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On Maxwell Equations for Gravitational Field

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Journal of Applied Mathematics and Physics 2018年第4期6卷 932-947页

作者： Gustavo v. López Departamento de Física Universidad de Guadalajara Blvd. Marcelino García Barragan y Calzada Olímpica Guadalajara Jalisco Mexico

For explicitly time depending mass density which satisfies a continuity equation, it is shown that Maxwell-like equations for gravitational field follow naturally without any need of General Relativity Theory approximation or related assumptions. As a consequence, it is shown that several features already known in Electrodynamics (Poynting vector, density of energy, tensor stress, and radiation) are totally reproduced for gravitational field.

关键词： Gravitational Field Maxwell’s Equations Gravitational Waves Gravitational Radiation Reaction

Analyzing fish stocks dynamics using CPUE and PRCF:a new approach for the fishery management

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Journal of Coastal Life Medicine 2014年第1期 1-6页

作者： G.vázquez-Prada Instituto de Ciencias Ambientales y Evolutivas Facultad de CienciasUniversidad Austral de ChileValdiviaChile Environmental and Sustainable Development Postgraduate Universidad Europea Miguel de CervantesValladolidEspaña

Catch per unit effort has been used in many fisheries researches worldwide like an abundance or density *** to this issue,partial ratio correlation function is a technique used to identify the density dependent structure underlying ecological time *** partial ratio correlation function is widely used in ecological fields,it has not been much used in fisheries and aquatic *** this synthesis,a new combination of statistical techniques is proposed to diagnose the order of the population dynamic of fish stocks,as the first knowledge of the type of factors that may be regulating them,included human predation as an exogenous factor.

关键词： CPUE time series Density-dependence Fishery management

The CMS Field Mapping Project at the CERN EDMS

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International Conference on Computing in High Energy and Nuclear Physics 2001年第1期 158-159页

作者： v.I.Klioukhine FNAL，Batavia USA

various representations of the CMS magnetic field maps in CERN Engineering Data Management System are considered.

关键词： EDMS 工程数据管理系统管理系统

Introduction to the special issue on celebrating the 15th anniversary of JIOHS and the 70th anniversary of HUST

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Journal of Innovative Optical Health Sciences 2023年第1期16卷 1-4页

作者： Qingming Luo valery v.Tuchin Lihong Wang Hainan University P.R.China Wuhan NationalLabforOptoelectronics HUSTP.R.China Institute of Precision Mechanics and Control FRC SSC RASRussia A.N.Bach Institute of Biochemistry FRC Fundamentals of Biotechnology RAS Russia California Institute of Technology USA

Since launching in 2008,Journal of Innovative Optical Health Sciences(JIOHS)has been published for 15 years umtil *** by the founding advisor *** Chance and other founding Editorial Members,JIOHS was quickly embraced by the biomedical optics community,especially in *** submitted some of their high quality papers to JIOHS,which led to a constant Impact Factor(IF)increase frcom the first IF 0.632 to IF 2396(Journal Citation Report 2021).

关键词： founding optics OHS

Computer Models of Helical Nanostructures

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Journal of Modern Physics 2011年第3期2卷 97-108页

作者： v. F. Pleshakov 不详

A task of mapping a hexagonal grid to different types of helical surfaces including nanocones, nanotubes and nanoscrolls by unfolding a given surface to a carbon layer plane has been solved. Basing on these models, polyhedric models with all atomic bonds being constant and equal to 1.42? as in a flat carbon layer have been built, and an algorithm of coloring all faces of such models has been developed. Received models can be utilized for visual demonstration of the helical growth of nanotubes, nanocones, nanofiber and other nanoobjects, and also for physical properties calculation.

关键词： Computer Models of Helical Nanostructures

Point Correspondences between <i>N</i>+ 1 Hypersurfaces of Projective Spaces and (<i>N</i>+ 1)-Webs

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Applied Mathematics 2013年第11期4卷 14-22页

作者： v. S. Bolodurin Algebra and Geometry Department Pedagogical University Orenburg Russia

For a correspondence in question we establish a sequence of fundamental geometrical objects of the correspondence and find invariant normalizations of the first and second orders of all hupersurfaces under the correspondence. We single out main tensors of the correspondence and establish a connection between the geometry of point correspondences between n + 1 hypersurfaces of projective spaces and the theory of multidimensional (n + 1)-webs.

关键词： Hupersurface Point Correspondence Invariant Normalization Multidimensional (n + 1)-Webs

PRECAMBRIAN ACTIvIZATION, METALLOGENY AND PECULIARITIES OF DEvELOPMENT: GENETIC ASPECT

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Geotectonica et Metallogenia 1994年第Z2期18卷 16-18页

作者： GRIGORIEvA L.v. Russis

Non-Linearity of Dynamics of the Non-Equilibrium Systems

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World Journal of Mechanics 2017年第2期7卷 11-23页

作者： v. M. Somsikov Ionosphere Institute Almaty Kazakhstan

The role of nonlinearities in the dynamics of the non-equilibrium systems is considered. various types of nonlinearities for dynamical systems with holonomic and nonholonomic constraints are studied. Features of the nonlinearity responsible for the evolution of the systems to the equilibrium are considered. The interrelation of the nonlinearities with the concepts of symmetry breaking is analyzed. Mathematical justification of the irreversibility of the dynamics of systems is offered. Peculiarities of nonlinear nonequilibrium systems connected with hierarchical structure of natural objects are studied.

关键词： Nonlinear Nonequilibrium Dissipative Classical Mechanics Holonomicity

FLOATING RATE OF FRAZIL ICE PARTICLES IN FLOWING WATER IN BEND CHANNELS——A THREE-DIMENSIONAL NUMERICAL ANALYSIS

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Journal of Hydrodynamics 2010年第1期22卷 19-28页

作者： WANG Jun LI Qing-gang SUI Jue-yi School of Civil Engineering Hefei University of Technology Hefei 230009 China Environmental Engineering Program University of Northern British Columbia British Columbia Canada V2N4V9

In this article, based on the theory of two-phase flow and laboratory data, a three-dimensionally model is developed to simulate the floating rates of frazil ice particles in water under covered condition. The Lagrangian trajectory method is used in the three dimensional simulation for floating rates of fxazil ice particles along a 180° bend channel. The velocity profiles in longitudinal and transverse directions, the turbulence intensity, and the residual pressure are simulated. Under the condition of gravitational similarity, the simulated floating rates of frazil ice particles in the model bend channel and the prototype bend channels are compared. Results indicate that the profiles for floating rates of ice particles for flows in the model channel are similar to those in the prototype bend channels. The simulated floating rates of ice particles are clearly higher along the convex bank than along the concave bank at each cross section. For the prototype bend channel in a large model scale, the variation of floating rate across each cross section is relatively small.

关键词： frazil ice particles model scale floating rate two-phase flow bend channel ice accumulation (ice jam)