Navegação Produção Científica por Título
Resultados 49060-49079 de 84110
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Isotopic substitution of N, O, and Si in the thermal oxidation of nitrogen-deposited silicon
(1999) [Artigo de periódico]Nitrogen was deposited on the surface of Si~100! wafers by ion implantation at a very low energy (approximately 20 eV), at fluences between 1 and 1031014 cm22. The samples were thermally oxidized in dry O2 at temperatures ... -
Isotopic substitution of si during thermal growth of ultrathin silicon-oxide films on si(111) in o/sub 2/
(1999) [Artigo de periódico]The transport of Si atoms during thermal growth of silicon-oxide films on silicon in dry O2 was investigated by isotopic substitution of Si. The experiment consisted of depositing a 7.6-nm-thick epitaxial layer of 29Si on ... -
Isotopic tracing during rapid thermal growth of silicon oxynitride films on Si in O2, NH3, and N2O
(1997) [Artigo de periódico]We performed isotopic tracing of O, N, and H during rapid thermal growth of silicon oxynitride films on silicon in two different sequential, synergistic gas environments: O2, followed by NH3, then followed by N2O; and N2O, ... -
Isótopos de carbono em filitos carbonosos da sequência metavulcano-sedimentar Marmeleiro, Sul de Ibaré, Rio Grande do Sul
(2003) [Artigo de periódico]Carbon isotope ratios for carbonaceous material in the graphite prospect of Marmeleiro Sequence, southwestern of the Sul-rio-grandense Shield, have been determined. The results are approximately constant with d13C-values ... -
Isotretinoína oral e gravidez : série de casos no Brasil
(2007) [Resumo publicado em evento] -
Is parricide a stable phenomenon? : an analysis of parricide offenders in a forensic hospital
(2017) [Artigo de periódico]Introduction: Previous research has shown that severe mental illness is prevalent among parricide offenders. Objective: To investigate sociodemographic and psychiatric characteristics, killing methods and criminal background ... -
Is pomegranate peels infusion effective for disinfection of toothbrushes?
(2016) [Artigo de periódico]Introdução: Os métodos de descontaminação ou desinfecção de escovas dentais têm sido questionados. Objetivo: Este estudo avaliou a eficácia da infusão de cascas de romã como um desinfetante de escovas dentais contra ... -
Is predatory publishing a real threat? Evidence from a large database study
(2018) [Artigo de periódico]Using a database of potential, possible, or probable predatory scholarly openaccess journals, the objective of this research is to study the penetration of predatory publications in the Brazilian academic system and the ... -
Isquemia cerebral e estresse crônico : efeitos sobre a memória nas tarefas de esquiva inibitória e esquiva ativa
(1995) [Resumo publicado em evento] -
A isquemia cerebral global altera o desempenho de ratos no teste de preferência condicionada de lugar
(2002) [Resumo publicado em evento] -
A isquemia cerebral global transitória altera a nocicepção após novidade em ratos
(2002) [Resumo publicado em evento] -
A isquemia e reperfusão no transplante hepático : análise de provas de função hepática
(2002) [Resumo publicado em evento] -
Isquemia pela oclusão bilateral de carótidas causa deficiência cognitiva em ratos adultos
(2006) [Resumo publicado em evento] -
Is red blood cell distribution width a marker of severity in patients discharged from the ICU?
(2019) [Artigo de periódico]We have read the study about the association between high red blood cell distribution width and higher ward mortality after intensive care unit discharge. The study increases the evidence that RDW may be a marker of severity ... -
Is SAPS 3 better than APACHE II at predicting mortality in critically ill transplant patients?
(2013) [Artigo de periódico]OBJECTIVES: This study compared the accuracy of the Simplified Acute Physiology Score 3 with that of Acute Physiology and Chronic Health Evaluation II at predicting hospital mortality in patients from a transplant intensive ... -
Is self-expression chic? : globalisation, value change and convergence in Latin America
(2020) [Artigo de periódico]The literature concerning human values change argues that the main factor driving increasing levels of secularization and self-expression is the improvement of material conditions. In fact, studies have succeeded in ... -
Is simplified acute physiology score 3 better than APACHE II to predict mortality in transplanted critical patients?
(2009) [Resumo publicado em evento] -
Is society stigmatizing psychiatric disorders?
(2019) [Resumo publicado em evento] -
"Isso é Cris Ronaldo": representações de masculinidade na Copa do Mundo da Folha de S. Paulo
(2021) [Artigo de periódico]Este texto analisa um conjunto de publicações que representam o jogador da seleção portuguesa Cristiano Ronaldo como dissonante dos códigos de conduta prescritos para o Futebol. Para tanto, toma a cobertura do jornal Folha ... -
“Isso me lembra uma história” : conhecimento e processos de inclusão escolar construídos no coletivo
(2020) [Capítulo de livro]