Results 51 to 60 of about 54,904 (305)

A Separated Reset Waveform Design for Suppressing Oil Backflow in Active Matrix Electrowetting Displays

Micromachines, 2021
The electrowetting display (EWD) is a kind of reflective paper-like display. Flicker and grayscale distortion are caused by oil backflow, which is one of the important factors restricting the wide application of EWDs.
Linwei Liu, Pengfei Bai, Zichuan Yi, Guofu Zhou   +3 more
semanticscholar   +1 more source

Electron hydrodynamics dilemma: whirlpools or no whirlpools [PDF]

, 2016
In highly viscous electron systems such as, for example, high quality graphene above liquid nitrogen temperature, a linear response to applied electric current becomes essentially nonlocal, which can give rise to a number of new and counterintuitive ...
Geim, Andre K., Pellegrino, Francesco M. D., Polini, Marco, Torre, Iacopo   +3 more
core   +3 more sources

Numerical Analysis of The Effect of Hydrodynamics and Operating Conditions on Biodiesel Synthesis in a Rotor-Stator Spinning Disk Reactor

Chemical and Process Engineering, 2017
A rotor-stator spinning disk reactor for intensified biodiesel synthesis is described and numerically simulated in the present research. The reactor consists of two flat disks, located coaxially and parallel to each other with a gap ranging from 0.1 mm ...
Wen Zhuqing, Petera Jerzy
doaj   +1 more source

Backflow reduction in local injection therapy with gelatin formulations

Drug Delivery
The local injection of therapeutic drugs, including cells, oncolytic viruses and nucleic acids, into different organs is an administrative route used to achieve high drug exposure at the site of action.
Kazuki Kotani, Francois Marie Ngako Kadji, Yoshinobu Mandai, Yosuke Hiraoka   +3 more
doaj   +1 more source

Physical Meaning of the Current Vertex Corrections: DC and AC Transport Phenomena in High-Tc Superconductors

, 2005
Famous non-Fermi liquid-like behaviors of the transport phenomena in high-Tc cuprates (Hall coefficient, magnetoresistance, thermoelectric power, Nernst coefficient, etc) are caused by the current vertex corrections in neary antiferromagnetic (AF) Fermi ...
Kontani, Hiroshi
core   +3 more sources

Backflow at the inlet of centrifugal blood pumps enhanced by geometrical features

The Physics of Fluids
Extracorporeal life support (ECLS) includes life-saving support in severe acute cardiac and/or pulmonary failure. In the past 20 years, centrifugal pumps have become the primary choice to deliver the required blood flow.
Federico Rorro, Francesco Fiusco, L. Broman, L. Prahl Wittberg   +3 more
semanticscholar   +1 more source

Effects of Backflow Correlation in the Three-Dimensional Electron Gas: Quantum Monte Carlo Study

, 1998
The correlation energy of the homogeneous three-dimensional interacting electron gas is calculated using the variational and fixed-node diffusion Monte Carlo methods, with trial functions that include backflow and three-body correlations.
A. W. Overhauser, A. W. Overhauser, A. W. Overhauser, B. Tanatar, C. J. Umrigar, D. M. Ceperley, D. M. Ceperley, D. M. Ceperley, D. M. Ceperley, D. M. Ceperley, D. M. Ceperley, D. Pines, E. Wigner, E. Wigner, F. Bloch, G. D. Mahan, G. Ortiz, G. Ortiz, G. Temple, J. B. Anderson, J. B. Anderson, K. Moulopoulos, K. S. Singwi, K. Schmidt, M. Caffarel, M. Gell-Mann, P. Ewald, P. J. Reynolds, R. G. Parr, R. P. Feynman, Richard M. Martin, S. Moroni, T. Gaskell, W. Kohn, Y. Kwon, Y. Kwon, Yongkyung Kwon   +36 more
core   +1 more source

Experiment-friendly formulation of quantum backflow

Quantum, 2021
Quantum backflow is usually understood as a quantum interference phenomenon where probability current of a quantum particle points in the opposite direction to particle's momentum.
Marek Miller, Chee Yuan Woo, R. Dumke, T. Paterek   +3 more
semanticscholar   +1 more source

Backflow Correlations for the Electron Gas and Metallic Hydrogen

, 2003
We justify and evaluate backflow-threebody wavefunctions for a two component system of electrons and protons. Based on the generalized Feynman-Kacs formula, many-body perturbation theory, and band structure calculations, we analyze the use and the ...
Ceperley, D. M., Esler, K., Holzmann, M., Pierleoni, C.   +3 more
core   +1 more source

Accuracy of Quantum Monte Carlo Methods for Point Defects in Solids [PDF]

, 2010
Quantum Monte Carlo approaches such as the diffusion Monte Carlo (DMC) method are among the most accurate many-body methods for extended systems. Their scaling makes them well suited for defect calculations in solids. We review the various approximations
Alfè, Alfè, Alfè, Anderson, Armiento, Badinski, Batista, Becke, Bernholc, Blaha, Casula, Ceperley, Chiesa, Collins, Drummond, Du, Eaglesham, Esler, Esler, Ewald, Fahey, Foulkes, Giannozzi, Gilbert, Golub, Heyd, Heyd, Hood, Jones, Kwee, Leung, Lin, López Ríos, Mitáš, Needs, Needs, Nieminen, Otsuka, Pelaz, Perdew, Perdew, Perdew, Perdew, Perdew, Pike, Pozzo, Richie, Rinke, Shim, Tilley, Trail, Trail, Uberuaga, Umrigar, Umrigar, Umrigar, Vaidyanathan, Williamson, Wu, Zhu   +59 more
core   +1 more source