News tagged with network structure


All decked out: Networks of chitin filaments are integral components of diatom silica shells

Chemistry / Biochemistry

created Dec 01, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- A whole microcosm of various bizarrely shaped life forms opens up when you look at diatoms, the primary component of ocean plankton, under a microscope. The regularly structured silica shells of these tiny ...





Search results for network structure


Mathematical models key to tracking gossip, terrorists

Mathematical models key to tracking gossip, terrorists

Other Sciences / Mathematics

created 4 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Thanks to the Internet and online social networks (OSNs) news and gossip now spread literally like wildfire -- uncontrollably and seemingly without any order. But according to one Ryerson ...


Researchers restore some function to cells from cystic fibrosis patients

Chemistry / Biochemistry

created Dec 06, 2009 | popularity 5 / 5 (1) | comments 0

In an encouraging new development, a team led by Scripps Research Institute scientists has restored partial function to lung cells collected from patients with cystic fibrosis. While there is still much work to be done before ...


ARS Explores Ways to Keep Carbon in the Soil

ARS Explores Ways to Keep Carbon in the Soil

Space & Earth / Environment

created Dec 03, 2009 | popularity 1 / 5 (3) | comments 0

(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are testing out alternative ways of tilling the soil and rotating crops to see if they can help wheat farmers in Oregon sequester more carbon ...


A cell's 'cap' of bundled fibers could yield clues to disease

A cell's 'cap' of bundled fibers could yield clues to disease (w/ Video)

Biology / Biotechnology

created Dec 02, 2009 | popularity 4 / 5 (1) | comments 0

It turns out that wearing a cap is good for you, at least if you are a mammal cell.


Physics Model Determines Dynamics of Friends and Enemies

Physics Model Determines Dynamics of Friends and Enemies

Physics / General Physics

created Dec 02, 2009 | popularity 4.4 / 5 (13) | comments 6

(PhysOrg.com) -- Sometimes friends can become enemies and enemies become friends, and it’s difficult to understand exactly how or why the changes took place. A new study shows that when the shifting of alliances ...


A mathematical model of a simple circuit in a chicken brain raises fundamental questions about our understanding of neural circu

Mathematical model of a simple circuit in a chicken brain raises fundamental questions

Physics / General Physics

created Dec 01, 2009 | popularity 4.6 / 5 (28) | comments 17

(PhysOrg.com) -- The Web site Neuroanthropology asks visitors to complete this quote, "One of the difficulties in understanding the brain is ...". In addition to the typical facetious remarks, such as "so ...


Loneliness can be contagious

Medicine & Health / Psychology & Psychiatry

created Dec 01, 2009 | popularity 4 / 5 (4) | comments 4

Loneliness, like a bad cold, can spread among groups of people, research at the University of Chicago, the University of California-San Diego and Harvard shows.


Facebook creates dual-class structure, but no IPO (AP)

Facebook creates dual-class structure, but no IPO

Technology / Business

created Nov 24, 2009 | popularity 1 / 5 (1) | comments 0

(AP) -- Facebook has created a dual-class stock structure designed to give founder Mark Zuckerberg and other existing shareholders control over the company.


New computer-developed map shows more extensive valley network on Mars

New computer-developed map shows more extensive valley network on Mars

Space & Earth / Space Exploration

created Nov 23, 2009 | popularity 4.4 / 5 (9) | comments 1

(PhysOrg.com) -- New research adds to the growing body of evidence suggesting the Red Planet once had an ocean.


More than powerful: German research computer QPACE is the most energy efficient in the world

Electronics / Hardware

created Nov 20, 2009 | popularity 5 / 5 (2) | comments 1

At the 2009 Supercomputing Conference in Portland, Oregon, the high-performance computer QPACE (QCD Parallel Computing on the Cell) was recognized today as the most energy-efficient supercomputer in the world.



List of search results for network structure