Results 41 to 50 of about 414,211 (178)

ORCHESTRATING DIFFERENCE AND SIMILARITY: Black Fungibility, and the Spatial Redrawing of Racial Categories in Spanish Colonial Morocco, Sahara and Guinea

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract In this article I dissect the spatial strategies through which the Spanish attempted to orchestrate both racial difference and similarity in the African colonies of Morocco, Western Sahara and Equatorial Guinea during the first half of the twentieth century.
Pol Fité Matamoros
wiley   +1 more source

Rios Parnaíba e São Francisco: fascínio dos viajantes e racionalidade dos técnicos

open access: yesLabor & Engenho, 2013
Considerando que a variável ambiental abre-se a inúmeras perspectivas de abordagens históricas oArtigo chama a atenção, tendo como cenário os rios Parnaíba e São Francisco, aos relatos deviajantes, aos relatórios de técnicos e engenheiros, aos discursos ...
Gercinair Silvério Gandara
doaj   +1 more source

Estimativa da evaporação nos reservatórios de Sobradinho e Três Marias usando diferentes modelos [PDF]

open access: yesEngenharia Agrícola, 2016
RESUMO Estudos que possibilitem a obtenção de estimativas precisas de evaporação em reservatórios representam uma importante ação para o adequado gerenciamento e manejo dos recursos hídricos.
Nayara P. A. Vieira   +4 more
doaj   +1 more source

PROPOSTAS para revitalizar o rio São Francisco. [PDF]

open access: yes, 2015
bitstream/item/129648/1/ID-43330 ...

core  

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

open access: yesAllergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier   +221 more
wiley   +1 more source

Rescue history of Local Residents Perception in Relation to Piumhi River Transposition into Rio São Francisco

open access: yesRevista Brasileira Multidisciplinar - ReBraM /Brazilian Multidisciplinay Journal, 2015
Piumhi river was a tributary of Grande river until the late 50s. The Furnas reservoir construction has reversed Piumhi river to São Francisco river through a canal and a dam in Capitólio city (MG).
André Tomé de Assis, Leonardo Rios
doaj   +1 more source

Uso e ocupação dos solos na margem direita do rio São Francisco, município de Juazeiro-BA. [PDF]

open access: yes, 2016
O objetivo deste trabalho foi fortalecer estudos ambientais para a preservação da vegetação ciliar, avaliar o uso atual e quantificar as áreas degradadas para o Programa de Revitalização do Rio São Francisco, no município de Juazeiro ...
CUNHA, T. J. F.   +6 more
core  

Peixe Zircon as a Quality Control Reference Material in U‐Pb Geochronology by LA‐ICP‐MS

open access: yesGeostandards and Geoanalytical Research, EarlyView.
Key Points Peixe#0 zircon was characterised for U‐Pb geochronology using CA‐ID‐TIMS, SIMS and a long‐term LA‐ICP‐MS data set. The consistent results establish Peixe#0 as a reference material for U‐Pb quality control. Trace element heterogeneity requires careful, CL‐guided spot selection.
Margareth Sugano Navarro   +7 more
wiley   +1 more source

A região semiárida brasileira. [PDF]

open access: yes, 2017
O Semiárido brasileiro ocupa uma área de 969.589 km2 e inclui os Estados do Ceará, Rio Grande do Norte, a maior parte da Paraíba e Pernambuco, Sudeste do Piauí, Oeste de Alagoas e Sergipe, região central da Bahia e uma faixa que se estende em Minas ...
ARAUJO, J. L. P.   +5 more
core  

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

open access: yesIbis, EarlyView.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga   +14 more
wiley   +1 more source

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