TY  - JOUR
A1  - Novacek, V.
A1  - Tran, Thanh Ngoc
A1  - Klinge, U.
A1  - Tolba, R. H.
A1  - Staat, Manfred
A1  - Bronson, D. G.
A1  - Miesse, A. M.
A1  - Whiffen, J.
A1  - Turquier, F.
T1  - Finite element modelling of stapled colorectal end-to-end anastomosis : Advantages of variable height stapler design
JF  - Journal of Biomechanics
N2  - The impact of surgical staplers on tissues has been studied mostly in an empirical manner. In this paper, finite element method was used to clarify the mechanics of tissue stapling and associated phenomena. Various stapling modalities and several designs of circular staplers were investigated to evaluate the impact of the device on tissues and mechanical performance of the end-to-end colorectal anastomosis. Numerical simulations demonstrated that a single row of staples is not adequate to resist leakage due to non-linear buckling and opening of the tissue layers between two adjacent staples. Compared to the single staple row configuration, significant increase in stress experienced by the tissue at the inner staple rows was observed in two and three rows designs. On the other hand, adding second and/or third staple row had no effect on strain in the tissue inside the staples. Variable height design with higher staples in outer rows significantly reduced the stresses and strains in outer rows when compared to the same configuration with flat cartridge.
KW  - Variable height stapler design
KW  - Anastomotic leakage
KW  - Finite element modelling
KW  - End-to-end colorectal anastomosis
KW  - Surgical staplers
Y1  - 2012
U6  - https://doi.org/10.1016/j.jbiomech.2012.07.021
SN  - 1873-2380
VL  - 45
IS  - 115
SP  - 2693
EP  - 2697
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - Die Anforderungen steigen : Entwicklungstrends bei MOSFETs für den Automobilbereich
JF  - Elektronik-Industrie. 39 (2008), H. 5
Y1  - 2008
SN  - 0174-5522
SP  - 74
EP  - 76
PB  - -
ER  - 
TY  - JOUR
A1  - Caro, Abrao
A1  - Mazzon, José Afonso
A1  - Caemmerer, Barbara
A1  - Weßling, Matthias
T1  - Inovatividade, envolvimento, atitude e experiencia na adocao da compra on-line - Innovation, involvement, attitude and experience in buying online
JF  - Revista de administração de emprêsas : RAE
Y1  - 2011
SN  - 0034-7590
VL  - 51
IS  - 6
SP  - 568
EP  - 584
PB  - -
CY  - São Paulo
ER  - 
TY  - JOUR
A1  - Spelthahn, Heiko
A1  - Schubert, Jürgen
A1  - Schöning, Michael Josef
T1  - Dünnschichtsensoren für die Schwermetallanalytik
JF  - GIT : Labor-Fachzeitschrift
N2  - Die Detektion von Schadstoffen repräsentiert in der Umweltanalytik eine wichtige Aufgabenstellung. Gerade die Abwasser- bzw. Brauchwasseranalytik sowie die Prozesskontrolle haben einen hohen Stellenwert. Siliziumbasierte Dünnschichtsensoren bieten eine kostengünstige Möglichkeit, „online“-Messungen bzw. Vor-Ort-Messungen zeitnah durchzuführen. In dieser Arbeit wird ein potentiometrisches Sensorarray auf der Basis von Chalkogenidgläsern zur Detektion von Schwermetallen in wässrigen Medien vorgestellt.
Y1  - 2012
SN  - 0016-3538
VL  - 56
IS  - 4
SP  - 285
EP  - 287
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - Hart im Nehmen : Low-Voltage-Powermosfets mit Super-Junction-1-Technologie optimieren
JF  - Elektronik-Journal. 44 (2009), H. 12
Y1  - 2009
SN  - 0013-5674
SP  - 36
EP  - 38
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - Using Trench PowerMOSFETs in Linear Mode
JF  - Power Electronics Europe (2012)
N2  - If we think about applications for modern Power MOSFETs using trench technology, running them in linear mode may not be top of the priority list. Yet there are multiple uses for Trench Power MOSFETs in linear mode. In fact, even turning the device on and off in switching applications is a form of linear operation. Also, these components can be run in linear mode to protect the device against voltage surges. This article will illustrate the factors that need to be considered for linear operation and show how Trench Power MOSFETs are suited to it.
Y1  - 2012
SN  - 1748-3530
SP  - 27
EP  - 29
PB  - DFA Media
CY  - Tonbridge
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - PowerMOSFETs in ANL2-Technologie : Ansteuerungen bis in den kW-Bereich mit wenig Verlustleistung und Platzbedarf
JF  - Elektronik-Industrie
Y1  - 2011
SN  - 0174-5522
VL  - 42
IS  - 10
SP  - 36
EP  - 39
PB  - Hüthig
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - Mosfet ottimizzati per l’automotive
JF  - Selezione di Elettronica (2009)
Y1  - 2009
SP  - 115
EP  - 117
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - Entwicklungstrends bei MOSFETs für den Automobilbereich
JF  - Elektronik-Industrie . 39 (2008), H. 5
Y1  - 2008
SN  - 0174-5522
SP  - 74
EP  - 76
PB  - -
ER  - 
TY  - JOUR
A1  - Hüning, Felix
T1  - SMD packages for PowerMOSFETs in automotive applications – developments and trends
JF  - Automotive Designline Europe  (2009)
Y1  - 2009
PB  - -
ER  -