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Lipase production from Bacillus safensis VC-6 isolated from the volcanic region of Copahue: optimization and functional genomic insights
Published 2025-08-01“…Lipase production from various microorganisms is well-studied. However, optimization studies remain limited for lipases sourced from halotolerant bacteria, such as Bacillus safensis strain VC-6, known to grow above 10% (w/v) NaCl and 50°C. …”
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1662
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1663
Automation of the Formation of a Mathematical Formulation of Kinetics for Multistage Chemical Reactions and Numerical Solution to a Direct Problem
Published 2023-12-01“…The kinetic parameters values were taken from literary sources. The direct kinetics problem was solved using algorithms: the Gear method, the Runge-Kutta method of the 4th order, and the scipy.odeint() method of the Python language. …”
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1664
An Integrated Experimental-Simulation Calibration Method for the Constitutive Model of 6005A-T6 Aluminum Alloy Welds
Published 2025-02-01“…Additionally, the adaptability of the constitutive model to the calibration method and the influence of optimization results are discussed and analyzed. …”
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1665
Intelligent Operation Dynamic Characteristics of Heat Pump System in Integrated Electric-thermal Cooperative Grid Based on Game Optimization Algorithm
Published 2024-01-01“…To improve the comprehensive utilization of regional energy and promote low-carbon development, this study constructs an integrated energy system for typical areas, such as parks, including a new energy power generation system driven by photovoltaic and wind power, heating and cooling energy supply systems for ground-source/air-source heat pumps, water chillers, and energy storage equipment. …”
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1666
Optimal Allocation of Irrigation Water Under Different Flow Scenarios Using Multi-stage Stochastic Programming by Emphasizing Economic Productivity
Published 2025-01-01“…In this study, the aim was to allocate and distribute water between networks and lower crops of Maroon reservoir dam The multi-stage stochastic programming method was used to develop the optimization model under three scenarios of arid, normal and wet years in two management modes and the results were compared with the traditional management figures. …”
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1667
Optimal Allocation of Shared Energy Storage in Low-Carbon Parks Taking into Account the Uncertainty of Photovoltaic Output and Electric Vehicle Charging
Published 2025-06-01“…To address these challenges, this study proposes a two-stage robust optimization method for shared energy storage configuration in a park-level integrated PV–storage–charging system (PV-SESS-CS). …”
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1668
Intelligent Fault Diagnosis of Inter-Turn Short Circuit Faults in PMSMs for Agricultural Machinery Based on Data Fusion and Bayesian Optimization
Published 2024-11-01“…Thirdly, to tackle the issue of hyperparameter tuning in deep learning models, a hyperparameter optimization method based on Bayesian optimization is proposed. …”
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1669
Crucial heat damage analysis and optimization of a mid-sized pickup truck based on a deep Gaussian process model
Published 2025-04-01“…Based on simulation results, a multi-objective two-layer deep Gaussian process model predicted heat source temperatures. The positions of cooling components were optimized using a genetic algorithm with heat-sensitive locations as the objectives. …”
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1670
Quantification of Minerals in Edible Mushrooms via Optimized Microwave-Assisted Digestion: Nutritional Contributions of Fe, Mg, Na, K, and Ca
Published 2024-12-01“…Thus, the aim of this study was to determine the mineral composition of different cultivated (<i>A. bisporus</i> and <i>P. ostreatus</i>) and wild edible mushrooms (<i>A. crocodilinus</i>, <i>A. arvensis</i>, <i>A. silvicola</i>, <i>A. impudicus</i>, <i>M. mastoidea</i>, <i>M. rhacodes,</i> and <i>P. ostreatus</i>) collected in the south of Spain and north of Morocco. First, the optimization of a microwave-assisted digestion method was carried out using a Box–Behnken design with a response surface methodology to quantify the total content of five metals: Fe, Mg, Na, K, and Ca in mushrooms. …”
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1672
An Empirical Comparison of Urban Road Travel Time Prediction Methods—Deep Learning, Ensemble Strategies and Performance Evaluation
Published 2025-07-01“…This study compares the predictive performance of deep learning methods with traditional shallow learning methods for urban road travel time prediction, and explores the potential for improving prediction effectiveness through multi-run training strategies for hyperparameter optimization and ensemble learning. …”
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1673
Deep Learning Based 3D Visualization Health Condition Monitoring Method for Anchor Digging Machines
Published 2025-07-01“…Finally, combined with examples, the 3D visualization health condition monitoring system of the anchor digging machine was developed, which realized the data mapping between the integrated coal mining working face and the 3D visualization model and verified the correctness and feasibility of the method proposed in this study.Results and DiscussionsFor the performance validation experiments of the SDAE‒DT Net model, the sensitivity analysis experiments for PSO hyperparameter optimization showed that the best results were achieved when the population size and inertia factor were 40 and 0.5, respectively. …”
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1674
A Post-evaluation Index System of Active Distribution Network Project and Its Comprehensive Evaluation Method
Published 2021-02-01“…The corresponding fuzzy comprehensive evaluation method was proposed. Finally, the feasibility and superiority of the index system and evaluation method were verified by an example.…”
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1675
Review and Prospect of Modeling Method and Application Scenarios of Virtual Energy Storage under Integrated Energy System
Published 2024-06-01“…Considering the diversity and complexity of energy devices and networks, as well as the disparity in energy time scales, the source, grid and load with adjustable characteristics within the system are modeled as storage elements using energy balance principles, and a virtual energy storage system is constructed with them, which is incorporated into the optimization and scheduling of the IES. …”
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A numerical method for solving ill-posed problems for two-dimensional integral equations of the first kind
Published 2022-09-01“…The paper describes the formulation of the problem, highlighting the existing problems that need to be resolved, developed and validated a suitable numerical method. It uses the theoretical bases and methods of functional analysis, computational mathematics, theory of solution of incorrectly formulated problems of the theory of calculus of variations and optimization methods. …”
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1678
Effect of chitosan concentration on hydroxyapatite/chitosan composite synthesis using the in-situ method as a dye adsorbent
Published 2024-10-01“…The hydroxyapatite/chitosan (HAp/CTS) composite was synthesized via the in-situ method, utilizing natural sources such as calcium ions from cuttlefish bones and chitosan extracted from shrimp shells. …”
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1679
Method of Small Apartment Plan Design, Evolution, and Application in A. Klein’s Projects of the Second Half of the 1920s
Published 2025-03-01“…This paper carries out a detailed analysis of the method of designing a plan of a small-sized apartment developed by Alexander Klein, a Russian-German-Israeli architect. …”
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1680
Time Synchronization Techniques in the Modern Smart Grid: A Comprehensive Survey
Published 2025-02-01Get full text
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