Results 1 to 10 of about 580,839 (314)

Cystic echinococcosis in southern Brazil Equinococose cística no sul do Brasil [PDF]

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2008
Cystic echinococcosis (CE) is very common in the southern part of Rio Grande do Sul State where sheep and cattle raising is the most important economical activity.
Mario L. de La Rue
doaj   +5 more sources

Podostemaceae in Southern Brazil [PDF]

open access: yesRodriguésia, 2011
This study provides a taxonomic treatment of the Podostemaceae family in southern Brazil. Podostemaceae is the largest family of strictly aquatic angiosperms. The center of family richness is the equatorial region of South America.
Anderson Santos de Mello   +2 more
doaj   +3 more sources

Raised Floor Systems with Ceramic Tiles

open access: yesU.Porto Journal of Engineering, 2022
The objective of this study is to evaluate the mechanical strength of raised floor systems with ceramic coatings. The raised floor prototypes are made of three types of ceramic tiles, two of which have a dimension of 60 × 60 cm and one has a dimension of
Guilherme Farias Idalêncio   +5 more
doaj   +1 more source

Shear Reinforcement with Glass Fibre Polymer in Reinforced Concrete Beams

open access: yesU.Porto Journal of Engineering, 2022
Reinforcement of a structure is necessary in unpredictable changes or also for rehabilitation, due to exposure to weather conditions, causing considerable damage that can lead to the collapse of the structure.
Sabrina Lopes Arcenego   +4 more
doaj   +1 more source

Human metapneumovirus in Southern Brazil [PDF]

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2018
Infections caused by respiratory viruses are important problems worldwide, especially in children. Human metapneumovirus (hMPV) is a respiratory pathogen and causes severe infections with nonspecific symptoms. This study reports the hMPV occurrence and dissemination in southern Brazil and compares the frequency of occurrence of this virus and the human
Gregianini, Tatiana Schäffer   +6 more
openaire   +5 more sources

Molecular characterisation of congenital myasthenic syndromes in Southern Brazil [PDF]

open access: yes, 2010
Objective To perform genetic testing of patients with congenital myasthenic syndromes (CMS) from the Southern Brazilian state of Parana. Patients and methods Twenty-five CMS patients from 18 independent families were included in the study.
Abicht, A.   +12 more
core   +2 more sources

A conspectus on the Canacidae (Diptera) of Brazil [PDF]

open access: yes, 2012
Species of Canacidae sensu lato of Brazil are reviewed, including the subfamilies Canacinae and Tethininae. Included are seven species in five genera with two species, Nocticanace austra and N. packhamorum, from southern Brazil being newly described.
Mathis, Wayne, Marinoni, Luciane
core   +2 more sources

Feeding habits of the Guiana dolphin, Sotalia guianensis (Cetacea: Delphinidae), in Norte Bay, southern Brazil

open access: yesScientia Marina, 2011
The stomach contents of 18 Guiana dolphins stranded or accidentally caught by fishing around Norte Bay of Santa Catarina Island between 1990 and 2006 were examined. The small population of Guiana dolphins studied showed a varied diet, and prey was caught
Fábio G. Daura-Jorge   +2 more
doaj   +1 more source

Assessment of broiler chicken welfare in Southern Brazil [PDF]

open access: yes, 2016
Scientific literature on broiler chicken welfare in Brazilian industrial systems is scarce. This study aimed at assessing broiler chicken welfare on industrial farms in the State of Rio Grande do Sul, Southern Brazil, using the Welfare Quality (R ...
Federici, JF   +5 more
core   +3 more sources

Excavating Mashriqi Roots in the Mahjar: Agriculture and Assimilation in Raduan Nassar's Lavoura arcaica

open access: yesMashriq & Mahjar, 2021
First- and second-generation Levantine authors in Brazil have turned to the novel as a means of both excavating ancient Mashriqi roots and negotiating new Mahjari identities.
Silvia C. Ferreira
doaj   +1 more source

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