Add BrightSurf on Google Email

Science News for September 25, 2001


Smallest silicon particles light way for new sensors, materials

Purdue University researchers have developed a method to stabilize the surface of porous silicon, enabling its use in creating new types of drug-delivery systems and biological sensors. By functionalizing the surface with specific chemicals, scientists can tailor the material's response to specific chemical environments or cues.

SourcePurdue University·JournalJournal of the American Chemical Society·DateSep 25, 2001
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.

Alzheimer's and Parkinson's proteins create a destructive team

Scientists discovered that Alzheimer's and Parkinson's proteins interact to accelerate disease progression, causing cognitive and motor function destruction. The study found that Abeta, a metabolic breakdown product of hAPP, enhances the accumulation of hSYN in brain cells.

SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·DateSep 25, 2001

Researchers examine the use of antiretroviral therapy among injection drug users with HIV infection: Study suggests addiction treatment and health care contribute to HAART enrollment

A study by Johns Hopkins Bloomberg School of Public Health found that nearly one third of eligible injection drug users never received antiretroviral treatment. Methadone addiction treatment, health insurance, and regular access to care were associated with increased HAART use among men.

SourceJohns Hopkins Bloomberg School of Public Health·JournalAIDS·DateSep 25, 2001

Scientists discover how some viruses take strong hold of cells

Researchers at Brookhaven National Laboratory discovered that coxsackievirus forms pairs on the surface of human cells, increasing the likelihood of infection. The study reveals hidden binding sites on the virus that evade the immune system, making it hard to defeat.

SourceDOE/Brookhaven National Laboratory·JournalNature Structural & Molecular Biology·DateSep 25, 2001

Treating frail and elderly patients.

The University of Michigan School of Nursing is introducing a new concentration in care for frail and elderly patients, addressing the complex needs of this vulnerable population. Students will explore the holistic effects of frailty on physical, psychological, and social aspects of quality of life.

SourceUniversity of Michigan·DateSep 25, 2001
Apple iPhone 17 Pro

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

UCSF study finds shortage of California dentists in rural, poor, minority communities

A recent study by UCSF researchers reveals a significant shortage of dentists in California's rural and underserved communities. The study found that two-thirds of communities without dentists are rural and at least 20% of California communities face a dentist shortage, exacerbating oral health disparities.

SourceUniversity of California - San Francisco·JournalJournal of Public Health Dentistry·DateSep 25, 2001

Managed care coverage offers high quality of care for children with asthma

A study found that managed care coverage improves the quality of care for children with asthma, reducing the likelihood of unnecessary emergency department visits. Children in managed care plans were more likely to see their primary care physicians before visiting the ER, leading to more appropriate treatment.

SourceMassachusetts General Hospital·JournalAmbulatory Pediatrics·DateSep 25, 2001
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.