搜索结果: 1-15 共查到“国际动态 Surfaces”相关记录18条 . 查询时间(0.109 秒)
The boiling of water or other fluids is an energy-intensive step at the heart of a wide range of industrial processes, including most electricity generating plants, many chemical production systems, a...
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...
The wettability of a surface — whether drops of water or another liquid bead up or spread out when they come into contact with it — is a crucial factor in a wide variety of commercial and industrial a...
Making catalytic surfaces more active to help decarbonize fuels and chemicals（图）
催化表面 帮助燃料 化学品脱碳
2023/6/7
Electrochemical reactions that are accelerated using catalysts lie at the heart of many processes for making and using fuels, chemicals, and materials — including storing electricity from renewable en...
When you’re frying something in a skillet and some droplets of water fall into the pan, you may have noticed those droplets skittering around on top of the film of hot oil. Now, that seemingly trivial...
Cicada-inspired waterproof surfaces closer to reality, researchers report（图）
Cicada-inspired waterproof surfaces closer reality researchers report
2020/10/30
Researchers who study the physical and chemical properties of insect wings have reproduced the nanostructures that help cicada wings repel water and prevent bacteria from establishing on the surfaces....
Enhanced water repellent surfaces discovered in nature（图）
Enhanced water repellent surfaces discovered nature
2020/7/24
Through the investigation of insect surfaces, Penn State researchers have detailed a previously unidentified nanostructure that can be used to engineer stronger, more resilient water repelle...
Researchers track interactions with surfaces likely to carry COVID-19（图）
Researchers interactions surfaces likely carry COVID-19
2020/4/10
Researchers in New York City are collecting detailed 3D data on human movements and behaviors -- particularly around medical facilities, public transportation systems, and other essential services -- ...
Bumpy surfaces,graphene beat the heat in devices
Bumpy surfaces graphene beat the heat devices
2016/12/13
Bumpy surfaces with graphene between would help dissipate heat in next-generation microelectronic devices, according to Rice University scientists.Their theoretical studies show that enhancing the int...
Using static electricity,RoboBees can land and stick to surfaces
static electricity RoboBees land stick to surfaces
2016/5/31
Call them the RoboBats. In a recent article in Science, Harvard roboticists demonstrate that their flying microrobots, nicknamed the RoboBees, can now perch during flight to save energy - li...
Solving slippery 80-year-old mystery,Tufts chemist discovers way to isolate single-crystal ice surfaces
slippery 80-year-old mystery Tufts chemist isolate single-crystal ice surfaces
2015/11/12
A Tufts University chemist has discovered a way to select specific surfaces of single-crystal ice for study, a long-sought breakthrough that could help researchers answer essential questions about cli...
Physicists conduct most precise measurement yet of interaction between atoms and carbon surfaces
Physicists most precise measurement atoms and carbon surfaces
2015/6/18
Physicists at the University of Washington have conducted the most precise and controlled measurements yet of the interaction between the atoms and molecules that comprise air and the type of carbon s...
Researchers at MIT and in Saudi Arabia have developed a new way of making surfaces that can actively control how fluids or particles move across them. The work might enable new kinds of biomedical or ...
A team of researchers has created a new way of manufacturing microstructured surfaces that have novel three-dimensional textures. These surfaces, made by self-assembly of carbon nanotubes, could exhib...
Professors' super waterproof surfaces cause water to bounce like a ball
Professors' super waterproof surfaces water to bounce like a ball
2014/6/19
In a basement lab on BYU’s campus, mechanical engineering professor Julie Crockett analyzes water as it bounces like a ball and rolls down a ramp.
This phenomenon occurs because Crockett and her coll...