News tagged with highly porous
Coming Soon: Improved Lithium Ion Batteries?
Nov 19, 2008 |
4.6 / 5 (33) |
1
(PhysOrg.com) -- Rechargeable lithium ion batteries provide portable devices that require a lot of energy, such as mobile telephones, digital cameras, and notebook computers, with power. However, their capacity, and thus ...
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Loud and lazy but didn't chew gum: Ancient koalas
Other Sciences / Archaeology & Fossils
7 hours ago |
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Skull fragments of prehistoric koalas from the Riversleigh rainforests of millions of year ago suggest they shared the modern koala's "lazy" lifestyle and ability to produce loud "bellowing" calls to attract mates and provide ...
Sociologist: Tiger Woods' Example Neither Reflects Nor Threatens the Image of Marriage
Other Sciences / Social Sciences
Dec 18, 2009 |
not rated yet |
1
(PhysOrg.com) -- University at Buffalo sociologist Sampson Blair says Tiger Woods' alleged rampant infidelities don't affect the status of marriage and the family because his lifestyle and wealth are regarded by most Americans ...
Scientists get to the root of ancient case of sour grapes
Dec 18, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- Scientists in Cambridge have discovered that a lowly grape variety grown by peasants - but despised by noblemen - during the Middle Ages was the mother of many of today’s greatest grape varieties, ...
Light-Driven Nanorod Could Roll on Water
Dec 18, 2009 |
4.4 / 5 (7) |
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(PhysOrg.com) -- In a recent study, researchers have examined the possibility of rolling a nanorod on the surface of water. On the macroscale, perhaps the closest analogy might be the sport of logrolling, ...
Take-Two posts larger 4Q loss on higher charges
Dec 18, 2009 |
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(AP) -- Charges and expenses outweighed higher sales and drove video game publisher Take-Two Interactive Software Inc. to post a wider fourth-quarter loss on Thursday, as billionaire activist investor Carl Icahn reported ...
Why newborn babies can't walk
Medicine & Health / Neuroscience
Dec 18, 2009 |
3.9 / 5 (10) |
10
(PhysOrg.com) -- The first steps of an infant is a real milestone in the development of all mammals including humans, but little is known about why some animals can walk soon after birth, while others need ...
Heme channel found
Dec 17, 2009 |
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In some ways a cell in your body or an organelle in that cell is like an ancient walled town. Life inside either depends critically on the intelligence of the gatekeepers.
Large-scale sequencing: The future of genomic sciences?
Dec 17, 2009 |
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Scientists can gain insights into new ways to use microorganisms in medicine and manufacturing through a coordinated large-scale effort to sequence the genomes of not just individual microorganisms but entire ecosystems, ...
Researcher studies the universe through quantum electrodynamics
Dec 17, 2009 |
3.6 / 5 (7) |
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(PhysOrg.com) -- Fundamental constants, such as the standards for length and mass, are a given in our society. However, research has shown that these constants might be changing slightly with the expansion of the universe.
Wild chimps have near human understanding of fire, study says
Dec 17, 2009 |
4.5 / 5 (8) |
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(PhysOrg.com) -- The use and control of fire are behavioral characteristics that distinguish humans from other animals. Now, a new study by Iowa State University anthropologist Jill Pruetz reports that savanna ...
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