A5058287406- Optical Network Technologies
- Advanced Optical Network Technologies
- Semantic Web and Ontologies
- AI-based Problem Solving and Planning
- Advanced Photonic Communication Systems
- Robotics and Automated Systems
- Robotic Path Planning Algorithms
- Muscle activation and electromyography studies
- Orthopaedic implants and arthroplasty
- Digital Transformation in Industry
- Transcranial Magnetic Stimulation Studies
- Total Knee Arthroplasty Outcomes
- Facial Rejuvenation and Surgery Techniques
- Solar and Space Plasma Dynamics
- Digital Imaging in Medicine
- Healthcare Regulation
- Semiconductor Lasers and Optical Devices
- Bone Tissue Engineering Materials
- Cognitive Computing and Networks
- Bone Tumor Diagnosis and Treatments
- Sarcoma Diagnosis and Treatment
- Dental Implant Techniques and Outcomes
- Planetary Science and Exploration
- Medical Device Sterilization and Disinfection
- Radio Astronomy Observations and Technology
University of Aveiro
2019-2024
University of Lisbon
2021-2023
Polytechnic Institute of Castelo Branco
2017-2023
Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento
2022-2023
Instituto Politécnico de Lisboa
2021
Centre for Research and Development in Telecommunications (Brazil)
2006-2017
Faculdade de Medicina do ABC
2017
Instrumented implants are being developed with a radically innovative design to significantly reduce revision surgeries. Although bone replacements among the most prevalent surgeries performed worldwide, implant failure rate usually surpasses 10%. High sophisticated multifunctional bioelectronic researched incorporate cosurface capacitive architectures ability deliver personalized electric stimuli peri-implant target tissues. However, of these detect bone-implant interface states has never...
Cosurface electrode architectures are able to deliver personalized electric stimuli target tissues. As such, this technology holds potential for a variety of innovative biomedical devices. However, date, no detailed analyses have been conducted evaluate the impact stimulator architecture and geometry on features. This work characterizes, first time, delivered bone cellular tissues during in vitro experiments, when using three capacitive architectures: stripped, interdigitated circular...
The need to improve motion planning techniques for manipulator robots, and new effective strategies manipulate different objects perform more complex tasks, is crucial various real-world applications where robots cooperate with humans. This paper proposes a novel framework that aims the of robotic agent (a robot) through semantic knowledge-based reasoning. Semantic Web Rule Language (SWRL) was used infer knowledge based on known environment system. Ontological knowledge, e.g., maps, were...
Robotic systems are increasingly present in dynamic environments. This paper proposes a hierarchical control structure wherein behavior tree (BT) is used to improve the flexibility and adaptability of an omni-directional mobile robot for point stabilization. Flexibility crucial at each level sense–plan–act loop implement robust effective robotic solutions The proposed BT combines high-level decision making continuous execution monitoring while applying non-linear model predictive (NMPC)...
This work reports the design and prototyping of a 100 Gbit/s OTN 40 nm test chip, manufactured as vehicle strategy for an processor device under development at CPqD Brazilian telecom industry. The main issues related to integration third-party silicon intellectual property solutions are covered, together with evaluation environment where chip was successfully validated.
Intelligence & Robotics publishes top-quality unpublished original technical and non-technical application-focused articles on intelligence robotics, particularly the interdisciplinary areas of robotics.
Abstract Background We aim to measure the quality of life and clinical functional outcomes a patient who had undergone ligament reconstruction forearm interosseous membrane, using brachioradialis tendon more ulna distraction osteogenesis in treatment with multiple cartilaginous exostosis. Case Description present 11-year-old boy congenital deformity his right, dominant forearm,Type IIb by Masada classification. Distraction ulna, resection exostosis, distal part membrane was performed. One...
This paper presents the design and architecture of an OTN Processor, fully implemented in FPGA devices, that provides transport for Ethernet traffic running at 100 Gbit/s into a long-haul optical network, regeneration signal along path. In addition to structure overview, we show how data are synchronized ingress interface, rate justification mapping mechanisms, FEC codec, FPGAs resource usage. The newest allow flexibility optimal performance high-speed high-density designs, as presented this...
As the newest FPGA technologies provide high operating frequencies, in conjunction with serializer/deserializer hardwired modules enabling operation of data rate protocols, these devices are being increasingly used high-speed telecommunication systems. This paper presents architecture and development an OTN OTU2 Regenerator that operates 10.7 Gbit/s, fully implemented a programmable logic device. 3-R regeneration, OTU overhead processing error correction realized received frames by digital...
This paper focuses on the design of a pioneering control method using Planet Formation realistic mechanical dynamics for controlling servo-hydraulic systems. We here provide multifaceted study that includes: (1) new controller based information related to four physical laws found in phenomenon: gravity inside and outside protoplanets, drag force accretion matter around protoplanet; (2) investigation necessary conditions ensure stability systems; (3) numerical tests under linear nonlinear...
Soluções modernas para registro de procedimentos médicos representam tecnologia ponta que ainda está surgindo e enfrentando desafios. Este artigo apresenta o Life Surgery Box, um gravador vídeo brasileiro autônomo imagens sincronizadas multimodais. Objetivo: apresentar desenvolvimento prototipagem do equipamento, destinado ao uso tanto em salas cirúrgicas quanto consultórios médicos. Método: envolve a descrição suas arquiteturas hardware software, com foco algoritmo desfoque facial baseado...
This paper describes the design and prototype of a complete hardware system for high speed optical burst packet switching applications. Commercially available ASICs density programmable logic devices, with functional blocks implemented in VHDL, were used custom- designed boards, built to perform proof concept 3-node innovative packet-switched network architecture.