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While brooms and sponges are the means of choice to fight contamination in everyday life, cleaning sensitive surfaces such as electronic components requires different tools, including evaporation-base...
ALICE makes first direct observation of a fundamental effect in particle physics（图）
ALICE particle physics fundamental effect charm quark
2022/6/27
The ALICE collaboration at the Large Hadron Collider (LHC) has made the first direct observation of the dead-cone effect – a fundamental feature of the theory of the strong force that binds quarks and...
Superconductors have long been considered the principal approach for realizing electronics without resistivity. In the past decade, a new family of quantum materials, “topological materials,” has offe...
You can't have your cake and eat it too, as the saying goes. But what if you could save your slice while enjoying the benefits at the same time? New research suggests that's possible when it comes to ...
Clouds' greenhouse effect instrumental in origin of tropical storms（图）
Clouds greenhouse effect instrumental origin tropical storms
2020/11/6
The tropical storm season in the Atlantic Ocean is already well into the Greek alphabet for naming.Better tropical storm track forecasting has allowed timely preparations and evacuations. However, pre...
Researchers Find Mushrooms May Hold Clues to Effect of Carbon Dioxide on Lawns
Researchers Mushrooms Hold Clues Carbon Dioxide Lawns
2017/4/27
Since the Industrial Revolution, the amount of carbon dioxide in the atmosphere has rapidly increased. Researchers at the University of New Hampshire set out to determine how rising carbon dioxide con...
The Pop-Up Effect:Why Buoyant Spheres Don’t Always Leap Out of the Water
Buoyant Spheres Leap Out of the Water
2016/11/29
It’s a common swimming pool game: Force a buoyant ball underwater and let it go. The ball springs to the surface and jumps into the air. But, submerge the ball deeper underwater and the effect is ofte...
Ancient fossils show effect of humans on Caribbean wildlife
Ancient fossils humans Caribbean wildlife
2015/11/12
Nearly 100 fossil species found in a flooded cave on Abaco Island in the Bahamas reveal a story of persistence against all odds--at least until the time humans stepped foot on the islands.Researchers ...
Taxi GPS data helps researchers study Hurricane Sandy's effect on NYC traffic（图）
Taxi GPS NYC traffic
2014/12/1
When Hurricane Sandy struck the east coast in late October 2012, the “superstorm” disrupted traffic in New York City for more than five days, but the evacuation proceeded relatively efficiently with o...
Experiment on Earth demonstrates effect observed in space
Experiment Earth demonstrates effect observed in space
2014/5/13
Streaming jets of high-speed matter produce some of the most stunning objects seen in space. Astronomers have seen them shooting out of young stars just being formed, X-ray binary stars and even the s...
Effect of Aspirin on Vascular and Nonvascular Outcomes -Meta-analysis of Randomized Controlled Trials
Effect of Aspirin Vascular Nonvascular Outcomes -Meta-analysis
2012/2/1
Background The net benefit of aspirin in prevention of CVD and nonvascular events remains unclear. Our objective was to assess the impact (and safety) of aspirin on vascular and nonvascular outcomes ...
Physicists in California have observed true quantum behaviour in a macroscopic object big enough to be seen with the naked eye. This is the first time this feat has been achieved and it could shed lig...
Physicists in the US and Germany have used two fundamental tenets of quantum mechanics to perform a high-precision test of Einstein's general theory of relativity. The researchers exploited wave-parti...
Omega-3 Fatty Acid Trial to Study Effect on Progression of Alzheimer’s
Alzheimer’s disease Omega-3 Fatty Acid
2007/5/29
May 14, 2007，Nutritionists have long endorsed fish as part of a heart-healthy diet, and now some studies suggest that omega-3 fatty acids found in the oil of certain fish and algae could lower the ris...
Protein enables discovery of quantum effect in photosynthesis（图）
protein quantum effect photosynthesis
2007/5/9
May 1, 2007 -- When it comes to studying energy transfer in photosynthesis, it’s good to think "outside the bun."That’s what Robert Blankenship, Ph.D., professor of biology and chemistry in Arts & Sci...