News tagged with regularity


Prime Numbers

New Pattern Found in Prime Numbers

Other Sciences / Mathematics

created May 08, 2009 | popularity 4.5 / 5 (83) | comments 41

(PhysOrg.com) -- Prime numbers have intrigued curious thinkers for centuries. On one hand, prime numbers seem to be randomly distributed among the natural numbers with no other law than that of chance. But ...


Black hole

A Newtonian system that mimics the baldness of rotating black holes

Physics / General Physics

created Feb 23, 2009 | popularity 4.3 / 5 (18) | comments 3

(PhysOrg.com) -- The rotating black hole has been described as one of nature's most perfect objects. As described by the Kerr solution of Einstein's gravitational field equations, its spacetime geometry is ...





Search results for regularity


Researchers Find Innate Correlations Among Different Power Law Phenomena

Researchers Find Innate Correlations Among Different Power Law Phenomena

Physics / General Physics

created Nov 17, 2009 | popularity 4.2 / 5 (21) | comments 18

(PhysOrg.com) -- Studying the patterns that emerge in natural and social phenomena is a popular area of research, although usually individual phenomena are studied separately from each other. In a recent study, ...


Sharp Develops Solar Cell with World’s Highest Conversion Efficiency of 35.8%

Sharp Develops Solar Cell with World's Highest Conversion Efficiency of 35.8%

Technology / Energy

created Oct 22, 2009 | popularity 4.5 / 5 (26) | comments 12

Sharp Corporation has achieved the world's highest solar cell conversion efficiency (for non-concentrator solar cells) of 35.8% using a triple-junction compound solar cell.


Professor uses video games to explore facets of autism

Professor uses video games to explore facets of autism

Medicine & Health / Diseases

created Oct 13, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- Matthew Belmonte, assistant professor of human development, is looking for order behind the many behavioral and physiological features of autism.


How would Einstein use e-mail? Letter writers of yore had same correspondence patterns as e-mail users today

Other Sciences / Mathematics

created Sep 25, 2009 | popularity 3.7 / 5 (9) | comments 0

You're not as different from Albert Einstein and Charles Darwin after all, at least when it comes to patterns of correspondence.


Princeton pair sets world record in packing puzzle

Mathematicians set world record in packing puzzle

Other Sciences / Mathematics

created Aug 12, 2009 | popularity 4.4 / 5 (15) | comments 1

(PhysOrg.com) -- Finding the best way to pack the greatest quantity of a specifically shaped object into a confined space may sound simple, yet it consistently has led to deep mathematical concepts and practical ...


Parents warn of fire pit danger

Parents warn of fire pit danger

Medicine & Health / Health

created Aug 10, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Chris and Lindsey Deems know firsthand how dangerous beach fire pits can be to children. Their daughter Delaney, 2, suffered second- and third-degree burns to her feet when she stepped into ...


How rolling terrain rolls

How rolling terrain rolls: New study could help identify signs of life on other planets (w/ Video)

Space & Earth / Earth Sciences

created Jul 22, 2009 | popularity 4 / 5 (2) | comments 2

(PhysOrg.com) -- Anyone who has flown over the western United States knows the patterns well: Seemingly endless repetitions of similar landforms, ridges and valleys and ridges and valleys arranged with nearly ...


Research indicates ocean current shutdown may be gradual

Space & Earth / Earth Sciences

created Jul 16, 2009 | popularity 3.9 / 5 (7) | comments 6

The findings of a major new study are consistent with gradual changes of current systems in the North Atlantic Ocean, rather than a more sudden shutdown that could lead to rapid climate changes in Europe and elsewhere.


Scientists: Silent tremors may foretell next Big One

Space & Earth / Earth Sciences

created Jul 06, 2009 | popularity 5 / 5 (2) | comments 0

The seismometer is snugged in its hole and tamped over with dirt. Now it's time for the stomp test.


Computer scientists develop model for studying arrangements of tissue networks by cell division

Computer scientists develop model for studying arrangements of tissue networks by cell division

Biology / Cell & Microbiology

created Jun 17, 2009 | popularity 5 / 5 (1) | comments 0

Computer scientists at Harvard have developed a framework for studying the arrangement of tissue networks created by cell division across a diverse set of organisms, including fruit flies, tadpoles, and plants.



List of search results for regularity