@article{HoffmannUhlCeblinetal.2022,
  author    = {Hoffmann, Andreas and Uhl, Matthias and Ceblin, Maximilian and Rohrbach, Felix and Bansmann, Joachim and Mallah, Marcel and Heuermann, Holger and Jacob, Timo and Kuehne, Alexander J.C.},
  title     = {Atmospheric pressure plasma-jet treatment of PAN-nonwovens—carbonization of nanofiber electrodes},
  series = {C - Journal of Carbon Research},
  volume    = {8},
  journal   = {C - Journal of Carbon Research},
  number    = {3},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2311-5629},
  doi       = {10.3390/c8030033},
  pages     = {8 Seiten},
  year      = {2022},
  abstract  = {Carbon nanofibers are produced from dielectric polymer precursors such as polyacrylonitrile (PAN). Carbonized nanofiber nonwovens show high surface area and good electrical conductivity, rendering these fiber materials interesting for application as electrodes in batteries, fuel cells, and supercapacitors. However, thermal processing is slow and costly, which is why new processing techniques have been explored for carbon fiber tows. Alternatives for the conversion of PAN-precursors into carbon fiber nonwovens are scarce. Here, we utilize an atmospheric pressure plasma jet to conduct carbonization of stabilized PAN nanofiber nonwovens. We explore the influence of various processing parameters on the conductivity and degree of carbonization of the converted nanofiber material. The precursor fibers are converted by plasma-jet treatment to carbon fiber nonwovens within seconds, by which they develop a rough surface making subsequent surface activation processes obsolete. The resulting carbon nanofiber nonwovens are applied as supercapacitor electrodes and examined by cyclic voltammetry and impedance spectroscopy. Nonwovens that are carbonized within 60 s show capacitances of up to 5 F g⁻¹.},
  language  = {en}
}
@article{HoffmannRohrbachUhletal.2022,
  author    = {Hoffmann, Andreas and Rohrbach, Felix and Uhl, Matthias and Ceblin, Maximilian and Bauer, Thomas and Mallah, Marcel and Jacob, Timo and Heuermann, Holger and Kuehne, Alexander J. C.},
  title     = {Atmospheric pressure plasma-jet treatment of polyacrylonitrile-nonwovens—Stabilization and roll-to-roll processing},
  series = {Journal of Applied Polymer Science},
  volume    = {139},
  journal   = {Journal of Applied Polymer Science},
  number    = {37},
  publisher = {Wiley},
  issn      = {0021-8995 (Print)},
  doi       = {10.1002/app.52887},
  pages     = {1 -- 9},
  year      = {2022},
  abstract  = {Carbon nanofiber nonwovens represent a powerful class of materials with prospective application in filtration technology or as electrodes with high surface area in batteries, fuel cells, and supercapacitors. While new precursor-to-carbon conversion processes have been explored to overcome productivity restrictions for carbon fiber tows, alternatives for the two-step thermal conversion of polyacrylonitrile precursors into carbon fiber nonwovens are absent. In this work, we develop a continuous roll-to-roll stabilization process using an atmospheric pressure microwave plasma jet. We explore the influence of various plasma-jet parameters on the morphology of the nonwoven and compare the stabilized nonwoven to thermally stabilized samples using scanning electron microscopy, differential scanning calorimetry, and infrared spectroscopy. We show that stabilization with a non-equilibrium plasma-jet can be twice as productive as the conventional thermal stabilization in a convection furnace, while producing electrodes of comparable electrochemical performance.},
  language  = {en}
}
@article{HoevelerJanserBindewaldetal.2015,
  author    = {Hoeveler, Bastian and Janser, Frank and Bindewald, Thorsten and Gebhardt, Andreas},
  title     = {Entwurf, Fertigung und Untersuchung eines Windkanalmodells eines innovativen, senkrechtstartenden Kleinflugzeuges},
  series = {RTejournal - Forum f{\"u}r Rapid Technologie},
  journal   = {RTejournal - Forum f{\"u}r Rapid Technologie},
  number    = {12},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  issn      = {1614-0923},
  url       = {http://nbn-resolving.de/urn:nbn:de:0009-2-42921},
  pages     = {1 -- 5},
  year      = {2015},
  language  = {de}
}
@article{HoevelerBauknechtWolfetal.2020,
  author    = {Hoeveler, B. and Bauknecht, Andr{\´e} and Wolf, C. Christian and Janser, Frank},
  title     = {Wind-Tunnel Study of a Wing-Embedded Lifting Fan Remaining Open in Cruise Flight},
  series = {Journal of Aircraft},
  volume    = {57},
  journal   = {Journal of Aircraft},
  number    = {4},
  publisher = {AIAA},
  address   = {Reston, Va.},
  issn      = {1533-3868},
  doi       = {10.2514/1.C035422},
  year      = {2020},
  abstract  = {It is investigated whether a nonrotating lifting fan remaining uncovered during cruise flight, as opposed to being covered by a shutter system, can be realized with limited additional drag and loss of lift during cruise flight. A wind-tunnel study of a wing-embedded lifting fan has been conducted at the Side Wind Test Facility G{\"o}ttingen of DLR, German Aerospace Center in G{\"o}ttingen using force, pressure, and stereoscopic particle image velocimetry techniques. The study showed that a step on the lower side of the wing in front of the lifting fan duct increases the lift-to-drag ratio of the whole model by up to 25\% for all positive angles of attack. Different sizes and inclinations of the step had limited influence on the surface pressure distribution. The data indicate that these parameters can be optimized to maximize the lift-to-drag ratio. A doubling of the curvature radius of the lifting fan duct inlet lip on the upper side of the wing affected the lift-to-drag ratio by less than 1\%. The lifting fan duct inlet curvature can therefore be optimized to maximize the vertical fan thrust of the rotating lifting fan during hovering without affecting the cruise flight performance with a nonrotating fan.},
  language  = {en}
}
@article{HoepnerJanz2008,
  author    = {Hoepner, Gert and Janz, Norbert},
  title     = {Ganzheit als schl{\"u}ssiges System},
  series = {Acquisa - Das Magazin f{\"u}r Marketing und Vertieb. 11 (2008), H. 1},
  journal   = {Acquisa - Das Magazin f{\"u}r Marketing und Vertieb. 11 (2008), H. 1},
  isbn      = {0938-7927},
  pages     = {44 -- 47},
  year      = {2008},
  language  = {de}
}
@article{Hoepner2004,
  author    = {Hoepner, Gert},
  title     = {Info-Web-Generation},
  series = {Dm-compact : academic news for marketeers / Deutscher Direktmarketing Verband e. V.. 2 (2004), H. 3-4},
  journal   = {Dm-compact : academic news for marketeers / Deutscher Direktmarketing Verband e. V.. 2 (2004), H. 3-4},
  isbn      = {1573-3181},
  pages     = {14 -- 20},
  year      = {2004},
  language  = {en}
}
@article{Hoepner2006,
  author    = {Hoepner, Gert},
  title     = {Die Erhebung aussagef{\"a}higer Daten ist kostenintensiv},
  series = {Direkt-Marketing : Zeitschrift f{\"u}r Dialogmarketing und Integrierte Kommunikation (2006)},
  journal   = {Direkt-Marketing : Zeitschrift f{\"u}r Dialogmarketing und Integrierte Kommunikation (2006)},
  isbn      = {0946-0446},
  pages     = {15 -- 15},
  year      = {2006},
  language  = {de}
}
@article{Hoepner2006,
  author    = {Hoepner, Gert},
  title     = {Alumni-Arbeit an der FH Aachen},
  series = {Dokumentation / 11. Konferenz der Alumni-Organisationen 12.- 14. Mai 2006, Fachhochschule Aachen},
  journal   = {Dokumentation / 11. Konferenz der Alumni-Organisationen 12.- 14. Mai 2006, Fachhochschule Aachen},
  publisher = {alumni-clubs.net},
  address   = {Siegen},
  isbn      = {3-938048-07-7},
  pages     = {7 -- 17},
  year      = {2006},
  language  = {de}
}
@article{Hoepner2009,
  author    = {Hoepner, Gert},
  title     = {Ihr Statement bitte : [Vertrauen der Kunden]},
  series = {direkt plus (2009)},
  journal   = {direkt plus (2009)},
  pages     = {34},
  year      = {2009},
  language  = {de}
}
@article{Hoepner2008,
  author    = {Hoepner, Gert},
  title     = {City-Cards vor neuem Boom - Erfolgsfaktoren regionaler Mehrwertesysteme},
  series = {Direkt-Marketing : Zeitschrift f{\"u}r Dialogmarketing und Integrierte Kommunikation (2008)},
  journal   = {Direkt-Marketing : Zeitschrift f{\"u}r Dialogmarketing und Integrierte Kommunikation (2008)},
  isbn      = {0946-0446},
  pages     = {62 -- 65},
  year      = {2008},
  language  = {de}
}
@article{HoehrPaulssenBenardetal.2014,
  author    = {Hoehr, Cornelia and Paulßen, Elisabeth and Benard, Francois and Lee, Chris Jaeil and Hou, Xinchi and Badesso, Brian and Ferguson, Simon and Miao, Qing and Yang, Hua and Buckley, Ken and Hanemaayer, Victoire and Zeisler, Stefan and Ruth, Thomas and Celler, Anna and Schaffer, Paul},
  title     = {⁴⁴ᶢSc production using a water target on a 13 MeV cyclotron},
  series = {Nuclear medicine and biology},
  volume    = {41},
  journal   = {Nuclear medicine and biology},
  number    = {5},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1872-9614},
  doi       = {10.1016/j.nucmedbio.2013.12.016},
  pages     = {401 -- 406},
  year      = {2014},
  abstract  = {Access to promising radiometals as isotopes for novel molecular imaging agents requires that they are routinely available and inexpensive to obtain. Proximity to a cyclotron center outfitted with solid target hardware, or to an isotope generator for the metal of interest is necessary, both of which can introduce significant hurdles in development of less common isotopes. Herein, we describe the production of ⁴⁴Sc (t₁⸝₂ = 3.97 h, Eavg,β⁺ = 1.47 MeV, branching ratio = 94.27\%) in a solution target and an automated loading system which allows a quick turn-around between different radiometallic isotopes and therefore greatly improves their availability for tracer development. Experimental yields are compared to theoretical calculations.},
  language  = {en}
}
@article{HodelOrzatiMarsoetal.2000,
  author    = {Hodel, U. and Orzati, A. and Marso, M. and Homann, O. and Fox, A. and Hart, A. v. d. and F{\"o}rster, Arnold and Kordos, P. and L{\"u}th, H.},
  title     = {A novel InAlAs/InGaAs layer structure for monolithically integrated photoreceiver},
  series = {Conference Proceedings: 2000 International Conference on Indium Phosphide and related materials},
  journal   = {Conference Proceedings: 2000 International Conference on Indium Phosphide and related materials},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-6320-5},
  pages     = {466 -- 469},
  year      = {2000},
  language  = {en}
}
@article{HirschfeldLustfeldReisseletal.2010,
  author    = {Hirschfeld, J. A. and Lustfeld, H. and Reißel, Martin and Steffen, B.},
  title     = {A novel scheme for precise diagnostics and effective stabilization of currents in a fuel cell stack},
  series = {International Journal of Energy Research. 34 (2010), H. 3},
  journal   = {International Journal of Energy Research. 34 (2010), H. 3},
  isbn      = {0363-907X},
  pages     = {293 -- 301},
  year      = {2010},
  language  = {en}
}
@article{HirschfeldLustfeldReisseletal.2010,
  author    = {Hirschfeld, J. A. and Lustfeld, H. and Reißel, Martin and Steffen, B.},
  title     = {Tomographic diagnostics of current distributions in a fuel cell stack},
  series = {International Journal of Energy Research},
  volume    = {34},
  journal   = {International Journal of Energy Research},
  number    = {3},
  isbn      = {0363-907X},
  pages     = {284 -- 292},
  year      = {2010},
  language  = {en}
}
@article{HirschbergBach2002,
  author    = {Hirschberg, Rainer and Bach, Heinz},
  title     = {Kurzverfahren zur Bestimmung des Energiebedarfs von Warmwasserheizungen / Bach, Heinz; Hirschberg, Rainer},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 10},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 10},
  isbn      = {1436-5103},
  pages     = {22 -- 26},
  year      = {2002},
  language  = {de}
}
@article{Hirschberg2005,
  author    = {Hirschberg, Rainer},
  title     = {J{\"a}hrliches europ{\"a}isches Teillastprofil von Heizungspumpen. Grundlage fuer Umweltzertifikate},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 56 (2005), H. 6},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 56 (2005), H. 6},
  isbn      = {1436-5103},
  pages     = {24 -- 29},
  year      = {2005},
  language  = {de}
}
@article{Hirschberg2004,
  author    = {Hirschberg, Rainer},
  title     = {{\"O}ffentliche Geb{\"a}ude in der Vorreiterrolle. Studie fordert Anreiz zur Energieeffizienz},
  series = {Industriebau. 50 (2004), H. 2},
  journal   = {Industriebau. 50 (2004), H. 2},
  isbn      = {0935-2023},
  pages     = {46 -- 47},
  year      = {2004},
  language  = {de}
}
@article{Hirschberg2004,
  author    = {Hirschberg, Rainer},
  title     = {Energieeffizienz bei {\"o}ffentlichen Geb{\"a}uden},
  series = {Baumeister. 101 (2004), H. 2},
  journal   = {Baumeister. 101 (2004), H. 2},
  isbn      = {0005-674X},
  pages     = {36 -- 37},
  year      = {2004},
  language  = {de}
}
@article{Hirschberg2003,
  author    = {Hirschberg, Rainer},
  title     = {Energieeffizienz regelungstechnischer Einrichtungen von Pumpenwarmwasserheizungen},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 54 (2003), H. 11},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 54 (2003), H. 11},
  isbn      = {1436-5103},
  pages     = {24 -- 29},
  year      = {2003},
  language  = {de}
}
@article{Hirschberg2002,
  author    = {Hirschberg, Rainer},
  title     = {Die Anlagenbewertung ist Sache der TGA-Branche. Bestimmt k{\"u}nftig der Architekt welche Anlagentechnik eingesetzt wird?},
  series = {TGA Fachplaner. 1 (2002), H. 11},
  journal   = {TGA Fachplaner. 1 (2002), H. 11},
  isbn      = {1610-5656},
  pages     = {38 -- 41},
  year      = {2002},
  language  = {de}
}
@article{Hirschberg2002,
  author    = {Hirschberg, Rainer},
  title     = {An die {\"U}bergabe gekoppelt. Berechnung der W{\"a}rmeabgabe von Heizrohrnetzen und des elektrischen Energieaufwands fuer die Umw{\"a}lzung},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 9},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 9},
  isbn      = {1436-5103},
  pages     = {32 -- 35},
  year      = {2002},
  language  = {de}
}
@article{Hirschberg2001,
  author    = {Hirschberg, Rainer},
  title     = {Energieeinsparung durch Zusatzkomponenten an W{\"a}rmeerzeugern? Brennstartcomputer und Heizkesseleins{\"a}tze},
  series = {W{\"a}rme + Versorgungstechnik : Zeitschrift f{\"u}r den Fachplaner in der technischen Geb{\"a}udeausr{\"u}stung (2001)},
  journal   = {W{\"a}rme + Versorgungstechnik : Zeitschrift f{\"u}r den Fachplaner in der technischen Geb{\"a}udeausr{\"u}stung (2001)},
  isbn      = {1617-9579},
  pages     = {21 -- 24},
  year      = {2001},
  language  = {de}
}
@article{Hirschberg2002,
  author    = {Hirschberg, Rainer},
  title     = {Energieeinsparung durch Zusatzkomponenten an W{\"a}rmeerzeugern - Effizienz von Heizanlagen},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 1},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 53 (2002), H. 1},
  isbn      = {1436-5103},
  pages     = {32 -- 35},
  year      = {2002},
  language  = {de}
}
@article{Hirschberg2001,
  author    = {Hirschberg, Rainer},
  title     = {Produktdatenaustausch in der TGA nach VDI-Richtlinien. Standardisierte Informationswege},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 52 (2001), H. 3},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 52 (2001), H. 3},
  isbn      = {1436-5103},
  pages     = {52 -- 54},
  year      = {2001},
  language  = {de}
}
@article{Hirschberg2000,
  author    = {Hirschberg, Rainer},
  title     = {Aufwandszahlen fuer Trinkwarmwasserrohrnetze},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 51 (2000), H. 8},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 51 (2000), H. 8},
  isbn      = {1436-5103},
  pages     = {61 -- 62},
  year      = {2000},
  language  = {de}
}
@article{Hirschberg2000,
  author    = {Hirschberg, Rainer},
  title     = {Vereinfachte Berechnung von W{\"a}rmeabgabe und Stromaufwand. Heizrohrnetze},
  series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 51 (2000), H. 2},
  journal   = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik ; Zeitschrift des Vereins Deutscher Ingenieure ; Organ der VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA) / Hrsg. Verein Deutscher Ingenieure. 51 (2000), H. 2},
  isbn      = {1436-5103},
  pages     = {42 -- 47},
  year      = {2000},
  language  = {de}
}
@article{Hirschberg1998,
  author    = {Hirschberg, Rainer},
  title     = {Rechenverfahren zum Energiebedarf von beheizten und klimatisierten Geb{\"a}uden. VDI 2067 Blatt 11, Entwurf 6/98},
  series = {Heizung, L{\"u}ftung, Klima, Haustechnik. Zeitschrift des Vereins Deutscher Ingenieure f{\"u}r Technische Geb{\"a}udeausr{\"u}stung. 49 (1998), H. 7},
  journal   = {Heizung, L{\"u}ftung, Klima, Haustechnik. Zeitschrift des Vereins Deutscher Ingenieure f{\"u}r Technische Geb{\"a}udeausr{\"u}stung. 49 (1998), H. 7},
  isbn      = {0017-9906},
  pages     = {40 -- 43},
  year      = {1998},
  language  = {de}
}
@article{Hirschberg1997,
  author    = {Hirschberg, Rainer},
  title     = {Zuk{\"u}nftige VDI 2067. "Wirtschaftlichkeit geb{\"a}udetechnischer Anlagen". Rechenverfahren zum Energiebedarf von beheizten und klimatisierten Geb{\"a}uden},
  series = {Heizung, L{\"u}ftung, Klima, Haustechnik. Zeitschrift des Vereins Deutscher Ingenieure f{\"u}r Technische Geb{\"a}udeausr{\"u}stung. 48 (1997), H. 8},
  journal   = {Heizung, L{\"u}ftung, Klima, Haustechnik. Zeitschrift des Vereins Deutscher Ingenieure f{\"u}r Technische Geb{\"a}udeausr{\"u}stung. 48 (1997), H. 8},
  isbn      = {0017-9906},
  pages     = {24 -- 26},
  year      = {1997},
  language  = {de}
}
@article{Hirschberg2000,
  author    = {Hirschberg, Rainer},
  title     = {Produktdatenaustausch in der TGA nach VDI-Richtlinien},
  series = {Technik am Bau. TAB ; Organ des Bundesindustrieverbandes Heizungs-, Klima-, Sanit{\"a}rtechnik, Technische Geb{\"a}udesysteme e.V. ; Fachzeitschrift f{\"u}r technische Geb{\"a}udeausr{\"u}stung. 31 (2000), H. 10},
  journal   = {Technik am Bau. TAB ; Organ des Bundesindustrieverbandes Heizungs-, Klima-, Sanit{\"a}rtechnik, Technische Geb{\"a}udesysteme e.V. ; Fachzeitschrift f{\"u}r technische Geb{\"a}udeausr{\"u}stung. 31 (2000), H. 10},
  isbn      = {0341-2032},
  pages     = {14 -- 16},
  year      = {2000},
  language  = {de}
}
@article{Hirschberg1994,
  author    = {Hirschberg, Rainer},
  title     = {Computer-Aided-Engineering in der Technischen Geb{\"a}udeausr{\"u}stung},
  series = {computer spezial (1994)},
  journal   = {computer spezial (1994)},
  pages     = {32 -- 37},
  year      = {1994},
  language  = {en}
}
@article{Hirschberg1994,
  author    = {Hirschberg, Rainer},
  title     = {Computer-Aided-Engineering in der TGA},
  series = {Stadt- und Geb{\"a}udetechnik (1994)},
  journal   = {Stadt- und Geb{\"a}udetechnik (1994)},
  isbn      = {0038-898X},
  pages     = {16 -- 17},
  year      = {1994},
  language  = {de}
}
@article{Hirschberg1992,
  author    = {Hirschberg, Rainer},
  title     = {Rechnergest{\"u}tzte Planung der Technischen Geb{\"a}udeausr{\"u}stung. Tl.1},
  series = {Stadt- und Geb{\"a}udetechnik (1992)},
  journal   = {Stadt- und Geb{\"a}udetechnik (1992)},
  isbn      = {0038-898X},
  pages     = {427 -- 429},
  year      = {1992},
  language  = {de}
}
@article{Hirschberg2008,
  author    = {Hirschberg, Rainer},
  title     = {Decentral pumps in heating systems - a new hydraulic approac},
  series = {1st International Rotating Equipment Conference - Pumps and Compressors, 9th Pump Users International Forum, 9. Internationales Pumpenanwenderforum, Final Report, D{\"u}sseldorf, DE, 28.-29. Oct, 2008},
  journal   = {1st International Rotating Equipment Conference - Pumps and Compressors, 9th Pump Users International Forum, 9. Internationales Pumpenanwenderforum, Final Report, D{\"u}sseldorf, DE, 28.-29. Oct, 2008},
  publisher = {-},
  pages     = {1 -- 10},
  year      = {2008},
  language  = {en}
}
@article{Hirschberg2007,
  author    = {Hirschberg, Rainer},
  title     = {Wirtschaftlichkeit geb{\"a}udetechnischer Anlagen VDI 2067 - Berechnung des instation{\"a}ren thermischen Verhaltens von R{\"a}umen und Geb{\"a}uden nach VDI 6007},
  series = {Umsetzung der EU-Richtlinie (EPBD), Gesamtenergieeffizienz von Geb{\"a}uden - wie gehen wir damit um?, VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA), Dortmund, DE, 30.-31. Jan, 2007},
  journal   = {Umsetzung der EU-Richtlinie (EPBD), Gesamtenergieeffizienz von Geb{\"a}uden - wie gehen wir damit um?, VDI-Gesellschaft Technische Geb{\"a}udeausr{\"u}stung (VDI-TGA), Dortmund, DE, 30.-31. Jan, 2007},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-18-091952-2},
  pages     = {188 S. Ill., graph. Darst.},
  year      = {2007},
  language  = {de}
}
@article{Hirschberg2010,
  author    = {Hirschberg, Rainer},
  title     = {Energetische Bewertung raumlufttechnischer Anlagen. Vereinfachtes Verfahren nach DIN V 18599},
  series = {DKV-Tagung 2010, 37. Deutsche K{\"a}lte-Klima-Tagung, Magdeburg, DE, 17.-19. Nov, 2010},
  journal   = {DKV-Tagung 2010, 37. Deutsche K{\"a}lte-Klima-Tagung, Magdeburg, DE, 17.-19. Nov, 2010},
  publisher = {DKV},
  address   = {Hannover},
  isbn      = {978-3-932715-46-4},
  pages     = {1 -- 26},
  year      = {2010},
  language  = {de}
}
@article{HirschKleebergSchmitz2018,
  author    = {Hirsch, Marko and Kleeberg, Jochen and Schmitz, Philipp},
  title     = {Dynamische Asset-Allocation- Strategien im Niedrigzinsumfeld},
  series = {Absolut|report : neue Perspektiven f{\"u}r institutionelle Investoren},
  journal   = {Absolut|report : neue Perspektiven f{\"u}r institutionelle Investoren},
  number    = {6},
  publisher = {Absolut Research},
  address   = {Hamburg},
  pages     = {52},
  year      = {2018},
  language  = {de}
}
@article{HillgaertnerStoniesPeieretal.2005,
  author    = {Hillg{\"a}rtner, Michael and Stonies, R. and Peier, D. and Voges, E.},
  title     = {Design of Low Cost Antennas for Reverberation Chambers},
  series = {Proceedings of the 16th International Zurich Symposium on Electromagnetic Compatibility : [EMC Week 2005, Zurich, Switzerland, February 13 - 18 ; technical exhibition on EMC and RF/microwave Measurements and Instrumentation (February 15 - 17)] / [Laboratory for Electromagnetic Fields and Microwave Electronics, Swiss Federal Institute of Technology Zurich]},
  journal   = {Proceedings of the 16th International Zurich Symposium on Electromagnetic Compatibility : [EMC Week 2005, Zurich, Switzerland, February 13 - 18 ; technical exhibition on EMC and RF/microwave Measurements and Instrumentation (February 15 - 17)] / [Laboratory for Electromagnetic Fields and Microwave Electronics, Swiss Federal Institute of Technology Zurich]},
  publisher = {ETH-Zentrum-IFH},
  address   = {Z{\"u}rich},
  isbn      = {3-9521199-9-7},
  pages     = {1 CD-ROM. ; 12 cm},
  year      = {2005},
  language  = {en}
}
@article{HillgaertnerRinkleff2003,
  author    = {Hillg{\"a}rtner, Michael and Rinkleff, T},
  title     = {Untersuchung eines hybriden EMV-Simulationsverfahrens anhand eines virtuellen Komponententests},
  series = {Technisches Messen. 70 (2003), H. 3},
  journal   = {Technisches Messen. 70 (2003), H. 3},
  isbn      = {0340-837X},
  pages     = {133 -- 140},
  year      = {2003},
  language  = {de}
}
@article{HillgaertnerPeier2006,
  author    = {Hillg{\"a}rtner, Michael and Peier, Dirk},
  title     = {Effiziente Bestimmung der Kabelschirmd{\"a}mpfung bei hohen Frequenzen in Modenverwirbelungskammern},
  series = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2006 ; Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 7. - 9. M{\"a}rz 2006, Messe D{\"u}sseldorf / Karl-Heinz Gonschorek. Veranst.: MESAGO-Messe-Frankfurt GmbH, Stuttgart},
  journal   = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2006 ; Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 7. - 9. M{\"a}rz 2006, Messe D{\"u}sseldorf / Karl-Heinz Gonschorek. Veranst.: MESAGO-Messe-Frankfurt GmbH, Stuttgart},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  isbn      = {978-3-8007-2933-3},
  pages     = {261 -- 268},
  year      = {2006},
  language  = {de}
}
@article{HillgaertnerPeier2004,
  author    = {Hillg{\"a}rtner, Michael and Peier, Dirk},
  title     = {Einflussgr{\"o}ssen bei der G{\"u}tebestimmung von Modenverwirbelungskammern},
  series = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2004, 12. Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 10. - 12. Februar 2004, Messe D{\"u}sseldorf ; [mit CD-ROM] / Veranst.: MESAGO-Messe-Frankfurt GmbH, Stuttgart. Hrsg.: Kurt Feser},
  journal   = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2004, 12. Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 10. - 12. Februar 2004, Messe D{\"u}sseldorf ; [mit CD-ROM] / Veranst.: MESAGO-Messe-Frankfurt GmbH, Stuttgart. Hrsg.: Kurt Feser},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  isbn      = {3-8007-2810-9},
  pages     = {79 -- 86},
  year      = {2004},
  language  = {de}
}
@article{HillgaertnerPeier2006,
  author    = {Hillg{\"a}rtner, Michael and Peier, Dirk},
  title     = {Design of a Measurement Setup for the Impedance of Low-Resistance Plate-Conductors in the RF-Range},
  series = {Proceedings of the 10th International Conference on Optimization of Electrical and Electronic Equipment, OPTIM '06, Bra\&\#351;ov, May 18 - 20, 2006 / ed. by The Transilvania University of Bra\&\#351;ov, Faculty of Electrical Engineering and Computer Science. [Ed. Mihai Cernat .\&\#804;] . - Vol. 1: Keynote addresses, electrotechnics},
  journal   = {Proceedings of the 10th International Conference on Optimization of Electrical and Electronic Equipment, OPTIM '06, Bra\&\#351;ov, May 18 - 20, 2006 / ed. by The Transilvania University of Bra\&\#351;ov, Faculty of Electrical Engineering and Computer Science. [Ed. Mihai Cernat .\&\#804;] . - Vol. 1: Keynote addresses, electrotechnics},
  address   = {Bra\&\#351;ov},
  isbn      = {978-973-635703-9},
  pages     = {59 -- 64},
  year      = {2006},
  language  = {en}
}
@article{HillgaertnerPeier2005,
  author    = {Hillg{\"a}rtner, Michael and Peier, Dirk},
  title     = {Einflussgr{\"o}ßen bei der G{\"u}tebestimmung von Modenverwirbelungskammern},
  series = {HF-Report : Hochfrequenztechnik, Optoelektronik, EMV, Mikrowellentechnik, Kommunikationstechnik. 19 (2005), H. Februar-M{\"a}rz},
  journal   = {HF-Report : Hochfrequenztechnik, Optoelektronik, EMV, Mikrowellentechnik, Kommunikationstechnik. 19 (2005), H. Februar-M{\"a}rz},
  isbn      = {1431-827X},
  pages     = {33 -- 36},
  year      = {2005},
  language  = {de}
}
@article{HillgaertnerPeier2008,
  author    = {Hillg{\"a}rtner, Michael and Peier, Dirk},
  title     = {Nutzbarkeit bestehender, geschirmter Labore als Modenverwirbelungskammer},
  series = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2008, Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 19. - 21. Februar 2008, Messe D{\"u}sseldorf / Gonschorek, Karl-Heinz},
  journal   = {Elektromagnetische Vertr{\"a}glichkeit : EMV 2008, Internationale Fachmesse und Kongress f{\"u}r Elektromagnetische Vertr{\"a}glichkeit, 19. - 21. Februar 2008, Messe D{\"u}sseldorf / Gonschorek, Karl-Heinz},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  isbn      = {978-3-8007-3075-9},
  pages     = {579 -- 586},
  year      = {2008},
  language  = {de}
}
@article{HillgaertnerKappel2006,
  author    = {Hillg{\"a}rtner, Michael and Kappel, U.},
  title     = {Radiating Impedance of Mains Cabling During Emissions Testing},
  series = {EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility; September 4 - 8, 2006, Campus Nord, Technical University of Catalonia, Barcelona, Spain / [organized by Technical University of Catalonia (UPC) ... Ed. and publ. by: Ferran Silva ...]. - Vol. 1: Proceedings 1},
  journal   = {EMC Europe 2006 Barcelona : International Symposium on Electromagnetic Compatibility; September 4 - 8, 2006, Campus Nord, Technical University of Catalonia, Barcelona, Spain / [organized by Technical University of Catalonia (UPC) ... Ed. and publ. by: Ferran Silva ...]. - Vol. 1: Proceedings 1},
  address   = {Barcelona},
  isbn      = {84-689-9439-1},
  pages     = {17 -- 22},
  year      = {2006},
  language  = {en}
}
@article{Hillgaertner2010,
  author    = {Hillg{\"a}rtner, Michael},
  title     = {Normative Regulations},
  series = {ECPE Cluster Seminar EMC in Hybrid and Electric Vehicles : 18 May 2010, Fraunhofer Institute Erlangen},
  journal   = {ECPE Cluster Seminar EMC in Hybrid and Electric Vehicles : 18 May 2010, Fraunhofer Institute Erlangen},
  publisher = {European Center for Power Electronics},
  address   = {N{\"u}rnberg},
  pages     = {1 CD-ROM},
  year      = {2010},
  language  = {en}
}
@article{HillenWinterschladeKrone1998,
  author    = {Hillen, Walter and Winterschlade, T. and Krone, J.},
  title     = {Erkennung lokaler Bildfehler in R{\"o}ntgenbildverst{\"a}rkern durch parallel arbeitende Bildrechner},
  series = {Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / J{\"o}rg Krone ... (Hrsg.)},
  journal   = {Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / J{\"o}rg Krone ... (Hrsg.)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-355310-4},
  pages     = {88 -- 94},
  year      = {1998},
  language  = {de}
}
@article{HillenUnglaubenWirtz2002,
  author    = {Hillen, Walter and Unglauben, F. and Wirtz, G.},
  title     = {Architectures and Modeling of Distributed Image Information Systems. Unglauben, F.; Hillen, W.; Wirtz, G.},
  series = {Proceedings : July 14 - 18, 2002, Orlando, Florida, USA ; [jointly with the 8th International Conference on Information Systems Analysis and Synthesis (ISAS 2002)] / organized by IIIS, International Institute of Informatics and Systemics. Ed. by Nagib Callaos},
  journal   = {Proceedings : July 14 - 18, 2002, Orlando, Florida, USA ; [jointly with the 8th International Conference on Information Systems Analysis and Synthesis (ISAS 2002)] / organized by IIIS, International Institute of Informatics and Systemics. Ed. by Nagib Callaos},
  publisher = {IIIS},
  address   = {Orlando, Fla.},
  isbn      = {9800781501},
  year      = {2002},
  language  = {en}
}
@article{HillenUnglaubenMurdfield2001,
  author    = {Hillen, Walter and Unglauben, F. and Murdfield, M.},
  title     = {Study of Database Connections for a Java Medical Image Viewer. Unglauben, F.; Hillen, W.; Murdfield, M.},
  series = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Bl{\"u}mel, Bernd; Stenzel, Horst [Hrsg.]},
  journal   = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Bl{\"u}mel, Bernd; Stenzel, Horst [Hrsg.]},
  publisher = {Forschungverbund Multimedia an Fachhochschulen},
  address   = {K{\"o}ln},
  pages     = {29 -- 33},
  year      = {2001},
  language  = {en}
}
@article{HillenUnglaubenMurdfield2000,
  author    = {Hillen, Walter and Unglauben, F. and Murdfield, M.},
  title     = {Evaluation of two- and three-tier database connections for a java-based medical image viewer. Unglauben, F.; Hillen, W.; Murdfield, M.},
  series = {Bildverarbeitung f{\"u}r die Medizin 2000 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops [Bildverarbeitung f{\"u}r die Medizin] vom 12. - 14. M{\"a}rz 2000 in M{\"u}nchen / Alexander Horsch ... [Hrsg.]},
  journal   = {Bildverarbeitung f{\"u}r die Medizin 2000 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops [Bildverarbeitung f{\"u}r die Medizin] vom 12. - 14. M{\"a}rz 2000 in M{\"u}nchen / Alexander Horsch ... [Hrsg.]},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-67123-4},
  pages     = {203 -- 207},
  year      = {2000},
  language  = {de}
}
@article{HillenUnglaubenKondring2001,
  author    = {Hillen, Walter and Unglauben, F. and Kondring, T.},
  title     = {Java DICOM Viewer f{\"u}r die Teleradiologie. Unglauben, F.; Hillen, W.; Kondring, T.},
  series = {Bildverarbeitung f{\"u}r die Medizin 2001 : Algorithmen, Systeme, Anwendungen ; proceedings des Workshops [Bildverarbeitung f{\"u}r die Medizin] vom 4. - 6. M{\"a}rz 2001 in L{\"u}beck / Heinz Handels ... [Hrsg.]},
  journal   = {Bildverarbeitung f{\"u}r die Medizin 2001 : Algorithmen, Systeme, Anwendungen ; proceedings des Workshops [Bildverarbeitung f{\"u}r die Medizin] vom 4. - 6. M{\"a}rz 2001 in L{\"u}beck / Heinz Handels ... [Hrsg.]},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-41690-0},
  pages     = {404 -- 408},
  year      = {2001},
  language  = {de}
}
@article{HillenUnglaubenIndefrey2001,
  author    = {Hillen, Walter and Unglauben, F. and Indefrey, F.},
  title     = {Java Image Viewer zur Darstellung und Verarbeitung medizinischer Bilddaten in Rechnernetzen},
  series = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Stenzel, Horst [Hrsg.]},
  journal   = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Stenzel, Horst [Hrsg.]},
  publisher = {Forschungverbund Multimedia an Fachhochschulen},
  address   = {K{\"o}ln},
  pages     = {23 -- 28},
  year      = {2001},
  language  = {de}
}
@article{HillenSchmittBockemuehl1995,
  author    = {Hillen, Walter and Schmitt, W. and Bockem{\"u}hl, J.},
  title     = {Signal-to-Noise Performance of a digital dental X-ray Detector},
  series = {Computer assisted radiology : proceedings of the International Symposium on Computer and Communication Systems for Image Guided Diagnosis and Therapy / CAR '95 Berlin, June 21 - 24, 1995. Ed. by H. U. Lemke},
  journal   = {Computer assisted radiology : proceedings of the International Symposium on Computer and Communication Systems for Image Guided Diagnosis and Therapy / CAR '95 Berlin, June 21 - 24, 1995. Ed. by H. U. Lemke},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-59177-X},
  pages     = {LXXIV, 1442 S. : Ill., graph. Darst.},
  year      = {1995},
  language  = {en}
}
@article{HillenSchiebelZaengel1988,
  author    = {Hillen, Walter and Schiebel, U. and Zaengel, T.},
  title     = {A selenium-based detector for digital slot-radiography},
  series = {Medical Imaging II},
  journal   = {Medical Imaging II},
  pages     = {253},
  year      = {1988},
  language  = {en}
}
@article{HillenSchiebelZaengel1986,
  author    = {Hillen, Walter and Schiebel, U. and Zaengel, T.},
  title     = {Image quality in selenium-based digital radiography. Schiebel, U.; Hillen, W.; Zaengel, T.},
  series = {Medical Imaging},
  journal   = {Medical Imaging},
  pages     = {176},
  year      = {1986},
  language  = {en}
}
@article{HillenSchiebelZaengel1987,
  author    = {Hillen, Walter and Schiebel, U. and Zaengel, T.},
  title     = {Imaging performance of a digital storage phosphor system},
  series = {Medical Physics. 14 (1987), H. 5},
  journal   = {Medical Physics. 14 (1987), H. 5},
  isbn      = {0094-2405},
  pages     = {744 -- 751},
  year      = {1987},
  language  = {en}
}
@article{HillenRuppSchiebeletal.1989,
  author    = {Hillen, Walter and Rupp, S. and Schiebel, U. and Zaengel, Thomas T.},
  title     = {Imaging performance of a selenium-based detector for high-resolution radiography},
  series = {Medical Imaging III: Image Formation},
  journal   = {Medical Imaging III: Image Formation},
  isbn      = {0-8194-0125-0},
  pages     = {296},
  year      = {1989},
  language  = {en}
}
@article{HillenLehmannHornetal.1996,
  author    = {Hillen, Walter and Lehmann, T. and Horn, H. and Schmitt, W.},
  title     = {IDEFIX - Identifizierung dentaler Fixturen mit morphologischen Filtern. Lehmann, T.; Horn, H.; Schmitt, W., Hillen, W.; Spitzer, K.},
  series = {Bildverarbeitung f{\"u}r die Medizin : Algorithmen - Systeme - Anwendungen ; proceedings des Aachener Workshops am 8. und 9. November 1996 / Institut f{\"u}r Medizinische Informatik und Biometrie der RWTH Aachen. Hrsg. von Thomas Lehmann ...},
  journal   = {Bildverarbeitung f{\"u}r die Medizin : Algorithmen - Systeme - Anwendungen ; proceedings des Aachener Workshops am 8. und 9. November 1996 / Institut f{\"u}r Medizinische Informatik und Biometrie der RWTH Aachen. Hrsg. von Thomas Lehmann ...},
  publisher = {Verl. der Augustinus-Buchh.},
  address   = {Aachen},
  isbn      = {3-86073-519-5},
  pages     = {327 -- 332},
  year      = {1996},
  language  = {de}
}
@article{HillenLehmannHornetal.1996,
  author    = {Hillen, Walter and Lehmann, T. and Horn, H. and Schmitt, W.},
  title     = {Identification of Dental Fixtures in Intraoral X-rays. Lehmann, T.; Hillen, W.; Horn, H.; Schmitt, W.},
  series = {Medical imaging 1996 : image processing ; 12 - 15 February 1996, Newport Beach, California / Murray H. Loew ... chairs/ed.},
  journal   = {Medical imaging 1996 : image processing ; 12 - 15 February 1996, Newport Beach, California / Murray H. Loew ... chairs/ed.},
  publisher = {SPIE - The International Society for Optical Engineering},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-2085-9},
  pages     = {584 -- 584},
  year      = {1996},
  language  = {en}
}
@article{HillenLehmannHornetal.1995,
  author    = {Hillen, Walter and Lehmann, T. and Horn, H. and Schmitt, W.},
  title     = {IDEFIX - Identification of Dental Fixtures. Lehmann, T.; Hillen, W.; Horn, H.; Schmitt, W.},
  series = {5th European Congress on Dental and Maxillo-Facial Radiology : 30th Annual meeting of Working Group for Dental Radiology in the German Scientific Society for Dentistry, November 8-11, 1995, Cologne : abstracts},
  journal   = {5th European Congress on Dental and Maxillo-Facial Radiology : 30th Annual meeting of Working Group for Dental Radiology in the German Scientific Society for Dentistry, November 8-11, 1995, Cologne : abstracts},
  pages     = {[120] B. : graph. Darst.},
  year      = {1995},
  language  = {en}
}
@article{HillenJansenUnglaubenetal.1998,
  author    = {Hillen, Walter and Jansen, N. and Unglauben, F. and Indefrey, R.},
  title     = {Multimediale Darstellung und Verarbeitung medizinischer Bilddaten in Rechnernetzen.},
  series = {Bildverarbeitung f{\"u}r die Medizin 1998 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops am 26. und 27. M{\"a}rz 1998 in Aachen / Thomas Lehmann ... (Hrsg.)},
  journal   = {Bildverarbeitung f{\"u}r die Medizin 1998 : Algorithmen - Systeme - Anwendungen ; proceedings des Workshops am 26. und 27. M{\"a}rz 1998 in Aachen / Thomas Lehmann ... (Hrsg.)},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3540638857},
  pages     = {373 -- 377},
  year      = {1998},
  language  = {de}
}
@article{HillenFischerPaulus2007,
  author    = {Hillen, Walter and Fischer, Felix and Paulus, Dietrich},
  title     = {3D Presentation States: Parametrisierung und Speicherung der 3D-Darstellung von segmentierten medizinischen Volumendaten / Fischer, Felix ; Hillen, Walter ; Paulus, Dietrich},
  series = {Biomedizinische Technik. 52 (2007), H. Erg{\"a}nzungsband},
  journal   = {Biomedizinische Technik. 52 (2007), H. Erg{\"a}nzungsband},
  isbn      = {0939-4990},
  pages     = {1 -- 2},
  year      = {2007},
  language  = {de}
}
@article{HillenFischer2004,
  author    = {Hillen, Walter and Fischer, Felix},
  title     = {Farbanalyse von gebackenen oder frittierten Nahrungsmitteln und Vorhersage des Acrylamid-Wertes},
  series = {10. Workshop Farbbildverarbeitung : Elektronische Ressource : 7.-8. Oktober 2004, Koblenz = 10th Workshop Color Image Processing / Detlev Droege ... Hrsg.},
  journal   = {10. Workshop Farbbildverarbeitung : Elektronische Ressource : 7.-8. Oktober 2004, Koblenz = 10th Workshop Color Image Processing / Detlev Droege ... Hrsg.},
  publisher = {Der Andere Verl.},
  address   = {T{\"o}nning [u.a.]},
  isbn      = {389959245X},
  pages     = {133 -- 148},
  year      = {2004},
  language  = {de}
}
@article{HillenEckenbachQuadfliegetal.1991,
  author    = {Hillen, Walter and Eckenbach, W. and Quadflieg, Peter and Zaengel, Thomas T.},
  title     = {Signal-to-noise performance of a CsI fluorescent screen},
  series = {Medical Imaging V: Image physics},
  journal   = {Medical Imaging V: Image physics},
  isbn      = {0-8194-0538-8},
  pages     = {120 -- 131},
  year      = {1991},
  language  = {en}
}
@article{HillenBarryPongs1997,
  author    = {Hillen, Walter and Barry, J. C. and Pongs, U. M.},
  title     = {Algorithm for Purkinje Image I and IV and Limbus Centre Location. Barry, J. C.; Pongs, U. M.; Hillen, W.},
  series = {Computers in Biology and Medicine. 27 (1997), H. 6},
  journal   = {Computers in Biology and Medicine. 27 (1997), H. 6},
  isbn      = {0010-4825},
  pages     = {515 -- 531},
  year      = {1997},
  language  = {en}
}
@article{HillenAlperSelverFischeretal.2007,
  author    = {Hillen, Walter and Alper Selver, M. and Fischer, Felix and Kuntalp, Mehmet},
  title     = {A software tool for interactive generation, representation, and systematical storage of transfer functions for 3D medical images / Alper Selver, M. ; Fischer, Felix ; Kuntalp, Mehmet ; Hillen, Walter},
  series = {Computer Methods and Programs in Biomedicine. 86 (2007), H. 3},
  journal   = {Computer Methods and Programs in Biomedicine. 86 (2007), H. 3},
  publisher = {-},
  isbn      = {0169-2607},
  pages     = {270 -- 280},
  year      = {2007},
  language  = {en}
}
@article{Hillen1979,
  author    = {Hillen, Walter},
  title     = {Properties of hadron final states in e+e\&\#8722; annihilation at 13 GeV and 17 GeV center of mass energies. TASSO Collaboration},
  series = {Physics Letters B. 83 (1979), H. 2},
  journal   = {Physics Letters B. 83 (1979), H. 2},
  isbn      = {0370-2693},
  pages     = {261 -- 266},
  year      = {1979},
  language  = {en}
}
@article{Hillen1998,
  author    = {Hillen, Walter},
  title     = {Bildrestauration in der digitalen Radiographie mit Hilfe parallel arbeitender Signalprozessoren},
  series = {Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / J{\"o}rg Krone ... (Hrsg.)},
  journal   = {Parallele Datenverarbeitung : Entwurfsmethoden, Bildverarbeitung, Simulation ; Workshop der Arbeitsgemeinschaft "Parallelverarbeitung an Fachhochschulen in NRW" am 19.6.1998 in Bochum / J{\"o}rg Krone ... (Hrsg.)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-355310-4},
  pages     = {78 -- 87},
  year      = {1998},
  language  = {de}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {A measurement of \&\#963;tot(e+e\&\#8722; \&\#8594; hadrons) for cm energies between 12.0 and 36.7 GeV. TASSO Collaboration},
  series = {Physics Letters B. 113 (1982), H. 6},
  journal   = {Physics Letters B. 113 (1982), H. 6},
  pages     = {499 -- 508},
  year      = {1982},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {Scale braking in inclusive charged particle production by e--e+ annihilation. TASSO Collaboration},
  series = {Physics Letters B. 114 (1982), H. 1},
  journal   = {Physics Letters B. 114 (1982), H. 1},
  isbn      = {0370-2693},
  pages     = {65 -- 70},
  year      = {1982},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {Charged pion production in e--e+ annihilation at 14, 22 and 34 GeV c.m. energies. TASSO Collaboration},
  series = {Physics Letters B. 113 (1982), H. 1},
  journal   = {Physics Letters B. 113 (1982), H. 1},
  isbn      = {0370-2693},
  pages     = {98 -- 104},
  year      = {1982},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Charged pion, kaon, proton and antiproton production in high energy e+e\&\#8722; annihilations. TASSO Collaboration},
  series = {Physics Letters B. 94 (1980), H. 3},
  journal   = {Physics Letters B. 94 (1980), H. 3},
  isbn      = {0370-2693},
  pages     = {444 -- 449},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Comparison of e+e\&\#8722; annihilation with QCD and determination of the strong coupling constant . TASSO Collaboration},
  series = {Physics Letters B. 94 (1980), H. 3},
  journal   = {Physics Letters B. 94 (1980), H. 3},
  isbn      = {0370-2693},
  pages     = {437 -- 443},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {K0 production in e+e\&\#8722; annihilations at 30 GeV center of mass energy. TASSO Collaboration},
  series = {Physics Letters B. 94 (1980), H. 1},
  journal   = {Physics Letters B. 94 (1980), H. 1},
  isbn      = {0370-2693},
  pages     = {91 -- 95},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Test of QED in e+e\&\#8722; annihilation at energies between 12 and 31.6 GeV. TASSO Collaboration},
  series = {Physics Letters B. 94 (1980), H. 2},
  journal   = {Physics Letters B. 94 (1980), H. 2},
  isbn      = {0370-2693},
  pages     = {259 -- 265},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Rapid growth of charged particle multiplicity in high energy e+e\&\#8722; annihilations. TASSO Collaboration},
  series = {Physics Letters B. 89 (1980), H. 3-4},
  journal   = {Physics Letters B. 89 (1980), H. 3-4},
  isbn      = {0370-2693},
  pages     = {418 -- 422},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Production and properties of the \&\#964;-lepton in e+e\&\#8722; annihilation at C.M. energies from 12 to 31.6 GeV. TASSO Collaboration},
  series = {Physics Letters B. 92 (1980), H. 1-2},
  journal   = {Physics Letters B. 92 (1980), H. 1-2},
  isbn      = {0370-2693},
  pages     = {199 -- 205},
  year      = {1980},
  language  = {en}
}
@article{Hillen1979,
  author    = {Hillen, Walter},
  title     = {Evidence for planar events in e+e\&\#8722; annihilation at high energies. TASSO Collaboration},
  series = {Physics Letters B. 86 (1979), H. 2},
  journal   = {Physics Letters B. 86 (1979), H. 2},
  isbn      = {0370-2693},
  pages     = {243 -- 249},
  year      = {1979},
  language  = {en}
}
@article{Hillen1979,
  author    = {Hillen, Walter},
  title     = {Energy scan for narrow states in e+e\&\#8722; annihilation at C.M. energies between 29.90 and 31.46 GeV. TASSO Collaboration},
  series = {Physics Letters B. 88 (1979), H. 1-2},
  journal   = {Physics Letters B. 88 (1979), H. 1-2},
  isbn      = {0370-2693},
  pages     = {199 -- 202},
  year      = {1979},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {Charge asymmetry and weak interaction effects in e+e\&\#8722;\&\#8594;\&\#956;+\&\#956;\&\#8722; and e+e\&\#8722;\&\#8594;\&\#964;+\&\#964;\&\#8722; . TASSO Collaboration},
  series = {Physics Letters B. 110 (1982), H. 2},
  journal   = {Physics Letters B. 110 (1982), H. 2},
  isbn      = {0370-2693},
  pages     = {173 -- 180},
  year      = {1982},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {\&\#960;0 production by e+e\&\#8722; annihilation at 14 and 34 GeV c.m. energy . TASSO Collaboration},
  series = {Physics Letters B. 108 (1982), H. 1},
  journal   = {Physics Letters B. 108 (1982), H. 1},
  isbn      = {0370-2693},
  pages     = {71 -- 76},
  year      = {1982},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {Exclusive proton-antiproton production in two photon collisions . TASSO Collaboration},
  series = {Physics Letters B. 108 (1982), H. 1},
  journal   = {Physics Letters B. 108 (1982), H. 1},
  isbn      = {0370-2693},
  pages     = {67 -- 70},
  year      = {1982},
  language  = {en}
}
@article{Hillen1982,
  author    = {Hillen, Walter},
  title     = {High pT hadron production in photon-photon collisions . TASSO Collaboration},
  series = {Physics Letters B. 107 (1982), H. 4},
  journal   = {Physics Letters B. 107 (1982), H. 4},
  isbn      = {0370-2693},
  pages     = {290 -- 296},
  year      = {1982},
  language  = {en}
}
@article{Hillen1981,
  author    = {Hillen, Walter},
  title     = {\&\#923;, Image production in e+e- annihilation at 33 GeV centre of mass energy. TASSO Collaboration},
  series = {Physics Letters B. 105 (1981), H. 4},
  journal   = {Physics Letters B. 105 (1981), H. 4},
  isbn      = {0370-2693},
  pages     = {75 -- 80},
  year      = {1981},
  language  = {en}
}
@article{Hillen1981,
  author    = {Hillen, Walter},
  title     = {Evidence for charged primary partons in e+e\&\#8722; \&\#8594; 2 jets. TASSO Collaboration},
  series = {Physics Letters B. 100 (1981), H. 4},
  journal   = {Physics Letters B. 100 (1981), H. 4},
  isbn      = {0370-2693},
  pages     = {357 -- 363},
  year      = {1981},
  language  = {en}
}
@article{Hillen1981,
  author    = {Hillen, Walter},
  title     = {Search for new sequential leptons in e+e- annihilation at petra energies. TASSO Collaboration},
  series = {Physics Letters B. 99 (1981), H. 2},
  journal   = {Physics Letters B. 99 (1981), H. 2},
  isbn      = {0370-2693},
  pages     = {163 -- 168},
  year      = {1981},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {Evidence for a spin-1 gluon in three-jet events. TASSO Collaboration},
  series = {Physics Letters B. 97 (1980), H. 3-4},
  journal   = {Physics Letters B. 97 (1980), H. 3-4},
  isbn      = {0370-2693},
  pages     = {453 -- 458},
  year      = {1980},
  language  = {en}
}
@article{Hillen1980,
  author    = {Hillen, Walter},
  title     = {RHO-RHO production by two photon scattering. TASSO Collaboration},
  series = {Physics Letters B. 97 (1980), H. 3-4},
  journal   = {Physics Letters B. 97 (1980), H. 3-4},
  isbn      = {0370-2693},
  pages     = {448 -- 452},
  year      = {1980},
  language  = {en}
}
@article{HeuermannThalayasingam2009,
  author    = {Heuermann, Holger and Thalayasingam, K.},
  title     = {Novel vector non-linear measurement system for intermodulation measurements / Thalayasingam, K.; Heuermann, H.},
  series = {European Microwave Conference, 2009 : EuMC 2009 ; Sept. 29, 2009 - Oct. 1, 2009, Rome, Italy ; part of European Microwave Week (EuMW) / sponsored by EuMA, European Microwave Association ... Endorsed by IEEE},
  journal   = {European Microwave Conference, 2009 : EuMC 2009 ; Sept. 29, 2009 - Oct. 1, 2009, Rome, Italy ; part of European Microwave Week (EuMW) / sponsored by EuMA, European Microwave Association ... Endorsed by IEEE},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  isbn      = {978-1-4244-4748-0},
  pages     = {926 -- 929},
  year      = {2009},
  language  = {en}
}
@article{HeuermannStolleSchiek1995,
  author    = {Heuermann, Holger and Stolle, Reinhard and Schiek, Burkhard},
  title     = {Novel Algorithms for FMCW Range Finding with Microwaves. Stolle, R.; Heuermann, H.; Schiek, B.},
  pages     = {129 -- 132},
  year      = {1995},
  language  = {en}
}
@article{HeuermannStolleSchiek1995,
  author    = {Heuermann, Holger and Stolle, Reinhard and Schiek, Burkhard},
  title     = {Neuartige Algorithmen fuer die Mikrowellen-Entfernungsmessung},
  series = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 38. 1995 (1995)},
  journal   = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 38. 1995 (1995)},
  pages     = {817 -- 834},
  year      = {1995},
  language  = {de}
}
@article{HeuermannStolleSchiek1995,
  author    = {Heuermann, Holger and Stolle, Reinhard and Schiek, Burkhard},
  title     = {Auswertemethoden zur Praezisions-Entfernungsmessung mit FMCW-Systemen und deren Anwendung im Mikrowellenbereich},
  series = {tm - Technisches Messen. 62. 1995 (1995), H. 2},
  journal   = {tm - Technisches Messen. 62. 1995 (1995), H. 2},
  pages     = {66 -- 73},
  year      = {1995},
  language  = {de}
}
@article{HeuermannSchiek1995,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {The double-LNN Calibration technique for scattering parameter measurements of microstrip devices},
  series = {Conference proceedings},
  journal   = {Conference proceedings},
  publisher = {NEXUS House},
  address   = {Kent},
  pages     = {343 -- 347},
  year      = {1995},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Calibration of network analyser measurements with leakage errors},
  series = {Electronics letters. 30 (1994), H. 1},
  journal   = {Electronics letters. 30 (1994), H. 1},
  isbn      = {0013-5194},
  pages     = {52 -- 53},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Results of Network Analyzer Measurements with Leakage Errors Corrected with the TMS-15-Term Procedure},
  pages     = {1361 -- 1364},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Scattering Parameter Measurements of Microstrip Devices using the Double-LNN Calibration Technique},
  series = {Conference proceedings : [Palais des Festivals et des Congr{\`e}s Cannes, France, 5 - 8 September 1994]},
  journal   = {Conference proceedings : [Palais des Festivals et des Congr{\`e}s Cannes, France, 5 - 8 September 1994]},
  publisher = {Nexus Business Communications},
  address   = {Swanley},
  isbn      = {0-9518032-5-5},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1993,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Neue Kalibrierverfahren fuer on-wafer-Messungen},
  series = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 37. 1993 (1993)},
  journal   = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 37. 1993 (1993)},
  pages     = {195 -- 204},
  year      = {1993},
  language  = {de}
}
@article{HeuermannSchiek1992,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {The In-Fixture Calibration Procedure Line-Network-Network-LNN},
  series = {Conference proceedings : monday 6th to thursday 9th september 1993, Palacio de Congresos, Madrid, Spain ; [the international conference and exhibition designed for the Microwave Community]},
  journal   = {Conference proceedings : monday 6th to thursday 9th september 1993, Palacio de Congresos, Madrid, Spain ; [the international conference and exhibition designed for the Microwave Community]},
  publisher = {Reed Exhibition Companies},
  address   = {Tunbridge Wells},
  isbn      = {0-946821-23-2},
  pages     = {500 -- 505},
  year      = {1992},
  language  = {en}
}
@article{HeuermannSchiek1992,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {A Fast and Robust Procedure for the Determination of the Scattering Parameters for Network Analyzer Calibration},
  address   = {Paris},
  pages     = {373 -- 374},
  year      = {1992},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Sichere on-wafer-Streuparameter-Messungen mit Selbstkalibrierverfahren},
  series = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 38. 1994 (1994)},
  journal   = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 38. 1994 (1994)},
  pages     = {611 -- 622},
  year      = {1994},
  language  = {de}
}
@article{HeuermannSchiek1992,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {LNN (Line-Network-Network): Verfahren zur Kalibrierung von Netzwerkanalysatoren},
  series = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 36. 1992 (1992)},
  journal   = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 36. 1992 (1992)},
  pages     = {327 -- 335},
  year      = {1992},
  language  = {en}
}