Results 61 to 70 of about 941 (175)

Growing Periandra mediterranea on post-mining substrate: native Fabaceae with potential for revegetation of degraded rupestrian grasslands in Brazil

open access: yesActa Botânica Brasílica, 2018
Recovery of degraded areas of rupestrian grasslands is hampered mainly by the limited knowledge regarding substrate management and the biology of native species suitable for revegetation of these areas.
Maurilio Assis Figueiredo   +4 more
doaj   +1 more source

The Long and Winding Road: Policy Frictions and the Governance of Ride‐Hailing Platforms in Latin America

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
wiley   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Styracaceae

open access: yesRodriguésia
Resumo Este estudo apresenta o tratamento florístico da família Styracaceae nas formações de canga da Serra dos Carajás, no estado do Pará, com descrições detalhadas das espécies, ilustrações e comentários morfológicos. Foram registradas duas espécies de
Pedro Lage Viana   +1 more
doaj   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Sapotaceae

open access: yesRodriguésia
Resumo Uma única espécie de Sapotaceae, Chrysophylloideae, Pouteria ramiflora, ocorre sobre canga na Serra dos Carajás, estado do Pará, Brasil. Este trabalho apresentada uma descrição detalhada, fotografias e comentários morfológicos sobre esta espécie.
Mário Henrique Terra-Araujo   +1 more
doaj   +1 more source

Chemical composition and evaluation of antimicrobial and antioxidant activities of essential oils from Lippia hermannioides and Matayba marginata, two plants on ironstone outcrops: an endangered Brazilian ecosystem [PDF]

open access: yesBrazilian Journal of Biology
Canga is the Brazilian term used to describe a weathered superficial ferruginous deposit. These geoenvironments shelter hundreds of rare species.
L. A. Silva-Neto   +3 more
doaj   +1 more source

Phytosociology of the herbaceous-subshrub layer of a rupestrian complex in Serra do Espinhaço, Brazil

open access: yesActa Botânica Brasílica, 2017
Rupestrian complexes of the Serra do Espinhaço are recognized for their high degree of biodiversity and endemism. However, environmental impacts, particularly from mining, have degraded these environments.
Paula Alves Oliveira   +6 more
doaj   +1 more source

Brazilian Ironstone Plant Communities as Reservoirs of Culturable Bacteria With Diverse Biotechnological Potential

open access: yesFrontiers in Microbiology, 2018
Extensive mineral extractivism in the Brazilian Iron Quadrangle (IQ) region has destroyed large areas of land, decimating plant species, and their associated microbiota.
Washington L. Caneschi   +14 more
doaj   +1 more source

A canga vareira no Concelho da Murtosa (Aveiro)

open access: yes, 2021
O desaparecimento quase total da manufatura das cangas e jugos em Portugal é evidente. No Município da Murtosa apenas resta um jugueiro com conhecimento sobre os processos de produção destas alfaias. A presente dissertação de mestrado tem como objetivo o estudo da canga vareira, considerando a sua transformação em época contemporânea, as diferentes ...
openaire   +1 more source

Lithobiomes Heterogeneity and Geographic Distance Shape the Landscape Genomics Within Brazilian Mountain Systems

open access: yesEcology and Evolution
Lithological heterogeneity, climatic gradients, and geographic distance may shape the genetic structure of montane plant species, but their combined effects remain underexplored in Neotropical ecosystems.
Mylena Cabrini   +5 more
doaj   +1 more source

Flora das cangas da Serra dos Carajás, Pará, Brasil: Erythroxylaceae

open access: yesRodriguésia
Resumo Este trabalho apresenta o estudo florístico das Erythroxylaceae que ocorrem nas formações de canga da Serra dos Carajás, no estado do Pará, Brasil.
James Lucas da Costa-Lima   +1 more
doaj   +1 more source

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