| Harmonic_Knots An introduction to harmonic knots. Gives (parametric) formulas for knots of up to 7 crossings. |
| Hip_Hop_Barbers Research into the influence of popular culture on the decoration of barber shops in Arusha, Tanzania by Brad Weiss, of the College of William and Mary. Features photos with brief captions. |
| Chaos,_Fractals,_and_Arcadia Article on the mathematical ideas lurking in the background of Tom Stoppard's play Arcadia. Includes examples, illustrations and references. |
| SIMBAD_Astronomical_Database Offers data, cross-identifications, observational measurements, and bibliography for celestial objects outside the solar system including stars, galaxies, and nonstellar objects within our galaxy, or |
| Bernstein_Group Study of intermolecular interactions and their effects on molecular properties and behavior. |
| Archetypal_Psychology_chat_site A chat forum for discussion imagination, the soul, arts and literature, the practice of therapy, politics, music, ideas of James Hillman, Carl Jung, Henry Corbin and others in the archetypalist field. |
| University_of_Florida_-_Astronomy_Department People, research, education, facilities, and events. |
| Custom_Magnet_Supplier Supplier of magnets, specializing in custom magnet shapes and designs. Eagerly works with inventors, companies, universities, schools, and individuals worldwide. |
| Wheatley_Associates Developers of asset management, geographic asset management and field work processing |
| Buros_Institute The Buros Institute publishes the Mental Measurements Yearbook and Tests in Print. This site provides information and links to other resources for locating both tests and evaluative reviews of tests. |
| Flora_of_Hokkaido,_Japan Distribution maps of vascular plants grown in Hokkaido are shown. |
| Pawpaw_Planting_Guide Information on the climate and site requirements, propagation and cultivation of the native American pawpaw, Asimina triloba. |
| Center_for_Superfunctional_Materials Design of novel functional molecular and nano systems based on principles of quantum chemistry (Pohang University of Science and Technology, Korea). |
| Douglas_West\'s_Books Home page of D. West with description of his books: Introduction to Graph Theory, Mathematical Thinking: Problem-Solving and Proofs, Combinatorics: A Core Course, The Art of Combinatorics. |
| Arsenic_in_Drinking_Water_(1999) Open Book; from the Commission on Life Sciences (US). Includes sections on chemistry, health effects, biomarkers, and variation in human sensitivity. |
| Tubifex_Test_of_Pesticides,_Fertilizers_and_Other_Chemicals Inexpensive laboratory test with the annelid Tubifex tubifex Müll. for pesticides and other substances in a water-soil medium. Test determines a general toxicity level (LC50). Provides results of tes |
| Singer_in_the_Rain A review of Peter Singer's book 'A Darwinian Left'. |
| Bottlenose_dolphins_and_theory_of_mind Bottlenose dolphins can recognize themselves in a mirror, an advanced intellectual ability observed previously only in humans and apes. |
| Matritech Developer of proteomics-based diagnostic products for the early detection of cancer by identifying proteins correlated with breast, bladder, prostate, cervical and colon cancers. Located in Newton, Ma |
| Dave_and_Harvey\'s_Slope_Stability_Package This tool collection calculates slope stability for a Digital Elevation Model. |