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33 resultados encontrados.

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Engineering the governance dynamics for agrivoltaics adoption in Nigeria: developmental issues and policy options for a greener energy future
Artículo
Acceso abierto Artículo DOAJ
Madumelu H. C. Madubueze et al · SpringerOpen · 2026 · ISSN 2731-9237
Abstract Agrivoltaics presents a transformative opportunity for Nigeria by integrating renewable energy with sustainable agriculture. However, its adoption involves complex governance challenges that require coordinated ...
LCC TENDOlJlbmV3YWJsZSBlbmVyZ3kgc291cmNlcw~~; LCC:Energy industries. Energy policy. Fuel tradeIdioma eng
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Open Access
Energy-efficient regimes for aerodynamic tube dehydration of agro-industrial technologies residual products
Artículo
Acceso abierto Artículo DOAJ
Popescu V.S. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The purpose of this work is to determine energy-efficient regimes for aerodynamic tube dehydration of residual products from agro-industrial technologies. To achieve this goal, an experimental electrical installation was...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Energy-Efficient Technologies of Plant Raw Material Extraction
Artículo
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Burdo O.G. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The aim of this work is to create the scientific foundations of microwave extractors implementing the effect of mechanodiffusion discovered by the authors, as well as visual, kinetic, and energy substantiation of the fun...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Green prompt engineering for sustainable generative AI
Artículo
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Sanjay Podder et al · Elsevier · 2026 · ISSN 2666-4984
Prompt engineering involves manual design and optimization of text-based instructions or queries, enabling precise control over outputs generated by pre-trained large language models (LLMs) and ensuring alignment with de...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma eng
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Open Access
Integrating renewable propulsion systems in sailing yachts: An interdisciplinary life-cycle assessment and sustainable energy model
Artículo
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Hamdi Sena Nomak et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Sailing yachts can achieve operationally zero-emission propulsion by integrating solar photovoltaic (PV), wind and hydrokinetic generation with battery-electric drive systems. This study applies a systems engineering mod...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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An energy-based limit curve framework for reinforced concrete moment-resisting frames with steel damper columns
Artículo
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Kenji Fujii · Frontiers Media S.A · 2026 · ISSN 2297-3362
In the seismic design of reinforced concrete moment-resisting frame (RC MRF) structures equipped with steel damper columns (SDCs), design criteria should consider both peak responses (e.g., story drift) and cumulative re...
LCC LCC:Engineering (General). Civil engineering (General); TENDOkNpdHkgcGxhbm5pbmc~Idioma eng
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Open Access
Comparative Analysis of PSO vs. GWO-Enhanced LEACH in Energy-Efficient Wireless Sensor Networks
Artículo
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Devika G · UNIMAS Publisher · 2026 · ISSN 2289-7771
Wireless Sensor Networks (WSNs) are extensively used in applications such as environmental monitoring, surveillance, and smart security, but their performance is limited by the restricted energy capacity of sensor nodes,...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; Idioma eng
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Open Access
Development of Energy Payment System with Remote Switching for Multi-Apartment Occupants
Artículo
Acceso abierto Artículo DOAJ
Muyideen Lawal et al · College of Engineering of Afe Babalola University, Ado-Ekiti (ABUAD), Ekiti State, Nigeria · 2026 · ISSN 2756-6811
Electricity bill sharing among occupants of multi apartment buildings in Nigeria is often based on equal cost allocation, a practice that leads to billing disputes, unpaid charges, and unjust cost sharing among users wit...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Exergy-Based Energy Efficiency Analysis of the Pneumatic Drive with Controlled Braking and Compressed Air Recuperation
Artículo
Acceso abierto Artículo DOAJ
Rogovyi А. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objectives of the study are to develop a methodology for calculating the energy efficiency of a pneumatic drive with controlled braking and compressed air recuperation based on a three-dimensional CFD model, as ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Failure and energy dissipation patterns of tuff under impact loads
Artículo
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CUI Guangjiu et al · Emergency Management Press · 2026 · ISSN 2096-2193
This study investigates the failure and energy dissipation patterns of tuff under impact loads with varying occurrence conditions in Dahongshan Copper Mine through Split Hopkinson pressure bar (SHPB) tests, digital image...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma eng
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Open Access
Footstep-induced energy harvesting through piezoelectric-embedded insoles
Artículo
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Li Wah Thong et al · Taylor & Francis Group · 2026 · ISSN 2331-1916
The effectiveness of piezoelectric footwear depends on accurately identifying the areas of the shoe that experience the greatest pressure during walking or running. These high-pressure zones are ideal for placing piezoel...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Improving the Energy Efficiency of a Shell-and-Tube Jet-injection Fermenter for Aerobic Cultivation of Microorganisms
Artículo
Acceso institucional disponible Artículo DOAJ
Loginov A.Yu. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objective of the study is to improve energy efficiency of a shell-and-tube jet injection fer-menter (SJT) for aerobic cultivation of microorganisms. The relevance of the work is determined by the biotechnology i...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Institucional
Machine learning examination based on Bayesian regularized algorithm for slip effects on solarized Boger nanofluid with activation energy
Artículo
Acceso abierto Artículo DOAJ
Saba Liaqat et al · Springer · 2026 · ISSN 2731-9229
Abstract This model is highly helpful in thermal management and complex energy systems, particularly where precise control over heat and mass transfer is required. Solarized nanofluids can be used to improve heat absorpt...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Passive massive MIMO hybrid RF-perovskite energy harvesting frontend for LEO satellite applications
Artículo
Acceso abierto Artículo DOAJ
Fanuel Elias et al · Springer · 2026 · ISSN 2948-1600
Abstract Low-Earth orbit (LEO) satellites encounter significant energy challenges during eclipse periods and low solar illumination, limiting mission autonomy, operational lifespan, and functionality. This paper presents...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; LCC:MathematicsIdioma eng
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Open Access
Theoretical and Experimental Foundations for the Development of an Electric Power Generation Unit with a Solid-State Heat Engine Based on a Ni-Ti-Cu Alloy for the Utilization of Low-Grade Thermal Energy
Artículo
Acceso abierto Artículo DOAJ
Kozyrskyi V. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objectives of the study are to develop a generalized thermo-electromechanical model of a solid-state heat engine based on a Ni-Ti-Cu shape memory alloy for converting low-grade thermal energy (30-100 °C) into e...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Toward a Decentralized Solar Peer-to-Peer Energy Trading as a Service for a Local Community Microgrid in Chile
Artículo
Acceso abierto Artículo DOAJ
Francisca Soto Astorga et al · IEEE · 2026 · ISSN 2169-3536
Solar peer-to-peer (P2P) energy trading is a promising approach that allows prosumers and consumers to exchange energy directly, which reduces dependence on the centralized power grid. However, implementing such a P2P en...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Solid phosphate buffers boost CO2 capture performance and enable energy-lean operation in amine-functionalized adsorbents
Artículo
Acceso abierto Artículo DOAJ
Shichao Zhang et al · Nature Portfolio · 2026 · ISSN 2399-3669
Abstract Amine-functionalized solid adsorbents represent promising next-generation materials for efficient CO2 capture. However, their practical deployment is constrained by a fundamental trilemma balancing CO2 adsorptio...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
Digital governance of the energy transition: regulatory frameworks, data infrastructures, and spatial planning
Artículo
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Valerio Martinelli · Università di Napoli Federico II · 2026 · ISSN 1970-9889
Starting from the relationship between urban planning and mobility management, TeMA has gradually expanded the view of the covered topics, always remaining in the groove of rigorous scientific in-depth analysis. This sec...
LCC LCC:Transportation engineering; TENDOlVyYmFuaXphdGlvbi4gQ2l0eSBhbmQgY291bnRyeQ~~Idioma eng
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Open Access
Enhanced power quality in grid-connected wind energy systems using PI-controlled with doubly fed induction generator optimized by hybrid differential evolution and grey wolf algorithm
Artículo
Material complementario disponible Artículo DOAJ
R. F. Abdelgoui et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Nowadays, the most widely used wind energy conversion system in wind farms is based on a doubly fed induction generator (DFIG); it has a large speed range and can function in multiple modes. Problem. Harmon...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
Optimal Design of AI Controller for Fuel Cell and Renewable Energy Integrated Parallel Inverters Using Lyre Bird Algorithm
Artículo
Acceso abierto Artículo DOAJ
Sravanthy Gaddameedhi et al · Wiley · 2026 · ISSN 2050-7038
Power electronic devices are used to integrate clean energy systems (CES) like wind, solar, and other energy sources into the grid to meet the load demand. The parallel operated-inverters (POI) can improve the power capa...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Research Progress of High-Entropy Alloys in the Reactive Damage Field
Artículo
Acceso abierto Artículo DOAJ
Le YANG et al · Editorial Office of Chinese Journal of High Pressure Physics · 2026 · ISSN 1000-5773
As a novel reactive damage material, high-entropy alloys (HEAs) have garnered widespread attention in the field of reactive damage in recent years due to their excellent mechanical properties and favorable energy release...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Deep-hole directional blasting for roof cutting and pressure relief in coal mines and its applications
Artículo
Acceso abierto Artículo DOAJ
ZHANG Zhaoran et al · Emergency Management Press · 2026 · ISSN 2096-2193
This study proposes a deep-hole directional blasting technology based on polymer energy charge packages for roof cutting and pressure relief as a solution to difficult roadway support and poor stability of coal pillars d...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma eng
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Design and implementation of a low-cost IoT-enabled dual-axis photovoltaic tracking system with experimental and simulation-based validation
Artículo
Material complementario disponible Artículo DOAJ
Md. Nazmul Howlader et al · SpringerOpen · 2026 · ISSN 2314-7172
Abstract Photovoltaic (PV) systems have become one of the most important solutions to sustainable energy production due to the growing demand of renewable energy and the necessity to harness energy in the most efficient ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Dynamic mechanical response and failure patterns of ore rocks with varying grades
Artículo
Acceso abierto Artículo DOAJ
DU Wenxiu et al · Emergency Management Press · 2026 · ISSN 2096-2193
This study investigates the dynamic mechanical response and energy dissipation mechanism of ore rock with different grades from the Baiyun Ebo West Mine under impact loading. Ore rock samples were taken for dynamic mecha...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground construction; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YIdioma eng
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Open Access