Πλοήγηση ανά Συγγραφέα "Vlontzos, G."
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Applications of Informatics in a Leonardo da Vinci project with reference to the organic farming in Greece and Europe
Gousios, V.; Tziortziou, A.; Vlontzos, G.; Tzortzios, S. (2011)The market of organic products in Europe is generally expanding. The organic food production has been strictly regulated in the European Union. Particular competence requirements need to be developed not only to achieve ... -
Assess the impact of subjective norms of consumers' behaviour in the Greek olive oil market
Vlontzos, G.; Duquenne, M. N. (2014)The objective of the research was to highlight the role that socio-economic and spatial attributes of consumers - households exert on their choices regarding not only the supply modes but also the price they are willing ... -
Assessing the efficiency of switchgrass different cultural practices for pellet production
Giannoulis, K. D.; Vlontzos, G.; Karyotis, T.; Bartzialis, D.; Danalatos, N. G. (2014)Switchgrass is a perennial crop producing high amounts of biomass for good quality pellet production. The objective of this study is to examine the efficiency of different cultural practices of switchgrass for pellet ... -
A DEA approach for estimating the agricultural energy and environmental efficiency of EU countries
Vlontzos, G.; Niavis, S.; Manos, B. (2014)This study attempts to evaluate the energy and environmental efficiency of the primary sectors of the EU member state countries. The evaluation is based on a non-radial Data Envelopment Analysis (DEA) model which allows ... -
Economic crisis and food selection: The financial, social and spatial dimension
Vlontzos, G.; Duquenne, M. N. (2014)The aim of this paper is to examine the changes on food consumption patterns of Greek households, following the economic crisis in Greece and the austerity measures that have greatly reduced the households' incomes. Six ... -
Efficiency and productivity change in the greek dairy industry
Vlontzos, G.; Theodoridis, A. (2013)The objective of this paper is to measure the efficiency and the productivity change of Greek dairy firms, using non parametric approaches. This assessment is being achieved by the computation of the CRS and the VRS DEA ... -
Evolution of trade flows for sheep milk cheese: An empirical model for Greece
Vlontzos, G.; Duquenne, M. N. (2009)This research examines trade flows for Feta cheese, where sheep's milk is the primary component. The findings of the gravity model demonstrate the significance of trade flows for Greek Feta worldwide, including the trading ... -
The impact of the Greek crisis on the consumers' behaviour: some initial evidences?
Duquenne, M. N.; Vlontzos, G. (2014)Purpose - The purpose of this paper is to examine the changes on food consumption patterns of households, due to the ongoing economic crisis in Greece. Design/methodology/approach - A sample survey among a random sample ... -
Introduction on themarket of tsipouro, a greek traditional liquor, precursor of ouzo
Vlontzos, G.; Niavis, S.; Duquenne, M. N. (2014)Tsipouro is a not well-known traditional pomace brandy, being produced mainly in continental Greece. It is a strong distilledspirit with 40–45 alcohol by volume, being produced by distilling the residue of wine press, ... -
Investigation of the relative efficiency of LEADER+ in rural areas of Northern Greece
Vlontzos, G.; Arabatzis, G.; Manos, B. (2014)The aim of this paper is to investigate and measure the relative efficiency of LEADER+ action plans of seven rural areas in Northern Greece. To this end, a Data Envelopment Analysis (DEA) model is used, which is based on ...