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114 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Design and Implementation of an Automatic Rotating Paddy Drying System based on Microcontroller using Fuzzy Logic
Artículo
Material complementario disponible Artículo DOAJ
Fadhil Ramdani et al · Universitas Andalas · 2026 · ISSN 2722-4422
Rice production faces major challenges, notably unpredictable weather and pest attacks. The duration of sun drying depends on the climate and weather: if the weather is clear and the sun shines fully throughout the day, ...
LCC LCC:Computer software; TENDOkNvbXB1dGVyIGVuZ2luZWVyaW5nLiBDb21wdXRlciBoYXJkd2FyZQ~~Idioma eng
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Material complementario
Design and stability analysis of a robust model predictive control method for voltage regulation in DC-DC buck converters subject to the input and load uncertainties
Artículo
Acceso abierto Artículo DOAJ
Chang Tai et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
In controlling DC-DC buck converters, the issue of input uncertainties as well as load uncertainties is one of the important challenges in controller design. This paper addresses this issue as well as presents a new robu...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ecological association between non-optimal ambient temperature and childhood developmental delay—a multi-country study
Artículo
Material complementario disponible Artículo DOAJ
Miriam Sophia Meier et al · Frontiers Media S.A · 2026 · ISSN 2624-9553
IntroductionA research gap exists regarding the association between non-optimal ambient temperature (NOAT) and early childhood development (ECD) in low- and middle-income countries (LMICs). This study investigates the as...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~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
Efficacy and long-term engagement of a WeChat-integrated modality versus a traditional quitline on smoking cessation in China: a randomised controlled trial
Artículo
Acceso abierto Artículo DOAJ
Shuilian Chu et al · BMC · 2026 · ISSN 1741-7015
Abstract Background Digital health interventions offer a promising opportunity to innovate traditional cessation services. Multi-component digital approaches show potential for greater effectiveness than traditional meth...
LCC LCC:MedicineIdioma eng
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Open Access
Fuzzy Fractional-Order Adaptive Control for Mobility-as-a-Service Orchestration: A Cybernetic Approach
Artículo
Acceso abierto Artículo DOAJ
Ahmed Abdelaziz Elsayed et al · IEEE · 2026 · ISSN 2169-3536
Mobility-as-a-Service (MaaS) orchestration faces critical challenges in managing the Service Quality Index (SQI), Fleet Utilization Ratio (FUR), and Dynamic Pricing Index (DPI) under uncertain and time-varying urban dema...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
High-efficiency predictive torque control of induction motors in PV water pumping using GTO-optimized PI controller
Artículo
Acceso abierto Artículo DOAJ
Ridha Kechida et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This paper proposes an integrated and optimally tuned photovoltaic water pumping system (PVWPS) with high performance and operational stability under variable climatic conditions. The pumping process starts with...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Model-Free Deep Reinforcement Learning Control for Grid-Connected Packed U-Cell Multilevel Inverters
Artículo
Acceso abierto Artículo DOAJ
Alamera Nouran Alquennah et al · IEEE · 2026 · ISSN 2644-1314
This paper proposes an innovative model-free deep reinforcement learning-based controller (RL-C) for a grid-connected 5-level packed-U-cell (PUC5) multilevel inverter (MLI). The controller is designed to deliver a high-q...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Modeling of a fully actuated quadrotor and control optimization using novel chaotic birds of prey algorithm variants
Artículo
Acceso abierto Artículo DOAJ
João Gabriel Piraine Bandeira et al · Springer Nature · 2026 · ISSN 3059-3204
Abstract Unmanned aerial vehicles, particularly quadrotors, present significant control challenges due to their nonlinear, underactuated, and coupled dynamics. This paper presents a comprehensive modeling approach for a ...
LCC TENDOlRlY2hub2xvZ3k~; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Smart and sustainable hydroponics: Fuzzy logic-based environmental control for optimized indoor crop growth
Artículo
Material complementario disponible Artículo DOAJ
Putri Yeni Aisyah et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Indoor hydroponics offers a promising pathway toward sustainable urban agriculture, but its effectiveness depends on precise environmental control. This study presents a compact, energy-efficient hydroponic system that u...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
Study on mechanism and stability control of low-side roof-cutting entry retaining in gently inclined coal seam with extra-thick main roof
Artículo
Acceso abierto Artículo DOAJ
Dongdong Chen et al · Elsevier · 2026 · ISSN 1110-0168
This study presents pioneering research addressing the challenge of surrounding rock control in gob-side entry retaining by roof cutting under the conditions of a gently inclined coal seam with an extra-thick main roof r...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Technologies for controlling water inrushes from coal seam floors under flowing water and their water plugging performance
Artículo
Material complementario disponible Artículo DOAJ
Zhibin YANG · Editorial Office of Coal Geology & Exploration · 2026 · ISSN 1001-1986
ObjectiveLimestone water hazards in coal seam floors represent one of the two primary categories of mine water hazards in China. Limestone aquifers are generally characterized by abundant static water reserves and consid...
LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma zho
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‘We are short-staffed’: Dialysis practitioners’ infection prevention and control adherence challenges in the City of Tshwane, South Africa
Artículo
Acceso abierto Artículo DOAJ
Siyanda A. Ngema et al · AOSIS · 2026 · ISSN 2312-0053
Background: The burden of infections in dialysis facilities continues to rise worldwide. Due to the invasive procedures associated with haemodialysis (HD), patients undergoing HD in dialysis facilities are at high risk ...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
H2 purity control of high-pressure alkaline electrolyzers
Texto / recurso
Acceso abierto Texto / recurso RI ITBA
David, Martín Rafael et al · RI ITBA · 2022 · ISSN 2405-8963
"This paper proposes a control strategy that mitigates the cross contamination of H2 and O2 in a high-pressure alkaline electrolyzer, which consequently increases the supplied gases purity. In order to reduce the diffusi...
Idioma en
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Open Access
Model-based control design for H2 purity regulation in high-pressure alkaline electrolyzers
Artículo
Acceso abierto Artículo RI ITBA
David, Martín Rafael et al · RI ITBA · 2023 · ISSN 0016-0032
"This paper proposes two control strategies that mitigate the cross contamination of H2 and O2 in a high-pressure alkaline electrolyzer, which consequently increases the supplied gases purity: one based on a decoupled PI...
Idioma en
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Open Access
On the Equivalence Between PI-PBC and IOC Designs: An Application Involving Three-Phase Front-End Converters
Artículo
Acceso abierto Artículo CONICET Digital
Montoya, Oscar Danilo et al · Institute of Electrical and Electronics Engineers · 2023 · ISSN 1549-7747
This brief addressed the control design problem for a bilinear dynamical system with two approaches. The first approach is proportional-integral passivity-based control theory (PI-PBC), and the second control approach is...
Idioma eng
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Open Access
Comparative outcomes of single condylar replacement and total knee arthroplasty in elderly patients with knee osteoarthritis: A controlled clinical study
Artículo
Acceso abierto Artículo DOAJ
Xiangbing Zeng et al · SAGE Publishing · 2026 · ISSN 2309-4990
Introduction Osteoarthritis is a frequent degenerative joint disease, affecting older individuals in particular. When non-surgical treatment options are no longer effective or warranted, surgical options include single c...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Open Access
Dolenc approach improves outcomes compared with traditional pterional approach for clipping complex posterior communicating artery aneurysms: a nonrandomized controlled study
Tesis
Material complementario disponible Tesis DOAJ
LIU Huangyong et al · Editorial Office of Journal of Army Medical University · 2026 · ISSN 2097-0927
Abstract Objective Posterior communicating artery aneurysm(PCoAA) exhibit complex anatomical relationships, and microsurgical clipping of large or posteromedially projecting aneurysms remains technically challenging w...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma zho
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IMPLEMENTATION OF WORK ACTIVITIES FOR PRISONERS IN STRENGTHENING LOCUS OF CONTROL IN METRO CLASS IIA CORRECTIONAL INSTITUTION
Artículo
Acceso institucional disponible Artículo DOAJ
Aliya Salma et al · Universitas Nusa Cendana · 2026 · ISSN 2502-2385
This study aims to analyze the implementation of work activity programs for inmates at the Metro Class IIA Correctional Institution in supporting the main objective of the correctional system, namely social reintegration...
LCC LCC:BusinessIdioma eng
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Institucional
Sensory-motor control with large language models via iterative policy refinement
Artículo
Acceso abierto Artículo DOAJ
Jonata Tyska Carvalho et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract We propose a method that enables large language models (LLMs) to control embodied agents through the generation of control policies that directly map continuous observation vectors to continuous action vectors. ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Thermocycling: enhancing efficiency of anesthetic reflectors through cyclic heating and cooling—finding the optimal temperature in a bench study
Artículo
Acceso abierto Artículo DOAJ
Frederic Albrecht et al · SpringerOpen · 2026 · ISSN 2197-425X
Abstract Background Volatile anesthetics are widely used for sedation in intensive care. Being potent greenhouse gases, their efficient utilization is imperative. We investigated whether the efficiency of anesthetic refl...
LCC TENDOk1lZGljYWwgZW1lcmdlbmNpZXMuIENyaXRpY2FsIGNhcmUuIEludGVuc2l2ZSBjYXJlLiBGaXJzdCBhaWQ~Idioma eng
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Open Access
Time-optimal trajectory planning for unmanned ships along a specified path based on the phase plane
Artículo
Acceso abierto Artículo DOAJ
Yi Zhang et al · Elsevier · 2026 · ISSN 2468-0133
This study addresses the under-explored dynamic characteristics of unmanned ships in trajectory planning by constructing a constraint space in the navigation state-phase plane. First, we employ a path-velocity decoupling...
LCC LCC:Ocean engineeringIdioma eng
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Open Access
Tripterygium Glycoside Tablets Combined With Conventional Synthetic Disease-Modifying Antirheumatic Drugs for Treating Rheumatoid Arthritis: Protocol for a Prospective, Multicenter, Open-Label Randomized Controlled Trial
Artículo
Material complementario disponible Artículo DOAJ
Liu Lv et al · JMIR Publications · 2026 · ISSN 1929-0748
Abstract BackgroundTripterygium glycoside tablets (TGTs), a traditional Chinese medicine–based therapy and a type of conventional synthetic disease-modifying antirheumatic drug (csDMARD), have shown promise...
LCC LCC:Medicine; TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
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Determining the Optimal Level of Natural Calcium Powders and Whey Protein Concentrate Blends as Phosphate Replacers in Cooked Ground Pork Products
Artículo
Acceso abierto Artículo DOAJ
Jong Youn Jeong · Springer Nature · 2018 · ISSN 2636-0772
Abstract This study was conducted to investigate the effects of the addition levels of a phosphate replacer blend in ground pork sausages. The phosphate replacer consisted of 0.2% oyster shell calcium powder, 0.3% egg sh...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Efficiency analysis of a congested Brazilian airport applying slots optimization control: Congonhas Airport Case
Artículo
Material complementario disponible Artículo DOAJ
Mariana Franco B Mendes et al · Embry-Riddle Aeronautical University · 2020 · ISSN 2374-6793
The current slot allocation mechanism in Brazil, based on the International Air Transport Association (IATA) rules, and its supplementary local regulation The National Civil Aviation Agency (ANAC), displays a few issues ...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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