Results 21 to 30 of about 151,444 (204)

Molecular characterization of Cryptosporidium in ruminants and observation of natural infection by Cryptosporidium andersoni in sheep from Paraná, Brazil

Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria, 2023
The aim of this study was to identify Cryptosporidium species found in cattle and sheep in Paraná, southern region of Brazil. Individual fecal samples from 458 bovines and 101 sheep were submitted for molecular analysis by PCR and nested PCR using ...
Luciane Holsback, Ellen de Souza Marquez, Marcelo Alves da Silva, Petrônio Pinheiro Porto, J. L. Garcia, Felippe Danyel Cardoso Martins, M. Seixas   +6 more
semanticscholar   +1 more source

Grafting of Araucaria angustifolia (BERTOL.) kuntze through the four seasons of the year

Revista Brasileira de Fruticultura, 2011
Araucaria angustifolia is an endangered conifer species of South America that has been over exploited for timber. To incentivize Araucaria angustifolia planting is essential and may play a key role on the conservation of this species and the ecosystems ...
Flávio Zanette, Liege da Silva Oliveira, Luiz Antonio Biasi   +2 more
doaj   +1 more source

Resenha de: Campos Gerais: estruturas agrárias

Revista de História, 1970
 BALHANA (Altiva Pilatti) e MACHADO (Brasil Pinheiro). — Campos Gerais: estruturas agrárias. Publicação da Faculdade de Filosofia da Universida-de Federal do Paraná. Curitiba. 1968. 268 páginas. 
Odilon Nogueira de Matos
doaj   +1 more source

SEX PROPORTION AND DIAMETRIC DISTRIBUTION OF MALE AND FEMALE OF Araucaria angustifolia (Bertol.) Kuntze TREES IN IMPLANTED STANDS

Ciência Florestal, 2010
The study, conducted at São Francisco National Forest, in Rio Grande do Sul, had as objectives to quantify the number of female and male Araucaria angustifolia individuals, as well as to study the diametric distribution in a 25.11 ha  of a 60 years old ...
Magda Lea Bolzan Zanon, César Augusto Guimarães Finger, Paulo Renato Schneider   +2 more
doaj   +1 more source

CARACTERÍSTICAS DAS TEMPESTADES COM RAIOS NO LITORAL DO PARANÁ

, 2018
Considerando um periodo de dezenove anos de dados de descargas atmosfericas monitorados pela RINDAT, foi realizado um estudo das caracteristicas das tempestades com raios no litoral do estado do Parana.
Armando Heilmann, C. S. Fernandes, Eduardo Alvim Leite, Luciane Cristina Pinheiro   +3 more
semanticscholar   +1 more source

Chemodiversity of Essential Oils From Eugenia uniflora L. Collected in Different Phytophysiognomies of the Coastal Region of Rio de Janeiro. [PDF]

Chem Biodivers
Essential oils from Eugenia uniflora collected in different coastal phytophysiognomies of Rio de Janeiro showed notable chemodiversity. GC‐MS and GC‐FID analyses revealed nine chemotypes, mainly rich in curzerene and selina‐1,3,7(11)‐trien‐8‐one. ABSTRACT This study aimed to evaluate the yield, color, and chemical composition of Eugenia uniflora ...
Duarte Junior EB, Moreira YN, Pereira CDSB, Junior DRM, Cavalcante RS, Alves DDP, Pinheiro DFDR, Burgiert KDS, Fontes IS, Silva ME, Pedro LB, Santos AMD, Damasceno Junior PC, de Souza MAA.   +13 more
europepmc   +2 more sources

Cost Analysis of Radioactive Versus Arthroscopic Synovectomy in Haemophilia: A Brazilian Modelling Approach. [PDF]

Haemophilia
ABSTRACT Introduction Radioactive synovectomy (RSO) is an alternative to arthroscopic synovectomy (AR), for treating synovitis. RSO reduces the number of hemarthroses, being less invasive and less costly. Objective To analyse the costs of RSO compared to AR in the treatment of patients with haemophilia in Brazil, using real‐world data (RSO) and ...
Thomas S, Battazza M, de Oliveira VB, Galhardo I, de Souza SAL.   +4 more
europepmc   +2 more sources

Association between non-typhoidal Salmonella isolated from commercial poultry sheds and associated factors in Paraná, Brazil: Cross-sectional retrospective study

Arquivos do Instituto Biológico, 2021
The epidemiology of salmonellosis in poultry is complex, which makes it difficult to identify the origin and spread of this disease in poultry farms.
Nayara Dias da Silva, Ellen Elizabeth Laurindo, C. M. Martins, Ricardo Michael Pinheiro Silveira, Claudinei Taborda da Silveira, E. Santin   +5 more
semanticscholar   +1 more source

ADESIVOS À BASE DE CREOSOTO VEGETAL DESMETILADO: EFEITO DOS COMPOSTOS NÃO FENÓLICOS NA EFICIÊNCIA DA COLAGEM DE MADEIRA [PDF]

Floresta e Ambiente, 2023
RESUMO O objetivo deste trabalho foi avaliar adesivos à base de creosoto vegetal e creosoto livre de nãofenólicos (NF). O creosoto foi extraído com n-hexano para retirada dos NF.
Alexandre Santos Pimenta, Flávia Reis Ganem, Solange de Oliveira Araújo, Benedito Rocha Vital   +3 more
doaj  

Alternatives procedures for small farming sustainable management of parana pine Mecanismos alternativos para manejo sustentável de pinheiro-do-paraná na pequena propriedade rural

Pesquisa Florestal Brasileira, 2010
<p align="left">After the expansion of agricultural frontier occurred in the southern brazilian region, which brought native forest substitution, new  management and alternatives practices were introduced in order to preserve and stimulate new ...
Jorge Zbigniew Mazuchowski
doaj   +1 more source