User profiles for W. Losert
Wolfgang LosertProfessor of Physics, University of Maryland College Park Verified email at umd.edu Cited by 7864 |
Particle dynamics in sheared granular matter
The particle dynamics and shear forces of granular matter in a Couette geometry are determined
experimentally. The normalized tangential velocity V (y) declines strongly with distance …
experimentally. The normalized tangential velocity V (y) declines strongly with distance …
[PDF][PDF] LTB4 is a signal-relay molecule during neutrophil chemotaxis
Neutrophil recruitment to inflammation sites purportedly depends on sequential waves of
chemoattractants. Current models propose that leukotriene B 4 (LTB 4 ), a secondary …
chemoattractants. Current models propose that leukotriene B 4 (LTB 4 ), a secondary …
Granular shear flow dynamics and forces: Experiment and continuum theory
We analyze the main features of granular shear flow through experimental measurements in
a Couette geometry and a comparison to a locally Newtonian, continuum model of granular …
a Couette geometry and a comparison to a locally Newtonian, continuum model of granular …
Velocity statistics in excited granular media
W Losert, DGW Cooper, J Delour, A Kudrolli… - … Journal of Nonlinear …, 1999 - pubs.aip.org
We present an experimental study of velocity statistics for a partial layer of inelastic colliding
beads driven by a vertically oscillating boundary. Over a wide range of parameters (…
beads driven by a vertically oscillating boundary. Over a wide range of parameters (…
Survey on indirect optical manipulation of cells, nucleic acids, and motor proteins
Optical tweezers have emerged as a promising technique for manipulating biological objects.
Instead of direct laser exposure, more often than not, optically-trapped beads are attached …
Instead of direct laser exposure, more often than not, optically-trapped beads are attached …
Small solar system bodies as granular media
Asteroids and other Small Solar System Bodies (SSSBs) are of high general and scientific
interest in many aspects. The origin, formation, and evolution of our Solar System (and other …
interest in many aspects. The origin, formation, and evolution of our Solar System (and other …
Superstable granular heap in a thin channel
… a change in the channel width W. This indicates that the unusual … the SSH angle scales as
h=W (W being the channel width), … linear relation between the SSH angle and h=W (where W …
h=W (W being the channel width), … linear relation between the SSH angle and h=W (where W …
[PDF][PDF] mTORC2 regulates neutrophil chemotaxis in a cAMP-and RhoA-dependent fashion
We studied the role of the target of rapamycin complex 2 (mTORC2) during neutrophil
chemotaxis, a process that is mediated through the polarization of actin and myosin filament …
chemotaxis, a process that is mediated through the polarization of actin and myosin filament …
Invited article: Refractive index matched scanning of dense granular materials
…, F Rietz, KA Lőrincz, M Van Hecke, W Losert - Review of Scientific …, 2012 - pubs.aip.org
We review an experimental method that allows to probe the time-dependent structure of
fully three-dimensional densely packed granular materials and suspensions by means of …
fully three-dimensional densely packed granular materials and suspensions by means of …
Evolution of dendritic patterns during alloy solidification: Onset of the initial instability
W Losert, BQ Shi, HZ Cummins - Proceedings of the …, 1998 - National Acad Sciences
The evolution of a dendritic pattern from a planar solid–liquid interface during directional
solidification of a binary alloy was investigated experimentally. The model alloy used was the …
solidification of a binary alloy was investigated experimentally. The model alloy used was the …