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4841
Optimal Multi-Area Demand–Thermal Coordination Dispatch
Published 2025-05-01“…The concurrent integration of the energy, transmission, and reserve capacity markets necessitates a new formulation for determining schedules and marginal prices, which is expected to enhance economic efficiency and reduce transaction costs. …”
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4842
The Conceptual Principles of Evaluating the Economic Potential of Agricultural Enterprises
Published 2025-03-01“…It is found that, despite the significant number of scientific publications on the issue of assessing the economic potential of an enterprise, the analysis of literary sources has revealed unresolved issues regarding: the differentiation of the concepts of «assessment» and «evaluation», which are often equated and used as synonyms; the lack of a sufficiently clear scientific position on defining the principles of potential evaluation; insufficient attention from scientists to the criteria for evaluating the potential of an enterprise; the substantiation of the targeted orientation of evaluating the economic potential of an enterprise and the directions of its evaluation; the debate over assessing the economic potential of an enterprise in both natural and monetary terms; the significant number of methods for evaluating the potential of an enterprise, which requires systematization; the determination of individual indicators of assessment of the economic potential of an enterprise, which is more closely related to the efficiency of its implementation. …”
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4843
Optimization of microwave vacuum drying of pineapples: A three-stage approach
Published 2025-03-01“…The present study aims to optimize the microwave vacuum drying (MVD) of pineapples using three analytical stages: One-way analysis of variance (ANOVA), the Taguchi method, and process adjustment. Key performance indicators, including drying curve, rehydration rate, color, texture, energy consumption, and sensory evaluation, were assessed to determine optimal settings. …”
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4844
Formation of a Generalized System of Indicators of Regional Economic Security
Published 2024-11-01“…To achieve this goal, at the initial stage of the study, a system of indicators was formed, consisting of 26 indicators characterizing the production, financial, social and other aspects of the life of the regions that determine economic security. The information compression method, the principal component analysis, were applied to the selected indicator system. …”
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4845
Optimizing Vehicle Body Cross-Sections Using a Parametric Mathematical Model
Published 2024-12-01“…In the example of this paper, after the optimization of the established meshless model, the mass of the whole vehicle is reduced by 30%, and the stiffness of the whole vehicle is greater than that of the benchmark vehicle (5128 N/mm, 4386 N/mm), and at the same time, compared with the conceptual design method of the body of CAE technology, the modeling time is greatly reduced, and the computational efficiency of the analytical method is greatly improved compared with the finite element method.…”
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4846
Optimizing TSP-MMC Performance in Non-Homogeneous Environments
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4847
MULTI-WAVE ULTRASONIC CONTROL OF CONCRETE
Published 2017-07-01“…Therefore usage of an ultrasonic concrete testing method is limited by assessment of its strength. Joint usage of several wave types, so-called multi-wave testing, allows to refine metrology parameters of the ultrasonic method and to gain more information while determining physical and mechanical properties of concrete in laboratory and in situ conditions. …”
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4848
Effect of organic solvents on earwax cortisol extraction in Hanwoo cattle
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4849
Engineering europium nanoparticle-HIV-1 p24 conjugates as a novel platform for rapid and sensitive antibody detection
Published 2025-08-01“…However, fluorescent nanoparticle-antigen conjugates have become an innovative method for immunogenic detection thanks to the recent developments in nanotechnology. …”
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4850
Proposing Hybrid Architecture to Implement Cloud Computing in Higher Education Institutions Using a Meta-synthesis Appro
Published 2017-12-01“…The aim of this study is to use a meta-synthesis method for the first time to analyze the previously published studies and to suggest appropriate hybrid cloud migration architecture (IUHEC). …”
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4851
Low-temperature partitioning extraction optimized for antibiotics quantification in sewage sludge by liquid chromatography-tandem mass spectrometry
Published 2025-04-01“…The present work describes the development and validation of an analytical method for the simultaneous determination of three antibiotics—sulfamethoxazole (SMX), sulfadiazine (SDZ), and trimethoprim (TMP)—in sewage sludge. …”
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4852
Finite element analysis and structural optimization design of multifunctional robotic arm for garbage truck
Published 2025-04-01“…Through the theory of relative motion of linkage mechanisms, the motion mechanics, including forward and inverse kinematics problems, are analyzed, and methods for calculating joint driving forces, rod angular velocities, and other parameters are determined. …”
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4853
The effect of the “Hydro Rex Vital” drug on zootechnical and economic indicators of broiler chickens
Published 2025-01-01“…In research, it is advisable to use the Russian production efficiency index instead of the European productivity index to quickly determine the winning group.…”
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4854
Design and Experiment of DEM-Based Layered Cutting–Throwing Perimeter Drainage Ditcher for Rapeseed Fields
Published 2025-08-01“…This provides practical theoretical and technical support for efficient ditching equipment in rice–rapeseed rotations, enabling resource-saving design for clay loam soils.…”
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4855
Estimation of the equivalent conicity of wheel treads with worn rolling surface
Published 2018-06-01“…The method is based on calculating the coefficients of a polynomial over even grades of the lateral oscillations amplitude of a single freely moving wheelset in the tangent segment of the track. …”
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4856
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4857
Development of technology for preparation of pressed beet pulp for pectin extraction
Published 2023-07-01“…However, to ensure the maximum effect, it is necessary to prepare plant materials for extraction, since biotechnological methods have a point focus, as a result of which, under suboptimal conditions, the efficiency of extracting biologically active substances will be reduced. …”
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4858
Justification of requirements for air pressure in car tires during tests on roller stands
Published 2025-07-01“…These parameters have a considerable impact on the speed and force losses of power in tires.To take into account the force and speed components of power losses in wheel tires while testing cars, a technique was proposed that allows to reduce their impact on test results considerably, and measurement results obtained by testing cars on the roller stand and in road conditions were presented.Materials and methods. To determine the force component of losses in a tire, the experimental studies were conducted to define the rolling resistance coefficient of tires on two kinematically unrelated rollers of the power stand. …”
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4859
Assessing and Reducing Energy Consumption of Grain Cleaning and Drying Equipment
Published 2019-12-01“…The authors developed methods for determining and analyzing input and output data, evaluating energy efficiency status, and principles for updating equipment. …”
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4860
Using the Sectoral Structure of the Economy to Select Competing Regions (on the Example of the Amur Region)
Published 2022-12-01“…As a direction for further research, one should consider determining the specialization of regions using localization coefficients and, on its basis, the formation of a statistical set of competing regions. …”
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