Results 11 to 20 of about 3,606 (206)

Desempenho fotossintético de folhas jovens e maduras de Vochysia cinnamomea (Vochysiaceae) em áreas de cerrado rupestre intactas e pós-queimada [PDF]

Bioscience Journal, 2014
O fogo exerce um papel importante como modelador dos ecossistemas de diversas formações vegetais, especialmente o Cerrado. Sua ação induz a brotação em diversas espécies, muitas vezes formando folhas mais vigorosas e fisiologicamente mais ativas.
Sandro Mayrink Paula, Emmanuel Rezende Naves, Izabela Moreira Franco, Kim Junqueira Manna Padua, Kleber Resende Silva, Wesley Peixoto Fernandes, Denis Coelho de Oliveira, José Pires de Lemos-Filho, Ana Silvia Franco Pinheiro Moreira   +8 more
doaj   +4 more sources

García de León, María Antonia (1982). La élites femeninas españolas [PDF]

Papers, 1983
Ressenya de l'obra de María Antonia García de León apareguda el 1982, Las élites femeninas españolas. Madrid: Queimada.
Marina Subirats
doaj   +2 more sources

Climatic and Hydrological Changes Drive Contemporary Fire Regime Transitions in the World's Largest Wetland. [PDF]

Glob Chang Biol
Long‐term fire data (1985–2024) and integrated modeling reveal a climate and hydrology‐driven transition toward larger fires, increased burned area, and a longer fire season, indicating the emergence of a new fire regime in the Pantanal. ABSTRACT Tropical wetlands have historically been resilient to fire, but ongoing climate and hydrological changes ...
Barros-Rosa L, Girard P, de Azevedo Silva PL, de Oliveira Roque F, Johnson M, Strüssmann C, de Souza TS, Libonati R, Anderson LO, da Cunha CN, Damasceno-Júnior GA, Tomas WM, Mateus L, da Costa Fernandes FA, de Oliveira Maionchi D, da Silva JG, Dalmagro HJ, Penha J.   +17 more
europepmc   +2 more sources

Establishment and population expansion of the non-native Azores chromis (Chromis limbata) in the subtropical southwestern Atlantic. [PDF]

J Fish Biol
Abstract This study documents new records and the spatial–temporal progression of the non‐native Azores chromis (Chromis limbata) in southeastern Brazil, particularly on the coast of São Paulo state. We report the first confirmed occurrence of C. limbata in the Alcatrazes Archipelago and document that, in recent years, its abundance has exceeded that ...
Munhoz RR, Athayde ACS, Pimentel CR, Rolim FA, Pereira-Filho GH, Dos Santos Motta F.   +5 more
europepmc   +2 more sources

Subtropical marine reserve as key habitats for the critically endangered sand tiger shark (Carcharias taurus) in the Southwestern Atlantic. [PDF]

J Fish Biol
Abstract This study documents the occurrence, seasonal patterns and reproductive activity of the sand tiger shark (Carcharias taurus) within a no‐take marine protected area in southeastern Brazil, using Baited Remote Underwater Video (BRUV) and diving records.
Athayde ACS, Bertuzo G, Gadig OBF, Munhoz RR, Fukushima LM, Pimentel CR, Rolim FA, Pereira-Filho GH, Motta FS.   +8 more
europepmc   +2 more sources

Birth of a Language in the Backlands of Brazil. [PDF]

Cogn Sci
Abstract It is assumed that in order to acquire a language, children must be exposed to a language during the critical period, which generally lasts until puberty. Here, we report on Cena, an emergent sign language that has developed among a small group of deaf people in an isolated town in the state of Piauí, Brazil. Starting three generations ago, it
Almeida-Silva A, Nitschke R, Valls Yoshida F, Nóbrega V, Miyagawa S.   +4 more
europepmc   +2 more sources

Revolutionary Queimada and Pre-1959 Cuba: Sites of Imperial Influence and National Agency [PDF]

, 2021
Released in 1969, the Italian-French film Queimada! directed by Gillo Pontecorvo narrates a fictitious Caribbean nation’s quest for self-determination amidst competing imperial interests. Queimada!
Yan, Michelle
core   +1 more source

Queimada e usos do solo na atividade e biomassa microbiana

, 2021
Biomass and microbial activity in different soil uses are evaluated. Soil samples were collected in different usage areas: experimental area in a farm (AEF), agriculture-forest system (SAF), burnt area (AQ) and forest (MT), in Piroás, municipality of ...
Sousa, Geocleber Gomes de, Soares, Stallone da Costa, Blum, Susana Churka, Santos, Rosemery Alesandra Firmino dos, Silva, Tiago Cavalcante da, Zuliani, Daniela Queiroz   +5 more
core   +1 more source

Past human‐induced ecological legacies as a driver of modern Amazonian resilience

People and Nature, Volume 5, Issue 5, Page 1415-1429, October 2023., 2023
Abstract People have modified landscapes throughout the Holocene (the last c. 11,700 years) by modifying soils, burning forests, cultivating and domesticating plants, and directly and indirectly enriched and depleted plant abundances. These activities also took place in Amazonia, which is the largest contiguous piece of rainforest in the world, and for
Crystal N. H. McMichael, Mark B. Bush, Juan C. Jiménez, William D. Gosling   +3 more
wiley   +1 more source

A relação entre o social e o natural nas abordagens de hazards e de desastres The relation between the social and the natural in the approach of hazards and disasters

Ambiente & Sociedade, 2001
O artigo aborda as teorias dos Hazards e dos Desastres. Nos últimos anos estas duas tradições teóricas têm recebido novos impulsos pela renovação de seus marcos de referência conceitual.
Marcos Antônio Mattedi, Ivani Cristina Butzke   +1 more
doaj   +1 more source