-
1381
Presenting a model of political behavior based on the theory of shadow management in the public sector with a hybrid method
Published 2025-03-01“…Components related to power and political behavior based on shadow management theory were identified and validated with the kappa coefficient. Based on the research findings, political behavior in the public sector has 72 components in three different dimensions: the white political behavior dimension with 28 components that has a practical function and is based on political behavior knowledge and helps achieve organizational goals; the black political behavior dimension with 26 components that are harmful and act in favor of groups under the supervision of shadow managers and prevent the achievement of the organization's goals; and the gray political behavior with 18 components that may be both beneficial and detrimental to the organization's goals. …”
Get full text
Article -
1382
Intelligent hybrid method to predict generated power of solar PV system
Published 2025-05-01“…The input solar PV power data are broken down into intrinsic mode functions (IMFs) using EMD technique is fed into the PSO-ANFIS, along with important meteorological variables. …”
Get full text
Article -
1383
Engineering safe anti-CD19-CD28ζ CAR T cells with CD8a hinge domain in serum-free media for adoptive immunotherapy
Published 2025-05-01“…CARs are modular synthetic antigen receptors integrating the single-chain variable fragment (scFv) of an immunoglobulin molecule to the TCR signaling. …”
Get full text
Article -
1384
A Fusion Method Based on Physical Modes and Satellite Remote Sensing for 3D Ocean State Reconstruction
Published 2025-04-01“…This study developed an operational-oriented lightweight framework for three-dimensional ocean state reconstruction by integrating multi-source observations through a computationally efficient multivariate empirical orthogonal function (MEOF) method. …”
Get full text
Article -
1385
A New Multi-Parametric MRI-Based Scoring System for Degenerative Cervical Myelopathy: The Severity on Imaging Myelopathy Score (SIMS)
Published 2025-05-01“…<b>Background/Objectives:</b> Degenerative cervical myelopathy (DCM) is the leading cause of functional disabilities of spinal origin in people over 50 years old. …”
Get full text
Article -
1386
Positive Invertibility of Matrices and Exponential Stability of Linear Stochastic Systems with Delay
Published 2022-01-01“…The work addresses the exponential moment stability of solutions of large systems of linear differential Itô equations with variable delays by means of a modified regularization method, which can be viewed as an alternative to the technique based on Lyapunov or Lyapunov-like functionals. …”
Get full text
Article -
1387
On Complex Singularity Analysis for Some Linear Partial Differential Equations in
Published 2013-01-01“…We construct these solutions with the help of series of functions with infinitely many variables which involve derivatives of all orders of X in one variable. …”
Get full text
Article -
1388
Cost-effective process design for methanol synthesis from carbon dioxide hydrogenation
Published 2025-09-01“…Accordingly, this research introduces an optimization framework capable of handling diverse process configurations, operating variables, and their interactions. This approach enables effective optimization using total annual cost (TAC) as the objective function and significantly enhances process design efficiency. …”
Get full text
Article -
1389
Multi-Objective Optimal Design of 200 kW Permanent Magnet Synchronous Motor Based on NSGA-II
Published 2025-05-01“…Interior permanent magnet synchronous motors (IPMSMs) are widely applied as drive motors in electric vehicles because they have the advantages of high power density, high efficiency, and excellent dynamic performance. This paper introduces a framework for multi-objective optimization, tailored for the demands of V-Shaped IPMSMs, which involves high-dimensional variables. …”
Get full text
Article -
1390
COVID-19 recovery: benefits of multidisciplinary respiratory rehabilitation
Published 2021-01-01“…Impressive results on physical recovery were determined after 6 weeks and 3 months, with significant improvement of lung function, muscle force and exercise capacity variables. …”
Get full text
Article -
1391
The Effect of Working Capital on Investment: Evidence from the Tehran Stock Exchange
Published 2025-09-01“…The inclusion of working capital variables reveals higher cash flow coefficients, indicating that conventional models systematically underestimate internal financing's contribution to investment. …”
Get full text
Article -
1392
Signatures of Rapidly Rotating Stars with Chemically Homogeneous Evolution in the First Galaxies
Published 2025-01-01“…We find that the rest-frame UV luminosity of star-forming galaxies can be significantly enhanced by a factor of ∼3−6 when CHE stars above a minimum initial mass of ${m}_{\star ,\min }^{\mathrm{CHE}}\sim 2-10\,{M}_{\odot }$ account for more than half of the total stellar mass following a Salpeter initial mass function. As a result, the UV luminosity functions observed at z ∼ 12−16 can be reproduced with less extreme values of star formation efficiency and UV luminosity stochastic variability. …”
Get full text
Article -
1393
Codesign of Transmit Waveform and Receive Filter with Similarity Constraints for FDA-MIMO Radar
Published 2025-05-01“…Finally, the Riemannian limited-memory Broyden–Fletcher–Goldfarb–Shanno (RL-BFGS) algorithm is employed to optimize the variables in parallel. Simulation results demonstrate that our method achieves a 0.6 dB improvement in SINR compared to existing methods while maintaining competitive computational efficiency. …”
Get full text
Article -
1394
Unsupervised selective labeling for semi-supervised industrial defect detection
Published 2024-10-01“…This has motivated a shift towards semi-supervised learning (SSL), which leverages labeled and unlabeled data to improve learning efficiency and reduce annotation costs. This work proposes the unsupervised spectral clustering labeling (USCL) method to optimize SSL for industrial challenges like defect variability, rarity, and complex distributions. …”
Get full text
Article -
1395
Robust Optimization Research of Cyber–Physical Power System Considering Wind Power Uncertainty and Coupled Relationship
Published 2024-09-01“…Furthermore, the deterministic power balance constraints are relaxed into inequality constraints that account for wind power forecasting errors through fuzzy variables. The lower-level model focuses on minimizing traffic load shedding by establishing a topology–function-constrained information network traffic model based on the maximum flow principle in graph theory, thereby improving the efficiency of network flow transmission. …”
Get full text
Article -
1396
Retrieval of carbon and inorganic phosphorus during hydrothermal carbonization: ANN and RSM modeling
Published 2024-12-01“…Next, Multilayer Perceptron (MLP) and Radial Basis Function (RBF) were used to compare the results and improve the model fit. …”
Get full text
Article -
1397
Support vector regression model for the prediction of buildings’ maximum seismic response based on real monitoring data
Published 2024-12-01“…Our results demonstrate that SVR-MDR model outperform other machine learning models such as kernel ridge regression and decision tree models, and SVR-MDR and RSVR-MDR models outperform conventional loglinear regression and multinomial models, because SVR can map the complex nonlinear function of multiple variables and consider the available information of buildings especially the fundamental frequency. …”
Get full text
Article -
1398
Accurate Sugarcane Detection and Row Fitting Using SugarRow-YOLO and Clustering-Based Spline Methods for Autonomous Agricultural Operations
Published 2025-07-01“…This model introduces the WTConv convolutional modules to expand the sensory field and improve computational efficiency, adopts the iRMB inverted residual block attention mechanism to enhance the modeling capability of crop spatial structure, and uses the UIOU loss function to effectively mitigate the misdetection and omission problem in the region of dense and overlapping targets. …”
Get full text
Article -
1399
Biomechanical Analysis of <i>Camellia oleifera</i> Branches for Optimized Vibratory Harvesting
Published 2024-12-01“…The nonlinear least squares method, based on the hyperbolic tangent function, was employed to fit the bending load–deflection curves of the branches. …”
Get full text
Article -
1400
Randomization-Driven Hybrid Deep Learning for Diabetic Retinopathy Detection
Published 2025-01-01“…Timely identification is crucial for efficient intervention, as untreated diabetic retinopathy can progress to irreversible vision loss. …”
Get full text
Article