This video describes in detail the greenhouse effect and how recovery from energy from fossile fuels results in green house gases. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This video distinguishes between renewable and non-renewable energy resources. It examines the question, "How long to do we have before we exhaust non-renewable resources?" It also looks at alternatives to non-renewable energy resources. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.

This course will covers a basic understanding and appreciation of energy efficiency and environmental concepts, basic operating principles of day-to-day energy conversion devices, various options to increase energy efficiency, ways to save energy and money, and ways to save the environment.

This course will explore how Americans have confronted energy challenges since the end of World War II. Beginning in the 1970s, Americans worried about the supply of energy. As American production of oil declined, would the US be able to secure enough fuel to sustain their high consumption lifestyles? At the same time, Americans also began to fear the environmental side affects of energy use. Even if the US had enough fossil fuel, would its consumption be detrimental to health and safety? This class examines how Americans thought about these questions in the last half-century. We will consider the political, diplomatic, economic, cultural, and technological aspects of the energy crisis. Topics include nuclear power, suburbanization and the new car culture, the environmental movement and the challenges of clean energy, the Middle East and supply of oil, the energy crisis of the 1970s, and global warming.

This resource provides all of the resources that accompany the Engaged Educators Coalition's "Selecting Learner-Centered Resources" Webinar Eight.

This resource provides all of the resources that accompany the Engaged Educators Coalition's "Selecting Learner-Centered Resources" Webinar Three.

This course will cover the basic concepts of design of integrated nanomedical systems for diagnostics and therapeutics. Topics to be covered include: why nanomedical approaches are needed, cell targeting strategies, choice of core nanomaterials, technologies for testing composition and structure of multilayered nanomedical systems, optimizing zeta potentials, design and testing of cell and intracellular targeting systems, in-vivo issues, drug delivery and proper dosing, assessing efficacy of drug/gene delivery, nanotoxicity, animal testing, and regulatory issues. In addition to attending lectures and participating in classroom discussions, students will write and present an original research nanomedical system design project. This course will serve as an interdisciplinary training for doctoral students in Biomedical Engineering and other fields for a basic understanding of the principles and challenges of nanomedicine.

This lesson unit is intended to help you assess how well students are able to: solve simple problems involving ratio and direct proportion; choose an appropriate sampling method; and collect discrete data and record them using a frequency table.

The moral example set by leaders has a major impact upon the behavior of their subordinates, both good and bad, ethical and unethical. Despite their career success, leaders may be particularly vulnerable to ethical lapses. This resource includes a video, discussion questions, case studies, teaching notes, and links to additional resources.

Portail d'aide à la préparation des examens, du CM2 à la terminale. Résumés de cours, exercices corrigés, conseils.

Portail d'aide à la préparation des examens, du CM2 à la terminale. Résumés de cours, exercices corrigés, conseils.

This site is a lecture by Dr. Stephen Nelson from Tulane University that explores the 32 possible combinations of symmetry operations that define the external symmetry of crystals. The lecture defines the six crystal systems (triclinic, monoclinic, orthorhombic, tetragonal, hexagonal, and isometric) and explains the derivation of the Hermann-Mauguin symbols (also called the international symbols) used to describe the crystal classes from the symmetry content. Tables and illustrations accompany the text.

This is a lesson that gives students the opportunity to dive in and understand the different components of the FFA Creed. The students will have the opportunity to create something that is representative of the FFA Creed.

Discuss what a franchise is and what are advantages and disadvantages to them. Also a research project that goes along with that.

The development of "nanotechnology" has made it possible to engineer materials and devices on a length scale as small as several nanometers (atomic distances are ~ 0.1 nm). The properties of such "nanostructures" cannot be described in terms of macroscopic parameters like mobility or diffusion coefficient and a microscopic or atomistic viewpoint is called for. The purpose of this course is to convey the conceptual framework that underlies this microscopic viewpoint using examples related to the emerging field of nanoelectronics. The objectives of the course are to convey the basic concepts of nanoelectronics to electrical engineering students with no background in quantum mechanics and statistical mechanics.

This course cultivates a working knowledge of how geospatial professionals can develop web mapping applications that bring together data from multiple sources. GEOG 863 will provide students with an understanding of the technology that makes building mashups possible and teaches them how to build their own mashups.

This course cultivates a working knowledge of current and future capabilities of GPS and the emerging Global Navigation Satellite System.

An integrated course stressing the principles of biology. Life processes are examined primarily at the molecular and cellular levels. Intended for students majoring in biology or for non-majors who wish to take advanced biology courses.

This survey chemistry course is designed to introduce students to the world of chemistry. In this course, we will study chemistry from the ground up, learning the basics of the atom and its behavior. We will apply this knowledge to understand the chemical properties of matter and the changes and reactions that take place in all types of matter. Upon successful completion of this course, students will be able to: Define the general term 'chemistry.' Distinguish between the physical and chemical properties of matter. Distinguish between mixtures and pure substances. Describe the arrangement of the periodic table. Perform mathematical operations involving significant figures. Convert measurements into scientific notation. Explain the law of conservation of mass, the law of definite composition, and the law of multiple proportions. Summarize the essential points of Dalton's atomic theory. Define the term 'atom.' Describe electron configurations. Draw Lewis structures for molecules. Name ionic and covalent compounds using the rules for nomenclature of inorganic compounds. Explain the relationship between enthalpy change and a reaction's tendency to occur. (Chemistry 101; See also: Biology 105. Mechanical Engineering 004)

A three-quarter general chemistry sequence primarily for science, pre-professional, and engineering students. The CHEM& 161/162/163 series introduces the basic concepts of chemistry: atomic structure and bonding, periodicity, physical measurement, quantitative relationships, chemical reactivity, oxidation and reduction, stoichiometry, ideal gas laws, aqueous solutions, colligative properties, intermolecular forces, structure of matter, equilibrium, acid/base topics, kinetics, thermodynamics, electrochemistry, nuclear chemistry, qualitative analysis, d-block metals and coordination chemistry, and an introduction to organic chemistry.Login: guest_oclPassword: ocl