Results 281 to 290 of about 77,425 (318)

Exact Three-Variable Solutions of the Field Equations of General Relativity

Physical Review, 1959
In order to trace out with more understanding the consequences of general relativity it is advantageous to have exact solutions of Einstein's field equations which show more detail than the familiar solutions with their high symmetry. In the present investigation, based on the method of separation of variables, all solutions of the field equations for ...
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The problem of exact interior solutions for rotating rigid bodies in general relativity

Journal of Mathematical Physics, 1992
The (3+1) dyadic formalism for timelike congruences is applied to derive interior solutions for stationary, axisymmetric, rigidly rotating bodies. In this approach the mathematics is formulated in terms of three-space-covariant, first-order, vector-dyadic, differential equations for a and Ω, the acceleration and angular velocity three-vectors of the ...
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A new class of exact solutions in general relativity representing perfect fluid balls

Journal of Mathematical Physics, 1993
In this paper is presented a new class of spherically symmetric analytic solutions in canonical coordinates in general relativity which corresponds to causal models of perfect fluid balls. Tolman’s IV solution is a member of this class. Two new solutions belonging to this class have been studied here in detail.
D. N. Pant, Neeraj Pant
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New exact cylindrical solutions of the Einstein-Maxwell equations of general relativity

Physics Letters A, 1979
Abstract We find new exact cylindrical solutions of the Einstein-Maxwell equations, which are cylindrical waves. In some of these solutions Painleve transcendental functions of type III and V appear. There are maxima in the electromagnetic energy density.
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Physical properties of an exact spherically symmetric solution with shear in general relativity

General Relativity and Gravitation, 1992
The properties of an exact spherically symmetric perfect fluid solution obtained in non-comoving coordinates are examined. This solution contains shear, and the pressure and the density are positive in the interior of the fluid. Their respective gradients with respect to comoving radial coordinate are equal and negative, and the speed of sound in this ...
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Generation of new exact solutions for a charged radiative fluid sphere in general relativity

2002
Summary: Solutions of the equations of the relativistic charged perfect fluids are analyzed as relativistic models of a radiating balanced sphere. Using a generation technique given in [4], we reduce the field equations for a spherically symmetric distribution of a radiating or charged perfect fluid to a first order nonlinear differential equation of ...
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An overview of precision oncology basket and umbrella trials for clinicians

Ca-A Cancer Journal for Clinicians, 2020
Kristian Thorlund, Edward J Mills
exaly  

Cancer risk among World Trade Center rescue and recovery workers: A review

Ca-A Cancer Journal for Clinicians, 2022
Paolo Boffetta, Charles B Hall, Andrew C Todd   +2 more
exaly  

Head and neck cancers—major changes in the American Joint Committee on cancer eighth edition cancer staging manual

Ca-A Cancer Journal for Clinicians, 2017
William M Lydiatt, Snehal G Patel, Brian O'Sullivan   +2 more
exaly  

Cancer statistics for adults aged 85 years and older, 2019

Ca-A Cancer Journal for Clinicians, 2019
Carol E Desantis, Kimberly D Miller, William Dale   +2 more
exaly