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34 resultados encontrados.

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Avaliação bioeconômica de estratégias de alimentação em sistemas de produção de leite. 2. Metodologia alternativa: nível de utilização de capital Bioeconomic evaluation of feeding strategies in milk production systems. 2. Alternative methodology: level of capital utilization
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Avaliação bioeconômica de estratégias de alimentação em sistemas de produção de leite. 2. Metodologia alternativa: nível de utilização de capital Bioeconomic evaluation of feeding strategies in milk production systems. 2. Alternative methodology: level of capital utilization
Francisco Palma Rennó et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Objetivou-se desenvolver uma metodologia alternativa para avaliação bioeconômica de estratégias de alimentação para rebanhos leiteiros e avaliar a produtividade física e a eficiência bioeconômica de sistemas de ...
LCC LCC:Animal cultureIdioma eng
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Impact of Data Quality Types on Computational Time in Data Source Selection Using Ant Colony Optimization
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Impact of Data Quality Types on Computational Time in Data Source Selection Using Ant Colony Optimization
Nor Amalina Mohd Sabri et al · MMU Press · 2025 · ISSN 2821-370X
Data quality varies dramatically from source to source, even within the same domain. Given these challenges, data source selection has emerged as a crucial step in information integration. It demands efficient and scalab...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Proposal of a Parameterized Methodology for the Hydrodynamic Design of High-Efficiency Pelton Rotors Validated by Multiphase CFD Simulations
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Proposal of a Parameterized Methodology for the Hydrodynamic Design of High-Efficiency Pelton Rotors Validated by Multiphase CFD Simulations
Daniel O. Silva et al · Wiley · 2026 · ISSN 1542-3034
This work presents and validates a direct analytical methodology for the parametric hydrodynamic design of Pelton rotors. The proposed approach combines a one-dimensional theoretical framework for defining global geometr...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Subgrid FD: a model balancing computational efficiency and accuracy for salinity simulation in tidal river systems
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Subgrid FD: a model balancing computational efficiency and accuracy for salinity simulation in tidal river systems
Zhi Wang et al · Taylor & Francis Group · 2026 · ISSN 1994-2060
Salinity distribution is a critical determinant in the management of water resources and the protection of ecological integrity in coastal regions, drawing particular concerns in the context of increasing saltwater intru...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Possibility of cooling the rotor of an electric traction motor by bidirectional air flows
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Possibility of cooling the rotor of an electric traction motor by bidirectional air flows
S. Shlyk et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. The performance reliability of electric vehicles (EVs) is an important factor in evaluating their suitability for widespread adoption. The reliability and lifespan of an EV depend on several critical factor...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Support to Design for Air Traffic Management: An Approach with Agent-Based Modelling and Evolutionary Search
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Support to Design for Air Traffic Management: An Approach with Agent-Based Modelling and Evolutionary Search
Gabriella Gigante et al · Embry-Riddle Aeronautical University · 2021 · ISSN 2374-6793
This paper presents a methodology to manage the support to design in ATM operations. We propose a workflow for the design of ATM solutions in a performance-based setting. The methodology includes the evaluation of the im...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Parallel computations for fractional variable-order monkeypox disease mathematical model using a hybrid GPU‒CPU framework
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Parallel computations for fractional variable-order monkeypox disease mathematical model using a hybrid GPU‒CPU framework
Nasser Sweilam et al · Taylor & Francis Group · 2026 · ISSN 1387-3954
This paper presents an innovative parallel computational methodology employing adaptive fractional differential operators to address Monkeypox epidemiological modeling challenges. The complex dynamics of such models ofte...
LCC LCC:Mathematics; LCC:Applied mathematics. Quantitative methodsIdioma eng
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A Formation Inversion Algorithm Based on Collaborative Fuzzy Gradient Neural Dynamics for Natural Gamma Logging While Drilling
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A Formation Inversion Algorithm Based on Collaborative Fuzzy Gradient Neural Dynamics for Natural Gamma Logging While Drilling
Juntao Liu et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT A formation inversion algorithm with real‐time performance and accuracy is crucial for natural gamma logging while drilling (LWD). However, traditional inversion algorithms are often limited by high computatio...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma eng
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A full-atom multiscale modelling for sodium chloride diffusion in anion exchange membranes
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A full-atom multiscale modelling for sodium chloride diffusion in anion exchange membranes
Luque Di Salvo, Javier Esteban et al · Elsevier Science · 2021 · ISSN 0376-7388
A novel full-atom multiscale method, combining different computational approaches and aimed to describe diffusion of multiple ions in anion exchange membranes (AEM), is presented. The method is used to evaluate diffusion...
Idioma eng
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An Improved Method for Acquisition of the Parameters of Jiles-Atherton Hysteresis Scalar Model Using Integral Calculus
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An Improved Method for Acquisition of the Parameters of Jiles-Atherton Hysteresis Scalar Model Using Integral Calculus
Filomena Barbosa R. Mendes et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract An accurate modeling of materials is essential to obtain reliable results in fields calculation. The Jiles-Atherton approach is widely used for modeling the magnetic hysteresis and depends on its set of five par...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Analytical solutions for tunnels with any shape excavated sequentially in rheological rock at great depth
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Analytical solutions for tunnels with any shape excavated sequentially in rheological rock at great depth
WANG Hua-ning 1, 2, LUO Li-sha 1, JIANG Ming-jing 2, 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The analytical solutions are presented for the sequential excavation of the tunnel with any shape in viscoelastic rock subjected to anisotropic stress conditions. The complex variable method and the Laplace transformatio...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Automated experimentally validated antenna design framework using versatile parameterization scheme
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Automated experimentally validated antenna design framework using versatile parameterization scheme
Slawomir Koziel et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Modern antenna design is an intrinsic undertaking. It relies heavily on expert knowledge and computational tools, especially electromagnetic (EM) simulation software. The most daunting phase is the development o...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Bioimpedance Calculation Considering Spherical Anomalies
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Bioimpedance Calculation Considering Spherical Anomalies
Rooney R. A. Coelho et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract This paper presents a solution for sphere-shaped heterogeneities applied to the bioimpedance test. Such an approach has applicability for electrical impedance tomography, considering the impedance response for e...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Desulfurization of Flue Gases from Medium-Capacity Gas-Piston Power Plants Using Spiral-Vortex Equipment with Reduced Aerodynamic Resistance
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Desulfurization of Flue Gases from Medium-Capacity Gas-Piston Power Plants Using Spiral-Vortex Equipment with Reduced Aerodynamic Resistance
Habibov I.A. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The purpose of this study is to justify the design parameters of spiral-vortex equipment ensuring energy-efficient desulfurization of flue gases from autonomous medium-capacity gas-piston power plants (GPPPs). The study ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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General new geometrical modelling for composite materials: application for knitted composites
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General new geometrical modelling for composite materials: application for knitted composites
Kaddaha Mohamad Abbas et al · De Gruyter · 2026 · ISSN 2191-0359
This work introduces a novel geometrical and analytical modeling framework for predicting the stiffness properties of knitted composites, a class of materials known for their complex architectures and versatile mechanica...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Globalising the Indian Premier League (IPL): IPL franchise expansion as a tool of India’s sporting soft power
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Globalising the Indian Premier League (IPL): IPL franchise expansion as a tool of India’s sporting soft power
Krishna Satish et al · Universidad de Alicante · 2026 · ISSN 2530-0024
Purpose. This research examines how the expansion of Indian Premier League Franchises into foreign leagues contributes to India’s global image and soft power influence in international cricket. Methodology. Using a mix...
LCC TENDOkNvbW11bmljYXRpb24uIE1hc3MgbWVkaWE~Idioma eng
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Impact of gas density, leakage pressure, and solid content on gas plume dynamics in soil slurries: A holistic perspective of underwater pipeline leaks
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Impact of gas density, leakage pressure, and solid content on gas plume dynamics in soil slurries: A holistic perspective of underwater pipeline leaks
Jun Cheng Kho et al · Elsevier · 2026 · ISSN 2468-0133
Underwater gas pipelines are vital for energy transportation but are often subjected to harsh environments, and any leakage can have significant environmental consequences. Substantial underestimation of gas plume format...
LCC LCC:Ocean engineeringIdioma eng
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New classification-based global optimization approach for sustainable active power distribution networks
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New classification-based global optimization approach for sustainable active power distribution networks
Rasha Elazab et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Active power distribution networks are evolving with the integration of distributed energy resources (DERs) and advanced optimization techniques to enhance grid flexibility and efficiency. However, radial distri...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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New method for fast coupled magnetic field-circuit simulation of power transformers based on a semi-analytical approach
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New method for fast coupled magnetic field-circuit simulation of power transformers based on a semi-analytical approach
Díaz, Guillermo A. et al · Elsevier · 2021 · ISSN 0142-0615
A novel mesh-free methodology for the coupled magnetic field-circuit simulation of power transformers is presented in this paper. The proposed methodology employs equivalent models for the conductors and the iron core, w...
Idioma eng
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Optimizing Segregated Waste Collection Routes as a Decision-Making Problem in the Municipal Solid Waste Management System in Small Town
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Optimizing Segregated Waste Collection Routes as a Decision-Making Problem in the Municipal Solid Waste Management System in Small Town
Dominika Ilasz et al · Vasyl Stefanyk Carpathian National University · 2023 · ISSN 2311-0155
Routing vehicles is a generic decision-making problem of strategic management in any business serving customers in distributed locations with a limited fleet including municipal solid waste collection. This paper introdu...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Optimizing resource-constrained urban management: a LightGBM approach for high-fidelity prediction
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Optimizing resource-constrained urban management: a LightGBM approach for high-fidelity prediction
Mohammed El-Hajj · Frontiers Media S.A · 2026 · ISSN 2624-9634
Urban analytics has emerged as a transformative tool for addressing the challenges of urbanization and fostering sustainable smart cities. Despite its growing significance, a gap remains in the literature on integrating ...
LCC LCC:Science (General); TENDOlNvY2lhbCBzY2llbmNlcyAoR2VuZXJhbCk~Idioma eng
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Performance improvement of sensorless scalar and vector control for induction motor drives via an enhanced voltage model
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Performance improvement of sensorless scalar and vector control for induction motor drives via an enhanced voltage model
P. D. Nguyen et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Scalar control (SC) and field-oriented control (FOC) are widely used in sensorless induction motor (IM) drives for their balance of performance and cost. Among estimation techniques, the voltage-model (VM) ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Power system operational optimization using the kakapo optimization algorithm for dynamic economic dispatch
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Power system operational optimization using the kakapo optimization algorithm for dynamic economic dispatch
S. A. Alomari et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Metaheuristic algorithms are effective for solving complex power system optimization problems characterized by nonlinearity, multimodality, and high dimensionality. Nature-inspired strategies based on adapt...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Proposition for Path Loss Prediction Models with the Inclusion of Altitude Parameter and Optimization Through Evolutionary Algorithms
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Proposition for Path Loss Prediction Models with the Inclusion of Altitude Parameter and Optimization Through Evolutionary Algorithms
Evandro M. Jorge Júnior et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2025 · ISSN 2179-1074
Abstract In this paper, it is presented a general optimization methodology for improving empirical models predicting Okumura-Hata, Cost-231, ECC-33, and Egli using Genetic and Differential Evolution Algorithms. The metho...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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