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62 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Analysis and Design of High-Frequency CC/CV ZVS WPT System Without Any Feedback From Receiver to Transmitter
Artículo
Acceso abierto Artículo DOAJ
Ayano Komanaka et al · IEEE · 2026 · ISSN 2169-3536
This paper proposes a high-frequency wireless power transfer (WPT) system. This system achieves zero-voltage switching (ZVS) and the constant current (CC) and constant voltage (CV) outputs regardless of load variations a...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Negative pressure drainage versus nasal packing in patients undergoing septoplasty: a systematic review and meta-analysis of randomized controlled trials
Artículo
Material complementario disponible Artículo DOAJ
Abdur Rehman et al · SpringerOpen · 2026 · ISSN 2090-8539
Abstract Background Traditional nasal packing following septoplasty imposes significant patient morbidity, including pain, obligate oral breathing, and sleep disruption. Negative pressure drainage (NPD) represents a mech...
LCC TENDOk90b3JoaW5vbGFyeW5nb2xvZ3k~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
The Effects of Microcredit on Women's Control over Household Spending in Developing Countries: A Systematic Review and Meta‐analysis
Artículo
Material complementario disponible Artículo DOAJ
Jos Vaessen et al · SAGE Publishing · 2014 · ISSN 1891-1803
The main objective of this Campbell systematic review was to provide a systematic review of the evidence on the effects of microcredit on women's control over household spending in developing countries. More specifically...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~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
Design of a Full-Duplex Wireless Power and Data Transfer System With Negligible Data Crosstalk
Artículo
Material complementario disponible Artículo DOAJ
Pu Du et al · IEEE · 2026 · ISSN 2169-3536
This paper proposes a novel wireless power transfer system that integrates full-duplex communication functionality with negligible crosstalk between coupling coils. The system employs an LCC circuit as the overall topolo...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Optimization and Analysis of an Elite Electric Propulsion System
Artículo
Acceso abierto Artículo DOAJ
Mehakveer Singh et al · Embry-Riddle Aeronautical University · 2019 · ISSN 2374-6793
Abstract- Electric propulsion has a promising system to create new possibilities in this technological era as well as control the harmful gaseous emission. This paper put a vision on several parameters of electric propul...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Design approach of discrete-time resonant controllers for uninterruptible power supply applications through frequency response analysis
Artículo
Acceso abierto Artículo CONICET Digital
Carballo, Roberto Esteban et al · Institution of Engineering and Technology · 2016 · ISSN 2871-2879
A new methodology to design discrete-time multiple resonant controllers for single-phase uninterruptible power supply inverters is proposed in this study. This methodology is based on classical linear tools and consists ...
Idioma eng
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Open Access
A systematic review of entomological outcomes and sampling approaches used in the evaluation of cluster randomised controlled trials for malaria vector control products
Artículo
Acceso abierto Artículo DOAJ
Victoria Githu et al · BMC · 2026 · ISSN 1475-2875
Abstract Background Entomological outcomes are critical for understanding the biological mechanisms and operational performance of malaria vector control interventions. However, the quality and consistency of how these o...
LCC TENDOkFyY3RpYyBtZWRpY2luZS4gVHJvcGljYWwgbWVkaWNpbmU~; TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
Comparative Index Analysis of the Stability of the Political System (On the Example of China and Turkey)
Artículo
Acceso institucional disponible Artículo DOAJ
O. B. Namazov et al · North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration · 2026 · ISSN 1726-1139
In the context of the search for models of political stability in illiberal contexts, we conduct a comparative analysis of the sources of stability of the political systems of China and Turkey. The aim of the work is to ...
LCC TENDOlBvbGl0aWNhbCBpbnN0aXR1dGlvbnMgYW5kIHB1YmxpYyBhZG1pbmlzdHJhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Institucional
Comparative effects of different exercise modalities on executive function in children with attention-deficit/hyperactivity disorder: a systematic review and network meta-analysis
Artículo
Acceso abierto Artículo DOAJ
Ling Ge et al · Frontiers Media S.A · 2026 · ISSN 1664-1078
BackgroundExercise interventions have been increasingly identified as potential non-pharmacological approaches to ameliorate cognitive and behavioural performance among children with Attention-Deficit/Hyperactivity Disor...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Impact of AC Voltage Control and Reactive Power Control on Transient Stability of Grid-Forming Converters With Current Saturation Under Phase to Ground Faults and Phase Jumps
Artículo
Acceso abierto Artículo DOAJ
Yinru Chen et al · IEEE · 2026 · ISSN 2687-7910
Grid-forming (GFM) converters are increasingly deployed to support power system stability in low-inertia grids. However, the impact of voltage magnitude control strategies on transient stability under fault conditions re...
LCC TENDOkRpc3RyaWJ1dGlvbiBvciB0cmFuc21pc3Npb24gb2YgZWxlY3RyaWMgcG93ZXI~; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHIdioma eng
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Open Access
Impact of artificial intelligence-driven digital twins and lean six sigma-assisted power system asset management on long-term investment planning
Artículo
Acceso abierto Artículo DOAJ
Shewit Tsegaye et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The resilience of power grids with high share of variable renewable energy sources (VREs) is increasingly challenged by cybersecurity risks, ageing infrastructure, and inefficient asset management. These vulnera...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Cold water immersion protocol optimization across exercise modalities: a systematic review and network meta-analysis of resistance training, endurance exercise, and team sport applications
Artículo
Acceso abierto Artículo DOAJ
Tongwu Yu et al · BMC · 2026 · ISSN 2052-1847
Abstract Background Cold water immersion (CWI) is a common method of post-exercise recovery, but the optimal protocols are not well understood. The lack of exercise-specific guidelines has caused confusion on how CWI sho...
LCC TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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Open Access
A novel intelligent control using RBFNN-class topper optimization for stability enhancement in hybrid standalone microgrid
Artículo
Material complementario disponible Artículo DOAJ
Anand Kumar Myla et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This paper presents an intelligent coordinated control framework for a hybrid standalone microgrid integrating solar photovoltaic, wind, and battery energy storage systems. The proposed Radial Basis Function Neu...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Material complementario
In tokens we trust? communicative power, participation, and governance in decentralized social media
Artículo
Acceso abierto Artículo DOAJ
Andry Alamsyah et al · Frontiers Media S.A · 2026 · ISSN 2297-900X
IntroductionThis study examines how decentralized social media platforms are reshaping participatory communication and platform governance in contemporary digital environments. Drawing on a socio-technical perspective, t...
LCC TENDOkNvbW11bmljYXRpb24uIE1hc3MgbWVkaWE~Idioma eng
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Open Access
Stability analysis of parallel virtual synchronous generators and suppression of low‐frequency oscillations
Artículo
Acceso abierto Artículo DOAJ
Peng Zhang et al · Wiley · 2026 · ISSN 2634-1581
Abstract With the increasing penetration of power electronic devices in power systems, virtual synchronous generator (VSG) technology has garnered widespread attention for its ability to provide inertia and damping suppo...
LCC LCC:Energy industries. Energy policy. Fuel trade; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiBQb3dlcnBsYWIdioma eng
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Open Access
Psychosocial Interventions for School Refusal with Primary and Secondary School Students: A Systematic Review
Artículo
Acceso abierto Artículo DOAJ
Brandy R. Maynard et al · SAGE Publishing · 2015 · ISSN 1891-1803
This Campbell systematic review assesses the effects of psychosocial interventions for school refusal. The review summarizes the findings from eight studies. Medium quality evidence shows that cognitive‐behavioural the...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Forecasting the total carbon allowance cap under emission-reduction targets using a hybrid path analysis and supervised machine learning framework
Artículo
Material complementario disponible Artículo DOAJ
Xin Wang et al · Frontiers Media S.A · 2026 · ISSN 2296-665X
Carbon allowances constitute a foundational component of national carbon emission control frameworks, as they govern the equitable distribution of subsequent allocations and directly shape the overall effectiveness of gr...
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
Integration of Systemic Immune-Inflammation Index and Lactate for diagnostic and early risk stratification in pediatric sepsis
Artículo
Material complementario disponible Artículo DOAJ
Fan Liang et al · BMC · 2026 · ISSN 1471-2334
Abstract Background Pediatric sepsis remains a leading cause of global mortality, necessitating early and accurate risk stratification. Traditional scoring systems often fail to capture the rapid, non-linear progression ...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Research on corrosion control strategy of SCAL type indirect cooling circulating water system
Artículo
Acceso abierto Artículo DOAJ
HAO Hongduo et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
In recent years, many thermal power units in China that equipped with SCAL type indirect cooling systems have commonly encountered corrosion and leakage problems with aluminum radiators. This study conducted field resear...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
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Open Access
Smart grid inverter control: integrating RNN, model predictive, and adaptive sliding mode controller for optimal harmonic mitigation
Artículo
Acceso abierto Artículo DOAJ
Omar Zeb et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The growing deployment of grid-connected voltage source inverters (GC-VSIs) in the smart grids poses some significant issues that include harmonic distortion, grid impedance fluctuations, nonlinear loading, and ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
The impact of sedation depth on the occurrence of delirium and prognosis in intensive care unit patients: a meta-analysis
Artículo
Acceso abierto Artículo DOAJ
Haining Zheng et al · Frontiers Media S.A · 2026 · ISSN 2296-858X
BackgroundDelirium and poor clinical prognoses are prevalent among ICU patients, particularly those requiring mechanical ventilation. While sedation is a cornerstone of intensive care, the impact of its depth remains con...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Optimal differentiator filter banks for PMUs and their feasibility limits
Artículo
Acceso abierto Artículo CONICET Digital
Messina, Francisco Javier et al · Institute of Electrical and Electronics Engineers · 2017 · ISSN 2948-2956
In this paper, we present a very general design approach for optimal linear-phase differentiator filter banks for phasor measurement units based on convex semi-infinite optimization. A detailed presentation of the formul...
Idioma eng
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Open Access
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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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
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access