| Lighting_Technologies Provides software for photometric analysis and lighting design of non-imaging optical systems. Products are Photopia and Lumen Micro. |
| Far_News__Ball_Lightning_Experiments_Produce_UFOs Two researchers in a lab in New Zealand say their experiment may explain enigmatic weather phenomena such as ball lightning. |
| Orbitessera Spacecraft information, orbital data and Keplerian elements, radio frequencies, software information, orbital mechanics background information, radio and antenna tracking interfaces, and links. |
| Smartech SMARTech has the ability to generate conventional digital SEM images from 15 to 150,000 times. We can acquire Scanning Electron Microscopy images with either our conventional Everhart and Thornley det |
| Semiconductor_physics__research_and_publications Recent progress in semiconductor physics, focussing on two-dimensional electron systems (2DESs), the fractional quantum Hall effect (FQHE), and superlattices (SLs). A new field-effect transistor is de |
| Institute_for_Research_in_Construction The National Research Council's Institute for Research in Construction (IRC) is Canada's construction technology centre. IRC provides research, building code development, and materials evaluation ser |
| Radioisotopes_in_Medicine Stable and unstable isotopes are covered. |
| Sciencebase Features summaries current science news stories on a various range of topics. [RSS] |
| Gnathostomata Philippe Janvier's article about the jawed vertebrates in the Tree of Life website. |
| The_Idiots\'_Guide_to_Highways_Maintenance Technical details on materials and processes relevant to the construction and maintenance of road and highway pavements. |
| GEOSS__A_Fractal_Geometry_Art_Screensaver Screensaver for Microsoft Windows featuring Julia and Mandelbrot sets, dynamic systems, stereograms, automatons and L-systems. Includes basics, sample computer code and contact. |
| Center_for_Behavioral_Safety Center for Behavioral Safety offers services to improve behavior based safety and employee/workplace motivation. |
| Oregano Information on this aromatic herbaceous perennial, its uses, cultivation, harvesting, post-harvest handling and varieties. |
| Sport_Psychology with Karlene Sugarman,M.A. Practical skills to help everyone improve their performance in sports. |
| Marker,_David University of Illinois, Chicago - Model theory. |
| Premium_Power_Corporation Energy and Power Storage Solutions, makes flow batteries for storage and power quality assurance. |
| Metaphors_and_Models David L. Hull reviews Making Sense of Life: Explaining Biological Development with Models, Metaphors, and Machines by Evelyn Fox Keller. |
| Contributions_of_20th_Century_Women_to_Physics Electronic archive containing over 75 brief scientific and biographic citations of original and important contributions 20th century women have made to physics. |
| EnviroNetBase__Environmental_Handbooks Provides a searchable archive of articles on a range of topics. |
| Derby_and_district_AS_Aries_magazine E-Zine of a regional Astronomical Society with articles written by members, including information for novices. Supported by banner ads and booksales. |
