Results 271 to 280 of about 3,436,591 (356)

Thin Wall Milling at a Maximized Axial Depth of Cut: An Analysis of Thermal and Mechanical Interactions. [PDF]

Materials (Basel)
Zawada-Michałowska M.
europepmc   +1 more source

Effect of ammonium hydroxide modification of ZIF-8 nanoparticles on hexavalent chromium removal from aqueous solution. [PDF]

Sci Rep
Rakshitha KM, Giridhar R, Prathima B, Sainath K.   +3 more
europepmc   +1 more source

General Solution of Discrete Riccati Algebra Equation using Non-Quadratic Estimator and Matrix Decomposition Applied to the State Space Model of an Eolic Generator

, 2016
Jonathan Araujo Queiroz
openalex   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Derivation of the kinetic wave equation for quadratic dispersive problems in the inhomogeneous setting

American Journal of Mathematics, 2021
:We examine the validity of the kinetic description of wave turbulence for a model quadratic equation. We focus on the space-inhomogeneous case, which had not been treated earlier; the space-homogeneous case is a simple variant.
Ioakeim Ampatzoglou, Charles Collot, P. Germain   +2 more
semanticscholar   +1 more source

Universe with quadratic equation of state: A dynamical systems perspective

, 2020
This paper deals with the dynamical systems analysis of Friedmann–Robertson–Walker (FRW) model of the Universe in the framework of general relativity with quadratic equation of state and bulk visco...
R. Raushan, Ashutosh Singh, R. Chaubey, T. Singh   +3 more
semanticscholar   +1 more source

Relativistic anisotropic model of strange star SAX J1808.4-3658 admitting quadratic equation of state

International Journal of Modern Physics A, 2019
In this paper, we study the behavior of static spherically symmetric relativistic model of the strange star SAX J1808.4-3658 by exploring a new exact solution for anisotropic matter distribution.
S. Gedela, N. Pant, R. P. Pant, J. Upreti̇   +3 more
semanticscholar   +1 more source

Aspects of nonflat FRW bouncing models with quadratic equation of state

International Journal of Modern Physics A, 2018
In this paper, we investigate the possibility of a nonsingular model of universe in the framework of general relativity in nonflat FRW geometries with quadratic equation of state and bulk viscosity.
Ashutosh Singh, R. Raushan, R. Chaubey, T. Singh   +3 more
semanticscholar   +1 more source

Quadratic diophantine equations

Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1960
Tartakowsky (1929) proved that a positive definite quadratic form, with integral coefficients, in 5 or more variables represents all but at most finitely many of the positive integers not excluded by congruence considerations. Tartakowsky’s argument does not lead to any estimate for a positive integer which, though not so excluded, is not represented ...
openaire   +2 more sources

Compact stars with quadratic equation of state

, 2015
We provide new exact solutions to the Einstein-Maxwell system of equations for matter configurations with anisotropy and charge. The spacetime is static and spherically symmetric. A quadratic equation of state is utilised for the matter distribution.
S. Ngubelanga, S. Maharaj, S. Ray
semanticscholar   +1 more source

Quadratic Convolution Equations

Journal of Mathematics and Physics, 1942
Not ...
openaire   +1 more source