Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Ruth, Pérez"'
Autor:
Sipkens, Timothy A., Calderon, Ruth Perez, Green, Richard G., Oldershaw, Andrew, Smallwood, Gregory J.
This work presents the results of two interlaboratory comparisons of particle filtration efficiency measurements performed by a network of laboratories across Canada and Australia. Testing across multiple layers of a common verification material demo
Externí odkaz:
http://arxiv.org/abs/2402.04044
Autor:
Amaia Delgado, Raffaella Castagnola, Nicola Maria Grande, Gaizka Loroño, Antonio Conde, Roberto Estevez, Luca Marigo, Ruth Pérez-Alfayate
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7738 (2024)
This study aimed to compare the percentage of bioceramic sealer penetration and maximum penetration sealer depending on the fluorescent staining method when evaluated with confocal laser scanning microscopy (CLSM). In total, 42 single-rooted premolar
Externí odkaz:
https://doaj.org/article/fad24ed1d612444486487c9e4014fb91
Autor:
Ruth Pérez de Mesa, Franklyn Prieto
Publikováno v:
Revista Ciencias de la Salud, Vol 3, Iss 1 (2024)
Externí odkaz:
https://doaj.org/article/9e8e824cef6b4e948258c7b709c63f6f
Publikováno v:
In Journal of Endodontics December 2023 49(12):1617-1624
Publikováno v:
Culturales, Vol 11 (2023)
Through a case study of the sidewalk in the Mexico City metropolitan area, we use the notion of hybrid order to understand the variable place that mobility and public space occupy in the ongoing logics of the material, social and cultural production
Externí odkaz:
https://doaj.org/article/c665e7b96820498a816761886a9fccef
Akademický článek
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Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Heterocytous cyanobacteria are important players in the carbon and nitrogen cycle. They can fix dinitrogen by using heterocytes, specialized cells containing the oxygen-sensitive nitrogenase enzyme surrounded by a thick polysaccharide and glycolipid
Externí odkaz:
https://doaj.org/article/c6ec70c03db1440db06cfacec57357aa
Publikováno v:
Journal of Dentistry, Vol 23, Iss 2, Pp 155-160 (2022)
This report describes a regenerative endodontic procedure of an immature permanent incisor with internal root resorption (IRR) and 4-years follow-up. A healthy 8-year-old man was referred for treatment of tooth #9 after a traumatic intrusion. The per
Externí odkaz:
https://doaj.org/article/4358f2202fd24dc4a6ea18d34c09a6af
Autor:
María Carolina Silva de la Fuente, Caricia Pérez, Constanza Martínez-Valdebenito, Ruth Pérez, Cecilia Vial, Alexandr Stekolnikov, Katia Abarca, Thomas Weitzel, Gerardo Acosta-Jamett
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 17, Iss 1, p e0011051 (2023)
BackgroundScrub typhus is a potentially severe infection caused by bacteria of the genus Orientia, endemic in Asia-Pacific and recently discovered in southern Chile. The presented study aimed to determine the prevalence and species richness of rodent
Externí odkaz:
https://doaj.org/article/a40c9102015b4b1c8be582891975159a
Autor:
Ruth Pérez Hernández, Sergio Flores-Hernández, Armando Arredondo-López, Gisela Martínez-Silva, Hortensia Reyes-Morales
Publikováno v:
Salud Pública de México, Vol 63, Iss 5, Pp 653-661 (2021)
Objetivo. Analizar la prevalencia de sedentarismo laboral en diferentes contextos ocupacionales y estimar los factores asociados de acuerdo con el sector de actividad económica. Material y métodos. Análisis secundario de datos de la Encuesta Nacio
Externí odkaz:
https://doaj.org/article/965b0bb01f164d9db04cefd0d9a0710e