Results 11 to 20 of about 6,610,093 (192)
Generalized magnetic universe solutions [PDF]
Physical Review D, 1994 In this paper we apply the techniques which have been developed over the last few decades for generating nontrivially new solutions of the Einstein-Maxwell equations from seed solutions for simple spacetimes. The simple seed spacetime which we choose is the "magnetic universe" to which we apply the Ehlers transformation.
, Garfinkle, , Melvin
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Generating AdS string solutions [PDF]
Journal of High Energy Physics, 2008 We use a Pohlmeyer type reduction to generate classical string solutions in AdS spacetime. In this framework we describe a correspondence between spikes in AdS_3 and soliton profiles of the sinh-Gordon equation. The null cusp string solution and its closed spinning string counterpart are related to the sinh-Gordon vacuum.
Jevicki, Antal +3 more
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Prediction of Sensor Ability Based on Chemical Formula: Possible Approaches and Pitfalls
Inorganics, 2023 This review presents an analysis of different algorithms for predicting the sensory ability of organic compounds towards metal ions based on their chemical formula.
Daniil N. Yarullin +6 more
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International Journal of Applied Mechanics and Engineering, 2020 The present paper deals with the study of a fundamental solution in transversely isotropic thermoelastic media with mass diffusion and voids. For this purpose, a two-dimensional general solution in transversely isotropic thermoelastic media with mass ...
Vijay Chawla, Deepmala Kamboj
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Crystals, 2023 Thirty-four binary systems of nitrofurantoin with pyridine derivatives were analyzed by combining virtual (molecular complementarity prediction and hydrogen bond propensity calculations) and experimental (liquid-assisted grinding) screening methods.
Alex N. Manin +5 more
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Pharmaceutics, 2023 Intermolecular interactions, in particular hydrogen bonds, play a key role in crystal engineering. The ability to form hydrogen bonds of various types and strengths causes competition between supramolecular synthons in pharmaceutical multicomponent ...
Alexander P. Voronin +3 more
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General Solution of the Scattering Equations [PDF]
, 2016 The scattering equations, originally introduced by Fairlie and Roberts in 1972 and more recently shown by Cachazo, He and Yuan to provide a kinematic basis for describing tree amplitudes for massless particles in arbitrary space-time dimension, have been
Dolan, Louise, Goddard, Peter
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Surfactant-Switched Positive/Negative Electrorheological Effect in Tungsten Oxide Suspensions
Molecules, 2019 The electrorheological (ER) effect was experimentally observed in dielectric suspensions containing tungsten oxide (WO3) modified with surfactant molecules (sodium dodecyl sulfate (SDS) and dodecylamine (DDA)) in electric fields up to several kilovolts ...
Alexander V. Agafonov +7 more
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Finding the general Solution for some extraordinary Differential Equation [PDF]
مجلة التربية والعلم, 2008 This paper has a dual purpose. One purpose is to introduce a method consists of repeatedly applying Riemann-Liouville operator of appropriate order until the equation , ( ) , (q is integer) is transformed into an ordinary differential equation.A second ...
Shayma Murad
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Generalized Solutions of Parrondo's Games [PDF]
Advanced Science, 2020 AbstractIn game theory, Parrondo's paradox describes the possibility of achieving winning outcomes by alternating between losing strategies. The framework had been conceptualized from a physical phenomenon termed flashing Brownian ratchets, but has since been useful in understanding a broad range of phenomena in the physical and life sciences ...
Jin Ming Koh, Kang Hao Cheong
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