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116 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Stability enhancement via speed adaptation and efficiency improvement for induction machine
Artículo
Material complementario disponible Artículo DOAJ
Lelisa Wogi et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The primary characteristics of an electric drive include the ability to utilize the maximum torque throughout the speed range, minimal reliance on parameters, and, if feasible, the highest efficiency. This paper...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Applying active learning to work with time series predictions
Artículo
Acceso abierto Artículo DOAJ
Pedro Juan Roig et al · Frontiers Media S.A · 2026 · ISSN 2504-284X
This study examines whether active learning activities based on time series forecasting for engineering students yield statistically significant improvements with respect to performance and engagement. In this context, a...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Characterization and Volumetric Stability of High-Plasticity Clay Stabilized by Fly Ash and Metakaolin Based Geopolymers
Artículo
Acceso abierto Artículo DOAJ
Chra Othman Mahmood et al · University of Sulaimania · 2026 · ISSN 2410-1699
This study aims to characterize and analyze the physical and chemical performance of CH clay soil stabilized independently and separately by fly ash and metakaolin based geopolymers activated by sodium hydroxide. Differe...
LCC TENDOlRlY2hub2xvZ3k~Idioma ara
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development and External Validation of a Machine Learning Model for Automated Feedback Quality Assessment in Chinese Anesthesiology Residency Training
Artículo
Material complementario disponible Artículo DOAJ
Yao L et al · Dove Medical Press · 2026 · ISSN 1179-7258
Lifeng Yao, Yijun Chen, Jing Shen, Junge Zhang, Yiwei Zhang, Guojin Liang, Yiqin Ji Department of Anesthesiology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, People’s Republic of ChinaCorrespo...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Material complementario
Extratos vegetais em dietas para frangos de corte Plant extracts in diets for broilers
Artículo
Material complementario disponible Artículo DOAJ
Pricila Vetrano Rizzo et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
Objetivou-se avaliar o fornecimento de misturas de extratos vegetais nas dietas de frangos de corte. Utilizaram-se 1.350 aves distribuídas em blocos casualizados, com seis repetições e cinco dietas, uma sem aditivos e...
LCC LCC:Animal cultureIdioma eng
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Field game-based learning as an integrative approach to motor competence in elementary school children: a pre-experimental study
Artículo
Acceso abierto Artículo DOAJ
Soemardiawan et al · UIR Press · 2026 · ISSN 2745-942X
Background: Motor competence is a key component of physical education, integrating motor skill proficiency and game understanding. However, instructional approaches often separate technical skill development from its con...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~; TENDOlNwb3J0cw~~Idioma eng
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Open Access
Improving workplace safety at EOT crane operating area through behavioral-based safety approach: a case study analysis
Artículo
Acceso abierto Artículo DOAJ
V. Dhamotharan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The study investigated the implementation of a Behaviour-Based Safety (BBS) approach at an Electric Overhead Traveling (EOT) crane operating area in the logistics industry to improve workplace safety. The BBS ap...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Seleção de populações de Bromus auleticus, uma gramínea perene de inverno Selection of Bromus auleticus populations: a winter perennial grass
Artículo
Acceso abierto Artículo DOAJ
Simone Meredith Scheffer-Basso et al · Sociedade Brasileira de Zootecnia · 2009 · ISSN 1516-3598
Neste trabalho objetivou-se selecionar as melhores populações de cevadilha vacariana (Bromus auleticus) mediante avaliação do seu desempenho agronômico e de caracteres morfológicos relacionados à persistência. Oi...
LCC LCC:Animal cultureIdioma eng
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Open Access
The teaching design of integrating scientific research into the pathophysiology experimental course
Artículo
Material complementario disponible Artículo DOAJ
Xin Li et al · The American Physiological Society · 2026 · ISSN 1043-4046
The conventional experimental methods can no longer satisfy the requirements of modern higher education in medical sciences. As a result, the integration of scientific research into experimental curricula has become more...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Material complementario
“IoT-based evaluation of photovoltaic modules enhanced by different reflector materials”
Artículo
Acceso abierto Artículo DOAJ
Ahmed Mohamed Abosrea Abdelaziz et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study presents an integrated low-cost IoT-based evaluation framework assessment of photovoltaic (PV) modules enhanced using low-cost planar reflectors, supported by a custom IoT-based data logging system fo...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
(How) does RBF strengthen strategic purchasing of health care? Comparing the experience of Uganda, Zimbabwe and the Democratic Republic of the Congo
Artículo
Material complementario disponible Artículo DOAJ
Sophie Witter et al · KeAi Communications Co., Ltd · 2019 · ISSN 2397-0642
Abstract Background Results-Based Financing (RBF) has proliferated in health sectors of low and middle income countries, especially fragile and conflict-affected ones, and has been presented as a way of reforming and str...
LCC LCC:Public aspects of medicineIdioma eng
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5G and Beyond Positioning Over Precise Time Network Synchronization
Artículo
Acceso abierto Artículo DOAJ
Seyit Karatepe et al · IEEE · 2026 · ISSN 2169-3536
High accuracy positioning has become a key capability for fifth generation (5G) mobile networks and their future generations; however, the achievable performance is still severely limited by network time synchronization,...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Conical solar still with internal and external modifications: A comprehensive review
Artículo
Material complementario disponible Artículo DOAJ
Mudhar A. Al-Obaidi et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The global water emergency requires innovative and sustainable solutions to afford clean water especially after a rapid growing populations and industrial practices besides environmental changes. Solar desalination, part...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Deep learning for dynamic tactical formation recognition in professional football
Artículo
Material complementario disponible Artículo DOAJ
YuDong Wang et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Recognizing tactical formations is a critical task in professional football performance analytics. However, existing methods often fail to capture the dynamic and continuously evolving nature of modern tactical ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Detection of Strong Gravitational Lenses with a Lens–Topology Relation and Arc-assisted Annotations
Artículo
Acceso abierto Artículo DOAJ
Junyu Meng et al · IOP Publishing · 2026 · ISSN 0067-0049
Strong gravitational lenses serve as powerful probes for cosmology and the mass distribution of galaxies. However, identifying these rare systems is often hindered by inaccurate localization and confusion with morphologi...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Erosion Resistance of Polyamide 6 Matrix Composites Reinforced with Oxalic Acid and Silane Coupling Agent Modified Coconut Fiber
Artículo
Acceso abierto Artículo DOAJ
Songmei Yang et al · Taylor & Francis Group · 2026 · ISSN 1544-0478
Natural plant fiber-reinforced composites have rarely been studied for erosion resistance. This paper modifies coconut fiber with oxalic acid and silane coupling agent (KH550), and investigates the effect of modified fib...
LCC TENDOlNjaWVuY2U~; LCC:Textile bleaching, dyeing, printing, etc.Idioma eng
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Open Access
Evaluating the impact of preprocessing on CNN architectures: comparative analysis of a novel proposed model EyeDiagNet and existing models for eye disease detection
Artículo
Acceso abierto Artículo DOAJ
C. A. Aparna et al · Springer · 2026 · ISSN 2731-0809
Abstract Purpose This study introduces a new Convolutional Neural Network (CNN) architecture, EyeDiagNet, for the classification of fundus images into four classes: normal, cataract, diabetic retinopathy (DR), and glauco...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Electronic computers. Computer sciIdioma eng
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Open Access
Unveil Fundamental Graph Properties for Neural Architecture Search
Artículo
Material complementario disponible Artículo DOAJ
Zhenhan Huang et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Deep learning profoundly impacts various areas, such as face recognition and language translation. Owing to the increasingly high computational costs of training neural architectures, it is intractable to manual...
LCC TENDOlNjaWVuY2U~Idioma eng
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72-hour SOFA changes and risk stratification for invasive mechanical ventilation in patients with community-acquired Pneumonia
Artículo
Material complementario disponible Artículo DOAJ
Genyan Liu et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurate prediction of invasive mechanical ventilation (IMV) requirement in patients with community-acquired pneumonia (CAP) is a key clinical challenge. Conventional static risk stratification scores have limit...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Achieving global range in future subsonic and supersonic airplanes
Artículo
Acceso abierto Artículo DOAJ
Nihad E Daidzic · Embry-Riddle Aeronautical University · 2014 · ISSN 2374-6793
No commercial airplane in service today is able to fly half great-circle distances over the globe and achieve the non-stop or the global range to any antipodal location on Earth. A subsonic jetliner has the optimum cruis...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Additive manufacturing of PLA composites: impact of nanofillers on mechanical, fracture and thermal behavior
Artículo
Material complementario disponible Artículo DOAJ
Venkatesh K C et al · IOP Publishing · 2026 · ISSN 2053-1591
This study investigates how four nano-additives, namely graphene, amine-functionalized graphene, hexagonal boron nitride (hBN), and multi-walled carbon nanotubes, affect the properties of polylactic acid (PLA) used in ma...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Analysis and invaluation method establishment of aflatoxin re-inspection results in wheat and its products in He’nan Province in 2023
Artículo
Material complementario disponible Artículo DOAJ
ZHANG Jie et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo analyze the re-inspection results of 4 types of aflatoxins in wheat and its products inspected in He’nan Province in 2023,a simple evaluation method was attempted to establish.MethodsA total of 51 samples...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Analysis of aerobic ability for taekwondo athletes through the application of heart rate and blood pressure monitoring system
Artículo
Acceso abierto Artículo DOAJ
Huda Muhammad Kautsar et al · IP Iermakov S.S · 2026 · ISSN 2664-9837
Background and Study Aim. Taekwondo is a combat sport characterized by high-intensity intermittent actions that place substantial demands on the cardiovascular and metabolic systems of athletes. Competitive performance i...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlNwb3J0cw~~Idioma eng
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Open Access
Analysis of human resource management for teaching staff at Budi Murni 2 private elementary school in Medan
Artículo
Acceso abierto Artículo DOAJ
Regina Sipayung et al · Laboratorium Program Studi Pendidikan Guru Sekolah Dasar Fakultas Keguruan dan Ilmu Pendidikan Universitas Riau · 2026 · ISSN 2303-1514
This study aims to analyze the human resource (HR) management of teaching staff at Budi Murni 2 Private Elementary School in Medan, focusing on teacher needs planning, recruitment, training and development, performance e...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
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Open Access