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?
The Image Gallery: Rocks
This website offers an extensive, annotated list of photographs of rock types. Some of the photographs are of hand samples, others are of rocks in the field. Users can also follow links to image galleries of fossils, landforms, minerals, geologic features and processes, and geology and cultures.
The Great Magnet, the Earth
This site provides a non-mathematical introduction to the magnetism of the Earth, the Sun, the planets and their environments, following a historical thread. In 1600, four hundred years ago William Gilbert, later physician to Queen Elizabeth I of England, published his great study of magnetism, "De Magnete"--"On the Magnet". It gave the first rational explanation to the mysterious ability of the compass needle to point north-south: the Earth itself was magnetic. "De Magnete" opened the era of mo
Social work learning practice
This audio unit focuses on the importance of people's backgrounds and experiences in the field of social work. It identifies the diverse ways in which service users and social workers define themselves, helping you to understand how the two groups perceiv
The EJS Helmholtz Coils Model shows a the magnetic field between two circular coils of wire. The default configuration, known as a Helmholtz coil, sets the separation distance D equal to the coil radius R. These values produce a nearly uniform magnetic field B between the coils.
Unit 4 - Taking action for household food security (Module 3)
In this unit you will get the opportunity to apply your knowledge and skills when you work in groups using certain tools and methods, which are common in the field of food security.
Choosing a Career in Health
There are two lessons in this group. The first lesson is a lab activity that illustrates the importance of hand washing as a way to prevent the spread disease. The second lesson includes discussion of various careers in the health field and allows students to explore careers utilizing various resources.
Topological Features of a Compressible Plasma Vortex Sheet: 6 Cases
The Voyager and Pioneer Spacecraft have detected large-scale quasi-periodic plasma fluctuations in the outer heliosphere beyond 20 AU. A plasma vortex sheet model can explain these fluctuations and the observed correlations between various physical variables. The large scale outer heliosphere is modeled by solving the 3-D compressible magneto-hydrodynamic equations involving three interacting shear layers. Computations were done on a Cray computer at the NASA Center for Computational Sciences. S
Bastille Day Flare Animation
Fly-in of TRACE full sun image to the flare location. Fade to a model of the field lines with a magnetogram of the solar surface. Pull back out to display a movie of flare images. This version uses lens flares to illustrate matter motion along the field lines.