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System's ability to boost laser precision at room temperature increases its usability（图）
boost laser precision room temperature increases usability
2020/7/17
Physicists at the Massachusetts Institute of Technology have designed a quantum "light squeezer" that reduces quantum noise in an incoming laser beam by 15%. It is the first system of its ki...
Warming reduces trees' ability to slow climate change（图）
Warming reduces trees ability slow climate change
2020/7/10
The world's forests play an important role in mitigating climate change. Trees are carbon sinks -- they absorb more carbon dioxide than they emit. But according to new National Science Foundation...
What limits the ability of plants to draw water from dry soil?（图）
limits ability plants draw water dry soil
2020/5/15
What limits the ability of plants to draw water from dry soil? That's the question California State University, Fullerton plant biologist H. Jochen Schenk and his collaborators addressed in a study su...
Study finds a new way to shut down cancer cells’ ability to consume glucose（图）
shut down cancer cells ability to consume glucose
2017/11/23
Cancer cells consume exorbitant amounts of glucose, a key source of energy, and shutting down this glucose consumption has long been considered a logical therapeutic strategy. However, good pharmacolo...
New approach improves ability to predict metals’ reactions with water
metals reactions water
2017/7/21
The wide reach of corrosion, a multitrillion-dollar global problem, may someday be narrowed considerably thanks to a new, better approach to predict how metals react with water.Researchers at Oregon S...
Men and women show equal ability at recognizing faces
Men women equal ability recognizing faces
2017/7/20
Despite conventional wisdom that suggests women are better than men at facial recognition, Penn State psychologists found no difference between men and women in their ability to recognize faces and ca...
Earlier snowmelt decreases streamflow,reduces forests'ability to regulate atmospheric carbon dioxide
snowmelt decreases streamflow reduces forests'ability atmospheric carbon dioxide
2016/8/11
Earlier annual snowmelt periods may hinder the ability of forests to regulate atmospheric carbon dioxide (CO2), according to the results of a new study.The findings, published in Geophysical Research ...
Bees' ability to forage decreases as air pollution increases
Bees' ability forage decreases air pollution increases
2016/7/15
Air pollutants interact with and break down plant-emitted scent molecules, which insect pollinators use to locate needed food, according to a team of researchers led by Penn State. The pollution...
New sensing technology could improve our ability to detect diseases,fraudulent art,chemical weapons and more
New sensing technology detect diseases fraudulent art chemical weapons
2015/6/18
From airport security detecting explosives to art historians authenticating paintings, society’s thirst for powerful sensors is growing.
Given that, few sensing techniques can match the buzz created ...
Nutrient pollution from nitrogen and phosphorus reduces streams' ability to support aquatic life
Nutrient pollution nitrogen phosphorus reduces aquatic life
2015/3/18
Nutrient pollution from nitrogen and phosphorus in streams has long been known to increase carbon production by algae, often causing nuisance and harmful algal blooms.But according to results of a new...
Hot-spring bacteria reveal ability to use far-red light for photosynthesis（图）
far-red light photosynthesis
2014/8/26
20 August 2014 — Bacteria that grow in environments enriched in far-red light use a previously unknown process for harvesting energy. This discovery lays the foundation for further research aimed at i...
Environment influences ability of bacterium to block malaria transmission（图）
Environment influences malaria transmission
2014/3/20
The environment significantly influences whether or not a certain bacterium will block mosquitoes from transmitting malaria, according to researchers at Penn State University
Ronan, a California sea lion at Long Marine Laboratory at the University of California, Santa Cruz, is the first non-human mammal convincingly shown to be able to keep the beat.
Why we learn more from our successes than our failures--MIT study sheds light on the brain's ability to change in response to learning
sheds light brain's ability learning
2009/8/3
In the July 30 issue of the journal Neuron, Earl K. Miller, the Picower Professor of Neuroscience, and MIT colleagues Mark Histed and Anitha Pasupathy have created for the first time a unique snapshot...
Calcium Helps Evaluate Soil's Ability to Retain Earth's Carbon
Calcium Soil's Ability Earth's Carbon
2009/12/16
Soils play a vital role in dealing with the environmental impacts of rising atmospheric carbon levels, primarily CO2, from natural and human activities. The Earth's carbon budget is a dynamic process....