Results 51 to 60 of about 3,568,782 (253)
On particle scattering in Gross-Pitaevskii theory and implications for dark matter halos
Frontiers in Astronomy and Space Sciences, 2023 Bose-Einstein-condensed dark matter (BEC-DM), also called scalar field dark matter (SFDM), has become a popular alternative to the standard, collisionless cold dark matter (CDM) model, due to its long-held potential to resolve the small-scale crisis of ...
Tanja Rindler-Daller
doaj +1 more source
Functional Chain Engineering in MOFs: Balancing Pore Size and Affinity for Noble Gas Separation
Small, EarlyView.A series of mixed‐ligand metal‐organic frameworks (ML‐xC8) were synthesized by systematically incorporating C8 alkoxy substituents (C8BDC) into the IRMOF‐1 framework. As the C8BDC content increased, the pore size progressively decreased. ML‐80C8 (80% C8BDC) provided the optimal pore environment for selective Xe adsorption, exhibiting a markedly ...
Kyu‐Min Ryoum +4 more
wiley +1 more source
On the evolution of a stellar system in the context of the virial equation
, 2023 The virial equation is used to clarify the nature of the dynamic evolution of a stellar system. Compared to the kinetic equation, it gives a deeper but incomplete description of the process of relaxation to a quasi-stationary state, which here means the ...
Terebizh, V. Yu.
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On the equivalence between the energy and virial routes to the equation of state of hard-sphere fluids [PDF]
, 2005 Publicado en: J. Chem. Phys.123,104102 (2005) DOI: 10.1063/1.1992469La ruta de la energía hacia la ecuación de estado de fluidos de esferas duras está mal definida, ya que la energía interna es sólo la de un gas ideal y por lo tanto es independiente de ...
Andrés Santos, Santos Reyes, Andrés
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Trapping a Metastable Node in an Amorphous Metal–Organic Framework
Angewandte Chemie, Volume 138, Issue 19, 4 May 2026.Frustrated assembly in an amorphous Fe‐BDC framework is shown to trap a distorted, metastable Fe3O node as the dominant local motif. X‐ray PDF analysis and DFT calculations reveal that rapid network percolation outpaces node relaxation, locking in a high‐energy puckered geometry.
Adam F. Sapnik +5 more
wiley +2 more sources
ChemPhysChem, Volume 27, Issue 13, 14 July 2026.A simple strategy is proposed to convert food waste such as dry bread into highly porous carbons that can be used for catalysis and adsorption‐related applications. Namely, a fast ball milling of dry bread and a mild activation agent, followed by carbonization at 800°C, is used to obtain porous carbons with surface areas up to 2400 m2/g.
Barbara Szczęśniak +3 more
wiley +1 more source
XLV. On the pressure of gases and the equation of virial [PDF]
The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1905 n ...
openaire +1 more source
Virial Extension for Discrete Data Series
SignalsThe Virial theorem has been applied with considerable success in various fields of natural sciences. This work proposes an extension of the theorem applied to discrete data series.
Dino Otero +5 more
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Jednadžbe stanja realnih plinova [PDF]
Kemija u Industriji, 2006 The properties of classical real gases, especially their deviations from ideal behaviour, are reviewed. After a brief overview of molecular interactions, the so-called traditional ('primitive') model is presented and shown to be applicable not only to ...
Simeon, V., Butorac, V.
doaj
Daniel Berthelot Part I. Contribution to thermodynamics
Educación Química, 2018 Daniel Berthelot (1865-1927) did fundamental research on the conductivity of electrolyte solutions, thermodynamics, pyrometry, and photochemistry. In thermodynamics he proved that the limiting density of gases can be used to determine their atomic and ...
Jaime Wisniak
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