TY  - JOUR
A1  - Jens, Otto
A1  - Kaldenhoff, E.
A1  - Kirschner-Hermanns, R.
A1  - Mühl, Thomas
A1  - Klinge, Uwe
T1  - Elongation of textile pelvic floor implants under load is related to complete loss of effective porosity, thereby favoring incorporation in scar plates
JF  - Journal of biomedical materials research. Part A
N2  - Use of textile structures for reinforcement of pelvic floor structures has to consider mechanical forces to the implant, which are quite different to the tension free conditions of the abdominal wall. Thus, biomechanical analysis of textile devices has to include the impact of strain on stretchability and effective porosity. Prolift® and Prolift + M®, developed for tension free conditions, were tested by measuring stretchability and effective porosity applying mechanical strain. For comparison, we used Dynamesh-PR4®, which was designed for pelvic floor repair to withstand mechanical strain. Prolift® at rest showed moderate porosity with little stretchability but complete loss of effective porosity at strain of 4.9 N/cm. Prolift + M® revealed an increased porosity at rest, but at strain showed high stretchability, with subsequent loss of effective porosity at strain of 2.5 N/cm. Dynamesh PR4® preserved its high porosity even under strain, but as consequence of limited stretchability. Though in tension free conditions Prolift® and Prolift + M® can be considered as large pore class I meshes, application of mechanical strain rapidly lead to collapse of pores. The loss of porosity at mechanical stress can be prevented by constructions with high structural stability. Assessment of porosity under strain was found helpful to define requirements for pelvic floor devices. Clinical studies have to prove whether devices with high porosity as well as high structural stability can improve the patients' outcome.
Y1  - 2014
U6  - http://dx.doi.org/10.1002/jbm.a.34767
SN  - 1552-4965
VL  - 102
IS  - 4
SP  - 1079
EP  - 1084
PB  - Wiley
CY  - New York
ER  - 
TY  - CHAP
A1  - Schütz, P.
A1  - Breuer, M.
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
T1  - Malware proof on mobile phone exhibits based on GSM/GPRS traces
T2  - The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec 2013) : 04.03. - 06.03.2013, Kuala Lumpur, Malaysia
Y1  - 2013
SN  - 978-0-9853483-7-3
SP  - 89
EP  - 96
PB  - The Society of Digital Information and Wireless Communication
ER  - 
TY  - BOOK
A1  - David, Klaus
A1  - Benkner, Thorsten
T1  - Digitale Mobilfunksysteme
Y1  - 2013
SN  - 978-3-322-92768-2
IS  - Repr. 1996
PB  - Vieweg & Teubner
CY  - Wiesbaden
ER  - 
TY  - CHAP
A1  - Wolf, Martin
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  - http://dx.doi.org/10.1109/SeGAH.2013.6665307
SP  - 64
EP  - 70
PB  - Institute of Electrical and Electronics Engineers (IEEE)
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Poppel, Kristin Isabel
A1  - Wolf, Martin
T1  - Möglichkeiten und Potentiale von Revisionsmarketing
JF  - Zeitschrift Interne Revision : ZIR ; Fachzeitschrift für Wissenschaft und Praxis
Y1  - 2013
SN  - 0044-3816
VL  - 48
IS  - 4
SP  - 200
EP  - 208
PB  - Erich Schmidt Verlag
CY  - Berlin
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  - Stöbe, Rolf
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
A1  - Breuer, Michael
T1  - Artificial ageing of mobile devices using a simulated GSM/GPRS network
T2  - Eighth International Conference on Availability, Reliability and Security (ARES) : 2-6 Sept. 2013, Regensburg
Y1  - 2013
SP  - 493
EP  - 497
PB  - IEEE
ER  - 
TY  - JOUR
A1  - Niemüller, Tim
A1  - Lakemeyer, Gerhard
A1  - Ferrein, Alexander
A1  - Reuter, S.
A1  - Ewert, D.
A1  - Jeschke, S.
A1  - Pensky, D.
A1  - Karras, Ulrich
T1  - Proposal for advancements to the LLSF in 2014 and beyond
Y1  - 2013
SP  - Publ. online
ER  - 
TY  - CHAP
A1  - Niemüller, Tim
A1  - Ewert, Daniel
A1  - Reuter, Sebastian
A1  - Karras, Ulrich
A1  - Ferrein, Alexander
T1  - Towards benchmarking cyber-physical systems in factory automation scenarios
T2  - KI 2013: advances in artificial intelligence : 36th Annual German Conference on AI, Koblenz, Germany, September 16-20, 2013 ; proceedings / Ingo J. Timm ... (ed.). (Lecture notes in computer science ; 8077)
Y1  - 2013
SN  - 978-3-642-40941-7
SP  - 296
EP  - 299
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - BOOK
A1  - Alt, Helmut
T1  - Angewandte Mathematik, Finanzmathematik, Statistik, Informatik für UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 1)
Y1  - 1979
SN  - 3-528-04150-1
PB  - Vieweg
CY  - Braunschweig [u.a.]
ER  - 
TY  - BOOK
A1  - Alt, Helmut
T1  - Allgemeine Elektrotechnik, Nachrichtentechnik, Impulstechnik für UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 2)
Y1  - 1980
SN  - 3-528-04151-X
PB  - Vieweg
CY  - Braunschweig [u.a.]
ER  - 
TY  - BOOK
A1  - Alt, Helmut
T1  - Elektrische Energietechnik, Steuerungstechnik, Elektrizitätswirtschaft für UPN-Rechner. (Anwendung programmierbarer Taschenrechner ; 6)
Y1  - 1980
SN  - 3-528-04180-3
PB  - Vieweg
CY  - Braunschweig [u.a.]
ER  - 
TY  - BOOK
A1  - Alt, Helmut
T1  - Finanzmathematik : Algorithmen und praktische Anwendungen; mit Beispielprogrammen zum HP-41
Y1  - 1986
SN  - 3-528-04448-9
PB  - Vieweg
CY  - Braunschweig [u.a.]
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Entwicklungstendenzen der Sicherheit und der notwendigen Reserveleistung beim Verbundbetrieb der Kraftwerke
JF  - Elektrizitätswirtschaft
Y1  - 1970
SN  - 0013-5496
VL  - 69
IS  - 25
SP  - 672
EP  - 678
PB  - VWEW-Energieverlag
CY  - Frankfurt/Main
ER  - 
TY  - CHAP
A1  - Alt, Helmut
T1  - Fußball oder Mathematik
T2  - Alma Mater Aquensis : Jahresbericht
Y1  - 1971
SP  - 110
EP  - 114
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Digitale Berechnung der Betriebsdiagramme von Hochspannungsleitungen
JF  - Elektrizitätswirtschaft
Y1  - 1972
SN  - 0013-5496
VL  - 71
IS  - 4
SP  - 87
EP  - 92
PB  - VWEW-Energieverlag
CY  - Frankfurt/Main
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Auswertung von Prüfungsergebnissen auf elektronischen Rechenanlagen
JF  - Angewandte Informatik
Y1  - 1974
SN  - 0013-5704
VL  - 16
IS  - 5
SP  - 219
EP  - 222
PB  - Vieweg
CY  - Braunschweig
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Tabellenfreie Berechnung der Einkommensteuer mit Hilfe des programmierbaren Taschenrechners
JF  - Elektrizitätswirtschaft
Y1  - 1978
SN  - 0013-5496
VL  - 77
SP  - 486
EP  - 489
PB  - VWEW-Energieverlag
CY  - Frankfurt/Main
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Wirtschaftlichkeit von Investitionen
JF  - Elektrizitätswirtschaft
Y1  - 1978
SN  - 0013-5496
VL  - 77
IS  - 3
SP  - 73
EP  - 76
PB  - VWEW-Energieverlag
CY  - Frankfurt/Main
ER  - 
TY  - JOUR
A1  - Alt, Helmut
T1  - Isolierte Freileitungen, ein Betriebsmittel für schwierige Trassenführung
JF  - Elektrizitätswirtschaft
Y1  - 1979
SN  - 0013-5496
VL  - Jg. 78
IS  - H. 10
SP  - 250
EP  - 256
ER  -