www.science.dmoz2007.org

Describes Year 2000 fixes for computer systems, mainly based on using the ISO 8601 standard for dates.
Solution — it will break again in 2010, but there not much chance that you ll still have any machine in 2010 that you have now. Then again, it thinking like that that got us into this year 2000 mess in the first place.) IBM OS 2 Warp version 3 and higher and PC DOS 7 and higher are Year 2000 Ready, mostly after the application of a free update. Return to Contents.The year 2000 question for commercial software packages for personal computers -- both Windows and Macs -- is a different story. In

Articles on related topics in popular magazine style.
Associated with an accretion disk (a hot, dense disk of gas from the primary star spiraling down into the compact object orbiting the primary). There is evidence indicating that the X-rays are being emitted from the orbiting companion. Due to the mass of the companion object it is thought that it is a black hole. Evidence of black holes is mounting, and it is now believed that most galaxies of a large enough size and possibly our own have a black hole at their centre. *.It is now known that

Cosmic microwave background mapping project. Press releases and downloadable academic papers.

quotations from the Stephen W. Hawking book.

A site dedicated to cosmology, both basic and advanced, maintained by Cambridge university

The Cosmic Background Explorer satellite. Instruments, scientific results, related links.
Enable Robust Exception Information to provide greater detail about the source of errors. In the Administrator, click Debugging Logging Debug Output Settings, and select the Robust Exception Information option..Enable Robust Exception Information to provide greater detail about the source of errors. In the Administrator, click Debugging Logging Debug Output Settings, and select the Robust Exception Information option..

Extensive CMB information from the University of British Columbia.
Believe it or not, this is what you get if you use the AltaVista site to translate to French and back again to English. Interestingly, the same exercise in Italian produces.This code is meant to reproduce the calculations described in the paper A new calculation of the recombination epoch , Seager, S., Sasselov, D. amp Scott, D., 1999, ApJ, 523, L1 (astro-ph 9909275), which is a fast approximation to the detailed calculations described in How exactly did the Universe become neutral? Seager, S.,

Companion site to the PBS mini-series, discussing the challenge to traditional Christian views posed by the scientific understanding of cosmological evolution, and ways in which they might be reconcil
Hawking has famously linked to the mind of God. Perhaps more than any other science, cosmology is a case where one can either see God reflected in the picture, or not. In the end, science neither proves nor disproves the existence of God. More often than not, the scientific evidence can be read either way..

A collection of links.

A summary of research areas at the University of Kansas, with links to activities and personnel.

An online book from the National Academy of Sciences. Includes chapters on CMBR, the large scale structure of universe, and the physics of the early universe.

Annotated list of books, articles, and websites from a popular course at Sonoma State University.

A brief, non-mathematical introduction to modern cosmology.

An "interactive book" focusing on the topics of astronomy, cosmology, and theoretical physics. It also provides a number of services including an index of all 88 constellations, several interactive g

Article on possible cosmological models.

This site is dedicated to summarizing the research of Paul Shapiro's cosmology group. Of interest mainly to specialists.
Delta_L=1.52. These results will have a significant effect on a wide range of applications of the Press-Schechter and other semi-analytical models to cosmology. We discuss the density profiles obtained here in relation to the density profiles for a range of cosmic structures, from dwarf galaxies to galaxy clusters, indicated by observation and by N-body simulation of cosmological structure formation, including the recent suggestion of a universal density profile for halos in the Cold Dark Matter

Links to cosmology resources, and a tutorial by a UCLA professor.
Exist. This left an L-shaped interferometer. But they were able to show that dP P was essentially zero instead of the ether model prediction..If we send out a radar pulse at time ts, which is reflected at the event E, and the echo arrives back at time tr, then we know that the light was traveling at c for the entire round-trip journey out to E and back, so the distance of E is D(E) = c*(tr-ts) 2. In our frame of reference we are stationary, and light travels at the same speed coming back from E

Following in the footsteps of the famous April 1920 'Great Debate' between Harlow Shapley and Heber Curtis, this series of debates among leaders in the astronomical community highlight major quests i
One hundred articles and books was compiled by Robert W. Smith, a historian working at the Smithsonian National Air and Space Museum. A short bibliography for the 1920 Great Debate. Five key books and articles about the Great Debate. A lesson plan for teaching undergraduates about the Great Debate. The lesson plan consists of an outline, a lecture, suggested classroom uses for the plan, and 10 review questions. A Glossary of terms used in the Great Debate..

These notes form an introduction to cosmology with special emphasis on large scale structure, the cmb anisotropy and inflation. In some places a basic familiarity with particle physics is assume

A NASA site for the general public featuring a collection of questions and answers on cosmology.

Basic explanations of key concepts, including the Big Bang, expansion of the universe, and the ripples in the density of the early universe that led to the galaxies and stars we see today.

Cosmic Microwave Background (CMB) archive of science research. CMB data is an important aspect of research in cosmology.

Primary aim is to test the hypothesis that a significant fraction of the dark matter in the halo of the Milky Way is made up of objects like brown dwarfs or planets: these objects have come to be kn
Microlensing events reported by Alcock et al 1997, ApJ, 486, 697. Positions are equinox J2000.0. The photometry of LMC-9 has now been corrected for points affected by a previously uncatalogued bad column..

MAP is a MIDEX class mission, selected by NASA in 1996, to probe conditions in the early universe. MAP measures temperature differences ("anisotropy") in the cosmic microwave background radiation.
Exactly, happened in the earliest times, but it was not an explosion in the usual way that people picture explosions. There was not a bunch of debris that sprang out, whizzing out into the surrounding space. In fact, there was no surrounding space. There was no debris strewn outwards. Space itself has been stretching and carrying material with it..No. To explain the stretching of the universe, the analogy of the surface of a balloon is often employed. Spots on the surface of the balloon grow

Cosmologist's personal site including discussions of movies, experiments, and data analysis efforts.

van Maanen's astrometrically determined internal motions of the spiral nebula Messier 81.
Nature. See M33 Internal Motions According to Lundmark. See the blink comparator (its not aligned right yet) which shows van Maanen internal motions compared to Lundmark s..The author of this page intends to look over the shoulders of the researchers conducting the VLBI studies. A commentary on their findings (and problems), compared to those of van Maanen, follows..(I) - According to van Maanen, the faster moving objects in spiral nebulae tend to travel in stream-like spiral-arm fashion.

A series of scientic experiments flying as balloon payloads in Texas and Antarctica, designed to measure the medium-scale anisotropy of the cosmic microwave background radiation (CMBR).

From PBS Online
Protons and neutrons come together to form the nuclei of simple elements hydrogen, helium and lithium. It will take another 300,000 years for electrons to be captured into orbits around these nuclei to form stable atoms..These are mostly flatworms, jelly fish and algae. By 570 million years before the present, large numbers of creatures with hard shells suddenly appear..At this late time, protons have decayed and black holes have evaporated.Only the waste products from these processes remain

An illustrated introductory guide to the topic, attempting to summarize modern discoveries on the origin, current state, and future of our Universe.
Joseph Silk. Many typos, unfortunately..A Short History of the Universe by Joseph Silk. Many typos, unfortunately..Realm of the Universe , George O. Abell, Sidney Woolf David Morrison.Cosmology , 4th edition, Michael Rowan-Robinson. A recently updated classic..Introduction to Cosmology , Barbara Ryden. A new upper division textbook..Foundations of Modern Cosmology , Hawley and Holcomb. For upper division non-science majors..Cosmological Physics , John Peacock. All of physics relevant to

Examines the size, future and fate of the universe as well as the possible existence of others. Also explores what happens in a supernova explosion, a map of the universe on a cosmological scale, and

Arno Allan Penzias Nobel Lecture.
Page and search for links to the information you want. Enter a term in the SEARCH field at the top of the page. If you typed a page address in the address bar, make sure it is spelled correctly. If you have arrived at this page through a link on another web site, please inform the webmaster of that site that the page has been moved..Nobelprize launched a new web site in June 2010. This can make your bookmarks disappear. Please try the following Open the Nobelprize home page and search for links

Phantom energy, with negative sum of pressure and energy density, could lead to the universe tearing itself apart in a "Big Rip".

ESA mission designed to find the three cosmological parameters: the Hubble parameter, the density and the deceleration parameter from variations in the cosmic background radiation.
With no further effort on your part..The RSSD Web Portal provides a single login facility to simplify access to several other applications within this site. The login facility has detected that you have passwords to one or more of these other systems (Livelink, Mantis, CVS, etc.) which do not match your current LDAP password. By clicking on SYNCHRONIZE you will be able to reset all these passwords and bring them into line with your main portal password with no further effort on your part..The

Astronomers are convinced that the expansion of the Universe accelerates.

This Berkeley labs site is based on observation of red shift in stars going supernova.
NGC 3687, Perlmutter, S., Pennypacker, C., IAUC, 4721, 1 (1989). Supernova 1988L in NGC 5480, Perlmutter, S., Pennypacker, C., Graham, J. R., Soifer, B. T., IAUC, 4590, 1 (1988). Supernova 1988H in NGC 5878, Perlmutter, S., Pennypacker, C., Djorgovski, S., Meylan, G., IAUC, 4560, 1(1988). Supernova 1986O in NGC 2227, Pennypacker, C., et al., IAUC, 4298, 1 (1987). Supernova 1986N in NGC 1667, Pennypacker, C., et al., IAUC, 4287, 1 (1986). Supernovae, Pennypacker, C., et al., IAUC, 4219, 1 (1986).

The Cosmology group at Tufts University with links to other cosmology sites
The right, and carry on straight along Willow Ave. Continue along Willow Ave for about 1 mile until you reach Broadway at a light that is basically a T-junction (the 3rd proper traffic light). Turn left onto Broadway and after about 200 yards this will take you to Powderhouse Sq, a large rotary. Take College Ave, the 2nd exit. You should have the Tufts stadium and playing fields on your left. Go over the hill (this is where the physics department is - a brown brick buliding that is the first

A new model of the universe says it repeats itself in an endless cycle. Article from Christian Science Monitor. (May 9, 2002)

Astronomers say the Universe's expansion has been accelerating recently. A new model for repulsive 'dark energy' may help explain the acceleration in a more natural way than other models. From Physica

Cosmologists have used recent data to constrain the type of 'dark energy' that may fill all of space. (July 30, 1999)

Norwegian mathematician. Worked on elliptic functions and integrals, algebraic solution of equations and solubility by radicals.

Gives information on background and contributions to non-euclidean geometry, spherical trigonometry, number theory and the field of statics. Was an important translator of Greek materials, including

The most prominent twentieth-century mathematician.
Dima Gordeyev. Portrait of A.N. Kolmogorov . 78x78 cm. Oil on cardboard, 1966. Moscow. Alexander (Sasha) Adamchuk alex@finmath.Dima Gordeyev. Teacher (A.N. Kolmogorov). 100x60 cm. Oil on canvas, 1980. Komarovka, Moscow Region. Alexander (Sasha) Adamchuk alex@finmath.

Provides a biography and cultural background, as well as details about his discoveries. Page includes photos and a timeline.

(Encyclopedia.com) Greek mathematician, physicist, and inventor.

Most important work considered the basic properties of fluid flow, pressure, density and velocity, and gave their fundamental relationship now known as Bernoulli's principle.

Catalogued stars, predicted a planet beyond Uranus as well as the existence of dark stars, investigated Johann Kepler's problem of heliocentricity, and systematized the mathematical functions involved
The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again. If you think this is a server error, please contact the webmaster..The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again. If you think this is a server error, please contact the webmaster..

On-going project by students in mathematics classes at Agnes Scott College, in Atlanta, Georgia.
1706, she grew up in a household where the art of courting was the only way one could mold a place in society. During her early childhood, Emilie began to show such promise in the area of academics that soon she was able to convince her father that she needed attention. Provided with a relatively good education for the time, she studied and soon mastered Latin, Italian and English. She also studied Tasso, Virgil, Milton and other great scholars of the time. In spite of her talents in the area of

(Catholic Encyclopedia) Theory of polyhedra, symmetrical functions, proof of a theorem of Fermat which had baffled mathematicians like Gauss and Euler.
Marked off from the sects is of comparatively recent development, but the conception of some such external tests, as pointed out above, is based upon the language of St. Augustine, St. Optatus, and others, in their controversies with the heretics of their time. In a famous passage of., Bk. VIII, cap. xl) were foremost in urging this aspect of the question between the.--and from these he deduced the other visible marks. Bellarmine, starting with the name., Bk. IV, cap. iii). In all these varying

Cauchy contributed to almost every branch of mathematics. He is probably best known for his important contributions to real and complex analysis.

Work on prime numbers included the determination of the number of primes not exceeding a given number, wrote an important book on the theory of congruences, proved that there was always at least one p

Best known for his work on determinants, made contributions to the study of algebraic curves.
Only did it successfully attract all three men to the Academy, but it also gave Cramer the opportunity to travel and meet mathematicians around Europe and he was to take full advantage of this which both benefited him and the Academy. Cramer and Calandrini divided up the mathematics courses each would teach. Cramer taught geometry and mechanics while Calandrini taught algebra and astronomy. The two had been paired in the arrangement and their friends joking called them Castor and Pollux. Had

study of CONTINUITY and definition of the real numbers in terms of Dedekind "cuts", the nature of number and mathematical induction, definition of finite and infinite sets; algebraic number fields, co

Best known for his Arithmetica, a work on the theory of numbers, a collection of 130 problems giving numerical solutions of determinate equations.
Conjecture the existence of a lost theoretical treatise of Diophantus, entitled Teaching of the elements of arithmetic . Our claims are based on a scholium of an anonymous Byzantine commentator..Bombelli translated much of the work in 1570 but it was never published. Bombelli did borrow many of Diophantus problems for his own Algebra. The most famous Latin translation of the Diophantus Arithmetica is due to Bachet in 1621 and it is that edition which Fermat studied. Certainly Fermat was inspired

Proved that in any arithmetic progression with first term coprime to the difference there are infinitely many primes, units in algebraic number theory, ideals, proposed the modern definition of a func

Discusses this early Grecian's discoveries in finding a good approximation of the circumference of the earth, the tilt angle of our planet and a tool for finding prime numbers. Page includes biogra

Gives information about the techniques and computations used by this ancient mathematician to find the circumference of the earth. Includes sample sketch and reconstructed map of the world.

From `A Short Account of the History of Mathematics' (4th edition, 1908) by W. W. Rouse Ball.

His names, mathematical contributions, Introducing the decimal number system into Europe, Fibonacci Series.

Describes the rabbit problem and the Fibonacci sequence and some generalized rules.
Fibonacci sequence 1 , 1 , 2 , 3 , 5 , 8 , 13 , 21 , . . . . (see on more details also 1 ) Since then numerous formulae and applications around this sequence have been generated and if you are interested in there exists a wonderful book 2 ..Are you still interested in? - O.K. You may have again a look at the sequence and wonder how you can obtain the next number of the sequence. You may observe that a number is the sum of the two preceding ones and indeed the sequence follows a so called

Includes personal biography, explanation of his theory and related links.

Biography in the St Andres archive.

Galois theory, a branch of mathematics dealing with the general solution of equations, group theory, method of determining when a general equation could be solved by radicals, solved many long-standin
Political trials. By the end of 1793 there were 4595 political prisoners held in Paris. However France began to have better times as their armies, under the command of Napoleon Bonaparte, won victory after victory. Napoleon became first Consul in 1800 and then Emperor in 1804. The French armies continued a conquest of Europe while Napoleon power became more and more secure. In 1811 Napoleon was at the height of his power. By 1815 Napoleon rule was over. The failed Russian campaign of 1812 was

Gauss' Biography, Formulae, properties, Gauss' Life in Charts, Quotes, Doing a report on Gauss?, Works Cited List

Explains the published paper called Ausdehnungslehre, which translates to "Theory of Extension". The purpose is to create a universal type of geometric calculus. This development is used in linear a

Links relating to Alexandre Groethendieck.
That it took him 10 years to understand etale cohomology.This led Colin to begin an examination of all of AG work . Now he is fired up to write AG biography. Settled in once again in Leila office, the 5 of us brain-stormed for almost 5 hours on AG genius, personality, recluse existence, and biography, the memoir Recoltes et Semailles, the status of his unpublished manuscrips in mathematics, the fascinating problems surrounding Sasha Shapiro identity and career as a highly active anarchist in

Aims to make publicly available materials written by and about Alexandre Grothendieck. Made contributions to algebraic geometry, homological algebra and functional analysis. Page includes list of ma

Online texts of historic mathematical people, including Hamilton, Riemann, Newton, Boole, and Cantor. Also, has biographical backgrounds for key figures during the 17th and 18th centuries.

Collection of original papers of Berkeley, Hamilton, Riemann, Boole, Cantor, and Newton. Includes background and notes. Maintained by David R. Wilkins from Trinity College, Dublin

Worked on trigonometric series, set theory, integration analysis, constructive logic, topology, approximation methods, probability, statistics, random processes, information theory, dynamical systems,
3.48303 0 xsh QAXKAB+Palatino-Roman*1 9 0 0 -9 0 0 msf 534.705 165.064 mo (, 11 (2) 416 261431, 1983.) 2.07001 1.54797 3.82501 4.32001 2.81696 4.31995 2.81696 2.07001 4.32001 4.32001 4.32001 4.32001 4.31995 4.32001 4.32001 2.07001 1.54797 4.32001 4.32001 4.32001 4.32001 2.25 0 xsh 350.88 181.066 mo ( 11 Jorma J. Rissanen.) 2.99692 4.005 4.5 2.99695 3.32999 2.99695 4.91403 3.55505 7.94696 4.5 3.32999 2.99695 2.25 3.32999 6.01199 2.61902 3.81595 3.81598 4.5 5.23801 4.31104 5.23801 2.25 0 xsh

In a memoir in 1768 on transcendental magnitudes he proved that pi is incommensurable.

Best known for the invention of an early form of the slide rule.

Life and work of 19th century mathematician and philosopher of mathematics; by Ivor Grattan-Guinness and Alison Walsh.
We are sorry that the document you requested cannot be found. If you are looking for the public pages of the Stanford Encyclopedia of Philosophy, please go to its.We are sorry that the document you requested cannot be found. If you are looking for the public pages of the Stanford Encyclopedia of Philosophy, please go to its.We are sorry but you have reached a URL which is not an official page at our website. Please visit the Table of Contents, or try to find what you& ,re looking for by using

Worked on algebra and number theory, gave a table of factors of all integers up to 100000 in 1668. Pell's equation is y^2 = ax^2 + 1, where a is a non-square integer.
Click below to go to either an alphabetical or chronological index. Full indexes are available, but these files are quite large (about 200K)..

"... the reality which scientific thought is seeking must be expressible in mathematical terms, mathematics being the most precise and definite kind of thinking of which we are capable."

Main research was functional analysis, doctorate was obtained under Hilbert's supervision, main interest was in integral equations and Hilbert space, best remembered for the Gram-Schmidt orthogonalisa
That we outside, excluded for years from a hostile Germany, know this, and never doubted on you, this is evident from the large number of contributions from abroad that have reached the editors of the Festschrift..In his reply to Freudenthal& ,s address Schmidt spoke of his love of the University of Berlin (see for example 2 ) - I simply loved my students. And exactly the same is true of the university as a whole. I love the University of Berlin, whether it happens to be in happy conditions or

Freelance researcher specializes in the history of probability, statistics and error theory. Page includes list of publications and outside reviews.
Been studying the history of probability, statistics, and error theory and working in this field as a free-lance researcher. I am greatly indebted to the late Professors Youshkevich, whose kindness greatly inspired me, and Truesdell, who published some 25 of my papers in his periodical in spite of my earlier linguistic deficiency. After my emigration to Germany, Professor Pfanzagl made me at home at the Math. Inst. in Cologne and I regret indeed that we are now living apart from each other, in

This site is the quickest access to information about C.F.Gauss, although reduced to a single page.

Zermelo in 1908 was the first to attempt an axiomatisation of set theory

A Python script to keep track of the SETI@home client's progress.

PHP script to monitor single or multiple setiathome programs running in your workstation or server, via the local web server. [Open Source, GPL]
Be available in this site, but is not in the location you specified. Please go to the homepage or to the search page (or the form at the end of this page) to try to found what you are looking for. Or simply click the Back button of your browser to return to the previous page. If you need further assistance, please contact the webmaster..Esta es una p gina de error 404 causado por un enlace roto. La informaci n que Usted est buscando talvez est disponible en este sitio, pero no est en el lugar

Monitors the work of clients in Mac OSX.
Le problme caus par cette erreur la ressource est introuvable. (http fr.wikipedia wiki Erreur_HTTP_404) (English version http en.wikipedia wiki HTTP_404).L erreur 404 est un code d erreur dans le protocole HTTP. Ce code est renvoy par un serveur HTTP pour indiquer que la ressource demande (gnralement une page web) n existe pas. Certains navigateurs web affichent alors le message 404 File Not Found (de l anglais signifiant fichier non trouv) destination de l internaute. Le premier 4 indique une

PHP script for creating statistics banners.

Biomaterials for oral, craniomaxillofacial and orthopedic applications.

Advanced, body-powered, arm prostheses and orthoses.

UK based bioengineering company, with expertise ranging from water quality assessment to fisheries management and river restoration.

Interdisciplinary, international journal published as the official journal of the Biomedical Engineering Society (BMES). Produced bi-monthly by the American Institute of Physics.

International bio-materials group focused on the development and commercial exploitation of its biocompatible phosphorylcholine for use in cardiovascular and urology applications.
Entry strategies for the Drug-Eluting Beads especially in China, Korea and Japan, to deliver some strong clinical data to sustain our entry into the market for colo-rectal metastases and to deliver good data from the first human trials in the diabetes programme license to AstraZeneca. The Board is optimistic that management will be able to meet these challenges and that the good progress will continue, and has therefore decided to recommend the payment of a further interim dividend at an

Medical devices and diagnostics portal and B2B marketplace.
With marketing, e-marketing and communication sectors of the pharmaceutical industry..Working within e-marketing I always look forward to the eyeforpharma conference. It is always the most updated, relevant, creative and important conference for people working with marketing, e-marketing and communication sectors of the pharmaceutical industry..After 6 months of extensive research with your colleagues, an agenda has been pieced together that offers a full and comprehensive guide into Canadian

Research on implantable electronics, including artificial CMOS retina, endoporator, and in vitro probing of the electrical properties of stem cells.

Education and research in biomedical and biochemical engineering at CU Boulder.
Sorry, the page you re looking for isn t here. To find it, try CU A to Z or search below for websites or people. If you were following a link on our site and now you re lost, let us know where you went astray..Sorry, the page you re looking for isn t here. To find it, try CU A to Z or search below for websites or people. If you were following a link on our site and now you re lost, let us know where you went astray..Sorry, the page you re looking for isn t here. To find it, try CU A to Z or

Students who share common research interests in bioengineering and applied biology at Rutgers University.
The BioEngineering Student Society (BESS) was founded in the year 2000 by several graduate students in an attempt to unite other students who share common research interests in bioengineering and applied biology at Rutgers University. The group has been recognized by the Rutgers Graduate Student Association, and we are hoping to become a valuable resource for Bioengineering information at Rutgers and for the rest of New Jersey. Please take advantage of the material that we have collected here,

Postgraduate diploma program in bioinformatics, biomedical informatics and related sciences.

An organized collection of biomechanics related information in a wiki.

Published by BioMed Central, the journal covers all aspects of biomedical engineering.
Is aimed at readers and authors throughout the world with an interest in using tools of the physical sciences to advance and understand problems in the biological and medical sciences. There are biomedical engineers in countries throughout the world, and the results of their work are scattered and often difficult to access. This publication promotes the rapid and free accessibility of articles for biomedical engineering researchers everywhere. The result is a worldwide community of biomedical

Reagents for life science research.
BTI is an old-fashioned company. Instead of voice mail, we always have professional customer service representatives to answer your questions when you call..If you prefer email, you can send it directly to us by clicking on the email address, info@btiinc . Please provide us the ways to contact you in your email..

Implantable cardiac pacemakers and other critical medical devices insensitive to magnetic resonance imaging (MRI) and other equipment using magnetic fields, radio waves, and similar forms of electroma

Technology-based company dedicated to providing equipment, software, and services for research, product development, quality control, and biomedical applications.

New technology for visual display for physiological monitoring and evaluation products for the health, education and medical industries.

Jobs, news items, and listings of labs, researchers, companies in the sector.

Ongoing research in bioceramic materials.

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