Add BrightSurf on Google Email

Science News for September 9, 2005


Old people aren't rude, just uninhibited: new research

A new study found that people aged 65-93 were more likely to ask personal questions in public, despite agreeing that such behavior is socially inappropriate. This may be due to weakening inhibitory control related to normal aging, according to Associate Professor Bill von Hippel.

SourceUniversity of New South Wales·JournalPsychology and Aging·DateSep 9, 2005

Study links obesity, urban sprawl

Researchers found that individuals' body weight influences their preference for residential locations in sprawling counties. Personal attributes like gender, age, and marital status also play a role in this decision.

SourceOregon State University·JournalJournal of Regional Science·DateSep 9, 2005
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

The (cell) matrix reloaded

The University of Manchester's Wellcome Trust Centre for Cell-Matrix Research has secured a £3.1 million grant for the next five years to develop approaches for preventing and treating diseases, including cancer, osteoarthritis, and vascular disease through vascular engineering.

SourceUniversity of Manchester·DateSep 9, 2005

'Ephedra-free' dietary supplements pose potential health risks

Two 'ephedra-free' supplements, Advantra Z and Xenadrine EFX, increased heart rate by an average of 11-16 beats per minute and blood pressure by 7-12 percent. The study calls for further research on the safety and effectiveness of bitter orange-containing supplements.

SourceUniversity of California - San Francisco·DateSep 9, 2005

Afghan refugee children and young adults prone to injury

Long-term Afghan refugees experience a high incidence of injuries, with falls, assaults, and road traffic accidents being common causes. The study emphasizes the importance of integrating injury-prevention research into refugee health care programs to address this critical public health issue.

SourceJohns Hopkins Bloomberg School of Public Health·JournalInjury Control and Safety Promotion·DateSep 9, 2005
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Radiation, chemotherapy with liver transplant improves cancer survival

Mayo Clinic's new treatment protocol combining radiation therapy, chemotherapy, and liver transplantation has significantly improved the five-year survival rate for patients with bile duct cancer to 82%. The treatment enables surgeons to remove the entire liver and obtain better tumor clearance.

SourceMayo Clinic·JournalAnnals of Surgery·DateSep 9, 2005

Rapid one-pot syntheses developed for quantum dots

The researchers have developed two rapid-solution synthesis methods that can produce robust, water-dispersible quantum dots for bioimaging and organically soluble quantum dots ready for sequestration into a polymer host. The new synthesis methods are scalable and can be used to produce large quantities of quantum dots.

SourceUniversity at Buffalo·JournalJournal of the American Chemical Society·DateSep 9, 2005

Blood test for colon cancer risk to be goal of Hopkins project

The blood test aims to identify individuals with improper control of the growth-promoting gene insulin-like growth factor 2 (IGF-2), which is associated with a higher risk of colon cancer. If successful, the test could help monitor those who need invasive colonoscopy or suggest dietary changes to reduce their risk.

SourceJohns Hopkins Medicine·DateSep 9, 2005

Rapid-born planets present 'baby picture' of our early solar system

Astronomers have found two young stars with 'gaps' in their disks that resemble the gaps between Jupiter and Uranus in our solar system. The discovery challenges existing theories of giant-planet formation and provides a unique window into how our own solar system came to be.

SourceUniversity of Rochester·JournalThe Astrophysical Journal Letters·DateSep 9, 2005

New study shows high-carb, vegan diet causes major weight loss

A new study published in The American Journal of Medicine reveals that a high-carb, vegan diet leads to significant weight loss and improved insulin sensitivity. With unlimited servings of fruits, vegetables, and whole grains, this low-fat diet is also associated with lower rates of prostate cancer and various life-threatening diseases.

SourcePhysicians Committee for Responsible Medicine·DateSep 9, 2005
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.