Epidemiological aspects of clinical and environmental Cryptococcus neoformans isolates in the Brazilian state Rio Grande do Sul

2002 ◽  
Vol 40 (6) ◽  
pp. 565-571 ◽  
Author(s):  
J. A. Horta ◽  
C. C. Staats ◽  
A. K. Casali ◽  
Â. Ribeiro ◽  
I. S. Schrank ◽  
...  
1987 ◽  
Vol 45 (4) ◽  
pp. 403-411 ◽  
Author(s):  
Maria Helena Fontana ◽  
Mario Ferreira Coutinho ◽  
Eduardo dos Santos Camargo ◽  
Benito Soviero ◽  
Susana Seibel Freitas Lima ◽  
...  

Os autores relatam três casos de neurocriptococose em crianças na primeira década de vida, no Estado do Rio Grande do Sul. O diagnóstico foi estabelecido pelo encontro do fungo Cryptococcus neoformans no líquido céfalo-raquidlano por exame direto com tinta da China e cultura em meio de Sabouraud. As formas de instalação da síndrome neurológica foram aguda, subaguda e crônica. Síndrome de hipertensão intracraniana e hidrocefalia foram complicações observadas durante a evolução da doença, sendo necessária a instalação de derivação ventrículo-peritonial em um caso. Desnutrição foi o processo mórbido associado nos três casos e infecção pelo bacilo da tuberculose em um caso. Terapia específica foi administrada aos três pacientes. Um paciente evoluiu para cura e dois evoluíram para óbito.


Phytotaxa ◽  
2019 ◽  
Vol 411 (1) ◽  
pp. 39-48 ◽  
Author(s):  
VERÔNICA A. THODE ◽  
SÉRGIO AUGUSTO DE LORETO BORDIGNON

Two species of Glandularia from Rio Grande do Sul Brazilian state are described, G. rupestris V. Thode & Bordignon and G. sessilifolia V. Thode & Bordignon. Detailed morphological descriptions, geographical distribution, evaluation of their IUCN conservation status and photographs are presented. Comparison tables with morphologically similar species occurring in Rio Grande do Sul and an identification key to the species occurring in Brazil are also provided.


2020 ◽  
Vol 31 (2) ◽  
pp. 308-324
Author(s):  
Anderson Marques Garcia

In the Brazilian state of Rio Grande do Sul, the term cerrito was traditionally used to designate archaeological phenomena that emerge in the form of mounds in different landscapes. Except for recent research developed in the southwestern region of the Patos Lagoon, few advances have occurred since the 1980s in the study of cerritos in Brazil. This article presents an analysis of the lithic industries of sites with mounds in the southwestern region of the Patos Lagoon and in the central region in the current territory of Rio Grande do Sul. The results, along with other data from the sites, suggest that coastal sites were occupied by sedentary fisher-hunter-gatherers, who also possibly domesticated certain plants. Lithic material was scarce there and was mainly produced from pebbles and quartz cobbles using the anvil technique. In contrast, central region formations presented mounds on outcrops, using land, pebbles, and boulders; the area was occupied by a hunter-gatherer group that had projectile points and other instruments carved mainly by façonnage and débitage.


Phytotaxa ◽  
2013 ◽  
Vol 131 (1) ◽  
pp. 23
Author(s):  
MARTIN GRINGS ◽  
OSMAR DOS SANTOS RIBAS

Mimosa sobralii (Fabaceae), a new species of tree endemic to the northern highland slopes of the Brazilian state of Rio Grande do Sul, is described and illustrated. The new species is close to M. bifurca, from which it is set apart by the arborescent habit, yellow flowers and differences in leaflet morphology.


2021 ◽  
Vol 19 (1) ◽  
pp. 152-164
Author(s):  
BRUNO DE SOUZA LESSA ◽  
FERNANDO DIAS LOPES ◽  
CÉLIA ELIZABETE CAREGNATO

Abstract This article aimed to discuss how Pierre Bourdieu’s concept of reflexivity was conceived, and how it influenced and was developed by Bernard Lahire’s in his sociology. To operationalize the way the concept is articulated, but emphasizing its development by Lahire, this paper presents as an empirical case how reflexivity was engendered in José Francisco Bernardes Milanez’ biographical trajectory, a historical environmental activist from the Brazilian state of Rio Grande do Sul. The central argument we defend is that the Bourdieusian-inspired concept of reflexivity has a certain objectivist and structuralist weight, which gives a secondary role to individuals’ reflection capacity and agency. Despite this weight, reflexivity acts as a mediator between structures and their individual agency within actors’ social lives. In this sense, reflexive capacities can be better understood and analyzed by considering the ways individuals connect their daily practices, dialectically and concomitantly, with reflexive processes. This article emphasizes that sociological analyses at the individual level can be potentially more substantive if they consider structure, agency, and reflexivity in an integrated way. Finally, we argue that the conceptual and argumentative association of elements from the two authors helps to avoid false antinomies.


2003 ◽  
Vol 3 (4) ◽  
pp. 405-415 ◽  
Author(s):  
A CASALI ◽  
L GOULART ◽  
L ROSAESILVA ◽  
M RIBEIRO ◽  
A AMARAL ◽  
...  

2021 ◽  
Vol 39 (79) ◽  
Author(s):  
Renan Xavier Cortes ◽  
Adelar Fochezatto ◽  
Paulo De Andrade Jacinto

Este artigo analisa o efeito do horário de verão (HV) sobre os crimes no estado do Rio Grande do Sul (BR). Com o argumento de que o HV fornece “mais” horasde luz ao longo do dia, espera-se que o comportamento criminoso diminua na suaimplantação, uma vez que um ambiente mais claro pode dissuadir o potencial criminoso. Utilizando diversos modelos de regressão descontinuidade e um banco de dadosdiário de 2006 a 2014 do Sistema de Informações sobre Mortalidade (SIM) do Datasus,os modelos foram estimados separadamente por ano, podendo incluir variáveis independentes de maior temperatura (como temperatura, precipitação e velocidade dovento) e efeitos fixos de dias da semana. Evidenciou-se que o HV não tem efeito significativo na mudança das taxas de homicídio por 100.000 habitantes, nem em seu início,nem em seu fim. Por outro lado, verificou-se que, em geral, há um forte efeito de fim desemana sobre a atividade criminosa e algumas evidências de que as taxas de homicídioestão relacionadas à temperatura.


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