TY  - CHAP
A1  - Schubert, Nicole
A1  - Schöning, Michael Josef
T1  - 3. Graduiertentagung der FH Aachen
T1  - 3rd Graduate Symposium
N2  - Doktoranden der FH Aachen stellen ihre wissenschaftlichen Arbeiten aus verschiedenen Fachdisziplinen vor.
T3  - Graduiertentagung / FH Aachen - 3 
KW  - Graduiertentagung
Y1  - 2010
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:a96-opus-3386
ER  - 
TY  - GEN
A1  - Alt, Helmut
T1  - Vom Studium der Kerntechnik zu Energie zwischen Wunsch und Wirklichkeit : [Vortrag : Verleihung der KTG-Ehrenmitgliedschaft, Berlin, November 2010]
Y1  - 2010
SP  - 1
EP  - 15
ER  - 
TY  - GEN
A1  - Alt, Helmut
T1  - Optionen einer bezahlbaren Energieversorgung „Vision versus Realismus" : Beitrag für KTG Kongress: vom 4. bis 6. Mai 2010, Berlin
Y1  - 2010
SP  - 1
EP  - 10
ER  - 
TY  - CHAP
A1  - Schnell, Michael
A1  - Franzen, Nico
A1  - Gligorevic, Snjezana
T1  - L-DACS1 laboratory demonstrator development and compatibility measurement set-up
T2  - IEEE/AIAA 29th Digital Avionics Systems Conference (DASC) : 3 - 7 Oct. 2010, Salt Lake City, Utah
Y1  - 2010
SN  - 9781424466160 ; 9781424466184
SP  - 3E3-1
EP  - 3E3-11
ER  - 
TY  - CHAP
A1  - Walter, Michael
A1  - Gligorevic, Snjezana
A1  - Detert, Thorben
A1  - Schnell, Michael
T1  - UHF/VHF air-to-air propagation measurements
T2  - Proceedings of the Fourth European Conference on Antennas and Propagation (EuCAP) : 12 - 16 April 2010, Barcelona, Spain
Y1  - 2010
SN  - 978-1-4244-6431-9 ; 978-84-7653-472-4
SP  - 1
EP  - 5
ER  - 
TY  - CHAP
A1  - Gligorevic, Snjezana
A1  - Pulini, Paola
T1  - Simplified airport surface channel model based on the WSSUS assumption
T2  - 2010 Integrated Communications, Navigation and Surveillance Conference (ICNS 2010) : Herndon, Virginia, USA, 11 - 13 May 2010
Y1  - 2010
SN  - 978-1-4244-7457-8
SN  - 2155-4943
SP  - F2-1
EP  - F2-11
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Niemüller, Tim
A1  - Steinbauer, Gerald
T1  - Team Zadeat 2010 : application for participation
Y1  - 2010
ER  - 
TY  - CHAP
A1  - Bitz, Andreas
A1  - Kraff, O.
A1  - Orzada, S.
A1  - Maderwald, S.
A1  - Brote, I.
A1  - Ladd, M.
T1  - Experimental and Numerical Assessment of RF Safety of Transmit Coils at 7 Tesla
T2  - ISMRM workshop on MR safety 2010 : RF heating of the human in MRI : workshop series. The Washington County Historic Courthouse, Stillwater, Minnesota, USA, 15 - 17 October 2010
Y1  - 2010
SN  - 978-1-62276-088-6
SP  - 195
ER  - 
TY  - JOUR
A1  - Czarnecki, Christian
A1  - Winkelmann, Axel
A1  - Spiliopoulou, Myra
T1  - Services in electronic telecommunication markets: a framework for planning the virtualization of processes
JF  - Electronic Markets
N2  - The potential of electronic markets in enabling innovative product bundles through flexible and sustainable partnerships is not yet fully exploited in the telecommunication industry. One reason is that bundling requires seamless de-assembling and re-assembling of business processes, whilst processes in telecommunication companies are often product-dependent and hard to virtualize. We propose a framework for the planning of the virtualization of processes, intended to assist the decision maker in prioritizing the processes to be virtualized: (a) we transfer the virtualization pre-requisites stated by the Process Virtualization Theory in the context of customer-oriented processes in the telecommunication industry and assess their importance in this context, (b) we derive IT-oriented requirements for the removal of virtualization barriers and highlight their demand on changes at different levels of the organization. We present a first evaluation of our approach in a case study and report on lessons learned and further steps to be performed.
KW  - Telecommunication
KW  - Services
KW  - Process virtualization
KW  - Product bundling
KW  - Transformation
Y1  - 2010
U6  - https://doi.org/10.1007/s12525-010-0045-8
SN  - 1422-8890
VL  - 20
IS  - 3-4
SP  - 197
EP  - 207
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Orzada, Stephan
A1  - Maderwald, Stefan
A1  - Poser, Benedikt Andreas
A1  - Bitz, Andreas
A1  - Quick, Harald H.
A1  - Ladd, Mark E.
T1  - RF excitation using time interleaved acquisition of modes (TIAMO) to address B1 inhomogeneity in high-field MRI
JF  - Magnetic Resonance in Medicine
N2  - As the field strength and, therefore, the operational frequency in MRI is increased, the wavelength approaches the size of the human head/body, resulting in wave effects, which cause signal decreases and dropouts. Several multichannel approaches have been proposed to try to tackle these problems, including RF shimming, where each element in an array is driven by its own amplifier and modulated with a certain (constant) amplitude and phase relative to the other elements, and Transmit SENSE, where spatially tailored RF pulses are used. In this article, a relatively inexpensive and easy to use imaging scheme for 7 Tesla imaging is proposed to mitigate signal voids due to B1 field inhomogeneity. Two time-interleaved images are acquired using a different excitation mode for each. By forming virtual receive elements, both images are reconstructed together using GRAPPA to achieve a more homogeneous image, with only small SNR and SAR penalty in head and body imaging at 7 Tesla.
Y1  - 2010
U6  - https://doi.org/10.1002/mrm.22527
SN  - 1522-2594
VL  - 64
IS  - 2
SP  - 327
EP  - 333
PB  - Wiley-Liss
CY  - New York
ER  -