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General Science / Mathematics news 1234

Pure mathematics behind the mechanics

February 07, 2008 | User rating: 4.3 / 5 after 11 vote(s) | No comments yet

Dutch researcher Peter Hochs has discovered that the same effects can be observed in quantum and classical mechanics, if quantisation is used.


New method for solving differential equations

January 24, 2008 | User rating: 3.3 / 5 after 23 vote(s) | No comments yet

Dutch-sponsored mathematician Valeriu Savcenco has developed new methods for the numerical solution of ordinary differential equations. These so-called multirate methods are highly efficient for large systems, where some ...


Math Models Snowflakes

January 17, 2008 | User rating: 4.6 / 5 after 29 vote(s) | User comments: 3

Three-dimensional snowflakes can now be grown in a computer using a program developed by mathematicians at UC Davis and the University of Wisconsin-Madison.


Researchers create mathematical model of fruit fly eyes

January 11, 2008 | User rating: 4.1 / 5 after 12 vote(s) | No comments yet

Many researchers have tried to create a mathematical model of how cells pack together to form tissue, but most models have many different complicated factors, and no model is universal.


Chocolate chip cookies help make statistics lessons relevant and palatable

January 07, 2008 | User rating: 4.1 / 5 after 7 vote(s) | No comments yet

Chocolate chip cookies aren't just a favorite after-school snack. They're also a rich source of statistical data, according to Herbie Lee, an associate professor of applied mathematics and statistics at the ...


Mathematicians find way to improve medical scans

January 07, 2008 | User rating: 4.6 / 5 after 5 vote(s) | No comments yet

Mathematicians at the University of Liverpool have found that it is possible to gain full control of sound waves which could lead to improved medical scans, for technology such as ultra sound machines.


A crystal that nature may have missed

January 03, 2008 | User rating: 4 / 5 after 30 vote(s) | User comments: 2

For centuries, human beings have been entranced by the captivating glimmer of the diamond. What accounts for the stunning beauty of this most precious gem? As mathematician Toshikazu Sunada explains in an ...


Traffic jam mystery solved by mathematicians

December 19, 2007 | User rating: 3.9 / 5 after 357 vote(s) | User comments: 31

Mathematicians from the University of Exeter have solved the mystery of traffic jams by developing a model to show how major delays occur on our roads, with no apparent cause. Many traffic jams leave drivers ...


Solving checkers a great idea

December 17, 2007 | User rating: 3.9 / 5 after 19 vote(s) | No comments yet

Jonathan Schaeffer 'solved' checkers this year and his achievement has been named one of 2007's top ideas by the New York Times.


Free software brings affordability, transparency to mathematics

December 06, 2007 | User rating: 4.8 / 5 after 88 vote(s) | User comments: 1

Until recently, a student solving a calculus problem, a physicist modeling a galaxy or a mathematician studying a complex equation had to use powerful computer programs that cost hundreds or thousands of dollars. ...


Fate might not be so unpredictable after all, study suggests

December 03, 2007 | User rating: 4.3 / 5 after 47 vote(s) | User comments: 3

Why does it take so long for soul mates to find each other? How does disease spread through a person’s body? When will the next computer virus attack your hard-drive?


UCLA mathematician works to make virtual surgery a reality

November 26, 2007 | User rating: 4.4 / 5 after 8 vote(s) | No comments yet

A surgeon accidently kills a patient, undoes the error and starts over again. Can mathematics make such science fiction a reality?


New mathematical model predicts more virulent microbes

October 17, 2007 | User rating: 4.5 / 5 after 31 vote(s) | No comments yet

Microbes and humans interact in myriad ways, sharing a long history. Many of the most successful microbes are those that inhabit but do not kill their host. Cheaters lose. Tuberculosis settles into the lungs. Helicobacter ...


Mathematicians predict the future of the past tense

October 10, 2007 | User rating: 4.3 / 5 after 46 vote(s) | User comments: 1

Verbs evolve and homogenize at a rate inversely proportional to their prevalence in the English language, according to a formula developed by Harvard University mathematicians who've invoked evolutionary principles to study ...


Mathematicians help unlock secrets of the immune system

October 09, 2007 | User rating: 3.9 / 5 after 7 vote(s) | No comments yet

A group of scientists, led by mathematicians, has taken on the challenge of building a common model of immune responses. Their work will radically improve our understanding of the human immune system by allowing all the scientific ...


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