TY  - JOUR
A1  - Berretz, Frank
A1  - Skorupa, Sasche
A1  - Sander, Volker
A1  - Belloum, Adam
A1  - Bubak, Marian
T1  - Actor-Driven Workflow Execution in Distributed Environments
JF  - Euro-Par 2010 Parallel Processing Workshops : HeteroPAR, HPCC, HiBB, CoreGrid, UCHPC, HPCF, PROPER, CCPI, VHPC ; Ischia, Italy, August 31 - September 3, 2010 ; revised selected papers / Mario R. Guarracino ... (eds.)
Y1  - 2011
SN  - 978-3-642-21877-4
N1  - Lecture Notes in Computer Science ; 6586
SP  - 287
EP  - 294
PB  - Springer
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Ziolko, Christoph
A1  - Fricke, Barbara
A1  - Anthrakidis, Anette
A1  - Hoffschmidt, Bernhard
A1  - Dillig, Marius
A1  - Giese, Frank
A1  - Schwarzbözl, Peter
T1  - Ökobilanzielle Aspekte technologischer Entwicklungen des Solarturmkraftwerks
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 2 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Kurz, Melanie
A1  - Zebner, Frank
ED  - Eisele, Petra
ED  - Bürdek, Bernhard E.
T1  - Zum Verhältnis von Design und Technik
T2  - Design, Anfang des 21 Jh. : Diskurse und Perspektiven
Y1  - 2011
SN  - 978-3-89986-150-1
SP  - 174
EP  - 185
PB  - avedition
CY  - Ludwigsburg
ER  - 
TY  - JOUR
A1  - Dieringer, Matthias A.
A1  - Renz, Wolfgang
A1  - Lindel, Tomasz Dawid
A1  - Seifert, Frank
A1  - Frauenrath, Tobias
A1  - von Knobelsdorf-Brenkenhoff, Florian
A1  - Waiczies, Helmar
A1  - Hoffmann, Werner
A1  - Rieger, Jan
A1  - Pfeiffer, Harald
A1  - Ittermann, Bernd
A1  - Schulz-Menger, Jeanette
A1  - Niendorf, Thoralf
T1  - Design and application of a four-channel transmit/receive surface coil for functional cardiac imaging at 7T
JF  - Journal of Magnetic Resonance Imaging
N2  - Purpose
To design and evaluate a four-channel cardiac transceiver coil array for functional cardiac imaging at 7T.

Materials and Methods
A four-element cardiac transceiver surface coil array was developed with two rectangular loops mounted on an anterior former and two rectangular loops on a posterior former. specific absorption rate (SAR) simulations were performed and a Burn:x-wiley:10531807:media:JMRI22451:tex2gif-stack-1 calibration method was applied prior to obtain 2D FLASH CINE (mSENSE, R = 2) images from nine healthy volunteers with a spatial resolution of up to 1 × 1 × 2.5 mm3.

Results
Tuning and matching was found to be better than 10 dB for all subjects. The decoupling (S21) was measured to be >18 dB between neighboring loops, >20 dB for opposite loops, and >30 dB for other loop combinations. SAR values were well within the limits provided by the IEC. Imaging provided clinically acceptable signal homogeneity with an excellent blood-myocardium contrast applying the Burn:x-wiley:10531807:media:JMRI22451:tex2gif-stack-2 calibration approach.

Conclusion
A four-channel cardiac transceiver coil array for 7T was built, allowing for cardiac imaging with clinically acceptable signal homogeneity and an excellent blood-myocardium contrast. Minor anatomic structures, such as pericardium, mitral, and tricuspid valves and their apparatus, as well as trabeculae, were accurately delineated.
Y1  - 2011
U6  - https://doi.org/10.1002/jmri.22451
SN  - 1522-2586
VL  - 33
IS  - 3
SP  - 736
EP  - 741
PB  - Wiley-Liss
CY  - New York
ER  - 
TY  - BOOK
A1  - Janser, Frank
A1  - Havermann, Marc
T1  - Inkompressible Strömungen
Y1  - 2012
SN  - 978-3-86130-446-3
N1  - Strömungslehre und Aerodynamik
PB  - Mainz
CY  - Aachen
ER  - 
TY  - PAT
A1  - Ahlborn, Kristina
A1  - Gerlach, Frank
A1  - Iken, Heiko
A1  - Schöning, Michael Josef
A1  - Vonau, Winfried
T1  - Miniaturisierte, potentiometrische Indikatorelektrode und Verfahren zu deren Herstellung : Offenlegungsschrift
Y1  - 2012
ER  - 
TY  - GEN
A1  - Lindel, Tomasz Dawid
A1  - Greiser, Andreas
A1  - Waxman, Patrick
A1  - Dietterle, Martin
A1  - Seifert, Frank
A1  - Fontius, Ulrich
A1  - Renz, Wolfgang
A1  - Dieringer, Matthias A.
A1  - Frauenrath, Tobias
A1  - Schulz-Menger, Jeanette
A1  - Niendorf, Thoralf
A1  - Ittermann, Bernd
T1  - Cardiac CINE MRI at 7 T using a transmit array
T2  - 2012 ISMRM Annual Meeting Proceedings
N2  - With its need for high SNR and short acquisition times, Cardiac MRI (CMR) is an intriguing target application for ultrahigh field MRI. Due to the sheer size of the upper torso, however, the known RF issues of 7T MRI are also most prominent in CMR. Recent years brought substantial progress but the full potential of the ultrahigh field for CMR is yet to be exploited. Parallel transmission (pTx) is a promising approach in this context and several groups have already reported B1 shimming for 7T CMR. In such a static pTx application amplitudes and phases of all Tx channels are adjusted individually but otherwise imaging techniques established in current clinical practice 1.5 T and 3 T are applied. More advanced forms of pTx as spatially selective excitation (SSE) using Transmit SENSE promise additional benefits like faster imaging with reduced fields of view or improved SAR control. SSE requires the full dynamic capabilities of pTx, however, and for the majority of today's implemented pTx hardware the internal synchronization of the Tx array does not easily permit external triggering as needed for CMR. Here we report a software solution to this problem and demonstrate the feasibility of CINE CMR at 7 T using a Tx array.
Y1  - 2012
SN  - 1545-4428
N1  - ISMRM 20th Annual Meeting & Exhibition, 5-11 May 2012, Melbourne, Australia
ER  - 
TY  - CHAP
A1  - Janser, Frank
T1  - Zukunftssicherung im Mittelstand - Kooperation zwischen der Stacke Tresorbau GmbH und der Fachhochschule Aachen
T2  - Innovation durch Kooperation : wie der Mittelstand durch Zusammenarbeit mit den Hochschulen seine Wettbewerbsfähigkeit steigert : Festschrift für Prof. Dr. rer. nat. Johannes Gartzen / Thomas Gartzen, Ute Gartzen (Hrsg.)
Y1  - 2013
SN  - 978-3-86359-136-6
SP  - 179
EP  - 183
PB  - Apprimus Verlag
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Bindal, Gaurav
A1  - Sharma, Sparsh
A1  - Janser, Frank
A1  - Neu, Eugen
T1  - Detailed analysis of variables affecting wing kinematics of bat flight
JF  - SAE International Journal of Aerospace
Y1  - 2013
U6  - https://doi.org/10.4271/2013-01-9003
SN  - 1946-3901
VL  - 6
IS  - 2
SP  - 811
EP  - 818
ER  - 
TY  - RPRT
A1  - Dilger, Klaus
A1  - Fischer, Fabian
A1  - Hellmanns, Mark
A1  - Werner, Frank
A1  - Wittor, Björn
T1  - Applikation und Einsatz von faserverstärkten Klebstoffen im Bauwesen (FibrAdh) : Schlussbericht : gefördertes Vorhaben 16.956 B / DVS-Nr. 08.072
Y1  - 2013
ER  -