Zobrazeno 1 - 10
of 238
pro vyhledávání: '"J.G. Barbosa"'
Publikováno v:
Planta Daninha, Vol 25, Iss 4, Pp 727-733 (2007)
A família Bromeliaceae, dentre a grande variedade de plantas tropicais nativas do Brasil, tem merecido destaque devido à sua importância econômica como plantas ornamentais, sendo atualmente muito cultivadas e utilizadas na decoração de interior
Externí odkaz:
https://doaj.org/article/a01c8b00bcab4689afed1846e18f41bf
Publikováno v:
Planta Daninha, Vol 25, Iss 3, Pp 589-593 (2007)
Este trabalho teve como objetivo avaliar a eficácia do oxyfluorfen no controle da brilhantina (Pilea microphylla) em cultivo de orquídeas. Foram realizados dois experimentos, no delineamento de blocos ao acaso, no esquema fatorial 2 x 7, com três
Externí odkaz:
https://doaj.org/article/d06ae86589ce4824a02b095b47c49514
Publikováno v:
Planta Daninha, Vol 21, Iss 1, Pp 159-164 (2003)
As plantas daninhas interferem nos gramados, prejudicando a sua formação, qualidade e estética. O carrapicho-beiço-de-boi (Desmodium incanum) e a zórnia (Zornia latifolia), quando não controlados, podem atingir níveis de infestação que chega
Externí odkaz:
https://doaj.org/article/aab9ad29aac04d62bb0181299c3ce9b7
Publikováno v:
Planta Daninha, Vol 20, Iss 3, Pp 477-486 (2002)
O objetivo deste trabalho foi avaliar a eficiência de doses do trinexapac-ethyl, bem como dos intervalos de aplicação após o corte no crescimento vegetativo e florescimento da grama-batatais (Paspalum notatum), na redução de cortes e na melhori
Externí odkaz:
https://doaj.org/article/0210301d10174c2fb881739fbc45ded9
Autor:
J.G. Barbosa, Liliana Álvarez-Romero, Didier Samayoa, L.A. Ochoa-Ontiveros, E. Reyes de Luna, Israel Miguel Andrés
Publikováno v:
Defect and Diffusion Forum. 408:109-118
A numerical study of forced imbibition into capillary tubes under primary Bjerknes force is presented. A mathematical model is developed to predict the motion of a meniscus while an external force is applied. Remarkable enhancement in liquid flow att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c566c0f4203248e3b47a1cb4848c7b41
https://doi.org/10.4028/www.scientific.net/ddf.408.109
https://doi.org/10.4028/www.scientific.net/ddf.408.109
Akademický článek
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Autor:
J.G. Barbosa-Saldaña, Claudia del C. Gutiérrez-Torres, Jose A. Jimenez-Bernal, Ernesto Enciso-Contreras
The current paper explains SOLEEC, a numerical method for designing PTC (parabolic trough collector). SOLEEC software is divided into two sections. The first allows for the measurement of solar resources for a particular location on Earth and can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dd80e6f2330404795002f8f41703bd0
https://doi.org/10.9734/bpi/naer/v2/2322f
https://doi.org/10.9734/bpi/naer/v2/2322f
Akademický článek
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Autor:
I. Paz-Paredes, I. Paz-Paredes, J.G. Barbosa-Saldaña, J.G. Barbosa-Saldaña, E. Arce-Medina, E. Arce-Medina, L.A. Moreno-Pacheco, L.A. Moreno-Pacheco, P. Quinto-Diez, P. Quinto-Diez
In the FCC process two configurations riser are numerically analyzed varying the upper outlet orientation using a 2 D CFD model which includes the Two Fluid Model (TFM), Kinetic Theory of Granular Flow (KTGF), and Energy Minimization Multi-Scale (EMM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4855::5a82d17401e79467eff04a2f2e2796a9
https://www.scipedia.com/public/Paz-Paredes_et_al_2016a
https://www.scipedia.com/public/Paz-Paredes_et_al_2016a
Autor:
I. Paz-Paredes, I. Paz-Paredes, J.G. Barbosa-Saldaña, J.G. Barbosa-Saldaña, E. Arce-Medina, E. Arce-Medina, L.A. Moreno-Pacheco, L.A. Moreno-Pacheco, P. Quinto-Diez, P. Quinto-Diez
Publikováno v:
Scipedia Open Access
Scipedia SL
Scipedia SL
In the FCC process two configurations riser are numerically analyzed varying the upper outlet orientation using a 2 D CFD model which includes the Two Fluid Model (TFM), Kinetic Theory of Granular Flow (KTGF), and Energy Minimization Multi-Scale (EMM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::5a82d17401e79467eff04a2f2e2796a9
https://www.scipedia.com/public/Paz-Paredes_et_al_2016a
https://www.scipedia.com/public/Paz-Paredes_et_al_2016a