Results 21 to 30 of about 7,407,177 (313)

Simulation of Cavity Flow by the Lattice Boltzmann Method

, 1994
A detailed analysis is presented to demonstrate the capabilities of the lattice Boltzmann method. Thorough comparisons with other numerical solutions for the two-dimensional, driven cavity flow show that the lattice Boltzmann method gives accurate ...
Chen, Shiyi, Cogley, Allen C., Doolen, Gary D., Hou, Shuling, Zou, Qisu   +4 more
core   +1 more source

Multi-component lattice-Boltzmann model with interparticle interaction

, 1995
A previously proposed [X. Shan and H. Chen, Phys. Rev. E {\bf 47}, 1815, (1993)] lattice Boltzmann model for simulating fluids with multiple components and interparticle forces is described in detail.
A. K. Gunstensen, C. Adler, C. Appert, D. H. Rothman, D. O. Martinez, D. O. Martinez, E. G. Flekkøy, F. J. Higuera, G. D. Doolen, G. R. McNamara, Gary Doolen, H. Chen, J. S. Rowlinson, P. L. Bhatnagar, R. Holme, S. Chapman, U. Frisch, U. Frisch, X. Shan, X. Shan, Xiaowen Shan, Y. H. Qian   +21 more
core   +1 more source

The Computational Complexity of the Lorentz Lattice Gas

, 1996
The Lorentz lattice gas is studied from the perspective of computational complexity theory. It is shown that using massive parallelism, particle trajectories can be simulated in a time that scales logarithmically in the length of the trajectory.
A. Gibbons, D. S. Johnson, E. G. D. Cohen, H. Beijeren van, H. R. Lewis, H. Venkateswaran, J. E. Hopcroft, J. Machta, J. Machta, J. Machta, K. Moriarty, M. H. Ernst, M. H. Ernst, M. H. Ernst, M. R. Garey, R. Greenlaw   +15 more
core   +1 more source

ANALISIS WILAYAH KONSERVASI DAERAH ALIRAN SUNGAI (DAS) KURANJI DENGAN APLIKASI SWAT

Jurnal Teknologi Pertanian Andalas, 2015
Degradasi lahan merupakan penyebab utama tingginya runoff dibandingkan dengan faktor lainnya. Perubahan tata guna lahan yang terjadi pada suatu kawasan menyebabkan terjadinya perubahan kondisi catchment area dan dapat menyebabkan perubahan aliran ...
Fadli Irsyad, Eri Gas Ekaputra
doaj   +1 more source

Effect of gas on microstructure and thermal reactivity of coal during low temperature oxidation

Meitan kexue jishu, 2023
In order to investigate the microscopic physicochemical properties and macroscopic coal-oxygen complex thermal effects in the low-temperature oxidation of coal under gas atmosphere, different metamorphic coal and secondary oxidized coal samples as ...
DENG Jun, ZHOU Jiamin, BAI Zujin, LIU Le, WANG Caiping   +4 more
doaj   +1 more source

Gas vesicles [PDF]

Microbiological Reviews, 1975
The gas vesicle is a hollow structure made of protein. It usually has the form of a cylindrical tube closed by conical end caps. Gas vesicles occur in five phyla of the Bacteria and two groups of the Archaea, but they are mostly restricted to planktonic microorganisms, in which they provide buoyancy.
openaire   +2 more sources

Lattice Boltzmann Simulation of Non-Ideal Fluids

, 1995
A lattice Boltzmann scheme able to model the hydrodynamics of phase separation and two-phase flow is described. Thermodynamic consistency is ensured by introducing a non-ideal pressure tensor directly into the collision operator.
A. J. Liu, A. J. Liu, A. K. Gunstensen, D. W. Grunau, F. J. Alexander, F. J. Alexander, H. Chen, H. Furukawa, H. Tanaka, J. M. Yeomans, J. S. Rowlinson, L. D. Landau, M. Sahimi, Michael R. Swift, P. L. Bhatnagar, R. Benzi, R. Cornubert, R. Evans, S. Chen, W. J. Ma, W. R. Osborn, Y. H. Qian   +21 more
core   +1 more source

2268 Utilizing digital pedagogy to build communication skills in predoctoral training programs

Journal of Clinical and Translational Science, 2018
OBJECTIVES/SPECIFIC AIMS: A key factor for success in science is the ability to communicate clearly and succinctly using language appropriate to the audience.
Karen M. Weavers, Becca Gas
doaj   +1 more source

Parallel Algorithm and Dynamic Exponent for Diffusion-limited Aggregation

, 1996
A parallel algorithm for ``diffusion-limited aggregation'' (DLA) is described and analyzed from the perspective of computational complexity. The dynamic exponent z of the algorithm is defined with respect to the probabilistic parallel random-access ...
A. Gibbons, C. Amitrano, C. Amitrano, C. H. Bennett, C. H. Bennett, C. H. Papadimitriou, H. Kaufman, J. Machta, J. Machta, J. Machta, P. Ossadnik, P. Ossadnik, R. C. Ball, R. F. Voss, R. F. Voss, R. Greenlaw, R. J. Anderson, S. Tolman, T. A. Witten, T. C. Halsey, T. Vicsek   +20 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source