Results 81 to 90 of about 46,831 (263)

Análise de sobrevivência em estudos clínicos e experimentais

open access: yesJornal Vascular Brasileiro, 2017
Universidade Estadual Paulista – UNESP School of Medicine Department of Dermatology and ...
Hélio Amante Miot
semanticscholar   +1 more source

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

open access: yesNew Phytologist, Volume 250, Issue 2, Page 873-884, April 2026.
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

Sistema local de seguridad alimentaria: estrategias de jornaleras agrícolas de Charay, El Fuerte, Sinaloa, México

open access: yesTrabajo Social
El presente estudio recupera las narrativas de jornaleras agrícolas de Charay, El Fuerte, Sinaloa, sobre el sistema agroalimentario local que desarrollan para garantizar la seguridad alimentaria de su comunidad.
Guadalupe Adriana Miranda Cota   +2 more
doaj   +1 more source

Trait‐based species selection for restoration: A case study from tropical landscapes dominated by bracken

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos   +8 more
wiley   +1 more source

Evaluación de enrraizadores alternativos sobre el crecimiento radicular de esquejes de flor de avispa (Hibiscus rosa-sinensis L.) bajo condiciones de vivero

open access: yesSiembra
El uso de las especies alternativas de árboles y arbustos como son Hibiscus rosa sinensis L, para la alimentación de rumiantes, puede proporcionar altas cantidades de biomasa alimenticia y alto contenido de proteína.
Cristhian Georgina Benavides Gómez   +4 more
doaj   +1 more source

ASPECTOS PSICOLÓGICOS ENVOLVIDOS NA SOBREVIVÊNCIA DO CÂNCER INFANTIL

open access: yesRevista UNINGÁ, 2018
Este estudo é uma discussão dos aspectos psicológicos envolvidos na sobrevivência do câncer infantil, seu objetivo foi analisar as complicações psicossociais de adultos sobreviventes dessa afecção.
Juliana Freitas   +1 more
semanticscholar   +1 more source

Naming the Wolves: Consumer Credit and Rentier Financialisation on the Brazilian Periphery

open access: yesAntipode, Volume 58, Issue 1, January 2026.
Abstract Recent social policy in Brazil has centred on a vision for financial inclusion that claims to alleviate poverty through credit‐based consumption. We argue that, contrary to these claims, Brazil's consumer credit boom has entrenched a financialised macroeconomic model in which debt and rentierism have become motors of the national economy ...
Jessica Sklair   +2 more
wiley   +1 more source

LETRAMENTOS DE SOBREVIVÊNCIA EM REDES DIGITAIS: CAMINHOS POSSÍVEIS NA LUTA POR DIREITOS HUMANOS

open access: yesTrabalhos em Lingüística Aplicada, 2018
RESUMO O presente trabalho propõe um percurso analítico sobre como letramentos de sobrevivência questionam, desestabilizam e, em algumas situações, rompem a hegemonia instaurada a partir de escritas produzidas por setores poderosos da sociedade ...
Junot de Oliveira Maia
semanticscholar   +1 more source

Growth–survival trade‐off in temperate trees is weak and restricted to late‐successional stages

open access: yesJournal of Ecology, Volume 113, Issue 11, Page 3466-3477, November 2025.
Our findings highlight a role of disturbances in filtering life‐history strategies and their potential impact on forest dynamics and global carbon cycling, but also a need to better understand the mediating processes of tree demographic trade‐offs.
Kauane Maiara Bordin   +12 more
wiley   +1 more source

Reproducción de cochinilla silvestre Dactylopius opuntiae (Homóptera: Dactylopiidae) Reproduction of wild cochineal Dactylopius opuntiae (Homoptera: Dactylopiidae)

open access: yesRevista Mexicana de Biodiversidad, 2006
Por sus características, la cochinilla silvestre ofrece perspectivas de aprovechamiento como fuente de carmín y para el mejoramiento genético de la grana fina.
Arnoldo Flores-Hernández   +5 more
doaj  

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