| ChemicalElements_com__Thallium Basic information, atomic structure, and isotopes. |
| Andes_Physics_Tutor Andes is an intelligent tutoring system which teaches students how to solve physics problems. It provides a complete set of homework problems for an Introductory College Physics course or a high scho |
| MidAmerica_GIS_Consortium,_Ltd Nonprofit educational organization established to foster the applications of GIS and related spatial technologies in the mid-continent region. |
| The_Expanding_Earth_-_Geology A general introduction to the Earth expansion model and global expansion tectonics (includes books, papers, bibliographies and many links). |
| Computational_Category_Theory An implementation of concepts and constructions from category theory in the functional programming language Standard ML. Documentation and code. |
| Urban_Maglev Discussion group and news archive for those interested in low speed maglev ("urban maglev"), quiet trains designed for urban transit, with top service speeds usually under about 100mph. |
| Lenntech__Platinum Physical data, chemical properties, health and environmental effects. |
| Institute_for_Anthropological_Research Features current research, an overview of the department and faculty profiles. Also offers links to related sites. Located in Zagreb, Croatia |
| Ecosystems_Mission Aims to develop, promote and market methodologies, technologies, and products that conserve natural resources and advance our planet towards sustainability through the use of solar energy. |
| Ecosummit_2000 Halifax, Nova Scotia, Canada, 18-22 June 2000. Title is "Understanding and Solving Environmental Problems in the 21st Century." |
| Tissue_Quick_Plant_Laboratories Supplies worldwide to plant tissue culture and orchid industry, autoclavable aseptic venting technologies in PTFE, plant culture containers and specialist orchid media. |
| Future_Transportation Small enthusiast site, with maglev trains, solar sails, transport history. Brief descriptions, diagrams, photographs. |
| Constructivist_Grounded_Theory? by Barney Glaser in Forum Qualitative Social Research online journal. |
| PRIMUS A forum for the exchange of ideas in mathematics education at the college level. |
| Poultry_Health Guide to the prevention and treatment of common poultry ailments set out in tabular form. |
| Lord_Corporation_NVX_Active_Systems Products from a manufacturer of active noise and vibration control systems for passenger aircraft. |
| Physics_Topics_-_Teaching_Notes Teaching notes on celestial mechanics, classical mechanics, and stellar atmospheres. |
| Optical_Long_Baseline_Interferometry_News NASA JPL's Optical Long Baseline Interferometer project homepage. Aims to increase optical resolution of the local universe sufficient to detect extrasolar planets and other phenomena. |
| Optics_of_Biological_Particles Fluorescence and Other Optical Properties of Biological Particles, Novosibirsk, Russian Federation. (October 3, 2005) |
| Permaculture_Research A collection of basic information on a wide range of topics connected with permaculture and sustainable growing. |