Results 31 to 40 of about 1,909,180 (166)

Three-dimensional simulations of the interstellar medium in dwarf galaxies - II. Galactic wind [PDF]

, 2004
We study the hydrodynamical evolution of galactic winds in disky dwarf galaxies moving through an intergalactic medium. In agreement with previous investigations,we find that when the ram pressure stripping does not disrupt the ISM, it usually has a ...
A. D'Ercole, A. Marcolini, Babul, Bateman, Begelman, Blumenthal, Bradamante, Brinks, Burton, D'Ercole, de Avillez, De Young, Dekel, Dekel, F. Brighenti, Fields, Gallart, Heckman, Heckman, Kobulnicky, Kobulnicky, Kobulnicky, Koo, Larsen, Lee, Legrand, Lehnert, Leitherer, Mac Low, Mac Low, Marcolini, Marconi, Martin, Martin, Martin, Matteucci, Matthews, McKee, Murakami, Oey, Olling, Ott, Pilyugin, Quilis, Recchi, Recchi, Roy, Silich, Strickland, Strickland, Sutherland, Tassoul, Tenorio-Tagle, Tully, Vilchez, Vilchez   +55 more
core   +2 more sources

The significance of intra-abdominal pressure on postural stabilization: A low back pain case report

Slovak Journal of Sport Science, 2022
Intra-abdominal pressure is a hydraulic pressure within the abdominal cavity. Previous studies confirmed its direct association with both spinal stability and spinal unloading.
Jakub Novak, Jakub Jacisko, Tereza Stverakova, David Juehring, Martin Sembera, Pavel Kolar, Alena Kobesova   +6 more
doaj  

Experimental study on nitrogen and nitrogen foam-assisted gravity drainage for enhancing oil recovery

Journal of Petroleum Exploration and Production Technology, 2019
Many factors will affect the result of nitrogen-assisted gravity drainage (NAGD). In this work, sandpack and 2-dimensional (2D) visual plate model were employed to investigate the influence factors of NAGD, such as gas cap volume, formation dip angle ...
Lei Tao, Mengmei Huang, Yali Liu, Yizhi Wu, Tongwu An, Zhaomin Li, Binfei Li   +6 more
doaj   +1 more source

Observation of Mass Transport through Solid 4He [PDF]

, 2009
By use of a novel experimental design, one that provides for superfluid helium in contact with bulk hcp 4He off the melting curve, we have observed the DC transport of mass through a cell filled with solid 4He in the hcp region of the phase diagram. Flow,
A. Andreev, F. Pobell, G. Bonfait, M. W. Ray, P. Ho, R. B. Hallock, S. Harrison   +6 more
core   +3 more sources

Killing fluid loss mechanism and productivity recovery in a gas condensate reservoir considering the phase behavior change

Petroleum Exploration and Development, 2017
A single well numerical model considering rock capillary pressure and hysteresis was built to study killing fluid loss mechanism and its influence on productivity recovery under different positive pressure differentials based on the gas reservoir ...
Hu JIA, Xiaohu WU
doaj   +1 more source

New cycloid rotor profiles design under different rolling circle radii for Roots vacuum pumps

SN Applied Sciences, 2022
Article highlights 1. Two new rotor profiles are proposed and designed to improve the performance for Roots vacuum pump. 2. For the new rotor profile formed by a large rolling circle, its volume utilization rate is greater than 60%, which can pump more ...
Zhengqing Li, Xiaojun Wang
doaj   +1 more source

A global investigation of phase equilibria using the Perturbed-Chain Statistical-Associating-Fluid-Theory (PC-SAFT) approach

, 2005
The recently developed Perturbed-Chain Statistical Associating Fluid Theory (PC-SAFT) is investigated for a wide range of model parameters including the parameter m representing the chain length and the thermodynamic temperature T and pressure p.
Binder, K., Mueller, M., Paul, W., Yelash, L.   +3 more
core   +1 more source

Numerical investigation of the flow characteristics inside a supersonic vapor ejector

International Journal of Thermofluids
Integrating a vapor ejector with an air-cooled absorption cooling system (ACS) requires understanding how the ejector responds to varying condenser conditions and how the geometrical parameters affect the system's performance.
Hamza K. Mukhtar, Ahmed Fadlalla, Rania Ibrahim, Saud Ghani   +3 more
doaj   +1 more source

Direct and indirect effects of mood on risk decision making in safety-critical workers [PDF]

, 2012
The study aimed to examine the direct influence of specific moods (fatigue, anxiety, happiness) on risk in safety-critical decision making. It further aimed to explore indirect effects, specifically, the potential mediating effects of information ...
Arkes, Armitage, Barling, Baron, Bless, Bodenhausen, Bodenhausen, Brown, Cohen, Conway, Derryberry, Fiona A. Jones, Forgas, Forgas, Gambetti, Goldberg, Griffin, Hockey, Hockey, Isen, Isen, Isen, James I. Morgan, Johnson, Kahn, Kahneman, Keltner, Kogan, Leith, Lerner, Lerner, Lerner, Lerner, Loewenstein, Loewenstein, Mackinnon, Maner, Mano, Martin, Mathews, Mathews, Maule, Maule, Mineka, Patterson, Peter R. Harris, Pietromonaco, Preacher, Smets, Sobel, Spielberger, Tellegen, Tiedens, Tsai, Underwood, Wiegmann, Wright, Ybema   +57 more
core   +1 more source

Critical and non-critical jamming of frictional grains [PDF]

, 2006
We probe the nature of the jamming transition of frictional granular media by studying their vibrational properties as a function of the applied pressure p and friction coefficient mu. The density of vibrational states exhibits a crossover from a plateau
Ellák Somfai, Kostya Shundyak, M. Wyart, Martin van Hecke, Wim van Saarloos, Wouter G. Ellenbroek   +5 more
core   +4 more sources