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Entropy, Volume 19, Issue 8

August 2017 - 54 articles

Cover Story: How much uncertainty do we have about a given issue? And how relevant is it to another? Information theory provides a framework for quantifying these notions, in terms of entropy, mutual information, and the like. However, it can be difficult to apply in practice, because difficult integrals appear in the calculations. I adapt the Nested Sampling algorithm used in Bayesian statistics, so that it can calculate information theoretic quantities, making applied information theory easier. View this paper
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Articles (54)

  • Article
  • Open Access
8 Citations
5,288 Views
18 Pages

18 August 2017

The relationship between soil water content (SWC) and vegetation, topography, and climatic conditions is critical for developing effective agricultural water management practices and improving agricultural water use efficiency in arid areas. The purp...

  • Article
  • Open Access
96 Citations
8,743 Views
12 Pages

18 August 2017

This communication addresses a comparison of newly presented non-integer order derivatives with and without singular kernel, namely Michele Caputo–Mauro Fabrizio (CF) C F ( ∂ β / ∂ t β ) and Atangana–Baleanu (AB)...

  • Article
  • Open Access
22 Citations
6,322 Views
20 Pages

18 August 2017

The periodical transient impulses caused by localized faults are sensitive and important characteristic information for rotating machinery fault diagnosis. However, it is very difficult to accurately extract transient impulses at the incipient fault...

  • Review
  • Open Access
81 Citations
13,153 Views
16 Pages

18 August 2017

The security of the Internet of Things (IoT) is receiving considerable interest as the low power constraints and complexity features of many IoT devices are limiting the use of conventional cryptographic techniques. This article provides an overview...

  • Article
  • Open Access
8 Citations
6,472 Views
16 Pages

Deformed Jarzynski Equality

  • Jiawen Deng,
  • Juan D. Jaramillo,
  • Peter Hänggi and
  • Jiangbin Gong

18 August 2017

The well-known Jarzynski equality, often written in the form e − β Δ F = 〈 e − β W 〉 , provides a non-equilibrium means to measure the free energy difference Δ F of a system at the same inverse temperature β based on an...

  • Article
  • Open Access
4 Citations
7,643 Views
13 Pages

Power-Law Distributions from Sigma-Pi Structure of Sums of Random Multiplicative Processes

  • Arthur Matsuo Yamashita Rios de Sousa,
  • Hideki Takayasu,
  • Didier Sornette and
  • Misako Takayasu

17 August 2017

We introduce a simple growth model in which the sizes of entities evolve as multiplicative random processes that start at different times. A novel aspect we examine is the dependence among entities. For this, we consider three classes of dependence b...

  • Article
  • Open Access
38 Citations
7,569 Views
24 Pages

Thermal and Exergetic Analysis of the Goswami Cycle Integrated with Mid-Grade Heat Sources

  • Gokmen Demirkaya,
  • Ricardo Vasquez Padilla,
  • Armando Fontalvo,
  • Maree Lake and
  • Yee Yan Lim

17 August 2017

This paper presents a theoretical investigation of a combined Power and Cooling Cycle that employs an Ammonia-Water mixture. The cycle combines a Rankine and an absorption refrigeration cycle. The Goswami cycle can be used in a wide range of applicat...

  • Discussion
  • Open Access
5 Citations
9,006 Views
20 Pages

17 August 2017

In the present paper, a Quality Systems Theory is presented. Certifiable Quality Systems are treated and interpreted in accordance with a Thermodynamics-based approach. Analysis is also conducted on the relationship between Quality Management Systems...

  • Article
  • Open Access
7 Citations
5,095 Views
15 Pages

The Emergence of Hyperchaos and Synchronization in Networks with Discrete Periodic Oscillators

  • Adrian Arellano-Delgado,
  • Rosa Martha López-Gutiérrez,
  • Miguel Angel Murillo-Escobar,
  • Liliana Cardoza-Avendaño and
  • César Cruz-Hernández

16 August 2017

In this paper, the emergence of hyperchaos in a network with two very simple discrete periodic oscillators is presented. Uncoupled periodic oscillators may represent, in the crudest and simplest form, periodic oscillators in nature, for example firef...

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Entropy - ISSN 1099-4300