Results 11 to 20 of about 20,329 (167)

Nativos digitales, ciudadanos europeos

open access: yesLa Revista Icono 14, 2009
Se describen los objetivos y funcionamiento del programa eTwinning de hermanamientos escolares a través de Internet. Se hace balance del programa a nivel nacional aportándose datos de participación y desta-cando los factores que lo han convertido en una ...
Lourdes Gonzalo Arranz   +6 more
doaj   +1 more source

Autonomic maturation from birth to 2 years: normative values

open access: yesHeliyon, 2019
Background: While heart rate variability (HRV) constitutes a relevant non-invasive tool to assess the autonomic nervous system (ANS) function with recognized diagnostic or therapeutic implications, there is still a lack of established data on maturation ...
Hugues Patural   +8 more
doaj   +1 more source

Twitter Based Digital Social Movement Pattern to Fight COVID-19

open access: yesJSP: Jurnal Ilmu Sosial dan Ilmu Politik, 2021
Twitter has become a tool for people to trigger a social change, like what is happening right now during COVID-19 outbreaks. Most people are using social media platforms to express their perspectives.
Mohammad Thoriq Bahri   +1 more
doaj   +1 more source

Correlation between nasolabial angle and antero-posterior position of maxilla in orthodontic patients [PDF]

open access: yesIranian Journal of Orthodontics, 2011
Aim: Evaluation of facial shape and proportions is one of the most important steps in determining treatment options and outcomes. Balancing the position of the lips in relation to the nose and chin has a direct effect on patient aesthetic preference ...
Z. Tabatabaei   +3 more
doaj   +1 more source

Domestic Activities Associated With a Decreased Risk of Cognitive Disorders: Results of the “Fréle” Cohort

open access: yesFrontiers in Public Health, 2020
Background: Previous cohorts studied the association of various types of physical activities with the incidence of cognitive disorders. The objective of this work was to analyze the association of leisure, domestic and professional physical activities ...
Caroline Dupré   +15 more
doaj   +1 more source

Investigating the effect of oblique bed sill on bridge pier scouring with circular cross-section [PDF]

open access: yesمهندسی منابع آب, 2020
Local scouring around the pier is one of the main reasons for the instability of the bridges. Providing appropriate methods for predicting and controlling scour depth is one of the important issues that have been considered.
saeed gohari, MARZIEH REZAEI
doaj  

Landscape stewardship for a German UNESCO Biosphere Reserve: a network approach to establishing stewardship governance

open access: yesEcology and Society, 2019
The German East Frisian Peninsula is a multiuse area with land demands by stakeholders with different goals, including agriculture, tourism, nature conservation, and housing.
Klara J. Winkler, Jennifer Hauck
doaj   +1 more source

Snail regulates Hippo signalling-mediated cell proliferation and tissue growth in Drosophila

open access: yesOpen Biology, 2022
Snail (Sna) plays a pivotal role in epithelia-mesenchymal transition and cancer metastasis, yet its functions in normal tissue development remain elusive.
Xiang Ding   +7 more
doaj   +1 more source

Snail Upregulates Transcription of FN, LEF, COX2, and COL1A1 in Hepatocellular Carcinoma: A General Model Established for Snail to Transactivate Mesenchymal Genes

open access: yesCells, 2021
SNA is one of the essential EMT transcriptional factors capable of suppressing epithelial maker while upregulating mesenchymal markers. However, the mechanisms for SNA to transactivate mesenchymal markers was not well elucidated.
Tam Minh Ly   +7 more
doaj   +1 more source

Conectar a los desconectados: Trabajo Social y análisis de redes sociales. Una aproximación metodológica para identificar líderes informales en red

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2015
La Teoría y Análisis de Redes Sociales (SNA) ofrece un conjunto de métodos de análisis de las interacciones sociales de los seres humanos, que permiten de forma específica investigar las estructuras relacionales y la representación de éstas como redes ...
Miguel del Fresno García
doaj   +1 more source

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