A5003894393- Gamma-ray bursts and supernovae
- SAS software applications and methods
- Astro and Planetary Science
- Experimental Learning in Engineering
- Traffic Prediction and Management Techniques
- Infrastructure Maintenance and Monitoring
- Robotic Path Planning Algorithms
- Wireless Networks and Protocols
- IoT and Edge/Fog Computing
- Advanced MIMO Systems Optimization
- Teleoperation and Haptic Systems
- Robotics and Sensor-Based Localization
- Astronomy and Astrophysical Research
- Stellar, planetary, and galactic studies
- Astrophysics and Cosmic Phenomena
- Robotic Mechanisms and Dynamics
- Astronomical Observations and Instrumentation
- Traffic and Road Safety
- Image and Object Detection Techniques
- Robot Manipulation and Learning
- Virtual Reality Applications and Impacts
- Electrowetting and Microfluidic Technologies
- Underwater Vehicles and Communication Systems
- Autonomous Vehicle Technology and Safety
- Cloud Computing and Remote Desktop Technologies
Universidad de Huelva
2016-2025
Instituto de Astrofísica de Andalucía
2004
Instituto Nacional de Técnica Aeroespacial
2003
Log files are essential assets for IT engineers engaged in the security of server and computer systems. They provide crucial information identifying malicious events, conducting cybersecurity incident analyses, performing audits, system maintenance, ensuring compliance with regulations. Nevertheless, there is still possibility deliberate data manipulation by own personnel, especially regard to access configuration changes, where error tracking or debugging traces vital. To address tampering...
Recent years have experienced a notable surge in unmanned aerial vehicles (UAV) research, prompting exploration into innovative concepts. This paper introduces compact UAV harnessing the Coandă effect, an underexplored phenomenon fluid mechanics. Featuring single lift motor and two types of flaps, this offers exceptional maneuverability, presenting significant challenges compared to conventional multi-rotor UAVs. To address these challenges, we explore theoretical study, mechatronic design,...
This paper focuses on the design and construction of an optimization charging system for Li-Po batteries by means tracked solar panels. Thus, implementation a complete energy management applied to robotic exploration vehicle is put forward. The proposed was tested VANTER platform-an autonomous unmanned specialized in recognition. interest this lies concept, based smart host microcontroller. On basis, our proposal makes twofold significant contribution. one hand, it presents tracking...
Abstract Limitations of formal learning (e.g., one‐way communication, rigid methodology, results‐oriented approach) can significantly influence the motivation and expectation students, thus resulting in an academic progress reduction. In order to make processes more playful motivating, this paper presents a new educational experience developed by two groups C omputer S cience students at University Huelva (Spain). As result, authentic real was incorporated into classical teaching A rtificial...
The Burst Observer and Optical Transient Explo ring System (BOOTES) is considered as a part of the preparations for ESA's satellite INTEGRAL, currently being developed in Spain, collaboration with two Czech institutions. It makes use sets wide-field cameras 240 kms apart, robotic 0.3-m telescopes. first obser ving station (BOOTES-1) located Huelva (Spain) light was obtained July 1998. During test phase, it has provided rapid follow-up observations 5 GRBs detected by BATSE aboard CGRO. system...
We present multiwavelength (optical/near infrared/millimetre) observations of a short duration gamma-ray burst detected by Swift (GRB 050509b) collected between 0 seconds and ∼18.8 days after the event.No optical, near infrared or millimetre emission has been in spite well localised X-ray afterglow, confirming elusiveness events.We also discuss possibility being located cluster galaxies at z = 0.225 beyond.In former case, spectral energy distribution neighbouring, potential host galaxy,...
The safety of roads in urban areas is a major concern for governments, demanding innovative solutions to enhance pedestrian safety. This paper introduces novel approach crosswalks by integrating resin with photoluminescent additives, offering significant boost road A thorough methodology was employed assess its effectiveness, covering mechanical, lighting, and vibroacoustic aspects, alongside photogrammetric analysis real-world experiments. material exhibited noteworthy mechanical...
The emergence of security vulnerabilities and risks in software development assisted by self-generated tools, particularly with regard to the generation code that lacks due consideration measures, could have significant consequences for industry its organizations. This manuscript aims demonstrate how such self-generative manifest programming, through a case study. To this end, work undertakes methodology illustrates practical example vulnerability existing generated using an AI model as...
Abstract This work develops a new educational simulation tool whose objective is to make attractive and practical teaching learning in kinematics of serial robotic arms. At engineering laboratories which practices with arms are necessary for understanding fundamental concepts theory, students need accomplish complete study attending different aspects related kinematics. Its graphic user interface (GUI) straight‐forward easy‐to‐follow Denavit–Hartenberg (DH)‐based method helps at without...
A new educational simulation tool designed for the generic study of wireless networks, Wireless Fidelity Simulator (WiFiSim), is presented in this paper. The goal work was to create and implement a didactic improve teaching learning computer networks by means two complementary strategies: simulating behavior performance communication protocols based on IEEE 802.11 standard widely studied networking courses, providing with improved scope realism students engaged network design modeling....
In this article we carried out an analysis on the access forms to experimental resources of university laboratory (present or remote through Internet), as well own elements and/or systems carry experiments, which can be virtual (simulated in a computer) physical (traditionally used present practices). From here, intend some design rules for laboratories with control instruments. As practical case application it is presented educational project investigation: Laboratory E-learning Robots...
The ability of robotic systems to autonomously understand and/or navigate in uncertain environments is critically dependent on fairly accurate strategies, which are not always optimally achieved due effectiveness, computational cost, and parameter settings. In this paper, we propose a novel simple adaptive strategy increase the efficiency drastically reduce effort particle filters (PFs). purpose approach (dispersion-based filter - DAPF) provide higher number particles during initial...
Crossing points are not always 100% visible for drivers due to different factors (e.g., poor road maintenance, occlusion of vertical signs, and adverse weather conditions). USA estimated in 2015 the number traffic accidents involving pedestrians vehicles 70,000 whom 5,376 resulted deceased people. To contribute this field, paper presents design, implementation, testing a smart prototype system applied pedestrian crossings—not regulated by semaphores—which try reduce accident rate on roads....
Improving road safety through artificial intelligence is now crucial to achieving more secure smart cities. With this objective, a mobile app based on the integration of smartphone sensors and fuzzy logic strategy determine pedestrian’s crossing intention around crosswalks presented. The developed also allows calculation, tracing guidance safe routes thanks an optimization algorithm that includes pedestrian areas paths generated over whole city cloud database (i.e., zebra crossings, streets...
Network management and troubleshooting require not only a grasp of advanced concepts but also the development analytical problem-solving skills. To bridge this gap, paper introduces novel network administration system, DRACSC (Spanish acronym for device automatic recovery configuration communication systems), designed disaster equipment. This system transcends limitations current hardware software solutions by combining their advantages, boasting portability, automated functions, cloud-based...
Pedestrian safety is a major concern in urban areas, and crosswalks are one of the most critical locations where accidents can occur. This research introduces an intelligent crosswalk, employing sensor fusion machine learning techniques to distinguish presence pedestrians drivers. Upon detecting pedestrian, system proactively activates warning light signal. approach aims quickly alert nearby people mitigate potential dangers, thereby strengthening pedestrian safety. The integrates data from...
Improving road safety through artificial intelligence-based systems is now crucial turning smart cities into a reality. Under this highly relevant and extensive heading, an approach proposed to improve vehicle detection in crosswalks using machine learning models. Contrarily classic fuzzy classifiers, models do not require the readjustment of labels that depend on location system conditions. Several were trained tested real traffic data taken from urban scenarios both Portugal Spain. These...
Scientific research and development on remote laboratories has spectacularly increased since the past decade due to limitations of traditional lab sessions (e.g., high cost equipment, scarce flexibility, limited student development, etc.). To this extent, we describe developments carried out improve management access a networking laboratory called -Ciscolab- deployed at University Huelva (Spain). The goal these improvements have been automatically manage share hardware resources among...