搜索结果: 1-15 共查到“理学 Barriers”相关记录18条 . 查询时间(0.085 秒)
Patterning Barriers to Lateral Diffusion in Supported Lipid Bilayer Membranes by Blotting and Stamping
Patterning Barriers Lateral Diffusion Lipid Bilayer Membranes Blotting Stamping
2016/5/23
Two new methods are introduced for patterning fluid lipid bilayer membranes on solid supports. These methods are based on the observation that supported membranes undergo self-limiting lateral expansi...
Writing and Erasing Barriers to Lateral Mobility Into Fluid Phospholipid Bilayers
nematics dielectric anisotropy density viscosity
2016/5/23
We describe a method for making and erasing barriers to the lateral diffusion of membrane components in fluid lipid bilayers supported on glass substrates. When a bilayer is mechanically partitioned b...
Multiple barriers in forced rupture of protein complexes
Multiple barriers forced rupture of protein complexes Biological Physics
2012/5/3
Curvatures in the most probable rupture force ($f^*$) versus log-loading rate ($\log{r_f}$) observed in dynamic force spectroscopy (DFS) on biomolecular complexes are interpreted using a one-dimension...
Multiple barriers in forced rupture of protein complexes
Multiple barriers forced rupture of protein complexes Biological Physics
2012/4/20
Curvatures in the most probable rupture force ($f^*$) versus log-loading rate ($\log{r_f}$) observed in dynamic force spectroscopy (DFS) on biomolecular complexes are interpreted using a one-dimension...
On the role of dynamical barriers in barrierless-reactions at low energies: S($^1$D) + H$_2$
Departamento de Qu待mica F待sica, Facultad de Qu待mica, Universidad Complutense Departamento de Qu待mica F待sica, Facultad de Qu待mica, Universidad Complutense Departamento de Qu待mica, Universidade de Coimbra,
2011/9/1
Reaction probabilities as a function of total angular momentum (opacity functions) and the resulting reaction cross-sections for the collision of open shell S(1D) atoms with para- hydrogen have been c...
Shifted loops and coercivity from field imprinted high energy barriers in ferritin and ferrihydrite nanoparticles
Shifted loops coercivity from field ferrihydrite nanoparticles
2010/11/25
We show that the coercive field in ferritin depends on the maximum magnetic field in a ysteresis loop and that coercivity and loop shifts depend both on the maximum and cooling fields. The time depend...
Phase space barriers and dividing surfaces in the absence of critical points of the potential energy
Phase space dividing surfaces critical points the potential energy
2010/11/12
We consider the existence of invariant manifolds in phase space governing reaction dynamics in situations where there are no saddle points on the potential energy surface in the relevant regions of co...
The Flux-Flux Correlation Function for Anharmonic Barriers
Flux-Flux Correlation Function Anharmonic Barriers
2010/10/27
The flux-flux correlation function formalism is a standard and widely used approach for the
computation of reaction rates. In this paper we introduce a method to compute the classical and
quantum fl...
The Flux-Flux Correlation Function for Anharmonic Barriers
Flux-Flux Correlation Function Anharmonic Barriers
2010/12/16
The flux-flux correlation function formalism is a standard and widely used approach for the
computation of reaction rates. In this paper we introduce a method to compute the classical and
quantum fl...
A theoretical study of the effects of polar substitution on the activation barriers for internal rotation around the C-N bond in p-substituted nitrosobenzenes: comparison of DFT and MP2 calculations
Para-substituted nitrosobenzenes C-N bond rotation polar substituent effect
2010/10/18
The activation barriers for internal rotation around the C-N bond in p-substituted nitrosobenzenes were calculated using the density functional theory (DFT) and second-order Møller-Plesset (MP2...
On the performance of capillary barriers as landfill cover
soil cover landfill cover capillary barriers
2009/6/8
Landfills and waste heaps require an engineered surface cover upon closure. The capping system can vary from a simple soil cover to multiple layers of earth and geosynthetic materials. Conventional de...
Rossby Wave Driven Eulerian Mean Flows Along Non-Zonal Barriers, with Application to the Hawaiian Ridge
Rossby Wave Non-Zonal Barriers Hawaiian Ridge
2009/2/6
We show that the reflection of baroclinic Rossby waves from a non-zonal barrier generates a Eulerian mean flow along the barrier. In order to produce a mean current of realistic magnitude, friction (i...
The response of a basin with a topographic barrier to spatially localized and time periodic forcing is considered. The barrier, which almost completely divides the full basin into two adjacent subbasi...
Spin-Dependent Transport and Densities of States in
Non-collinear Magnetic Barriers
spin magnetic barrier Green's function polarization
2007/8/15
2006Vol.46No.5pp.938-944DOI:
Spin-Dependent Transport and Densities of States in
Non-collinear Magnetic Barriers
JIANG Li-Xia,1 ZHAO Xue-An,1,2 LAI Huan-Wen,1 and LU Ding-Hui1
...
The concept of ExB flow velocity shear suppression is utterly fundamental in modern fusion research. It is asserted that there are models enabling to understand the physics involved in LH transitions....