High humidity can lead to condensation and mould formation if a house is well sealed and indoor temperatures fall significantly during the night. Solutions that have been offered are to keep heaters on throughout the night, to increase the thickness of insulation, or to install heat-exchange...

Der Dienstleistungssektor gilt als die "große Beschäftigungshoffnung des 21. Jahrhunderts". Auch in Deutschland entstanden in den letzten Jahrzehnten neue Arbeitsplätze primär im Dienstleistungsbereich, allerdings blieb der Ausbau deutlich hinter den Zahlen anderer OECD-Länder zurück.In...

Higher educational institution (HEI) is a one of an organisation in a service industry field. It likes any other organisations are realising that the mission of the university is to provide a high quality environment that meets the requirements of users in an efficient and effectively. Basically...