Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Humberto Xavier de Araujo"'
Autor:
David Prata, Waldecy Rodrigues, Paulo Henrique De Souza Bermejo, Marina Moreira, Wainesten Camargo, Marcelo Lisboa, Geovane Rossone Reis, Humberto Xavier de Araujo
Publikováno v:
PeerJ, Vol 9, p e10655 (2021)
This work explores (non)linear associations between relative humidity and temperature and the incidence of COVID-19 among 27 Brazilian state capital cities in (sub)tropical climates, measured daily from summer through winter. Previous works analyses
Externí odkaz:
https://doaj.org/article/89e3e416627146b3bc47e598cef9f6ee
Autor:
Eduardo Vicente Valdes Cambero, Humberto Pereira da Paz, Vinicius Santana da Silva, Ivan R. S. Casella, Humberto Xavier de Araujo, Carlos Eduardo Capovilla
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 18:2716-2720
Combined solar and radio frequency (RF) harvesting systems are drawing attention by offering self-powered ability to low-power devices, an essential aspect to the success of the Internet of Things. One of the main challenges of these harvesting syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51066c5b384d011f5c5bbe89f6580389
https://doi.org/10.1109/lawp.2019.2950178
https://doi.org/10.1109/lawp.2019.2950178
Autor:
Carlos Eduardo Capovilla, Humberto Xavier de Araujo, Antônio Evangelista Freitas, Ivan R. S. Casella, David Nadler Prata
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:110-113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::957a1c8561f95daa068f6aa017e1f2c5
https://doi.org/10.15199/48.2019.02.25
https://doi.org/10.15199/48.2019.02.25
Publikováno v:
International Journal of Advanced Engineering Research and Science. 6:395-398
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c54aeb4afc59a38049deca13182c90ac
https://doi.org/10.22161/ijaers.6747
https://doi.org/10.22161/ijaers.6747
Publikováno v:
International Journal of Advanced Engineering Research and Science. 6:295-298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8152e6e6457b24e882b5c44f7c52bd08
https://doi.org/10.22161/ijaers.6736
https://doi.org/10.22161/ijaers.6736
Publikováno v:
International Journal of Advanced Engineering Research and Science. 6:262-267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6fa38162a72aaa6b120be36080a38b1
https://doi.org/10.22161/ijaers.6.4.30
https://doi.org/10.22161/ijaers.6.4.30
Autor:
Gentil Veloso Barbosa, Humberto Xavier de Araujo, Lucyano Campos Martins, Wilmar Borges Leal Junior, Leonardo de Andrade Carneiro, George Lauro Ribeiro de Brito
Publikováno v:
International Journal of Advanced Engineering Research and Science. 6:780-784
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429507af49a904cfbb1bf5e6fe99dc22
https://doi.org/10.22161/ijaers.6.6.91
https://doi.org/10.22161/ijaers.6.6.91
Autor:
Geovane Rossone Reis, Waldecy Rodrigues, Wainesten Camargo, Marina Figueiredo Moreira, Paulo Henrique de Souza Bermejo, Marcelo Lisboa, Humberto Xavier de Araujo, David Nadler Prata
Publikováno v:
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
PeerJ, Vol 9, p e10655 (2021)
PeerJ
Universidade de Brasília (UnB)
instacron:UNB
PeerJ, Vol 9, p e10655 (2021)
PeerJ
This work explores (non)linear associations between relative humidity and temperature and the incidence of COVID-19 among 27 Brazilian state capital cities in (sub)tropical climates, measured daily from summer through winter. Previous works analyses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f7537e7925c4de9fd70306da175bbc4
https://repositorio.unb.br/handle/10482/41614
https://repositorio.unb.br/handle/10482/41614
Autor:
Humberto Xavier de Araujo, Carlos Eduardo Capovilla, Eduardo Vicente Valdes Cambero, Humberto Pereira da Paz, Vinicius Santana da Silva, Ivan R. S. Casella
Publikováno v:
2019 IEEE 15th Brazilian Power Electronics Conference and 5th IEEE Southern Power Electronics Conference (COBEP/SPEC).
Seeking to increase the autonomy of wireless sensing devices, this article analyzes different RF rectifier topologies for ambient energy harvesting applications at 2.45 GHz, focusing on scenarios where the input received power level of the RF rectifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf13fbc5241f25ee80af24e464aaa47
https://doi.org/10.1109/cobep/spec44138.2019.9065755
https://doi.org/10.1109/cobep/spec44138.2019.9065755
Publikováno v:
Microwave and Optical Technology Letters. 60:2128-2132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6d8b7e8dc5f376dbbe5186909d6341
https://doi.org/10.1002/mop.31305
https://doi.org/10.1002/mop.31305