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PhysOrg.com provides the latest news on mathematics, math, math science, mathematical science and math technology.
Updated: 36 weeks 6 days ago

How leaders evolve

Thu, 05/05/2011 - 9:00am
Researchers have developed a mathematical model that explores how leaders and followers emerge in different circumstances and predicts the most likely personality types of those leaders.

New statistic aims to answer question: How good is that goalie?

Wed, 05/04/2011 - 5:39pm
Dwayne Roloson of the Tampa Bay Lightning has embodied the role of the prototypical Stanley Cup playoff hot goaltender, leading his team to a 3-0 lead in the Eastern Conference semifinals against the top seeded Washington Capitals. The 41-year-old had a losing record in the NHL's regular season, but has stopped over 94 percent of shots he's faced in the playoffs -- but he's probably not actually this good.

Supercomputers crack sixty-trillionth binary digit of Pi-squared

Fri, 04/29/2011 - 2:36pm
Australian researchers have done the impossible -- they’ve found the sixty-trillionth binary digit of Pi-squared! The calculation would have taken a single computer processor unit (CPU) 1,500 years to calculate, but scientists from IBM and the University of Newcastle managed to complete this work in just a few months on IBM's "BlueGene/P" supercomputer, which is designed to run continuously at one quadrillion calculations per second.

How tattoos 'move' with age

Thu, 04/28/2011 - 4:46pm
The dyes which are injected into the skin to create tattoos move with time – permanently altering the look of a given design. In this month’s Mathematics Today Dr Ian Eames, a Reader in Fluid Mechanics at UCL, publishes a mathematical model enabling us to estimate the movement of these ink particles and predict how specific tattoo designs will look several years in the future.

Tackling the big unanswered problems

Thu, 04/28/2011 - 10:38am
(PhysOrg.com) -- Scientific research is known to happen slowly but the timeframes pale into insignificance compared to the years spent on some of the great unsolved Maths problems.

UA preparatory math goes virtual

Tue, 04/26/2011 - 12:00pm
The University of Arizona's math department is experimenting with a novel approach to early math instruction – one with a heavy emphasis on technology and peer-to-peer tutoring.

NY MoMath museum aims to add to math appreciation

Fri, 04/22/2011 - 2:20pm
(AP) -- Mathematics. It's a subject that can elicit groans and exclamations of "boring." But Glen Whitney, a former hedge-fund quantitative analyst, is betting he can change that with a formula that looks like this: math (equals) discovery (equals) beauty (equals) fun.

Fight malaria by letting mosquitoes grow old

Wed, 04/13/2011 - 11:11am
If you were asked 'How would you help curb malaria?', would you consider answering 'by letting mosquitoes mature and breed'? Probably not, but a new international study led by the University of Surrey in the UK shows that this could be a potentially effective solution. The findings are presented in the journal Proceedings of the Royal Society A.

SpaceMath@NASA breaks the three million download mark

Thu, 04/07/2011 - 7:44am
The SpaceMath@NASA mathematics resource for teachers and students recently achieved a landmark number of downloads.

Migratory birds, domestic poultry and avian influenza

Tue, 04/05/2011 - 3:43pm
The persistence and recurrence of H5N1 avian influenza in endemic regions can largely be blamed on movement and infection by migratory birds. Trade in poultry, poultry products and caged birds, and movement of wild birds also account for H5N1 prevalence in these areas. Several recent outbreaks of avian influenza have suggested strong evidence of migratory birds playing a role in transmitting the virus over long distances.

NJIT professor uses math analytics to project 2011 Major League Baseball winners

Thu, 03/31/2011 - 6:01pm
Philadelphia Phillies, St. Louis Cardinals and San Francisco Giants should win their divisions, while the Atlanta Braves will take the wild card slot in the National League (NL), according to NJIT's baseball guru Bruce Bukiet. For over a decade, Bukiet, an associate professor and associate dean, has applied mathematical analysis to compute winning games for each Major League Baseball Team.

Origami solution found for folding steel shopping bags

Thu, 03/31/2011 - 2:49pm
(PhysOrg.com) -- Origami, the ancient Japanese art of folding objects in simple, yet complicated ways, has in recent years been applied to various engineering challenges, such as how to fold up a solar array for transport to outer-space where it can be easily unfolded before use.

An ancient, complex game examined

Tue, 03/29/2011 - 1:17pm
North Dakota State University mathematics doctoral student Lindsay (Merchant) Erickson is fascinated by the ancient game of Nim. A two-player pastime of combinatorial game theory, Nim's origins date hundreds of years ago in China.

Math meets music

Fri, 03/25/2011 - 3:50pm
Geometry is the force that shapes both the sound of music and the novel research of Florida State University composer-theorist Clifton Callender, whose work explores and maps the mathematics of musical harmony.

European team suggests new way to measure scientific relevance by city

Thu, 03/24/2011 - 12:44pm
(PhysOrg.com) -- In a move that must have been at least partly aimed at provoking prideful nationalism, Lutz Bornmann of the Max Planck Society in Munich and Loet Leydesdorff from the University of Amsterdam have put together a joint project where they were able to produce what they believe is a graphical representation of the relative importance of the science being done in major cities around the world and have published it on arXiv.org.

Religion on the verge of extinction in many countries: math study

Wed, 03/23/2011 - 10:29am
(PhysOrg.com) -- A study recently released by a team from Northwestern University and the University of Arizona shows that religion and religious affiliations may be on the verge of extinction in the nine countries studied. Utilizing a mathematical model of nonlinear dynamics, the team analyzed data from censuses taken in nine different countries dating as far back as a century.

How the lily blooms: A mathematical perspective (w/ video)

Mon, 03/21/2011 - 4:47pm
The "lily white" has inspired centuries' worth of rich poetry and art, but when it comes to the science of how and why those delicately curved petals burst from the bud, surprisingly little is known.

A zero sum game

Mon, 03/21/2011 - 5:35am
(PhysOrg.com) -- New light has been shed on the 150-year-old math puzzle known as the Riemann hypothesis, say mathematical physicists at the University of Sydney.

March Madness odds tough for top seeds

Thu, 03/17/2011 - 12:07pm
Bracket fanatics beware: University at Buffalo researcher Alex Nikolaev, an expert in statistical analysis, has found the odds do not favor NCAA basketball teams seeded No. 1 in the big tournament -- at least not taken as a group.

Universal law of basketball: Duke professor's theory unites physics, engineering, and March Madness

Wed, 03/16/2011 - 3:23pm
Many of the top-ranked teams competing in the 2011 NCAA Division I men's basketball championship tournament look familiar.