Results 21 to 30 of about 2,578 (206)

« Twitta », « influenceuse », « intellectuelle », « communicante » ? Être enseignante-chercheuse sur Twitter

open access: yesTracés, 2021
When you are an academic, is tweeting a personal or a professional practice? How do you juggle between the different personas that you embody on Twitter: the Academic, the Intellectual, the Influencer/Journalist, the Activist or even the Communicator ...
Laélia Véron
doaj   +1 more source

Glycotope structures and intramolecular affinity factors of plant lectins for Tn/T antigens [PDF]

open access: yes, 2011
B
A Babino   +42 more
core   +3 more sources

Historic Landscapes of the Guadiamar River basin (Seville): Mining and metallurgy in the easternmost area of the Iberian Pyritic Belt [PDF]

open access: yes, 2014
En este artículo se presentan los primeros resultados, incidiendo especialmente en los aspectos arqueometalúrgicos, del proyecto de investigación Los Paisajes del Guadiamar.
Amores Carredano, Fernando J. de   +5 more
core   +2 more sources

Synthesis of wild orchid trade and demography provides new insight on conservation strategies

open access: yesConservation Letters, Volume 13, Issue 2, March/April 2020., 2020
Abstract Illegal wildlife trade represents a global conservation priority, but the booming illegal trade in wild plants remains understudied. We use the Mexican orchid trade to illustrate an interdisciplinary approach to provide novel insight on conservation strategies and policies.
Tamara Ticktin   +5 more
wiley   +1 more source

Use of banana homogenate under cultivation of Laelia sincorana Schltr. (Orchidaceae Juss.) in vitro

open access: yesІнтродукція Рослин, 1999
The work deals with the possibility to use banana homogenate at the last stages of cultivation of Laelia sincorana under the culture conditions in vitro.
R.V. Ivannikov, A.M. Lavrentyeva
doaj   +1 more source

Toxidez causada por óleo de nim em Laelia purpurata (Orquidaceae).

open access: yesOrnamental Horticulture, 2007
O presente trabalho teve como objetivo avaliar a toxidez causada por uma formulação comercial de nim encontrada no mercado brasileiro, em folhas de Laelia purpurata (Orquidaceae).
Thais Moraes Euclides   +3 more
doaj   +1 more source

Diversidade taxonômica e distribuição geográfica das Orchidaceae brasileiras Taxonomic diversity and geographic distribution of the Brazilian Orchidaceae

open access: yesActa Botânica Brasílica, 1990
Orchidaceae é uma das maiores famílias do Reino Vegetal, e sua distribuição geográfica obedece a limites definidos já a nivel de sub-famílias. O genero Laelia, com 7 seções das quais 5 ocorrentes no Brasil, apresenta características evolutivas ...
Fábio de Barros
doaj   +1 more source

LAS EPÍFITAS VASCULARES DEL ESTADO DE HIDALGO, MÉXICO: DIVERSIDAD Y DISTRIBUCIÓN [PDF]

open access: yes, 2010
Con base en la recolección de ejemplares botánicos en diferentes regiones del estado de Hidalgo y en el estudio de material herborizado depositado en diversas colecciones institucionales, complementado con una revisión bibliográfica, obtuvimos el ...
Adolfo Espejo-Serna   +5 more
core   +3 more sources

Crescimento de Epidendrum ibaguensis e Laelia purpurata em diferentes substratos

open access: yesOrnamental Horticulture, 2007
Objetivou-se com este trabalho Verificar o efeito de diferentes substratos no crescimento de Epidendrum ibaguensis e Laelia purpurata.
Eliane Rezende Mesquita   +4 more
doaj   +1 more source

Responses to simulated nitrogen deposition by the neotropical epiphytic orchid Laelia speciosa [PDF]

open access: yesPeerJ, 2015
Potential ecophysiological responses to nitrogen deposition, which is considered to be one of the leading causes for global biodiversity loss, were studied for the endangered endemic Mexican epiphytic orchid, Laelia speciosa, via a shadehouse dose ...
Edison A. Díaz-Álvarez   +2 more
doaj   +2 more sources

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