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1681
Postural stability measures as diagnostic tools for chronic ankle instability: a comprehensive assessment
Published 2025-01-01“…Nonlinear measures included approximate entropy (ApEn), the largest Lyapunov exponent, and correlation dimension (CD) with its standard deviation. …”
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1682
Uncertainty-aware diabetic retinopathy detection using deep learning enhanced by Bayesian approaches
Published 2025-01-01“…We also measure how certain the predictions are, using an entropy and a standard deviation metric for each approach. …”
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1683
Magnetocaloric effects in the prototype spin crossover complex [Fe(L)2](BF4)2 in pulsed magnetic fields
Published 2025-01-01“…While we found a large change in entropy of 70 J kg−1 K−1 at 50 T, the corresponding temperature change of 1.5 K is small due to the weak dependence of the transformation temperature on the magnetic field. …”
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1684
Ultrasound-Assisted Enzymatic Extraction of the Active Components from <i>Acanthopanax sessiliflorus</i> Stem and Bioactivity Comparison with <i>Acanthopanax senticosus</i>
Published 2025-01-01“…The Analytic Hierarchy Process-Entropy Weight Method (AHP-EWM) was applied to comprehensively score five key active compounds in ASF stems, establishing a benchmark for evaluating extraction efficiency. …”
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1685
Enhanced YOLOv10 Framework Featuring DPAM and DALSM for Real-Time Underwater Object Detection
Published 2025-01-01“…The marine fusion loss (MFL) provides an object detection prediction that combines both binary cross-entropy loss and complete intersection over union (CIoU) loss to enhance bounding box localization while also including spatial context to incorporate important underwater features. …”
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1686
SSMM-DS: A semantic segmentation model for mangroves based on Deeplabv3+ with swin transformer
Published 2024-10-01“…Finally, we optimized the loss function by combining cross-entropy loss and dice loss, addressing the issue of sampling imbalance caused by the small areas of mangroves. …”
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1687
Preparation, Characterization, and Application of Metakaolin-Based Geopolymer for Removal of Methylene Blue from Aqueous Solution
Published 2019-01-01“…The thermodynamic parameters, namely, Gibbs free energy (ΔG°), enthalpy (ΔH°), and entropy (ΔS°), were determined. The results indicated that the maximum decolorization was found in high pH values. …”
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1688
Predicting the potential distribution of stingless bee, Tetragonula iridipennis in India using MaxEnt and CMIP6 climate projections
Published 2024-12-01“…This study utilized Maximum Entropy Modeling (MaxEnt) to predict the current and future distribution of T. iridipennis in India. …”
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1689
Constructing a knee osteoarthritis transplant via the neutrality aggregation operators under spherical fuzzy Z-numbers framework
Published 2025-01-01“…In order to get crucial weight information, this work uses spherical fuzzy entropy measures (EM) to suggest a unique distance metric specifically designed for spherical fuzzy Zˆ-numbers. …”
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1690
Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes
Published 2023-12-01“…In this work, we studied the applicability of the weighted histogram analysis method (WHAM) in combination with umbrella sampling to the calculation of thermodynamic parameters of DNA duplex formation (changes in enthalpy ∆H°, entropy ∆S°, and Gibbs free energy ∆G37° ). …”
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1691
A multifunctional quasi-solid-state polymer electrolyte with highly selective ion highways for practical zinc ion batteries
Published 2025-01-01“…Moreover, an in-situ formed Zn-Mg-Si medium-entropy alloy on Zn anode allows for an improved Zn nucleation kinetics and homogeneous Zn deposition. …”
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1692
Potential of Co(II) and Cd(II) chelates of N′-(3-fluorobenzoyl)benzo[d]thiazole-2-carbohydrazide: Structural aspects, binding interactions, biological and molecular docking studies...
Published 2025-01-01“…The kinetic and thermodynamic parameters obtained by Coats-Redfern relations reveal that both the complexes show positive Gibbs’s free energy and negative entropy. The equilibrium studies by potentiometry revealed the dissociation constant (pKa) of MFBBTCH as 8.4 and the formation of M:L complexes as 1:1 and 1:2 in solution. …”
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1693
Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm
Published 2025-01-01“…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …”
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1694
Spatiotemporal differentiation and influencing factors of primary, secondary, and tertiary industries integration in China’s four major tea-producing regions
Published 2024-12-01“…[Methods] Based on the policy background of primary, secondary, and tertiary industries integration, this study focused on 44 major tea-producing areas of China’s four tea-producing regions. The entropy method was employed to measure the level of industrial integration in these areas across five dimensions: actors, technology, products, business, and markets. …”
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1695
A Video-Based Cognitive Emotion Recognition Method Using an Active Learning Algorithm Based on Complexity and Uncertainty
Published 2025-01-01“…In this paper, a cognitive emotion recognition method based on video data is proposed, in which 49 emotion description points were initially defined, and the spatial–temporal features of cognitive emotions were extracted from the video data through a feature extraction method that combines geodesic distances and sample entropy. Then, an active learning algorithm based on complexity and uncertainty was proposed to automatically select the most valuable samples, thereby reducing the cost of sample labeling and model training. …”
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1696
Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions
Published 2025-01-01“…We systematically explore the outcomes of the PT-induced collapse of mock proto-compact stars (PCSs) with a constant entropy and lepton fraction, with spherically symmetric general relativistic hydrodynamic simulations and a controlled series of hybrid equations of state. …”
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1697
Wear Resistance of Ceramic Cutting Inserts Using Nitride Coatings and Microtexturing by Electrical Discharge Machining
Published 2025-01-01“…Today, the machining of heat-resistant alloys based on triple, quad, or penta equilibria high-entropy alloy systems of elements (ternary, quaternary, quinary iron-, titanium-, or nickel-rich alloys), including dual-phase by Gibb’s phase rule, steels of the austenite class, and nickel- and titanium-based alloys, are highly relevant for the airspace and aviation industry, especially for the production of gas turbine engines. …”
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1698
Responsiveness Index versus the RASS-Based Method for Adjusting Sedation in Critically Ill Patients
Published 2021-01-01“…RI measurement was blinded in the RASS group, and the RI group was blinded to RASS assessments. State Entropy (SE) values were registered in both groups. …”
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1699
A novel and efficient digital image steganography technique using least significant bit substitution
Published 2025-01-01“…We tested a total of 165 different RGB images of various dimensions and sizes of hidden information, using various Quality Assessment Metrics (QAMs); A name of few are; Normalized Cross Correlation (NCC), Image Fidelity (IF), Peak Signal Noise Ratio (PSNR), Root Mean Square Error (RMSE), Quality Index (QI), Correlation Coefficient (CC), Structural Similarity Index (SSIM), Mean Square Error (MSE), Entropy, Contrast, and Homogeneity, Image Histogram (IH). …”
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1700
Magnetohydrodynamics of nanofluid internal forced convection: A review and outlook for practical applications
Published 2025-01-01“…The findings underscore that both magnetic field strength and nanoparticle concentration critically influence particle motion, flow patterns, entropy generation, thermal performance, and pressure drops, offering new insights into system design. …”
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