Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
-
14481
An adaptive k-means clustering algorithm based on grid and domain centroid weights for digital twins in the context of digital transformation
Published 2025-05-01“…The algorithm automatically determines the optimal number of clusters k and initial centroids. …”
Get full text
Article -
14482
Optimization of Truck Platoon Size in Freeway Diverging Areas Based on Comprehensive Performance Evaluation
Published 2025-01-01“…Therefore, to balance the benefits between truck platoons and small vehicles, a comprehensive evaluation model was established, considering traffic efficiency, safety, and fuel economy. The analytic hierarchy process (AHP) method was employed to determine the importance of each indicator, resulting in a composite score. …”
Get full text
Article -
14483
Development and Comparison of Interrupt-Based and Analog-to-Digital Converter Algorithms for Seed Counting in Precision Planters
Published 2024-12-01“…Each research initiative aims to address specific challenges associated with these sensors, with the overarching goal of facilitating effective commercialization, optimizing resource use, and minimizing waste.Materials and MethodsTwo distinct algorithms, utilizing analog-to-digital converter and interrupt-based methodologies, were meticulously developed and thoroughly evaluated to determine the more effective method for monitoring. …”
Get full text
Article -
14484
Workplace Incivility and Job Alienation: Analyzing the Mediating Role of Social Capital and the Moderating Role of Psychological Capital
Published 2025-06-01“…This sample was selected using a stratified random sampling method. To measure workplace incivility, we utilized the Blau & Andersson (2005) questionnaire, which comprised 7 items. …”
Get full text
Article -
14485
Floristic zoning of high-mountain landscapes of the Central and North-Eastern Caucasus
Published 2023-03-01“…To carry out floristic zoning of high-mountain landscapes of the Central and North-Eastern Caucasus.Material and Methods. A list of obligate petrophytes was compiled based on the results of processing the authors' own field collections and taking into account information from floristic reports and determinants. …”
Get full text
Article -
14486
Re-use of Building Products in the Netherlands
Published 2019-01-01“…Although the challenges to develop methods to efficiently process (remanufacture, resize, recondition) used components into new products while securing quality standards, safety requirements and economic viability exist; cascading reuse can help to overcome barriers related to public perception and consumption of used products. …”
Get full text
Article -
14487
Synthesis, physicochemical properties and antimicrobial activity of a di-aminopropionic acid hydrogen tri-iodide coordination compound
Published 2024-12-01“…In vitro antimicrobial activity evaluation was performed using two-fold serial dilution method. The obtained results demonstrated efficiency against both gram-positive (Staphylococcus aureus) and gram-negative (Escherichia coli, Pseudomonas aeruginosa, Acinetobacter baumannii) bacteria including MDR strains that cause infectious disease. …”
Get full text
Article -
14488
Stagnation and Pseudo‐Stagnation Lines for Separating 3D Groundwater Flow Systems in Tóthian Basins
Published 2025-05-01“…In this study, we first derive a transient solution for 3D Tóthian basin flow under spatially undulating and periodically changing water table and examine the occurrence of stagnation points or pseudo‐stagnation points, which constitute stagnation lines or pseudo‐stagnation lines in the 3D domain. Then, we propose a method of delineating 3D groundwater flow systems using stagnation or pseudo‐stagnation lines for the first time, and successfully apply it to 3D synthetic basins with either steady‐state or transient groundwater flow. …”
Get full text
Article -
14489
Initial Goal Allocation for Multi-agent Systems
Published 2024-05-01“…We introduce two algorithms whenthe goals are structured in a hierarchical goal tree structure,and then test their efficiency across a variety of baseline al-location methods. …”
Get full text
Article -
14490
Application of Artificial Neural Networks and Adaptive Neuro-Fuzzy Inference Systems to Predict Activated Carbon Properties for Methane Storage
Published 2014-04-01“…The obtained results from these two models are found to be satisfactory. The coefficients of determination for these models were 0.982 and 0.984, respectively. …”
Get full text
Article -
14491
Resource Allocation in User-Centric Cell-Free Massive MIMO URLLC Systems With Network Slicing
Published 2025-01-01“…For the resource allocation problem, a successive rate lower bound maximization algorithm is employed to obtain the convex lower bound of the data rate under short packet transmission, and the successive convex approximation (SCA) method is used to determine the optimal bandwidth and frequency allocation. …”
Get full text
Article -
14492
Effects of Different Inhibitors on the Corrosion Mitigation of Steel Rebar Immersed in NaCl-Contaminated Concrete Pore Solution
Published 2024-11-01“…Therefore, it needs a proper corrosion mitigation method. Various types of corrosion inhibitors are used to mitigate the corrosion of steel rebar in chloride-contaminated concrete; however, selecting the appropriate inhibitor and determining its optimal concentration remains a concern. …”
Get full text
Article -
14493
The Process of Separating Bovine Serum Albumin Using Hydroxyapatite and Active Babassu Coal (Orbignya martiana)
Published 2016-01-01“…For isotherms, equilibrium data studies were carried out using the Langmuir and Freundlich models, in addition to determining the efficiency of adsorptive process. The results of the zeta potential showed loads ranging from +6.9 to −42.8 mV. …”
Get full text
Article -
14494
Feasibility of Mental Health Triage Call Priority Prediction Using Machine Learning
Published 2024-12-01“…Background: Optimum efficiency and responsiveness to callers of mental health helplines can only be achieved if call priority is accurately identified. …”
Get full text
Article -
14495
Smart Energy Strategy for AC Microgrids to Enhance Economic Performance in Grid-Connected and Standalone Operations: A Gray Wolf Optimizer Approach
Published 2025-06-01“…To assess performance, 100 independent runs per method were conducted, comparing GWO against particle swarm optimization (PSO) and genetic algorithms (GAs). …”
Get full text
Article -
14496
Awarding Performance-Based Bonuses to Top Managers of Russian State-Owned Companies
Published 2017-09-01“…The issue-related methodology is elaborated and implemented in several successive stages: 1) the particular indicators system formation characterizing the corporate performance in an integrated fashion; 2) the normalization of such indicators values; 3) calculation of the integrating corporate efficiency indicator (quantitative evaluation); 4) qualitative evaluation of managerial effectiveness; 5) elaboration of a progressive scale: integrating corporate efficiency indicator - the level of awarding bonuses to the company top managers and 6) determination of the bonus level for the management (board) of the company. …”
Get full text
Article -
14497
Adaptive Stochastic Approach for Evaluating Service Level Using a (SIM-ESL) Module Developed for Optimizing Product Availability and Order Accuracy
Published 2025-06-01“…While, Taguchi method used to optimize and determine relative magnitude of the effect of various factors and their interactive. …”
Get full text
Article -
14498
Quality of Life, Self-Esteem, and Stress among First-Semester Student Nurses in Indonesia: A Cross-Sectional Study
Published 2025-02-01“…Methods In total, 300 nursing students were recruited to participate in a quantitative descriptive cross-sectional mental health survey to determine the quality of life, self-esteem, and stress levels of first-semester students across multiple nursing education centers. …”
Get full text
Article -
14499
A Comprehensive Review of Crop Chlorophyll Mapping Using Remote Sensing Approaches: Achievements, Limitations, and Future Perspectives
Published 2025-04-01“…., 530 nm, 670 nm, and 705 nm) provide high prediction accuracy. Machine learning methods, such as random forest and support vector regression, exhibit excellent performance, with determination coefficients (R<sup>2</sup>) typically exceeding 0.9, although overfitting remains an issue. …”
Get full text
Article -
14500