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This resource, created by San Diego Bay Watersheds in partnership with San Diego State University, provides data about water quality in the Bay area. The site provides four different tutorials designed to introduce students or educators to the concepts of geographic information systems (GIS) as it...

Description: This collection, made available by Maricopa County Community College District, provides instructional information on sanitation in the United States. The information in this collection will enable students to: Identify importance of sanitation as part of supply chain system, understand...

This page from SciDev.net contains technology articles. The page includes sections on news and features, opinions and analysis, key documents, links, and definitions of key words related to nanotechnology. Users may also limit the results by geographic area and read articles on a specific location...

This site features science fair projects that can be done by K-12 students. The projects are divided into simple, medium and advanced knowledge levels. Projects include ultra-simple electric generator, quick and simple telescope, supermagnet bead tricks, sticky electrostatics, drawing holograms by...

This website, maintained by creator Bill Beaty, contains general science topics for study. Instructions for different science experiments are listed. Everything from super neodymium magnets, ten dollar infrared googles, and drawing holograms by hand can be found here. 

The Support Center for Microsystems Education (SCME) provides information and training on the applications and fabrication of microsystems devices. SCME's YouTube channel contains a collection of videos on Deposition, Photolithography, Micromachining, Pressure Sensors, DNA Hybridization, and a...

This page, created by Dr. Derek W. Palmer, discusses the use of semiconductors. The site addresses such issues as: crystal structures; diamond, silicon and germanium structures, it also includes the properties of different semiconductors. Available are an index, text books, research books, data...

This website includes information about parameters and properties of a variety of semiconductor compounds. The site is "intended to systematize parameters of semiconductor compounds and heterostructures based on them."

This Web site has 90 technical articles on how various sensors, transducers, and data measurement systems are used and how they work. The site includes problems and solutions, a history of sensors, sensor tech tips, trainings, job search, applications, and resources for further study. Links are also...

This is a web page with learning objects in Sensors with lessons in: Proximity, Interfacing, and Optical. The lessons are interactive flash exercises which help to illustrate the concepts.