Zobrazeno 1 - 10
of 257
pro vyhledávání: '"O. Alvarado"'
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
This work focuses on modeling and simulating the absorption and scattering of radiation in a photocatalytic annular reactor. To achieve so, a model based on four fluxes (FFM) of radiation in cylindrical coordinates to describe the radiant field is as
Externí odkaz:
https://doaj.org/article/8d888b51543142be8cf4754acc7eb4ee
Synopsis of the genus Polystemma (Apocynaceae, Asclepiadoideae) and recognition of three new species
Autor:
Leonardo O. Alvarado-Cárdenas, Juan Fernando Pío-León, Cristóbal Sánchez-Sánchez, Carla Sofia Islas-Hernández
Publikováno v:
Botanical Sciences, Vol 102, Iss 4 (2024)
Background: Polystemma is characterized by a mixed indumentum of glandular trichomes that turn white, rotate to rotate-campanulate corollas, a gynostegial corona with filiform appendages, and fusiform follicles. The taxon has undergone numerous taxon
Externí odkaz:
https://doaj.org/article/945c37e9a76749058b4e848ab45b4110
Autor:
J. García Pereyra, G. N. Aviña Martínez, R. B. Rubio Garciano, R. Medina Medrano, O. Alvarado Gómez, G. Alejandre Inturbide
Publikováno v:
Revista Biológico Agropecuaria Tuxpan, Vol 4, Iss 1 (2016)
Se analizaron cinco genotipos de amaranto; cuatro de la especie Amaranthus hypochondriacus L.,153-5-3, 655, 653 y Criollo Tlaxcala y uno de la especie Amaranthus cruentus L., 33 en cuatro ambientes, contrastantes en clima y topografía ubicados en el
Externí odkaz:
https://doaj.org/article/6b845bfd710e4db9ba28702fcfc7a6dd
Autor:
Leonardo O. Alvarado-Cárdenas, Juan F. Pío-León, Gilberto Morillo, Carla Sofía Islas-Hernández
Publikováno v:
Taxonomy, Vol 4, Iss 1, Pp 1-9 (2024)
In this study a new species of Gonolobus, G. villasenorii, is described. It is endemic to Sinaloa, Mexico, distributed in the Sierra Madre Occidental in pine–oak forest. This species is characterized by the presence of lanceolate sepals, margin of
Externí odkaz:
https://doaj.org/article/4c7a38b484cf47fa922c1a955cd3d2a6
Publikováno v:
Botanical Sciences, Vol 100, Iss 1 (2024)
Antecedentes: En el trabajo de campo realizado en el municipio de Altotonga, Veracruz, se localizaron poblaciones de una especie del género Matelea con flor sobresalientemente pequeña, que no coincidía con las especies reportadas para México, sin
Externí odkaz:
https://doaj.org/article/d76a3ae1278148a79f836524db13536f
Autor:
Montes, María Andrea Rojas, Pineda, Jorge Andrés Palma, Martínez, Eva, Maradiaga, Sandra, Urrutia, Elisa Margarita Argueta, Turcios, Ana Isabel Rivas, Alfaro, Iván, De la O Alvarado, Fabiola, Alberda, Abner, Ramos-Pérez, Rita Liss
Publikováno v:
Journal of Maritime Archaeology; Jun2024, Vol. 19 Issue 2, p113-150, 38p
Publikováno v:
Botanical Sciences. 101:608-618
Background: As part of an expedition to checklist the Flora of Oaxaca, a fieldtrip was carried out in the cloud mountain forest of the ‘Sierra Norte’, during which there was a climbing plant found of the genus Ruehssia that differs of any other s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee108f2fdd6056265763e7a81112ea0
https://doi.org/10.17129/botsci.3216
https://doi.org/10.17129/botsci.3216
Autor:
Victoria Sosa, Leonardo O. Alvarado-Cárdenas, Rodrigo Duno de Stefano, Jesús G. González-Gallegos, Luis Hernández-Sandoval, Raul Jiménez-Rosenberg, Helga Ochoterena, Aarón Rodríguez, Heike Vibrans, Diego F. Angulo
Publikováno v:
Botanical Sciences. 101:324-340
Background: Mexico is a megadiverse country with an elevated diversity of species of vascular plants. A comprehensive Flora that includes all of the vascular plants distributed in Mexico does not yet exist. Electronic Floras have demonstrated the val
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c3701d60aef0dadee81836b47c909c8
https://doi.org/10.17129/botsci.3123
https://doi.org/10.17129/botsci.3123
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Akademický článek
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