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【Soft Matter Lecture 128】Polymeric Biomaterials Made with Green Chemistry Approaches（图）
天然产物 高分子材料 酶催化剂
2023/6/20
【Soft Matter Lecture 128】Polymeric Biomaterials Made with Green Chemistry Approaches
Major progress made in construction of Fred Young Submillimeter Telescope（图）
弗雷德·杨 亚毫米望远镜 射电天文学
2023/5/22
An enormous hole 22 meters in diameter has been dug near the summit of Cerro Chajnantor in Chile’s Atacama Desert, at an elevation of 18,400 feet. The hole stands ready for the cement foundation on wh...
New technology will allow important metals to be made more efficiently
metallic oxide thin film electronic components
2021/8/9
Researchers have invented a cheaper, safer, and simpler technology that will allow a 'stubborn' group of metals, such as the Pt-group elements, to be transformed into thin films for various practical ...
Choices made now are critical for the future of our ocean and cryosphere
Oceans Cryosphere Sustainable Development
2019/10/8
The World Meteorological Organization today welcomed a landmark global report by the Intergovernmental Panel on Climate Change that underscores the urgency of timely, ambitious and coordinated action ...
Icy air reveals human-made methane levels higher than previously believed（图）
icy air human-made methane levels higher previously believed
2017/9/5
In 2011 a team of researchers led by Vasilii Petrenko, an assistant professor of Earth and environmental sciences at the University of Rochester, spent seven weeks in Antarctica collecting and studyin...
Electrolytes Made from Liquefied Gas Enable Batteries to Run at Ultra-low Temperatures
Electrolytes Liquefied Gas Batteries to Run Ultra-low Temperatures
2017/7/21
Engineers at the University of California San Diego have developed a breakthrough in electrolyte chemistry that enables lithium batteries to run at temperatures as low as -60 degrees Celsius with exce...
Nano Fiber Feels Forces and Hears Sounds Made by Cells
Nano Fiber Feels Forces Hears Sounds Cells
2017/7/20
Engineers at the University of California San Diego have developed a miniature device that’s sensitive enough to feel the forces generated by swimming bacteria and hear the beating of heart muscle cel...
Bacteria living in marine sponge produce toxic compounds found in man-made products
Bacteria living marine sponge toxic compounds man-made products
2017/7/20
Researchers have discovered for the first time that a common marine sponge hosts bacteria that specialize in the production of toxic compounds nearly identical to man-made fire retardants, a finding t...
Imagine wearing clothes with layers of paper that protect you from dangerous bacteria.A Rutgers-led team has invented an inexpensive, effective way to kill bacteria and sanitize surfaces with devices ...
Electronic circuits are found in almost everything from smartphones to spacecraft and are useful in a variety of computational problems from simple addition to determining the trajectories of interpla...
In a possible step forward for gene therapy,Stanford researchers made mice glow like fireflies
step forward gene therapy Stanford researchers mice glow fireflies
2017/3/14
Timothy Blake, a postdoctoral fellow in the Waymouth lab, was hard at work on a fantastical interdisciplinary experiment. He and his fellow researchers were refining compounds that would car...
Energy storage devices called supercapacitors have become a hot area of research, in part because they can be charged rapidly and deliver intense bursts of power. However, all supercapacitors currentl...
UMD Physicists Discover “Smoke Rings” Made of Laser Light（图）
UMD Physicists Smoke Rings Laser Light
2016/9/29
Most basic physics textbooks describe laser light in fairly simple terms: a beam travels directly from one point to another and, unless it strikes a mirror or other reflective surface, will continue t...
Better pharmaceuticals are out of this world: A new crystallization plate, developed and tested at the Cornell High Energy Synchrotron Source, or CHESS, hitched a ride to outer space and is helping a ...
Long-term effects of a randomized, controlled, tailor-made weight-loss intervention in primary care on the health and lifestyle of overweight and obese women
diet effectiveness exercise obesity randomized controlled trial
2018/11/30
Background: Maintenance of weight loss after a diet and exercise intervention is often low. Moreover, short follow-up periods and high attrition rates often impede translation of study results to clin...