Results 61 to 70 of about 4,786,246 (207)

Tensile Strength: A Pedologist's Perspective on Variability in Cohesive and Non‐Cohesive Horizons From Brazil's Coastal Tablelands

Journal of Plant Nutrition and Soil Science, Volume 189, Issue 1, Page 36-48, February 2026.
ABSTRACT Background Previous research has underscored the importance of evaluating soil consistency for accurate determination of cohesive character and mechanical properties. Although qualitative assessments by pedologists are pertinent, they exhibit inherent subjectivity that may compromise accuracy.
Jaedson Cláudio Anunciato Mota, Cillas Pollicarto da Silva, Thiago Leite de Alencar, Márcio Godofrêdo Rocha Lobato, Lucas de Sousa Oliveira, Ricardo Espíndola Romero, Ícaro Vasconcelos do Nascimento, João Marcos Rodrigues dos Santos, Alexandre dos Santos Queiroz   +8 more
wiley   +1 more source

Cenozoic Sedimentation and Tectonic Deformation in the Central Part of the Potiguar Basin [PDF]

Geologia USP. Série Científica, 2010
Neogene and Quaternary sedimentary covers occur along the Brazilian coast and have been frequently describedtogether as a single unit. The study of Brazilian sedimentary basins concentrates on their rift phase, whereas the post-riftphase has been ...
Elissandra Nascimento Moura-Lima, Maria Osvalneide Lucena Sousa, Francisco Hilário Rego Bezerra, Milena Rocha de Aquino, Marcela Marques Vieira, Francisco Pinheiro Lima-Filho, Vanildo Pereira da Fonseca, Ricardo Farias do Amaral   +7 more
doaj  

THE INFLUENCE OF SEDIMENT GRAIN SIZE AND COMPOSITION ON THE MORPHODYNAMIC STATE OF MIXED SILICICLASTIC AND BIOCLASTIC SAND BEACHES IN ESPIRITO SANTO STATE, BRAZIL

Revista Brasileira de Geomorfologia, 2011
The beaches in front of the Barreiras Formation active sea cliffs are composed of mixed sands, which composition makes it more difficult to interpret the processes of their sedimentation.
Jacqueline Albino, Kenitiro Suguio
doaj   +1 more source

Aquifer Barreiras: Evaluation of ground water reserves in northern Espírito Santo, southeastern Brazil

International Journal of Advanced Engineering Research and Science, 2019
The aquifer Barreiras is porous, free and semi-confined, with high porosity and permeability. It is composed of alluvial and fluvial sediments of the Barreiras Formation, in a complex association of permeable/impermeable strata.
J. A. C. Gonçalves, Eliane Maria Vieira
semanticscholar   +1 more source

Efeitos dos inseticidas utilizados no controle de Bemisia tabaci (Gennadius) biótipo B e sua seletividade aos inimigos naturais na cultura da soja. [PDF]

, 2017
RESUMO:Nas últimas safras a mosca-branca, Bemisia tabaci biótipo B (Hemiptera: Aleyrodidae) tornou-se praga de importância econômica para a cultura da soja devido à ocorrência de altas infestações e à dificuldade de controle desta praga.
BOFF, M. I. C., BUENO, A. F., BUENO, R. C. O. de F., GOBBI, A. L., LOBO, R. V., VIEIRA, S. S.   +5 more
core   +1 more source

Communal sustainable development goals, belonging and involvement: Engaging with the SDGs

People and Nature, Volume 8, Issue 2, Page 445-460, February 2026.
Abstract This study examines sustainable development from the cosmovisions of Indigenous Peoples and other Traditional Communities (IoTCs) in western Bahia, a region in the Brazilian savanna of the Cerrado. It adopts a feminist decolonial and post‐development approach to address issues of epistemic violence. Employing participatory arts‐based research,
Taís Sonetti‐González, Ana Paula Dutra de Aguiar, Fernanda de Henn, Luciana F. C. Ferreira da Silva, Dentina Cruz da Silva, María Mancilla García, Mairon G. Bastos Lima   +6 more
wiley   +1 more source

Beach ridges, foredunes or transgressive dunefields? Definitions and an examination of the Torres to Tramandaí barrier system, Southern Brazil

Anais da Academia Brasileira de Ciências, 2005
Many prograded barriers and some dunefields in theworld have been termed 'beach ridge' plains, but the actual genesis of the 'ridges' is often unknown. Use of the terms, berms, beach ridges and foredunes is also confusing in the literature because their ...
Patrick A. Hesp, Sergio R. Dillenburg, Eduardo G. Barboza, Luiz J. Tomazelli, Ricardo N. Ayup-Zouain, Luciana S. Esteves, Nelson L.S. Gruber, Elirio E. Toldo-Jr., Luiz L.C. de A. Tabajara, Luiz C.P. Clerot   +9 more
doaj   +1 more source

Importance and spatial patterns of invisible fisheries in Amazonian clear‐water rivers as revealed by fisher knowledge and collaboration

Conservation Biology, Volume 40, Issue 1, February 2026.
The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano, Kaluan C. Vieira, Paula E. R. Pereyra, Luís H. Tomazoni‐Silva, Ivan A. Alves, Jaqueline G. Bezerra, Márcia C. F. Dutra, Friedrich W. Keppeler, Carolina B. Nunes, Cristiane V. Cunha, Gustavo Hallwass   +10 more
wiley   +1 more source

Tectonics and paleogeography of the Marajó Basin, northern Brazil

Anais da Academia Brasileira de Ciências, 2002
The Marajó Basin area presents geologic and geomorphologic features chiefly due to the Mesozoic extension and post-Miocene neotectonics. The extension event with an Early and a Late Cretaceous phases originated four sub-basins that constitutes the Marajó
JOÃO B. S. COSTA, YOCITERU HASUI, RUTH L. BEMERGUY, ADILSON V. SOARES-JÚNIOR, JAVIER M. C. VILLEGAS   +4 more
doaj   +1 more source

Leques aluviais pleistocênicos da regiao costeira da Bahia : implicaçoes paleoclimaticas [PDF]

, 1985
Les auteurs présentent une étude sédimentologique des dépôts de sables du Pleistocène localisés le long de la côte de l'Etat de Bahia (Brésil).
Bittencourt, Abilio Carlos da Silva Pinto, Martin, Louis, Vilas Boas, Geraldo da Silva   +2 more
core