Zobrazeno 1 - 10
of 13
pro vyhledávání: '"LUIZ D. LACERDA"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 2 (2024)
Abstract Mangroves buffer metals transfer to coastal areas though strong accumulation in sediments making necessary to investigate metals’ bioavailability to plants at the rhizosphere. This work evaluates the effect of mangrove root activity, throu
Externí odkaz:
https://doaj.org/article/6c35a09cdf6b4cdb95b5b8be55a6358e
Autor:
LUIZ D. LACERDA, VICTOR L. MOURA, RAYONE WESLEY S. OLIVEIRA, KEVIN LUIZ C.F. CARMO, JORGE LUIZ S. NUNES, ARLAN S. FREITAS, MOISES F. BEZERRA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 1 (2024)
Abstract Fish consumption is the main path of human exposure to Hg and may represent a risk to public health, even with low Hg concentrations in fish, if consumption rates are high. This study quantifies, for the first time, the Hg concentrations in
Externí odkaz:
https://doaj.org/article/97d47e5c56e549128a460e4575bcef36
Publikováno v:
Diversity, Vol 16, Iss 7, p 423 (2024)
Climate change (CC) represents an increasing threat to mangroves worldwide and can amplify impacts caused by local anthropogenic activities. The direct effects of CC on mangrove forests have been extensively discussed, but indirect impacts such as th
Externí odkaz:
https://doaj.org/article/070440db4927467ba50c80b38a14bff0
Publikováno v:
Química Nova, Vol 46, Iss 6, Pp 554-560 (2023)
Externí odkaz:
https://doaj.org/article/156b752234db4dfbb546258cf094c9a5
Publikováno v:
Frontiers in Marine Science, Vol 4 (2017)
About 120 million people worldwide live within 10 km of large mangrove forests, and many of them directly depend on the goods and services provided by these ecosystems. However, it remains unclear how to synchronize ecological definitions and legal c
Externí odkaz:
https://doaj.org/article/6be9df49782140f2bc9021ba2af3c370
Autor:
Janaina A. Santos, Rozane V. Marins, José E. Aguiar, Guillermo Challar, Francisco A.T.F. Silva, Luiz D. Lacerda
Publikováno v:
Journal of Limnology, Vol 76, Iss 1 (2016)
The study shows changes on physical and chemical water parameters and of trophic state in a large reservoir in the Brazilian semiarid region following decreasing reservoir volume due to rainfall shortage during four consecutive years. The monitoring
Externí odkaz:
https://doaj.org/article/6dc200b6e80344ffbce62f84b55b973b
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 84, Iss 1, Pp 69-78 (2012)
Changes in hydrochemistry and Hg distribution in the Madeira River from Porto Velho to the confluence with the Amazon River were studied in two cruises in 1997 and 2002. Water conductivity was similar in both periods, but the pH was significantly hig
Externí odkaz:
https://doaj.org/article/e5c9ab27f2e44b629d3747f0dd812438
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 84, Iss 1, Pp 123-128 (2012)
Mercury concentrations in carapace fragments of the green turtle Chelonia mydas from the Ceará coast in NE Brazil are reported. Concentrations varied from As concentrações de Hg em fragmentos de carapaça de Chelonia mydas no litoral do Ceará, no
Externí odkaz:
https://doaj.org/article/f51506c1169f43f2adf01c78b099b32e
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 90, Iss 2 suppl 1, Pp 2073-2096
Abstract This work reviews the limnology of the largest multi-use reservoir in NE Brazil, the Castanhão Reservoir in Ceará State, during 5 years of an extended drought when the reservoir’s volume decreased from 88% to about 30%. Major physical an
Externí odkaz:
https://doaj.org/article/1f34efaf18c146508430f0df5ba6c078
Autor:
ROZANE V. MARINS, LUIZ D. LACERDA, ISABEL CRISTINA S. ARAÚJO, LOUIZE V. FONSECA, FRANCISCO A.T.F. SILVA
Publikováno v:
Anais da Academia Brasileira de Ciências
Abstract This study compares two mangroves with different land uses in the Jaguaribe River estuary, harboring large shrimp farms, and in the more pristine Pacotí River estuary. Normalized Difference Vegetation Index (NDVI) was used to compare the ov
Externí odkaz:
https://doaj.org/article/970084e4001241c4a62b799e234b9b31