Viewing the Periodic Table of the Elements with X-rays
X-rays and x-ray fluorescence are not new subjects to the field of physics. Wilhelm Röntgen discovered x-rays in 1895, and in 1901 he was awarded the very first Nobel Prize in physics for this discovery. Soon after, Charles Glover Barkla discovered that each element has its own characteristic x-ray spectrum. He was awarded a Nobel Prize in physics for this discovery in 1917. Sir William Henry Bragg and his son, Sir William Lawrence Bragg, were then able to experimentally prove that the discrete
Essential Physics I
Essential Physics 1, is an intensive introduction to classical and special relativity, Newtonian dynamics and gravitation, Einsteinian dynamics and gravitation, and wave motion. Mathematical methods are discussed, as needed; they include: elements of differential geometry, linear operators and matrices, ordinary differential equations, calculus of variations, orthogonal functions and Fourier series, and non-linear equations for chaotic systems. The contents of this book can be taught in one seme
Social Psychology - Spring 2008
Social Psychology - Spring 2007. The course will begin with a historical introduction to social psychology, focusing on the intellectual contribution of Kurt Lewin and the integration of evolutionary and cultural approaches to human nature. The course will then focus on the major topics of social psychology (group dynamics, social influence, attitudes and attitude change, social perception) as well as more specific areas of research (altruism, emotion, justice) and recent developments in the fie
General Chemistry Fall 2008
General Chemistry – Fall 2008. This course covers topics such as stoichiometry of chemical reactions, quantum mechanical description of atoms, the elements and periodic table, chemical bonding, real and ideal gases, thermochemistry, introduction to thermodynamics and equilibrium, acid-base and solubility equilibria, introduction to oxidation-reduction reactions.
Introduction to Open Education
The goals of the course are (1) to give you a firm grounding in the current state of the field of open education, including related topics like copyright, licensing, and sustainability, (2) to help you locate open education in the context of mainstream instructional technologies like learning objects, and (3) to get you thinking, writing, and dialoguing creatively and critically about current practices and possible alternative practices in open education.
Water-Resources Reconnaissance of the Southeastern Part of St. Paul Island, Pribilof Islands, Alaska
This 12-page PDF was prepared by the USGS to investigate sources of water and groundwater quality on St. Paul Island in order to design a well field without inducing saline water. Tables, diagrams and maps accompany the text.
Soil Change Guide - Procedures for Soil Survey and Resource Inventory
This Guide is designed for soil survey, vegetation, and ecological site or unit inventory work in order to help soil scientists and other inventory specialists collect interpretable data about soil change within the human time scale. This Guide describes a sampling system to measure dynamic soil properties for all major land uses (except urban lands where the land and soil have been significantly reshaped). The Guide includes instructions for project planning, field execution, and data analysis
Written with the advanced undergraduate or graduate student in mind, Electromagnetic Field Theory is a textbook on the theory of electrodynamics, at roughly the same level as the well-known textbooks by Jackson and Panofsky&Phillips. The book is written mainly from a classical field theoretical point of view, emphasising fundamental and subtle properties of the EM field and includes a comprehensive appendix on the mathematical methods used.
Advances in nanotechnology
In this podcast, Professor Moriarty discusses nanotechnology, and how it has led to a convergence of the traditional sciences. He talks about the commercial applications of nanotechnology such as hard disk technology in laptops, stain free materials and fabrics, self-cleaning windows and advanced water filtration. He also touches on some of the myths about nanotechnology as well as some of the real dangers of Nanotechnology and the steps governments are taking to regulate it. Professor Moriarty
Distance Learning Material
The materials provided are taken from three postgraduate modules which students study as part of the School's distance learning MA degree programmes in 'Literary Linguistics', 'Applied Linguistics, Applied Linguistics and English Language Teaching' and 'Modern English Language'. Our courses generally consist of 10 units which cover the key areas of study within particular disciplines, in conjunction with material documenting the latest developments within each field. The 'Descriptive Linguisti
The Virtual Genetics Lab
The Virtual Genetics Lab (VGL) is a simulation of transmission genetics that approximates, as closely as possible, the hypothesis-testing environment of genetics research. In this lab, students cross hypothetical creatures and examine the progeny in order to determine the mechanism of inheritance of a particular trait. As in actual research, it is not possible to 'see the answer' - the student must decide for herself when she has collected enough data to be sure of her model. The goal is to have
Textbook of Urogynaecology
Multi-authored textbook by multi-disciplinary team of experts summarising the most up-to-date concepts and management strategies in urogynaecology. The field of Urogynaecology has expanded dramatically over the past decade with the advent of a number of new medical and surgical treatment modalities. The evidence base on pelvic floor dysfunction has also grown extensively. This multi-contributor text will prove invaluable to gynecology, urology and surgery registrars and specialists. Physiothera
Teaching Organic Farming & Gardening: Resources for Instructors
Published by the UC Santa Cruz Center for Agroecology and Sustainable Food Systems, the 600-page manual covers practical aspects of organic farming and gardening, applied soil science, and social and environmental issues in agriculture. Units contain lecture outlines for instructors and detailed lecture outlines for students, field and laboratory demonstrations, assessment questions, and annotated resource lists. Although much of the material has been developed for field or garden demonstrations
Cyberethics for Teachers: A Lesson Plan for Teachers of Elementary and Middle School Children
This lesson looks at issues in the field of computer crime, including predatory behavior and breaking into systems to vandalize and/or steal information and intellectual property. The site also offers a Code of Responsible Computing as developed by the Computer Learning Foundation.
The Experience of MADD’s Protecting You/Protecting Me: Using Evaluation to Enhance Program Develop
Protecting You/Protecting Me (PY/PM) is a classroom-based alcohol-use prevention program developed by Mothers Against Drunk Driving (MADD) for students in grades 1–5. The goal of the intervention is to prevent injury and death of children and youth due to underage consumption of alcoholic beverages and vehicle crashes when riding with impaired drivers. Development of PY/PM began in the summer of 1998. In spring 2002, PY/PM was named a Model Program by the Substance Abuse and Mental Health Serv
Disability Studies for Teachers
This document introduces the field and resources of Diability Studies for interested teachers.Disability Studies for Teachers is a web-based resource for teachers who want to introduce students in social studies, history, literature, and related subjects in grades 6-12 to disability studies and disability history. Resources on this site also can be adapted for use in postsecondary education. The project prepares lesson plans, essays, and teaching materials. It also draws on and contains links to
Medical genetics involves the application of genetic principles in the practice of medicine. The material in this course encompasses diagnosis and treatment of genetic diseases (such as cancer genetics ), study of inheritance of diseases in families, mapping of disease genes to their chromosome locations, study of the molecular genetics and pathogenesis of inherited disorders, provision of genetic counseling for families, and investigations of methods for gene therapy. Unlike any other field, ge
Solar State Physics
In the electrical engineering, solid-state materials and the properties play an essential role. A thorough understanding of the physics of metals, insulators and semiconductor materials is essential for designing new electronic devices and circuits. After short introduction of the IC fabrication process, the course starts with the crystallography. This will be followed by the basic principle of the quantum mechanics, the sold-state physics, band-structure and the relation with electrical propert
Quantum Field Theory
The first free comprehensive textbook on quantum (and classical) field theory. The approach is pragmatic, rather than traditional or artistic: It includes practical techniques, such as the 1/N expansion (color ordering) and spacecone (spinor helicity), and diverse topics, such as supersymmetry and general relativity, as well as introductions to supergravity and strings. The PDF version can be more convenient than paper books, with Web links and a clickable outline (contents) window.
Converting Units of Length
In this video Sal Khan discusses how to convert units of length. The problem in this eight-minute video is this:
Jamir is training for a race and is running laps around a field. If the distance around a field is 300 yards, how many corporate laps would he need to run at least 2 miles?