TY  - JOUR
A1  - Hebel, Christoph
T1  - Einsatz von makroskopischen Personalnachfragemodellen in der Planungspraxis
JF  - Stadt Region Land (2009)
Y1  - 2009
SN  - 978-3-88354-157-0
N1  - Tagungsband AMUS. Tagungsband zum 10. Aachener Kolloquium "Mobilität und Stadt". Ein Blick zurück - ein Blick voraus
SP  - 63
EP  - 66
PB  - ISB
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Tietze, Jürgen
T1  - Einführung in die Finanzmathematik : klassische Verfahren und neuere Entwicklungen: Effektivzins- und Renditeberechnung, Investitionsrechnung, derivative Finanzinstrumente ; mit über 500 Übungsaufgaben / Jürgen Tietze. 9., überarb. Aufl.
Y1  - 2009
SN  - 978-3-8348-0467-9
PB  - Vieweg + Teubner
CY  - Wiesbaden
ER  - 
TY  - JOUR
A1  - Olbertz, Klaus
T1  - Einführung einer elektronischen Personalakte
JF  - Der Arbeits-Rechts-Berater : ArbRB
Y1  - 2009
SN  - 1618-0143
SP  - 86
PB  - Verlag Dr. Otto Schmidt
CY  - Köln
ER  - 
TY  - JOUR
A1  - Meskouris, Konstantin
A1  - Butenweg, Christoph
A1  - Gellert, Christoph
T1  - Einfache Nachweise : einige Beispiele für die Anwendung des Bemessungsprogramms der RWTH Aachen für den Nachweis von Mauerwerksbauten in Erdbebengebieten
JF  - Deutsches Ingenieur-Blatt : Ingenieurwesen, Bautechnik, Umweltschutz ; Organ der deutschen Ingenieurkammern / Hrsg.: Bundes-Ingenieurkammer e.V.
Y1  - 2009
SN  - 0946-2422
N1  - Printausgabe in der Bibliothek Bayernallee vorhanden: 13 Z 842
IS  - Heft 6
SP  - 26
EP  - 29
PB  - Rauh Medien GmbH
CY  - Wandlitz
ER  - 
TY  - JOUR
A1  - Göttsche, Joachim
A1  - Schwarzer, Klemens
A1  - Röther, S.
A1  - Jellinghaus, Sabine
T1  - Efficient daylighting, heating and shading with rooflight heliostats
JF  - Conference Internationale Energie Solaire et Batiment
Y1  - 2009
SP  - 243
EP  - 248
PB  - EPFL
CY  - Lausanne
ER  - 
TY  - CHAP
A1  - Göttsche, Joachim
A1  - Schwarzer, Klemens
A1  - Röther, Sascha
A1  - Jellinghaus, Sabine
A1  - Helten, G.
A1  - Wittmann, R.
T1  - Efficient daylighting, heating and shading with rooflight heliostats
T2  - Renewables in a changing climate : from Nano to Urban Scale : CISBAT 2009 : 2-3 September 2009, EPFL, Lausanne, Switzerland : proceedings
Y1  - 2009
SP  - 243
EP  - 246
PB  - Ecole Polytechnique Fédérale de Lausanne
CY  - Lausanne
ER  - 
TY  - CHAP
A1  - Bassam, Rasha
A1  - Digel, Ilya
A1  - Artmann, Gerhard
T1  - Effect of nitric oxide on protein thermal stability : [abstract]
N2  - As a deduction from these results, we can conclude that proteins mainly in vitro, denaturate totally at a temperature between 57°C -62°C, and they also affected by NO and different ions types. In which mainly, NO cause earlier protein denaturation, which means that, NO has a destabilizing effect on proteins, and also different ions will alter the protein denaturation in which, some ions will cause earlier protein denaturation while others not.
KW  - Stickstoffmonoxid
KW  - Proteine
KW  - Hämoglobin
KW  - nitric oxide gas
KW  - protein
KW  - hemoglobin
Y1  - 2009
ER  - 
TY  - CHAP
A1  - ElBashir, Rasha
A1  - Digel, Ilya
T1  - Effect of nitric oxide gas on hydrogels : [abstract]
N2  - The results support our theory that the NO gas has an influence in increasing the translational diffusion of hydrogels and it accelerates the melting process of the gels.
KW  - Stickstoffmonoxid
KW  - Hydrogel
KW  - nitric oxide gas
KW  - hydrogel
Y1  - 2009
ER  - 
TY  - JOUR
A1  - Kroll-Ludwigs, Kathrin
T1  - Eckpunkte aktueller Reformen im Familienrecht
JF  - Bonner Rechtsjournal
Y1  - 2009
IS  - 1
SP  - 25
EP  - 30
PB  - BRJ
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Fischer, Jan-Thomas
A1  - Kowalski, Julia
A1  - Pudasaini, Shiva P.
A1  - Miller, S. A.
T1  - Dynamic Avalanche Modeling in Natural Terrain
JF  - International Snow Science Workshop, Davos 2009, Proceedings ; Proc. ISSW 2009
N2  - The powerful avalanche simulation toolbox RAMMS (Rapid Mass Movements) is based on a depth-averaged
hydrodynamic system of equations with a Voellmy-Salm friction relation. The two empirical friction parameters
μ and �  correspond to a dry Coulomb friction and a viscous resistance, respectively. Although μ and � lack a
proper physical explanation, 60 years of acquired avalanche data in the Swiss Alps made a systematic calibration
possible. RAMMS can therefore successfully model avalanche flow depth, velocities, impact pressure and run
out distances. Pudasaini and Hutter (2003) have proposed extended, rigorously derived model equations that
account for local curvature and twist. A coordinate transformation into a reference system, applied to the actual
mountain topography of the natural avalanche path, is performed. The local curvature and the twist of the
avalanche path induce an additional term in the overburden pressure. This leads to a modification of the Coulomb
friction, the free-surface pressure gradient, the pressure induced by the channel, and the gravity components
along and normal to the curved and twisted reference surface. This eventually guides the flow dynamics and
deposits of avalanches. In the present study, we investigate the influence of curvature on avalanche flow in
real mountain terrain. Simulations of real avalanche paths are performed and compared for the different models
approaches. An algorithm to calculate curvature in real terrain is introduced in RAMMS. This leads to a curvature
dependent friction relation in an extended version of the Voellmy-Salm model equations. Our analysis provides
yet another step in interpreting the physical meaning and significance of the friction parameters used in the
RAMMS computational environment.
KW  - snow
KW  - avalanche
Y1  - 2009
SP  - 448
EP  - 452
ER  -