Escarificação mecânica e biológica para a redução da compactação em argissolo franco-arenoso sob plantio direto Mechanical and biological chiseling to reduce compaction of a sandy loam alfisol under no-tillage

Autor: S. L. Abreu, J. M. Reichert, D. J. Reinert

Publikováno v: Revista Brasileira de Ciência do Solo, Vol 28, Iss 3, Pp 519-531 (2004)

O manejo influi nas propriedades físicas no campo, alterando a dinâmica do ar, da água e de solutos no solo. Propriedades físicas em sistemas de manejo conservacionista do solo foram avaliadas em um Argissolo Vermelho-Amarelo distrófico arênico

Externí odkaz: https://doaj.org/article/2ae24a031be2434c948c81811cf00395

Patterns of arboreal and terrestrial space use by non-volant small mammals in an Araucaria forest of southern Brazil

Autor: Maury S L, Abreu, Larissa R DE, Oliveira

Publikováno v: Anais da Academia Brasileira de Ciencias. 86(2)

Despite the advances in the techniques for researching arboreal small mammals, detailed ecological data, such as habitat use patterns, are practically nonexistent for many species. Using 150 live-traps installed on the ground, understory (1.0-5.0m) a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::858d0ee8fae5d9d01644756b73eba30a
https://pubmed.ncbi.nlm.nih.gov/30514009

Coloração anômala em mamíferos Neotropicais: uma revisão com novos registros para Didelphis sp. (Didelphidae, Didelphimorphia) e Arctocephalus australis (Otariidae, Carnivora)

Autor: Larissa Rosa de Oliveira, N S Freitas, F Barbieri, M S L Abreu, Rodrigo Machado

Publikováno v: Brazilian Journal of Biology, Vol 73, Iss 1, Pp 185-194
Brazilian Journal of Biology, Volume: 73, Issue: 1, Pages: 185-194, Published: FEB 2013
Brazilian Journal of Biology v.73 n.1 2013
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE

Anomalous colourations occur in many tropical vertebrates. However, they are considered rare in wild populations, with very few records for the majority of animal taxa. We report two new cases of anomalous colouration in mammals. Additionally, we com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70f61e35194ac377d587ff9c530c576d
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842013000100020&lng=en&tlng=en

Cellular protein synthesis shutoff by mengovirus: translation of nonviral and viral mRNA's in extracts from uninfected and infected Ehrlich ascites tumor cells

Autor: J Lucas-Lenard, S L Abreu

Publikováno v: Journal of virology. 18(1)

The mechanism whereby picornaviruses inhibit host protein synthesis while their own synthetic processes proceed unabated has remained elusive. One of our approaches to this problem was to study the ability of cell-free extracts derived from uninfecte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33fccb96e81290334daee8a902589b90
https://pubmed.ncbi.nlm.nih.gov/176460

Induction and cross-species activity of rat fibroblast-derived interferon

Autor: S L, Abreu, M S, Cannella, J, Hanke

Publikováno v: Microbios. 30(121-122)

Interferon derived from rat fibroblasts (RFA-1) was pH 2 stable and heat labile. Denaturants such as SDS and urea inactivated this interferon but beta-mercaptoethanol alone did not. IFN yield after Newcastle disease virus was multiplicity of infectio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::657aeb53447b4fa4f350afa43f5d649f
https://pubmed.ncbi.nlm.nih.gov/6171704