| ChemicalElements_com__Ruthenium Basic information, atomic structure, and table of isotopes. |
| Qualrus [Win] QDA program for text, pictures, audio and video documents. Brochure, demo and screenshots. |
| GPS_Precise_Orbits Global Positioning System satellite ephemerides ("orbits") information for the general public, from US NOAA. GPS precise orbits are derived using 24 hour data segments from the global GPS network. An |
| Desert_Botanical_Garden Founded in 1937, is a living museum dedicated to desert lands research and education. Phoenix, Arizona, USA. |
| Wescor_Inc_ Develops, manufactures, and markets instrumentation and other products for medicine, science, and industry. Includes biomedical, environmental, and information product divisions. |
| Zygomycota__Microscopic_Pin_or_Sugar_Molds Information from the Tree of Life Web Project on these molds, including their characteristics and phylogenetic relationships and a glossary of terms. |
| Tom\'s_Free_Chemistry_Software_Reference Frequently-updated searchable alphabetical index of free Chemistry software. Features a search engine. |
| GeoStrata_Resources_Inc_ Operates geophysical acquisition crews capable of recording dynamite, vibroseis, truck or heliportable operations with both 3D or 2D parameters. |
| The_CPU_Project The Constructing Physics Understanding in a Computer-Supported Learning Environment Project (or the CPU Project) is aimed at creating laboratory and computer-based materials to support a learning envi |
| NMR_Periodic_Table Has information on each NMR active element, such as the gyromagnetic ratio. Useful information. There is a mistake on 137Ba and 135Ba. |
| Aedes_albopictus__Asian_Tiger_Mosquito Provides photographs and a description of this species, its distribution, life cycle, medical significance and management. |
| The_Acousto-Optic_Modulator_and_Optical_Heterodyning Discussion paper from the Department of Physics, Middlebury College. Includes diagrams and references. |
| NYC_Informatics Provides statistical consulting, data mining, and SAS contract programming. |
| Environmental_Studies,_Princeton_University_Environmental_Institute,_NJ Conducts and coordinates multidisciplinary research and offers graduate and undergraduate programs. Program and course descriptions, research summaries, news and information. |
| Beaver_Dam_Information_Site Explains how beaver dams elevate water tables in watersheds and establish wetlands. Includes a discussion of the large number of beaver ponds in pristine North America. |
| REMCOM,_Inc_ Offering computational electromagnetics analysis. An FDTD volumetric solution for Maxwell's equations and urban propagation analysis. |
| Canadian_Association_of_Geographers A national organization of geographers from universities, colleges, corporations and government in Canada. |
| Polyedergarten Shows paper models of polyhedra. |
| Computational_Physics A list of the recent submissions in Computational Physics to the arXiv e-print service owned by Cornell University. |
| Petty,_Sir_William Article from the Wikipedia open encyclopedia project. |
