TY  - JOUR
A1  - Holthaus-Sellheier, Ursula
A1  - Blecken, Udo
A1  - Gralla, Mike
T1  - PPP-Projekte: Strukturelle Kostenvergleichsuntersuchungen zwischen Eigenrealisierung der öffentlichen Auftraggeber und PPP-Anbietern / Blecken, Udo ; Gralla, Mike ; Holthaus, Ursula
JF  - Bautechnik. 84 (2007), H. 1
Y1  - 2007
SN  - 0932-8351
SP  - 25
EP  - 34
ER  - 
TY  - JOUR
A1  - Glaser, Markus
A1  - Schmitz, Philipp
T1  - Privatanleger am Optionsscheinmarkt
JF  - Zeitschrift für Bankrecht und Bankwirtschaft : ZBB
Y1  - 2007
SN  - 0936-2800
N1  - Printausg. in der Bibliothek Eupener Str. vorhanden
VL  - Jg. 19
IS  - H. 3
SP  - 214
EP  - 230
ER  - 
TY  - JOUR
A1  - Digel, Ilya
A1  - Zerlin, Kay
A1  - Temiz Artmann, Aysegül
A1  - Engels, S.
T1  - Protein dynamics in thermosensation
JF  - Regenerative medicine. 2 (2007), H. 5
Y1  - 2007
SN  - 1746-0751
N1  - Proceedings of the 3rd World Congress on Regenerative Medicine. October 18-20, 2007. Leipzig, Germany
SP  - 533
EP  - 533
ER  - 
TY  - CHAP
A1  - Drumm, Christian
A1  - Schmitt, Matthias
A1  - Do, Hong-Hai
A1  - Rahm, Erhard
T1  - Quickmig: automatic schema matching for data migration projects
T2  - Proceedings of the 2007 ACM Conference on Information and Knowledge Management / CIKM'07, Lisboa, Portugal, Nov. 6 - 10, 2007
Y1  - 2007
SN  - 978-1-59593-803-9
U6  - https://doi.org/10.1145/1321440.1321458
SP  - 107
EP  - 116
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Mengali, Giovanni
A1  - Quarta, Alessandro A.
A1  - Circi, Christian
T1  - Refined Solar Sail Force Model with Mission Application / Giovanni Mengali ; Alessandro A. Quarta , Christian Circi ;  Bernd Dachwald
JF  - Journal of Guidance, Control, and Dynamics. 30 (2007), H. 2
Y1  - 2007
SN  - 0162-3192
N1  - 2. ISBN: 0731-5090
SP  - 512
EP  - 520
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Kleinridders, Andre
A1  - Küter-Luks, Birgit
A1  - Niehaves, Sandra
A1  - Brüning, Jens C.
A1  - Schwenk, Frieder
T1  - Reversible gene knockdown in mice using a tight, inducible shRNA expression system
JF  - Nucleic Acids Research
Y1  - 2007
U6  - https://doi.org/10.1093/nar/gkm122
SN  - 1362-4962
VL  - 35
IS  - 7
SP  - e54
ER  - 
TY  - JOUR
A1  - Timme, Michael
A1  - Hülk, Fabian
T1  - Schriftform bei langfristigen Mietverträgen - ein Dauerproblem
JF  - Neue juristische Wochenschrift : NJW. 60 (2007), H. 46
Y1  - 2007
SN  - 0341-1915
N1  - in der Bereichsbibliothek Eupener Str. vorhanden unter 43 Z 093
SP  - 3313
EP  - 3317
ER  - 
TY  - BOOK
A1  - Kraft, Bodo
T1  - Semantische Unterstützung des konzeptuellen Gebäudeentwurfs
Y1  - 2007
SN  - 978-3-8322-6045-3
N1  - Berichte aus der Informatik ; Zugl.: Aachen, Techn. Hochsch., Diss., 2007
PB  - Shaker
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Loeb, Horst Wolfgang
A1  - Schartner, Karl-Heinz
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
T1  - SEP-Sample return from a main belt asteroid
T2  - 30th International Electric Propulsion Conference
N2  - By DLR-contact, sample return missions to the large main-belt asteroid “19, Fortuna” have been studied. The mission scenario has been based on three ion thrusters of the RIT-22 model, which is presently under space qualification, and on solar arrays equipped with triple-junction GaAs solar cells. After having designed the spacecraft, the orbit-to-orbit trajectories for both, a one-way SEP mission with a chemical sample return and an all-SEP return mission, have been optimized using a combination of artificial neural networks with evolutionary algorithms. Additionally, body-to-body trajectories have been
investigated within a launch period between 2012 and 2015. For orbit-to-orbit calculation, the launch masses of the hybrid mission and of the all-SEP mission resulted in 2.05 tons and 1.56 tons, respectively, including a scientific payload of 246 kg. For the related transfer
durations 4.14 yrs and 4.62 yrs were obtained. Finally, a comparison between the mission scenarios based on SEP and on NEP have been carried out favouring clearly SEP.
Y1  - 2007
SP  - 1
EP  - 11
ER  - 
TY  - CHAP
A1  - Schmitz, Philipp
A1  - Weber, Martin
T1  - Setze nicht alles auf eine Karte, diversifiziere!
T2  - Genial einfach investieren
Y1  - 2007
SP  - 104
EP  - 140
PB  - Campus-Verlag
CY  - Frankfurt a.M.
ER  -