Mineralölunternehmen auf lokalen Märkten Marktmacht ausüben. Die häufig geäußerte Vermutung, daß aufgrund einer relativ hohen Konzentration … auf Bundesebene und einer vielfach noch höheren regionalen bzw. lokalen Konzentration Mineralölfirmen Marktmacht ausüben …

The aim of this study is to identify the factors influencing consumers' purchasing behaviour for food, in times of … attitudes towards food consumption in times of crisis. Results demonstrate that the factors affecting consumers' purchasing … buying behaviour towards food, five groups of consumers were identified: (a) neutrals, (b) influenced by psychological issues …

(FAME) widely used as standard in the characterization of lipids from agricultural and food products. Number of carbons …

Purpose The purpose of this paper is to demonstrate the construction of a core ontology for food. To construct the core … ontologies. Design/methodology/approach To motivate the construction of the core ontology for food, the authors have first … implications The constructed core ontology for domain food can be readily used for developing application ontologies related to …