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8661
Implementation model of the production process control system at a car service enterprise
Published 2025-06-01“…Taking into account the established indicator and the efficiency criterion, the optimal number of control system elements is determined depending on the intensity of car arrival in the service zone. …”
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8662
APPROACHES TO ASSESSING FACTORS OF CONSUMER BEHAVIOR
Published 2018-06-01“…All indicators are calculated based on representative samples according to the methods tested in the world for a long time. The paper considers the specifics of these indicators in Russia and abroad, describes the methods of calculating the main indexes. …”
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8663
Evapotranspiration and water response function of squash cv. ‘Italiana’ under different cultivation conditions
“…ABSTRACT Aiming to support projects and managements of irrigation for vegetables in the Mid-North region of Mato Grosso state, Brazil, this paper determined crop evapotranspiration (ETc), crop coefficients (Kc) and water response function of summer squash (Curcubita pepo) cv. …”
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8664
Design and Analysis of an Interior Permanent Magnet Synchronous Motor for a Traction Drive Using Multiobjective Optimization
Published 2024-01-01“…The operation performance of the motor is analyzed by the finite element simulation and efficiency map. In order to ensure the comprehensive operation index of the IPMSMTD, the vibration noise and modal analysis are carried out, which verifies the rationality of the designed motor and the optimization method.…”
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8665
A Numerical Study for Solving Fractional-Order Optimal Control Systems with Free and Non-Free Terminal Time Using B-Cubic Spline
Published 2025-04-01“…A numerical comparison has been introduced between the analytical solutions with numerical solutions using the proposed method. Exemplifications of implementations using various computer simulations revealed that the proposed method is both accurate and efficient. …”
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8666
Error performance of multi-branch dual-hop PF cooperative systems
Published 2016-09-01“…Design of multi-branch dual-hop phase-only forward(PF)cooperative systems with continuous phase frequency shift keying(CPFSK)modulation needs to determine the number of branch and modulation index.The usual solution of determining the above parameters is the time-consuming and inefficient computer simulation.An efficient solution of determining these parameters is theoretical analysis method.Semi-analytical expressions for the average bit error rate(ABER)of multi-branch dual-hop PF cooperative systems in conjunction with discrimination detection CPFSK over time-selective Rayleigh fading channels was presented.Two cases with and without antenna selection at the relays and maximum-ratio combining(MRC)receive diversity at the destination were considered.The simulation results show that numerical calculation results and simulation results for the ABERs of PF,discrimination detection,CPFSK cooperative systems are consistent and show that the above ABER theory results of CPFSK cooperative systems can be used to design PF cooperative systems.…”
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8667
On the Mutual Influence of Voltage Control Modes and the Compensation of Reactive Power in the Electrical Networks of Industrial Enterprises
Published 2021-06-01“…The efficiency of an enterprise’s power supply system depends on the quality of electricity and the losses of the latter in electrical networks; both being largely determined by the modes of voltage control and reactive power compensation. …”
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8668
STOCHASTIC APPROACH FOR EVALUATION OF RELIABILITY AND RESIDUAL LIFE OF TRANSPORT STRUCTURES
Published 2014-10-01“…Such approach for operated structures looks rather ivory-towered because the actual transport loads have a large statistical dispersion, they are characterized by periodicity, dynamic character, they can criss-cross structures and change in time as in short- so in long term prospects as well.Introduction of СТБ ISO 2394-2007 “Reliability of construction structures” on the territory of Belarus has provided an opportunity to pass from deterministic approach on evaluation of reliability and technical state of operated structures that considers virtual impact of substitute design loading on a real structure to probability approach that considers impacts of actual loadings in specific period of time and which can be determined with the help of experiments. Application of reliability parameter as a criterion of transport structure residual life which is determined with the help of probability method will make it possible to improve significantly the evaluation accuracy due mathematical precise accounting of peculiar features pertaining to actual impacts on specific transport structure and thus it will bring criteria for evaluation of transport structure residual life in accordance with the world development level of construction science and technology.…”
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8669
Global de-trending significantly improves the accuracy of XGBoost-based county-level maize and soybean yield prediction in the Midwestern United States
Published 2024-12-01“…Notably, GDT emerged as a standout performer, significantly reducing the average yield prediction error by 0.091 t/ha for soybean and 0.158 t/ha for maize with respect to NTP, and concurrently improving the determination coefficient (R2) by 20.6% and 19.6% for soybean and maize, respectively. …”
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8670
Differences in Finger Dexterity in Patients With Mild and Moderate Alzheimer's Disease—A Study of Cognitive Function by Disease Severity
Published 2025-03-01“…The Mann–Whitney U test and effect size were used to compare parameter values between the two groups (mild and moderate AD), and the calculated p values were corrected using the Bonferroni method. The Spearman rank correlation coefficient was calculated to determine the association between finger parameters and cognitive function (Mini‐Mental Examination [MMSE]). …”
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8671
Agreement Between Resting Energy Expenditure Predictive Formulas and Indirect Calorimetry in Non-Dialysis Dependent Chronic Kidney Disease
Published 2024-11-01“…Background and Aims: The gold standard method for measuring resting energy expenditure (REE) is indirect calorimetry (IC) using an expensive device that requires specialized training. …”
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8672
Enhanced Short-Time Thermal Transient Model and Testing Procedure for High Power Density Motors, Such as in Supercar Traction
Published 2025-01-01“…The short-time thermal transient (STTT) test is an efficient and precise method for determining the winding thermal capacitance and winding-to-back-iron thermal resistance in ac motors. …”
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8673
Investigating the relationship between mental health literacy, care burden and emotional styles in family caregivers of people with mental disorders
Published 2025-08-01“…Methods This descriptive correlational study was conducted in 2023 on 215 caregivers of patients with mental disorders who had been selected from 4 psychiatric hospitals in Tehran, Iran by quota sampling method. …”
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8674
Estimation of elbow flexion torque using equilibrium optimizer on feature selection of NMES MMG signals and hyperparameter tuning of random forest regression
Published 2025-02-01“…The performance of the GLEO-coupled with the RFR model was compared with the standard Equilibrium Optimizer (EO) and other state-of-the-art algorithms in physical and physiological function estimation using biological signals.ResultsExperimental results showed that selected features and tuned hyperparameters demonstrated a significant improvement in root mean square error (RMSE), coefficient of determination (R2) and slope with values improving from 0.1330 to 0.1174, 0.7228 to 0.7853 and 0.6946 to 0.7414, respectively for the test dataset. …”
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8675
Development and validation of the perceived compassion scale: a reliable tool for assessing patient-centered nursing care
Published 2025-06-01“…It contributes to excellence in nursing practice and facilitates nursing care. Methods This study, designed as a methodological type, was conducted with 398 patients between October and March 2023. …”
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8676
Predicting Calcein Release from Ultrasound-Targeted Liposomes: A Comparative Analysis of Random Forest and Support Vector Machine
Published 2024-11-01“…RF and SVM models were trained and evaluated using mean absolute error (MAE), mean squared error (MSE), coefficient of determination (R²), and the a20 index as performance metrics. …”
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8677
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8678
Impact of resilience, social support, and perceived health status on happiness among nursing students: A cross-sectional study
Published 2025-04-01“…This study aimed to examine factors influencing nursing students’ happiness in the post-pandemic era to inform interventions for improved well-being and future success. Methods & Materials: A cross-sectional study was conducted on 250 full-time nursing students at a university in Vietnam. …”
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8679
Development of a mental health-related structural stigma measurement framework in the healthcare system setting: A modified Delphi study.
Published 2025-01-01“…Smith's salience index was calculated to measure consensus and Kendall's coefficient of concordance to determine the degree of agreement. …”
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8680
Prediction of the Possibility of Hemorrhagic Syndrome during Combined Antiplatelet Therapy According to the Krasnodar Region Registry
Published 2019-11-01“…To develop a model and software module for predicting possible bleeding in patients with ACS combined with AF taking three-component antithrombotic therapy.Materials and Methods. To build prognostic models for the development of hemorrhagic syndrome, a statistical method was used for classification trees and the neural network procedure implemented in the STATISTICA package. …”
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