@article{KotliarLanzlHanssenetal.2012,
  author    = {Kotliar, Konstantin and Lanzl, Ines M. and Hanssen, Henner and Eberhardt, Karla and Vilser, Walthard and Halle, Martin and Heemann, Uwe and Schmidt-Trucks{\"a}ss, Arno and Baumann, Marcus},
  title     = {Does increased blood pressure rather than aging influence retinal pulse wave velocity?},
  series = {Investigative Ophthalmology \& Visual Science, IOVS},
  volume    = {53},
  journal   = {Investigative Ophthalmology \& Visual Science, IOVS},
  number    = {4},
  publisher = {ARVO},
  address   = {Rockville, Md.},
  issn      = {0146-0404},
  doi       = {10.1167/iovs.11-8815},
  pages     = {2119 -- 2126},
  year      = {2012},
  abstract  = {Purpose: It was demonstrated previously that retinal pulse wave velocity (rPWV) as a measure of retinal arterial stiffness is increased in aged anamnestically healthy volunteers compared with young healthy subjects. Using novel methodology of rPWV assessment this finding was confirmed and investigated whether it might relate to the increased blood pressure usually accompanying the aging process, rather than to the aging itself. Methods: A total of 12 young 25.5-year-old (24.0-28.8) [median(1st quartile-3rd quartile)] and 12 senior 68.5-year-old (63.8-71.8) anamnestically healthy volunteers; and 12 senior 63.0-year-old (60.8-65.0) validated healthy volunteers and 12 young 33.0-year-old (29.5-35.0) hypertensive patients were examined. Time-dependent alterations of vessel diameter were assessed by the Dynamic Vessel Analyzer in a retinal artery of each subject. The data were filtered and processed using mathematical signal analysis and rPWVs were calculated. Results: rPWV amounted to 1200 (990-1470) RU (relative units)/s in the hypertensive group and to 1040 (700-2230) RU/s in anamnestically healthy seniors. These differed significantly from rPWVs in young healthy group (410 [280-500] RU/s) and in validated healthy seniors (400 [320-510] RU/s). rPWV associated with age and mean arterial pressure (MAP) in the pooled cohort excluded validated healthy seniors. In a regression model these associations remain when alternately adjusted for MAP and age. When including validated healthy seniors in the pooled cohort only association with MAP remains. Conclusions: Both aging (with not excluded cardiovascular risk factors) and mild hypertension are associated with elevated rPWV. rPWV increases to a similar extent both in young mildly hypertensive subjects and in aged anamnestically healthy persons. Healthy aging is not associated with increased rPWV.},
  language  = {en}
}
@article{KlingeWilkeMuehl2012,
  author    = {Klinge, Uwe and Wilke, Ralf and M{\"u}hl, Thomas},
  title     = {Auswahl der Herniennetze nach der "effektiven Porosit{\"a}t" - warum das Gewicht weniger wichtig ist},
  series = {Chirurgische Allgemeine : CHAZ ; Zeitung f{\"u}r Klinik und Praxis},
  volume    = {13},
  journal   = {Chirurgische Allgemeine : CHAZ ; Zeitung f{\"u}r Klinik und Praxis},
  number    = {12},
  publisher = {Kaden},
  address   = {Mannheim},
  isbn      = {1615-5378},
  pages     = {297 -- 301},
  year      = {2012},
  language  = {de}
}
@article{BohrnStuetzFuchsetal.2012,
  author    = {Bohrn, U. and St{\"u}tz, E. and Fuchs, K. and Fleischer, M. and Sch{\"o}ning, Michael Josef and Wagner, P.},
  title     = {Monitoring of irritant gas using a whole-cell-based sensor system},
  series = {Sensors and Actuators B: Chemical},
  volume    = {175},
  journal   = {Sensors and Actuators B: Chemical},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0925-4005},
  doi       = {10.1016/j.snb.2012.05.088},
  pages     = {208 -- 217},
  year      = {2012},
  abstract  = {Cell-based sensors for the detection of gases have long been underrepresented, due to the cellular requirement of being cultured in a liquid environment. In this work we established a cell-based gas biosensor for the detection of toxic substances in air, by adapting a commercial sensor chip (Bionas®), previously used for the measurement of pollutants in liquids. Cells of the respiratory tract (A549, RPMI 2650, V79), which survive at a gas phase in a natural context, are used as biological receptors. The physiological cell parameters acidification, respiration and morphology are continuously monitored in parallel. Ammonia was used as a highly water-soluble model gas to test the feasibility of the sensor system. Infrared measurements confirmed the sufficiency of the medium draining method. This sensor system provides a basis for many sensor applications such as environmental monitoring, building technology and public security.},
  language  = {en}
}
@article{SchneiderSchneider2012,
  author    = {Schneider, Bettina and Schneider, Wilhelm},
  title     = {Due Diligence - Grundlagen und Checkliste f{\"u}r KMU},
  series = {Betriebswirtschaft im Blickpunkt},
  journal   = {Betriebswirtschaft im Blickpunkt},
  publisher = {IWW Institut f{\"u}r Wissen in der Wirtschaft},
  address   = {Nordkirchen},
  issn      = {2191-1118},
  pages     = {148 -- 149},
  year      = {2012},
  abstract  = {Im Folgenden sollen Anlass und Inhalt einer Due Diligence erl{\"a}utert werden. Im Rahmen einer Checkliste werden Beratern und Unternehmen Hinweise zu m{\"o}glichen Pr{\"u}fungsgebieten sowie zu vorzuhaltenden oder zu pr{\"u}fenden Unterlagen gegeben. Entstanden ist die Checkliste aus der langj{\"a}hrigen praktischen T{\"a}tigkeit der Autoren bei einer großen Wirtschaftspr{\"u}fungsgesellschaft bzw. einer deutschen Großbank.},
  language  = {de}
}
@article{WernerGroebelKrumbeetal.2012,
  author    = {Werner, Frederik and Groebel, Simone and Krumbe, Christoph and Wagner, Torsten and Selmer, Thorsten and Yoshinobu, Tatsuo and Baumann, Marcus and Sch{\"o}ning, Michael Josef},
  title     = {Nutrient concentration-sensitive microorganism-based biosensor},
  series = {Physica Status Solidi (a)},
  volume    = {209},
  journal   = {Physica Status Solidi (a)},
  number    = {5},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1862-6319},
  doi       = {10.1002/pssa.201100801},
  pages     = {900 -- 904},
  year      = {2012},
  language  = {en}
}
@article{KirchnerReisertPuetzetal.2012,
  author    = {Kirchner, Patrick and Reisert, Steffen and P{\"u}tz, Patrick and Keusgen, Michael and Sch{\"o}ning, Michael Josef},
  title     = {Characterisation of polymeric materials as passivation layer for calorimetric H2O2 gas sensors},
  series = {Physica Status Solidi (a)},
  volume    = {209},
  journal   = {Physica Status Solidi (a)},
  number    = {5},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1862-6319},
  doi       = {10.1002/pssa.201100773},
  pages     = {859 -- 863},
  year      = {2012},
  abstract  = {Calorimetric gas sensors for monitoring the H₂O₂ concentration at elevated temperatures in industrial sterilisation processes have been presented in previous works. These sensors are built up in form of a differential set-up of a catalytically active and passive temperature-sensitive structure. Although, various types of catalytically active dispersions have been studied, the passivation layer has to be established and therefore, chemically as well as physically characterised. In the present work, fluorinated ethylene propylene (FEP), perfluoralkoxy (PFA) and epoxy-based SU-8 photoresist as temperature-stable polymeric materials have been investigated for sensor passivation in terms of their chemical inertness against H₂O₂, their hygroscopic properties as well as their morphology. The polymeric materials were deposited via spin-coating on the temperature-sensitive structure, wherein spin-coated FEP and PFA show slight agglomerates. However, they possess a low absorption of humidity due to their hydrophobic surface, whereas the SU-8 layer has a closed surface but shows a slightly higher absorption of water. All of them were inert against gaseous H₂O₂ during the characterisation in H₂O₂ atmosphere that demonstrates their suitability as passivation layer for calorimetric H₂O₂ gas sensors.},
  language  = {en}
}
@incollection{Huening2012,
  author    = {H{\"u}ning, Felix},
  title     = {PowerMOSFETs f{\"u}r Elektromotoren im Automobil : Vom Fensterheber zum EPS},
  series = {Elektronik im Kraftfahrzeug : Innovationen bei Systemen und Komponenten ; mit 7 Tabellen},
  booktitle = {Elektronik im Kraftfahrzeug : Innovationen bei Systemen und Komponenten ; mit 7 Tabellen},
  editor    = {Schmitz, G{\"u}nter},
  publisher = {Expert Verlag},
  address   = {Renningen},
  isbn      = {978-3-8169-3110-2},
  pages     = {71 -- 81},
  year      = {2012},
  language  = {de}
}
@article{Huening2012,
  author    = {H{\"u}ning, Felix},
  title     = {Using Trench PowerMOSFETs in Linear Mode},
  series = {Power Electronics Europe (2012)},
  journal   = {Power Electronics Europe (2012)},
  publisher = {DFA Media},
  address   = {Tonbridge},
  issn      = {1748-3530},
  pages     = {27 -- 29},
  year      = {2012},
  abstract  = {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.},
  language  = {en}
}
@inproceedings{EngelsSchnabel2012,
  author    = {Engels, Elmar and Schnabel, Holger},
  title     = {Rapid-control-prototyping of industrial drives for the sercos automation bus},
  series = {13th International Workshop on Mechatronics (MECATRONICS), 2012 9th France-Japan \& 7th Europe-Asia Congress on and Research and Education in Mechatronics (REM)},
  booktitle = {13th International Workshop on Mechatronics (MECATRONICS), 2012 9th France-Japan \& 7th Europe-Asia Congress on and Research and Education in Mechatronics (REM)},
  isbn      = {978-1-4673-4771-6},
  pages     = {177 -- 181},
  year      = {2012},
  abstract  = {This article describes the functionality of a MATLAB® library that can be used to develop motion-logic applications in MATLAB programming language for industrial drive and control systems using the well known sercos automation bus. Therewith MATLAB's functionality is extended to designing automation applications from single axis machines up to multi-kinematic robots.},
  language  = {en}
}
@book{KleinMuellerLieber2012,
  author    = {Klein, Hartmut Heinz and M{\"u}ller, Thomas and Lieber, Bettina},
  title     = {{\"A}nderung der Unternehmensform : Handbuch zum Umwandlungs- und Umwandlungssteuerrecht},
  edition   = {9. Aufl.},
  publisher = {Verl. Neue Wirtschafts-Briefe},
  address   = {Herne},
  isbn      = {978-3-482-42259-1},
  pages     = {XL, 585 S. : graph. Darst.},
  year      = {2012},
  language  = {de}
}
@book{Doeren2012,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {F{\"u}getechnik, Schweißtechnik. Horst-Peter D{\"o}ren (Hrsg.).- 8., aktualis. und erw. Aufl.},
  publisher = {DVS Media},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-87155-999-0},
  pages     = {411 S.: Ill., graph. Darst.},
  year      = {2012},
  language  = {de}
}
@inproceedings{Naujokat2012,
  author    = {Naujokat, Anke},
  title     = {Leon Battista Alberti and the consonance of old and new},
  series = {Proceedings of the 2nd International conference of the European Architectural History Network, Brussels 31 May - 2 June 2012},
  booktitle = {Proceedings of the 2nd International conference of the European Architectural History Network, Brussels 31 May - 2 June 2012},
  editor    = {Heynen, Hilde and Gosseye, Janina},
  publisher = {KVAB},
  address   = {Br{\"u}ssel},
  organization    = {European Architectural History Network},
  isbn      = {978-90-6569-102-6},
  pages     = {182 -- 184},
  year      = {2012},
  language  = {de}
}
@book{Esch2012,
  author    = {Esch, Thomas},
  title     = {Experimentelle Untersuchungen an Antriebssystemen von Kraft-, Luft- und Raumfahrzeugen : Vorlesungsumdruck. 2. Aufl. Bd. 2},
  publisher = {Fachhochschule Aachen, Lehr- und Forschungsgebiet Thermodynamik und Verbrennungstechnik},
  address   = {Aachen},
  pages     = {Getr. Z{\"a}hlung : zahlr. Ill. und graph. Darst.},
  year      = {2012},
  language  = {de}
}
@techreport{VaessenOhmeManderscheid2012,
  author    = {Vaeßen, Christiane and Ohme, H. and Manderscheid, D.},
  title     = {Endbericht Projekt Immotherm : Vorhabensbezeichnung: KMU-innovativ-Verbundvorhaben "Einsatz immobilisierter Mikroorganismen zur Ent{\"o}lung und Entsalzung von Kondensatwasser bei hohen Prozesstemperaturen" : Laufzeit des Vorhabens: 01.03.2009-31.08.2011 : F{\"o}rderkennzeichen: 01LY0816A, 01LY0816B, 01LY0816C},
  pages     = {71 S. : zahlr. Ill. u. graph. Darst.},
  year      = {2012},
  language  = {de}
}
@article{MartiusMischke2012,
  author    = {Martius, Alexander and Mischke, Winfried},
  title     = {Die Vernehmung des Wohnungseigent{\"u}mers : wann ist der Wohnungseigent{\"u}mer als Partei, wann als Zeuge zu vernehmen?},
  series = {Zeitschrift f{\"u}r die Anwaltspraxis : ZAP},
  journal   = {Zeitschrift f{\"u}r die Anwaltspraxis : ZAP},
  number    = {Fach 7},
  publisher = {ZAP Verlag},
  address   = {Bonn},
  issn      = {0936-7292},
  pages     = {431 -- 434},
  year      = {2012},
  language  = {de}
}
@inproceedings{ReisgenSchleserSchoeneetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Schoene, Jens and Hegger, Josef and Gallwoszus, J{\"o}rg and Feldmann, Markus and Kopp, Maik and G{\"u}ndel, Max},
  title     = {Investigation on bond mechanisms of innovative small-scale shear connectors between steel and concrete},
  series = {Bond in concrete 2012. Vol. 2. Bond in new materials and under severe conditions},
  booktitle = {Bond in concrete 2012. Vol. 2. Bond in new materials and under severe conditions},
  editor    = {Cairns, John W.},
  publisher = {Publisher creations},
  address   = {Manerbio, Brescia},
  isbn      = {978-88-907078-3-4},
  pages     = {893 -- 898},
  year      = {2012},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Statistical modeling of laser welding of DP/TRIP steel sheets},
  series = {Optics and laser technology},
  volume    = {44},
  journal   = {Optics and laser technology},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1879-2545 (E-Journal); 0030-3992 (Print); 0308-4280 (Print)},
  doi       = {10.1016/j.optlastec.2011.05.025},
  pages     = {92 -- 101},
  year      = {2012},
  abstract  = {In this research work, a statistical analysis of the CO2 laser beam welding of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets was done using response surface methodology. The analysis considered the effect of laser power (2-2.2 kW), welding speed (40-50 mm/s) and focus position (-1 to 0 mm) on the heat input, the weld bead geometry, uniaxial tensile strength, formability limited dome height and welding operation cost. The experimental design was based on Box-Behnken design using linear and quadratic polynomial equations for predicting the mathematical models. The results indicate that the proposed models predict the responses adequately within the limits of welding parameters being used and the welding speed is the most significant parameter during the welding process.},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Optimization of laser welding of DP/TRIP steel sheets using statistical approach},
  series = {Optics and laser technology},
  volume    = {44},
  journal   = {Optics and laser technology},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1879-2545 (E-Journal); 0030-3992 (Print); 0308-4280 (Print)},
  doi       = {10.1016/j.optlastec.2011.06.028},
  pages     = {255 -- 262},
  year      = {2012},
  abstract  = {Generally, the quality of a weld joint is directly influenced by the welding input parameter settings. Selection of proper process parameters is important to obtain the desired weld bead profile and quality. In this research work, numerical and graphical optimization techniques of the CO2 laser beam welding of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets were carried out using response surface methodology (RSM) based on Box-Behnken design. The procedure was established to improve the weld quality, increase the productivity and minimize the total operation cost by considering the welding parameters range of laser power (2-2.2 kW), welding speed (40-50 mm/s) and focus position (-1 to 0 mm). It was found that, RSM can be considered as a powerful tool in experimental welding optimization, even when the experimenter does not have a model for the process. Strong, efficient and low cost weld joints could be achieved using the optimum welding conditions.},
  language  = {en}
}
@article{ReisgenOlschokJakobsetal.2012,
  author    = {Reisgen, Uwe and Olschok, Simon and Jakobs, Stefan and Schleser, Markus and Mokrov, Oleg and Rossiter, Eduardo},
  title     = {Laser beam submerged arc hybrid welding},
  series = {Physics procedia},
  volume    = {39},
  journal   = {Physics procedia},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1875-3892},
  doi       = {10.1016/j.phpro.2012.10.016},
  pages     = {75 -- 83},
  year      = {2012},
  abstract  = {The laser beam-submerged arc hybrid welding method originates from the knowledge that, with increasing penetration depth, the laser beam process has a tendency to pore formation in the lower weld regions. The coupling with the energy-efficient submerged-arc process improves degassing and reduces the tendency to pore formation. The high deposition rate of the SA process in combination with the laser beam process offers, providing the appropriate choice of weld preparation, the possibility of welding plates with a thickness larger than 20° mm in a single pass, and also of welding thicker plates with the double-sided single pass technique.},
  language  = {en}
}
@inproceedings{ReisgenSchleserThiele2012,
  author    = {Reisgen, Uwe and Schleser, Markus and Thiele, Regina},
  title     = {Schweißverbindungen in Lithium-Ionen-Batterien},
  series = {DVS Congress 2012 : Große Schweißtechnische Tagung, DVS-Studentenkongress ; Vortr{\"a}ge der Veranstaltungen in Saarbr{\"u}cken am 17. und 18. September 2012. (DVS-Berichte ; 286)},
  booktitle = {DVS Congress 2012 : Große Schweißtechnische Tagung, DVS-Studentenkongress ; Vortr{\"a}ge der Veranstaltungen in Saarbr{\"u}cken am 17. und 18. September 2012. (DVS-Berichte ; 286)},
  publisher = {DVS-Media},
  address   = {D{\"u}sseldorf},
  organization    = {Große Schweißtechnische Tagung <2012, Saarbr{\"u}cken> ; Deutscher Verband f{\"u}r Schweißen und Verwandte Verfahren},
  isbn      = {978-3-87155-593-0},
  pages     = {157 -- 161},
  year      = {2012},
  language  = {de}
}