Updating search results...

Search Resources

31 Results

View
Selected filters:
  • diffusion
Biology 2e
Unrestricted Use
CC BY
Rating
0.0 stars

Biology 2e is designed to cover the scope and sequence requirements of a typical two-semester biology course for science majors. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology includes rich features that engage students in scientific inquiry, highlight careers in the biological sciences, and offer everyday applications. The book also includes various types of practice and homework questions that help students understand—and apply—key concepts. The 2nd edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Art and illustrations have been substantially improved, and the textbook features additional assessments and related resources.

Subject:
Biology
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
03/07/2018
Biology 2e, Animal Structure and Function, The Animal Body: Basic Form and Function, Animal Form and Function
Unrestricted Use
CC BY
Rating
0.0 stars

By the end of this section, you will be able to do the following:

Describe the various types of body plans that occur in animals
Describe limits on animal size and shape
Relate bioenergetics to body size, levels of activity, and the environment

Subject:
Applied Science
Material Type:
Module
Date Added:
09/20/2018
Biology, The Cell
Unrestricted Use
CC BY
Rating
0.0 stars

Biology, The Cell is an unit of study no. 3 of the Biology full course. It is grounded on studying cells, including cell structure, structure and function of plasma membranes, metabolism, cellular respiration, photosynthesis, cell communication, and cell reproduction.

Subject:
Biology
Histology
Natural Science
Material Type:
Diagram/Illustration
Module
Unit of Study
Date Added:
03/26/2019
Diffusion - Physiology
Only Sharing Permitted
CC BY-NC-ND
Rating
0.0 stars

Gases or liquids can be unevenly distributed between two areas. If one area has a higher concentration than the other then the differance between these two areas is termed the concentration gradient. The equality is then corrected by the movement of the molecules down this so called gradient from the region of high concentration to that of low. This process is passive as the molecules do not have to be forced to do this and it is reffered to as diffusion.

Subject:
Anatomy/Physiology
Natural Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Fields, Forces and Flows in Biological Systems, Spring 2007
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This course introduces the basic driving forces for electric current, fluid flow, and mass transport, plus their application to a variety of biological systems. Basic mathematical and engineering tools will be introduced, in the context of biology and physiology. Various electrokinetic phenomena are also considered as an example of coupled nature of chemical-electro-mechanical driving forces. Applications include transport in biological tissues and across membranes, manipulation of cells and biomolecules, and microfluidics.

Subject:
Biology
Natural Science
Material Type:
Full Course
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Han, Jongyoon (Jay)
Date Added:
01/01/2007
Heat Transfer
Unrestricted Use
CC BY
Rating
0.0 stars

This course examines the process of heat transfer, or the movement of thermal energy from one place to another as the result of a temperature difference. The student will thoroughly examine each type of heat transfer (conduction, convection, and radiation), as well as combinations of these modes. Upon successful completion of this course, the student will be able to: Formulate basic equation for heat transfer problems; Apply heat transfer principles to design and to evaluate performance of thermal systems; Solve differential and algebraic equations associated with thermal systems using analytical and numerical approaches; Calculate the performance of heat exchangers; Calculate radiation heat transfer between objects with simple geometries; Calculate and evaluate the impacts of initial and boundary conditions on the solutions of a particular heat transfer problem; Evaluate the relative contributions of different modes of heat transfer. (Mechanical Engineering 204)

Subject:
Physical Science
Physics
Material Type:
Full Course
Provider:
The Saylor Foundation
Date Added:
04/29/2019
Introduction to Partial Differential Equations
Unrestricted Use
CC BY
Rating
0.0 stars

Partial differential equations (PDEs) describe the relationships among the derivatives of an unknown function with respect to different independent variables, such as time and position. Experiment and observation provide information about the connections between rates of change of an important quantity, such as heat, with respect to different variables. Upon successful completion of this course, the student will be able to: State the heat, wave, Laplace, and Poisson equations and explain their physical origins; Define harmonic functions; State and justify the maximum principle for harmonic functions; State the mean value property for harmonic functions; Define linear operators and identify linear operations; Identify and classify linear PDEs; Identify homogeneous PDEs and evolution equations; Relate solving homogeneous linear PDEs to finding kernels of linear operators; Define boundary value problem and identify boundary conditions as periodic, Dirichlet, Neumann, or Robin (mixed); Explain physical significance of boundary conditions; Show uniqueness of solutions to the heat, wave, Laplace and Poisson equations with various boundary conditions; Define well-posedness; Define, characterize, and use inner products; Define the space of L2 functions, state its key properties, and identify L2 functions; Define orthogonality and orthonormal basis and show the orthogonality of certain trigonometric functions; Distinguish between pointwise, uniform, and L2 convergence and show convergence of Fourier series; Define Fourier series on [0,pi] and [0,L] and identify sufficient conditions for their convergence and uniqueness; Compute Fourier coefficients and construct Fourier series; Use the method of characteristics to solve linear and nonlinear first-order wave equations; Solve the one-dimensional wave equation using d'Alembert's formula; Use similarity methods to solve PDEs; Solve the heat, wave, Laplace, and Poisson equations using separation of variables and apply boundary conditions; Define the delta function and apply ideas from calculus and Fourier series to generalized functions; Derive Green's representation formula; Use Green's functions to solve the Poisson equation on the unit disk; Define the Fourier transform; Derive basic properties of the Fourier transform of a function, such as its relationship to the Fourier transform of the derivative; Show that the inverse Fourier transform of a product is a convolution; Compute Fourier transforms of functions; Use the Fourier transform to solve the heat and wave equations on unbounded domains. (Mathematics 222)

Subject:
Functions
Mathematics
Material Type:
Full Course
Provider:
The Saylor Foundation
Date Added:
04/29/2019
Introduction to Sociology 2e
Unrestricted Use
CC BY
Rating
0.0 stars

Introduction to Sociology 2e adheres to the scope and sequence of a typical, one-semester introductory sociology course. It offers comprehensive coverage of core concepts, foundational scholars, and emerging theories, which are supported by a wealth of engaging learning materials. The textbook presents detailed section reviews with rich questions, discussions that help students apply their knowledge, and features that draw learners into the discipline in meaningful ways. The second edition retains the book’s conceptual organization, aligning to most courses, and has been significantly updated to reflect the latest research and provide examples most relevant to today’s students. In order to help instructors transition to the revised version, the 2e changes are described within the preface.

Subject:
Sociology
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
02/01/2012
Introduction to Sociology 2e, Culture, Pop Culture, Subculture, and Cultural Change
Unrestricted Use
CC BY
Rating
0.0 stars


Discuss the roles of both high culture and pop culture within society
Differentiate between subculture and counterculture
Explain the role of innovation, invention, and discovery in culture
Understand the role of cultural lag and globalization in cultural change

Subject:
Social Science
Material Type:
Module
Date Added:
09/20/2018
Kinetic Processes in Materials, Spring 2006
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Unified treatment of phenomenological and atomistic kinetic processes in materials. Provides the foundation for the advanced understanding of processing, microstructural evolution, and behavior for a broad spectrum of materials. Emphasis on analysis and development of rigorous comprehension of fundamentals. Topics include: irreversible thermodynamics; diffusion; nucleation; phase transformations; fluid and heat transport; morphological instabilities; gas-solid, liquid-solid, and solid-solid reactions.

Subject:
Physical Science
Physics
Material Type:
Full Course
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Allen, Samuel
Date Added:
01/01/2006
Managing Innovation and Entrepreneurship, Spring 2008
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This course discusses the basics every manager needs to organize successful technology-driven innovation in both entrepreneurial and established firms. We start by examining innovation-based strategies as a source of competitive advantage and then examine how to build organizations that excel at identifying, building and commercializing technological innovations. Major topics include how the innovation process works; creating an organizational environment that rewards innovation and entrepreneurship; designing appropriate innovation processes (e.g. stage-gate, portfolio management); organizing to take advantage of internal and external sources of innovation; and structuring entrepreneurial and established organizations for effective innovation. The course examines how entrepreneurs can shape their firms so that they continuously build and commercialize valuable innovations. Many of the examples also focus on how established firms can become more entrepreneurial in their approach to innovation.

Subject:
Business and Communication
Management
Material Type:
Full Course
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Murray, Fiona
Date Added:
01/01/2008