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New transparent insulating film could enable energy-efficient displays
Nanotechnology / Nanomaterials
Nov 09, 2009 |
4.8 / 5 (9) |
0
Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it. By orienting ...
Researchers show how to divide and conquer 'social network' of cells
Nov 09, 2009 |
5 / 5 (1) |
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On Noah's Ark animals came in twos: male and female. In human bodies trillions of cells are coupled, too, and so are the molecules from which they are composed. Yet these don't come in twos, they are regrouped ...
Highlight: Biofunctionalized magnetic-vortex microdiscs
Nanotechnology / Nanomaterials
Dec 09, 2009 |
4.8 / 5 (4) |
0
Users from Argonne's Materials Science Division and University of Chicago's Pritzker School of Medicine, working collaboratively on a user science project with CNM's Nanobio Interfaces Group, have discovered ...
Scientists witness nature's complexity unfold in self-assembling quasicrystals
Nanotechnology / Nanomaterials
Oct 31, 2009 |
4.9 / 5 (17) |
3
(PhysOrg.com) -- Just a few decades ago, scientists believed that all ordered matter consists of self-repeating building blocks -- atoms, ions or molecules. In this view, the ordinary solids of everyday life ...
Scientists crack gene code of common cancers
Dec 17, 2009 |
4.9 / 5 (9) |
2
Two common forms of cancer have been genetically mapped for the first time, British scientists announced, in a major breakthrough in understanding the diseases.
Creation of new school districts in US may cause a new form of segregation
Other Sciences / Social Sciences
Nov 18, 2009 |
4 / 5 (1) |
0
Although the Supreme Court's Brown v. Board of Education in 1954 overturned segregation within many U.S. metropolitan communities and districts, school districts were slow to change and have remained segregated between districts. ...
Microscopy reveals structure of calcite shells
Nov 30, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Lara Estroff and colleagues have taken a deep, detailed look at the way lab-created calcite crystals, similar to those found in nature, grow in tandem with proteins and other large molecules.
Mysteriously warm times in Antarctica
Space & Earth / Earth Sciences
Nov 18, 2009 |
4.2 / 5 (26) |
31
(PhysOrg.com) -- A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis ...
Researchers reconstitute enzyme that synthesizes cholesterol drug lovastatin
Nov 03, 2009 |
4.5 / 5 (2) |
0
Researchers from the UCLA Henry Samueli School of Engineering and Applied Science have for the first time successfully reconstituted in the laboratory the enzyme responsible for producing the blockbuster cholesterol-lowering ...
Mimicking nature, scientists can now extend redox potentials
Nov 04, 2009 |
4.8 / 5 (5) |
0
(PhysOrg.com) -- New insight into how nature handles some fundamental processes is guiding researchers in the design of tailor-made proteins for applications such as artificial photosynthetic centers, long-range ...
Lower income women report more insurance-based discrimination during pregnancy, delivery
Dec 04, 2009 |
not rated yet |
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According to an analysis of statewide data taken from 1998-2001, women in Oregon who made less than $50,000 a year were more than three times likely to report they were discriminated against by health providers because of ...
The developing child: Rating aggressive and delinquent behavior in pre-adolescence
Medicine & Health / Psychology & Psychiatry
Nov 19, 2009 |
3 / 5 (2) |
0
In a study published in an upcoming issue of The Journal of Child Psychology and Psychiatry researchers show that over reactive parenting, such as heavy criticism or yelling as a response to a child's negative behavior, can pr ...
Researchers engineer bacteria to turn carbon dioxide into liquid fuel
Dec 10, 2009 |
4.7 / 5 (43) |
25
(PhysOrg.com) -- The genetically modified cyanobacterium consumes carbon dioxide and produces the liquid fuel isobutanol by using energy from sunlight.
New technology may cool the laptop, prof says (w/ Video)
Oct 29, 2009 |
3.7 / 5 (6) |
5
Does your laptop sometimes get so hot that it can almost be used to fry eggs? New technology may help cool it and give information technology a unique twist, says Jairo Sinova, a Texas A&M University physics professor.
A see-through surprise: Scientists make solid material transparent to terahertz waves
Dec 07, 2009 |
4.6 / 5 (19) |
1
Very often in science, the unexpected discovery turns out to be the most significant. Rice University Professor Junichiro Kono and his team weren't looking for a breakthrough in the transmission of terahertz signals, but ...
