Zobrazeno 1 - 10
of 123
pro vyhledávání: '"F. Barcelos"'
Autor:
FERNANDO F. BARCELOS, THAMMYRES A. ALVES, POLIANA A.R. GAZOLLA, RÓBSON RICARDO TEIXEIRA, VAGNER T. DE QUEIROZ, MILENE M. PRAÇA-FONTES, PEDRO A.B. MORAIS, VICTOR R. FONSECA, WANDERSON ROMÃO, VALDEMAR LACERDA JÚNIOR, RODRIGO SCHERER, ADILSON V. COSTA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 1 (2023)
Abstract The control of weeds in agriculture is mainly conducted with the use of synthetic herbicides. However, environmental and human health concerns and increased resistance of weeds to existing herbicides have increased the pressure on researcher
Externí odkaz:
https://doaj.org/article/d833ca51e629476ea6dce36259aaec20
Autor:
S Carmezim Pereira, A Bicho, I Guerra, M Borges, BS Vieira, D Loyens, F Barcelos, M Carreira, E Calé
Publikováno v:
European Journal of Public Health. 32
Background Local contact tracing teams needed to be reinforced in preparation for a peak in Covid-19 cases. The Portuguese Armed Forces showed availability and their members initiated a formal training facilitated by the Public Health Unit (PHU) of A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::491b533a9ee1eeb65d6d0e01f9331155
https://doi.org/10.1093/eurpub/ckac131.096
https://doi.org/10.1093/eurpub/ckac131.096
Publikováno v:
Journal of Aircraft. 58:63-71
In this Paper, the integrated propeller–wing system design space is investigated to gain insight into the influence of propeller diameter, location, and rotation direction. To conduct this investig...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d8840ed162c046ba5dc3d673b06fae
https://doi.org/10.2514/1.c035917
https://doi.org/10.2514/1.c035917
Publikováno v:
Journal of Aircraft. 57:1074-1090
An advanced potential flow method is used to study the aerodynamic interactions between small rotors of quadrotor configurations and the impact on the overall flight performance. The aerodynamic an...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a003ba49e9f02071b7ea60dc50ad68
https://doi.org/10.2514/1.c035614
https://doi.org/10.2514/1.c035614
Publikováno v:
Iheringia: Série Zoologia, Vol 98, Iss 1, Pp 148-155 (2008)
Parastacus brasiliensis (von Martens, 1869) é um lagostim de água doce endêmico da região meridional brasileira, ocorrendo nas bacias que formam o estuário do Guaíba, na depressão central do Estado do Rio Grande do Sul. O objetivo deste estudo
Externí odkaz:
https://doaj.org/article/eca5bc85d24845f68ce836ba6394b053
Publikováno v:
Iheringia: Série Zoologia, Vol 97, Iss 3, Pp 263-267 (2007)
O estudo do crescimento em largura da carapaça de Chasmagnathus granulatus Dana, 1851 foi baseado em dados de 1940 exemplares coletados na Lagoa do Peixe, Estado do Rio Grande do Sul, Brasil. As coletas foram realizadas de julho/1994 a junho/1995. O
Externí odkaz:
https://doaj.org/article/ebcdbbd837294f62af4fdd51c8da77dd
Publikováno v:
AIAA AVIATION 2021 FORUM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::776271dd03cffd8958f609f559418bf3
https://doi.org/10.2514/6.2021-2532
https://doi.org/10.2514/6.2021-2532
Publikováno v:
História, Ciências, Saúde: Manguinhos, Vol 10, Pp 397-414 (2003)
Fundado em maio de 1940, no município de Viamão, Rio Grande do Sul, o Hospital Colônia Itapuã foi criado para abrigar os portadores do mal de Hansen. Construído para funcionar como uma microcidade, o hospital foi palco de inúmeras histórias de
Externí odkaz:
https://doaj.org/article/20d16ec5819f43d3b338aa22366bbdc4
Autor:
Devin F. Barcelos
A higher-order potential flow method is adapted for the aerodynamic performance prediction of small rotors used in multirotor unmanned aerial vehicles. The method uses elements of distributed vorticity which results in numerical robustness with both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36df023eee1c044245382b1281eafe28
https://doi.org/10.32920/ryerson.14654919.v1
https://doi.org/10.32920/ryerson.14654919.v1
