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Science News for September 9, 1999


UCSF hosts educational symposium on menopause

The event will cover hormone replacement therapies, phytoestrogens, common herbs and dietary supplements, and health promotion strategies. UCSF experts will provide guidance on managing menopausal symptoms and maintaining long-term health.

SourceUniversity of California - San Francisco·DateSep 9, 1999

Molecular inner workings of fruit fly clock explained

Researchers at the University of Pennsylvania School of Medicine have solved the molecular intricacies of how a fruit fly controls its internal clock to cycles of light and dark. The team found that the proteosome plays a key role in TIM protein degradation, which is controlled by exposure to light.

SourceUniversity of Pennsylvania School of Medicine·JournalScience·DateSep 9, 1999

Mayo Clinic study implicates fungus as cause of chronic sinusitis

A recent study by Mayo Clinic researchers suggests that an immune system response to fungus is the cause of most chronic sinus infections, which affects 37 million people in the US. The discovery opens the door to the development of effective treatments for this common chronic disease.

SourceMayo Clinic·JournalMayo Clinic Proceedings·DateSep 9, 1999
Apple iPhone 17 Pro

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

Nonlinear flight control

Researchers have developed seven nonlinear control laws for multi-axis control of high-performance aircraft, which could potentially save battle-damaged planes from combat. These approaches have shown spectacular results on simplified models but display pathological responses on higher fidelity simulation models.

SourceOffice of Naval Research·DateSep 9, 1999

First observation of a new quantum gas

Scientists at JILA have successfully cooled a gas of potassium atoms to temperatures near absolute zero, creating a Fermi degenerate gas. This achievement demonstrates the behavior of fermions, which are essential building blocks of matter, and could lead to breakthroughs in atomic clock technology and electronic devices.

SourceOffice of Naval Research·JournalScience·DateSep 9, 1999

New techniques to foil cyber intruders

Researchers at the Naval Surface Warfare Center are developing new statistical techniques to aid human operators in detecting and defending computer networks against intrusion. The new algorithms will filter out access attempts from strange places or at strange hours, or any attempts asking for unusual information.

SourceOffice of Naval Research·DateSep 9, 1999

Gift funds new Gene Media Forum at Syracuse University

The forum aims to provide access to national experts, develop workshops for science reporters, and foster research into the state of public understanding of genomics. It plans to make digitized files available for journalists to accompany gene research stories.

SourceSyracuse University·DateSep 9, 1999
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.

Turning off cancer shield may allow safer cancer therapy

Researchers have discovered a new drug, pifithrin-alpha, that can protect healthy tissues from radiation damage and reduce side effects. The treatment strategy may allow for higher doses of therapy to be administered, improving cure rates.

SourceEdelman Public Relations, New York·JournalScience·DateSep 9, 1999

Old electronics are new again

A new system-on-a-chip technology from CPU Tech enables seamless upgrades to high-end electronic systems without rewriting software. This innovative solution addresses the issue of electronic obsolescence, which can cost hundreds of millions of dollars to resolve.

SourceOffice of Naval Research·DateSep 9, 1999