搜索结果: 1-15 共查到“理学 Droplets”相关记录27条 . 查询时间(0.13 秒)
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...
The movement of small water droplets is controlled by means of a magnet
magnet water movement magnetic field
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2021/8/11
A new study has presented and characterized the formation and properties of a superparamagnetic ring, which fits snugly around a drop of water due to liquid-liquid interaction, and allows the drops to...
Experiments show that a collection of bouncing fluid droplets can behave like a microscopic system of spins — the intrinsic angular momenta of particles. This discovery could lead to a better understa...
Researchers film human viruses in liquid droplets at near-atomic detail
human viruses AAV genome
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2021/8/11
Researchers have used advanced electron microscopy (EM) technology to see how human viruses move in high resolution in a near-native environment. The visualization technique could lead to improved und...
The world inside the human cell grew a bit more interesting in recent years as the role of a new biological structure became clearer.It was long believed that most important operations in the cell occ...
For most people, the drip, drip, drip of a leaking faucet would be an annoyance. But for Georgia Institute of Technology Ph.D. candidate Alexandros Fragkopoulos, what happens inside droplets is the st...
An empirical approach to the nucleation of sulfuric acid droplets in the atmosphere
nucleation Gibbs energy aerosol microphysics
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2015/9/16
We use quantum mechanical evaluations of the Gibbs free energy of the hydrates of sulfuric acid, H2SO4. nH2O and (H2SO4)2
. nH2O to evaluate an empirical surface tension for sulfuric acid-water clust...
Dancing Droplets Launch Themselves from Thin Fibers
Dancing Droplets Launch Themselves Thin Fibers
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2015/9/9
We’ve all seen dewdrops form on spider webs. But what if they flung themselves off of the strands instead?Researchers at Duke University and the University of British Columbia have now observed this p...
Liquid crystal turns water droplets into 'gemstones,' Penn materials research shows（图）
Liquid crystal gemstones
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2014/3/17
Liquid crystals are remarkable materials that combine the optical properties of crystalline solids with the flow properties of liquids, characteristics that come together to enable the displays found ...
Statics of polymer droplets on deformable surfaces
polymer droplets deformable surfaces Soft Condensed Matter
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2011/8/17
Abstract: The equilibrium properties of polymer droplets on a soft deformable surface are investigated by molecular dynamics simulations of a bead-spring model. The surface consists of a polymer brush...
Glycine in aerosol water droplets: a critical assessment of Köhler theory by predicting surface tension from molecular dynamics simulations
Glycine aerosol water Kö hler theory surface tension molecular dynamics simulations
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2011/1/20
Aerosol particles in the atmosphere are important participants in the formation of cloud droplets and have significant impact on cloud albedo and global climate. According to the Köhler theory wh...
Controlled Buckling and Crumpling of Nanoparticle-Coated Droplets
Controlled Buckling Crumpling of Nanoparticle-Coated Droplets
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2010/11/24
We introduce a new experimental approach to study the structural transitions of large numbers
of nanoparticle-coated droplets as their volume is reduced. We use an emulsion system
where the disperse...
Symplectic Fluctuations for Electromagnetic Excitations of Hall Droplets
Symplectic Fluctuations Electromagnetic Excitations Hall Droplets
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2010/12/15
We show that the integer quantum Hall effect systems in plane, sphere or disc, can be formulated in terms of an algebraic unified scheme. This can be achieved by making use of a generalized Weyl–Heise...
Electromagnetic Excitations of A_n Quantum Hall Droplets
Electromagnetic Excitations A_n Quantum Hall Droplets
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2010/12/16
The classical description of An internal degrees of freedom is given by making use of the Fock–Bargmann analytical realization. The symplectic deformation of phase space, including the internal degree...
Heterogeneous freezing of droplets with immersed mineral dust particles – measurements and parameterization
droplets immersed mineral dust particles measurements parameterization
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2010/8/12
During the measurement campaign FROST (FReezing Of duST), LACIS (Leipzig Aerosol Cloud Interaction Simulator) was used to investigate the immersion freezing behavior of size selected, coated and uncoa...