Articles with "using entropy" as a keyword



On the Assessment of Mechanical Degradation of Grease Using Entropy Generation Rate

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Published in 2019 at "Tribology Letters"

DOI: 10.1007/s11249-019-1165-8

Abstract: A methodology for continuous monitoring of grease degradation subjected to mechanical shearing is proposed. It is hypothesized that the mechanical degradation of grease is akin to the running-in process in a tribo-pair with both transient… read more here.

Keywords: degradation; grease; degradation grease; entropy generation ... See more keywords

Optimal design of geometrical parameters and flow characteristics for Al2O3/water nanofluid inside corrugated heat exchangers by using entropy generation minimization and genetic algorithm methods

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Published in 2019 at "Applied Thermal Engineering"

DOI: 10.1016/j.applthermaleng.2018.12.068

Abstract: Abstract In this study, the effort has been focused on optimal amounts of the geometric and hydrodynamic characteristics of turbulent Al2O3/water nanofluid flow within the corrugated heat exchangers (HEXs). The optimization is carried out using… read more here.

Keywords: heat; corrugated heat; al2o3 water; water nanofluid ... See more keywords

A new technique for enhancing underwater images using entropy curves and local contrast enhancement

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Published in 2025 at "International Journal of Remote Sensing"

DOI: 10.1080/01431161.2025.2555280

Abstract: ABSTRACT In the field of underwater imaging, the prevalent challenges of light scattering and absorption have long impact on the quality and utility of captured images. To effectively solve these quality degradations, a novel enhancement… read more here.

Keywords: contrast enhancement; using entropy; local contrast; contrast ... See more keywords

A Pilot Study Using Entropy as a Noninvasive Assessment of Running.

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Published in 2017 at "International journal of sports physiology and performance"

DOI: 10.1123/ijspp.2016-0205

Abstract: PURPOSE Running performance is influenced by the interaction of biomechanical and physiological factors. Miniaturized accelerometers worn by athletes can be used to quantify mechanical aspects of running and as a noninvasive tool to assess training… read more here.

Keywords: pilot study; acceleration; study; using entropy ... See more keywords

New rock toughness index based on drilling and tensile strength by using entropy of decision tree and geotechnical analysis

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Published in 2025 at "Quarterly Journal of Engineering Geology and Hydrogeology"

DOI: 10.1144/qjegh2024-168

Abstract: The term "toughness” refers to a rock's resistance to excavation and indentation from boring or cutting tools. It is evaluated in relation to the ductile properties of rocks, which show visible plastic deformation. Various indices… read more here.

Keywords: toughness index; toughness; using entropy; rock ... See more keywords

Retracted: Groundwater Suitability Evaluation Using Entropy Weightage Quality Index (EWQI) Model and Human Health Cancer Risk Assessment of Heavy Metal in Eastern India

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Published in 2024 at "BioMed Research International"

DOI: 10.1155/2024/9768197

Abstract: [This retracts the article DOI: 10.1155/2022/2476126.]. read more here.

Keywords: retracted groundwater; using entropy; groundwater suitability; suitability evaluation ... See more keywords

White Blood Cells Classification Using Entropy-Controlled Deep Features Optimization

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Published in 2023 at "Diagnostics"

DOI: 10.3390/diagnostics13030352

Abstract: White blood cells (WBCs) constitute an essential part of the human immune system. The correct identification of WBC subtypes is critical in the diagnosis of leukemia, a kind of blood cancer defined by the aberrant… read more here.

Keywords: using entropy; deep features; classification; blood cells ... See more keywords

Using Entropy in Web Usage Data Preprocessing

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Published in 2018 at "Entropy"

DOI: 10.3390/e20010067

Abstract: The paper is focused on an examination of the use of entropy in the field of web usage mining. Entropy creates an alternative possibility of determining the ratio of auxiliary pages in the session identification… read more here.

Keywords: entropy web; auxiliary pages; ratio auxiliary; using entropy ... See more keywords

Using Entropy to Evaluate the Impact of Monetary Policy Shocks on Financial Networks

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Published in 2021 at "Entropy"

DOI: 10.3390/e23111465

Abstract: We analyze the changes in the financial network built using the Dow Jones Industrial Average components following monetary policy shocks. Monetary policy shocks are measured through unexpected changes in the federal funds rate in the… read more here.

Keywords: financial networks; networks using; using entropy; policy shocks ... See more keywords

Adaptive Signal Processing and Machine Learning Using Entropy and Information Theory

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Published in 2022 at "Entropy"

DOI: 10.3390/e24101430

Abstract: This Special Issue on “Adaptive Signal Processing and Machine Learning Using Entropy and Information Theory” was birthed from observations of the recent trend in the literature [...] read more here.

Keywords: using entropy; signal processing; adaptive signal; machine learning ... See more keywords

Earthquake hazard characterization by using entropy: application to northern Chilean earthquakes

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Published in 2023 at "Natural Hazards and Earth System Sciences"

DOI: 10.5194/nhess-23-1911-2023

Abstract: Abstract. The mechanical description of the seismic cycle has an energetic analogy in terms of statistical physics and the second law of thermodynamics. In this context, an earthquake can be considered a phase transition, where… read more here.

Keywords: using entropy; hazard characterization; earthquake hazard; entropy application ... See more keywords