Results 31 to 40 of about 233,017 (269)
Tellus A: Dynamic Meteorology and Oceanography, 2022 This paper considers a dynamical system described by a multidimensional state vector x. A component 'x' of x evolves according to 'dx/dt = f'(x). Equilibrium fluctuations are fluctuations of an equilibrium solution x('t') obtained when the system is in its equilibrium state reached under a constant external forcing.
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Merits and qualms of work fluctuations in classical fluctuation theorems [PDF]
Physical Review E, 2017 Work is one of the most basic notion in statistical mechanics, with work fluctuation theorems being one central topic in nanoscale thermodynamics. With Hamiltonian chaos commonly thought to provide a foundation for classical statistical mechanics, here we present general salient results regarding how (classical) Hamiltonian chaos generically impacts on
Deng, Jiawen +3 more
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Frontiers in Sustainable CitiesIntroductionThis study examines how fluctuations in the palm oil industry affect the social and economic vulnerability of urban communities in the Global South, with a particular focus on Dumai City, Indonesia—a palm oil industrial hub striving to ...
Nina Yuslaini +2 more
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Extension of the Fluctuation Theorem [PDF]
Physical Review Letters, 2003 Heat fluctuations are studied in a dissipative system with both mechanical and stochastic components for a simple model: a Brownian particle dragged through water by a moving potential. An extended stationary state fluctuation theorem is derived. For infinite time, this reduces to the conventional fluctuation theorem only for small fluctuations; for ...
van Zon, R., Cohen, E. G. D.
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The Point of Bifurcation: The Orthodox Church in Soviet Russia at the Historic Turning Point of the 1940s (as Experienced in the Northwestern Regions of the Country) [PDF]
Вестник Свято-Филаретовского института, 2012 The aim of the present sketch is to demythologize the so-called “new course” of Stalin’s Church policies in the period from 1943 to 1949. Drawing on archival research as well as on published sources, the author has made use of the scientific concept of ...
Konstantin Obozny
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Fluctuations in Nonequilibrium Systems [PDF]
Proceedings of the National Academy of Sciences, 1971 The theory of fluctuations is extended to nonlinear systems far from equilibrium. Systems whose evolution involves two separate time scales, e.g., chemically reacting mixtures near a local equilibrium regime, are studied in detail. It is shown that the usual stochastic description of chemical kinetics based on a “birth and death” model is inadequate ...
Nicolis, G., Prigogine, I.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
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Fluctuations in Network Dynamics [PDF]
Physical Review Letters, 2004 Most complex networks serve as conduits for various dynamical processes, ranging from mass transfer by chemical reactions in the cell to packet transfer on the Internet. We collected data on the time dependent activity of five natural and technological networks, finding that for each the coupling of the flux fluctuations with the total flux on ...
de Menezes, M. Argollo, Barabasi, A-L.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Cup‐like nuclei are a distinctive morphological feature observed in certain cases of acute lymphoblastic leukemia (ALL). We provide evidence that they characterize DUX4/ERG ALL independently of IKZF1 deletion and reveal marked mitochondrial accumulation in this ALL subset.
Chloé Arfeuille +9 more
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Research on the stability of memristive neural network based on MNIST
Dianzi Jishu Yingyong, 2019 The stability problem of memristor may affect the performance of memristive neural network. In order to explore it, a memristive back propagation(BP) neural network, in which the memristors are the synapses, is constructed based on the equivalent ...
Tian Ye +3 more
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