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Food or sex? Fruit flies give insight into decision-making
neurons behavioral neural element brain mechanisms
2021/8/6
Individuals are likely to prioritize food over sex after being deprived of both, according to researchers who studied this behavioral conflict in fruit flies. A new study pinpointed the precise neuro...
Scientists ID enzyme for making key industrial chemical in plants
p-hydroxybenzoic acid CRISPR/Cas9 gene
2021/8/6
Scientists studying the biochemistry of plant cell walls have identified an enzyme that could turn woody poplar trees into a source for producing a major industrial chemical. The research could lead t...
Scientists at the University of California, Riverside and The University of Texas at Austin have demonstrated that it’s possible to achieve photon up-conversion, the emission of higher energy light, w...
Perfect timing:Making the 'switch' from juvenile to adult（图）
Perfect timing Making switch juvenile adult
2019/10/23
Very little is known about how the onset of puberty is controlled in humans, but an NSF-funded discovery of a new gene in the roundworm C. elegans could be the "missing link" that determines the juven...
Harmonization of blood-based indicators of iron status: making the hard work matter
assay bias clinical bioindicator harmonization imprecision iron status reference material reference method standardization
2018/11/21
Blood-based indicators that are used in the assessment of iron status are assumed to be accurate. In practice, inaccuracies in these measurements exist and stem from bias and variability. For example,...
Spray-on Electric Rainbows:Making Safer Electrochromic Inks（图）
spray-on electric rainbows making safer electrochromic inks
2017/9/5
Anyone who has a rear-view mirror that automatically dims blue in reaction to annoying high-beam headlights glaring from behind has seen an electrochromic film in action.Now, chemists at the Georgia I...
IDENTIFYING HIGH-RISK POPULATIONS OF TUBERCULOSIS USING ENVIRONMENTAL FACTORS AND GIS BASED MULTI-CRITERIA DECISION MAKING METHOD
GIS Index Model Spatial MCDM Risk Map Shah Alam Tuberculosis Environment
2016/10/14
Development of an innovative method to enhance the detection of tuberculosis (TB) in Malaysia is the latest agenda of the Ministry of Health. Therefore, a geographical information system (GIS) based i...
The growing field of spin electronics – spintronics – tells us that electrons spin like a top, carry angular momentum, and can be controlled as units of power, free of conventional electric current. N...
If using a single atom to capture high-resolution images of nanoscale material sounds like science fiction, think again.That’s exactly what the Quantum Sensing and Imaging Group at UC Santa Barbara ha...
Stellar parenting:Making new stars by 'adopting' stray cosmic gases
Stellar parenting Making new stars adopting stray cosmic gases
2016/2/22
Among the most striking objects in the universe are glittering, dense swarms of stars known as globular clusters. Astronomers had long thought globular clusters formed their millions of stars in bulk ...
There are 450 light-years between Earth and LkCa15, a young star with a transition disk around it, a cosmic whirling dervish, a birthplace for planets.
Despite the disk’s considerable distance from E...
Oceanography is a multidisciplinary field offering a range of career opportunities for the diversified workforce that exists today. Professionals conducting research or teaching about the oceans are e...
Disasters,Death,and Destruction—Making Sense of Recent Calamities
Disasters Death Destruction Recent Calamities
2015/7/23
A disaster happens when an extreme event occurs in the context of societal vulnerability. Nowhere is the meeting of vulnerability and extreme more tangible than where the land meets the sea. This was ...
An evolutionary behavioral model for decision making
Intelligent and autonomous agents adaptive behavior automated planning
2015/7/22
For autonomous agents the problem of deciding what to do next becomes increasingly complex when acting in unpredictable and dynamic environments pursuing multiple and possibly conflicting goals. One o...
Making Waves in Ocean Policy
Ocean Policy Waves
2015/7/21
Oceanography has a long tradition of publishing articles and full magazine issues that touch on the intersection of ocean science, management, and policy. We regularly publish the annual Revelle Lectu...