Results 101 to 110 of about 326,964 (322)

Reconsidering mammal extinctions in the Pernambuco Endemism Center of the Brazilian Atlantic Forest

, 2018
espanolSe ha calculado que, en los ultimos 500 anos, se han extinguido 21 mamiferos en el Centro de Endemismo Pernambuco. En el presente estudio, realizamos un examen critico de los datos aportados en las publicaciones cientificas historicas y recientes,
G. Garbino, G. C. Rezende, H. Ferreira, Â. Feijó   +3 more
semanticscholar   +1 more source

Nineteenth-Century Bahia\u27s Passion for British Salted Cod: From the Seas of Newfoundland to the Portuguese Shops of Salvador\u27s Cidade Baixa, 1822-1914 [PDF]

, 2015
Dried cod has played a similar role to sugar in the international chain of commerce. It became a major traded commodity between British North America (Newfoundland, Nova Scotia Gaspe) in the nineteenth century.
Herold, Marc W.
core   +1 more source

Carbon, Nitrogen, and Corresponding Stable Isotope Signatures Reveal Channel Banks as Major Sediment Sources in a Tropical Agricultural Watershed

Land Degradation &Development, EarlyView.
ABSTRACT Uncertainties about the applicability of δ13C and δ15N as tracers of sediment sources in tropical river basins highlight the need for more in‐depth investigations of these isotopes. This study therefore assessed the effectiveness of δ13C and δ15N signatures in discriminating sediment sources in an agricultural catchment in Northeast Brazil ...
Fábio Farias Amorim, Yuri Jacques Agra Bezerra da Silva, Rennan Cabral Nascimento, Ygor Jacques Agra Bezerra da Silva, Angelo Jamil Maia, Tales Tiecher, Jean Paolo Gomes Minella, Yusheng Zhang, Hari Ram Upadhayay, Simon Pulley, Adrian L. Collins   +10 more
wiley   +1 more source

Maturation of seeds of Caesalpinia echinata Lam. (Brazilwood), an endangered leguminous tree from the Brazilian Atlantic Forest

Brazilian Archives of Biology and Technology, 2005
The present work describes changes during the maturation process of seeds of Caesalpinia echinata Lam. Individual flowers were tagged in the day of their anthesis and the pods were collected directly from the branches from 32 to 65 days after flowering ...
Igor Ferrari Borges, João Del Giudice Neto, Denise Augusta Camargo Bilia, Rita de Cássia Leone Figueiredo-Ribeiro, Claudio José Barbedo   +4 more
doaj   +1 more source

Áreas Estuarinas de Pernambuco.

Tropical Oceanography, 1982
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Petrônio Alves COELHO, Maria Fernanda Abrantes TORRES   +1 more
openaire   +2 more sources

Travel of studies: cities of João Pessoa, Maceio, Natal and Recife: a look on the urban space and brazilian architectural production [PDF]

, 2014
Ponencia presentada a Session 8: Dimensiones psicosociales de la arquitectura y el urbanismo / Psycological dimensions of architecture and planningThis article aims to present the methodology and the final results of the elective course “Travel of ...
Andrade, Louise M. S, Andrade, Yanne P, Araujo, Cristina P, Carreiro, Patrícia O. D, Freitas, Maria Luiza, Medeiros, Aline C   +5 more
core  

Screening of pair fluctuations in superconductors with coupled shallow and deep bands: a route to higher temperature superconductivity

, 2019
A combination of strong Cooper pairing and weak superconducting fluctuations is crucial to achieve and stabilize high-Tc superconductivity. We demonstrate that a coexistence of a shallow carrier band with strong pairing and a deep band with weak pairing,
Aguiar, J. Albino, Perali, A., Salasnich, L., Shanenko, A. A., Vagov, A.   +4 more
core   +1 more source

Biochar‐Induced Shifts in Fungal Community Structure and Their Association With Soil Physical Properties in Degraded Soil From the Brazilian Semiarid

Land Degradation &Development, EarlyView.
ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos, Arthur Prudêncio de Araujo Pereira, Kaio Gráculo Vieira Garcia, Ícaro Vasconcelos do Nascimento, Francisco Luan Almeida Barbosa, Tiago da Costa Dantas Moniz, Gilvanete da Silva Henrique, Murilo de Sousa Almeida, Vania Maria Maciel Melo, Mirian Cristina Gomes Costa, Helon Hébano de Freitas Sousa, Adriana Guirado Artur, Christiana de Fátima Bruce da Silva, Odair Pastor Ferreira, Antônio Gomes de Souza Filho, Erika Valente de Medeiros, Ademir Sergio Ferreira Araujo, Rafael Santiago da Costa, Jaedson Cláudio Anunciato Mota   +18 more
wiley   +1 more source

Composition of the fish fauna in a tropical estuary: the ecological guild approach

Scientia Marina, 2019
Ecological guilds have been widely applied for understanding the structure and functioning of aquatic ecosystems. This study describes the composition and the spatio-temporal changes in the structure of the fish fauna and the movements between the ...
Valdimere Ferreira, François Le Loc’h, Frédéric Ménard, Thierry Frédou, Flávia L. Frédou   +4 more
doaj   +1 more source

Melatonin Promotes Improvement in Serum Lipid Levels and Liver Histopathology in Hyperlipidemic Rats

Lipids, EarlyView.
ABSTRACT Hyperlipidemia or dyslipidemia is the term used for the increase in lipid levels in blood plasma, usually occurring due to a high‐fat diet associated with a sedentary lifestyle. The increase in lipid levels can cause fatty infiltration in the liver known as hepatic steatosis, which can lead to inflammation, fibrosis, and necrosis consecutively.
Ana Cláudia Carvalho de Sousa, Jaiurte Gomes Martins da Silva, Érique Ricardo Alves, Laís Caroline da Silva Santos, Bruno José do Nascimento, Marcelle Mariana Sales de França, Vanessa Bischoff Medina, Ismaela Maria Ferreira de Melo, Álvaro Aguiar Coelho Teixeira, Valéria Wanderley Teixeira   +9 more
wiley   +1 more source