May 29, 2008 • Posted by: sb
New research suggests that the form of tomato product one eats could be the key to unlocking its prostate cancer-fighting potential, according to a report in the June 1 issue of Cancer Research, a journal of the American Association for Cancer Research.
May 28, 2008 • Posted by: sb
Information scientists announced an agreement last month on a “concept bank” programmers could use to build thinking machines that reason about complex problems at the frontiers of knowledge—from advanced manufacturing to biomedicine.
May 28, 2008 • Posted by: sb
One of the most powerful eruptions in the universe might have spun an infrared ring around a rare and exotic star known as a magnetar, a highly magnetized neutron star and the remnant of a brilliant supernova explosion signaling the death throes of a massive star.
May 28, 2008 • Posted by: sb
New research from the University of Cincinnati (UC) reports the first evidence of a direct link between prenatal and early-childhood lead exposure and an increased risk for criminal behavior later in life.
May 28, 2008 • Posted by: sb
Microspheres carrying targeted nucleic acid molecules fabricated in the laboratory have been shown to prevent and even reverse new-onset cases of type 1 diabetes in animal models.
May 28, 2008 • Posted by: sb
An Iowa State University researcher has found that sick female deer mice devote their energy to producing healthier offspring.
May 28, 2008 • Posted by: sb
Researchers at The University of Nottingham have taken some important first steps to creating a synthetic copycat of a living cell, a leading science journal reports.
May 28, 2008 • Posted by: sb
You went to a wedding yesterday. The service was beautiful, the food and drink flowed and there was dancing all night. But people tell you that you are in hospital, that you have been in hospital for weeks, and that you didn’t go to a wedding yesterday at all.
May 28, 2008 • Posted by: sb
An Asteroid Deflection Research Center (ADRC) has been established on the Iowa State campus to bring researchers from around the world to develop asteroid deflection technologies. The center was signed into effect in April by the Office of the Executive Vice President and Provost.
May 28, 2008 • Posted by: sb
Block spam and digitize books at the same time.
May 28, 2008 • Posted by: sb
What’s a girl to do if there’s a shortage of males and she needs help raising a family? The Laysan albatross employs a strategy called reciprocity, where unrelated females pair together and take turns raising offspring.
May 28, 2008 • Posted by: sb
Salmonella can also infect plant cells and successfully evade all the defence mechanisms of plants. As a result, cleaning the surfaces of raw fruits and vegetables, e.g. by washing, is not sufficient to protect against food poisoning. This surprising discovery, made during a project supported by the Austrian Science Fund FWF, has been published today. The results of the project are based on a model plant, which also represents the ideal basis for future development work on treatment and testing systems in the area of food safety.
May 27, 2008 • Posted by: sb
Take an LED that produces intense, blue light. Coat it with a thin layer of special microscopic beads called quantum dots. And you have what could become the successor to the venerable light bulb.
May 27, 2008 • Posted by: sb
Once heralded as a promising obesity treatment, the hormone leptin lost its fat-fighting luster when scientists discovered overweight patients were resistant to its effects.
May 27, 2008 • Posted by: sb
The USDA has release a massive climate change report, written by 38 authors from the universities, national laboratories, non-governmental organizations, and federal service. The report underwent expert peer review by 14 scientists through a Federal Advisory Committee formed by the USDA. The National Center for Atmospheric Research also coordinated in the production of the report.
Conclusion: Things don’t look so good.
May 27, 2008 • Posted by: sb
A new study into the potential health hazards of the revolutionary nano-sized particles known as ‘buckyballs’ predicts that the molecules are easily absorbed into animal cells, providing a possible explanation for how the molecules could be toxic to humans and other organisms.
May 27, 2008 • Posted by: sb
Biofuels based on ethanol, vegetable oil and other renewable sources are increasingly popular with government and environmentalists as a way to reduce fossil fuel dependence and limit greenhouse gas emissions.
May 27, 2008 • Posted by: sb
Inertial fusion tries to make the fusion of deuterium and tritium by implosion of a target irradiated with lasers. This implosion is obtained in an indirect way by the expansion under the impact of lasers of an ablative material that surrounds the mixture D-T. Three important parameters control inertial fusion.