Results 51 to 60 of about 1,028,098 (233)

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

open access: yesConservation Biology, EarlyView.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla   +4 more
wiley   +1 more source

¿Dónde están los neocons? [PDF]

open access: yes, 2006
La Casa Blanca ha hecho pública su nueva estrategia de seguridad nacional. La nueva edición de la “Estrategia de Seguridad Nacional de los EEUU de América” (National Security Strategy of the United States of America), con fecha de marzo de 2006 ...
Kern, Soeren
core  

Experiência de famílias e terapeutas com um programa de telessaúde para crianças e adolescentes com paralisia cerebral durante a pandemia de COVID‐19

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Experiências de pais de crianças com paralisia cerebral e terapeutas no programa individualizado. Resumo Objetivo Compreender as percepções das famílias e terapeutas sobre a sua participação em um programa domiciliar individualizado via telessaúde implementado para crianças e adolescentes com paralisia cerebral (PC) durante a pandemia da COVID‐19 no ...
Rachel Oliveira   +5 more
wiley   +1 more source

La interpretación del Ser Nacional en Clave Indígena : Armando Solano [PDF]

open access: yes, 2014
Este artículo analiza el concepto de ser nacional en la obra de Armando Solano "Melancolía de la raza indígena" -- Propone como marco conceptual la indagación por el ser americano, especialmente a través de lo expuesto por Irlemar Chiampi --Examina en ...
Hernández Miranda, Atahualpa
core  

Reduced fecundity associated with Wolbachia infection in a Neotropical drosophilid Redução da fecundidade associada à infecção por Wolbachia em um drosofilídeo Neotropical

open access: yesEcological Entomology, EarlyView.
Using multiple infected and uninfected Drosophila sturtevanti lines, we investigated (i) the impact of Wolbachia on fecundity and (ii) its effects relative to antibiotic treatment. Based on over 1680 dissected ovaries, fecundity was similar between infected and uninfected flies.
Letícia Carlesso de Paula Sena   +4 more
wiley   +1 more source

CARREIRAS ACADÊMICAS NO BRASIL: O CASO DO JORNALISMO

open access: yesTomo, 2009
O foco do presente artigo é mostrar o Jornalismo como uma forma de saber que procura legitimidade no mundo acadêmico nacional. Abordamos o tema a partir da análise do perfil das lideranças da Associação Brasileira de Pesquisadores em Jornalismo ...
Lerisson C. Nascimento   +1 more
doaj   +1 more source

ESTRATEGIA 2009-2016 : diseño de una estrategia [PDF]

open access: yes, 2010
Se pretende mostrar los diversos pasos realizados en la elaboración de la Estrategia Nacional Sobre Drogas 2009-2016, junto con los planteamientos y colaboraciones que condujeron a su redacción y las novedades más interesantes que aporta la finalmente ...
Oñorbe de Torre, José
core  

Canalized to heat, plastic to cold: adaptive coordination of leaf and seed strategies in populations spanning an elevational gradient

open access: yesNew Phytologist, EarlyView.
Summary In tropical mountains, surviving temperature extremes demands finely tuned strategies. We investigated how populations of the bromeliad Pitcairnia flammea across a 2200 m elevational gradient balance genetic canalization and plasticity, and whether thermal strategies are coordinated between seeds and leaves.
Cleber J. N. Chaves   +17 more
wiley   +1 more source

Desarrollo y Filantropía en el Uruguay Fundaciones: Comunitarias en Uruguay - Recursos locales para el desarrollo [PDF]

open access: yes, 2012
El presente informe es el resultado de un proceso de investigación desarrollado en el marco del proyecto Fundaciones Comunitarias en Uruguay. Dicho estudio persigue el objetivo de analizar y delinear los perfiles de la filantropía local y profundizar ...
Fabiana Hernández Abreu   +1 more
core  

Regulatory Approaches in the Face of a Pandemic: Assessing the Role of Ideology, Context, and Rule Design in Four Spanish Regions

open access: yesPublic Administration, EarlyView.
ABSTRACT Regulatory instruments to manage the COVID‐19 pandemic have been the object of rich scholarly debates, primarily focused on early national responses to the crisis. We investigate variation in sub‐national regulatory approaches when a crisis is normalized, its association with competing political ideas about the health‐economy trade‐off and the
Salvador Parrado   +3 more
wiley   +1 more source

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