Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Weber Friederichs Landim de Souza"'
Autor:
Paulo Petter Medeiros, Manoel Messias dos Santos, Geórgenes Hilário Cavalcante, Weber Friederichs Landim De Souza, Wilson Francisco da Silva
Publikováno v:
Geochimica Brasiliensis, Vol 28, Iss 1, Pp 65-78 (2014)
Os rios têm importância vital na geoquímica global, pois são importantes agentes transportadores de sedimentos e nutrientes para os oceanos. Entretanto, existem diversas atividades humanas que alteram esse transporte natural, dentre as quais se d
Externí odkaz:
https://doaj.org/article/b813f933c7f144e7a9ed6067031df2cf
Autor:
Elisamara Sabadini Santos, Tim Jennerjahn, Thomas Leipe, Paulo Ricardo Petter Medeiros, Weber Friederichs Landim de Souza, Bastiaan Adriaan Knoppers
Publikováno v:
Geochimica Brasiliensis, Vol 27, Iss 1, Pp 37-48 (2013)
O Rio São Francisco (RSF) possui uma cascata de barragens, construídas entre 1975 e 1994, que reduziu drasticamente a vazão e o aporte de matéria para a zona costeira. Este trabalho caracterizou as contribuições relativas das fontes de matéria
Externí odkaz:
https://doaj.org/article/8f27b8803c1649af85486caab9e5865d
Autor:
Luiz Carlos Cotovicz Junior, Nilva Brandini, Bastiaan Adriaan Knoppers, Weber Friederichs Landim de Souza, Paulo Ricardo Petter Medeiros
Publikováno v:
Geochimica Brasiliensis, Vol 26, Iss 1, Pp 7-18 (2013)
A eutrofização tem se tornado uma das maiores ameaças aos ecossistemas aquáticos. No presente estudo, o estado trófico e a eutrofização do Complexo Estu-arino-Lagunar Mundaú-Manguaba (CELMM) foram avaliados através da aplica-ção do modelo
Externí odkaz:
https://doaj.org/article/e4d3a28f502e493ca2067af73df60f71
Autor:
Eduardo Negri de Oliveira, Bastiaan Adriaan Knoppers, João Antônio Lorenzzetti, Paulo Ricardo Petter Medeiros, Maria Eulália Carneiro, Weber Friederichs Landim de Souza
Publikováno v:
Brazilian Journal of Oceanography, Vol 60, Iss 3, Pp 283-298 (2012)
Turbidity plumes of São Francisco, Caravelas, Doce, and Paraiba do Sul river systems, located along the NE/E Brazilian coast, are analyzed for their dispersal patterns of Total Suspended Solids (TSS) concentration using Landsat images and a logarith
Externí odkaz:
https://doaj.org/article/0758395938854728b299d86a326d4bfd
Autor:
Paulo Ricardo Petter Medeiros, Bastiaan Adriaan Knoppers, Geórgenes Hilário Cavalcante, Weber Friederichs Landim de Souza
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 54, Iss 2, Pp 387-397 (2011)
The aim of this study was to investigate the post-dam conditions of the loads and yields of dissolved inorganic nitrogen (DIN), orthophosphate (DIP, silicate (DSi) and total phosphorous (TP) in the Lower São Francisco river estuary (NE-Brazil) after
Externí odkaz:
https://doaj.org/article/ceae46bf94ce41fdaa25aca7e8ebd46b
Autor:
Raphael Paiva Rodrigues, Bastiaan Adriaan Knoppers, Weber Friederichs Landim de Souza, Elisamara Sabadini Santos
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 52, Iss 2, Pp 503-512 (2009)
Coastal river plumes represent one of the final stages of material transport across the land-sea interface. Most studies, however have focused on the behavior of medium to large sized river plumes of coastal-shelf waters, whereas small sized river pl
Externí odkaz:
https://doaj.org/article/29e185f4e7e24ce6b02c4e268a0fd2ea
Autor:
Bastiaan Knoppers, Weber Friederichs Landim de Souza, Marcelo Friederichs Landim de Souza, Eliane Gonzalez Rodriguez, Elisa de Fátima da Cunha Vianna Landim, Antonio Romanazzi Vieira
Publikováno v:
Brazilian Journal of Oceanography, Vol 44, Iss 2, Pp 155-165 (1996)
Bentbic oxygen and nutrient ftuxes were measured in a section of the hypersaline carbonate-rich coastal lagoon of Araruama, SE-Brazil. In situ incubations of the sediment surface (Zm - 1.5) were performed at one station with light/dark chambers durin
Externí odkaz:
https://doaj.org/article/a9759f9f1bf04bb291b7696c3906c31d
Autor:
Eline Nayara Dantas da Costa, Weber Friederichs Landim de Souza, Marcelo Friederichs Landim de Souza, Marilane Andrade Pereira, Jéssica Carneiro de Souza, Daniela Mariano Lopes da Silva
Publikováno v:
Agroforestry Systems. 95:1647-1659
Inland waters such as streams that receive carbon from terrestrial landscapes usually have a net heterotrophic metabolism and emit significant amounts of CO2 to the atmosphere. This research aims to analyze the role of hydrological routes to transpor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c3df12522cbb722fccd6edc115615a8
https://doi.org/10.1007/s10457-021-00671-1
https://doi.org/10.1007/s10457-021-00671-1
Autor:
Weber Friederichs Landim de Souza, Marcelo Friederichs Landim de Souza, Marilane Andrade Pereira, Jéssica Carneiro de Souza, Eline Nayara Dantas da Costa, Daniela Mariano Lopes da Silva
Publikováno v:
Ecology and Evolution
Water flow pathways and water balance are fundamental components for understanding the dynamics of C in the soil/water interface of small basins. The objective of this study was to describe the seasonal variations and estimate the annual balance of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c1e58c1570000e59e359acbd756525e
https://doi.org/10.1002/ece3.2543
https://doi.org/10.1002/ece3.2543
Autor:
Renata Coura Borges, Alfredo Aghina Ferreira, Alfredo Victor Bellido Bernedo, Weber Friederichs Landim de Souza
Publikováno v:
Water, Air, & Soil Pollution. 228
The soil saltiness in the Brazilian semiarid environment is a common problem caused by incorrect agricultural practices, allied to the local weather and soil condition. The use of phosphogypsum (PG) to recover these soils still is a concern since thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20fa84330274c87002e8d2f59b75c80a
https://doi.org/10.1007/s11270-016-3235-y
https://doi.org/10.1007/s11270-016-3235-y