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Syzygium aromaticum (clove) essential oil: An alternative for the sanitization of citrus fruit in packinghouses
(2021-09-01)
Citrus canker is a quarentenary disease caused by Xanthomonas citri subsp. citri (X. citri). Thus, sanitization of fresh fruit is a necessary measure before any commercial activity. Therefore, we evaluated the clove essential ...
Relación entre pH salival e índice ceo-d, en niños de 4 a 5 años de edad en la Institución Educativa Privada Nuevo Horizonte, Juliaca 2018
(Universidad Alas PeruanasPE, 2018)
Objetivo: Determinar la relación entre pH salival e índice, ceo-d, muy bajo, bajo, moderado, alto, muy alto de niños de 4 a 5 años de edad de la Institución Educativa Privada Nuevo Horizonte Juliaca – 2018. ...
Impacto da troca de CEOs no desempenho das empresas
(2018-02)
O principal objetivo deste trabalho é avaliar o efeito da troca de comando nas empresas, especificamente a mudança de CEOs, no desempenho das mesmas, medido pelo retorno total, pelo Q de Tobin e pelo múltiplo Preço/Lucro ...
Estudo do efeito da adição de Au, Pd e Pt em catalisadores Cu/CeO2 aplicados à reação de deslocamento gás-água a baixa temperatura
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2008-07-02)
Cu/CeO2 catalysts doped with Au, Pd or Pt (WGSR) were prepared and applied in water gas shift reaction. The CeO2 support was prepared by four different way: urea co-precipitation-gelation (CeO2-UGC), hydrothermal method ...
Powerful CEOs and their impact on corporate performance
(Escola de Pós-Graduação em Economia da FGV, 2002-06-13)
We argue in this paper that executives can only impact firm outcomes if they have influence over crucial decisions. Based on this idea we develop and test a hypothesis about how CEOs’ power to influence decisions will ...
Influence of Synthesis Time on the Morphology and Properties of CeO2Nanoparticles: An Experimental-Theoretical Study
(American Chemical Society, 2020-08)
Here we combined experimental and theoretical results to correlate the morphological, optical, and electronic properties of cerium oxide (CeO2) prepared by a microwave-assisted hydrothermal method with varying synthesis ...
Influence of synthesis time on the morphology and properties of CeO2 nanoparticles: an experimental-theoretical study
(ACS Publications, 2020-07-06)
Here we combined experimental and theoretical results to correlate the morphological, optical, and electronic properties of cerium oxide (CeO2) prepared by a microwave-assisted hydrothermal method with varying synthesis ...
Mn-Doped CeO2: DFT+U Study of a Catalyst for Oxidation Reactions
(American Chemical Society, 2013-08-07)
In this work, we performed DFT+U periodic calculations to study the geometric and electronic properties of 12.5% Mn-doped CeO2 solid solution. The doping with Mn allowed some Mn2+ cations to substitute Ce4+ ions into the ...