Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Mark Pinsky"'
Publikováno v:
Chirality. 23:17-23
The web site, http://www.csm.huji.ac.il/, uses the Continuous Chirality Measure to evaluate quantitatively the degree of chirality of a molecule, a structure, a fragment. The value of this measure ranges from zero, the molecule is achiral, to higher
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 136:1228-1242
In many explicit microphysics cloud models the description of turbulent mixing of droplet size distributions (DSDs) treats them as conservative quantities, which leads to changes in DSDs for adiabatic profiles of liquid water. A new approach represen
Autor:
Santiago Alvarez, Pere Alemany, Alexander Sterkin, Ziv Kizner, Chaim Dryzun, David Avnir, David Casanova, Mark Pinsky
Publikováno v:
Journal of Computational Chemistry. 29:190-197
We introduce a new mathematical tool for quantifying the symmetry contents of molecular structures: the Symmetry Operation Measures. In this approach, we measure the minimal distance between a given structure and the structure which is obtained after
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 130:561-581
SUMMARY This paper uses a 2000-bin spectral microphysics cloud parcel model to investigate the effects of aerosol particles on droplet spectrum evolution and warm rain formation in ascending cloud parcels under maritime, intermediate, and continental
Autor:
Alexander Khain, Mark Pinsky
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 128:501-533
SUMMARY Drop spectrum evolution is investigated using a moving mass grid microphysical cloud parcel model containing 2000 mass bins and allowing turbulent effects on droplet collisions. Utilization of precise methods of diffusion and collision drop g
Publikováno v:
European Journal of Inorganic Chemistry. 2001:1499-1503
Hexacoordinated complexes are generally considered to be potentially chiral if they have either at least two bidentate ligands or at least three different monodentate ligands. Here we draw attention to a neglected general possibility, namely that hom
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 125:553-581
SUMMARY It is shown that the inertia of small droplets leads to the formation of drop velocity flux divergence, with the maximum of the spatial spectrum at scales from 1 cm to 2.5 cm for different values of the dissipation rate. The spacelength of co
Autor:
Mark Pinsky, A. P. Khain
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 123:1517-1542
SUMMARY The fall of drops in three-dimensional stationary homogeneous turbulent flow is investigated. Equations for drop motion in turbulent flow and for drop velocity relative to the air are deduced, in vector and tensor forms. Homogeneous and isotr
Autor:
A. P. Khain, Mark Pinsky
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 123:1543-1560
SUMMARY An equation is deduced which gives the relative velocity between drops falling in three-dimensional turbulent flow. The turbulence is assumed to be homogeneous and isotropic. In describing the flow, both the inertial and viscous turbulent ran
Autor:
Mark Pinsky, A. P. Khain
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 123:165-186
The mechanisms of drop-concentration inhomogeneity formation are studied using both a numerical simulation with a model of isotropic and homogeneous turbulence, and analytical methods. It is shown that atmospheric turbulence can create a significant