TY  - JOUR
A1  - Gräßl, Andreas
A1  - Renz, Wolfgang
A1  - Hezel, Fabian
A1  - Dieringer, Matthias A.
A1  - Winter, Lukas
A1  - Özerdem, Celal
A1  - Rieger, Jan
A1  - Kellmann, Peter
A1  - Santoro, Davide
A1  - Lindel, Tomasz D.
A1  - Frauenrath, Tobias
A1  - Pfeiffer, Harald
A1  - Niendorf, Thoralf
T1  - Modular 32-channel transceiver coil array for cardiac MRI at 7.0T
JF  - Magnetic Resonance in Medicine
N2  - Purpose
To design and evaluate a modular transceiver coil array with 32 independent channels for cardiac MRI at 7.0T.

Methods
The modular coil array comprises eight independent building blocks, each containing four transceiver loop elements. Numerical simulations were used for B1+ field homogenization and radiofrequency (RF) safety validation. RF characteristics were examined in a phantom study. The array's suitability for accelerated high spatial resolution two-dimensional (2D) FLASH CINE imaging of the heart was examined in a volunteer study.

Results
Transmission field adjustments and RF characteristics were found to be suitable for the volunteer study. The signal-to-noise intrinsic to 7.0T together with the coil performance afforded a spatial resolution of 1.1 × 1.1 × 2.5 mm3 for 2D CINE FLASH MRI, which is by a factor of 6 superior to standardized CINE protocols used in clinical practice at 1.5T. The 32-channel transceiver array supports one-dimensional acceleration factors of up to R = 4 without impairing image quality significantly.

Conclusion
The modular 32-channel transceiver cardiac array supports accelerated and high spatial resolution cardiac MRI. The array is compatible with multichannel transmission and provides a technological basis for future clinical assessment of parallel transmission techniques at 7.0T.
Y1  - 2013
U6  - https://doi.org/10.1002/mrm.24903
SN  - 1522-2594
VL  - 72
IS  - 1
SP  - 276
EP  - 290
PB  - Wiley-Liss
CY  - New York
ER  - 
TY  - RPRT
A1  - Esch, Thomas
A1  - Damm, Marc André
A1  - Kalbhenn, Hartmut
T1  - Auslegung und Simulation eines Hybridantriebs für den teilelektrischen Betrieb eines Luftfahrzeuges der allgemeinen Luftfahrt : Schlussbericht für das Forschungsvorhaben ; Förderperiode 01.07.2009 - 31.05.2012
T1  - HyFly ; Design and simulation of a partially electrified operatin of an aircraft of the general aviation
Y1  - 2013
U6  - https://doi.org/10.2314/GBV:780055411
N1  - Report-Nr.: 1709X08
CY  - Aachen ; Hannover
ER  - 
TY  - JOUR
A1  - Eilmann, Britta
A1  - de Vries, Sven M. G.
A1  - den Ouden, Jan
A1  - Mohren, Godefridus M. J.
A1  - Sauren, Pascal
A1  - Sass-Klaassen, Ute G. W.
T1  - Origin matters! Difference in drought tolerance and productivity of coastal Douglas-fir (Pseudotsuga menziesii (Mirb.)) provenances
JF  - Forest Ecology and Management
Y1  - 2013
U6  - https://doi.org/doi:10.1016/j.foreco.2013.03.031
SN  - 1872-7042 (Online)
SN  - 0378-1127 (Print)
VL  - 2013
IS  - 302
SP  - 133
EP  - 143
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Nötzold, K.
A1  - Uphues, A.
A1  - Wegener, R.
A1  - Fink, K.
A1  - Bragard, Michael
A1  - Griessel, R.
A1  - Soter, S.
T1  - Inverter based test setup for LVRT verification of a full-scale 2 MW wind power converter
T2  - 15th European Conference on Power Electronics and Applications (EPE), 2013 : 2 - 6 Sept. 2013, Lille, France / [EPE Association; PELS, IEEE Power Electronics Society]
Y1  - 2013
SN  - 978-1-4799-0115-9 (Online-Ausg.)
U6  - https://doi.org/10.1109/EPE.2013.6634752
SP  - 1037
EP  - 1042
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Wegner, Lena
A1  - von Arx, Georg
A1  - Sass-Klaassen, Ute G. W.
A1  - Eilmann, Britta
T1  - ROXAS – an efficient and accurate tool to detect vessels in diffuse-porous species
JF  - IAWA Journal / International Association of Wood Anatomists
Y1  - 2013
U6  - https://doi.org/10.1163/22941932-00000034
SN  - 0928-1541 (Print)
SN  - 2294-1932 (Online)
VL  - 34
IS  - 4
SP  - 425
EP  - 432
PB  - Brill
CY  - Leiden
ER  - 
TY  - CHAP
A1  - Fabo, Sabine
ED  - Kacunko, Slavko
T1  - Portrait of the artist as a spoilsport : Marcel Odenbach's concept of detachment
T2  - Take it or leave it : Marcel Odenbach - anthology of texts and videos. - (eva - edition video art ; 2)
Y1  - 2013
SN  - 978-3-8325-3386-1
SP  - 11
EP  - 29
PB  - Logos
CY  - Berlin
ER  - 
TY  - BOOK
A1  - Weißmantel, Ralf
T1  - Plakatzeichen : Plakate mit Schrift über Schrift ; 50 typografische Plakate ; Kommunikationsdesign
Y1  - 2013
SN  - 978-3-00041325-4
PB  - Fachhochschule Aachen, Fachbereich Design
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Gaiser, Lorenz
ED  - Mohr, Klaus
T1  - Rapidshare Kinocharts
JF  - Idiopendent Lyfestile (Boxhorn ; 27)
Y1  - 2013
SN  - 1864-2535
SP  - 150
EP  - 153
PB  - FH
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Mohr, Klaus
T1  - DEBEDE DE HAKAPE
JF  - Idiopendent Lyfestile (Boxhorn ; 27)
Y1  - 2013
SN  - 1864-2535
SP  - 40
EP  - 45
PB  - Fachhochschule Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Kuhnert, Marie-Therese
A1  - Bialonski, Stephan
A1  - Noenning, Nina
A1  - Mai, Heinke
A1  - Hinrichs, Hermann
A1  - Helmstaedter, Christoph
A1  - Lehnertz, Klaus
T1  - Incidental and intentional learning of verbal episodic material differentially modifies functional brain networks
JF  - Plos one
N2  - Learning- and memory-related processes are thought to result from dynamic interactions in large-scale brain networks that include lateral and mesial structures of the temporal lobes. We investigate the impact of incidental and intentional learning of verbal episodic material on functional brain networks that we derive from scalp-EEG recorded continuously from 33 subjects during a neuropsychological test schedule. Analyzing the networks' global statistical properties we observe that intentional but not incidental learning leads to a significantly increased clustering coefficient, and the average shortest path length remains unaffected. Moreover, network modifications correlate with subsequent recall performance: the more pronounced the modifications of the clustering coefficient, the higher the recall performance. Our findings provide novel insights into the relationship between topological aspects of functional brain networks and higher cognitive functions.
Y1  - 2013
U6  - https://doi.org/10.1371/journal.pone.0080273
VL  - 8
IS  - 11
PB  - PLOS
CY  - San Francisco
ER  - 
TY  - JOUR
A1  - Laack, Walter van
T1  - Ist der Tod das Ende? In: Sterben - wie fühlt sich das an / Ines Elsenhans
JF  - Via medici : Fachmagazin für junge Mediziner
Y1  - 2013
SN  - 0949-2488
VL  - Vol. 18
IS  - Ausg. 5
SP  - 38
PB  - Thieme
CY  - Stuttgart
ER  - 
TY  - CHAP
A1  - Savitskaya, Irina S.
A1  - Kistaubayeva, Aida S.
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Zhubanova, Azhar A.
T1  - Performance of Bio-Composite Carbonized Materials in Probiotic Applications
T2  - World Academy of Science, Engineering and Technology International Journal of Biotechnology and Bioengineering
Y1  - 2013
VL  - 7
IS  - 7
SP  - 685
EP  - 689
ER  - 
TY  - PAT
A1  - Al-Kaidy, Huschyar
A1  - Tippkötter, Nils
A1  - Ulber, Roland
T1  - A system and a method for the implementation of chemical, biological or physical reactions [Europäische Patentanmeldung]
N2  - The invention relates to a system for the implementation of chemical, biological or physical reactions, consisting of - one or more magnetic micro-reactors, each comprising a shell made of hydrophobic magnetic nanoparticles encapsulating an aqueous core, - a plane platform comprising a surface to receive the micro-reactors, - a source that generates a magnetic field above or underneath the platform for manipulating the one or more hydrophobic magnetic micro-reactors, or for moving them along the surface of the platform from one position to another position, characterized in that the aqueous core of the one or more magnetic micro-reactors contains a reaction solution or buffer, and wherein the magnetic field generated by the source correlates to a defined position on the surface of the platform.
Y1  - 2013
PB  - Europäisches Patentamt
CY  - Den Hague
ER  - 
TY  - JOUR
A1  - Pham, Phu Tinh
A1  - Staat, Manfred
T1  - An Upper Bound Algorithm for Limit and Shakedown Analysis of Bounded Linearly Kinematic Hardening Structures
JF  - Limit State of Materials and Structures : Direct Methods 2. Saxcé, Géry de (Hrsg.)
Y1  - 2013
SN  - 978-94-007-5424-9
SP  - 71
EP  - 87
PB  - Springer
CY  - Dordrecht
ER  - 
TY  - BOOK
A1  - Helmig, Ilka
ED  - Franzen, Brigitte
T1  - Phénotype : [anlässlich der Ausstellung "Ilka Helmig, Phénotype" im Ludwig Forum Aachen, 30. Juni - 01. September 2013]
Y1  - 2013
SN  - 978-3-929292-50-3
PB  - Ludwig-Forum
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Pisarczyk, Rafael
A1  - Ritz, Thomas
A1  - Sachtleben, Johanna
ED  - Boll-Westermann, Susanne
T1  - KMU-taugliche Modelle zur Entwicklung gebrauchstauglicher mobiler Unternehmenssoftware
T2  - Mensch & Computer 2013 - Workshopband : 13. fachübergreifende Konferenz für interaktive und kooperative Medien
Y1  - 2013
SN  - 978-3-486-77855-7 (Print)
SN  - 978-3-486-78123-6 (E-Book)
U6  - https://doi.org/10.1524/9783486781236
SP  - 29
EP  - 38
PB  - Oldenbourg
CY  - München
ER  - 
TY  - JOUR
A1  - Eilmann, Britta
A1  - Dobbertin, Matthias
A1  - Rigling, Andreas
T1  - Growth response of Scots pine with different crown transparency status to drought release
JF  - Annals of Forest Science
Y1  - 2013
U6  - https://doi.org/10.1007/s13595-013-0310-z
SN  - 1286-4560 (Print)
SN  - 1297-966X (Online)
VL  - 70
IS  - 7
SP  - 685
EP  - 693
PB  - Springer
CY  - Cham
ER  - 
TY  - CHAP
A1  - Finkenberger, Isabel Maria
ED  - Bredenbeck, Martin
T1  - Vox populi. (Transformations-)potenziale nachkriegsmoderner Freiraumressourcen
T2  - Grün modern - Gärten und Parks der 1950er bis 1970er Jahre
Y1  - 2024
SN  - 9783925374357
N1  - Ein Kulturerbe als Herausforderung für Denkmalpflege und Vermittlungsarbeit ; Dokumentation der Tagung am 15. und 16. Oktober 2013 in Hamburg
SP  - 31
EP  - 38
PB  - BHU
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Rahier, Michael
A1  - Ritz, Thomas
A1  - Schäfer, Thomas
ED  - Davoli, Renzo
T1  - Architecture for platform- and hardware-independent mesh networks : how to unify the channels
T2  - ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy
N2  - This paper will prove that mesh networks among different platforms and hardware channels can help to channel valuable information even if public telecommunication infrastructure is not available due to arbitrary reasons. Therefore, results of a simulation for mesh networks on mass events will be provided, followed by the developed architecture and an outlook on future research. The developed architecture is currently being implemented and field tested on mass events.
Y1  - 2013
SN  - 978-1-61208-305-6
N1  - IARIA Conference
SP  - 131
EP  - 134
PB  - Curran Associates
CY  - Red Hook, NY
ER  - 
TY  - CHAP
A1  - Wolf, Martin R.
A1  - Wiese, Ute
T1  - A comparative transformation model for process changes using serious games
T2  - 2013 IEEE 2nd International Conference on Serious Games and Applications for Health (SeGAH): proceedings of a meeting held 2-3 May 2013, Algarve, Portugal
Y1  - 2013
SN  - 978-1-4673-6164-4
U6  - https://doi.org/10.1109/SeGAH.2013.6665307
SP  - 64
EP  - 70
PB  - Institute of Electrical and Electronics Engineers (IEEE)
CY  - Piscataway, NJ
ER  -