Zobrazeno 1 - 10
of 243
pro vyhledávání: '"Joao Gaspar"'
Autor:
Ramalingam Gopal, Maria Magdalane Chinnapan, Arjun Kumar Bojarajan, Naresh Kumar Rotte, Joice Sophia Ponraj, Ravi Ganesan, Ivanov Atanas, Manivannan Nadarajah, Rajesh Kumar Manavalan, Joao Gaspar
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-15 (2020)
Abstract Current research is paying much attention to heterojunction nanostructures. Owing to its versatile characteristics such as stimulating morphology, affluent surface-oxygen-vacancies and chemical compositions for enhanced generation of reactiv
Externí odkaz:
https://doaj.org/article/208504be9f0047988dad78dcdde17bca
Akademický článek
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Autor:
Eurico Esteves Moreira, Helder Fonseca, Joao Gaspar, J. Fernandes, Sofia Martins, José Alberto Domingues Rodrigues, F. S. Alves, D. Aguiam, Edoardo Sotgiu, Carlos Calaza, Bernardo Pires, R.A. Dias
Publikováno v:
Journal of Microelectromechanical Systems. 29:629-636
This work presents a flexible polyimide-based capacitive tactile sensing array with sub-millimeter spatial resolution. The sensor is conceived to be embedded in a multimodal artificial finger to detect and classify the texture morphology of an object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6db64d5f75a0ec95b67cb9691947c978
https://doi.org/10.1109/jmems.2020.3004584
https://doi.org/10.1109/jmems.2020.3004584
Autor:
Joao Gaspar, Ines Garcia, D. Aguiam, Marco Martins, Jorge Cabral, Joana D. Santos, Carlos Daniel Araújo Ferreira, R.A. Dias
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
A 1D MEMS (Micro-Electro-Mechanical Systems) mirror for LiDAR applications, based on vertically asymmetric comb-drive electrostatic actuators, is presented in this work employing a novel fabrication process. This novel micromachining process combines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641738f234bd6366a7577a765bb178ce
https://doi.org/10.1109/jmems.2020.3006746
https://doi.org/10.1109/jmems.2020.3006746
Autor:
Paulo P. Freitas, Joao Gaspar, Rubem Luis Sommer, Cláudia Coelho, Alexandre Mello, Gabriel R. de S. Gama
Publikováno v:
Journal of Microelectromechanical Systems. 29:387-396
In this work, we use a simplified version of Young’s solution for the steady-state Joule-heating, that uses temperature dependent thermal and electrical conductivities, to find the temperature and displacement behavior of a V-shaped electrothermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd60063b193f3585d3fe6ebcf0e86ce
https://doi.org/10.1109/jmems.2019.2959717
https://doi.org/10.1109/jmems.2019.2959717
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The increased use of unmanned aerial vehicles (UAVs), better known as drones, by civilians has grown exponentially and their autonomous flight control systems have improved significantly, which has resulted in a greater number of accidents and danger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31590a5424ebf49fc690278e8ef98a95
https://doi.org/10.1007/s11277-020-07211-7
https://doi.org/10.1007/s11277-020-07211-7
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Lately, a rising number of incidents between unmanned aerial vehicles (UAVs) and airplanes have been reported in airports and airfields. In order to help cope with the problem of unauthorized UAV operations, in this paper we evaluate the use of low c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1546cf7584d91a6ab06d170e881168ef
https://doi.org/10.1007/s11277-020-07212-6
https://doi.org/10.1007/s11277-020-07212-6
Publikováno v:
IEEE Sensors Journal. 19:12363-12368
The sensor technology and the packaging method influence drastically the device performance by conditioning its sensitivity, the operating conditions and the distance between the magnetic source and the sensor. Magnetic encoders based on magnetoresis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e655d9c21f1f87e0a9f333ed3366c374
https://doi.org/10.1109/jsen.2019.2938368
https://doi.org/10.1109/jsen.2019.2938368
Enhanced virtual reality application with tactile feedback for prototyping in-car dashboard surfaces
Autor:
Nuno Sousa, Rosane Sampaio, Edoardo Sotgiu, D. Aguiam, Alar Ainla, Joao Gaspar, Marcelo Pires, Gabriel Ribeiro, Joana Vieira, Emanuel Sousa
Publikováno v:
WHC
Product-in-Touch is an ongoing R&D project for developing a virtual reality application for prototyping in-car textures, providing both visual and haptic input to a user. The device will allow designers to virtually prototype textured surfaces, both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897d83c0bc37fd344ff102d6559fb493
https://doi.org/10.1109/whc49131.2021.9517204
https://doi.org/10.1109/whc49131.2021.9517204