| Discrete_Fourier_Series_Transform Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms. |
| Arizona_Minimalist_Syntax_Archives A collection of papers written within the context of Chomsky's Minimalist Program. |
| Foundations_of_Mathematics Reviews the foundations of mathematics with reference materials structured as content pages of a book. Includes links to expository materials. |
| Sky_&_Telescope__How_to_Start_Right_in_Astronomy Article discussing ways to getting started and learning astronomy. |
| Free_Software_Downloads NASA's Glenn Research Center offers five applets to instruct students in the basics of aerodynamics. |
| ESRI_Conservation_Program Conservation information and links to organisations. |
| Astronomy_On-Line Collaborative Project aimed at getting new people involved in variable star observing. |
| Techno_Plastic_Products_AG Manufacturer of pyrogen-free labware, including vacuum filtration for tissue culture. Includes catalog and contacts in Trasadingen, Switzerland. |
| Society_for_Computational_Economics_(SCE) 1999 (June 24, 1999) |
| Tropical_Conservancy Canadian-based organization working to conserve world biodiversity and environment. |
| Reverse_Zone Covers urban planning and technology. [RSS] |
| Tri-State_Laboratories,_Inc_ Offer asbestos testing, analysis of hazardous waste, for metals, inorganics and organics in the field. Also offer forensic analysis and court testimony from Youngstown, OH. |
| University_of_Calgary_portable_auroral_imager Data, images, and instrument description of a high resolution auroral imager. |
| surf A tool to visualize real algebraic geometry: plane algebraic curves, algebraic surfaces and hyperplane sections of surfaces. |
| Agency_for_Toxic_Substances_and_Disease_Registry_(ATSDR) Charged under U.S. CERCLA statute to assess the presence and nature of health hazards at Superfund sites and to help reduce further exposures. Website has toxicity profiles for hazardous chemicals and |
| Luminescence_Dating_Laboratory Luminescence dating is a Quaternary dating method used to determine the age of a sample. The method was initially developed in the 1960's for dating pottery. |
| Barrier_Motor_Fuels,_Inc_ UST consulting and remediation services. Tarrytown, NY. |
| Weierstrass,_Karl Biography of the mathematician. From Interactive Real Analysis. |
| DATAbiotech Worldwide life sciences industry database which includes more than 30,000 regularly updated entries together with information on publications and patents. |
| NCBI_Pig_Genome_Resources Custom searchable web resource including sequence, mapping, breed and other resources. |
