Results 81 to 90 of about 247,876 (300)

Competencias empresariales en los programas académicos de la ESCA UST

open access: yesRECIE Revista Electrónica Científica de Investigación Educativa
En el contexto de la Cuarta Revolución Industrial y la pandemia por COVID-19 que aceleró aún más la digitalización, la adaptación de la educación superior a las demandas cambiantes del mercado laboral es crucial.
Gabriela Uberetagoyena Pimentel   +2 more
doaj   +1 more source

Loss of Tooth Structure After Successive Removal of Temporary Restorative Materials by Dental Students Between Endodontic Treatment Sessions: An In Vitro Study

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Objective The aim of this study was to evaluate the loss of tooth structure after the removal of temporary restorative materials between endodontic treatment sessions performed by undergraduate students. Methods Twenty human molar teeth underwent endodontic coronal access and were randomly divided into two groups.
Márcia Cunha   +5 more
wiley   +1 more source

In situ evaluation of the bleaching efficacy of experimental hydrogen peroxide hydrogel with MnO‐doped Biosilicate activated by violet LED light

open access: yesEuropean Journal of Oral Sciences, EarlyView.
Abstract Hydrogen peroxide (HP) at 35% is effective for dental bleaching but may reduce enamel mineral content and induce structural changes. This study developed a bleaching‐hydrogel containing 6%HP and manganese‐oxide–doped Biosilicate (MnO_BioS), activated by violet LED, under in situ conditions.
Rafael Dascanio   +5 more
wiley   +1 more source

Los recursos educativos abiertos para la formación en el trabajo

open access: yesÉtic@net, 2014
La formación profesional y en el trabajo hoy en día es un tema que forma parte de las estrategias de las empresas que se encuentran inmersas en la competitividad e innovación.
María Dolores Martínez Guzmán   +2 more
doaj   +1 more source

Resolución 011 del 06 de febrero de 2009: ¿La modificación de propiedad o administración de un establecimiento de comercio debe inscribirse en la Cámara de Comercio?

open access: yes, 2009
Hechos: - La señora ADRIANA PAOLA DAZA, presentó una solicitud para la cancelación de la matricula mercantil, asignada al establecimiento de comercio VIDRIOS Y FERRETERÍA LA 116. - LA cámara de comercio inscribió, la cancelación de la matricula mercantil
Cámara de Comercio de Bogotá   +1 more
core  

Machine Learning Model for Predicting Postoperative Pain in Cases of Irreversible Pulpitis

open access: yesInternational Endodontic Journal, EarlyView.
ABSTRACT Aim Postoperative pain is a frequent clinical concern following endodontic treatment. This study aimed to develop and validate supervised machine learning models to predict the occurrence of postoperative pain in cases of irreversible pulpitis.
Pedro Felipe de Jesus Freitas   +9 more
wiley   +1 more source

Weibo: La herramienta del cambio

open access: yesContratexto, 2012
Este artículo se concentra en la plataforma digital por excelencia, que está cambiando la dinámica de la distribución de la información en China: Weibo.
Patricia Castro-Obando
doaj   +1 more source

Trade Wars, International Supply Chains, and Business Associations: Historical Evidence from Norway and Portugal

open access: yesJournal of Management Studies, EarlyView.
Abstract This article examines the 1921–1923 trade war between Norway and Portugal as a historical case for exploring business responses to deglobalization and trade disruption. Focusing on the international supply chains (ISCs) of port wine and salted and dried cod, it investigates how business actors contributed to the recoupling of ISCs after a ...
Rolv Petter Amdam   +3 more
wiley   +1 more source

Perceived instructor presence, interactive tools, student engagement, and satisfaction in hybrid education post-COVID-19 lockdown in Mexico

open access: yesHeliyon
Interactive communication platforms have been widely used to support online teaching. However, during the Coronavirus Diseases 2019 (COVID-19) pandemic they gained unprecedented relevance since they allowed educational processes to continue.
Ramón Ventura Roque-Hernández   +2 more
doaj   +1 more source

Petición N° 06006045 ¿Si el empresario destina oficinas para desarrollar actividades administrativas, estas son establecimientos de comercio?

open access: yes, 2006
¿Si el empresario destina oficinas para desarrollar actividades administrativas, estas son establecimientos de comercio?Servicios registralesBogotá: Cámara de Comercio de Bogotá, 2006No.
Cámara de Comercio de Bogotá   +1 more
core  

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