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Science News for October 9, 1997


Yale Scientists Measure Current Across Single Organic Molecule

Researchers at Yale have successfully measured an electric current flowing through a single organic molecule, a crucial step towards creating smaller, faster, and cheaper computers. The feat could lead to the development of billions of transistors on a single chip, replacing traditional silicon-based semiconductors.

SourceYale University·JournalScience·DateOct 9, 1997

War Zone Could Promote Peace By Conserving Environment

A bioreserve system in the DMZ could foster trust and collaboration between North and South Korea, Dr. Ke Chung Kim suggests. Creating such a system would also provide economic opportunities through ecotourism and resource conservation.

SourcePenn State·JournalScience·DateOct 9, 1997

Designer Antibodies: Cell Repair Mechanism Promises Immune System Control

Researchers at University of Maryland School of Medicine discovered that mature B cells can reactivate genetic machinery to produce novel antibodies in response to antigens. This antigen-driven process enables the immune system to adapt and respond more effectively to threats, potentially leading to faster recovery for cancer patients.

SourceUniversity of Maryland School of Medicine·JournalScience·DateOct 9, 1997

Penn Scientists Develop Novel Procedure To Make Cancer Vaccines

Researchers at the University of Pennsylvania Medical Center have devised a unique procedure to transform monocytes into battle-ready dendritic cells, boosting the immune system's cancer-fighting forces. The modified cells have shown ability to activate T cells within one week.

SourceUniversity of Pennsylvania School of Medicine·JournalThe Journal of Immunology·DateOct 9, 1997
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Permissive Parenting May Be Hurting Kids' Sleep

Lax and permissive parenting styles are strongly associated with sleep disturbances in children. Children with intense negative temperament characteristics and behavioral problems during the day are more likely to experience sleep problems.

SourceCenter for Advancing Health·JournalJournal of Developmental & Behavioral Pediatrics·DateOct 9, 1997

Climate Change Will Affect Nation's Workplaces

A new report from Cornell University predicts climate change will have a significant impact on US workplaces, with potential job losses of up to 1.6 million. The report identifies numerous strategies for unions and workers to improve environmental performance and create sustainable jobs.

SourceCornell University·DateOct 9, 1997

Computer Study Links Mouse Position To Muscle Tension

Research at San Francisco State University reveals a strong connection between computer mouse use and increased muscle tension, particularly in the arms, necks, and shoulders. Training sessions and frequent breaks can significantly reduce muscle tension levels.

SourceSan Francisco State University·JournalErgonomics·DateOct 9, 1997

Long-Term Vitamin C Use Cuts Cataract Risk In Older Women

A study published in the American Journal of Clinical Nutrition found that taking vitamin C supplements for over 10 years significantly lowers the risk of lens opacities and subsequent cataracts in older women. Researchers discovered a 77% lower prevalence of early and 83% lower prevalence of moderate lens opacities among women who use...

SourceAmerican Society for Clinical Nutrition/American Society for Nutritional Sciences·JournalAmerican Journal of Clinical Nutrition·DateOct 9, 1997

'Colicky' Babies: It Only Hurts A Little While

Researchers found that colicky infants are more anxious and have more conflict in the first year after birth, but by three years old they are no different from other families. The "mood" of the family also improves over time.

SourceCenter for Advancing Health·JournalJournal of Developmental & Behavioral Pediatrics·DateOct 9, 1997
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