Search results for "physics"

Read more about Direct Energy

Direct Energy

Contributor: Mitofsky

Publisher: A.T. Still University

Direct Energy Conversion discusses both the physics behind energy conversion processes and a wide variety of energy conversion devices. A direct energy conversion process converts one form of energy to another through a single process. The first half of this book surveys multiple devices that convert to or from electricity including piezoelectric devices, antennas, solar cells, light emitting diodes, lasers, thermoelectric devices, and batteries. In these chapters, physical effects are discussed, terminology used by engineers in the discipline is introduced, and insights into material selection is studied. The second part of this book puts concepts of energy conversion in a more abstract framework. These chapters introduce the idea of calculus of variations and illuminate relationships between energy conversion processes.

(1 review)

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Read more about Microbiology for Allied Health Students

Microbiology for Allied Health Students

Contributors: Smith and Selby

Publisher: University System of Georgia

Microbiology for Allied Health Students is designed to cover the scope and sequence requirements for the single semester Microbiology course for non-majors and allied health students. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of Microbiology for Allied Health Students make the material interesting and accessible to students while maintaining the career-application focus and scientific rigor inherent in the subject matter.

(9 reviews)

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Read more about Variational Principles in Classical Mechanics - Revised Second Edition

Variational Principles in Classical Mechanics - Revised Second Edition

Contributor: Cline

Publisher: University of Rochester River Campus Libraries

Two dramatically different philosophical approaches to classical mechanics were proposed during the 17th – 18th centuries. Newton developed his vectorial formulation that uses time-dependent differential equations of motion to relate vector observables like force and rate of change of momentum. Euler, Lagrange, Hamilton, and Jacobi, developed powerful alternative variational formulations based on the assumption that nature follows the principle of least action. These variational formulations now play a pivotal role in science and engineering.

(1 review)

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Read more about Organic Chemistry with a Biological Emphasis Volume II

Organic Chemistry with a Biological Emphasis Volume II

Contributor: Soderberg

Publisher: University of Minnesota Morris

The traditional approach to teaching Organic Chemistry, taken by most of the textbooks that are currently available, is to focus primarily on the reactions of laboratory synthesis, with much less discussion - in the central chapters, at least - of biological molecules and reactions. This is despite the fact that, in many classrooms, a majority of students are majoring in Biology or Health Sciences rather than in Chemistry, and are presumably taking the course in order to learn about the chemistry that takes place in living things.

(3 reviews)

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Read more about Organic Chemistry with a Biological Emphasis Volume I

Organic Chemistry with a Biological Emphasis Volume I

Contributor: Soderberg

Publisher: University of Minnesota Morris

The traditional approach to teaching Organic Chemistry, taken by most of the textbooks that are currently available, is to focus primarily on the reactions of laboratory synthesis, with much less discussion - in the central chapters, at least - of biological molecules and reactions. This is despite the fact that, in many classrooms, a majority of students are majoring in Biology or Health Sciences rather than in Chemistry, and are presumably taking the course in order to learn about the chemistry that takes place in living things.

(8 reviews)

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Read more about Understanding Music: Past and Present

Understanding Music: Past and Present

Contributors: Clark, Heflin, Kluball, and Kramer

Publisher: University of North Georgia Press

Understanding Music: Past and Present is an open Music Appreciation textbook co-authored by music faculty across Georgia. The text covers the fundamentals of music and the physics of sound, an exploration of music from the Middle Ages to the present day, and a final chapter on popular music in the United States.

(13 reviews)

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Read more about Microbiology

Microbiology

Contributor: Parker

Publisher: OpenStax CNX

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology's art program enhances students' understanding of concepts through clear and effective illustrations, diagrams, and photographs.

(20 reviews)

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Read more about Astronomy

Astronomy

Contributors: Fraknoi, Morrison, and Wolff

Publisher: OpenStax CNX

Astronomy is designed to meet the scope and sequence requirements of one- or two-semester introductory astronomy courses. The book begins with relevant scientific fundamentals and progresses through an exploration of the solar system, stars, galaxies and cosmology. The Astronomy textbook builds student understanding through the use of relevant analogies, clear and non-technical explanations, and rich illustrations. Mathematics is included in a flexible manner to meet the needs of individual instructors.

(19 reviews)

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Read more about Concept Development Studies in Chemistry

Concept Development Studies in Chemistry

Contributor: Hutchinson

Publisher: OpenStax CNX

This collection of Concept Development Studies in Chemistry is presented to redirect the focus of learning. In each concept development study, a major chemical concept is developed and refined by analysis of experimental observations and careful reasoning. Each study begins with the definition of an initial Foundation of assumed knowledge, followed by a statement of questions which arise from the Foundation. Analysis of these questions is presented as a series of observations and logical deductions, followed by further questions. This detailed process is followed until the conceptual development of a model provides a reasonable answer to the stated questions.

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(0 reviews)

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Read more about A First Course in Electrical and Computer Engineering

A First Course in Electrical and Computer Engineering

Contributor: Scharf

Publisher: OpenStax CNX

This book was written for an experimental freshman course at the University of Colorado. The course is now an elective that the majority of our electrical and computer engineering students take in the second semester of their freshman year, just before their first circuits course. Our department decided to offer this course for several reasons:

(5 reviews)

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