Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Hélio Teixeira"'
Autor:
Hélio Teixeira, Flávio Dantas
Publikováno v:
Revista Brasileira de Educação Médica, Vol 21, Iss 1, Pp 39-46 (2020)
Resumo A prática da medicina exige qualificações pessoais especificas que podem ser resumidas em: 1. conhecimento médico; 2. habilidades técnicas e psicomotoras; 3. relacionamento médico-paciente. O conhecimento médico engloba informações so
Externí odkaz:
https://doaj.org/article/e573250c55a747d2b412ddc3b4b1b919
Autor:
Flávio Dantas, Hélio Teixeira
Publikováno v:
Revista Brasileira de Educação Médica, Vol 21, Iss 1, Pp 39-46 (2020)
Resumo A prática da medicina exige qualificações pessoais especificas que podem ser resumidas em: 1. conhecimento médico; 2. habilidades técnicas e psicomotoras; 3. relacionamento médico-paciente. O conhecimento médico engloba informações so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95bb91e456e47764877a47d5170c4d8d
http://www.scielo.br/pdf/rbem/v21n1/1981-5271-rbem-21-01-39.pdf
http://www.scielo.br/pdf/rbem/v21n1/1981-5271-rbem-21-01-39.pdf
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 6, Iss 1, Pp 17-25 (2007)
The neem tree has a recognized insecticidal activity against insects that damage several crops. The objective of this study was to evaluate the effect of neem exctracts and application methods on the damage and development of Spodoptera frugiperda la
Externí odkaz:
https://doaj.org/article/1a07511fe46044b2af09d8f2ceb754f8
Autor:
Maurílio Fernandes de Oliveira, Hélio Teixeira Prates, Derli Prudente Santanna, Rubem Silvério de Oliveira Júnior
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 41, Iss 3, Pp 461-468 (2006)
The objective of this work was to study the sorption and desorption of imazaquin, in surface and subsurface soil samples from Brazil. Sorption and desorption steps were carried out using batch equilibration and high performance liquid chromatography
Externí odkaz:
https://doaj.org/article/352344dc8396430fab84aabc8df10445
Autor:
RUY RAPOSEIRAS, ISABEL REGINA PRAZERES DE SOUZA, VERA MARIA CARVALHO ALVES, HÉLIO TEIXEIRA PRATES, PAULO CÉSAR MAGALHÃES, ROBERT EUGENE SCHAFFTER
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 4, Iss 3, Pp 374-380 (2005)
Aluminum (Al) tolerance mechanisms proposed in the literature can beclassified as exclusion and internal tolerance mechanisms. Exclusion mechanisms preventthe Al from crossing the plasma membrane and penetrating the simplast. Internal tolerancemechan
Externí odkaz:
https://doaj.org/article/811717a346634fd8a23ff30222d550c0
Autor:
ELIANE REGINA ARCHANGELO, HÉLIO TEIXEIRA PRATES, FRANCISCO AFFONSO FERREIRA, DÉCIO KARAM, LINO ROBERTO FERREIRA, ANTÔNIO AMÉRICO CARDOSO
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 4, Iss 1, Pp 14-27 (2005)
Atrazine was applied on soil samples for sorption and desorption determination and leaching potential in different soils. After 24 hours shaking, the soil samples were centrifuged, the supernatant filtered and then analyzed by HPLC. Desorption period
Externí odkaz:
https://doaj.org/article/c7f1a20ab8c14bfb85ed37ea566c6445
Autor:
Maurílio Fernandes de Oliveira, Ignácio Colonna, Hélio Teixeira Prates, Evandro Chartuni Mantovani, Reinaldo Lúcio Gomide, Rubem Silvério de Oliveira Júnior
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 39, Iss 8, Pp 787-793 (2004)
O objetivo deste trabalho foi avaliar o efeito da variabilidade do pH e da matéria orgânica de um Latossolo Vermelho distrófico, textura argilosa, sob diferentes manejos na retenção do herbicida imazaquin. A retenção deste herbicida foi medida
Externí odkaz:
https://doaj.org/article/7c5277f8d4cf484cbb7eee236a732445
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 2, Iss 2, Pp 36-43 (2003)
In this work, the effects of leucaena shoots were assessed in greenhouse and field experiments against weeds of maize crop, phytoxicity on maize plant and nitrogen incorporation in the crop. In greenhouse bioassay (pots) leucaena shoots (25 t ha-1) w
Externí odkaz:
https://doaj.org/article/05b1b672e84b4480b7b07e38dc5f338f
Autor:
Ana Carolina de Souza Chagas, Romário Cerqueira Leite, John Furlong, Hélio Teixeira Prates, Wanderley Mascarenhas Passos
Publikováno v:
Ciência Rural, Vol 33, Iss 1, Pp 109-114 (2003)
Os experimentos envolvendo o uso de acaricidas sintéticos ou naturais, geralmente necessitam da utilização de um solvente. Com a finalidade de verificar a sensibilidade do carrapato bovino Boophilus microplus a diferentes solventes, larvas e fême
Externí odkaz:
https://doaj.org/article/3f51fd690e184ad791266dc7bb7b1f51
Autor:
ISABEL REGINA PRAZERES DE SOUZA, ELIZABETH DE OLIVEIRA, CHARLES MARTINS DE OLIVEIRA, HÉLIO TEIXEIRA PRATES, RONALDO RODRIGUES COIMBRA, MARCUS JOSÉ CONCEIÇÃO LOPES
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 2, Iss 1, Pp 9-19 (2002)
Biochemical characteristics were evaluated in maize seedlings, as possible markers for selection of resistant genotypes to the corn stunt disease caused by Spiroplasma kunkelii, as well as the effect of this disease over the growth and grain producti
Externí odkaz:
https://doaj.org/article/08116b4614254904a7b1f5f5f58b3e74