| Sierpinski_Problem Sierpinski proved there exist infinitely many odd integers k such that k*2^n+1 is composite for every n. Ray Ballinger coordinates a search to prove or disprove whether k=78557 is the smallest solutio |
| Iobion_Informatics_LLC Specializing in software for the analysis of microarray data (GeneTraffic). |
| Sky_&_Telescope__Greek_Marathon_Dated_from_Phase_of_Moon Describes how astronomers used phase of Moon calculations and ancient Greek religious festivals to date the original Marathon run. (July 20, 2004) |
| The_Global_System_for_Sustainable_Development_(GSSD)_at_MIT Knowledge-based, multidimensional, knowledge networking system designed to provide coherent access to internet resources related to sustainable development. |
| Optical_Flow_Estimation_Bibliography Mainly algorithms (up-to-date; compiled by Laurenz Wiskott at The Salk Institute). |
| Technical_Dictionary_of_European_Mortars_-_EMODICO A compendium of terms and definitions concerning mortar products and their use, available in English, French, German, Spanish and Portuguese. The European Mortar Industry Organization (EMO) prepared t |
| International_Engineering_Program A program at the University of Rhode Island that earns the student a BS in some branch of engineering and a BA in German, French, or Spanish in 5 years. |
| Hong_Kong_Observatory Current data and forecasts, also information on other earth science observations. Links to publications and education (some pages only available in full Chinese version). |
| Reymond_Group Catalytic peptide dendrimers. Enzyme assays and fingerprints. Small molecule enzyme inhibitors. |
| Thermo_Electron_Corp_ Manufacturer of Finnigan LTQ, LCQ, quad electrospray, TOF MS, and MS/MS using ion trap, and proprietary software for identification and proteomics. Global coverage, with online ordering of accessories |
| The_Hoover_Dam___Lonely_Lands_Made_Fruitful A range of substantive articles and slide shows on the construction and benefits of the dam. From the University of Virginia American Studies Program. |
| Centre_for_Learning_Psychology_and_Behaviour_Therapy A research unit of the Katholieke Universiteit Leuven, involved in research on associative learning, automatic affective processing, psychophysiology of fear, and related topics |
| Acanthaceae Discussion of the characteristics and phylogenetic relationships of this family with photographs of Carlowrightia hintonii, Brillantaisia nyanzarum, Aphelandra impressa and Thunbergia mysorensis. |
| University_of_Massachusetts_Building_Energy_Research_Laboratory Performing research on improving the energy efficiency of building assemblies, materials, heating and energy producing equipment and components. |
| An_Essay_on_Radical_Labor_Education A paper by Michael Yates, a labor educator, tracing the history of radical labor education suggesting that the time for renewal may be at hand. |
| Kalij_Pheasant_(Lophura_leucomelanos) Description and photographs of several of the subspecies and details of their range. |
| WildlifeDirect They provide support to conservationists based in Kenya and the Democratic Republic of Congo via the use of blogs. They allow the public to provide direct support for protecting endangered species. |
| Bog_Frog The Water Federation provides information about amphibian declines, explaining that because frogs are often among the first to "croak" when ecology is upset, they act as an indicator species for the h |
| Parkinsonia_aculeata image |
| Ninox_novaeseelandiae New Zealand endemic bird, the morepork. |
