@article{Vennemann2014,
  author    = {Vennemann, Peter},
  title     = {Zukunft der Stromspeicherung in Pumpspeicherkraftwerken},
  series = {Deutsches Ingenieurs-Blatt},
  volume    = {2014},
  journal   = {Deutsches Ingenieurs-Blatt},
  number    = {3},
  doi       = {10.25974/fhms-695},
  url       = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-6954},
  year      = {2014},
  abstract  = {Mit wenigen Ausnahmen wird im elektrischen Versorgungssystem die Pumpspeichertechnik zur Pufferung gr{\"o}ßerer Abweichungen zwischen momentanem Stromverbrauch und -erzeugung und zur zeitlichen Verschiebung von Lasten eingesetzt. Erste großtechnische Anlagen wurden bereits Ende der zwanziger Jahre des letzten Jahrhunderts in Deutschland gebaut, um die Auslastung thermischer Kraftwerke gleichm{\"a}ßiger zu erm{\"o}glichen. Pumpspeicherwerke bieten sich somit als Referenztechnologie an, mit der sich neue Entwicklungen messen m{\"u}ssen. Ein {\"U}berblick.},
  subject      = {Energiewirtschaft},
  language  = {de}
}
@article{Lorek2014,
  author    = {Lorek, Sylvia},
  title     = {Veblen's contribution to the analysis of (un-) sustainable consumption - Overvalued and underestimated},
  series = {European Journal of Economic and Social Systems},
  volume    = {26},
  journal   = {European Journal of Economic and Social Systems},
  number    = {1-2},
  doi       = {10.3166/EJESS.26.149-172},
  url       = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-106424},
  pages     = {149 -- 172},
  year      = {2014},
  abstract  = {Veblen's concept of conspicuous consumption is often cited to explain why consumption habits in our consumer societies tend to be unsustainable and ever increasing. However, much more than blaming individual consumption habits Veblen sharply analyzed quite some of the societal and economic forces which drive the framework conditions for un-sustainable consumption: the vested interests and the absentee ownership. The paper follows the path Veblen's thoughts have taken trough economic and social literature over the last centuryand highlights how the actual sustainable consumption debate could make better use of Veblen's insights e.g. in requesting the constitutive institutions for property. Opportunities for Strong Sustainable Consumption obviously presuppose radical changes, social innovations and thinking out of the box.},
  language  = {en}
}
@article{LorekSpangenberg2014,
  author    = {Lorek, Sylvia and Spangenberg, Joachim},
  title     = {Sustainable Consumption within a sustainable economy - beyond green growth and green economies},
  series = {Journal of Cleaner Production},
  volume    = {63},
  journal   = {Journal of Cleaner Production},
  doi       = {10.25974/fhms-6154},
  url       = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-61544},
  pages     = {33 -- 44},
  year      = {2014},
  language  = {en}
}
@article{KazasidisWittrock2014,
  author    = {Kazasidis, Orestis and Wittrock, Ulrich},
  title     = {Interferometric measurement of the temperature coefficient of the refractive index dn/dT and the coefficient of thermal expansion of Pr:YLF laser crystals},
  series = {Opt. Expr.},
  volume    = {22},
  journal   = {Opt. Expr.},
  publisher = {Optical Society of America},
  doi       = {10.25974/fhms-772},
  url       = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-7720},
  pages     = {30683 -- 30696},
  year      = {2014},
  abstract  = {We report interferometric measurements of the temperature coefficient of the refractive index (dn=dT) and the coefficient of thermal expansion (a) of a praseodymium-doped yttrium lithium fluoride (Pr:YLF) crystal and of a fused silica reference sample. Our phase-resolved interferometric method yields a large number of data points and thus allows a precise measurement and a good error estimation. Furthermore, both dn=dT and a are obtained simultaneously from a single measurement which reduces errors that can occur in separate measurements. Over the temperature range from 20 °C to 80 °C, the value of dn=dT of Pr:YLF decreases from -5.2 x 10-6 /K to -6.2 x 10-6 /K for the ordinary refractive index and from -7.6 x 10-6 /K to -8.6 x 10-6 /K for the extraordinary refractive index. The coefficient of thermal expansion for the a-axis of Pr:YLF increases from 16.4 x 10-6 /K to 17.8 x 10-6 /K over the same temperature range.},
  language  = {en}
}