Perpetual Motion Magnetic Machine (PM3) by K_Pullo (Popularity: )

This is a design of a perpetual motion machine that uses permanent magnets. It is ...
Category: Science\Technology\Energy\Unproven Concepts

EarthTools (Popularity: )

Uses Google Maps data to find places, sunrise / sunset times, elevation, local time, and ...
Category: Science\Geography\Cartography

Sociology Central (Popularity: )

Sociology web site offering free resources for Sociology teachers and students.
Category: Science\Social Sciences\Sociology

American Sigma, Inc. (Popularity: )

Manufacturer of open channel flow meters, water quality monitors, wastewater samplers and sewer system management ...
Category: Science\Environment\Environmental Monitoring\Products for Sampling and Monitoring

LA Testing (Popularity: )

Analytical laboratory providing environmental testing to determine the presence of asbestos or lead in air, ...
Category: Science\Chemistry\Analytical\Products and Services

Navionics Vector Cartography (Popularity: )

Navionics' contains 15,000 charts and port plans
Category: Science\Social Sciences\Geography\Cartography

Acme Goldstar International (Popularity: )

Sole distributor in India for Freiberger/FPM surveying equipment.
Category: Science\Earth Sciences\Geomatics\Land Surveying

EMSL Analytical, Inc. (Popularity: )

Specialist environmental chemistry and microbiology, indoor allergens, industrial hygiene, and materials characterization. Includes US laboratory ...
Category: Science\Chemistry\Analytical\Bioanalytical Chemistry

GraphWizard - cartesian and polar graph plotting (Popularity: )

A Windows program designed to quickly and easily plot and explore both cartesian and polar ...
Category: Science\Math\Education\Software

ESD Safe Tubing (Popularity: )

Supplying ESD safe tubing for laboratory use. No accumulation of static electricity.
Category: Science\Instruments and Supplies\Laboratory Equipment\Laboratory Tubing and Fittings

International Reliabilitiy Physics Symposium (Popularity: )

Conference in April, 2002. Includes information on hotel, tutorials, poster sessions, and a history of ...
Category: Science\Technology\Reliability Engineering

Geologic Resources (Popularity: )

Resources for geoscientists, engineers, and other environmental professionals. Includes free resources, software, books, and instruments.
Category: Science\Earth Sciences\Directories

Water Online (Popularity: )

For water and wastewater professionals. Industry news, regulatory updates, latest technology announcements and employment opportunities
Category: Science\Environment\Water Resources

Britney's Guide to Semiconductor Physics (Popularity: )

Semiconductor physics with a bias towards semiconductor lasers.
Category: Science\Physics\Condensed Matter\Semiconductors

Architectural Acoustics and Lighting (Popularity: )

Acoustic and lighting definitions and concepts. Reference for architects and interior designers.
Category: Science\Technology\Acoustics, Ultrasound and Vibration

LA Testing Laboratory (Popularity: )

LA Testing Laboratory provides microbiological analysis of fungi and bacteria in spore traps, bulk samples, ...
Category: Science\Biology\Microbiology\Products and Services

Advancing Physics AS/A2 Level Course from the Institute of Physics (Popularity: )

The web site provides resources for Teachers, Students and Technicians involved in the study of ...
Category: Science\Physics\Education

Italian Grammar and Homework Exercises (Popularity: )

Packs of photocopy masters available for online purchase; suitable for use by students and teachers ...
Category: Science\Social Sciences\Linguistics\Languages

Land Surveyor Reference Page (Popularity: )

Reference materials that are useful in the practice of Land Surveying. Also includes State Rules ...
Category: Science\Geography\Land Surveying

Institute of Physics Publishing (Popularity: )

Books on physics. Searchable catalogue, online ordering, author services.
Category: Science\Physics\Publications