Add BrightSurf on Google Email

Science News for November 6, 2000


Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

'Six degrees' method samples hidden populations

A new sociological sampling method, called respondent-driven sampling, can identify hard-to-reach groups. By analyzing the connections between individuals in a group, researchers can gather information and correct for biases to obtain a representative sample of populations such as drug users, jazz musicians, and other marginalized groups.

SourceCornell University·JournalPoetics·DateNov 6, 2000

Simulated operator

A Carnegie Mellon University computer model performed as well as a human in managing seven tasks simultaneously and coping with frequent interruptions. The training advantages of the model are enormous, allowing operators to gain valuable experience at much less cost.

SourceOffice of Naval Research·DateNov 6, 2000

Feds give $16 million to UNC-CH scientists studying waste site problems

Scientists at UNC-CH are studying the effects of hazardous waste on human health and environment. They are developing new strategies for cleaning up Superfund sites, including techniques to measure oxidative stress and understand genetic traits that make individuals more susceptible.

SourceUniversity of North Carolina at Chapel Hill·DateNov 6, 2000
Apple iPhone 17 Pro

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

Annals of Internal Medicine, Tip Sheet, November 7, 2000

A controlled trial of a warfarin therapy control program demonstrated its effectiveness in reducing major bleeding and maintaining acceptable blood clotting levels in elderly patients. The study also found that immediate treatment for mild chronic hepatitis C virus (HCV) would increase survival and reduce costs.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateNov 6, 2000

Violence is a learned behavior, say researchers at Wake Forest University

A new study by researchers at Wake Forest University found a strong association between exposure to violence and the use of violence by young adolescents. The study, which included 722 Georgia middle school students living in or around public housing, found that even if children are exposed to other risk factors, social learning from e...

SourceAtrium Health Wake Forest Baptist·JournalThe Journal of Pediatrics·DateNov 6, 2000

Women most in need of cancer screening hesistant to get it

A study found that women aged 52-69 who do not receive regular mammograms or Pap smears cite similar barriers to screening, including fears about embarrassment and inaccurate tests. The researchers recommend tailored interventions to address these misconceptions.

SourceCenter for Advancing Health·JournalAnnals of Behavioral Medicine·DateNov 6, 2000

Estrogen a possible factor in obesity – for both sexes, researchers say

Researchers found that male mice genetically altered to lack estrogen receptors became obese, with up to 170% increase in fat storage. Estrogen was also linked to improved fat burning ability in both males and females, challenging previous understanding of its role in female physiology.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalProceedings of the National Academy of Sciences·DateNov 6, 2000
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.

Scripps scientist awarded packard fellowship to study climate change

Geochemist Jeffrey Severinghaus will investigate the stability of past and future climates using a new technology for extracting air samples from ancient ice cores. His research aims to decipher how methane hydrates contribute to the atmospheric methane budget and potentially trigger catastrophic climate changes.

SourceUniversity of California - San Diego·DateNov 6, 2000