TY  - JOUR
A1  - Frauenrath, Tobias
A1  - Niendorf, Thoralf
A1  - Kob, Malte
T1  - Acoustic method for synchronization of Magnetic Resonance Imaging (MRI)
JF  - Acta Acustica
N2  - Magnetic Resonance Imaging (MRI) of moving organs requires synchronization with physiological motion or flow, which dictate the viable window for data acquisition. To meet this challenge, this study proposes an acoustic gating device (ACG) that employs acquisition and processing of acoustic signals for synchronization while providing MRI compatibility, immunity to interferences with electro-magnetic and acoustic fields and suitability for MRI at high magnetic field strengths. The applicability and robustness of the acoustic gating approach is examined in a pilot study, where it substitutes conventional ECG-gating for cardiovascular MR. The merits and limitations of the ACG approach are discussed. Implications for MR imaging in the presence of physiological motion are considered including synchronization with other structure- or motion borne sounds.
Y1  - 2008
U6  - https://doi.org/10.3813/AAA.918017
SN  - 1861-9959
VL  - 94
IS  - 1
SP  - 148
EP  - 155
PB  - Hirzel
CY  - Stuttgart
ER  - 
TY  - JOUR
A1  - Lerchl, Alexander
A1  - Krüger, Heike
A1  - Niehaus, Michael
A1  - Streckert, Joachim R.
A1  - Bitz, Andreas
A1  - Hansen, Volkert
T1  - Effects of mobile phone electromagnetic fields at nonthermal SAR values on melatonin and body weight of Djungarian hamsters (Phodopus sungorus)
JF  - Journal of Pineal Research
Y1  - 2008
U6  - https://doi.org/10.1111/j.1600-079X.2007.00522.x
SN  - 1600-079X
VL  - 44
IS  - 3
SP  - 267
EP  - 272
ER  - 
TY  - CHAP
A1  - Ellerweg, Roland
A1  - Ritz, Thomas
ED  - Roth, Jörg
T1  - Tool supported requirements analysis for the user centered development of mobile enterprise software
T2  - Proceeding of Wireless Applications and Computing 2008 and Telecommunications, Networks and Systems 2008 : MCCSIS '08 ; IADIS Multi Conference on Computer Science and Information Systems ; 22 - 24 July 2008, Amsterdam, The Netherlands
N2  - A user centered development method has proved satisfactory for the development of mobile enterprise software. To make use of this method, detailed information about the user and the place where the user interacts with his mobile device is required. This article describes how both can be modeled by a stereotypical and conceptual extended UML extension. Finally, a software tool is presented that supports the developed UML extension.
Y1  - 2008
SN  - 978-972-8924-62-1
SP  - 160
EP  - 162
PB  - IADIS Press
CY  - [Lisboa]
ER  - 
TY  - PAT
A1  - Bragard, Michael
A1  - Budde, W. O.
A1  - Hente, D.
A1  - Jacobs, J. H. A. M.
A1  - Waffenschmidt, E.
T1  - Lighting system : [patent of invention]
T1  - Beleuchtungssystem : [Patentschrift]
Y1  - 2008
N1  - Außerdem veröffentlicht als: TW200817630 (A), TWI402458 (B),  RU2009106047 (A), RU2440636 (C2), KR20090042806 (A), KR101423467 (B1), JP2009545103 (A), JP5265540 (B2), CN101490772 (A) und  CN101490772 (B)
PB  - WIPO / United States Patent and Trademark Office
CY  - Geneva / Alexandria, VA
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
T1  - Towards applying soccer moves in the RoboCup Standard Platform League
JF  - ÖGAI-Journal
Y1  - 2008
SN  - 0254-4326
VL  - Bd. 27
IS  - H. 3
SP  - 4
EP  - 9
ER  - 
TY  - CHAP
A1  - Wang, W.
A1  - Mensing, C.
A1  - Gligorevic, Snjezana
A1  - Jost, T.
A1  - Dammann, A.
T1  - Short term statistical analysis of outdoor to indoor propagation channel for geolocations
T2  - Proceedings of the 13th International OFDM Workshop : (InOWo '08), Aug. 27./28. 2008, Hamburg : Session 3A: Systems concepts
Y1  - 2008
SP  - 85
EP  - 89
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Steinbauer, Gerald
A1  - McPhillips, Graeme
A1  - Potgieter, Anet
T1  - RoboCup Standard Platform League - Team Zadeat : an intercontinental research effort
Y1  - 2008
SP  - 1
EP  - 7
ER  - 
TY  - JOUR
A1  - Gligorevic, Snjezana
T1  - Joint channel estimation and equalisation of fast time-varying frequency-selective channels
JF  - European transactions on telecommunications
Y1  - 2008
SN  - 1541-8251; 2161-3915; 1120-3862; 1124-318X
VL  - Vol. 19
IS  - Iss. 1
SP  - 1
EP  - 13
ER  - 
TY  - CHAP
A1  - Schnell, Michael
A1  - Brandes, Sinja
A1  - Gligorevic, Snjezana
A1  - Walter, M.
A1  - Rihacek, Christoph
A1  - Sajatovic, Miodrag
A1  - Haindl, Bernhard
T1  - Interference mitigation for broadband L-DACS
T2  - 27th IEEE/AIAA Digital Avionics Systems Conference : DASC 2008 : 26-30 Oct. 2008, St. Paul, Minn.
Y1  - 2008
SN  - 978-1-4244-2207-4 ; 978-1-4244-2208-1
SP  - 2B2-1
EP  - 2B2-12
ER  - 
TY  - CHAP
T1  - B-AMC — broadband aeronautical multi-carrier communications
T2  - Integrated Communications, Navigation and Surveillance Conference : [ICNS 2008] ; Bethesda, Md., 5 - 7 May 2008
Y1  - 2008
SN  - 978-1-4244-2303-3 ; 978-1-4244-2304-0
SP  - 1
EP  - 12
ER  -