Πλοήγηση ανά Θέμα "TAIWAN"
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Estimation of Ozone Trend in Central Greece, Based on Meteorologically Adjusted Time Series
(2012)Data referring to an approximately 8-year period (1999-2007) are analyzed in order to estimate the trend of the daily maximum hourly value of ozone concentration at the east coast of central Greece, where the summer ... -
Psychometric Properties of the Teachers' Sense of Efficacy Scale Within the Greek Educational Context
(2010)Many concerns have been raised about the validity of the existing instruments measuring teachers' efficacy. Recently, a new instrument to measure teachers' perceived efficacy has been presented, namely, the Teachers' Sense ... -
Seroepidemiology of hepatitis B in Greek children 6 years after the implementation of universal vaccination
(2008)The seroepidemiology of hepatitis B in children living in Greece 6 years post-implementation of universal infant immunization (1998) was studied. We collected 90-100 sera/year of age, stratified by geographic region. The ... -
Weight assurance region in two-stage additive efficiency decomposition DEA model: an application to school data
(2015)In this paper we use the additive efficiency decomposition approach in two-stage data envelopment analysis. Initially, we evaluate the variable returns to scale version and face a structural difficulty of the model. In an ...