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Αποτελέσματα 3583-3602 από 49724
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Construct validity of the self-assessment evaluation form for the olympic education training program in Greece
(2004)The Professional Development Evaluation Form, developed to evaluate training of physical education teachers for the Olympic education program in Greece, was administered to 438 physical educators (205 men and 233 women; M ... -
Construct validity of the test of gross motor development: A cross-validation approach
(2002)This study was designed to examine the underlying structure of the Test of Gross Motor Development (TGMD) in Ulrich (1985). The TGMD was administered to 644 children who were randomly divided into two groups (calibration ... -
Constructing abatement cost curves for f-gases
(2013)Scientific research on Greenhouse Gases (GHG) focuses mainly on CO2 emissions. But non- CO2 gases (mainly F-gases in the form of HFCs, PFCs, SF6) are more potent at trapping heat within the atmosphere. Currently, F-gases ... -
Constructing social representations of science and technology: the role of metaphors in the press and the popular scientific magazines
(2004)This paper aims to reveal the social representations about the nature and the evolution of Space-Science & Astronomy, Genetics & Biotechnology, Natural Sciences and Engineering & Informatics, through analyzing active (i.e., ... -
Construction of confidence intervals for the maximum of the Youden index and the corresponding cutoff point of a continuous biomarker
(2019)Evaluation of the overall accuracy of biomarkers might be based on average measures of the sensitivity for all possible specificities -and vice versa- or equivalently the area under the receiver operating characteristic ... -
Construction of Confidence Regions in the ROC Space after the Estimation of the Optimal Youden Index-Based Cut-Off Point
(2014)After establishing the utility of a continuous diagnostic marker investigators will typically address the question of determining a cut-off point which will be used for diagnostic purposes in clinical decision making. The ... -
Construction of joint confidence regions for the optimal true class fractions of Receiver Operating Characteristic (ROC) surfaces and manifolds
(2017)The three-class approach is used for progressive disorders when clinicians and researchers want to diagnose or classify subjects as members of one of three ordered categories based on a continuous diagnostic marker. The ... -
Constructive Fuzzy Cognitive Map for Depression Severity Estimation
(2022)Depression is a common and serious medical disorder that negatively affects the mood and the emotions of people, especially adolescents. In this paper, a novel framework for automatically creating Fuzzy Cognitive Maps ... -
A constructive fuzzy representation model for heart data classification
(2021)The early detection of Heart Disease (HD) and the prediction of Heart Failure (HF) via telemonitoring and can contribute to the reduction of patients' mortality and morbidity as well as to the reduction of respective ... -
Constructivist Learning and Teaching of Optics Concepts Using ICT Tools in Greek Primary School: A Pilot Study
(2009)This pilot study documents the design and evaluation results of an innovative teaching approach with the use of ICT regarding the optics concepts of light reflection and diffusion, and vision in Greek primary school. First ... -
Consulting mobile chat app
(2023) -
Consumer Behavior toward Irradiated Food
(2010)Marketing studies clearly demonstrate that consumers are receptive to irradiated food and will select it in preference to a non-irradiated equivalent when they perceive benefits. The public's knowledge of food processing ... -
Consumer valuation of traceability labels: a cross-cultural study in Germany and Greece
(2017)Purpose: The purpose of this paper is to assess impact of literacy on the combinations of traceability information on food packages of chilled chicken nuggets and fish fingers consumers choose. Design/methodology/approach: ... -
Consumers' beliefs, attitudes and intentions towards genetically modified foods, based on the 'perceived safety vs. benefits' perspective
(2005)It has been repeatedly claimed that the application of genetic engineering in the field of agricultural and food production is both beneficial and advantageous. However, biotechnology is developing in an environment where ... -
Consumers' intentions regarding internet shopping of groceries. A study in the region of Thessaly
(2011)This dissertation focuses on examining internet user adoption of the web for online grocery purchase. It used the Technology Acceptance Model (TAM) as theoretical basis, as well as some developed models of TAM in order to ... -
Consumer’s attitudes towards light food product (A survey among Internet users in Greece)
(2011)The purpose of this study is to explore the relationship between customer satisfaction and perceived value (value for money, perceived quality, time/ effort benefit and psychological benefit), as well as product- related ...