Results 51 to 60 of about 8,156,149 (340)
Sedimentation and Effective Viscosity [PDF]
Nature, 1959 IN the course of a more extensive calculation, a set of equations has been obtained which relates the the sedimentation velocity u of particles falling through a liquid to the effective viscosity μ of a suspension of similar particles having the same density as the fluid. The volume concentration c is the same in both cases.
openaire +1 more source
Effects of Oil Viscosity on Seizure
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing, 1992 Though the effects of oil viscosity, which is an important factor for oil film formation, on the scoring resistance of gears have been examined, in the former studies the significant influences of specific sliding on the antiseizure capacities of lubricating oils were not taken into account. Thus, in this paper, as a basic study to establish the design
Fumio OBATA +3 more
openaire +3 more sources
npj Microgravity, 2021 Oscillating droplet experiments are conducted using the Electromagnetic Levitation (EML) facility under microgravity conditions. The droplet of molten metal is internally stirred concurrently with the pulse excitation initiating shape oscillations ...
Xiao Xiao +4 more
doaj +1 more source
Shear Viscosity from the Effective Coupling of Gravitons
, 2010 We review the progress in the holographic calculation of shear viscosity for strongly coupled field theories. We focus on the calculation of shear viscosity from the effective coupling of transverse gravitons and present some explicit examples.Comment ...
Cai, Rong-Gen +2 more
core +1 more source
Effective viscosity of grease ice in linearized gravity waves
, 2004 Grease ice is an agglomeration of disc-shaped ice crystals, named frazil ice, which forms in turbulent waters of the Polar Oceans and in rivers as well.
de Carolis, Giacomo +2 more
core +1 more source
The Nature of Angular Momentum Transport in Radiative Self-Gravitating Protostellar Discs [PDF]
, 2010 Semi-analytic models of self-gravitating discs often approximate the angular momentum transport generated by the gravitational instability using the phenomenology of viscosity.
Armitage +57 more
core +2 more sources
Dark goo: Bulk viscosity as an alternative to dark energy
, 2011 We present a simple (microscopic) model in which bulk viscosity plays a role in explaining the present acceleration of the universe. The effect of bulk viscosity on the Friedmann equations is to turn the pressure into an "effective" pressure containing ...
Gagnon, Jean-Sebastien +1 more
core +3 more sources
Mesoscopic model for soft flowing systems with tunable viscosity ratio [PDF]
, 2018 We propose a mesoscopic model of binary fluid mixtures with tunable viscosity ratio based on the two-range pseudo-potential lattice Boltzmann method, for the simulation of soft flowing systems. In addition to the short range repulsive interaction between
Fei, Linlin +5 more
core +2 more sources
Tuning the Effective Viscosity of Polymer Films by Chemical Modifications
Macromolecules, 2019 We report controllable adjustment of the flow dynamics of polystyrene films supported by oxide-covered silicon by using a combination of ultraviolet ozone (UVO) treatment of the polymer and variable treatments of the substrate that adjust the contents of
Xuanji Yu, Tong Wang, O. Tsui, L. Weng
semanticscholar +1 more source
A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression
Molecular Oncology, EarlyView.Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak +8 more
wiley +1 more source