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109 resultados encontrados.

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Cross-subject EEG Decoding with spatiotemporal transformers for zero-calibration brain–computer interfaces
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Xiaolin Jiang et al · Elsevier · 2026 · ISSN 1110-0168
Brain–computer interfaces (BCIs) based on motor imagery (MI) provide a transformative direct communication pathway for patients with severe motor disabilities. However, the high inter-subject variability and non-statio...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Design and Development of a Remote Controlled Solar-Powered Pesticides/Herbicides Sprayer for Modern Agriculture
Artículo
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Daniel Herman Ngoma et al · College of Engineering of Afe Babalola University, Ado-Ekiti (ABUAD), Ekiti State, Nigeria · 2026 · ISSN 2756-6811
Today’s farming is up against the tough task of boosting crop yields while also taking care of the environment. The way pesticides and herbicides are usually applied can be a real hassle. It's often not very efficient,...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Development Of Two-Wheel Vehicle Security System Based On Internet Of Think
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Hery Setiawan et al · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2025 · ISSN 2354-8924
Motorcycle theft and robbery have drastically increased the ease of losing motorcycles in public places, especially motorcycles that do not have more safety such as keyless in general. The current motorcycle security sys...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Digital Twin-Based Real-Time Blockage Detection for Liquid-Cooled Power Electronic Systems
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Josiah N. Worch et al · IEEE · 2026 · ISSN 2169-3536
Power electronic systems in autonomous vehicles and mission-critical applications are highly susceptible to overheating due to operational inefficiencies. These systems often rely on liquid cooling loops to maintain safe...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Double Sided Band-pass Frequency Selective Surface Based on Matryoshka Geometry
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Marina de O. Alencar et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2024 · ISSN 2179-1074
Abstract This paper describes the development of a double-sided band-pass frequency selective surface based on Matryoshka geometry, preserving features such as miniaturization, multiband operation and stability of polari...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Effect of Reactive PLA on the Mechanical Properties of Hand Layup 3D Printed Hybrid Hemp Composites
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Sifiso John Skosana et al · Wiley · 2026 · ISSN 2314-4912
This study investigated the mechanical and thermal properties of polylactic acid (PLA) composites produced using a hand layup 3D printing process, highlighting advancements in the manufacturing of hybrid hemp fibre PLA c...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Effects of friction on the efficiency of open gradient magnetic separation in dry granular materials
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O. Belguet et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Magnetic separation is one of the most effective and widely used techniques for the purification and enrichment of materials. It plays a crucial role in mineral processing, recycling, and environmental appl...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Efficient Low-Complexity Optimized Channel Estimating Methods for OFDM-Based Low-Voltage Broadband Power Line Communication Systems
Artículo
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Evans Wilson Akpari et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2022 · ISSN 2179-1074
Abstract Broadband Power Line Communication (BB-PLC) technology enables data transmission for smart grid applications. Nevertheless, channel equalizers are required in the receiver to estimate and compensate for the nonl...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Experimental and numerical investigation of the microwave dielectric properties of the MgTiO3 ceramic matrix added with CaCu3Ti4O12
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P.W.S. Oliveira et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract This paper describes an experimental and numerical investigation of the dielectric resonators based on the MgTiO3 ceramic matrix, which relates to their dielectric properties in microwave. The resonators are com...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Flexible Network Functions in Edge Clouds: Enhancing Processing Capabilities With StateProc
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Mahdi Attawna et al · IEEE · 2026 · ISSN 2169-3536
Mobile Edge Computing (MEC) brings computation close to end-users to support latency-sensitive applications, such as tele-manipulation and autonomous driving. While Network Function Virtualization (NFV) facilitates the d...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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High-Precision Wavelength Modulation Spectroscopy Enabled by a Digital Lock-in Amplifier on a 32-Bit Microcontroller
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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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Human Verification System Based on Fuzzy Rule
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Hiba Abdulelah Dawood et al · Mustansiriyah University/College of Engineering · 2026 · ISSN 2520-0917
The integration of humans with computers is advancing biometric systems, particularly in utilizing DNA biometrics for human verification and identification, especially in forensic contexts. DNA analysis has significantly...
LCC LCC:Engineering (General). Civil engineering (General)Idioma ara
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Hybrid extended Kalman filter long short-term memory framework for robust state and fault estimation in mobile robots under unknown disturbances
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K. Khemiri et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Reliable and accurate state estimation plays a central role in mobile robotics, ensuring effective localization, navigation, and control in uncertain and dynamic environments. Traditional estimation methods...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Hybrid wavelet transform and deep learning method for fault diagnosis of transformer vibration signals
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Yanbo Wang et al · Elsevier · 2026 · ISSN 1110-0168
Power transformers are critical components of power systems, and their safe and reliable operation is essential for both industrial and residential applications. Real-time condition monitoring and early fault detection a...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Impact of Oxygen Concentration on High-Load PEMFC Efficiency: A Simulink-Based Study
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Cemaleddin Uğuz et al · ELENE Press, Academic Open Access Publisher · 2026 · ISSN 3062-3979
Energy consumption and the utilization of sustainable energy sources are of great importance for the economic independence and environmental stability of nations. Turkey, as a country heavily dependent on energy imports,...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Integrating Internet of Things Technologies for Dynamic Sustainability in Architectural Design
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Sardar Sulaiman Shareef et al · Engiscience Publisher · 2024 · ISSN 3007-2875
The application of Internet of Things (IoT) technology is a significant step toward improving the sustainability and responsiveness of the built environment. The current work introduces the Adaptive and Sustainable IoT I...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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L1/E1/B1 and L5/E5a/B2a Band Dual-Polarized Microstrip Antenna for GNSS-R
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Lucas S. Pereira et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2024 · ISSN 2179-1074
Abstract This paper presents the design of a dual-band and dual-polarized microstrip antenna for global navigation satellite systems reflectometry (GNSS-R) for the L1/E1/B1 and L5/E5a/B2a bands. In order to allow advance...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Microwave Measurements of Dielectric Properties of Corn Vegetation at C-Band and Comparison with Debye- Cole Dual Dispersion Model
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Ashish B. Itolikar et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract Microwave irradiations from vegetation canopy are strongly influenced by its dielectric properties and give useful information for microwave remote sensing -interpretation and applications. This paper reports on...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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New strategies for planning and performance evaluation of wireless networks: case studies based on the cross-layer approach
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Jasmine Araújo et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
The use of wireless local area networks, called WLANs, as well as the proliferation of the use of multimedia applications have grown rapidly in recent years. Some factors affect the quality of service (QoS) received by t...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Numerical investigation of heat transfer and flow resistance in ellipsoidal Kelvin cell porous structures under inclined flow
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Yiqiang Liang et al · Elsevier · 2026 · ISSN 2214-157X
Porous metallic structures such as Kelvin cells have attracted increasing attention due to their high surface-to-volume ratio and design flexibility, making them promising candidates for lightweight and efficient heat ex...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Performance improvement of sensorless scalar and vector control for induction motor drives via an enhanced voltage model
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P. D. Nguyen et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Scalar control (SC) and field-oriented control (FOC) are widely used in sensorless induction motor (IM) drives for their balance of performance and cost. Among estimation techniques, the voltage-model (VM) ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Physiological artifacts removal in EEG signals: a comprehensive overview of conventional to deep learning methods to support brain health monitoring
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Vandana Akshath Raj et al · Taylor & Francis Group · 2026 · ISSN 2331-1916
Electroencephalography (EEG) is a crucial technique for interpreting neurocognitive functions and the underlying neural information. Despite its advantages, such as high portability, cost-effectiveness and exceptional te...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Power system operational optimization using the kakapo optimization algorithm for dynamic economic dispatch
Artículo
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S. A. Alomari et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Metaheuristic algorithms are effective for solving complex power system optimization problems characterized by nonlinearity, multimodality, and high dimensionality. Nature-inspired strategies based on adapt...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Preparation and Characterization of Nano Composite Materials Based on Polyisoprene Added to Nano Ternary Silica
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Fayq Hasan Jabbar et al · Mustansiriyah University/College of Engineering · 2026 · ISSN 2520-0917
Polyisoprene (PI), whether naturally or synthetically produced, is used in rubber compounds for many applications, such as tires, belts, and shoes. The effect of Nano ternary silica (NTS) addition on the thermal and mech...
LCC LCC:Engineering (General). Civil engineering (General)Idioma ara
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Open Access