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  • Systematic Review
  • Open Access

Blue–green infrastructure (BGI) is an important nature-based solution for mitigating urban overheating, and machine learning (ML) techniques offer strong potential in capturing the complex, nonlinear relationships between influencing factors an...

  • Article
  • Open Access
37 Views
20 Pages

The performance degradation of electronic power components during long-term operation can compromise system reliability and safety. Therefore, accurately predicting their remaining useful life (RUL) is critical for the reliability of safety-critical...

  • Review
  • Open Access
62 Views
26 Pages

Quantum Computation in Air Transport: A Short Overview of the Fundamentals, Challenges and Opportunities

  • Massimiliano Zanin,
  • Zhuoming Du,
  • Gian Luca Giorgi,
  • Xiaoqian Sun and
  • Sebastian Wandelt

The application of quantum physics principles has opened the door to a radically different way of conceiving and performing data computation. While still in its infancy, quantum computation offers the potential to efficiently solve problems that are...

  • Article
  • Open Access
122 Views
20 Pages

Image deraining is a crucial preprocessing task for enhancing the robustness of high-level vision systems under adverse weather conditions. However, most of the existing methods are limited to a single RGB color space, and it is difficult to effectiv...

  • Article
  • Open Access
98 Views
24 Pages

Single VDCC-Based Mixed-Mode First-Order Universal Filter and Applications in Bio-Signal Processing Systems

  • Pitchayanin Moonmuang,
  • Natchanai Roongmuanpha,
  • Worapong Tangsrirat and
  • Tattaya Pukkalanun

This paper presents a compact mixed-mode first-order universal filter based on a single voltage differencing current conveyor (VDCC), which can function in all four possible operation modes, i.e., voltage mode (VM), trans-admittance mode (TAM), curre...

  • Editorial
  • Open Access
102 Views
3 Pages

The past years have seen a progressive process of urbanization and upgrading, along with the intelligentialization and popularity of supply-demand sides through advanced information and communication technologies [...]

  • Systematic Review
  • Open Access
113 Views
23 Pages

No systematic review has previously examined the application of large language models (LLMs) for generating impressions from radiology report findings. This study systematically reviews the performance of LLMs on this task and their associated evalua...

  • Article
  • Open Access
201 Views
28 Pages

Whole-body vibration (WBV) remains a critical factor influencing ride comfort, driver performance and occupational health in vehicle applications. Despite the widespread use of standardized indicators, assessing WBV exposure and its perceptual implic...

  • Article
  • Open Access
326 Views
29 Pages

Lightweight Deep Learning Surrogates for ERA5-Based Solar Forecasting: An Accuracy–Efficiency Benchmark in Complex Terrain

  • Jorge Murillo-Domínguez,
  • Mario Molina-Almaraz,
  • Eduardo García-Sánchez,
  • Luis E. Bañuelos-García,
  • Luis O. Solís-Sánchez,
  • Héctor A. Guerrero-Osuna,
  • Carlos A. Olvera Olver,
  • Celina Lizeth Castañeda-Miranda and
  • Ma. del Rosario Martínez Blanco

Accurate solar forecasting is critical for photovoltaic integration, particularly in regions with complex terrain and limited observations. This study benchmarks five deep learning architectures—MLP, RNN, LSTM, CNN, and a Grey Wolf Optimizer&nd...

  • Article
  • Open Access
114 Views
25 Pages

Electroencephalography-based motor imagery (EEG-MI) classification is a cornerstone of Brain–Computer Interface (BCI) systems, enabling the identification of motor intentions by decoding neural patterns within EEG signals. However, conventional...

  • Systematic Review
  • Open Access
164 Views
29 Pages

Democratic Innovation: Systematic Evaluation of Blockchain-Based Electronic Voting (2022–2025)

  • Oscar Revelo Sánchez,
  • Alexander Barón Salazar and
  • Manuel Bolaños González

This systematic review examines recent advances in blockchain-based electronic voting systems, motivated by the need for more transparent, secure, and verifiable electoral processes. The rapid growth of research between 2022 and 2025 highlights block...

  • Article
  • Open Access
159 Views
41 Pages

With the increasing application of unmanned aerial vehicle (UAV) in multiple fields, the path planning problem has become a key challenge in the optimization domain. This paper proposes an Improved Artificial Lemming Algorithm (IALA), which incorpora...

  • Article
  • Open Access
174 Views
15 Pages

The use of virtual reality for pilot flight training, whether as a stand-alone device, or to augment or replace a conventional simulator, has gained significant attention in recent years. The primary purported benefit of virtual reality is its increa...

  • Communication
  • Open Access
105 Views
8 Pages

This paper presents the development of an Intelligent Virtual Instrument (VI) for detecting and characterizing corrosion on aluminum and steel surfaces. Implemented within the LabVIEW® environment, the system utilizes colorimetric computer vision...

  • Article
  • Open Access
73 Views
18 Pages

Obstructive sleep apnea (OSA) is a common sleep disorder that impacts patient health and imposes a burden on families and healthcare systems. The diagnosis of OSA is usually performed through overnight polysomnography (PSG) in a hospital setting. In...

  • Review
  • Open Access
96 Views
27 Pages

Technology interventions have great potential to support the complex needs of older adults living in residential aged care, contributing to their general well-being. This scoping review aims to provide an overview of how different technological inter...

  • Article
  • Open Access
108 Views
28 Pages

Online signature verification (OSV) is a challenging problem in behavioral biometrics, especially when skilled forgeries closely mimic genuine signatures in both appearance and dynamics. This study presents a multi-class OSV framework that combines h...

  • Article
  • Open Access
300 Views
14 Pages

The exponential growth and complexity of legal agreements pose significant Big Data challenges and strategic risks for modern organizations, often overwhelming traditional, manual contract management workflows. While AI has enhanced legal research, m...

  • Article
  • Open Access
125 Views
25 Pages

Deep Reinforcement Learning-Based Voltage Regulation Using Electric Springs in Active Distribution Networks

  • Jesus Ignacio Lara-Perez,
  • Gerardo Trejo-Caballero,
  • Guillermo Tapia-Tinoco,
  • Luis Enrique Raya-González and
  • Arturo Garcia-Perez

The increasing penetration of distributed generation in active distribution networks (ADNs) introduces significant voltage regulation challenges due to the intermittent nature of renewable energy sources. Electric springs (ESs) have emerged as a cost...

  • Article
  • Open Access
102 Views
19 Pages

Ex Situ Sediment Remediation Using the Electrokinetic (EK) Two-Anode Technique (TAT) Supported by Mathematical Modeling

  • Nataša Duduković,
  • Dejan Krčmar,
  • Dragana Tomašević Pilipović,
  • Nataša Slijepčević,
  • Dragana Žmukić,
  • Đurđa Kerkez and
  • Anita Leovac Maćerak

Heavy metals are non-biodegradable environmental pollutants, and if present in sludge/sediment in elevated concentrations, they can cause serious problems. In this paper, the possibility of applying two-anode electrokinetic treatment was investigated...

  • Article
  • Open Access
154 Views
19 Pages

Graph anomaly detection (GAD) is pivotal for security-critical applications like cybersecurity and financial fraud detection. While reconstruction-based Graph Neural Networks (GNNs) are prevalent, their efficacy is often compromised by two phenomena:...

  • Article
  • Open Access
140 Views
18 Pages

Overcoming the Curse of Dimensionality with Synolitic AI

  • Alexey Zaikin,
  • Ivan Sviridov,
  • Artem Sosedka,
  • Anastasia Linich,
  • Ruslan Nasyrov,
  • Evgeny M. Mirkes and
  • Tatiana Tyukina

High-dimensional tabular data are common in biomedical and clinical research, yet conventional machine learning methods often struggle in such settings due to data scarcity, feature redundancy, and limited generalization. In this study, we systematic...

  • Review
  • Open Access
363 Views
26 Pages

Mapping Human–AI Relationships: Intellectual Structure and Conceptual Insights

  • Nelson Alfonso Gómez-Cruz,
  • Dorys Yaneth Rodríguez Castro,
  • Fabiola Rey-Sarmiento,
  • Rodrigo Zarate-Torres and
  • Alvaro Moncada Niño

As artificial intelligence (AI) becomes increasingly integrated into organizational processes to enhance efficiency, decision-making, and innovation, aligning AI systems with human teams remains a major challenge to realizing their full potential. Al...

  • Article
  • Open Access
173 Views
26 Pages

Ultra-Low-Power Energy Harvesters for IoT-Based Germination Systems: A Decision Framework Using Multi-Criteria Analysis

  • Enrique García-Gutiérrez,
  • Daniel Aguilar-Torres,
  • Omar Jiménez-Ramírez,
  • Eliel Carvajal-Quiroz and
  • Rubén Vázquez-Medina

The growing miniaturization of electronic systems and the expansion of sustainable, autonomous IoT technologies emphasize the need for efficient, ultra-low-power energy harvesting devices. This study evaluates fifteen devices from five industry leade...

  • Article
  • Open Access
327 Views
40 Pages

The Evolution of Mechatronics Engineering and Its Relationship with Industry 3.0, 4.0, and 5.0

  • Eusebio Jiménez López,
  • Juan Enrique Palomares Ruiz,
  • Omar López Chávez,
  • Flavio Muñoz,
  • Luis Andrés García Velásquez and
  • José Guadalupe Castro Lugo

Mechatronics developed under the influence of the Third Industrial Revolution and was a discipline that provided methods and tools for the development of industrial robots, advanced machine tools, mobile phones, and automobiles, among other sophistic...

  • Article
  • Open Access
143 Views
22 Pages

Design, Simulation, and Manufacture of a Detector for High Concentrations of C3H8 Gas Based on the Electrical Response of the CoSb2O6 Oxide: A Prospectus for Industrial Safety

  • Alex Guillen Bonilla,
  • José Trinidad Guillen Bonilla,
  • Héctor Guillen Bonilla,
  • Lucia Ivonne Juárez Amador,
  • Juan Carlos Estrada Gutiérrez,
  • Antonio Casillas Zamora,
  • Maricela Jiménez Rodríguez and
  • María Eugenia Sánchez Morales

In industrial combustion processes, high concentrations of propane (C3H8) gas are employed. Therefore, developing gas-detecting devices that operate under high concentrations, elevated temperatures, and short response times is crucial. This paper pre...

  • Article
  • Open Access
207 Views
27 Pages

Implementation of Integrated Control Systems Projects in Companies Focused on Industry 4.0: Opportunities and Challenges in Brazil

  • Auro de Jesus Cardoso Correia,
  • Leandro Simplício Silva,
  • Josiane Lima de Araújo,
  • Jose Celso Contador,
  • José Luiz Contador,
  • Guilherme Henrique de Magalhães,
  • Rogerio Glaser Prado,
  • Walter Cardoso Satyro and
  • Mauro de Mesquita Spinola

Integrated control systems (Supervisory Control and Data Acquisition–SCADA and Manufacturing Execution Systems—MES) constitute the backbone of Industry 4.0; however, research on their implementation remains scarce. This study analyzes the...

  • Review
  • Open Access
534 Views
32 Pages

A Comprehensive Review of Application Techniques for Thermal-Protective Elastomeric Ablative Coatings in Solid Rocket Motor Combustion Chambers

  • Mohammed Meiirbekov,
  • Marat Nurguzhin,
  • Marat Ismailov,
  • Marat Janikeyev,
  • Zhannat Kadyrov,
  • Myrzakhan Omarbayev,
  • Assem Kuandyk,
  • Nurmakhan Yesbolov,
  • Meiir Nurzhanov and
  • Mukhammed Sadykov
  • + 1 author

Elastomeric ablative coatings are essential for protecting solid rocket motor (SRM) combustion chambers from extreme thermal and erosive environments, and their performance is governed by both material composition and processing strategy. This review...

  • Systematic Review
  • Open Access
218 Views
62 Pages

Quantization of Deep Neural Networks for Medical Image Analysis: A Systematic Review and Meta-Analysis

  • Edgar Fabián Rivera-Guzmán,
  • Luis Fernando Guerrero-Vásquez and
  • Vladimir Espartaco Robles-Bykbaev

Neural network quantization has become established as a key strategy for transitioning medical imaging models from research environments to clinical devices and resource-constrained edge platforms; however, the available evidence remains fragmented a...

  • Communication
  • Open Access
85 Views
19 Pages

To address the limitations of traditional aircraft skin inspection, the aviation industry and academia have increasingly been exploring the integration of computer vision technologies into the defect detection process. These implementations of comput...

  • Article
  • Open Access
319 Views
28 Pages

Drone-view mixed reality (MR) in the Architecture, Engineering, and Construction (AEC) sector faces significant self-localization challenges in low-texture environments, such as bare concrete sites. This study proposes an adaptive sensor fusion frame...

  • Article
  • Open Access
209 Views
22 Pages

Space-based gravitational wave detection relies on laser interferometry to measure picometer-level displacements over 105106 km baselines. To integrate ranging and communication within the same optical link without degrading the primary scient...

  • Article
  • Open Access
206 Views
25 Pages

Timer-Based Digitization of Analog Sensors Using Ramp-Crossing Time Encoding

  • Gabriel Bravo,
  • Ernesto Sifuentes,
  • Geu M. Puentes-Conde,
  • Francisco Enríquez-Aguilera,
  • Juan Cota-Ruiz,
  • Jose Díaz-Roman and
  • Arnulfo Castro

This work presents a time-domain analog-to-digital conversion method in which the amplitude of a sensor signal is encoded through its crossing instants with a periodic ramp. The proposed architecture departs from conventional ADC and PWM demodulation...

  • Article
  • Open Access
270 Views
21 Pages

Electrodermal Response Patterns and Emotional Engagement Under Continuous Algorithmic Video Stimulation: A Multimodal Biometric Analysis

  • Carolina Del-Valle-Soto,
  • Violeta Corona,
  • Jesus GomezRomero-Borquez,
  • David Contreras-Tiscareno,
  • Diego Sebastian Montoya-Rodriguez,
  • Jesus Abel Gutierrez-Calvillo,
  • Bernardo Sandoval and
  • José Varela-Aldás

Excessive use of short-form video platforms such as TikTok has raised growing concerns about digital addiction and its impact on young users’ emotional well-being. This study examines the relationship between continuous TikTok exposure and emot...

  • Article
  • Open Access
392 Views
21 Pages

Epileptic seizures arise from abnormally synchronized neural activity and remain a major global health challenge, affecting more than 50 million people worldwide. Despite advances in pharmacological interventions, a significant proportion of patients...

  • Article
  • Open Access
337 Views
27 Pages

Aerokinesis: An IoT-Based Vision-Driven Gesture Control System for Quadcopter Navigation Using Deep Learning and ROS2

  • Sergei Kondratev,
  • Yulia Dyrchenkova,
  • Georgiy Nikitin,
  • Leonid Voskov,
  • Vladimir Pikalov and
  • Victor Meshcheryakov

This paper presents Aerokinesis, an IoT-based software–hardware system for intuitive gesture-driven control of quadcopter unmanned aerial vehicles (UAVs), developed within the Robot Operating System 2 (ROS2) framework. The proposed system addre...

  • Article
  • Open Access
490 Views
39 Pages

Electromagnetic–Thermal Coupling and Optimization Compensation for Missile-Borne Active Phased Array Antenna

  • Yan Wang,
  • Pengcheng Xian,
  • Qucheng Guo,
  • Yafan Qin,
  • Song Xue,
  • Peiyuan Lian,
  • Lianjie Zhang,
  • Zhihai Wang,
  • Wenzhi Wu and
  • Congsi Wang

Missile-borne active phased array antennas have been widely used in missile guidance for their beam agility, multifunctionality, and strong anti-interference capabilities. However, due to space constraints on the platform and difficulty in heat dissi...

  • Article
  • Open Access
214 Views
12 Pages

Data-Driven Interactive Lens Control System Based on Dielectric Elastomer

  • Hui Zhang,
  • Zhijie Xia,
  • Zhisheng Zhang and
  • Jianxiong Zhu

In order to solve the dynamic analysis and interactive imaging control problems in the deformation process of bionic soft lenses, dielectric elastomer (DE) actuators are separated from a convex lens, and data-driven eye-controlled motion technology i...

  • Article
  • Open Access
212 Views
19 Pages

Automatic Detection of TiO2 Nanoparticles Using Dual-Coupled Microresonators and Deep Learning

  • Andrés F. Calvo-Salcedo,
  • Marin B. Marinov,
  • Neil Guerrero González and
  • Jose A. Jaramillo-Villegas

The detection of titanium dioxide (TiO2) nanoparticles is a significant challenge due to their extensive industrial use and potential health and environmental impacts, which demand accurate, label-free approaches. This work presents an automatic dete...

  • Article
  • Open Access
287 Views
21 Pages

Predicting Breast Cancer Mortality Using SEER Data: A Comparative Analysis of L1-Logistic Regression and Neural Networks

  • Mayra Cruz-Fernandez,
  • Francisco Antonio Castillo-Velásquez,
  • Carlos Fuentes-Silva,
  • Omar Rodríguez-Abreo,
  • Rafael Rojas-Galván,
  • Marcos Avilés and
  • Juvenal Rodríguez-Reséndiz

Breast cancer remains a leading cause of mortality among women worldwide, motivating the development of transparent and reproducible risk models for clinical decision making. Using the open-access SEER Breast Cancer dataset (November 2017 release), w...

  • Review
  • Open Access
211 Views
32 Pages

A Review of Research on Multi-Objective Process Parameter Optimization Technology for Grinding Machining

  • Xiao Yang,
  • Zhaohui Deng,
  • Decai Zhu,
  • Rongjin Zhuo,
  • Xipeng Xu and
  • Wei Liu

The optimization of grinding is a multi-objective problem characterized by high dimensionality, non-linearity, and complexity. Solving this multi-objective optimization (MOO) problem is one of the most challenging tasks in the field of mechanical eng...

  • Article
  • Open Access
195 Views
21 Pages

Hydraulic manipulators are vital for heavy-duty applications such as rescue robotics due to their high power density, yet these scenarios increasingly demand safe and compliant physical interaction. Impedance control is a key enabling technology for...

  • Review
  • Open Access
1 Citations
346 Views
22 Pages

The transition to renewable energy is generating numerous changes across different continents, some with greater impact than others, but the progress achieved is recognized and widely accepted. In particular, there are various solutions that include...

  • Article
  • Open Access
606 Views
24 Pages

The stock market serves as an important channel for investors to preserve and increase their assets and has attracted significant attention. However, stock price is affected by multiple factors and represents complex characteristics such as high vola...

  • Article
  • Open Access
308 Views
24 Pages

Integrated Study of Morphology and Viscoelastic Properties in the MG-63 Cancer Cell Line

  • Guadalupe Vázquez-Cisneros,
  • Daniel F. Zambrano-Gutierrez,
  • Grecia C. Duque-Gimenez,
  • Alejandro Flores-Mayorga,
  • Diana G. Zárate-Triviño,
  • Cristina Rodríguez-Padilla,
  • Marco A. Bedolla,
  • Jorge Luis Menchaca,
  • Juan Gabriel Avina-Cervantes and
  • Maricela Rodríguez-Nieto

Cell morphology and its mechanical properties are crucial factors in cancer development, affecting migration, invasiveness, and the potential risk of metastasis. However, most studies address these aspects separately, limiting the understanding of ho...

  • Article
  • Open Access
269 Views
20 Pages

A compact quad-band multiple-input multiple-output (MIMO) antenna for terahertz communications is presented in this work. The proposed antenna consists of a truncated square patch with inverted-U-shaped and C-shaped slots. The operating frequencies o...

  • Article
  • Open Access
256 Views
23 Pages

HiFiRadio: High-Fidelity Radio Map Reconstruction for 3D Real-World Scenes

  • Ke Liao,
  • Mengyu Ma,
  • Luo Chen,
  • Yifan Zhang and
  • Ning Jing

The reconstruction of high-fidelity radio maps is pivotal for wireless network planning but remains challenging due to the tension between physical accuracy and computational efficiency. We propose HiFiRadio, a novel framework that achieves a breakth...

  • Article
  • Open Access
165 Views
16 Pages

Enhancement of Building Heating Systems Connected to Third-Generation Centralized Heating Systems

  • Ekaterina Boyko,
  • Felix Byk,
  • Lyudmila Myshkina,
  • Elizaveta Nasibova and
  • Pavel Ilyushin

In third-generation centralized heating systems, qualitative regulation of the heat transfer medium parameters is mainly performed at heat sources, while quantitative regulation is implemented at central and individual heating points, with buildings...

  • Article
  • Open Access
267 Views
23 Pages

Refining Open-Source Asset Management Tools: AI-Driven Innovations for Enhanced Reliability and Resilience of Power Systems

  • Gopal Lal Rajora,
  • Miguel A. Sanz-Bobi,
  • Lina Bertling Tjernberg and
  • Pablo Calvo-Bascones

Traditional methods of asset management in electric power systems rely upon fixed schedules and reactive measurements, leading to challenges in the transparent prioritization of maintenance under evolving operating conditions and incomplete data. In...

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Technologies - ISSN 2227-7080