' lives. It occurs when the heart stops beating in a regular rhythm, a condition called cardiac…
12 All Natural Toothache
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…
Nowadays, modern medicine has its own solutions, but there still several natural toothache remedies that people use just to avoid the…
Cancer System Biology
Cancer systems biology encompasses the application of systems biology approaches to cancer research, in order to study the disease as a complex adaptive system with emerging properties at multiple biological scales. More explicitly, because cancer…
DNA Replication
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. This process occurs in all living organisms and is the basis for biological inheritance. DNA is made up of a…
Chemistry Adventure
How do simple things like yeast, soap, and hydrogen peroxide come together to create a foam-splosion reaction? Tweak the ingredients to find out in this choose-your-own-adventure video series!
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Radiation Rays: Alpha, Beta and Gamma
Simulations provided free under a Department of Labor grant awarded Eastern Iowa Community Colleges. To learn more visit http://www.eicc.edu.
Input by : Dian Islamiati
Input by : Dian Islamiati
Spore
In biology, a spore is a unit of asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavorable conditions. By contrast, gametes are units of sexual reproduction. Spores form part of the…
Exact Trig Values - Hand Trick
There are some key angles that have exact values in trigonometry. The ones we need to know are 0, 30, 45, 60 and 90.
In this video we will discover one method of remember what these values are - by counting fingers on our hand!
In the first…
In this video we will discover one method of remember what these values are - by counting fingers on our hand!
In the first…
Gamete
A gamete (from Ancient Greek ??µ??? gamete from gamein "to marry") is a cell that fuses with another cell during fertilization (conception) in organisms that sexually reproduce. In species that produce two morphologically distinct types of gametes,…
Creative Accounting
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…
Metamorphosis
Metamorphosis is a biological process by which an animal physically develops after birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation. Some insects, fishes,…
Philosophy of Biology
The philosophy of biology is a subfield of philosophy of science, which deals with epistemological, metaphysical, and ethical issues in the biological and biomedical sciences. Although philosophers of science and philosophers generally have long been…
Identifying Minerals
An overview of the tests that can help you to identify a mineral sample
Input by : Elvira Nadya Saleh
Input by : Elvira Nadya Saleh
Pure Mathematics
What is PURE MATHEMATICS? What does PURE MATHEMATICS mean? PURE MATHEMATICS meaning - PURE MATHEMATICS definition - PURE MATHEMATICS explanation.
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/…
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/…
Hypotension
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…
Plate Tectonics
Summary – the theory of plate tectonics had enabled us to explain the origin of earthquakes, volcanoes, mountain building and has told us the fascinating history of the earth. To find out the evidence for all this watch “Wegener and the proof of…
How Not to Die from Heart Disease
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…
Input by Sofia Nelly
Subscribe to Dr. Greger’s free nutrition newsletter at…
Density of Different States
In this video we are going to look at what density is, how it is measured and the differences in density between the different states of matter. Informally, density is a measure of how ‘packed’ a material is with mass. Density is defined as the mass…
A Brief Introduction to Minerals.
What is a mineral?
Input by : Dian Islamiati
Input by : Dian Islamiati
The Forces on an Aeroplane
The video is a contextualized and translated version (suitable for Indian audiences) of the original MITK12 video (linked below). The original license allows the use of this video under CC-BY-NC-SA domain of creative commons community.
LIL…
LIL…
What is DNA
DNA (deoxyribose nucleic acid) is extremely important. All living things have DNA, or in the case of some viruses they have RNA instead.
In eukaryotes, it is found within the nucleus and is arranged into chromosomes.
DNA determines the…
In eukaryotes, it is found within the nucleus and is arranged into chromosomes.
DNA determines the…
Architectural Origami
MIT 6.849 Geometric Folding Algorithms: Linkages, Origami, Polyhedra, Fall 2012
View the complete course: http://ocw.mit.edu/6-849F12
Input by : Dian Islamiati
Instructor: Erik Demaine
This class begins with a folding exercise and…
View the complete course: http://ocw.mit.edu/6-849F12
Input by : Dian Islamiati
Instructor: Erik Demaine
This class begins with a folding exercise and…
Functions and Relations
Part of the NCSSM Online AP Calculus Collection: This video deals with transformations of functions including parent functions and the library of functions and relations. http://www.dlt.ncssm.edu
Please attribute this work as being created by the…
Please attribute this work as being created by the…
Diabetes in Pregnancy
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…
Ketogenesis, Diabetes, and Starvation
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…
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…
Psych9B. Psychology Fundamentals. Lecture 2:
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…
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…
Psych9B. Psychology Fundamentals. Lecture 1:
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…
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…
Introduction to The Anatomy of The Heart
Introduction to the anatomy of the heart, with explanation of the pericardium, myocardium, and endocardium.
Cataract Explained from A to Z
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…
Category 5. ENT, ophthalmology, General Practice
This video by Hershko Sarah is licensed under the Creative Commons Attribution ShareAlike 4.0 International…
Symptoms of Type 2 Diabetes
Symptoms Of Type 2 Diabetes Creative Commons
https://youtu.be/d8fBlTgn1_U
This is always a surprising situation for most people around, who just go for regular
check up to the doctor and end up knowing that they are suffering from one of the…
https://youtu.be/d8fBlTgn1_U
This is always a surprising situation for most people around, who just go for regular
check up to the doctor and end up knowing that they are suffering from one of the…