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Numerical Solution to the Problem of Thermal Conductivity in a Porous Plate with a Topology of Triply Periodic Minimal Surfaces
Published 2025-03-01“…The analysis was performed using two methods: calculations in MathCAD based on the finite difference method, and modeling in ANSYS using the finite element method. …”
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662
A Bi-Level Demand Response Framework Based on Customer Directrix Load for Power Systems with High Renewable Integration
Published 2025-07-01“…The growing integration of renewable energy sources (RESs) into modern power systems calls for enhanced flexibility and control mechanisms. …”
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663
Combined Effects of Magnetized Irrigation and Water Source on Italian Lettuce (<i>Lactuca sativa</i> L. var. <i>ramosa</i> Hort.) Growth and Gene Expression
Published 2024-11-01“…The results showed that the magnetization treatment increased the electrical conductivity (EC), power of hydrogen (pH), and dissolved oxygen (DO) of the three water sources compared to the non-magnetized treatment. …”
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664
Gas chromatography for analysis and estimation of 13C at natural abundance level in fatty acids produced from Aurantiochytrium limacinum, a sustainable source of polyunsaturated fa...
Published 2025-07-01“…Aurantiochytrium limacinum (A. limacinum) is a promising microbial source of polyunsaturated fatty acids (PUFAs), particularly Docosahexaenoic Acid (DHA, C22:6n-3). …”
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665
Optimization of Two Methods for the Rapid and Effective Extraction of Quinine from <i>Cinchona officinalis</i>
Published 2025-01-01“…This study successfully optimized two advanced extraction methods, microwave-assisted extraction (MAE) and ultrasound-assisted extraction (UAE), for the efficient and rapid recovery of quinine from <i>Cinchona officinalis</i>. …”
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666
Comparative analysis and selection of the geometry of the microphone array based on MEMS microphones for sound localisation
Published 2025-02-01“…The tasks to be addressed include analyzing spatial-frequency characteristics of various microphone array geometries (Uniform Linear Array, Uniform Planar Array, Uniform Circular Array, and Uniform Concentric Array), comparing beamforming algorithms (delay-and-sum, differential, and superdirective), and evaluating their performance under isotropic noise fields and coherent noise sources. The methods used involve the application of both established and author-derived analytical models for transfer functions and directivity coefficients, as well as experimental validation using a prototype device built on a Raspberry Pi 5 platform with an Adafruit PCA9548 8-Channel STEMMA QT expansion board and SPH0645LM4H-B omnidirectional MEMS microphones. …”
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667
Performance Evaluation of Hybrid System (PV/ Wind/ Battery) Integrated with Smart Grids
Published 2025-05-01“…Although the Perturb and Observe method is suggested for wind turbines and photovoltaic systems to generate maximum power output, the Particle Swarm Optimization strategy may generate powerful efficiencies, as explained in this study. …”
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668
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669
Social Programs in the Structure of Expenditures of the Consolidated Budget of the Federa-tion Subject
Published 2020-04-01Get full text
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670
Enhancing access to underutilized ground water potential for improving livelihoods and conflict reduction in Kagera Sub-Basin, Tanzania
Published 2025-05-01“…The study employed a mixed-methods approach, utilizing key informant interviews, household questionnaires, focus group discussions, direct observations, and secondary data sources. …”
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671
Research on multi-stage optimization planning of power internet of things based on seagull optimization algorithm
Published 2025-04-01“…The method models the IES based on electric, gas, and thermal buses, considering the coupling, storage, and conversion of multiple energy sources. …”
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672
Time Synchronization Techniques in the Modern Smart Grid: A Comprehensive Survey
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673
A review of mixed-integer linear formulations for framework-based energy system models
Published 2024-12-01Get full text
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674
Multi-objective particle swarm optimization algorithm-based method for optimal placement and sizing of distributed generations and shunt capacitors in a radial distribution network
Published 2025-09-01“…The objective function, which includes power losses, voltage profile enhancement, and related costs, is optimized through the Multi-Objective Particle Swarm Optimization (MOPSO) method. …”
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Reducing the Break-even Time by Smart Power Managing in Data Center with Renewable Energy
Published 2015-12-01Get full text
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679
Sparse signal transmission under lossy wireless links based on double process of compressive sensing
Published 2017-04-01“…In resource-limited wireless sensor networks,links with poor quality hinder its large-scale applications seriously.Thanks to the inherent sparse property of signals in WSN,the framework of sparse signal transmission based on double process of compressive sensing was proposed,providing an insight into a new way of real-time,accurate and energy-efficient sparse signal transmission.Firstly,the random packet loss during transmission under lossy wireless links was modeled as a linear dimension-reduced measurement process of CS (a passive process of CS).Then,considering that a large packet was often adopted in WSN for higher transmission efficiency,a random linear dimension-reduced projection (a simple source coding operation) was employed at the sender node (an active process of CS) to prevent block data loss.Now,the raw signal could be recovered from the lossy data at the receiver node using CS reconstruction algorithms.Furtherly,according to the theory of CS reconstruction and the formula of packet reception rate in wireless communication,the minimum compression ratio and the maximum packet length allowed were obtained.Extensive simulations demonstrate that the reliability of data transmission and its accuracy,the data transmission volume,the transmission delay and energy consumption could be greatly optimized by means of proposed method.…”
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680
Thermal Simulation in Wire Arc Additive Manufacturing of A 5356 Aluminium Single Track Deposited on 7108 Aluminium Substrate
Published 2025-09-01“…An adapted version of Goldak’s heat source model is integrated with the material deposition strategy. …”
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