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Entropy, Volume 26, Issue 12

December 2024 - 132 articles

Cover Story: Kinetic theory refers to the physical and mathematical approaches to a systematic deduction of the macroscopic behavior of many-particle systems from first principles, that is, starting from the microscopic equations of motion. This work presents kinetic theory based upon the Landau equation, describing the one-particle function in a weak interaction limit for self-propelled particles with alignment interactions. Self-propelled particles—driven units that break the conservation of momentum on a particle scale—are the epitome of active matter. This paper illustrates such particles that interact with nematic symmetry. The relevant equations can be brought into a diagrammatic form (first three orders are shown), allowing us to quantitatively extract accurate predictions for agent-based simulations. View this paper
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Articles (132)

  • Feature Paper
  • Article
  • Open Access
1,553 Views
11 Pages

Computing Entropy for Long-Chain Alkanes Using Linear Regression: Application to Hydroisomerization

  • Shrinjay Sharma,
  • Richard Baur,
  • Marcello Rigutto,
  • Erik Zuidema,
  • Umang Agarwal,
  • Sofia Calero,
  • David Dubbeldam and
  • Thijs J. H. Vlugt

21 December 2024

Entropies for alkane isomers longer than C10 are computed using our recently developed linear regression model for thermochemical properties which is based on second-order group contributions. The computed entropies show excellent agreement with expe...

  • Feature Paper
  • Review
  • Open Access
8 Citations
5,330 Views
21 Pages

20 December 2024

The efficacy of machine learning has increased exponentially over the past decade. The utilization of machine learning to predict and design materials has become a pivotal tool for accelerating materials development. High-entropy alloys are particula...

  • Article
  • Open Access
1 Citations
1,027 Views
16 Pages

EXIT Charts for Low-Density Algebra-Check Codes

  • Zuo Tang,
  • Jing Lei and
  • Ying Huang

20 December 2024

This paper focuses on the Low-Density Algebra-Check (LDAC) code, a novel low-rate channel code derived from the Low-Density Parity-Check (LDPC) code with expanded algebra-check constraints. A method for optimizing LDAC code design using Extrinsic Inf...

  • Article
  • Open Access
2 Citations
2,776 Views
17 Pages

20 December 2024

With the rapid increase in global data and rapid development of information technology, DNA sequences have been collected and manipulated on computers. This has yielded a new and attractive field of bioinformatics, DNA storage, where DNA has been con...

  • Article
  • Open Access
1 Citations
1,404 Views
21 Pages

20 December 2024

The transient plane source (TPS) method heat transfer model was established. A body-fitted coordinate system is proposed to transform the unstructured grid structure to improve the speed of solving the heat transfer direct problem of the winding prob...

  • Article
  • Open Access
3 Citations
1,648 Views
23 Pages

20 December 2024

This paper presents a method for lossless compression of images with fast decoding time and the option to select encoder parameters for individual image characteristics to increase compression efficiency. The data modeling stage was based on linear a...

  • Article
  • Open Access
8 Citations
4,101 Views
36 Pages

20 December 2024

In today’s digital age, ensuring the appropriateness of content for children is crucial for their cognitive and emotional development. The rise of automated text generation technologies, such as Large Language Models like LLaMA, Mistral, and Ze...

  • Article
  • Open Access
1 Citations
1,270 Views
17 Pages

20 December 2024

Diagnosing faults in wheelset bearings is critical for train safety. The main challenge is that only a limited amount of fault sample data can be obtained during high-speed train operations. This scarcity of samples impacts the training and accuracy...

  • Article
  • Open Access
1,823 Views
24 Pages

Network Coding-Enhanced Polar Codes for Relay-Assisted Visible Light Communication Systems

  • Congduan Li,
  • Mingyang Zhong,
  • Yiqian Zhang,
  • Dan Song,
  • Nanfeng Zhang and
  • Jingfeng Yang

19 December 2024

This paper proposes a novel polar coding scheme tailored for indoor visible light communication (VLC) systems. Simulation results demonstrate a significant reduction in bit error rate (BER) compared to uncoded transmission, with a coding gain of at l...

  • Article
  • Open Access
1,233 Views
14 Pages

Bayesian Assessment of Corrosion-Related Failures in Steel Pipelines

  • Fabrizio Ruggeri,
  • Enrico Cagno,
  • Franco Caron,
  • Mauro Mancini and
  • Antonio Pievatolo

19 December 2024

The probability of gas escapes from steel pipelines due to different types of corrosion is studied with real failure data from an urban gas distribution network. Both the design and maintenance of the network are considered, identifying and estimatin...

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Entropy - ISSN 1099-4300