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1101
Using the TOPSIS method to select the best low-toxicity organic cosolvent for rice-based toxicity tests
Published 2025-01-01“…Three different weighting coefficients, namely entropy weight coefficients (EWCs), contribution factor coefficients (CFCs), and combination effective coefficients (CECs) were adopted to calibrate the initially created evaluation matrices. …”
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1102
Evaluation of Biophysical Interaction between Newly Synthesized Pyrazoline Pyridazine Derivative and Bovine Serum Albumin by Spectroscopic and Molecular Docking Studies
Published 2019-01-01“…The fluorescence quenching mechanism involved in BSA and 5d interaction was static quenching, and a complex formation also occurred between them. Both enthalpy and entropy attained positive values suggesting involvement of hydrophobic forces in BSA and 5d interaction. …”
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1103
Improved Continuous Wavelet Transform for Modal Parameter Identification of Long-Span Bridges
Published 2020-01-01“…To find the appropriate time-frequency resolution, an optimal wavelet basis design principle based on minimum Shannon entropy was proposed. Aiming at endpoint effect in wavelet transform, a prediction continuation method based on support vector machine (SVM) was proposed, which can effectively suppress the endpoint effect of the extended samples. …”
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1104
IUGR Management: New Perspectives
Published 2014-01-01“…Analyzing velocimetric (umbilical artery, UA; ductus venosus, DV; middle cerebral artery, MCA) and computerized cardiotocographic (cCTG) (fetal heart rate, FHR; short term variability, STV; approximate entropy, ApEn) parameters in intrauterine growth restriction, IUGR, in order to detect early signs of fetal compromise. …”
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1105
Application of CuFe2O4/CuS as a new green magnetic nanocomposite in adsorption of tetracycline from aqueous solutions: mathematical models of thermodynamics, isotherms, and kinetic...
Published 2024-12-01“…Positive values of ∆H° (enthalpy change) and ∆S° (entropy change) demonstrated that the adsorption process is naturally endothermic, and the degree of dispersion improves with rising temperature. …”
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1106
Fracture Modeling of Deep Tight Sandstone Fault-Fracture Reservoir Based on Geological Model and Seismic Attributes: A Case Study on Xu 2 Member in Western Sichuan Depression, Sich...
Published 2023-01-01“…With this model, a variety of seismic attributes, including likelihood and entropy, was used to predict the fault-fracture reservoir. …”
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1107
Water Quality Variations in the Lower Yangtze River Based on GA-RF Model From GF-1, Landsat-8, and Sentinel-2 Images
Published 2025-01-01“…In this article, GF-1, Landsat-8, and Sentinel-2 data are jointly used to develop a genetic algorithm-random forest (GA-RF) water quality inversion model weighted by the entropy method. These models are validated and applied to derive long-term time series of TP and TN in the lower Yangtze River from 2018 to 2023. …”
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1108
Investigating the Working Efficiency of Typical Work in High-Altitude Alpine Metal Mining Areas Based on a SeqGAN-GABP Mixed Algorithm
Published 2021-01-01“…Second, principal component analysis (PCA) was integrated with the fusion entropy weight method to (i) analyze the coupling correlation and overlapping effects between the factors influencing efficiency at different altitudes and (ii) to determine the key influencing factors. …”
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1109
Breast mass classification based on supervised contrastive learning and multi‐view consistency penalty on mammography
Published 2022-11-01“…For the different predictions of the features extracted from the CC view and MLO view of the same breast mass, the proposed algorithm forces the network to extract the consistent features from the two views by the cross‐entropy function with an added consistent penalty term. …”
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1110
Additive manufacturing of catenary arch structure design: Microstructure, mechanical properties and numerical simulation
Published 2025-03-01“…Drawing inspiration from the principles of arch bridge construction, this study integrates these concepts into additive manufacturing, leading to the development of a catenary arch structure. The WC/High Entropy Alloy composites (WC/HEA) catenary arch structure, distinguished by its variable spans and heights, was fabricated using selective laser melting (SLM) technology. …”
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1111
Complexity and recurrence of body surface electrocardiograms correlate with estimated reentrant atrial activity using electrocardiographic imaging in atrial fibrillation patients
Published 2025-01-01“…Results Atrial complexity and recurrence metrics strongly correlated when computed on BSPM and ECGI. Higher sample entropy and relative harmonic energy (RHE) correlated with rotors of short duration. …”
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1112
Spatial-Temporal Variation of Population Aging: A Case Study of China’s Liaoning Province
Published 2020-01-01“…Based on China’s census data from 1990 to 2010, this study establishes the indicator system of aging level and chooses the entropy method, standard deviational ellipse, and spatial autocorrelation as main methods. …”
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1113
Automatic Sleep Stage Classification Based on Convolutional Neural Network and Fine-Grained Segments
Published 2018-01-01“…Hence, we propose an automatic sleep stage classification method based on a convolutional neural network (CNN) combined with the fine-grained segment in multiscale entropy. First, we define every 30 seconds of the multichannel EEG signal as a segment. …”
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1114
Detecting and Mapping Peatlands in the Tibetan Plateau Region Using the Random Forest Algorithm and Sentinel Imagery
Published 2025-01-01“…B11, B12, NDWI, RVI, NDVI, and slope are the most significant features for peatland mapping, while roughness, correlation, entropy, and ASM have relatively slight significance. …”
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1115
How do crime and neighborhood environment affect transit ridership? Evidence from five metropolitan cities in the Texas Triangle
Published 2025-01-01“…We also find that mixed-use development with greater population density, greater employment density, and employment entropy, as well as better walkability, are associated with higher transit ridership during workdays, holding all else constant. …”
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1116
Experimental Study on the Property Degradation and Failure Mechanism of Weakly Cemented Sandstone under Dry-Wet Cycles
Published 2022-01-01“…The change in the acoustic emission entropy value is exactly the opposite of the b value change law. …”
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1117
Fault Diagnosis of Variable Load Bearing Based on Quantum Chaotic Fruit Fly VMD and Variational RVM
Published 2019-01-01“…Secondly, the known bearing fault signal is decomposed by the optimized VMD, and the center frequency and marginal spectral entropy (MSE) of each natural modal component are extracted to construct two-dimensional MSE. …”
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1118
Interlayer Working Conditions Classification and Treatment Measures of Airport Asphalt Pavement Overlay
Published 2019-01-01“…In this study, a finite element model of asphalt overlay on airport pavement of Juba Airport in South Sudan was established, and the elastic modulus of overlay, thickness of overlay, running state of aircraft, variation trend of interlayer shear stress under the action of load and temperature were obtained. The AHP-entropy method was used to calculate the combined weight of each influencing factor. …”
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1119
City Health Assessment: Urbanization and Eco-Environment Dynamics Using Coupling Coordination Analysis and FLUS Model—A Case Study of the Pearl River Delta Urban Agglomeration
Published 2024-12-01“…Through a multi-scale approach integrating panel entropy, coupled coordination analysis, and FLUS models, we evaluated the relationship between urbanization and ecology at both the agglomeration and city levels. …”
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1120
Spatial–Temporal Analysis of Coupling Coordination Between New Urbanization and Ecological Environment in Ya’an, China
Published 2025-01-01“…Firstly, this study constructs evaluation index systems for new urbanization and the ecological environment using the Population–Economic–Spatial–Social (PESS) and Pressure–State–Response (PSR) models, respectively. Then, the entropy weight model is used to calculate weights for each secondary indicator of the new urbanization and ecological environment systems. …”
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