搜索结果: 1-15 共查到“工学 Particles”相关记录125条 . 查询时间(0.078 秒)
Highly effective antibacterial activity of lithium-dopedmagnesium oxide particles synthesized by the microwave-assisted hydrothermal route
MgO particles Bacterial inactivation Microwave-assisted hydrothermal route Li doping Antibacterial mechanism
2023/6/21
Nanocrystallinemagnesiumoxide with different lithiumdopingmolar contents were prepared by amicrowaveassisted hydrothermal route to improve their antibacterial activity. The as-preparedMgO and Li-doped...
A wildfire can pump smoke up into the stratosphere, where the particles drift for over a year. A new MIT study has found that while suspended there, these particles can trigger chemical reactions that...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：From Quantum Particles to Compressible Inviscid Fluid
量子粒子 可压缩 无粘性流体
2023/4/18
We derive the classical compressible Euler equation as the limit of 3D quantum N-particle dynamics as N tends to infinity and Planck's constant tends to zero. We establish strong and quantitative conv...
Polaritons offer the best of two very different worlds. These hybrid particles combine light and molecules of organic material, making them ideal vessels for energy transfer in organic semiconductors....
When it comes to creating next-generation electronics, two-dimensional semiconductors have a big edge. They’re faster, more powerful and more efficient. They’re also incredibly difficult to fabricate.
Physicists count sound particles with quantum microphone（图）
Physicists count particles quantum microphone
2020/8/14
Physicists have developed a "quantum microphone" so sensitive it can measure individual particles of sound, called phonons.The device, developed through U.S. National Science Foundation-funded re...
Tiny magnetic particles enable new material to bend, twist and grab
Tiny magnetic particles new material bend twist grab
2019/12/20
A team of researchers from the Georgia Institute of Technology and The Ohio State University has developed a material called magnetic shape memory polymer that uses magnetic fields to transform into a...
OU Researchers Develop Radar Simulator to Characterize Scattering Mechanisms of Debris Particles in Tornadoes
OU Researchers Radar Simulator Characterize Scattering Mechanisms Debris Particles Tornadoes
2017/7/19
A University of Oklahoma research team with the Advanced Radar Research Center has developed the first numerical polarimetric radar simulator to study and characterize scattering mechanisms of debris ...
Researchers develop new method of trapping multiple particles using fluidics
Researchers trapping multiple particles fluidics
2016/4/13
Precise control of an individual particle or molecule is a difficult task. Controlling multiple particles simultaneously is an even more challenging endeavor. Researchers at the University of Illinois...
On particles in the Arctic stratosphere
Arctic stratosphere ozone layer polar stratospheric clouds sulphate aerosols
2015/9/16
Soon after the discovery of the Antarctic ozone hole it became clear that particles in the polar stratosphere had
an infl uence on the destruction of the ozone layer. Two major types of particles, su...
A new agreement between the United States and the European Organization for Nuclear Research (CERN) signed today will pave the way for renewed collaboration in particle physics, promising to yield new...
Motion of Particles as a Probe: Dynamics and Assembly in Gel Networks/Aqueous Media
single particle tracking Quantum dots polyacrylamide hydrogel heterogeneous structure Quantum dot rings coffee ring effect
2014/11/21
Nanoparticles are of great interest with a wide variety of potential applications due to their unexpected but interesting physical properties which are different from bulk state, enable small length s...
Title Colloidal Particles as Antimicrobial Carrier Systems
Listeria E. coli delivery system
2014/10/22
The objective of this thesis is to develop a method by which antimicrobials are delivered into a food product as a concentrated dose to the specific area in which the microorganism is growing without ...
同济大学环境科学与工程学院环境化学课件PART2-4 Particles and Clouds
同济大学环境科学与工程学院 环境化学 课件 PART2-4 Particles and Clouds
2013/12/12
同济大学环境科学与工程学院环境化学课件PART2-4 Particles and Clouds。
Magneto-induced stress enhancing effect in colloidal suspension of paramagnetic and superparamagnetic particles dispersed in a ferrofluid medium
Magneto - induced the micro structure of colloidal suspension paramagnetic super paramagnetic particle dispersion
2015/3/24
The magneto-induced stress and relative microstructure in a colloidal suspension of paramagnetic and superparamagnetic particles dispersed in a ferrofluid medium is studied using particle-level dynami...