Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Francisco P. dos Santos"'
Publikováno v:
Química Nova, Vol 39, Iss 3, Pp 267-272 (2016)
In this work, Doehlert experimental design was used to optimize the Transesterification Double Step Process (TDSP) method of methyl soybean oil biodiesel production which starts with a basic catalysis followed by an acidic catalysis. The conversion v
Externí odkaz:
https://doaj.org/article/255dd1ed6ae34a3d8a2557ca8448301f
Publikováno v:
Química Nova, Vol 30, Iss 7, Pp 1681-1685 (2007)
The objective of this work was to determine the influence of hyperconjugative interactions on the ¹J CH coupling constant for hexamethylenetetramine (1) and adamantane (2). For this end, theoretical and experimental ¹J CH were obtained and hypercon
Externí odkaz:
https://doaj.org/article/7f16d5af1662418e8da3e66756a9ef02
Autor:
Antu Laha, Suguru Yoshida, Francisco Marques dos Santos Vieira, Hemian Yi, Seng Huat Lee, Sai Venkata Gayathri Ayyagari, Yingdong Guan, Lujin Min, Jose Gonzalez Jimenez, Leixin Miao, David Graf, Saugata Sarker, Weiwei Xie, Nasim Alem, Venkatraman Gopalan, Cui-Zu Chang, Ismaila Dabo, Zhiqiang Mao
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Dirac and Weyl semimetals are a central topic of contemporary condensed matter physics, and the discovery of new compounds with Dirac/Weyl electronic states is crucial to the advancement of topological materials and quantum technologies. Her
Externí odkaz:
https://doaj.org/article/334ef02ebd414700b5992652587e3c67
Autor:
Felipe Augusto Alves Brige, Renato Fernando Amabile, Juaci Vitória Malaquias, Sonia Maria Costa Celestino, Marcelo Fagioli, Francisco Marcos dos Santos Delvico, Adriano Delly Veiga, Pedro Ivo Aquino Leite Sala
Publikováno v:
Acta Scientiarum: Agronomy, Vol 46, Iss 1 (2024)
The objective of this study was to identify the genetic, phenotypic and environmental parameters related to chemical compounds associated with beverage quality in a conilon coffee collection, grown in an irrigated system, in the Cerrado. The experime
Externí odkaz:
https://doaj.org/article/4c75b3368bb84438a99eeab543313116
Autor:
Francisco Martins dos Santos
Publikováno v:
Anais do Museu Paulista: História e Cultura Material, Iss Tomo XXIX (2024)
Externí odkaz:
https://doaj.org/article/b516a6e48bd64cdb96afccf8471508cc
Autor:
Paula Protti, MD, Beatriz Remondes Sequeira, MD, Luiza Morais de Oliveira, MD, Francisco Winter dos Santos Figueiredo, MsC, PhD
Publikováno v:
AJPM Focus, Vol 3, Iss 3, Pp 100228- (2024)
Introduction: Owing to legislative changes and regional disparities, knowledge of firearm death profile in Brazil is limited, creating a complex situation that requires data to improve the strategies to reduce the burden of this health problem. The a
Externí odkaz:
https://doaj.org/article/582e213c54d34e0d9cf251b70f42e18d
Publikováno v:
Revista Debates, Vol 17, Iss 3, Pp 58-88 (2023)
Este artigo examina os desdobramentos das eleições de 1974 no Rio Grande do Sul, ocasião em que o partido MDB alcançou expressiva vitória em cerca de dois terços dos municípios gaúchos. Essa vitória suscita a investigação se esse evento in
Externí odkaz:
https://doaj.org/article/2f995bc05b03421aa0e83685e733fd8f
Publikováno v:
Revista Debates, Vol 17, Iss 3, Pp 34-57 (2023)
Entrevista gravada de Francisco Luís dos Santos Ferraz concedida a Helgio Trindade, em novembro de 2005, com duração de 4 horas, autorizada e incorporada ao acervo do autor para o livro Ciências Sociais no Brasil em perspectiva latino-americana,
Externí odkaz:
https://doaj.org/article/df01ea03b4364742b504fa5478b9a843
Autor:
Jéssica Helena Lourenço Szymanski, Francisco Winter dos Santos Figueiredo, Adna Thaysa Marcial da Silva, Maria Inês Rosselli Puccia
Publikováno v:
ABCS Health Sciences (2024)
Introdução: O aleitamento materno na primeira hora de vida ainda é pouco estimulado em vários hospitais do Brasil. Objetivo: Analisar a prevalência e os fatores associados ao aleitamento materno na primeira hora de vida (AMP) entre recém-nascid
Externí odkaz:
https://doaj.org/article/c6f47ba467124b79bc814fc36cc6255d
Autor:
Joyce Regina Santos Raimundo, Beatriz da Costa Aguiar Alves, Jéssica Freitas Araujo Encinas, Andressa Moreira Siqueira, Katharyna Cardoso de Gois, Matheus Moreira Perez, Giuliana Petri, José Francisco Ramos dos Santos, Fernando Luiz Affonso Fonseca, Glaucia Luciano da Veiga
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Hyperglycemia leads to microvascular lesions in various tissues. In diabetic nephropathy—DN, alterations in usual markers reflect an already installed disease. The study of new biomarkers for the early detection of diabetic complications c
Externí odkaz:
https://doaj.org/article/8db52a8c59bd4a269589c90ad3c71036