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The xanthophyll cycle involves the light-dependent and reversible conversion of violaxanthin to zeaxanthin. The enzyme, violaxanthin de-epoxidase (VDE) catalyses the conversion of violaxanthin to zeaxanthin, via the intermediate antheraxanthin. VDE is a membrane-hosted enzyme during its activity. Low lumenal pH, violaxanthin, ascorbate and monogalactosyldiacylglycerol are required for activity. Th

The article discusses the construction of 3G infrastructure under four themes from planning and sociology of law perspectives. This includes the design of the initial license procedure, the 3G-developments physical aspects in a different actors driving forces point of view and the practical sides of sustainability issues at both regional and local level. Public concern over electromagnetic radiati

This study compared the health-related quality of life (HRQOL) of family members of patients who participated in a program of palliative care (intervention family members) with those in conventional care (control family members). The HRQOL was measured by the short-form (SF-36) health survey questionnaire, including eight subscales. The longitudinal intervention study includes two sites: Trondheim

The development towards total offers; integrated product and service offers, is a trend in industry, particularly in business to business relations. This strive towards more extended offers can be noticed in a wide range of companies from different branches, and it has important implications on management. Today there is no established method available to handle the extended risks associated with

Popular Abstract in Undetermined Packaging, Logistics, Packaging Logistics, Supply chain, Retail, Performance, Evaluation, Model, Tools, System,The concept of packaging logistics focuses on the integration of the systems of logistics and packaging with the potential of increased supply chain efficiency and effectiveness, through the improvement of both packaging and logistics related activities. Retail companies, with large product volumes, low margins and fierce competition, are constantly seeking efficiency improvements in their supply

Understanding of the growth of fatigue cracks is of utmost importance since such growth often has a profound influence on the life of components subjected to cyclic loading. Thus, reliable fatigue life models enable a more efficient use of materials and improve the performance and efficiency in many applications. This thesis deals with the growth of fatigue cracks subjected to high load amplitude

During moisture uptake in polymers, the diffusion of the water molecules is believed to occur via unoccupied voids. These voids are called free volume cavities and their sizes are continuously altered when the moisture content in the polymer is enhanced. Not only the free volume cavity sizes, but also other polymer properties such as the degree of crystallinity, are changed as a consequence of moi

The production of health economic evaluations of pharmaceuticals is a global, multibillion dollar industry. Despite this fact, little is known about what happens after a health economic evaluation has been produced. Will it be used at all, and if so, how? Who uses economic evaluations and for what purposes? Are there differences in the use patterns between decision makers at macro, meso and micro