Results 51 to 60 of about 210,986 (293)

Validity of the Generalized Second Law of Thermodynamics of the Universe Bounded by the Event Horizon in Holographic Dark Energy Model

, 2010
In this letter, we investigate the validity of the generalized second law of thermodynamics of the universe bounded by the event horizon in the holographic dark energy model.
A.G. Cohen, B. Hu, B. Wang, B. Wang, C. Charmouis, C. Lanczos, D. Pavon, E. Gravanis, E.N. Saridakis, E.N. Saridakis, E.N. Saridakis, G. Izquierdo, H. Kim, J. Polchinski, J.E. Kim, M. Ito, M. Li, M. Sami, M.B. Greens, M.R. Setare, Nairwita Mazumder, P. Candelas, P.F. Gonzalez-Dýaz, Q.G. Huang, R. Horvat, R. Horvat, R.G. Cai, R.G. Cai, R.S. Bousso, S. Nojiri, S.D. Hsu, S.H. Pereira, Subenoy Chakraborty, X. Zhang, X. Zhang, X. Zhang, Z. Chang   +36 more
core   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Determinação do coeficiente de atividade na diluição infinita (g¥) através da micro-extração em fase sólida (SPME) Determination of activity coefficients at infinite dilution through solid phase microextraction (SPME)

Química Nova, 2007
In this study a new approach, solid phase micro extraction (SPME), is used in the evaluation of the infinite dilution activity coefficient of the solute in a given solvent.
Douglas B. Fonseca, Gerson L. V. Coelho
doaj   +1 more source

Chemical Association via Exact Thermodynamic Formulations [PDF]

, 1998
It can be fruitful to view two-component physical systems of attractive monomers, A and B, ``chemically'' in terms of a reaction A + B C, where C = AB is an associated pair or complex.
Anderko, Bjerrum, Carnahan, Daniel M Zuckerman, Fisher, Heidemann, Lebowitz, Leckenby, Lockett III, Michael E Fisher, Milne, Olaussen, Stillinger, Wertheim, Zuckerman   +14 more
core   +2 more sources

Thermodynamic origins of two-component multiphase condensates of proteins

Chemical Science, 2023
We develop a computational method integrating a genetic algorithm with a residue-level coarse-grained model of intrinsically disordered proteins in order to uncover the molecular origins of multiphase condensates and enable their controlled design.
Chew, Pin Yu, Joseph, Jerelle A, Collepardo-Guevara, Rosana, Reinhardt, Aleks   +3 more
openaire   +3 more sources

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Equilibrium thermodynamics in modified gravitational theories

, 2010
We show that it is possible to obtain a picture of equilibrium thermodynamics on the apparent horizon in the expanding cosmological background for a wide class of modified gravity theories with the Lagrangian density $f(R, \phi, X)$, where $R$ is the ...
Akbar, Akbar, Akbar, Amendola, Amendola, Amendola, Amendola, Amendola, Appleby, Bamba, Bardeen, Bean, Bekenstein, Bousso, Brax, Brustein, Cai, Cai, Cai, Capozziello, Carroll, Chao-Qiang Geng, Chiba, Danielsson, Eling, Erickcek, Faraoni, Faraoni, Faulkner, Frolov, Ge, Gong, Hawking, Hayward, Hayward, Hayward, Hu, Hwang, Iyer, Jacobson, Kazuharu Bamba, Li, Linder, Maeda, Mijic, Misner, Muller, Navarro, Nojiri, Olmo, Padmanabhan, Paranjape, Pogosian, Sheykhi, Sheykhi, Shinji Tsujikawa, Song, Song, Starobinsky, Starobinsky, Thongkool, Tsujikawa, Tsujikawa, Tsujikawa, Tsujikawa, Wald, Wu, Wu, Wu   +68 more
core   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Competitive Adsorption between Polyethylene Glycol and Acid Brilliant Red on Expanded Graphite

E-Journal of Chemistry, 2012
Expanded graphite (EG) adsorbent was prepared with graphite as raw materials, potassium permanganate as oxidant, and vitriol as intercalation compound. Polyethylene glycol (PEG) 10000 and Acid brilliant red 3B (ABR) with obvious difference in molecular ...
Xiu-Yan Pang, Li-Li Zhang
doaj   +1 more source

The Equation of State of a Low-Temperature Fermi Gas with Tunable Interactions [PDF]

, 2010
Interacting fermions are ubiquitous in nature and understanding their thermodynamics is an important problem. We measure the equation of state of a two-component ultracold Fermi gas for a wide range of interaction strengths at low temperature. A detailed
Altmeyer, Astrakharchik, Braaten, C. Salomon, Combescot, F. Chevy, Leyronas, Lobo, Lobo, N. Navon, Nascimbene, Nascimbene, Pilati, S. Nascimbene, Schirotzek, Schirotzek, Shin   +16 more
core   +3 more sources