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This article deals with two approximation formulae for estimation of W_q^<, mean waiting-time in a M/E_k/R queueing system. It is shown how W_q^< for the multiple-channel system with \lambda = \lambda, \mu = \mu is approximately Rth part of W_q^-, mean waiting-time in a single-channel system with \lambda...</</sup></sup></</sup></sup>

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Scenarier er en velkendt måde at forholde sig til fremtiden på. Mere end at forudsige hvordan fremtiden vil se ud, er formålet at give forskellige bud på hvordan fremtiden kunne forme sig. Fremtiden for dansk fødevareindustri har nærværende working papers forfattere og øvrige...

This working paper presents results from the project ‘Supra-company level determinants of degree of market orientation of value chains in agriculture and fisheries’, which is carried out in cooperation between MAPP – Centre for Research on Customer Relations in the Food Sector, Aarhus...

There is a long tradition of research into consumers’ food choice and quality perception. In the last few years, however, these topics have received even more attention due to the intense debate about such issues as ethical considerations in relation to food production and quality, food...

While the gender wage gap has reduced considerably in the U.S. since the late 1970s, in Denmark it has virtually stagnated over the same period. Using the U.S. CPS and the Danish Longitudinal Sample data, we compare the development in the gender wage gaps in these two countries between 1983-1995...