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721
A novel global MPPT method based on sooty tern optimization for photovoltaic systems under complex partial shading
Published 2025-07-01“…Specifically, under the most challenging PSC scenario (Pattern 4), the proposed method achieved a tracking efficiency of 99.94%, with an average power output of 1676 W and a response time of 0.5 s, outperforming PSO (97.1%, 1630 W), GWO (94.2%, 1580 W), and P&O (56.5%, 950 W). …”
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722
Fair allocation of fixed cost in one- and two-stage systems using data envelopment analysis
Published 2024-11-01“…This method does not have the complexity of calculations of previous methods.Originality/Value: The results of the proposed method have been analyzed on real data, 29 branches of Iranian banks in a one-stage. …”
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723
EXPERIMENTAL STUDIES OF A MODEL FOR OPTIMIZING THE PORTFOLIO OF A PROJECT-ORIENTED ORGANIZATION BASED ON THE ENTROPY CONCEPT
Published 2020-12-01“…The model makes it possible to obtain solutions on the optimal structure of a portfolio of projects in terms of its value under given resource constraints (in the form of a share of total energy and output energy) and energy entropy. The studies substantiated the possibility of adjusting the model in terms of the optimization criterion (maximizing value, minimizing energy entropy) and adding restrictions on the maximum permissible border of information entropy and energy efficiency. …”
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724
Machine learning investigation of wavy fin using penta type nanomaterial with multiple Parameters: Computational design
Published 2025-10-01“…Nanofluid characterization of wavy fins is applied extensively solar thermal collectors, electronic cooling, where enhanced thermal conductance maximizes the device efficiency. AI (artificial intelligence) methods can be utilized to model heat transfer behavior, design optimal fin geometry, and determine the most suitable nanofluid mixtures for a particular application. …”
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725
Microwave Device for Obtaining Extracts from Plant Materials
Published 2017-12-01“…A device is proposed for implementing this method. In order to increase the productivity, it is reasonable to develop an extractor of continuous action, and for this purpose the input and output channels should be designed so that their length corresponds to the length of the below cutoff waveguide that provides operation safety of the personnel working with the microwave device. …”
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726
Control of three-level quadratic DC-DC boost converters for energy systems using various technique-based MPPT methods
Published 2025-04-01“…Despite its simplicity and ability to ensure voltage balance across the output capacitors, this architecture suffers several drawbacks. …”
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727
Robust Optimal Operation Method for Active Distribution Networks with Multiple Types of Regulation Resources Considering Source and Load Uncertainties
Published 2025-04-01“…The proposed algorithm demon-strates better computational performance compared to conventional methods.…”
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728
A Machine Learning Method for the Fast Simulation of the Scattering Characteristics of a Target Under a Planar Layered Medium
Published 2025-04-01“…The numerical results demonstrate that, compared with traditional machine learning methods, the cyclic nested machine learning network architecture offers higher prediction accuracy and learning efficiency, validating the effectiveness of the proposed method.…”
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729
Evaluation of Manufacturing Innovation Performance in Wuhan City Circle Based on DEA-BCC Model and DEA-Malmquist Index Method
Published 2022-01-01“…The innovation performance of the manufacturing industry in the Wuhan city circle is evaluated based on the relevant data from 2018 to 2020 in 9 cities of Hubei Province within the Wuhan city circle using the DEA-BCC model, the DEA-Malmquist index method, and the location quotient method. This article measures the agglomeration level of innovation elements in the Wuhan city circle, constructs a performance evaluation index system including two input indicators: R&D expenditure and R&D personnel, and two output indicators: new product sales revenue and number of patent applications; evaluates the innovation performance of 27 manufacturing industries in the Wuhan city circle from five aspects: technical efficiency change (effch), technical progress change (techch), pure technical efficiency change (pech), scale efficiency change (sech), and total factor productivity change (tfpch), and compares and analyzes the innovation performance of Wuhan, Xianning, Xiantao, and Tianmen using the DEA-BCC model and DEAP 2.1. …”
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730
Realizing Excellent n‐ and p‐Type Niobium‐Based Half‐Heusler Compounds Based on Thermoelectric Properties and High‐Temperature Stability
Published 2020-06-01“…The performance of a 2π‐module based on the best n‐type Nb0.75Ti0.1CoSb and p‐type FeNb0.9Ti0.1Sb is simulated by using the 3D finite element method. The maximum output power density (ωmax) and conversion efficiency (ηmax) of 2.3 W cm−2 and 4.0%, respectively, are obtained when the cold‐ and hot‐side temperatures are 298 and 773 K, respectively.…”
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731
Research on the Method of Air Traffic Control Instruction Keyword Extraction Based on the Roberta-Attention-BiLSTM-CRF Model
Published 2025-04-01“…In recent years, with the increasing complexity of air traffic management and the rapid development of automation technology, efficiently and accurately extracting key information from large volumes of air traffic control (ATC) instructions has become essential for ensuring flight safety and improving the efficiency of air traffic control. …”
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732
Study of the energy flow and Global Warming Potential (GWP) of alfalfa and maize silage production with different water supply sources (a case study: Qazvin Plain)
Published 2023-09-01“…Energy indices were estimated based on the analysis of farm inputs and outputs. GWP was calculated using the Life Cycle Assessment (LCA) method and SimaPro 8.2 software. …”
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733
A new combined analytical–numerical probabilistic method for assessing the impact of DERs on the voltage stability of bulk power systems
Published 2025“…The Metropolis–Hastings sampling technique then estimates these posteriors numerically, enabling accurate predictions of DERs and load outputs. Voltage stability analysis was performed using the continuation power flow method and validated on the IEEE 59- bus test system in MATLAB/Simulink. …”
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734
Development of a comprehensive school anti-bullying logic model in Abu Dhabi: a multi-method participatory approach
Published 2025-08-01“…The logic model developed has organized components: inputs/resources, activities, outputs, outcomes, impact and assumption and external factors. …”
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735
MEL-YOLO: A Novel YOLO Network With Multi-Scale, Effective, and Lightweight Methods for Small Object Detection in Aerial Images
Published 2024-01-01“…This method results in fewer parameters, lower GFLOPs, and higher FPS. …”
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736
Optimal Trajectory Planning for Wheeled Robots (OTPWR): A Globally and Dynamically Optimal Trajectory Planning Method for Wheeled Mobile Robots
Published 2024-09-01“…This method leverages differential flatness to reduce dimensionality and decouple the problem, achieving globally optimal, collision-free paths in a two-dimensional flat output space through diagonal search and polynomial trajectory optimization. …”
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737
An improved RIME optimization algorithm based maximum power point tracking method for photovoltaic system under partially shading condition
Published 2025-06-01“…Additionally, in terms of maximum output power, the proposed method achieved an average improvement of 0.97% and 3.48% over the aforementioned methods, respectively. …”
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738
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739
Eficiência e impacto do contexto na gestão através do DEA: o caso da UEG Efficiency and impact of the context in the management through the DEA: case study of the UEG
Published 2012-12-01“…<br>This work shows the contribution of the method Data Envelopment Analysis (DEA) in the evaluation of the efficiency of organizations that operate in differentiated contexts. …”
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740
Enhanced photovoltaic cooling using ZnO/TiO₂ hybrid nanofluids: numerical and experimental analysis
Published 2025-05-01“…In order to evaluate temperature variations, electrical efficiency, and power output for every cooling method, computational fluid dynamics (CFD) simulations were used in conjunction with experimental testing. …”
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