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63 votes
Khan Academy Free Closed [?] Life Sciences Adult & Continuing Education Class2Go Department of Chemistry and Biochemistry at the University of Oklahoma Department of Philosophy at the University of Oklahoma Digital libraries

conjugation, conjugated dienes, addition reactions of conjugated dienes, diels-alder reaction, MO theory, color. addition reaction of conjugated dienes I: mechanism. addition reaction of conjugated dienes II: example. addition reaction of conjugated dienes III: control. diels-alder I: mechanism. diels-alder II: endo vs exo. diels-alder III: stereochemistry of dienophile. diels-alder IV: stereochemistry of diene. diels-alder V: regiochemistry. diels-alder VI: more regiochemistry. diels-alder VII: intramolecular. intro to molecular orbital (MO) theory. MO theory for butadiene. MO theory for Diels-Alder. intro to color theory. conjugation and color. color in organic molecules. addition reaction of conjugated dienes I: mechanism. addition reaction of conjugated dienes II: example. addition reaction of conjugated dienes III: control. diels-alder I: mechanism. diels-alder II: endo vs exo. diels-alder III: stereochemistry of dienophile. diels-alder IV: stereochemistry of diene. diels-alder V: regiochemistry. diels-alder VI: more regiochemistry. diels-alder VII: intramolecular. intro to molecular orbital (MO) theory. MO theory for butadiene. MO theory for Diels-Alder. intro to color theory. conjugation and color. color in organic molecules.

53 votes
Khan Academy Free Closed [?] Life Sciences Adult & Continuing Education Class2Go Classroom case studies

A review of hybrid orbitals, dot structures, electronegativity, and polarity. sp3 Hybridized Orbitals and Sigma Bonds. Pi bonds and sp2 Hybridized Orbitals. dot structures I: single bonds. dot structures II: multiple bonds. sp3 hybrid orbitals. tetrahedral bond angle proof. sp2 hybrid orbitals. sp hybrid orbitals. more hybridization. electronegativity. electronegativity and intermolecular forces. sp3 Hybridized Orbitals and Sigma Bonds. Pi bonds and sp2 Hybridized Orbitals. dot structures I: single bonds. dot structures II: multiple bonds. sp3 hybrid orbitals. tetrahedral bond angle proof. sp2 hybrid orbitals. sp hybrid orbitals. more hybridization. electronegativity. electronegativity and intermolecular forces.

42 votes
Khan Academy Free Closed [?] Life Sciences Adult & Continuing Education Class2Go Teacher chats

bond-line structures, functional groups, formal charges, resonance structures, oxidation and reduction, acid/base chemistry. bond-line structures. 3-D bond-line structures. structural (constitutional) isomers. functional groups I. functional groups II. formal charge I. formal charge II. resonance structures I. resonance structures II. resonance structures III. oxidation states I. oxidation states II. Acid/Base Definitions. Ka and pKa Derivation. Stabilization of Conjugate Base I. Stabilization of Conjugate Base II. Stabilization of Conjugate Base III. Stabilization of Conjugate Base IV. bond-line structures. 3-D bond-line structures. structural (constitutional) isomers. functional groups I. functional groups II. formal charge I. formal charge II. resonance structures I. resonance structures II. resonance structures III. oxidation states I. oxidation states II. Acid/Base Definitions. Ka and pKa Derivation. Stabilization of Conjugate Base I. Stabilization of Conjugate Base II. Stabilization of Conjugate Base III. Stabilization of Conjugate Base IV.

64 votes
Khan Academy Free Closed [?] Life Sciences Adult & Continuing Education Class2Go ConocoPhillips School of Geology and Geophysics

chirality, stereoisomers, assigning absolute configuration using the R,S system, optical activity, diastereomers, meso compounds, fischer projections. Introduction to Chirality. Chiral Examples 1. Chiral Examples 2. Cahn-Ingold-Prelog System for Naming Enantiomers. R,S (Cahn-Ingold-Prelog) Naming System Example 2. chirality centers and stereoisomers. R,S system for determining absolute configuration. R,S system for cyclic compounds. optical activity I: theory. optical activity II: calculations. Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds. diastereomers. meso compounds. fischer projections. Introduction to Chirality. Chiral Examples 1. Chiral Examples 2. Cahn-Ingold-Prelog System for Naming Enantiomers. R,S (Cahn-Ingold-Prelog) Naming System Example 2. chirality centers and stereoisomers. R,S system for determining absolute configuration. R,S system for cyclic compounds. optical activity I: theory. optical activity II: calculations. Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds. diastereomers. meso compounds. fischer projections.

54 votes
Khan Academy Free Closed [?] Life Sciences Adult & Continuing Education Class2Go Copyright

SN1, SN2, E1, E2, nucleophiles, nucleophilicity, basicity. Naming Alkyl Halides. Sn2 Reactions. Sn1 Reactions. Steric hindrance. Sn2 Stereochemistry. Solvent Effects on Sn1 and Sn2 Reactions. Nucleophilicity (Nucleophile Strength). Nucleophilicity vs. Basicity. E2 Reactions. E1 Reactions. Zaitsev's Rule. Comparing E2 E1 Sn2 Sn1 Reactions. E2 E1 Sn2 Sn1 Reactions Example 2. E2 E1 Sn2 Sn1 Reactions Example 3. nucleophile/electrophile and The Schwartz Rules. alkyl halide nomenclature. SN1 reaction: mechanism. SN1 reaction: stereochemistry. SN2 mechanism and stereochemistry. SN1 vs SN2: solvent effects. SN1 vs SN2: summary. E1 Elimination: mechanism. E1 Elimination: regioselectivity and stereoselectivity. carbocations and rearrangements. E1 Elimination: carbocation rearrangements. E2 Elimination: mechanism. E2 Elimination: regioselectivity. E2 Elimination: stereoselectivity. E2 Elimination: stereospecificity. E2 Elimination: substituted cyclohexanes. nucleophilicity and basicity. SN1 SN2 E1 E2 reactions: primary and tertiary alkyl halides. SN1 SN2 E1 E2 reactions: secondary alkyl halides. Naming Alkyl Halides. Sn2 Reactions. Sn1 Reactions. Steric hindrance. Sn2 Stereochemistry. Solvent Effects on Sn1 and Sn2 Reactions. Nucleophilicity (Nucleophile Strength). Nucleophilicity vs. Basicity. E2 Reactions. E1 Reactions. Zaitsev's Rule. Comparing E2 E1 Sn2 Sn1 Reactions. E2 E1 Sn2 Sn1 Reactions Example 2. E2 E1 Sn2 Sn1 Reactions Example 3. nucleophile/electrophile and The Schwartz Rules. alkyl halide nomenclature. SN1 reaction: mechanism. SN1 reaction: stereochemistry. SN2 mechanism and stereochemistry. SN1 vs SN2: solvent effects. SN1 vs SN2: summary. E1 Elimination: mechanism. E1 Elimination: regioselectivity and stereoselectivity. carbocations and rearrangements. E1 Elimination: carbocation rearrangements. E2 Elimination: mechanism. E2 Elimination: regioselectivity. E2 Elimination: stereoselectivity. E2 Elimination: stereospecificity. E2 Elimination: substituted cyclohexanes. nucleophilicity and basicity. SN1 SN2 E1 E2 reactions: primary and tertiary alkyl halides. SN1 SN2 E1 E2 reactions: secondary alkyl halides.

16 votes
ALISON Free Health and Welfare

This Physical Education (PE or Phys Ed) course offers a comprehensive introduction to the topic and investigates the basics: from muscle response to the physiology, biology, and the science of sports. It covers the scientific basis of fitness and concludes with training principals and methods. It is an ideal course for those studying for a qualification in health or fitness or for sports enthusiasts. It is also an excellent resource for trainers or managers in fitness, health or sports related activities. <br />

31 votes
Khan Academy Free Closed [?] Life Sciences Calculus I Class2Go Foreign Language Italian Language and Literature Lancaster University Mechanisms of organic chemical reactions

Watch fun, educational videos on all sorts of Physics questions. Thomas Young's Double Slit Experiment. Newton's Prism Experiment. Bridge Design and Destruction! (part 1). Bridge Design (and Destruction!) Part 2. Shifts in Equilibrium. The Marangoni Effect: How to make a soap propelled boat!. The Invention of the Battery. The Forces on an Airplane. Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces. A Crash Course on Indoor Flying Robots. Heat Transfer. Thomas Young's Double Slit Experiment. Newton's Prism Experiment. Bridge Design and Destruction! (part 1). Bridge Design (and Destruction!) Part 2. Shifts in Equilibrium. The Marangoni Effect: How to make a soap propelled boat!. The Invention of the Battery. The Forces on an Airplane. Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces. A Crash Course on Indoor Flying Robots. Heat Transfer.

12 votes
ALISON Free Life Sciences

Motion, speed and time are three fundamental concepts in basic physics and they are important building blocks for understanding more advanced topics. This free online course introduces you to how distance, speed, time and mass are combined to give displacement, velocity, force and acceleration. Newton’s 3 Laws of Motion, which are the bedrock of much of our understanding of physics today, are also introduced and explained in a clear and concise manner. Along with explanations of the formulae used, a number of examples are worked through, giving a full understanding of the subject. References are also made as to how these formulae are used in real-world situations. By studying this course you will gain a clearer knowledge and understanding of important topics in basic physics. This course will be of great interest to students who are studying physics, chemistry, engineering, mathematics and some medical sciences, and to students who wish to pursue a career in any of the sciences or engineering fields, and to the individual who wants to understand how the world around us works.<br />

20 votes
Udemy Free Closed [?] Life Sciences Calculus I Foreign Language Histology Home Italian Language and Literature Lancaster University

This course provides a thorough introduction to the principles and methods of physics for students who have good prepara

1 votes
Saylor.org Free Closed [?] Life Sciences Interest and debt Nursing+research Nutrition SQL Taking derivatives Udemy

In this course, we will look at the properties behind the basic concepts of probability and statistics and focus on applications of statistical knowledge.  We will learn how statistics and probability work together.  The subject of statistics involves the study of methods for collecting, summarizing, and interpreting data.  Statistics formalizes the process of making decisionsand this course is designed to help you cultivate statistic literacy so that you can use this knowledge to make better decisions.  Note that this course has applications in sciences, economics, computer science, finance, psychology, sociology, criminology, and many other fields. Every day, we read articles and reports in print or online.  After finishing this course, you should be comfortable asking yourself whether the articles make sense.  You will be able to extract information from the articles and display that information effectively.  You will also be able to understand the basics of how to draw statistical conclusions.

2 votes
Saylor.org Free Closed [?] Life Sciences Classroom+case+studies Nutrition SQL Taking derivatives

This Research Methods course is part one of the two-part Research Methods series, which also includes the Research Methods Lab course. Research is the foundation on which any solid science is built. This course will introduce you to research methodologies frequently used in the social sciences and especially those used in the field of psychology. It is important that you are able to not only identify the techniques used by others but also employ them yourself. The course is designed to provide you with the foundation you will need to apply certain techniques in the search for your own answers. The course will begin with an overview of how research, and its appropriate methodology, came about in science and, more specifically, psychology. We will then go over the ABCs of conducting research, learning how to define “variables” and why they are important. While this course will also touch upon statistics and their importance, it will not require a comprehensive knowledge of the subject. The course will concl…

4 votes
Saylor.org Free Closed [?] Life Sciences Nutrition SQL Taking derivatives

This Research Methods Lab course is part two of the Research Methods series. You should not attempt this course without having first completed the Research Methods course (PSYCH202A [1]). This Lab extends beyond the basics of research methodology and the logic of experimental design, concepts you learned in PSYCH202A [2].  You will learn to put these concepts into practice while conducting laboratory experiments. While we may not explicitly apply all of the concepts introduced in the Research Methods lecture course, remember that each of them will remain relevant during the evaluation and review phases of your research. This course intends to acquaint the student with a variety of different research techniques.  Students will participate in every stage of experimentation, from creation and editing to evaluation and review.   As such, this course will not only review relevant concepts from the Research Methods lecture, but will also broach a number of practical matters, including the standard organizatio…

5 votes
Saylor.org Free Closed [?] Life Sciences Nutrition SQL Taking derivatives

This introductory course in biology starts at the microscopic level, with molecules and cells.  Before we get into the specifics of cell structure and behavior, however, let’s take a cursory glance at the field of biology more generally.  Though biology as we know it today is a relatively new field, we have been studying living things since the beginning of recorded history.  The invention of the microscope was the turning point in the history of biology; it paved the way for scientists to discover bacteria and other tiny organisms, and ultimately led to the modern cell theory of biology. You will notice that, unlike the core program courses you took in chemistry and physics, introductory biology does not have many mathematical “laws” and “rules” and does not require much math.  Instead, you will learn a great number of new terms and concepts that will help you describe life at the smallest level.  Over the course of this semester, you will recognize the ways in which the tiniest of molecules…

2 votes
Saylor.org Free Closed [?] Life Sciences Nutrition SQL Taking derivatives

In BIO101 [1], you were introduced to biology on a microscopic scale when you learned about the functions of molecules, genes, and cells.  In this course, you will learn about biological changes that happen on a very large scale, across entire populations of organisms and over the course of millions of years, in the form of evolution and ecology.  Evolution, the process by which different species of organisms have developed and diversified from earlier forms, has been a central theme in the field of biology ever since Darwin first published his theories about it.  Mounting evidence from many different branches of science all point to the fact that species have experienced a gradual but definite physical change.  In this course, we will learn about evolution and theories that stem from evolution. We will also learn about ecology, the study of the interactions between different types of organisms and their surroundings.  Changes in surroundings will force organisms to adapt and changeoften in terms of th…

10 votes
Saylor.org Free Closed [?] Life Sciences Basal+ganglia Digital library General chemistry review Management practice Nutrition SQL

DISCLAIMER: This course is designed to address the fundamentals of clinical psychology. It will NOT provide the education or experience needed for the diagnosing and treating of mental disorders. This course will cover the basic concepts of clinical psychology, or the study of diagnosing, treating, and understanding abnormal and maladaptive behaviors. We frequently refer to these behaviorswhich include depression, anxiety, and schizophreniaas mental diseases or disorders. While you might have a general understanding of these disorders, this course will cover each in great detail. Many of you are likely familiar with the idea of therapy, whether because you or someone you know has been in therapy, or because you have seen it in popular TV shows or movies. Because many approaches to therapy draw from research on clinical populationsthat is, populations suffering from some sort of mental disordertherapy is closely related to the field of psychopathology. Although this class will not teach you how to cond…

4 votes
Saylor.org Free Closed [?] Life Sciences trauma care Connectivism Control Logix programming Laplace transform Managerial Accounting MBSs

Developmental psychology concerns itself with the changes (psychological and otherwise) that occur as a result of our physical and mental maturation. Typically, “development” refers to the systematic changes that take place between our conception and death. While this definition may seem quite broad, it will serve as a good starting point in our quest to understand the field of developmental psychology. The first thing we must realize as developmental psychologists is that our change is systematic. This means that the process by which we grow and mature over time is not defined by random, isolated events but by orderly and relatively long-term patterns. This also means that while individuals themselves may differ quite a bit, the developmental patterns that they undergo are similar. These concepts are crucial in that they allow us, as psychologists, to study the way in which people develop and to make predictions about the future based on that development. Developmental psychologists study both continuiti…

4 votes
Saylor.org Free Closed [?] Life Sciences Business & Management Digital library Freedom+of+information IOS Menopause Nutrition

PURPOSE OF COURSE…

5 votes
Saylor.org Free Closed [?] Life Sciences Interest and debt Nursing+research Nutrition SQL Taking derivatives Udemy

This course will introduce you to the major concepts of and debates surrounding industrial and organizational psychology. Industrial and organizational psychology is the application of psychological research and theory to human interaction (both with other humans and with human factors, or machines and computers) in the workplace. The phrase “industrial and organizational psychology” (sometimes referred to as “I/O”) may be somewhat misleading, as the field deals less with actual organizations and/or industries and more with the people in these areas. As mentioned above, “I/O” is an applied psychological science, which means that it takes research findings and theories that may have originally been used to explain a general phenomenon of human behavior and applies them to human behavior in a specific setting (here, the workplace). Consider, for example, the fact that many jobs require applicants to take a personality test. Psychologists originally developed this test to detect and diagnose abnorm…

4 votes
Saylor.org Free Closed [?] Life Sciences Interest and debt Nursing+research Nutrition SQL Taking derivatives Udemy

This course introduces learners to the principles of learning and behavior by surveying relevant theoretical and empirical approaches within psychology.  The overall emphasis is on the theoretical foundations of psychology as they relate to human learning and behavior.   The following topics will be reviewed: historical perspectives of early learning theories, prevailing theories of human development, classical and operant conditioning, effects stimuli have on learning and behavior, social learning, motivation, cognitive developmental theory in the context of learning stages and processes, memory and human information processing models, and problem-solving methods.  Understanding these human processes is an integral part of psychology and other domains of human behavior, such as marketing, sports, health, education and relationships. Learning theories are an outgrowth from philosophies of thought.  The philosophical approaches of rationalism and empiricism, and the works of Plato and Descarte form the…

3 votes
Saylor.org Free Closed [?] Life Sciences Nutrition SQL Taking derivatives

Sensation and perception are the processes by which we absorb information from environmental stimuli and convert it into data that our brains and bodies use to modify behavior. This course will introduce you to these two closely related, though distinct, processes. We will begin with sensation, the physical process by which we use our sense organs (i.e. tongues for taste or noses for smell) to respond to the environmental stimuli around us. Perception, on the other hand, refers to our interpretation of stimuli. It occurs through cognitive processing and enables us to use information in order to change our behavior. While these processes may seem simple, they are just the opposite: large portions of the brain are devoted to the seemingly straightforward processes of seeing and hearing, and entire sensory organs have developed in order to facilitate them. Further, while the brain is constantly using the information it gathers to make decisions, we are entirely unaware of this activity. Unbelievably, studying il…

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