| MathWorld_Number_Theory Index to articles in Eric Weisstein's MathWorld in the area of number theory. |
| A_Mechanical_Proof_of_Quadratic_Reciprocity A paper by David M. Russinoff describing the use of the Boyer-Moore theorem prover in mechanically generating a proof of the Law of Quadratic Reciprocity. PS/PDF. |
| Noncommutative_Geometry,_Trace_Formulae_and_the_Zeroes_of_the_Riemann_Zeta_Function Lecture notes by Alain Connes. |
| Number_Theory Proofs along with equation solvers and graphical views written in Java. |
| Number_Theory Dave Rusin's guide to number theory. |
| Number_Theory_Foundation Aims to collect donations from supporters of number theory and to disburse these donations to encourage research. |
| Number_Theory_Glossary Compiled by Robert Campbell. |
| Online_Seminar__Galois_theory_of_p-Extensions Email seminar on "Galoissche Theorie der p-Erweiterungen" by Helmut Koch. |
| Other_Maths A wide selection of number theory topics compiled by Jon Perry. |
| Some_Highlights_of_Arithmetic_Combinatorics Lecture notes and resources on combinatorial number theory by Terence Tao. |
| Some_Number-Theoretical_Constants Products of rational functions of p over primes, computed by Gerhard Niklasch and Pieter Moree. |
| Somos_Polynomials Related to Somos sequences and elliptic theta functions. |
| The_Somos_Sequence_Site Web resources for information on Somos sequences and related topics such as elliptic divisibility sequences. |
| Square-free_Gaps Algorithm and source code for the calculation of square-free numbers and gaps. |
| Transcendental_Numbers Maple worksheets, lecture notes and links to other resources by John Cosgrove. |
| The_Valuation_Theory_Home_Page A forum for all mathematicians who work in valuation theory or apply valuation theoretical results in their own field of research. |
| Vignettes_on_Automorphic_and_Modular_forms,_Representations,_L-functions,_and_Number_Theory By Paul Garrett. |
| Visible_Structures_in_Number_Theory By Peter Borwein and Loki Jörgenson. Recognising number patterns visually. |
| The_Work_of_Robert_Langlands Thesis, papers, manuscripts, letters and bibliography. |
| World_Records_for_Numerical_Palindromes The 196 Palindrome Quest and The Most Delayed Palindromic Number, by Jason Doucette. |
| American_Association_of_Tissue_Banks Professional organization for accreditation and information. |
| Asymptote_Cool_Guide_to_Cryopreservation Manual of the general principles of cryobiology, especially regarding the preservation of sperm and embryos. Detailed but accessible to the educated layman. |
| BioLife_Solutions,_Inc_ Conducts research and provides hypothermic and cryopreservation solutions for cell and tissue preservation, including the HypoThermosol and CryoStor products. |
| Biothermal_Sciences_Laboratory,_U__of_Illinois_at_Chicago Research on cryobiology, heat shock, and fever. |
| Conservation_of_endangered_animals_by_using_sperm_and_embryo_freezing A project to preserve several endangered mammals of far northern Europe, using cryopreservation. At the University of Kuopio, Finland. |
| Cryobiology International journal of low temperature biology and medicine. Published by the Society for Cryobiology. |
| Cryobiology_and_Anhydrobiology_-_School_of_Physics,University_of_New_South_Wales,_Sydney_Australia Research and introduction by Associate professor Joe Wolfe |
| Cryobiology__Low_temperature_studies_of_biological_systems A readable summary of the field of cryobiology by a college biology student, but with some confused opinions about the intent of the field. |
| Cryolab_-_Roskilde_University Cryobiology laboratory at Roskilde University, Denmark. Concentration on cold adaptation in animals, with ongoing research in antifreeze proteins, microtubules, cryopreservation. |
| CryoLife,_Inc_ Manufacturer of medical tissues, heart valves, and oncology drugs. Shown are tissue services, research and company profile. |
| Cryopreservation_Application_Guide A detailed introduction to cell preservation technology from Nalgene Nunc. PDF file (249K) |
| Cryopreservation_Research Research on trehalose and cryopreservation at University of Wisconsin, Molecular Thermodynamics and Statistical Mechanics Group. Click on "Research." Includes a link to their nanolithography program |
| Cryosite A company which provides secure off-site, ultra-low temperature and cryogenic storage for biological specimens. In Sydney, Australia. |
| Frozen_Fruit_Fly_Embryos_Hatched An article from "Technical Highlights" in the Oak Ridge National Laboratory Review (Vol. 26, No. 1). Reports the research of Peter Mazur and others from 1992. |
| Genternity_LLC Proposed services to include DNA preserved before cremation funeral for genetic preservation and immortality. |
| International_Bioresearch_Solutions IBS is a non-profit national organization that works with organ procurement organizations to place organs that are not suitable for transplant with medical researchers. |
| INVAM_-_Freezing_germplasm_in_liquid_nitrogen Research suggestions from the INVAM Culture Collection at West Virginia University. |
| Ken_Storey\'s_Lab The "frozen frog" expert at Carleton University, Ottawa, Ontario, Canada. |
| Lyophilization_Services_of_New_England,_Inc_ Contract manufacturer providing lyophilization (freeze-drying) of products, both vial and bulk. In Manchester, New Hampshire. |
| National_Seed_Storage_Laboratory_(NSSL) Government facility provides cold storage for seeds, graftable buds and animal semen to support diversity in farm flora and fauna. Page includes virtual tour of the facility with an explanation of th |
.IntegerRelationsTo determine linear integer dependenceamong numerical constants and to determine the minimal polynomial of anapproximate algebraic number