Results 31 to 40 of about 538,877 (298)
High-Temperature Mechanical Behavior of Cobalt-Free FeMnCrNi(Al) High-Entropy Alloys
The high-temperature properties of new alloys need to be investigated to guide the hot working process. The temperature sensitivity of various microstructures of Fe45Mn15Cr15Ni25 and Fe35Mn15Cr15Ni25Al10 cobalt-free high-entropy alloys was investigated ...
Dan Liu +4 more
doaj +1 more source
In this paper, some general properties of Shannon information measures are investigated over sets of probability distributions with restricted marginals. Certain optimization problems associated with these functionals are shown to be NP-hard, and their special cases are found to be essentially information-theoretic restatements of well-known ...
Mladen Kovacevic 0001 +2 more
openaire +5 more sources
AbstractWe reconsider the old problem of sorting under partial information, and give polynomial time algorithms for the following tasks: (1) Given a partial order P, find (adaptively) a sequence of comparisons (questions of the form, "is x < y?") which sorts ( i.e., finds an unknown linear extension of) P using O(log(e(P))) comparisons in worst case ...
Jeff Kahn 0001, Jeong Han Kim
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I study the physical nature of traces. Surprisingly, (i) systems separation with (ii) temperature differences and (iii) long thermalization times are sufficient conditions to produce macroscopic traces. Traces of the past are ubiquitous because these conditions are largely satisfied in our universe.
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BD entropy and Bernis–Friedman entropy
In this note, we propose in the full generality a link between the BD entropy introduced by D. Bresch and B. Desjardins for the viscous shallow-water equations and the Bernis–Friedman (called BF) dissipative entropy introduced to study the lubrication equations.
Bresch, Didier +4 more
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Entropy Region and Network Information Theory [PDF]
This dissertation takes a step toward a general framework for solving network information theory problems by studying the capacity region of networks through the entropy region.
Sormeh Shadbakht, Shadbakht, Sormeh
core +1 more source
We give a survey of the basic statistical ideas underlying the definition of entropy in information theory and their connections with the entropy in the theory of dynamical systems and in statistical mechanics.
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Entropy: Modern Lab Management Software
Fixed ParamStore GUI now looks for param.db file in .entropy folder ParamStore GUI tags are now editable and correctly displayedIf you use this software in your published work, please cite it as ...
Quantum Machines
core +1 more source
Statistical relationships among the variables of a complex system reveal a lot about its physical behavior[...]
openaire +7 more sources
Entropy-based semi-fragile watermarking of remote sensing images in the wavelet domain
This article presents a semi-fragile image tampering detection method for multi-band images. In the proposed scheme, a mark is embedded into remote sensing images, which have multiple frequential values for each pixel, applying tree-structured vector ...
Serra Ruiz, Jordi +5 more
core +1 more source

