-
4641
Vibration characteristics of axially loaded tapered Timoshenko beams made of functionally graded materials by the power series method
Published 2017-07-01“…The beam is assumed to be made of linear elastic and isotropic material with constant Poisson ratio. …”
Get full text
Article -
4642
تحسين خوارزمية MD5 بالاعتماد على عدة طرق
Published 2017-05-01“…The enhancement method depended on multi techniques such as DNA coding, non- Linear Feedback Shift Register (NLFSR), and Logistic function of Chaos theory. …”
Get full text
Article -
4643
Hate Speech Detection and Online Public Opinion Regulation Using Support Vector Machine Algorithm: Application and Impact on Social Media
Published 2025-04-01“…Detecting hate speech in social media is challenging due to its rarity, high-dimensional complexity, and implicit expression via sarcasm or spelling variations, rendering linear models ineffective. In this study, the SVM (Support Vector Machine) algorithm is used to map text features from low-dimensional to high-dimensional space using kernel function techniques to meet complex nonlinear classification challenges. …”
Get full text
Article -
4644
Eigenvalue systems for integer orthogonal bases of multi-matrix invariants at finite N
Published 2025-02-01“…We provide examples and give computer codes in SageMath which efficiently implement the construction for operators of classical dimension up to 14. …”
Get full text
Article -
4645
The assessment of ergonomic knowledge and practice among dental students and dental practitioners in Riyadh Elm University, Saudi Arabia: A cross-sectional study
Published 2025-01-01“…Introduction: Work-related musculoskeletal disorders (WRMSDs) represent a significant occupational hazard worldwide that impacts job satisfaction and efficiency among dental students and practitioners. …”
Get full text
Article -
4646
Interfacial positioning of LiI-doped PEDOT:PSS in homojunction bilayer towards hole extraction and perovskite growth for solar cells
Published 2025-05-01“…In this work, conductive polymer PEDOT:PSS was doped with lithium iodide (LiI) via solution processing to induce the PEDOT separation from PSS phase and PEDOT linear conformation. With this restructuring, LiI-doped PEDOT:PSS film exhibits a higher electrical conductivity and lower work function, and its surface becomes smoother and less hydrophilic. …”
Get full text
Article -
4647
Analysis of the dynamics of mudflows amid climate changes in the high mountain zone of Kabardino-Balkaria
Published 2024-04-01“…Statistical analysis of time series was carried out using the SPSS 20.0 software package. Linear trends were generated using Excel built-in LINEST worksheet function. …”
Get full text
Article -
4648
Biomechanics of Punching—The Impact of Effective Mass and Force Transfer on Strike Performance
Published 2025-04-01“…These findings highlight the importance of optimizing linear punch mechanics and impulse-to-acceleration synchronization in training to enhance effective mass transfer and striking performance.…”
Get full text
Article -
4649
The effects of teleconnections on water and carbon fluxes in the two South America’s largest biomes
Published 2025-01-01“…Using 20 years of monthly data on Precipitation (P), Evapotranspiration (ET), Gross Primary Productivity (GPP), and Ecosystem Water Use Efficiency (EWUE), alongside data from six teleconnections (Antarctic Oscillation - AAO, Atlantic Multidecadal Oscillation - AMO, Oceanic Niño Index - ONI, Atlantic Meridional Mode - AMM, North Atlantic Oscillation - NAO, and Pacific Decadal Oscillation - PDO), we developed a multivariate linear model to assess the relative importance of each teleconnection. …”
Get full text
Article -
4650
Key Nodes Identification Method in Scale-Free Network Based on Structural Holes
Published 2025-01-01“…It introduces two innovations: Dynamic multi-hop bridge detection, extending beyond the 2-hop limitation of E-Burt to quantify long-range bridging influence efficiently; and a weighted fusion model balancing coreness (via MDD) and bridging roles (via structural holes) with linear time complexity.Experiments on synthetic (Barabási-Albert), social (dolphin), infrastructure(Western U.S. power grid), and collaboration (co-authorship) networks demonstrate superiority. …”
Get full text
Article -
4651
Adsorption of Heavy Metals on Bentonitic Soil for Use in Landfill Liners
Published 2023-01-01“…Sorption attributes were determined via batch tests with a soil-solution ratio of 1 : 12.5 (4 g of dry soil to 50 mL of solution). Linear, Freundlich, and Langmuir isotherms were fitted to the experimental data, using as fitting parameters Pearson correlation coefficient (R2) and p value with a significance level α=5%. …”
Get full text
Article -
4652
Conditional distributionally robust dispatch for integrated transmission-distribution systems via distributed optimization
Published 2025-05-01“…To ensure tractability, the model is reformulated into a linear programming problem through the duality theory-based transformation and Conditional Value-at-Risk (CVaR) approximation. …”
Get full text
Article -
4653
Theory of Broadband Transmission of Frequency Modulated Signals Through High-Q Resonators With Continuous Time-Varying Matching Networks
Published 2025-01-01“…Impedance match to a high-Q load with a passive network is fundamentally narrow band as its linear, time-invariant (LTI) property is subject to the Bode-Fano limit. …”
Get full text
Article -
4654
Data-driven cultural background fusion for environmental art image classification: Technical support of the dual Kernel squeeze and excitation network.
Published 2025-01-01“…On this basis, the Rectified Linear Unit activation function and depthwise convolution are introduced after the second layer convolution, and batch normalization is performed to improve the efficiency and robustness of feature extraction. …”
Get full text
Article -
4655
Use of responsible artificial intelligence to predict health insurance claims in the USA using machine learning algorithms
Published 2024-02-01“…The algorithms examined include support vector machine (SVM), decision tree (DT), random forest (RF), linear regression (LR), extreme gradient boosting (XGBoost), and k-nearest neighbors (KNN). …”
Get full text
Article -
4656
Enhanced Adsorption of Orange II Using Cationic Surfactant Modified Biochar Pyrolyzed from Cornstalk
Published 2016-01-01“…After modification, the removal efficiency for anionic dye Orange II (ORII) increased from 46.9% of the virgin cornstalk biochar to 99.7% of the CTAB-modified cornstalk biochar. …”
Get full text
Article -
4657
Agent-Based Control of Interaction Areas in Intralogistics: Concept, Implementation and Simulation
Published 2025-04-01“…For benchmarking, a First Come, First Served heuristic and a Mixed-Integer Linear Programming (MILP) method are also implemented. …”
Get full text
Article -
4658
A Versatile Algorithm for Autofocusing SAR Images
Published 2021-02-01“…The computer simulation results confirm the efficiency of the proposed algorithm even in case of large phase errors.…”
Get full text
Article -
4659
Scaling Torsional Drilling Vibrations: A Simulation-Based Comparison of Downscale and Upscale Drill Strings Under Varying Torque Conditions
Published 2025-02-01“…Numerical simulation was carried out taking into account non-linear interactions, damping effects, and torque variations. …”
Get full text
Article -
4660
Modern deep neural networks for Direct Normal Irradiance forecasting: A classification approach
Published 2024-12-01“…We model the DNI classification problem using four advanced deep neural networks – rectified linear unit (ReLU) networks, 1D residual networks (ResNets), bidirectional long short-term memory (BiLSTM) networks, and transformers – achieving accuracies up to 93.5% without requiring meteorological parameters.…”
Get full text
Article