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Public interest advocates question NIH Enhanced Access policy

The NIH Enhanced Access policy lacks a definitive deadline for making research results available, putting grant recipients in a difficult position. Advocates urge the agency to report on progress toward full taxpayer access using metrics such as the proportion of deposited articles and lag time between publication and availability.

More Britons live alone

A study of over 150,000 individuals in England and Wales found that the percentage of those living alone increased by 31% between 1971 and 2023, with men more prone to going solo after age 25. The trend is expected to continue, with younger generations increasingly choosing individual living.

How negative messages affect consumers

Research by Susan Jung Grant and colleagues found that consumers process negative messages more slowly than positive ones, focusing on the root of the message rather than the negation. This leads to a specific sequence of processing, where affirmations are elaborated first and then negators are incorporated in judgment.

SourceUniversity of Chicago Press Journals·JournalJournal of Consumer Research·DateJan 7, 2005

$6.7 million for bionic war on disabilities

Researchers at the University of Utah are developing a wireless version of the Utah Electrode Array, which will enable people with paralysis to control devices with their minds. The project aims to implant the device in the brains of blind individuals and paraplegics, allowing them to see, stand, and walk again.

Bosons crystallize in 2-D traps

Researchers at Georgia Tech discovered that bosons placed in two-dimensional harmonic traps will crystallize when their repulsive interactions are increased. Theoretical simulations showed six bosons forming a polygonal crystal with one boson in the center.

SourceGeorgia Institute of Technology·JournalPhysical Review Letters·DateDec 2, 2004

Grant to study why teens smoke

A multidisciplinary team of investigators will track adolescent smoking patterns and predictors, including emotional well-being and social interactions, to identify factors influencing teen smoking behaviors. The study aims to improve prevention and treatment programs for teen smokers.

Geological demolition derby

Geologists challenged the idea that the Tibetan plateau is losing elevation as it spreads out over India. Instead, new research suggests the plateau is being compressed between the Indian subcontinent and the North China block, causing Tibet to split like an orange squeezed by a vise.

SourceUniversity of Arizona·JournalGeology·DateNov 16, 2004

A new culprit in depression?

A multi-university study found that levels of fibroblast growth factors (FGFs) and their receptors were significantly lower in people with severe clinical depression. The researchers also found that those who had been taking antidepressants before death had levels closer to normal.

SourceMichigan Medicine - University of Michigan·JournalProceedings of the National Academy of Sciences·DateOct 14, 2004

Humans not irrational, just wary

Researchers developed a new trust model to interpret subjects' performance in a simple task. The model factors in doubt and found that many students expressed doubt despite being told it was unlikely. This challenges the assumption that humans are irrational when doubting instructions.

Science of perception

A novel experiment revealed that experts in fine visual distinctions can process faces and other objects using the same neural networks, contradicting previous theories. This discovery has implications for our understanding of autism, national security, and expert recognition abilities.

SourceBrown University·JournalProceedings of the National Academy of Sciences·DateSep 14, 2004

Vulnerability of US power grid identified

A study published in Physical Review E found that a loss of just 2% of US power grid substations can cause catastrophic failure. Researchers identified high-load transmission substations as critical points, emphasizing the need for increased redundancy and distributed generation.

SourcePenn State·JournalPhysical Review E·DateSep 2, 2004