Results 51 to 60 of about 42,717 (170)
Small Structures, Volume 7, Issue 2, February 2026.A one‐step modulated hydrothermal method is adopted to synthesize nickel‐ion‐doped HKUST‐1, or Ni@HKUST‐1. The resultant MOF yields a higher surface area and a higher hydrogen uptake capacity than the pristine HKUST‐1. The higher H2 uptake capability is attributed to fine‐tuning of microstructure to increase porosity and stronger H2 adsorption through ...
Chuanzhi Ju +5 more
wiley +1 more source
, 2018 We establish virial and localized virial identities for solutions to the Hartree hierarchy, an infinite system of partial differential equations which arises in mathematical modeling of many body quantum systems.
Bulut, Aynur
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Exploring Routes to Calculating the Effective Magnetic Permeability of Polymer Magnetic Composites
Polymer Composites, Volume 47, Issue 2, Page 981-988, 20 January 2026.Schematic of a static (undeformed) configuration of the magnetic‐filled polymer network for a semi‐crystalline sample. ABSTRACT Our understanding of the effective magnetic permeability of composite materials composed of randomly dispersed metallic ferromagnetic particles within a nonmagnetic (polymer) matrix must respond to several challenges.
Christian Brosseau
wiley +1 more source
Electron and nuclear pressures in electron-nucleus mixtures
, 2007 It is shown for an electron-nucleus mixture that the electron and nuclear pressures are defined clearly and simply by the virial theorem; the total pressure of this system is a sum of these two pressures.
Chihara, Junzo, Yamagiwa, Mitsuru
core +2 more sources
Advanced Sustainable Systems, Volume 10, Issue 1, January 2026.A hygroscopic cellulose implemented as an artificial stem markedly facilitates the surface evaporation in artificial tree devices and greatly enhances the device stability. The direct enhancement of surface evaporation rate by leaf area increase is demonstrated.
Keegan Parkhurst +6 more
wiley +1 more source
Equation of State for Parallel Rigid Spherocylinders
, 2012 The pair distribution function of monodisperse rigid spherocylinders is calculated by Shinomoto's method, which was originally proposed for hard spheres.
A. Stroobants +13 more
core +1 more source
Local virial relation and velocity anisotropy for collisionless self-gravitating systems
, 2005 The collisionless quasi-equilibrium state realized after the cold collapse of self-gravitating systems has two remarkable characters. One of them is the linear temperature-mass (TM) relation, which yields a characteristic non-Gaussian velocity ...
Iguchi, O. +3 more
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On the Virial Equation for Gases and Vapours [PDF]
Nature, 1891 ALTHOUGH I had, some time ago, written to Lord Rayleigh to the effect that I did not intend to prolong the discussion of this question, it may perhaps be expected that I should say a few words with reference to Prof. Korteweg's paper in the last issue of NATURE.
openaire +1 more source
Kinetic energy functional for Fermi vapors in spherical harmonic confinement
, 2001 Two equations are constructed which reflect, for fermions moving independently in a spherical harmonic potential, a differential virial theorem and a relation between the turning points of kinetic energy and particle densities.
A. Minguzzi +12 more
core +2 more sources
The Virial Equations of the Fourth Order
The Astrophysical Journal, 1968 The virial equations of the fourth order are derived; and the results of certain formal developments needed for their practical usefulness are also given, The equations are then used to locate the neutral points, along the Maclaurin and the Jacobian sequences, that belong to the fourth harmonics.
openaire +1 more source