Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Claudia Contreras"'
Autor:
José Tomás Valdés, Claudia Contreras, Marcela Cárcamo, Pamela San Martín, Nicolás Valdés, Alyssa Sbarra, María Teresa Valenzuela
Publikováno v:
Revista Panamericana de Salud Pública, Vol 43, Iss 1, Pp 1-7 (2019)
Objetivo. Evaluar el impacto del Programa de Enfermedades Respiratorias del Adulto (ERA) y el Régimen General de Garantías Explícitas en Salud (GES) en la mortalidad por neumonía adquirida en la comunidad (NAC) en personas de 65 años o más en C
Externí odkaz:
https://doaj.org/article/f1618ee045ab49d9a7954695005f12c0
Publikováno v:
Educação (Santa Maria. Online), Vol 42, Iss 3, Pp 505-520 (2017)
Las recientes iniciativas oficiales dirigidas al profesor buscan impregnar de nuevos principios, estrategias e instrumentos su desempeño. Pero se trata de significados que buscan desplegarse sobre contextos diversos, colmados de tradiciones que no n
Externí odkaz:
https://doaj.org/article/1388845c6de44e608388c34b0ad1a51f
Autor:
Cesia M. Aguilar-Morales, Jorge Gustavo Araujo-Huitrado, Yamilé López-Hernández, Claudia Contreras-Celedón, Alejandro Islas-Jácome, Angelica Judith Granados-López, Cesar R. Solorio-Alvarado, Jesús Adrián López, Luis Chacón-García, Carlos J. Cortés-García
Publikováno v:
Molecules, Vol 26, Iss 20, p 6104 (2021)
A high-order multicomponent reaction involving a six-component reaction to obtain the novel linked 1,5-disubstituted tetrazole-1,2,3-triazole hybrids in low to moderate yield is described. This one-pot reaction is carried out under a cascade process
Externí odkaz:
https://doaj.org/article/5794eea403eb472db114e93ff29d57b5
Autor:
Verónica G. García-Ramírez, Claudia Contreras-Celedón, Gabriela Rodriguez-García, Luis Chacón-García, Carlos J. Cortes-García
Publikováno v:
Proceedings, Vol 41, Iss 1, p 7 (2019)
Six 1,3-oxazoles were synthetized in moderate to good yields by Van Leusen reaction in a pressure reactor. The methodology allowed to decrease the reaction times reported in the literature from hours to 20 min. In addition, preliminary qualitative re
Externí odkaz:
https://doaj.org/article/9e56a56de35a4501aceba61e32a7d860
Publikováno v:
Formare, Vol 18, Iss 2 (2018)
Gender inequality is a topic that has been going on for along time. In this historical moment we are actually part of (4th feminist wave), training university students in all aspects related to equality and making them aware of existing gender inequa
Externí odkaz:
https://doaj.org/article/5ef85ae177ac4eacb1cb5dfba7249869
Autor:
Claudia Contreras, B Di Martino Ortiz, M Rodríguez Masi, Oilda Knopfelmacher, Lourdes Bolla de Lezcano, Margarita Samudio
Publikováno v:
Memorias del Instituto de Investigaciones en Ciencias de la Salud, Vol 12, Iss 2 (2014)
La psoriasis es una enfermedad inflamatoria crónica sistémica de la piel. Publicaciones de los últimos 10 años reportan una asociación entre la psoriasis y el síndrome metabólico, una agrupación de factores de riesgo que incluye la obesidad,
Externí odkaz:
https://doaj.org/article/1868afa1cd914a8a92b28cb87445676a
Autor:
Salvador Gallardo-Alfonzo, Ana Lilia Ocampo-Néstor, Claudia Contreras-Celedón, Luis Chacón-García
Publikováno v:
Journal of Chemistry, Vol 2014 (2014)
The synthesis of the novel 1-adamantyl-(N-meso-dipyrrolylmethylene)-carboxamide is described, providing a three-step, two-pot reaction. Docking studies with 11β-HSD1 revealed favorable binding interactions with the enzyme.
Externí odkaz:
https://doaj.org/article/0967e6fe4778467daf00601c6b102806
Publikováno v:
International Journal of Educational Methodology. 9:63-73
Teachers face situations that are difficult to solve, which affect their practices in the classroom. Teachers´ability to face problematic situations been related to educators' adaptive and metacognitive capacity. This study aimed to contrast the rec
Publikováno v:
SSRN Electronic Journal.
Autor:
Carlos J. Cortes-García, Josue Valentin-Escalera, Ana Karen García-Dueñas, Luis Chacón-García, Claudia Contreras-Celedón, César R. Solorio-Alvarado
Publikováno v:
Synlett. 32:1461-1464
A synthetic novel strategy involving a pseudo-three-component reaction to obtain 1,6-dihydroazaazulenes derivates via cyclization of pyrrolyl-enones was developed. This reaction is carried out under mild conditions from simple starting materials and