News tagged with capacity
Digital Quantum Battery Could Boost Energy Density Tenfold
Dec 22, 2009 |
4.9 / 5 (34) |
13
(PhysOrg.com) -- Physicists theorize that quantum phenomena could provide a major boost to batteries, with the potential to increase energy density up to 10 times that of lithium ion batteries. According to ...
Scientists improve chip memory by stacking cells
Dec 21, 2009 |
4.5 / 5 (17) |
3
(PhysOrg.com) -- Scientists at Arizona State University have developed an elegant method for significantly improving the memory capacity of electronic chips.
World Bank musters $5.5 billion for solar projects
Dec 09, 2009 |
5 / 5 (2) |
0
The World Bank announced Wednesday 5.5 billion dollars would be invested in solar energy projects in five countries of the Middle East and North Africa in a bid to combat climate change.
H1N1 more risky than seasonal flu in children with sickle cell disease
Dec 07, 2009 |
not rated yet |
0
Infection with the H1N1 virus, or swine flu, causes more life-threatening complications than seasonal flu in children with sickle cell disease, according to research from Johns Hopkins Children's Center. The findings, to ...
Young adults who exercise get higher IQ
Dec 02, 2009 |
4 / 5 (5) |
0
Young adults who are fit have a higher IQ and are more likely to go on to university, reveals a major new study carried out at the Sahlgrenska Academy and Sahlgrenska University Hospital.
How did flowering plants evolve to dominate Earth?
Dec 01, 2009 |
4.4 / 5 (10) |
1
To Charles Darwin it was an 'abominable mystery' and it is a question which has continued to vex evolutionists to this day: when did flowering plants evolve and how did they come to dominate plant life on earth? Today a study ...
Nanotube defects equal better energy and storage systems
Nanotechnology / Nanomaterials
Nov 19, 2009 |
4.5 / 5 (11) |
2
(PhysOrg.com) -- Most people would like to be able to charge their cell phones and other personal electronics quickly and not too often. A recent discovery made by UC San Diego engineers could lead to carbon ...
Dutch approve project to store CO2 underground
Nov 18, 2009 |
3.4 / 5 (5) |
3
The Dutch government said Wednesday it had approved the experimental below-ground storage of excess CO2 to curb damaging emissions, dismissing concerns of residents who live on top of the project.
Medication improves health of patients with pulmonary arterial hypertension
Nov 17, 2009 |
not rated yet |
0
In one of the few studies of the long-term effects of medication in the treatment of pulmonary arterial hypertension (PAH) disease, a team of researchers found the health and exercise capacity of PAH patients improved after ...
Digital divide: Psychologists suggest ways to include the aging population in the tech revolution
Medicine & Health / Psychology & Psychiatry
Nov 04, 2009 |
not rated yet |
0
Technology is no longer what it used to be: Computers have replaced typewriters and landlines are in rapid decline. Technological advances are being made every day, making many of our lives easier and allowing information ...
No elder left behind: Researchers say designers can help close tech gap
Medicine & Health / Psychology & Psychiatry
Oct 22, 2009 |
3.5 / 5 (2) |
0
While more older adults than ever are using cell phones and computers, a technology gap still exists that threatens to turn senior citizens into second-class citizens, according to Florida State University researchers.
Amphetamine use in adolescence may impair adult working memory
Medicine & Health / Neuroscience
Oct 21, 2009 |
3 / 5 (2) |
0
Rats exposed to high doses of amphetamines at an age that corresponds to the later years of human adolescence display significant memory deficits as adults - long after the exposure ends, researchers report.
Researchers Develop Material That Could Boost Data Storage, Save Energy
Nanotechnology / Nanomaterials
Oct 20, 2009 |
4.5 / 5 (18) |
1
(PhysOrg.com) -- North Carolina State University engineers have created a new material that would allow a fingernail-size computer chip to store the equivalent of 20 high-definition DVDs or 250 million pages of text, far ...
Exercise reduces fatigue in cancer patients undergoing chemotherapy
Oct 14, 2009 |
not rated yet |
0
Supervised exercise programmes that include high and low intense cardiovascular and resistance training can help reduce fatigue in patients with cancer who are undergoing adjuvant chemotherapy or treatment for advanced disease. ...
Singing During Pregnancy May Be Harder Due To Hormones
Oct 07, 2009 |
not rated yet |
0
The question of how hormones affect a woman's voice is relevant to professional singers because hormonal fluctuations may place them at risk of injury. Knowing when the risks are greatest would help singers avoid performing ...
