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120 resultados encontrados.

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Electrical and optical numerical modeling of DP-PPV based polymer light emitting diode
Artículo
Acceso abierto Artículo DOAJ
K. Benatia et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract In this paper, an in-depth study of the electrical and optical characteristics of Polymer Light Emitting Diodes ITO/PEDOT: PSS/DP-PPV derivatives/Al(Ca) is presented. Three polymer materials are considered; poly...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma 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
Estimating freight production/attraction using nighttime satellite imagery
Artículo
Material complementario disponible Artículo DOAJ
Tomoya Kawasaki et al · Tsinghua University Press · 2022 · ISSN 2772-4247
An appropriate understanding and accurate estimation of zonal freight production (FP) and attraction (FA) volume is one of the most important topics and the initial step in developing the origin and destination (OD) matr...
LCC LCC:Transportation 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
Experimental Comparative Analysis of Ultra-Wideband Microstrip Low-Pass Filters With Different Topologies and Manufacturing Methods
Artículo
Acceso abierto Artículo DOAJ
Arthur O. Macedo et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2026 · ISSN 2179-1074
Abstract Microstrip filters are widely employed in radio fre-quency and microwave circuits due to their efficiency, easy fabri-cation, and compatibility with printed circuit board technologies. In this scenario, this wor...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Heterogeneous Multi-Score Integration for Structural and Logical Anomaly Detection
Artículo
Acceso abierto Artículo DOAJ
Myeongseop Kim et al · IEEE · 2026 · ISSN 2169-3536
Unsupervised anomaly detection identifying both structural and logical anomalies is essential for modern industrial manufacturing. Although multi-score frameworks have been proposed, existing methods tend to reuse identi...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
High-Precision Wavelength Modulation Spectroscopy Enabled by a Digital Lock-in Amplifier on a 32-Bit Microcontroller
Artículo
Acceso abierto Artículo DOAJ
Bernardo C.N.O Lima et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2026 · ISSN 2179-1074
Abstract This manuscript presents the feasibility of designing a digital Lock-In Amplifier (LIA) for measuring experimental sys-tems through optical measurement techniques, from 32-bit micro-controller platforms, derived...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Implementasi Sistem Komunikasi FM Pada Prototype Pendeteksi Dini Gempa
Artículo
Acceso abierto Artículo DOAJ
Atik Charisma et al · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2020 · ISSN 2354-8924
An earthquake is a vibration that occurs due to plates at the base of the earth rubbing against each other. An earthquake can have several impacts, namely material loss and loss of life and trauma for some people who fee...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Implementation of a Spectrum Analyzer Using the Software-Defined Radio Concept
Artículo
Acceso abierto Artículo DOAJ
Paulo V. A. Freitas et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract The software-defined radio has been allowing engineers the possibility of implementing operations on software that were previously only possible to be performed through hardware. With the continuous increase in ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Improvement of Circularly Polarized Slot-Patch Antenna Parameters by Using Electromagnetic Band Gap Structures
Artículo
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El Amjed Hajlaoui et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract This paper is devoted to the design of a novel Electromagnetic Band Gap (EBG) circularly polarized slot-patch antenna in multilayered configuration. The operating frequency band can be controlled via the disk ra...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Incorporating alkali-catalyzed nano-silica sol to enhance the durability of sodium carbonate-activated slag mortar in aggressive environments
Artículo
Material complementario disponible Artículo DOAJ
Xiaoyan Zheng et al · Nature Portfolio · 2026 · ISSN 2397-2106
Abstract Sodium carbonate-activated slag mortar (SCASM) exhibits the advantages of low shrinkage, high strength in late age, and low-cost and carbon emissions. However, its microstructure is relatively porous due to the ...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Material complementario
Internet of Things Security in Critical Information Infrastructure: Trends and Prospects
Artículo
Acceso abierto Artículo DOAJ
Wenyuan Xu et al · 《中国工程科学》杂志社 · 2026 · ISSN 1009-1742
As the Internet of Things (IoT) in critical information infrastructure rapidly scales up, its widespread deployment in sectors such as energy, transportation, and industry is introducing unprecedented security challenges...
LCC LCC:Engineering (General). Civil engineering (General)Idioma zho
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Open Access
Kaji Eksperimen Jarak Optimal Panen Energi Foton Bohlam LED untuk PV Polycrystalline
Artículo
Acceso abierto Artículo DOAJ
Mustofa Mustofa · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2022 · ISSN 2354-8924
LED type bulb light is generally widely used in building spaces in Indonesia today because it is more energy efficient than other types. The purpose of this study is to utilize the light bulb as a new photon energy sourc...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Low Intricacy‎ Multistage Algorithm for Underwater Image Enhancement
Artículo
Material complementario disponible Artículo DOAJ
Zohair Al-Ameen et al · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2024 · ISSN 2354-8924
Humanity currently lives in a technological era that witnesses rapid progress in multiple fields. Digital image processing is one of the modern technologies that has provided practical answers to many challenges includin...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
MRAM-Based Analog Computing-In-Memory Macro With Reconfigurable In-Memory Reference ADC
Artículo
Acceso abierto Artículo DOAJ
Kyung Min Lee et al · IEEE · 2026 · ISSN 2169-3536
A compact $64\times 64$ magnetic RAM (MRAM)-based analog computing-in-memory (ACIM) macro is presented, co-optimizing in-memory techniques to overcome the inherently small read margin of MRAM-based ACIM. Based on a sin...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Methodology to Generate a Reluctance Network Applied to Permanent Magnet Synchronous Generators
Artículo
Acceso abierto Artículo DOAJ
João Vitor Gerevini Kasper et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2022 · ISSN 2179-1074
Abstract This paper presents a methodology for the generation of a static reluctance network, with magnetomotive sources only in the rotor, applied in the analysis and design of surface mounted permanent magnet synchrono...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Minimizing Electricity Consumption by Electric Drives of the Outdoor Air and Water Supply Units in a Heat Pump Used for Heating Multistorey Buildings
Artículo
Acceso abierto Artículo DOAJ
Sit M.L. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
This paper focuses on control systems for hybrid heat pumps that utilize the heat from return heat-ing water and outdoor air, designed to operate in district heating systems based on central heating plants. The aim of th...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Model-Free Deep Reinforcement Learning Control for Grid-Connected Packed U-Cell Multilevel Inverters
Artículo
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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
Multi-Illumination Nail Analysis With Uncertainty-Aware Deep Learning: A Comprehensive Approach to Automated Fungal Detection
Artículo
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Zenab Bosheah et al · IEEE · 2026 · ISSN 2169-3536
This study presents a comprehensive approach to nail condition classification using multi-illumination imaging and uncertainty-aware deep learning. We developed a diagnostic system capturing nail images under ten lightin...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
Multispectral Demosaicking Using Bilinear Decomposition With Multichannel Structural Regularization
Artículo
Material complementario disponible Artículo DOAJ
Sanghoon Kim et al · IEEE · 2026 · ISSN 2169-3536
In this paper, a multispectral demosaicking algorithm that builds upon bilinear decomposition of a color image is proposed. The proposed algorithm can be summarized into three parts, where the first part constructs a gra...
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
Neural Network-Based Adaptive Motion Control for a Mobile Robot with Unknown Longitudinal Slipping
Artículo
Acceso abierto Artículo DOAJ
Gang Wang et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract When the mobile robot performs certain motion tasks in complex environment, wheel slipping inevitably occurs due to the wet or icy road and other reasons, thus directly influences the motion control accuracy. To...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Numerical treatment of rounded and sharp corners in the modeling of 2D electrostatic fields
Artículo
Acceso abierto Artículo DOAJ
L. Krähenbühl et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
This work deals with numerical techniques to compute electrostatic fields in devices with rounded corners in 2D situations. The approach leads to the solution of two problems: one on the device where rounded corners are ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Observed data of seepage of Xianlin Reservoir dam in Hangzhou during trial operation
Artículo
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JIN Jian-feng 1, FANG Xu-shun 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The key point to the safety assessment of concrete face rockfill dams is the effective layout of seepage monitoring facilities and the collection and analysis of monitoring data. Through the analysis of the dam monitorin...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Optimal Design of AI Controller for Fuel Cell and Renewable Energy Integrated Parallel Inverters Using Lyre Bird Algorithm
Artículo
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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
Optimal design of double folded stub microstrip filter by neural network modelling and particle swarm optimization
Artículo
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Amir Banookh et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Optimization of design parameters based on electromagnetic simulation of microwave circuits is a timeconsuming and iterative procedure. To provide a fast and accurate frequency response for a given case study, this paper...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access