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120 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Efficiency of Sawdust as an Alternative Fuel to Replace Coal in Steam Power Plants
Artículo
Acceso abierto Artículo DOAJ
Muhammad Facheruddin BJ et al · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2025 · ISSN 2354-8924
This study aims to test the effectiveness of sawdust as an alternative fuel to replace coal in a 50 MW power plant in an effort to reduce dependence on fossil fuels and have a negative impact on the environment. The use ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Efficiency comparison of an automated valet parking lot using simulations
Artículo
Acceso abierto Artículo DOAJ
Kazuya Okada et al · Society for Science and Technology · 2024 · ISSN 2186-4942
In this research, in order to find a high efficiency automated valet parking lot, a multi-story car parking proposed by the authors, possible algorisms of entering and exiting are proposed. And, by combining those algori...
LCC LCC:Technology (General)Idioma eng
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Open Access
Efficiency enhancement of InGaN amber MQWs using nanopillar structures
Artículo
Acceso abierto Artículo DOAJ
Ou Yiyu et al · Wiley · 2018 · ISSN 2192-8606
We have investigated the use of nanopillar structures on high indium content InGaN amber multiple quantum well (MQW) samples to enhance the emission efficiency. A significant emission enhancement was observed which can b...
LCC TENDOlBoeXNpY3M~Idioma eng
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Efficiency of an enzymatic detergent in the control of Praelongorthezia olivicola (Beingolea) (Hemiptera: Ortheziidae) in the Northern Chile
Artículo
Acceso abierto Artículo DOAJ
Víctor Cisterna Cahuer et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2015 · ISSN 0370-4661
The efficiency of an enzymatic detergent (Nudisoit®) in the control of the mobile scale of the olive tree, Praelongorthezia olivicola (Hemiptera: Ortheziidae), was evaluated under laboratory and on-field conditions. I...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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All-metallic high-efficiency generalized Pancharatnam–Berry phase metasurface with chiral meta-atoms
Artículo
Acceso abierto Artículo DOAJ
Cai Jixiang et al · Wiley · 2022 · ISSN 2192-8614
Metasurfaces based on the Pancharatnam–Berry (PB) phase have attracted significant attention in the domains of subwavelength optics and electromagnetics. Conventional theory predicts that the PB phase is exactly twice ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Analysis of technical efficiency in milk production: a cross-sectional study on Turkish dairy farming
Artículo
Material complementario disponible Artículo DOAJ
Hasan Yilmaz et al · Sociedade Brasileira de Zootecnia · ISSN 1516-3598
ABSTRACT We analyzed the efficiency of farmers in the dairy production using cross-sectional data collected from 92 sample dairy farmers in the West Mediterranean Region of Turkey. The study used the Stochastic Frontier ...
LCC LCC:Animal cultureIdioma eng
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Benchmarking labor courts: An efficiency frontier analysis
Artículo
Acceso abierto Artículo CONICET Digital
Ferro, Gustavo Adolfo et al · International Association for Court Administration · 2020 · ISSN 2156-7964
We aim to determine the average efficiency levels of the Argentine Labor Courts and their individual behavior with respect to the average. We also seek to establish the determinants of the relative efficiency levels of t...
Idioma eng
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Open Access
Collard greens and chicory intercropping efficiency as a function of chicory (Cichorium intybus) transplant time
Artículo
Material complementario disponible Artículo DOAJ
Tancredo José Carlos et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2021 · ISSN 0370-4661
Vegetable intercropping has advantages over single cultivation in terms of less environmental impact. However, to convince farmers to adopt this production system, it is necessary to prove greater efficiency in the produ...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Common bean exhibits low zinc translocation efficiency to grain under zinc enriched field conditions in Malawi
Artículo
Acceso abierto Artículo DOAJ
Annie Mtimuni Matumba et al · Springer Nature · 2026 · ISSN 3005-1207
Abstract Biofortification is a sustainable approach to reduce Zn deficiency in Sub-Saharan Africa, yet the efficiency of common beans (Phaseolus vulgaris L.) in Zn uptake and translocation remain unclear. This study exam...
LCC TENDOlBsYW50IGN1bHR1cmU~; TENDOkJvdGFueQ~~Idioma eng
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Deterministic approach to design passive anomalous-diffraction metasurfaces with nearly 100% efficiency
Artículo
Acceso abierto Artículo DOAJ
Fang Zhening et al · Wiley · 2023 · ISSN 2192-8614
Designing perfect anomalous reflectors is crucial for achieving many metasurface-based applications, but available design approaches for the cases of extremely large bending angles either require unrealistic gain–loss ...
LCC TENDOlBoeXNpY3M~Idioma eng
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ENHANCING SALES EFFICIENCY WITH THE USE OF BUSINESS INTELLIGENCE AND ANALYTICS IN A PUBLIC COMPANY
Artículo
Acceso abierto Artículo DOAJ
Josip Poljak et al · University of Zagreb, Faculty of Economics & Business · 2024 · ISSN 1846-3355
The emergence of business intelligence (BI) from advancements in information technology transforms vast amounts of company data into valuable information crucial for strategic decision-making. Numerous studies have sho...
LCC LCC:BusinessIdioma eng
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Open Access
Early- And late-waterlogging differentially affect the yield of wheat, barley, oilseed rape and field pea through changes in leaf area index, radiation interception and radiation use efficiency
Artículo
Material complementario disponible Artículo CONICET Digital
Ploschuk, Rocio Antonella et al · Wiley Blackwell Publishing, Inc · 2021 · ISSN 0931-2250
Waterlogging is a severe stress that constrains crop production. We studied ecophysiological traits related to waterlogging tolerance in wheat, barley oilseed rape and field pea. Outdoor experiments using canopies of whe...
Idioma eng
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Economic efficiency of rice farming under alternate wetting and drying irrigation in the Vietnamese Mekong Delta
Artículo
Acceso abierto Artículo DOAJ
Vo Hong Tu et al · Springer · 2026 · ISSN 2662-9984
Abstract This study assesses the economic efficiency (EE) of low-emission rice production under Alternate Wetting and Drying (AWD) irrigation in the Mekong Delta using survey data from 250 households. Descriptive statist...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Eco‑efficiency as Part of Sustainable Farm Development
Artículo
Acceso abierto Artículo DOAJ
Rafał Baum et al · Lodz University Press · 2019 · ISSN 0208-6018
This paper shows the possible use of Life Cycle Assessment (LCA) and Life Cycle Costing (LCC) methodologies in analyzing the eco-efficiency of agriculture. To use the descriptive and analytic method, the problem of produ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Open Access
Eficiência bioeconômica de vacas de diferentes níveis de produção de leite por lactação e estratégias de alimentação Bioeconomic efficiency of cows of different milk yield levels per lactation and feeding strategies
Artículo
Acceso abierto Artículo DOAJ
Francisco Palma Rennó et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Avaliou-se a eficiência bioeconômica de vacas de diferentes níveis de produção de leite por lactação submetidas a sete estratégias de alimentação. Utilizou-se um modelo de simulação desenvolvido com os progra...
LCC LCC:Animal cultureIdioma eng
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Open Access
Enhancing Efficiency and Security in MTC Environments: A Novel Strategy for Dynamic Grouping and Streamlined Management
Artículo
Material complementario disponible Artículo DOAJ
Maloth Bhavsingh et al · Engiscience Publisher · 2024 · ISSN 3007-2875
This study presents a new strategy to improve security and efficiency in Machine-Type Communication (MTC) networks, addressing the drawbacks of the existing Adaptive Hierarchical Group-based Mutual Authentication and Key...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Material complementario
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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Financial institutions efficiency: a systematic literature review
Artículo
Acceso abierto Artículo DOAJ
Danijel Petrović et al · Faculty of Economics University of Rijeka · 2024 · ISSN 1331-8004
This study conducts a systematic literature review on the effect of risk management on financial institutions’ efficiency. Using the PRISMA method, we analysed 173 studies published between 1990 and 2023 in journals ra...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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From private to academic call: Implementation of a dedicated orthopaedic trauma room on hip-fracture timeliness and efficiency
Artículo
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Lianne Wagner et al · Elsevier · 2026 · ISSN 2773-157X
Objective: Evaluate whether implementation of an academic trauma team and a dedicated orthopaedic trauma room (DOTR) reduces surgical delay and improves efficiency in hip fracture management at a Level III trauma center....
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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High-efficiency and high-speed germanium photodetector enabled by multiresonant photonic crystal
Artículo
Acceso abierto Artículo DOAJ
Song Jinwen et al · Wiley · 2020 · ISSN 2192-8606
High-efficiency and high-speed photodetectors with broadband responses are playing pivotal roles for wavelength-division multiplexing optical communications. Germanium photodetectors on silicon platforms exhibit potentia...
LCC TENDOlBoeXNpY3M~Idioma eng
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Impact of Financial Technology (FinTech) on Accounting Efficiency and Supply Chain Performance in Nigeria’s Logistics Sector
Artículo
Acceso institucional disponible Artículo DOAJ
Akanbi Taibat Adenike et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2310-9513
This research examines how Financial Technology (FinTech) and accounting efficiency affect the performance of the supply chain in the Nigerian logistics industry. Using annual time-series data between 2000 and 2024, the ...
LCC LCC:International relationsIdioma eng
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Institucional
Innovation expenditures efficiency in Central and Eastern European Countries
Artículo
Acceso abierto Artículo DOAJ
Pawel Dobrzanski · Faculty of Economics University of Rijeka · 2018 · ISSN 1331-8004
efficiently in CEE countries. Nowadays, innovativeness is one of the most crucial factors accelerating economic growth. Increasing innovativeness is particularly important for developing countries, where policymakers a...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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IoT-enabled indoor environments in smart cities: a systematic review on energy efficiency, user comfort, and environmental sustainability
Artículo
Acceso abierto Artículo DOAJ
Nedim Alici · Frontiers Media S.A · 2026 · ISSN 2673-4524
IntroductionToday, the rapid acceleration of urbanization has made it necessary to reconsider the balance among energy consumption, environmental sustainability, and quality of life. Buildings, which account for a signif...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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Maximum Power Transfer versus Efficiency in Mid-Range Wireless Power Transfer Systems
Artículo
Acceso abierto Artículo DOAJ
Paulo J. Abatti et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
AbstractThe condition for maximum power transfer of 2-coils wireless power transfer (WPT) system is derived from circuit analysis and discussed together with the respective WPT system efficiency (η). In the sequence, it...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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