Results 41 to 50 of about 696,449 (337)

Systematic review and meta-analysis of bovine cysticercosis in Brazil : current knowledge and way forward [PDF]

, 2020
Background Taenia saginata taeniosis/cysticercosis has been well studied in several countries. Brazil is one of the most important beef exporting countries and has one of the highest cattle population size in the world.
Gabriël, Sarah, Rossi, Gabriel Augusto Marques, Van Damme, Inge   +2 more
core   +2 more sources

Hydropower Development and Fishways: A Need for Connectivity in Rivers of the Upper Paraná Basin

Sustainability, 2019
South American rivers have become intensely affected by the construction of hydroelectric dams that block the river’s connectivity for migratory fish species.
S. Makrakis, Ana P. S. Bertão, J. F. M. Silva, M. Makrakis, F. J. Sanz-Ronda, L. F. Celestino   +5 more
semanticscholar   +1 more source

Caracterização de depressões fechadas no vão do Paranã, a oeste da Serra Geral de Goiás [PDF]

Geografia Ensino & Pesquisa, 2018
Este trabalho apresenta as características das dolinas, uvalas e outras depressões fechadas presentes no Vão do Paranã, que está situado a oeste da Serra Geral de Goiás. Os procedimentos metodológicos utilizados incluem revisão bibliográfica, interpretação de imagens de satélites Sentinel 2, identificação e vetorização das depressões fechadas ...
Fernanda Cristina Rodrigues de Souza, André Augusto Rodrigues Salgado, Thaís Aparecida Silva, Luis Felipe Soares Cherem   +3 more
openaire   +1 more source

Fishes of the upper rio Paraná basin: diversity, biogeography and conservation

Neotropical Ichthyology
The upper rio Paraná basin drains the most developed and environmentally degraded region in South America: the Brazilian southeast. While it is one of the most well-known Neotropical fish assemblages, it is also one of the most threatened by anthropic ...
F. Dagosta, Maristela Sayure Monção, Bárbara Akemi Nagamatsu, C. S. Pavanelli, F. R. Carvalho, Flávio C. T. Lima, F. Langeani, G. Dutra, R. R. Ota, Thomaz Jefrey Seren, Victor A. Tagliacollo, N. Menezes, H. Britski, M. Pinna   +13 more
semanticscholar   +1 more source

Electrical Structure of the Lithosphere From Rio de la Plata Craton to Paraná Basin: Amalgamation of Cratonic and Refertilized Lithospheres in SW Gondwanaland

Tectonics, 2019
We conducted a magnetotelluric (MT) study from Paleoproterozoic Rio de la Plata Craton, in Uruguay, toward Paleozoic‐Mesozoic Paraná Basin, in Brazil. The 850‐km‐long MT transect comprises 35 evenly spaced broadband electromagnetic soundings sites.
M. Bologna, G. N. Dragone, R. Muzio, E. Peel, P. Nuñez‐Demarco, N. Ussami   +5 more
semanticscholar   +1 more source

Phytophilous cladocerans (Crustacea, Anomopoda and Ctenopoda) from Paranã River Valley, Goiás, Brazil [PDF]

Revista Brasileira de Zoologia, 2007
A rapid assessment survey identified 39 phytophilous cladocerans species from littoral zones of rivers, permanent and temporary lagoons, and swamps of the Paranã River Valley, Goiás, Brazil, 22 are registered for the first time in Central Brazil. Aspects of the taxonomy of some of these species are discussed.
openaire   +3 more sources

FasL Expression in Articular Discs of Human Temporomandibular Joint and Association with Osteoarthrosis [PDF]

, 2013
Background Apoptosis is a programme of cell death which does not induce an inflammatory response. Recent previous research has suggested a correlation between temporomandibular internal derangement and apoptosis.
Alanis, Luciana Reis Azevedo, Almeida, Luis Eduardo, Ambros, Viviane, Azevedo, Marina, Camejo, Flavio de Alcantara, Caporal, Karina Sao Thiago, Doetzer, Andrea, Noronha, Lucia, Olandoski, Marcia, Trevilatto, Paula C.   +9 more
core   +2 more sources

ANÁLISE SÓCIO-AMBIENTAL DA REGIÃO DO CORREDOR PARANÃ-PIRENEUS – ESTADO DE GOIÁS

Boletim Goiano de Geografia, 2008
A savana brasileira, localmente conhecida como Cerrado,tem sido caracterizada como um dos ecossistemas maisameacados do mundo em termos de biodiversidade, comgrande parte da area original convertida em atividades comoa pastagem e a agricultura. Diante deste passivo ambiental,a criacao de corredores ecologicos tem-se mostrado comouma das alternativas ...
Flávia C. Ribeiro, Cristiane da C. Vilela, Fátima M. Kowata, Manuel Eduardo Ferreira   +3 more
openaire   +2 more sources

Frederico Carlos Hoehne: viagem à Araucarilândia

Desenvolvimento e Meio Ambiente, 2005
The text is based on the travel notes written by the Brazilian botanist Frederico Carlos Hoehne (1882-1959) after a field trip made in 1928 to the Southern states of Paraná and Santa Catarina and on a later report of his (written in 1951) about ...
José Luiz de Andrade Franco, José Augusto Drummond   +1 more
doaj   +1 more source

Occurrence and fate of pesticides in the Argentine stretch of the Paraguay-Paraná basin

Environmental Monitoring & Assessment, 2017
The Argentine stretch of the del Plata basin crosses regions devoted to extensive and intensive agriculture mostly with chemical pest control. The utilization of pesticides in the region has increased 900% in the last two decades associated with the ...
M. A. Etchegoyen, M. A. Etchegoyen, A. Ronco, A. Ronco, Pablo Almada, M. Abelando, Damian Jose Gabriel Marino, Damian Jose Gabriel Marino   +7 more
semanticscholar   +1 more source