Search Results - "Cohen, B.I"

Simulation of laser–plasma interactions and fast-electron transport in inhomogeneous plasma by Cohen, B.I., Kemp, A.J., Divol, L.

“…A new framework is introduced for kinetic simulation of laser–plasma interactions in an inhomogeneous plasma motivated by the goal of performing integrated…”
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Monte Carlo calculation of large and small-angle electron scattering in air by Cohen, B.I., Higginson, D. P., Eng, C. D., Farmer, W. A., Friedman, A., Grote, D. P., Larson, D. J.

“…A Monte Carlo method for angle scattering of electrons in air that accommodates the small-angle multiple scattering and larger-angle single scattering limits…”
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Multilevel Monte Carlo simulation of Coulomb collisions by Rosin, M.S., Ricketson, L.F., Dimits, A.M., Caflisch, R.E., Cohen, B.I.

“…We present a new, for plasma physics, highly efficient multilevel Monte Carlo numerical method for simulating Coulomb collisions. The method separates and…”
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Monte Carlo calculation of large and small-angle electron scattering in air by Cohen, B.I., Higginson, D.P., Eng, C.D., Farmer, W.A., Friedman, A., Grote, D.P., Larson, D.J.

“…A Monte Carlo method for angle scattering of electrons in air that accommodates the small-angle multiple scattering and larger-angle single scattering limits…”
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Higher-order time integration of Coulomb collisions in a plasma using Langevin equations by Dimits, A.M., Cohen, B.I., Caflisch, R.E., Rosin, M.S., Ricketson, L.F.

“…The extension of Langevin-equation Monte-Carlo algorithms for Coulomb collisions from the conventional Euler–Maruyama time integration to the next higher order…”
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Elevated levels of plasma and urine gamma-aminobutyric acid: A case study for an autistic child by Cohen, B.I.

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Scalings of Ion-Temperature-Gradient-Driven Anomalous Transport in Tokamaks by Dimits, AM, Williams, TJ, Byers, JA, Cohen, BI

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GABA-transaminase, the liver and infantile autism by Cohen, B.I.

“…Gamma-aminobutyric acid (GABA) is a major inhibitory neurotransmitter of the mammalian brain and the enzyme responsible for catabolism (breakdown in the liver…”
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Observation of Energy Transfer between Identical-Frequency Laser Beams in a Flowing Plasma by Wharton, K. B., Kirkwood, R. K., Glenzer, S. H., Estabrook, K. G., Afeyan, B. B., Cohen, B. I., Moody, J. D., Joshi, C.

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Reduction of 17-keto steroids by anaerobic microorganisms isolated from human fecal flora by Winter, J, O'Rourke-Locascio, S, Bokkenheuser, V D, Mosbach, E H, Cohen, B I

“…The 17-keto function of phenolic steroids is reduced by the following intestinal bacteria: Eubacterium lentum, Clostridium paraputrificum, Clostridium J-1 and…”
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Mechanism of aromatic hydroxylation in a copper monooxygenase model system. 1,2-Methyl migrations and the NIH shift in copper chemistry by Nasir, M. Sarwar, Cohen, Brett I, Karlin, Kenneth D

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Influence of spatial and temporal laser beam smoothing on stimulated brillouin scattering in filamentary laser light by Berger, RL, Lasinski, BF, Langdon, AB, Kaiser, TB, Afeyan, BB, Cohen, BI, Still, CH, Williams, EA

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Spatial and Temporal Coexistence of Stimulated Scattering Processes under Crossed-Laser-Beam Irradiation by Labaune, C., Baldis, H. A., Bauer, B. S., Schifano, E., Cohen, B. I.

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Spheromak energy confinement in sustained and transient conditions by Sovinec, C.R., Cone, G.A., Cohen, B.I.

“…Summary form only given. The most successful approach for generating the spheromak magnetic confinement configuration is through electrostatic helicity…”
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Theory of free-electron-laser heating and current drive in magnetized plasmas by COHEN, B. I, COHEN, R. H, MCCAY NEVINS, W, ROGNLIEN, T. D

“…The introduction of a powerful new microwave source, the free-electron laser, provides new opportunities for novel heating and current-drive schemes to be used…”
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Dietary fat alters biliary lipid secretion in the hamster by Ohshima, A, Cohen, B.I, Ayyad, N, Mosbach, E.H

“…Dietary fat has been found to alter the incidence of cholesterol gallstones in hamsters: butterfat intensifies while safflower oil reduces lithiasis. We now…”
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Dietary fat and fatty acids modulate cholesterol cholelithiasis in the hamster by Cohen, B.I. (City University of New York, New York, NY), Mosbach, E.H, Ayyad, N, Miki, S, McSherry, C.K

“…We tested two hypotheses, i) whether the type and the amount of fat in the diet will affect the formation of cholesterol gallstones in the hamsters, and ii)…”
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The numerical tokamak project: simulation of turbulent transport by Cohen, B.I., Barnes, D.C., Dawson, J.M., Hammett, G.W., Lee, W.W., Kerbel, G.D., Leboeuf, J.-N., Liewer, P.C., Tajima, T., Waltz, R.E.

“…Three-dimensional fluid and kinetic models are being used to simulate the turbulent confinement of energy and plasma in the core of tokamaks. These simulations…”
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Effects of dietary fat and fatty acids on sterol balance in hamsters by Cohen, B.I, Ayyad, N, Mikami, T, Mikami, Y, Mosbach, E.H

“…Sterol balance studies, using both isotopic and chromatographic techniques, were carried out in hamsters fed semipurified diets to detect changes in sterol…”
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Palmitic acid enhances cholesterol gallstone incidence in Sasco hamsters fed cholesterol enriched diets by Ayyad, N. (Beth Israel Medical Center, New York, NY), Cohen, B.I, Mosbach, E.H, Miki, S

“…In an established hamster model of cholesterol cholelithiasis, a semipurified lithogenic diet containing 4% butterfat and 0.3% cholesterol leads to the…”
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