Results 61 to 70 of about 1,882 (172)

Como fatores socioeconômicos podem afetar o conhecimento de plantas medicinais?

open access: yesRevista Brasileira de Meio Ambiente, 2018
O conhecimento sobre recursos vegetais é modificado pelo contato que o indivíduo tem com o recurso da comunidade. Um exemplo disso são as variáveis socioeconômicas que influenciam o tempo de contato do indivíduo com o recurso vegetal podendo aumentar seu
Juliana Luna Moreira de Faria   +1 more
doaj  

A horticultura na região do Rio Uaupés, Amazonas

open access: yesNovos Cadernos NAEA
A região do Baixo Rio Uaupés - Amazonas, habitada por diferentes etnias indígenas, possui rico e pouco explorado conjunto de plantas alimentícias, utilizadas por essas comunidades, através de sistema tradicional de cultivo e complementada com a coleta de
Gabriela Granghelli Gonçalves   +5 more
doaj   +1 more source

Conhecimento tradicional numa comunidade rural do nordeste brasileiro

open access: yesGaia Scientia, 2017
A comunidade Novo Nilo (04º 24’ 13” S e 42º 53' 22’’ W) situa-se à margem direita do rio Parnaíba a uma distância de 80 km da capital do estado, Teresina. O estudo etnobotânico foi realizado objetivando conhecer as inter-relações dos moradores e a vegetação existente, apontando as espécies úteis e tradicionalmente utilizadas pela comunidade.
Waldiléia Melo Batista   +2 more
openaire   +2 more sources

Foliar herbivory pushes plant individuals towards the periphery of a plant–floral visitor interaction network

open access: yesJournal of Ecology, Volume 113, Issue 9, Page 2414-2428, September 2025.
The authors demonstrate how the effects of herbivory on a key plant trait can cascade to shape the interactions between individual plants and their flower visitors and how the indirect effects between herbivores and pollinators can modulate the structure of interaction networks in terrestrial ecosystems.
Luiz Rezende   +3 more
wiley   +1 more source

Changes in the users of the social‐ecological system around a reciprocal human‐dolphin relationship

open access: yesPeople and Nature, Volume 7, Issue 5, Page 974-989, May 2025.
Abstract In contrast to many contemporary negative human‐nature relationships, Indigenous Peoples and Local Communities have stewarded nature through cultural practices that include reciprocal contributions for both humans and nature. A rare example is the century‐old artisanal fishery in which net‐casting fishers and wild dolphins benefit by working ...
Mauricio Cantor   +9 more
wiley   +1 more source

Orphan crops of archaeology‐based crop history research

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 3, Page 562-589, May 2025.
Agrobiodiversity is central to sustainable farming worldwide. Cultivation, conservation and reintroduction of diverse plant species, including ‘forgotten’ and ‘underutilized’ crops, contribute to global agrobiodiversity, living ecosystems and sustainable food production.
Daniel Fuks   +23 more
wiley   +1 more source

MPXV: Update on Morphological and Morphogenesis Aspects Through Transmission and Scanning Electron Microscopies and 3D Reconstruction

open access: yesJournal of Medical Virology, Volume 97, Issue 1, January 2025.
ABSTRACT An unprecedented global outbreak caused by the monkeypox virus (MPXV) prompted the World Health Organization to declare a public health emergency of international concern on July 23, 2022. Therapeutics and vaccines for MPXV are not widely available, necessitating further studies, particularly in drug repurposing area.
Debora Ferreira Barreto‐Vieira   +10 more
wiley   +1 more source

Ontogenetic biomechanics of tufted (Sapajus) and untufted (Cebus) capuchin mandibles

open access: yesAmerican Journal of Biological Anthropology, Volume 185, Issue 2, October 2024.
Abstract Objectives Cortical bone geometry is commonly used to investigate biomechanical properties of primate mandibles. However, the ontogeny of these properties is less understood. Here we investigate changes in cortical bone cross‐sectional properties throughout capuchin ontogeny and compare captive versus wild, semi‐provisioned groups.
Taylor A. Polvadore   +8 more
wiley   +1 more source

Skin microbiome disturbance linked to drought‐associated amphibian disease

open access: yesEcology Letters, Volume 27, Issue 1, January 2024.
Amphibian skin bacteria are known to play an important role in inhibiting the widespread fungal pathogen Batrachochytrium dendrobatidis (Bd). We monitored a population of pumpkin toadlets in the Brazilian Atlantic Forest throughout a short‐term drought and investigated links between skin microbiome health, pathogen susceptibility and host mortality ...
Shannon Buttimer   +6 more
wiley   +1 more source

O espaço e dinâmica sazonal na percepção de pescadores tradicionais da APA Maribús - Iraquara, Chapada Diamantina - BA

open access: yesGeografares, 2006
O conhecimento ecológico tradicional de uma população de pescadores da APA de Marimbús-Iraquara foi estudado visando obter informações relacionadas à percep-ção sobre distribuição espacial e sazonal dos recursos naturais.
Flávia de Barros Prado Moura   +1 more
doaj  

Home - About - Disclaimer - Privacy