| Digital_Photography_for_the_Field_Mycologist Article by Paul F Hamlyn on identifying fungi, making spore prints and examining spores under the microscope, with photographic images. |
| Unfolding_the_Tesseract Peter Turney lists the 261 polycubes that can be folded in four dimensions to form the surface of a hypercube, and provides animations of the unfolding process. |
| Advent_Design Custom engineering solutions and services in automation, product and machine design. |
| Online_structural_engineering_software Theoretical models for plates or beams bending; shock absorber dimensioning. |
| Fisher_Center_for_Real_Estate_and_Urban_Economics_(FCREUE) Program information from a leading center for research and continuing professional education in this field. The Center operates from the Haas School of Business, at the University of California, Berke |
| Physoderma_asphodelae Photographs of lesions caused by this chytridiomycete fungus and magnified images of sporangia. |
| Glossary_of_Biotechnology_Terms From Kansas State University's plant pathology department. Includes a glossary of technical terms. |
| Flagstaff_USGS_--_Deserts Desert climate research at the US Geological Survey Flagstaff Field Center, Arizona. |
| Starships_and_Space_Colonies Technology and engineering discussion of possible orbital space colonies designs. |
| Nordström,_Gunnar_(1881-1923) Wikipedia article about the Finnish physicist, who developed a relativistic theory of gravity that was an early competitor of general relativity, and who (together with Hans Reissner) found the soluti |
| Institution_of_Mechanical_Engineers Australia Branch. |
| WildaboutRocks Dealers of mineral, rock and fossil specimens based in Berkshire, United Kingdom. |
| Inmed__Mediterranean_Institute_of_Neurobiology Studies neuronal plasticity, as well as cellular and molecular mechanisms of normal and pathological brain development (e.g. epilepsia, ischemia) |
| Pocket_Flocks Bantam chicken breeding, networking, and care information and links to many resources. |
| Loop_quantum_gravity_induced_modifications_to_particle_dynamics The construction of effective Hamiltonians arising from Loop Quantum Gravity and incorporating Planck scale corrections to the dynamics of photons and spin 1/2 particles is summarized. |
| The_Platinum_Rule Profiles daily interaction. |
| Etchemendy,_John Stanford University - Philosophical logic, semantics, and philosophy of language. |
| Astro-Photography_Mailing_List_(APML)_Archives Discusses equipment, tools, techniques, and science. |
| American_Mathematics_Competitions Organization that administers the AMC, the AIME, and the USAMO, with information about the contests, math problem archives, recommended reading lists, and other resources for students interested in ma |
| The_International_Association_for_the_Plant_Protection_Sciences_(IAPPS) This global forum of scientists aims to provide information and policy advice on sustainable plant health management practices. It publishes a journal and newsletter and holds periodic congresses. |
