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3161
The Effect of Gamified Physical Activities on the Quality of Students' Leisure Time (Case Study: Female Secondary School Students in Ardabil City)
Published 2024-01-01“…The statistical population included female high school sophomores in Ardabil city, from which 30 were selected by convenience sampling and divided into two groups of 15, experimental and control. …”
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3162
Bioinformatics Analysis of Opioids: Correlating Physicochemical Properties with Pharmacokinetics, Pharmacodynamics, and Molecular Interactions
Published 2025-05-01“…This study applies bioinformatics methods to investigate the physicochemical properties, pharmacokinetics, pharmacodynamics, and molecular interactions of selected opioids. Key molecular descriptors (e.g., partition coefficient [logP], polar surface area [PSA], hydrogen bond donors and acceptors) were calculated to assess physicochemical properties, while absorption, distribution, metabolism, excretion, and toxicity (ADMET) profiles were predicted using SwissADME, pkCSM, ADMETlab, and admetSAR. …”
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3163
Calculation Model of Multi-roll Straightening Process Based on Bilinear Hardening and Power Hardening
Published 2025-05-01“…For example, the power model—more consistent with the tensile stress-strain curve—shows a 4.65% error between theory, experiment, and simulation for total straightening force. Selecting an appropriate material model based on specific material characteristics is crucial to ensure accuracy and efficiency in the straightening process. …”
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3164
Characterization and application of flow heterogeneity in high water cut reservoirs
Published 2025-04-01“…Next, various methods for characterizing heterogeneity were compared, and the Lorenz coefficient was selected as a key parameter for characterizing flow heterogeneity. …”
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3165
Kolmogorov–Arnold Networks for Reduced-Order Modeling in Unsteady Aerodynamics and Aeroelasticity
Published 2025-05-01“…Results demonstrate that the proposed model can not only accurately and efficiently predict unsteady aerodynamic coefficients, but also effectively capture nonlinear aeroelastic responses.…”
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3166
Transfer Function of a Time-Varying Control System Considering Actuator Inertia
Published 2025-05-01“…Finding the extreme of the equivalence criterion of the TCS and the link using the Levenberg-Marquardt method, with the coordinates of the extreme point being the arguments of the TF coefficients. Practical Implications. Using the TF of equivalent link, it is possible to obtain for the selected trajectory section a quantitative estimate of the stability margin, the duration of the transient process, the accuracy of disturbance compensation, and the transmission coefficient depending on the signal frequency input. …”
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3167
Challenges and Obstacles in the Development of Winter Sports Tourism in the Ski Slopes of Tehran
Published 2025-03-01“…The results showed a reliability coefficient above 0.7, indicating that the tool was reliable. …”
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3168
Establishment of Hyperspectral Prediction Model of Water Content in Anshan-Type Magnetite
Published 2024-12-01“…However, due to the complexity of iron ore composition and properties, traditional detection techniques (such as loss on drying method and resistance method) have shortcomings in sensitivity and accuracy. …”
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3169
Determination of the inter-repair cycle of production boreholes for underground uranium leaching
Published 2024-05-01“…This work is an attempt to analytically develop the main indicator of the duration of the overhaul cycle of the operation of technological wells to determine the frequency of repair and restoration work (RVR) depending on the intensity of the decline in the productivity of borehole in situ leaching (IIL) wells and the coefficient for selecting an effective type of complexes of technical means and technological methods for carrying out RVR.Materials and methods. …”
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3170
Research and application of the algorithm editing method for improving active noise control performance
Published 2025-09-01“…Therefore, this paper utilizes the film editing concept to introduce the Algorithm Editing Method (AEM). AEM entails selecting appropriate algorithms based on distinctive iteration stages, followed by precise cutting and splicing according to the defined switching coefficient. …”
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3171
Symmetric Encryption Algorithms in a Polynomial Residue Number System
Published 2024-01-01“…The main feature of the proposed approach is that when reconstructing the polynomial based on the method of undetermined coefficients, multiplication is performed not on the found base numbers but on arbitrarily selected polynomials. …”
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3172
Triboelectric Separation for Protein Enrichment of Wheat Flour Compared with Gluten–Starch Mixtures as a <i>Benchmark</i>
Published 2024-12-01“…Selectivity and efficiency increased with gluten concentration, peaking at 63% for the 50% gluten mixture, but declined at higher concentrations. …”
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3173
Polyethylene oxide matrix tablet swelling evolution: The impact of molecular mass and tablet composition
Published 2021-06-01“…Correlations between the percolation threshold and gel thickness (R2 = 0.86), gel thickness and the erosion coefficient (R2 = 0.96) was detected. Furthermore, small-angle X-ray scattering of the selected PEOs detected differences in polymer molecular complexity at the nanoscale. …”
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3174
The Research on Web-Based Testing Environment Using Simulated Annealing Algorithm
Published 2014-01-01“…In addition, using simulated annealing algorithm to solve the computing complexity of the system greatly improves the efficiency of select items from system and near-optimal solutions.…”
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3175
Innovations and income inequalities – a comparative study
Published 2017-12-01“…This paper presents a regression analysis based on the selected measures of innovativeness (gross domestic expenditure on R&D, number of patent applications, the Creative Economy Index), income inequalities (Gini coefficient, top 3% and top 1% shares of national equalized income) and various control variables retrieved mostly from the Eurostat Database for 30 countries (European Union countries, Iceland, Norway) for the study period of 2005-2014. …”
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3176
Probability updating-based adaptive hybrid coding
Published 2008-01-01“…To achieve the best coding efficiency,probability updating based huffman code and structured code were jointly used,and the best context model was selected according as the correlation of adjacent syntax elements. …”
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3177
Optimization of Speed Limit Method for Freeways Considering AVs Under Rainy Weather
Published 2025-01-01“…The intelligent driver model (IDM) was selected as the basis for this study due to its complexity and applicability. …”
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3178
Accumulation of Reducing Sugars by Small-leaved Linden Flowers (Tilia cordata Miller, 1768) in the Voronezh Region of Russia
Published 2021-11-01“…At the same time, it is possible that saccharide complexes might have reacted with heavy metals instead of the complexing agent when levels of reducing sugars in the samples were quantitatively determined. …”
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3179
A Deep Learning Approach to Evaluating SISO-OFDM Channel Equalization
Published 2024-04-01“… Channel equalization is crucial to the efficiency of wireless network systems. To improve communication reliability and decrease computing complexity, 5G networks have made great progress with the help of deep learning (DL). …”
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3180
Improved CNN Prediction Based Reversible Data Hiding for Images
Published 2025-02-01“…Then, the prediction errors of pixels are sorted based on the predicted pixel complexities. In light of this, some sorted prediction errors with less complexity are selected to be efficiently applied for low-distortion data embedding with a traditional histogram-shifting technique. …”
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