Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Luiz Martinelli"'
Publikováno v:
Série-Estudos - Periódico do Programa de Pós-Graduação em Educação da UCDB.
De cunho qualitativo e com base no materialismo histórico-dialético, este ensaio tem por objetivo a análise do relatório da Microsoft, intitulado “O Ensino em 2030 e o aprendizado pronto para a vida: o imperativo tecnológico”. Buscou compree
Publikováno v:
Revista Brasileira de Recursos Hídricos. 17:207-216
The conversion of the original Atlantic Forest into areas for agriculture, planted forests, cattle and other activities have caused environmental impacts whose consequences have not yet been completely evaluated scientifically, including hydrological
Publikováno v:
Revista Brasileira de Recursos Hídricos. 3:17-27
Autor:
Natan Luiz Martinelli, Regina Célia Poli-Frederico, Vivian Cristiane Bueno Ribeiro de Jesus, Ana Raquel Benetti, Renata Corrêa Pascotto
Publikováno v:
Journal of dentistry. 41(12)
Objectives To investigate the effect of prolonged chemical challenges on colour stability, staining susceptibility, and roughness of a silorane composite material when compared to methacrylate-based composites. Methods Initial colour and roughness we
Autor:
Luiz Martinelli, Pinto, A. S., Nardoto, G. B., Ometto, J. P. H. B., Filoso, S., Coletta, L. D., Ravagnani, E. C.
Publikováno v:
Brazilian Journal of Biology, Volume: 72, Issue: 3 Supplement, Pages: 683-690, Published: AUG 2012
Brazilian Journal of Biology v.72 n.3 suppl.0 2012
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
ResearcherID
Brazilian Journal of Biology v.72 n.3 suppl.0 2012
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
ResearcherID
The main purpose of this study is to perform a nitrogen budget survey for the entire Brazilian Amazon region. The main inputs of nitrogen to the region are biological nitrogen fixation occurring in tropical forests (7.7 Tg.yr-1), and biological nitro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a839b2b66be2b9cb63f5318a58b17809
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842012000400007&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842012000400007&lng=en&tlng=en
Publikováno v:
Sanaiotti, TM; Martinelli, LA; Victoria, RL; Trumbore, SE; & Camargo, PB. (2002). Past vegetation changes in Amazon savannas determined using carbon isotopes of soil organic matter. Biotropica, 34(1), 2-16. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/0pg1p1df
Scopus-Elsevier
Scopus-Elsevier
We investigated the variation of stable (δ13C) soil carbon isotopes in relation to depth in seven of the most important savanna areas to adjacent contiguous forests in the Amazon region. The δ13C of bulk organic matter in all profiles from forested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9edaf1d9f67d5ca1c5858e042fa5aa83
http://www.escholarship.org/uc/item/0pg1p1df
http://www.escholarship.org/uc/item/0pg1p1df
Autor:
Peter M. Vitousek, Ken Cassman, Cory Cleveland, Tim Crews, Christopher B. Field, Nancy B. Grimm, Robert W. Howarth, Roxanne Marino, Luiz Martinelli, Edward B. Rastetter, Janet I. Sprent
Publikováno v:
The Nitrogen Cycle at Regional to Global Scales ISBN: 9789048160860
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fbbee482a4a5c3276be4cdb49049fc
https://doi.org/10.1007/978-94-017-3405-9_1
https://doi.org/10.1007/978-94-017-3405-9_1
Autor:
Robert Howarth, Luiz Martinelli
Publikováno v:
Biogeochemistry. 79:1-2
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::41a7267e960d27a70b0d8f02de582880
http://www.scopus.com/inward/record.url?eid=2-s2.0-34548663676&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-34548663676&partnerID=MN8TOARS