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Entropy, Volume 25, Issue 12

December 2023 - 106 articles

Cover Story: This month's cover focuses on Alsaghir and Bahk, who propose using all solid-state thermoelectric (TE) generators to convert medium-grade waste heat from the exhaust duct of a gas turbine power plant into electricity, thus improving the overall system efficiency. Detailed modeling and design optimization strategies are provided for such a TE system under realistic operation conditions, and conduct exergy analysis for the TE system. The proposed TE system can achieve a power output of ~10 KW with an efficiency of ~5 % from a gas turbine power plant's 2 m long, 0.5 × 0.5 m2 cross-sectional area exhaust duct.
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Articles (106)

  • Feature Paper
  • Article
  • Open Access
2 Citations
2,104 Views
16 Pages

14 December 2023

The representation of arbitrary data in a biological system is one of the most elusive elements of biological information processing. The often logarithmic nature of information in amplitude and frequency presented to biosystems prevents simple encap...

  • Article
  • Open Access
1 Citations
2,045 Views
24 Pages

14 December 2023

Humans are able to quickly adapt to new situations, learn effectively with limited data, and create unique combinations of basic concepts. In contrast, generalizing out-of-distribution (OOD) data and achieving combinatorial generalizations are fundam...

  • Article
  • Open Access
4 Citations
2,579 Views
17 Pages

14 December 2023

This paper investigates the mathematical model of the quantum wavelength-division-multiplexing (WDM) network based on the entanglement distribution with the least required wavelengths and passive devices. By adequately utilizing wavelength multiplexe...

  • Article
  • Open Access
8 Citations
3,521 Views
20 Pages

13 December 2023

Generative Adversarial Nets (GANs) are a kind of transformative deep learning framework that has been frequently applied to a large variety of applications related to the processing of images, video, speech, and text. However, GANs still suffer from...

  • Article
  • Open Access
9 Citations
2,155 Views
16 Pages

13 December 2023

In this work, a novel conservative memristive chaotic system is constructed based on a smooth memristor. In addition to generating multiple types of quasi-periodic trajectories within a small range of a single parameter, the amplitude of the system c...

  • Article
  • Open Access
2 Citations
1,728 Views
12 Pages

The Spectrum of Low-pT J/ψ in Heavy-Ion Collisions in a Statistical Two-Body Fractal Model

  • Huiqiang Ding,
  • Luan Cheng,
  • Tingting Dai,
  • Enke Wang and
  • Wei-Ning Zhang

13 December 2023

We establish a statistical two-body fractal (STF) model to study the spectrum of J/ψ. J/ψ serves as a reliable probe in heavy-ion collisions. The distribution of J/ψ in hadron gas is influenced by flow, quantum and strong interaction effe...

  • Article
  • Open Access
9 Citations
2,361 Views
22 Pages

13 December 2023

The transition from a chaotic to a periodic state in the Duffing chaotic oscillator detection system is crucial in detecting weak signals. However, accurately determining the critical threshold for this transition remains a challenging problem. Tradi...

  • Article
  • Open Access
1 Citations
2,432 Views
23 Pages

13 December 2023

The imminent threat of Mongolian montane forests facing extinction due to climate change emphasizes the pressing need to study these ecosystems for sustainable development. Leveraging multispectral remote sensing data from Landsat 8 OLI TIRS (2013&nd...

  • Article
  • Open Access
1 Citations
1,986 Views
21 Pages

A Statistical Approach to Neutron Stars’ Crust–Core Transition Density and Pressure

  • Ilona Bednarek,
  • Wiesław Olchawa,
  • Jan Sładkowski and
  • Jacek Syska

13 December 2023

In this paper, a regression model between neutron star crust–core pressure and the symmetry energy characteristics was estimated using the Akaike information criterion and the adjusted coefficient of determination Radj2. The most probable value of th...

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Entropy - ISSN 1099-4300