@article{PresslerEsefeldScherretal.2010,
  author    = {Pressler, Axel and Esefeld, Katrin and Scherr, Johannes and Ali, Mohammad and Hanssen, Henner and Kotliar, Konstantin and Lanzl, Ines and Halle, Martin and Kaemmerer, Harald and Schmidt-Trucks{\"a}ss, Arno and Hager, Alfred},
  title     = {Structural alterations of retinal arterioles in adults late after repair of aortic isthmic coarctation},
  series = {The American Journal of Cardiology},
  volume    = {105},
  journal   = {The American Journal of Cardiology},
  number    = {5},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0002-9149},
  doi       = {10.1016/j.amjcard.2009.10.070},
  pages     = {740 -- 744},
  year      = {2010},
  abstract  = {Patients after coarctation repair still have an increased risk of cardiovascular or cerebrovascular events. This has been explained by the persisting hypertension and alterations in the peripheral vessels. However, involvement of the central vessels such as the retinal arteries is virtually unknown. A total of 34 patients after coarctation repair (22 men and 12 women; 23 to 58 years old, age range 0 to 32 years at surgical repair) and 34 nonhypertensive controls underwent structural and functional retinal vessel analysis. Using structural analysis, the vessel diameters were measured. Using functional analysis, the endothelium-dependent vessel dilation in response to flicker light stimulation was assessed. In the patients after coarctation repair, the retinal arteriolar diameter was significantly reduced compared to that of the controls (median 182 μm, first to third quartile 171 to 197; vs 197 μm, first to third quartile 193 to 206; p <0.001). These findings were independent of the peripheral blood pressure and age at intervention. No differences were found for venules. The functional analysis findings were not different between the patients and controls (maximum dilation 3.5\%, first to third quartile 2.1\% to 4.5\% vs 3.6\%, first to third quartile 2.2\% to 4.3\%; p = 0.81), indicating preserved autoregulative mechanisms. In conclusion, the retinal artery diameter is reduced in patients after coarctation repair, independent of their current blood pressure level and age at intervention. As a structural marker of chronic vessel damage associated with past, current, or future hypertension, retinal arteriolar narrowing has been linked to stroke incidence. These results indicate an involvement of cerebral microcirculation in aortic coarctation, despite timely repair, and might contribute to explain the increased rate of cerebrovascular events in such patients.},
  language  = {en}
}
@article{GarhoferBekBoehmetal.2010,
  author    = {Garhofer, Gerhard and Bek, Toke and Boehm, Andreas G. and Gherghel, Doina and Grundwald, Juan and Jeppesen, Peter and Kergoat, H{\´e}l{\`e}ne and Kotliar, Konstantin and Lanzl, Ines and Lovasik, John V. and Nagel, Edgar and Vilser, Walthard and Orgul, Selim and Schmetterer, Leopold},
  title     = {Use of the retinal vessel analyzer in ocular blood flow research},
  series = {Acta Ophthalmol},
  volume    = {88},
  journal   = {Acta Ophthalmol},
  number    = {7},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {1755-3768},
  doi       = {10.1111/j.1755-3768.2009.01587.x},
  pages     = {717 -- 722},
  year      = {2010},
  abstract  = {The present article describes a standard instrument for the continuous online determination of retinal vessel diameters, the commercially available retinal vessel analyzer. This report is intended to provide informed guidelines for measuring ocular blood flow with this system. The report describes the principles underlying the method and the instruments currently available, and discusses clinical protocol and the specific parameters measured by the system. Unresolved questions and the possible limitations of the technique are also discussed.},
  language  = {en}
}
@article{Hirschberg2010,
  author    = {Hirschberg, Rainer},
  title     = {Energetische Bewertung raumlufttechnischer Anlagen. Vereinfachtes Verfahren nach DIN V 18599},
  series = {DKV-Tagung 2010, 37. Deutsche K{\"a}lte-Klima-Tagung, Magdeburg, DE, 17.-19. Nov, 2010},
  journal   = {DKV-Tagung 2010, 37. Deutsche K{\"a}lte-Klima-Tagung, Magdeburg, DE, 17.-19. Nov, 2010},
  publisher = {DKV},
  address   = {Hannover},
  isbn      = {978-3-932715-46-4},
  pages     = {1 -- 26},
  year      = {2010},
  language  = {de}
}
@article{SchmittSchollCaietal.2010,
  author    = {Schmitt, Robert and Scholl, Ingrid and Cai, Yu and Xia, Ji and Dziwoki, Paul and Harding, Martin and Pavim, Alberto},
  title     = {Machine Vision System for Inline Inspection in Carbide Insert Production},
  series = {Bildverarbeitung f{\"u}r die Medizin 2010 : Algorithmen, Systeme, Anwendungen ; Proceedings des Workshops vom 14. bis 16. M{\"a}rz in Aachen / Thomas M. Deserno ... (Hrsg.)},
  journal   = {Bildverarbeitung f{\"u}r die Medizin 2010 : Algorithmen, Systeme, Anwendungen ; Proceedings des Workshops vom 14. bis 16. M{\"a}rz in Aachen / Thomas M. Deserno ... (Hrsg.)},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-642-11967-5},
  pages     = {339 -- 342},
  year      = {2010},
  language  = {de}
}
@article{Schermutzki2010,
  author    = {Schermutzki, Margret},
  title     = {In Modulen lehren, lernen und pr{\"u}fen},
  series = {In Modulen lehren, lernen und pr{\"u}fen. Herausforderungen an die Hochschuldidaktik / Terbuyken, Gregor [Hrsg.]},
  journal   = {In Modulen lehren, lernen und pr{\"u}fen. Herausforderungen an die Hochschuldidaktik / Terbuyken, Gregor [Hrsg.]},
  address   = {Rehburg-Loccum},
  isbn      = {978-3-8172-7809-1},
  pages     = {81 -- 106},
  year      = {2010},
  language  = {de}
}
@article{ScholzLeyDachwaldetal.2010,
  author    = {Scholz, A. and Ley, Wilfried and Dachwald, Bernd and Miau, J. J. and Juang, J. C.},
  title     = {Flight results of the COMPASS-1 picosatellite mission},
  series = {Acta Astronautica. 67 (2010), H. 9-10},
  journal   = {Acta Astronautica. 67 (2010), H. 9-10},
  isbn      = {0094-5765},
  pages     = {1289 -- 1298},
  year      = {2010},
  language  = {en}
}
@article{SchneiderSchneider2010,
  author    = {Schneider, Bettina and Schneider, Wilhelm},
  title     = {Die Konzernrechnungslegung},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Fortbildung. 39 (2010), H. 7},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Fortbildung. 39 (2010), H. 7},
  isbn      = {0340-3084},
  pages     = {938 -- 942},
  year      = {2010},
  language  = {de}
}
@article{HirschfeldLustfeldReisseletal.2010,
  author    = {Hirschfeld, J. A. and Lustfeld, H. and Reißel, Martin and Steffen, B.},
  title     = {A novel scheme for precise diagnostics and effective stabilization of currents in a fuel cell stack},
  series = {International Journal of Energy Research. 34 (2010), H. 3},
  journal   = {International Journal of Energy Research. 34 (2010), H. 3},
  isbn      = {0363-907X},
  pages     = {293 -- 301},
  year      = {2010},
  language  = {en}
}
@article{HirschfeldLustfeldReisseletal.2010,
  author    = {Hirschfeld, J. A. and Lustfeld, H. and Reißel, Martin and Steffen, B.},
  title     = {Tomographic diagnostics of current distributions in a fuel cell stack},
  series = {International Journal of Energy Research},
  volume    = {34},
  journal   = {International Journal of Energy Research},
  number    = {3},
  isbn      = {0363-907X},
  pages     = {284 -- 292},
  year      = {2010},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2010,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Uni- and bi-axial deformation behavior of laser welded advanced high strength steel sheets},
  series = {Journal of materials processing technology},
  volume    = {210},
  journal   = {Journal of materials processing technology},
  number    = {15},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0924-0136},
  doi       = {http10.1016/j.jmatprotec.2010.08.003},
  pages     = {2188 -- 2196},
  year      = {2010},
  abstract  = {Bead-on-plate butt joints of 2.5 mm hot rolled DP600/DP600 and 1.2 mm cold rolled TRIP700/TRIP700 steel sheets were performed using 6 kW CO2 laser beam welding. The welding speed ranged from 1.5 to 3.0 and from 2.1 to 3.9 m/min in DP/DP and TRIP/TRIP steel weldments respectively. A top surface helium gas was used as a shielding gas at a flow rate of 20 l/min. Metallographic examinations and transverse tensile testing (DIN EN 895: 1995) were carried out to characterize the weldments. The formability of base metals and weldments were investigated by standard Erichsen test (DIN EN ISO 20482). It was found that the uniaxial plastic behavior of both DP600 and TRIP700 base metals was in agreement with Swift and modified Mecking-Kocks models respectively. In a perpendicular tensile test to the weld line, all specimens were fractured at the base metal however the strengths were somewhat higher than those of base metal. There was a significant reduction in formability caused by welding of both DP/DP and TRIP/TRIP steel weldments and the formability has been improved with the increase of the welding speed.},
  language  = {en}
}
@article{MukherjeePrahlBlecketal.2010,
  author    = {Mukherjee, Krishnendu and Prahl, Ulrich and Bleck, Wolfgang and Reisgen, Uwe and Schleser, Markus and Abdurakhmanov, Aydemir},
  title     = {Characterization and modelling techniques for gas metal arc welding of DP 600 sheet steels},
  series = {Materialwissenschaft und Werkstofftechnik},
  volume    = {41},
  journal   = {Materialwissenschaft und Werkstofftechnik},
  number    = {11},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1521-4052},
  doi       = {10.1002/mawe.201000692},
  pages     = {972 -- 983},
  year      = {2010},
  abstract  = {The objectives of the present work are to characterize the Gas Metal Arc Welding process of DP 600 sheet steel and to summarize the modelling techniques. The time-temperature evolution during the welding cycle was measured experimentally and modelled with the softwaretool SimWeld. To model the phase transformations during the welding cycle dilatometer tests were done to quantify the parameters for phase field modelling by MICRESS®. The important input parameters are interface mobility, nucleation density, etc. A contribution was made to include austenite to bainite transformation in MICRESS®. This is useful to predict the microstructure in the fast cooling segments. The phase transformation model is capable to predict the microstructure along the heating and cooling cycles of welding. Tensile tests have shown the evidence of failure at the heat affected zone, which has the ferrite-tempered martensite microstructure.},
  language  = {en}
}
@article{ReisgenSchleserJerabeketal.2010,
  author    = {Reisgen, Uwe and Schleser, Markus and Jerabek, Jakub and Chudoba, Rostislav},
  title     = {Messung der Strahlqualit{\"a}t einer Elektronenstrahlanlage in Umgebungsatmosph{\"a}re},
  series = {Materialwissenschaft und Werkstofftechnik},
  volume    = {41},
  journal   = {Materialwissenschaft und Werkstofftechnik},
  number    = {1},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1521-4052},
  pages     = {45 -- 52},
  year      = {2010},
  abstract  = {In den letzten Jahrzehnten hat das Elektronenstrahlschweißen, das bereits im gr{\"o}ßeren Maßstab verwendet wird, seine F{\"a}higkeit als qualitatives Werkzeug f{\"u}r die Verbindung verschiedener Materialen nachgewiesen. Das Non Vacuum Electron Beam Welding (NV-EBW) hat zahlreiche Vorteile im Vergleich zum Elektronenstrahlschweißen im Vakuum, da man unter normalem Atmosph{\"a}rendruck arbeiten kann. Im Hinblick auf die reproduzierbare Qualit{\"a}t, insbesondere im Bereich der Massen-Fertigung, ist die Kontrolle der Strahlparameter sowie deren Einfluss auf das Schweißergebnis von großer Bedeutung. Durch eine genaue Kenntnis der Strahlkenngr{\"o}ßen wie des Strahldurchmessers und der Leistungsdichteverteilung kann eine Aussage {\"u}ber die sich ausbildende Schweißnaht sowie die Schweißbaddynamik getroffen werden. Messungen der Strahlkenngr{\"o}ßen im Prozess erlauben insbesondere die Untersuchung von Humping-Effekten. In diesem Beitrag wird der Prozess der Elektronenstrahlvermessung unter atmosph{\"a}rischen Bedingungen beschrieben. Es wird zudem die Abh{\"a}ngigkeit der Elektronenstrahlcharakteristika von den verschiedenen Prozessparametern dargestellt.},
  language  = {de}
}
@article{AhmedReisgenSchleseretal.2010,
  author    = {Ahmed, Essam and Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg},
  title     = {On formability of tailor laser welded blanks of DP/TRIP steel sheets},
  series = {Science and technology of welding and joining},
  volume    = {15},
  journal   = {Science and technology of welding and joining},
  number    = {5},
  publisher = {Maney},
  address   = {Leeds},
  issn      = {1743-2936},
  doi       = {10.1179/136217110X12731414739754},
  pages     = {337 -- 342},
  year      = {2010},
  abstract  = {This paper aims to evaluate the formability of tailor welded blanks of dual phase (DP600)/transformation induced plasticity (TRIP700) steel sheets. In this work, bead on plate butt joints of 2·5 mm DP600 and 1·2 mm TRIP700 steel sheets were performed using CO2 laser beam welding. Microhardness measurements and transverse tensile testing were carried out to characterise the welds. The formability of base metals and welds were investigated by standard Erichsen test. In a perpendicular tensile test to the weld line, all specimens were fractured at the TRIP base metal, and the strengths were somewhat higher than those of base metal. There was a significant reduction in formability caused by welding of the DP600/TRIP700 steel sheets, and the formability increased with increasing welding speed.},
  language  = {en}
}
@article{ReisgenSchleserMokrovetal.2010,
  author    = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Ahmed, Essam},
  title     = {Shielding gas influences on laser weldability of tailored blanks of advanced automotive steels},
  series = {Applied surface science},
  volume    = {257},
  journal   = {Applied surface science},
  number    = {5},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0169-4332 (E-Journal); 0169-4332 (Print)},
  doi       = {10.1016/j.apsusc.2010.08.042},
  pages     = {1401 -- 1406},
  year      = {2010},
  abstract  = {The effects of shielding gas types and flow rates on CO2 laser weldability of DP600/TRIP700 steel sheets were studied in this work. The evaluated shielding gases were helium (He), argon (Ar) and different mixtures of He and Ar. Weld penetration, tensile strength and formability (Erichsen test) of laser welds were found to be strongly dependent upon the shielding gas types. The ability of shielding gas in removing plasma plume and thus increasing weld penetration is believed to be closely related to ionization potential and atomic weight which determine the period of plasma formation and disappearance. It was found that the higher helium shielding gas flow rate, the deeper weld penetration and the lower weld width.},
  language  = {en}
}
@article{DegeringEggertPulsetal.2010,
  author    = {Degering, Christian and Eggert, Thorsten and Puls, Michael and Bongaerts, Johannes and Evers, Stefan and Maurer, Karl-Heinz and Jaeger, Karl-Erich},
  title     = {Optimization of protease secretion in Bacillus subtilis and Bacillus licheniformis by screening of homologous and herologous signal peptides},
  series = {Applied and environmental microbiology},
  volume    = {76},
  journal   = {Applied and environmental microbiology},
  number    = {19},
  publisher = {American Society for Microbiology},
  address   = {Washington, DC},
  issn      = {1098-5336 (E-Journal); 0003-6919 (Print); 0099-2240 (Print)},
  doi       = {10.1128/AEM.01146-10},
  pages     = {6370 -- 6378},
  year      = {2010},
  abstract  = {Bacillus subtilis and Bacillus licheniformis are widely used for the large-scale industrial production of proteins. These strains can efficiently secrete proteins into the culture medium using the general secretion (Sec) pathway. A characteristic feature of all secreted proteins is their N-terminal signal peptides, which are recognized by the secretion machinery. Here, we have studied the production of an industrially important secreted protease, namely, subtilisin BPN′ from Bacillus amyloliquefaciens. One hundred seventy-three signal peptides originating from B. subtilis and 220 signal peptides from the B. licheniformis type strain were fused to this secretion target and expressed in B. subtilis, and the resulting library was analyzed by high-throughput screening for extracellular proteolytic activity. We have identified a number of signal peptides originating from both organisms which produced significantly increased yield of the secreted protease. Interestingly, we observed that levels of extracellular protease were improved not only in B. subtilis, which was used as the screening host, but also in two different B. licheniformis strains. To date, it is impossible to predict which signal peptide will result in better secretion and thus an improved yield of a given extracellular target protein. Our data show that screening a library consisting of homologous and heterologous signal peptides fused to a target protein can identify more-effective signal peptides, resulting in improved protein export not only in the original screening host but also in different production strains.},
  language  = {en}
}
@article{KuhnhenneDoeringKockeretal.2010,
  author    = {Kuhnhenne, Markus and D{\"o}ring, Bernd and Kocker, Ronald and Pyschny, Dominik and Feldmann, Markus},
  title     = {Die {\"O}kobilanz als Baustein der Nachhaltigkeitsbewertung im Industrie- und Gewerbebau},
  series = {Stahlbau},
  volume    = {79},
  journal   = {Stahlbau},
  number    = {6},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1049 (E-Journal); 0038-9145 (Print)},
  doi       = {10.1002/stab.201001336},
  pages     = {439 -- 447},
  year      = {2010},
  abstract  = {Im Herbst 2009 wurde das "Deutsche G{\"u}tesiegel Nachhaltiges Bauen" f{\"u}r die Geb{\"a}udetypen Industriebauten und Handelsbauten offiziell vorgestellt. Die {\"O}kobilanz als wichtiger Baustein der Nachhaltigkeitsbewertung wird somit auch im Industrie- und Gewerbebau zuk{\"u}nftig stark an Bedeutung gewinnen. Der vorliegende Beitrag beinhaltet einen Vergleich der Umweltleistung verschiedener Bauweisen des Industrie- und Gewerbebaus, die durch die {\"O}kobilanzierung quantifizierbar wird, anhand von momentan verf{\"u}gbaren Daten und Methoden. Es werden ausgew{\"a}hlte Ergebnisse sowie vorhandene Unsicherheiten und daraus resultierender Forschungsbedarf aufgezeigt.},
  language  = {de}
}
@article{KuhnhenneDoeringFeldmann2010,
  author    = {Kuhnhenne, Markus and D{\"o}ring, Bernd and Feldmann, Markus},
  title     = {Grunds{\"a}tze und L{\"o}sungen zur W{\"a}rmebr{\"u}ckenreduktion im Metallleichtbau},
  series = {Stahlbau},
  volume    = {79},
  journal   = {Stahlbau},
  number    = {5},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1437-1049 (E-Journal); 0038-9145 (Print)},
  doi       = {10.1002/stab.201001330},
  pages     = {345 -- 355},
  year      = {2010},
  abstract  = {Die Anforderungen an das energiesparende Bauen sind mit der Einf{\"u}hrung der Energieeinsparverordnung (EnEV) 2009 auch im Industrie- und Gewerbebau deutlich versch{\"a}rft worden. Einen wesentlichen Beitrag zur Energieeinsparung liefert die Minimierung des Transmissionsw{\"a}rmetransfers. Analysiert man Geb{\"a}udeh{\"u}llen in Metallleichtbauweise stellt man fest, dass eine Erh{\"o}hung der W{\"a}rmed{\"a}mmst{\"a}rke allein noch nicht zielf{\"u}hrend ist, zus{\"a}tzlich sind W{\"a}rmebr{\"u}ckeneffekte zu ber{\"u}cksichtigen und deren Einfl{\"u}sse auf die W{\"a}rmetransmission zu reduzieren. Neben der Bedeutung f{\"u}r die Energieeinsparung ist eine w{\"a}rmetechnisch optimierte Detailausbildung auch erforderlich, um einen ausreichenden Feuchteschutz (Vermeidung von Tauwasser und Schimmelpilz) zu realisieren und so Sch{\"a}den zu vermeiden. Ein wichtiges Hilfsmittel stellt hierzu der vom Industrieverband f{\"u}r Bausysteme im Metallleichtbau (IFBS) herausgegebene W{\"a}rmebr{\"u}ckenatlas der Metall-Sandwichbauweise dar.},
  language  = {de}
}
@article{Goldbach2010,
  author    = {Goldbach, Daniel},
  title     = {Fahrstabilit{\"a}tserh{\"o}hung bei Gespannen durch Querverschiebung des Anh{\"a}ngerkupplungspunktes},
  series = {mechatronik mobil},
  volume    = {2},
  journal   = {mechatronik mobil},
  number    = {1},
  publisher = {Expert Verlag},
  address   = {Renningen},
  issn      = {1867-7371},
  pages     = {23 -- 29},
  year      = {2010},
  language  = {de}
}
@article{RibitschKarlBirnerGruenbergeretal.2010,
  author    = {Ribitsch, D. and Karl, W. and Birner-Gruenberger, R. and Gruber, K. and Eiteljoerg, I. and Remler, P. and Wieland, S. and Siegert, Petra and Maurer, Karl-Heinz and Schwab, H.},
  title     = {C-terminal truncation of a metagenome-derived detergent protease for effective expression in E. coli},
  series = {Journal of biotechnology},
  volume    = {150},
  journal   = {Journal of biotechnology},
  number    = {3},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1873-4863 (E-Journal); 0168-1656 (Print)},
  doi       = {10.1016/j.jbiotec.2010.09.947},
  pages     = {408 -- 416},
  year      = {2010},
  abstract  = {Recently, a new alkaline protease named HP70 showing highest homology to extracellular serine proteases of Stenotrophomonas maltophilia and Xanthomonas campestris was found in the course of a metagenome screening for detergent proteases (Niehaus et al., submitted for publication). Attempts to efficiently express the enzyme in common expression hosts had failed. This study reports on the realization of overexpression in Escherichia coli after structural modification of HP70. Modelling of HP70 resulted in a two-domain structure, comprising the catalytic domain and a C-terminal domain which includes about 100 amino acids. On the basis of the modelled structure the enzyme was truncated by deletion of most of the C-terminal domain yielding HP70-C477. This structural modification allowed effective expression of active enzyme using E. coli BL21-Gold as the host. Specific activity of HP70-C477 determined with suc-l-Ala-l-Ala-l-Pro-l-Phe-p-nitroanilide as the substrate was 30 ± 5 U/mg compared to 8 ± 1 U/mg of the native enzyme. HP70-C477 was most active at 40 °C and pH 7-11; these conditions are prerequisite for a potential application as detergent enzyme. Determination of kinetic parameters at 40 °C and pH = 9.5 resulted in KM = 0.23 ± 0.01 mM and kcat = 167.5 ± 3.6 s⁻¹. MS-analysis of peptide fragments obtained from incubation of HP70 and HP70-C477 with insulin B indicated that the C-terminal domain influences the cleavage preferences of the enzyme. Washing experiments confirmed the high potential of HP70-C477 as detergent protease.},
  language  = {en}
}
@article{WollertLeidinger2010,
  author    = {Wollert, J{\"o}rg and Leidinger, Rafael},
  title     = {Automation trifft Automotive : SPS in der Fahrzeugtechnik},
  series = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik},
  journal   = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik},
  number    = {4/5},
  publisher = {WEKA Fachmedien},
  address   = {Haar},
  issn      = {1614-0125},
  pages     = {44 -- 48},
  year      = {2010},
  abstract  = {Eine SPS im Kraftfahrzeug? Das geht ja gar nicht - da gibt es doch all die Hersteller f{\"u}r Kfz-Steuerger{\"a}te, die konfigurierbare Hardware anbieten. Im Prinzip ja, aber leider sind gerade die Sensoren oder Aktoren nicht ansteuerbar, die der Entwickler genau f{\"u}r sein aktuelles Projekt ben{\"o}tigt. Dieser Beitrag gibt einen kleinen Einblick in neue M{\"o}glichkeiten des Rapid Prototyping f{\"u}r mechatronische Systeme auf der Basis von Speicherprogrammierbaren Steuerungen (SPS).},
  language  = {de}
}
@article{BenzelLinzbach2010,
  author    = {Benzel, Ute and Linzbach, Meike},
  title     = {Bilanzierung und Offenlegung von Ertragsteuerrisiken - Quo vadis? Unsichere Steuerpositionen in der Rechnungslegung nach IFRS, US-GAAP und HGB},
  series = {IRZ - Zeitschrift f{\"u}r Internationale Rechnungslegung},
  journal   = {IRZ - Zeitschrift f{\"u}r Internationale Rechnungslegung},
  number    = {11},
  issn      = {1862-5533},
  pages     = {475 -- 523},
  year      = {2010},
  abstract  = {In den letzten drei bis vier Jahren unterlag der Bereich der Bilanzierung und Offenlegung von unsicheren Steuerpositionen im IFRS- und US-GAAP-Abschluss einem stetigen Wandel. Sowohl nach US-GAAP als auch nach IFRS nehmen die Anforderungen an die Bilanzierung und Offenlegung best{\"a}ndig zu. Schon allein dies zeigt die Bedeutung, die dem Themenbereich der Steuerrisiken beigemessen wird. Aber nicht nur im Rahmen der Berichterstattung im Jahresabschluss stehen Steuerrisiken oben auf der Agenda, auch der amerikanische Internal Revenue Service (IRS) verfolgt das Thema sehr konsequent und plant, bestimmte Unternehmen zu Angaben von Steuerrisiken im Rahmen der Steuererkl{\"a}rungen zu verpflichten. Der Aufsatz befasst sich mit den neueren Entwicklungen im Bereich der Bilanzierung und Offenlegung von unsicheren Steuerpositionen in der Rechnungslegung nach IFRS, US-GAAP und HGB und der Offenlegung von Steuerrisiken im Rahmen der Steuererkl{\"a}rung.},
  language  = {de}
}
@article{BolikLinzbach2010,
  author    = {Bolik, Andreas and Linzbach, Meike},
  title     = {Verluste und Zinsschranke in der Bilanzierung latenter Steuern},
  series = {Deutsches Steuerrecht : DStR ; Wochenschrift \& umfassende Datenbank f{\"u}r Steuerberater ; Steuerrecht, Wirtschaftsrecht, Betriebswirtschaft, Beruf ; Organ der Bundessteuerberaterkammer},
  volume    = {48},
  journal   = {Deutsches Steuerrecht : DStR ; Wochenschrift \& umfassende Datenbank f{\"u}r Steuerberater ; Steuerrecht, Wirtschaftsrecht, Betriebswirtschaft, Beruf ; Organ der Bundessteuerberaterkammer},
  number    = {31},
  publisher = {Beck},
  address   = {M{\"u}nchen},
  issn      = {0012-1347},
  pages     = {1587 -- 1590},
  year      = {2010},
  abstract  = {Latente Steuern stellen eine Schnittstelle zwischen handelsrechtlicher Rechnungslegung und Steuerrecht dar. Das Verh{\"a}ltnis von Handels- und Steuerrecht ist dabei keinesfalls stetig; vielmehr fordert die Dynamik des deutschen Steuerrechts in vielen Bereichen regelm{\"a}ßige Anpassungen in der Bilanzierung in Handels- und Steuerbilanz. Dies gilt insbesondere f{\"u}r die Bilanzierung latenter Steuern im handelsrechtlichen Jahresabschluss, welche durch das BilMoG deutlich an Bedeutung gewonnen hat. Neben latenten Steuern auf tempor{\"a}re Differenzen ist es nunmehr erforderlich, Verlustvortr{\"a}ge und die Folgen der Zinsschranke bei der Berechnung latenter Steuern zu ber{\"u}cksichtigen. Der nachfolgende Beitrag geht auf die Ber{\"u}cksichtigung von Verlust- und Zinsvortr{\"a}gen und die Ber{\"u}cksichtigungsf{\"a}higkeit von EBITDA-Vortr{\"a}gen bei der Berechnung latenter Steuern ein und beleuchtet dabei insbesondere auch praktische Fragestellungen.},
  language  = {de}
}
@article{MottaghyPechnigTaugsetal.2010,
  author    = {Mottaghy, Darius and Pechnig, Renate and Taugs, Renate and Kr{\"o}ger, Jens and Thomsen, Claudia and Hesse, Fabian and Liebsch-Doerschner, Thomas},
  title     = {Erstellung eines geothermischen Modells f{\"u}r Teile Hamburgs und anliegende Gebiete},
  series = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  volume    = {61},
  journal   = {BBR - Fachmagazin f{\"u}r Brunnen- und Leitungsbau},
  number    = {12},
  publisher = {WVGW Wirtschafts- u. Verl.Ges. Gas und Wasser},
  address   = {Bonn},
  issn      = {1611-1478},
  pages     = {52 -- 59},
  year      = {2010},
  language  = {de}
}
@article{VogtMottaghyWolfetal.2010,
  author    = {Vogt, C. and Mottaghy, Darius and Wolf, A. and Rath, V. and Pechnig, R. and Clauser, C.},
  title     = {Reducing temperature uncertainties by stochastic geothermal reservoir modelling},
  series = {Geophysical Journal International},
  volume    = {181},
  journal   = {Geophysical Journal International},
  number    = {1},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1365-246X},
  doi       = {10.1111/j.1365-246X.2009.04498.x},
  pages     = {321 -- 333},
  year      = {2010},
  abstract  = {Quantifying and minimizing uncertainty is vital for simulating technically and economically successful geothermal reservoirs. To this end, we apply a stochastic modelling sequence, a Monte Carlo study, based on (i) creating an ensemble of possible realizations of a reservoir model, (ii) forward simulation of fluid flow and heat transport, and (iii) constraining post-processing using observed state variables. To generate the ensemble, we use the stochastic algorithm of Sequential Gaussian Simulation and test its potential fitting rock properties, such as thermal conductivity and permeability, of a synthetic reference model and—performing a corresponding forward simulation—state variables such as temperature. The ensemble yields probability distributions of rock properties and state variables at any location inside the reservoir. In addition, we perform a constraining post-processing in order to minimize the uncertainty of the obtained distributions by conditioning the ensemble to observed state variables, in this case temperature. This constraining post-processing works particularly well on systems dominated by fluid flow. The stochastic modelling sequence is applied to a large, steady-state 3-D heat flow model of a reservoir in The Hague, Netherlands. The spatial thermal conductivity distribution is simulated stochastically based on available logging data. Errors of bottom-hole temperatures provide thresholds for the constraining technique performed afterwards. This reduce the temperature uncertainty for the proposed target location significantly from 25 to 12 K (full distribution width) in a depth of 2300 m. Assuming a Gaussian shape of the temperature distribution, the standard deviation is 1.8 K. To allow a more comprehensive approach to quantify uncertainty, we also implement the stochastic simulation of boundary conditions and demonstrate this for the basal specific heat flow in the reservoir of The Hague. As expected, this results in a larger distribution width and hence, a larger, but more realistic uncertainty estimate. However, applying the constraining post-processing the uncertainty is again reduced to the level of the post-processing without stochastic boundary simulation. Thus, constraining post-processing is a suitable tool for reducing uncertainty estimates by observed state variables.},
  language  = {en}
}
@article{Butenweg2010,
  author    = {Butenweg, Christoph},
  title     = {Bewertung der Erdbebensicherheit von bestehenden Bauwerken},
  series = {{\"O}sterreichische Ingenieur- und Architekten-Zeitschrift : {\"O}IAZ ; Zeitschr. d. {\"O}IAV / {\"O}sterreichischer Ingenieur- und Architekten-Verein},
  volume    = {155},
  journal   = {{\"O}sterreichische Ingenieur- und Architekten-Zeitschrift : {\"O}IAZ ; Zeitschr. d. {\"O}IAV / {\"O}sterreichischer Ingenieur- und Architekten-Verein},
  number    = {1-3 und 4-6},
  publisher = {{\"O}AIV},
  address   = {Wien},
  issn      = {0721-9415},
  pages     = {11 -- 17},
  year      = {2010},
  language  = {de}
}
@article{FerreinNiemuellerSteinbauer2010,
  author    = {Ferrein, Alexander and Niem{\"u}ller, Tim and Steinbauer, Gerald},
  title     = {Team Zadeat 2010 : application for participation},
  pages     = {5 Seiten},
  year      = {2010},
  language  = {en}
}
@article{EilmannBuchmannSiegwolfetal.2010,
  author    = {Eilmann, Britta and Buchmann, Nina and Siegwolf, Rolf and Saurer, Matthias and Cherubini, Paolo and Rigling, Andreas},
  title     = {Fast response of Scots pine to improved water availability reflected in tree-ring width and δ13C},
  series = {Plant, Cell and Environment},
  volume    = {33},
  journal   = {Plant, Cell and Environment},
  number    = {8},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {1365-3040 (Online)},
  doi       = {10.1111/j.1365-3040.2010.02153.x},
  pages     = {1351 -- 1360},
  year      = {2010},
  abstract  = {Drought-induced forest decline, like the Scots pine mortality in inner-Alpine valleys, will gain in importance as the frequency and severity of drought events are expected to increase. To understand how chronic drought affects tree growth and tree-ring δ13C values, we studied mature Scots pine in an irrigation experiment in an inner-Alpine valley. Tree growth and isotope analyses were carried out at the annual and seasonal scale. At the seasonal scale, maximum δ13C values were measured after the hottest and driest period of the year, and were associated with decreasing growth rates. Inter-annual δ13C values in early- and latewood showed a strong correlation with annual climatic conditions and an immediate decrease as a response to irrigation. This indicates a tight coupling between wood formation and the freshly produced assimilates for trees exposed to chronic drought. This rapid appearance of the isotopic signal is a strong indication for an immediate and direct transfer of newly synthesized assimilates for biomass production. The fast appearance and the distinct isotopic signal suggest a low availability of old stored carbohydrates. If this was a sign for C-storage depletion, an increasing mortality could be expected when stressors increase the need for carbohydrate for defence, repair or regeneration.},
  language  = {en}
}
@article{RiglingEilmannKoechlietal.2010,
  author    = {Rigling, Andreas and Eilmann, Britta and Koechli, Roger and Dobbertin, Matthias},
  title     = {Mistletoe-induced crown degradation in Scots pine in a xeric environment},
  volume    = {30},
  number    = {7},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1758-4469 (Online)},
  doi       = {10.1093/treephys/tpq038},
  pages     = {845 -- 832},
  year      = {2010},
  abstract  = {Increasing Scots pine (Pinus sylvestris L.) mortality has been recently observed in the dry inner valleys of the European Alps. Besides drought, infection with pine mistletoe (Viscum album ssp. austriacum) seems to play an important role in the mortality dynamics of Scots pines, but how mistletoes promote pine decline remains unclear. To verify whether pine mistletoe infection weakens the host via crown degradation, as observed for dwarf mistletoes, we studied the negative effects of pine mistletoe infestation on the photosynthetic tissues and branch growth of pairs of infested and non-infested branches. Pine mistletoe infection leads to crown degradation in its host by reducing the length, the radial increment, the ramification, the needle length and the number of needle years of the infested branches. This massive loss in photosynthetic tissue results in a reduction in primary production and a subsequent decrease in carbohydrate availability. The significant reduction in needle length due to mistletoe infection is an indication for a lower water and nutrient availability in infested branches. Thus, mistletoe infection might lead to a decrease in the availability of water and carbohydrates, the two most important growth factors, which are already shortened due to the chronic drought situation in the area. Therefore, pine mistletoe increases the risk of drought-induced mortality of its host when growing in a xeric environment.},
  language  = {en}
}
@article{DobbertinEilmannBleuleretal.2010,
  author    = {Dobbertin, Matthias and Eilmann, Britta and Bleuler, Peter and Giuggiola, Arnaud and Graf Pannatier, Elisabeth and Landolt, Werner and Schleppi, Patrick and Rigling, Andreas},
  title     = {Effect of irrigation on needle morphology, shoot and stem growth in a drought-exposed Pinus sylvestris forest},
  series = {Tree Physiology},
  volume    = {30},
  journal   = {Tree Physiology},
  number    = {3},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1758-4469 (Online)},
  doi       = {10.1093/treephys/tpp123},
  pages     = {346 -- 360},
  year      = {2010},
  abstract  = {In Valais, Switzerland, Scots pines (Pinus sylvestris L.) are declining, mainly following drought. To assess the impact of drought on tree growth and survival, an irrigation experiment was initiated in 2003 in a mature pine forest, approximately doubling the annual precipitation. Tree crown transparency (lack of foliage) and leaf area index (LAI) were annually assessed. Seven irrigated and six control trees were felled in 2006, and needles, stem discs and branches were taken for growth analysis. Irrigation in 2004 and 2005, both with below-average precipitation, increased needle size, area and mass, stem growth and, with a 1-year delay, shoot length. This led to a relative decrease in tree crown transparency (-14\%) and to an increase in stand LAI (+20\%). Irrigation increased needle length by 70\%, shoot length by 100\% and ring width by 120\%, regardless of crown transparency. Crown transparency correlated positively with mean needle size, shoot length and ring width and negatively with specific leaf area. Trees with high crown transparency (low growth, short needles) experienced similar increases in needle mass and growth with irrigation than trees with low transparency (high growth, long needles), indicating that seemingly declining trees were able to 'recover' when water supply became sufficient. A simple drought index before and during the irrigation explained most of the variation found in the parameters for both irrigated and control trees.},
  language  = {en}
}
@article{FontivonArxGarciaGonzalezetal.2010,
  author    = {Fonti, Patrick and von Arx, Georg and Garc{\´i}a-Gonz{\´a}lez, Ignacio and Eilmann, Britta and Sass-Klaassen, Ute G. W. and G{\"a}rtner, Holger and Eckstein, Dieter},
  title     = {Studying global change through investigation of the plastic responses of xylem anatomy in tree rings},
  series = {New Phytologist},
  volume    = {185},
  journal   = {New Phytologist},
  number    = {1},
  publisher = {Wiley-Blackwell},
  address   = {Oxford},
  issn      = {1469-8137 (Online)},
  doi       = {10.1111/j.1469-8137.2009.03030.x},
  pages     = {42 -- 53},
  year      = {2010},
  abstract  = {Variability in xylem anatomy is of interest to plant scientists because of the role water transport plays in plant performance and survival. Insights into plant adjustments to changing environmental conditions have mainly been obtained through structural and functional comparative studies between taxa or within taxa on contrasting sites or along environmental gradients. Yet, a gap exists regarding the study of hydraulic adjustments in response to environmental changes over the lifetimes of plants. In trees, dated tree-ring series are often exploited to reconstruct dynamics in ecological conditions, and recent work in which wood-anatomical variables have been used in dendrochronology has produced promising results. Environmental signals identified in water-conducting cells carry novel information reflecting changes in regional conditions and are mostly related to short, sub-annual intervals. Although the idea of investigating environmental signals through wood anatomical time series goes back to the 1960s, it is only recently that low-cost computerized image-analysis systems have enabled increased scientific output in this field. We believe that the study of tree-ring anatomy is emerging as a promising approach in tree biology and climate change research, particularly if complemented by physiological and ecological studies. This contribution presents the rationale, the potential, and the methodological challenges of this innovative approach.},
  language  = {en}
}
@article{EgliAyerPeteretal.2010,
  author    = {Egli, Simon and Ayer, Fran{\c{c}}ois and Peter, Martina and Eilmann, Britta and Rigling, Andreas},
  title     = {Is forest mushroom productivity driven by tree growth? Results from a thinning experiment},
  series = {Annals of Forest Science},
  volume    = {67},
  journal   = {Annals of Forest Science},
  number    = {5},
  publisher = {Springer},
  address   = {Paris},
  issn      = {1286-4560 (Print)},
  doi       = {10.1051/forest/2010011},
  pages     = {509},
  year      = {2010},
  abstract  = {• Most of the edible forest mushrooms are mycorrhizal and depend on carbohydrates produced by the associated trees. Fruiting patterns of these fungi are not yet fully understood since climatic factors alone do not completely explain mushroom occurrence. • The objective of this study was to retrospectively find out if changing tree growth following an increment thinning has influenced the diversity patterns and productivity of associated forest mushrooms in the fungus reserve La Chan{\´e}az, Switzerland. • The results reveal a clear temporal relationship between the thinning, the growth reaction of trees and the reaction of the fungal community, especially for the ectomycorrhizal species. The tree-ring width of the formerly suppressed beech trees and the fruit body number increased after thinning, leading to a significantly positive correlation between fruit body numbers and tree-ring width. • Fruit body production was influenced by previous annual tree growth, the best accordance was found between fruit body production and the tree-ring width two years previously. • The results support the hypothesis that ectomycorrhizal fruit body production must be linked with the growth of the associated host trees. Moreover, the findings indicate the importance of including mycorrhizal fungi as important players when discussing a tree as a carbon source or sink.},
  language  = {en}
}
@article{BragardSoltauThomasetal.2010,
  author    = {Bragard, Michael and Soltau, N. and Thomas, S. and De Doncker, R. W.},
  title     = {The balance of renewable sources and user demands in grids : power electronics for modular battery energy storage systems},
  series = {IEEE transactions on power electronics},
  volume    = {25},
  journal   = {IEEE transactions on power electronics},
  number    = {12},
  publisher = {IEEE},
  address   = {New York},
  issn      = {0885-8993},
  doi       = {10.1109/TPEL.2010.2085455},
  pages     = {3049 -- 3056},
  year      = {2010},
  abstract  = {The continuously growing amount of renewable sources starts compromising the stability of electrical grids. Contradictory to fossil fuel power plants, energy production of wind and photovoltaic (PV) energy is fluctuating. Although predictions have significantly improved, an outage of multi-MW offshore wind farms poses a challenging problem. One solution could be the integration of storage systems in the grid. After a short overview, this paper focuses on two exemplary battery storage systems, including the required power electronics. The grid integration, as well as the optimal usage of volatile energy reserves, is presented for a 5- kW PV system for home application, as well as for a 100- MW medium-voltage system, intended for wind farm usage. The efficiency and cost of topologies are investigated as a key parameter for large-scale integration of renewable power at medium- and low-voltage.},
  language  = {en}
}
@article{FellinKingKirschetal.2010,
  author    = {Fellin, Wolfgang and King, Julian and Kirsch, Ansgar and Oberguggenberger, Michael},
  title     = {Uncertainty modelling and sensitivity analysis of tunnel face stability},
  series = {Structural safety},
  volume    = {32},
  journal   = {Structural safety},
  number    = {6},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0167-4730},
  doi       = {10.1016/j.strusafe.2010.06.001},
  pages     = {402 -- 410},
  year      = {2010},
  abstract  = {This paper proposes an approach to the choice and evaluation of engineering models with the aid of a typical application in geotechnics. An important issue in the construction of shallow tunnels, especially in weak ground conditions, is the tunnel face stability. Various theoretical and numerical models for predicting the necessary support pressure have been put forth in the literature. In this paper, we combine laboratory experiments performed at the University of Innsbruck with current methods of uncertainty and sensitivity analysis for assessing adequacy, predictive power and robustness of the models. The major issues are the handling of the twofold uncertainty of test results and of model predictions as well as the decision about what are the influential input parameters.},
  language  = {en}
}
@article{Kirsch2010,
  author    = {Kirsch, Ansgar},
  title     = {Experimental investigation of the face stability of shallow tunnels in sand},
  series = {Acta Geotechnica},
  volume    = {5},
  journal   = {Acta Geotechnica},
  number    = {1},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1861-1125},
  doi       = {10.1007/s11440-010-0110-7},
  pages     = {43 -- 62},
  year      = {2010},
  abstract  = {Various models have been proposed for the prediction of the necessary support pressure at the face of a shallow tunnel. To assess their quality, the collapse of a tunnel face was modelled with small-scale model tests at single gravity. The development of the failure mechanism and the support force at the face in dry sand were investigated. The observed displacement patterns show a negligible influence of overburden on the extent and evolution of the failure zone. The latter is significantly influenced, though, by the initial density of the sand: in dense sand a chimney-wedge-type collapse mechanism developed, which propagated towards the soil surface. Initially, loose sand did not show any discrete collapse mechanism. The necessary support force was neither influenced by the overburden nor the initial density. A comparison with quantitative predictions by several theoretical models showed that the measured necessary support pressure is overestimated by most of the models. Those by Vermeer/Ruse and L{\´e}ca/Dormieux showed the best agreement to the measurements.},
  language  = {en}
}
@article{ButenwegGellertSchlundt2010,
  author    = {Butenweg, Christoph and Gellert, Christoph and Schlundt, Andreas},
  title     = {Nichtlinearer Erdbebennachweis von Geb{\"a}uden aus Kalksandsteinmauerwerk nach DIN EN 1998},
  series = {Mauerwerk : European journal of masonry},
  volume    = {14},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {3},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1432-3427},
  doi       = {10.1002/dama.201000463},
  pages     = {120 -- 125},
  year      = {2010},
  abstract  = {Die Erdbebensicherheit von Geb{\"a}uden aus Kalksandsteinmauerwerk ist aktuell nach DIN 4149 mit linearen Verfahren nachzuweisen. Dies f{\"u}hrt in der praktischen Anwendung zu großen Problemen, da selbst traditionell {\"u}bliche Grundrisse teilweise nicht mehr ohne zus{\"a}tzliche Maßnahmen nachweisbar sind. Zur L{\"o}sung dieser Problematik wurden von der deutschen Mauerwerksindustrie auf nationaler und europ{\"a}ischer Ebene Forschungsprojekte initiiert, deren Ergebnisse in Form von statisch nichtlinearen Verfahren Eingang in den Nationalen Anhang zur DIN EN 1998-1 [12] gefunden haben. Mit den Verfahren wird die Nachweissituation zuk{\"u}nftig grundlegend verbessert, da mit diesen die Tragwerksreserven wesentlich besser ausgenutzt werden k{\"o}nnen. Im Folgenden wird die Anwendung der Verfahren am Beispiel einer Reihenhauszeile aus Kalksandsteinmauerwerk demonstriert. Der Nachweis der Reihenh{\"a}user wurde im Rahmen einer Zustimmung im Einzelfall, die vom Bundesverband Kalksandsteinindustrie eV in Hannover koordiniert wurde, durch unabh{\"a}ngige Gutachter und die Bauaufsicht eingehend gepr{\"u}ft und f{\"u}r richtig befunden. Die Durchf{\"u}hrung des Nachweises erfolgte auf Grundlage eines an der RWTH Aachen entwickelten neuen Nachweiskonzeptes. Die baupraktische Anwendbarkeit und einfache Nachvollziehbarkeit dieses Konzepts ist durch eine softwaretechnische Umsetzung sichergestellt.},
  language  = {de}
}
@article{ButenwegFaeckeFehlingetal.2010,
  author    = {Butenweg, Christoph and F{\"a}cke, Andreas and Fehling, Ekkehard and Gellert, Christoph and Gierga, Michael and Meyer, Udo and R{\"u}tschlin, Andreas H. and St{\"u}rz, Jochen},
  title     = {Energieeffizient und erdbebensicher Bauen mit monolithischem Ziegelmauerwerk},
  series = {Mauerwerk : European journal of masonry},
  volume    = {14},
  journal   = {Mauerwerk : European journal of masonry},
  number    = {1},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  issn      = {1432-3427},
  doi       = {10.1002/dama.201000456},
  pages     = {3 -- 9},
  year      = {2010},
  abstract  = {Moderne Bauwerke m{\"u}ssen heute eine hohe energetische Leistungsf{\"a}higkeit aufweisen und gleichzeitig alle einwirkenden Lasten sicher abtragen. Dies stellt insbesondere in Erdbebengebieten hohe Anforderungen an die verwendeten Baustoffe. Am baupraktischen Beispiel einer Doppelhaush{\"a}lfte wird demonstriert, dass die Symbiose aus energieeffizientem und gleichzeitig erdbebensicherem Bauen in der h{\"o}chsten deutschen Erdbebenzone mit monolithischem Ziegelmauerwerk gut realisierbar ist. Als Ziegelmauerwerk werden f{\"u}r die Außenw{\"a}nde w{\"a}rmetechnisch optimierte Hochlochziegel verwendet, die sowohl die Anforderungen der Energieeinsparverordnung 2009 als auch die Anforderungen an Mauerwerkbaustoffe nach den aktuellen Erdbebennormen erf{\"u}llen. Der Erdbebennachweis der Doppelhaush{\"a}lfte erfolgt mit einem nichtlinearen Nachweisverfahren, das f{\"u}r eine einfache praktische Anwendung programmtechnisch umgesetzt wurde. F{\"u}r den Nachweis wurden aus zyklischen Schubwandversuchen ermittelte Last-Verformungskurven verwendet. Das gesamte in Deutschland noch nicht normativ geregelte Nachweiskonzept wurde im Rahmen einer Zustimmung im Einzelfall gepr{\"u}ft und genehmigt.},
  language  = {de}
}
@article{ArampatzisPeperBierbaumetal.2010,
  author    = {Arampatzis, Adamantios and Peper, Andreas and Bierbaum, Stefanie and Albracht, Kirsten},
  title     = {Plasticity of human Achilles tendon mechanical and morphological properties in response to cyclic strain},
  series = {Journal of Biomechanics},
  volume    = {43},
  journal   = {Journal of Biomechanics},
  number    = {16},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0021-9290},
  doi       = {10.1016/j.jbiomech.2010.08.014},
  pages     = {3073 -- 3079},
  year      = {2010},
  abstract  = {The purpose of the current study in combination with our previous published data (Arampatzis et al., 2007) was to examine the effects of a controlled modulation of strain magnitude and strain frequency applied to the Achilles tendon on the plasticity of tendon mechanical and morphological properties. Eleven male adults (23.9±2.2 yr) participated in the study. The participants exercised one leg at low magnitude tendon strain (2.97±0.47\%), and the other leg at high tendon strain magnitude (4.72±1.08\%) of similar frequency (0.5 Hz, 1 s loading, 1 s relaxation) and exercise volume (integral of the plantar flexion moment over time) for 14 weeks, 4 days per week, 5 sets per session. The exercise volume was similar to the intervention of our earlier study (0.17 Hz frequency; 3 s loading, 3 s relaxation) allowing a direct comparison of the results. Before and after the intervention ankle joint moment has been measured by a dynamometer, tendon-aponeurosis elongation by ultrasound and cross-sectional area of the Achilles tendon by magnet resonance images (MRI). We found a decrease in strain at a given tendon force, an increase in tendon-aponeurosis stiffness and tendon elastic modulus of the Achilles tendon only in the leg exercised at high strain magnitude. The cross-sectional area (CSA) of the Achilles tendon did not show any statistically significant (P>0.05) differences to the pre-exercise values in both legs. The results indicate a superior improvement in tendon properties (stiffness, elastic modulus and CSA) at the low frequency (0.17 Hz) compared to the high strain frequency (0.5 Hz) protocol. These findings provide evidence that the strain magnitude applied to the Achilles tendon should exceed the value, which occurs during habitual activities to trigger adaptational effects and that higher tendon strain duration per contraction leads to superior tendon adaptational responses.},
  language  = {en}
}
@article{AggeloussisGiannakouAlbrachtetal.2010,
  author    = {Aggeloussis, Nickos and Giannakou, Erasmia and Albracht, Kirsten and Arampatzis, Adamantios},
  title     = {Reproducibility of fascicle length and pennation angle of gastrocnemius medialis in human gait in vivo},
  series = {Gait and Posture},
  volume    = {31},
  journal   = {Gait and Posture},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0966-6362},
  doi       = {10.1016/j.gaitpost.2009.08.249},
  pages     = {73 -- 77},
  year      = {2010},
  abstract  = {The purpose of the current study was to examine the reproducibility of fascicle length and pennation angle of gastrocnemius medialis while human walking. To the best of our knowledge, this is the first study of the reproducibility of fascicle length and pennation angle of gastrocnemius medialis in vivo during human gait. Twelve males performed 10 gait trials on a treadmill, in 2 separate days. B-mode ultrasonography, with the ultrasound probe firmly adjusted in the transverse and frontal planes using a special cast, was used to measure the fascicle length and the pennation angle of the gastrocnemius medialis (GM). A Vicon 624 system with three cameras operating at 120 Hz was also used to record the ankle and knee joint angles. The results showed that measurements of fascicle length and pennation angle showed high reproducibility during the gait cycle, both within the same day and between different days. Moreover, the root mean square differences between the repeated waveforms of both variables were very small, compared with their ranges (fascicle length: RMS = ∼3 mm, range: 38-63 mm; pennation angle: RMS = ∼1.5°, range: 22-32°). However, their reproducibility was lower compared to the joint angles. It was found that representative data have to be derived by a wide number of gait trials (fascicle length ∼six trials, pennation angle more than 10 trials), to assure the reliability of the fascicle length and pennation angle in human gait.},
  language  = {en}
}
@article{FleischhakerEversDey2010,
  author    = {Fleischhaker, Robert and Evers, J{\"o}rg and Dey, Tarak N.},
  title     = {Phase modulation induced by cooperative effects in electromagnetically induced transparency},
  series = {Physical Review A - Atomic, molecular, and optical physics},
  volume    = {82},
  journal   = {Physical Review A - Atomic, molecular, and optical physics},
  number    = {1},
  publisher = {AIP Publishing},
  address   = {Melville, NY},
  issn      = {1050-2947},
  doi       = {10.1103/PhysRevA.82.013815},
  pages     = {013815},
  year      = {2010},
  abstract  = {We analyze the influence of dipole-dipole interactions in an electromagnetically induced transparency set up for a density at the onset of cooperative effects. To this end, we include mean-field models for the influence of local-field corrections and radiation trapping into our calculation. We show both analytically and numerically that the polarization contribution to the local field strongly modulates the phase of a weak pulse. We give an intuitive explanation for this local-field-induced phase modulation and demonstrate that it distinctively differs from the nonlinear self-phase-modulation that a strong pulse experiences in a Kerr medium.},
  language  = {en}
}
@article{RossPlummerRodeetal.2010,
  author    = {Ross, Jillian and Plummer, Simon M. and Rode, Anja and Scheer, Nico and Bower, Conrad C. and Vogel, Ortwin and Henderson, Colin J. and Wolf, C. Roland and Elcombe, Clifford R.},
  title     = {Human constitutive androstane receptor (CAR) and pregnane X receptor (PXR) support the hypertrophic but not the hyperplastic response to the murine nongenotoxic hepatocarcinogens phenobarbital and chlordane in vivo},
  series = {Toxicological Sciences},
  volume    = {116},
  journal   = {Toxicological Sciences},
  number    = {2},
  publisher = {Oxford University Press},
  address   = {Oxford},
  issn      = {1096-0929},
  doi       = {10.1093/toxsci/kfq118},
  pages     = {452 -- 466},
  year      = {2010},
  abstract  = {Mouse nongenotoxic hepatocarcinogens phenobarbital (PB) and chlordane induce hepatomegaly characterized by hypertrophy and hyperplasia. Increased cell proliferation is implicated in the mechanism of tumor induction. The relevance of these tumors to human health is unclear. The xenoreceptors, constitutive androstane receptors (CARs), and pregnane X receptor (PXR) play key roles in these processes. Novel "humanized" and knockout models for both receptors were developed to investigate potential species differences in hepatomegaly. The effects of PB (80 mg/kg/4 days) and chlordane (10 mg/kg/4 days) were investigated in double humanized PXR and CAR (huPXR/huCAR), double knockout PXR and CAR (PXRKO/CARKO), and wild-type (WT) C57BL/6J mice. In WT mice, both compounds caused increased liver weight, hepatocellular hypertrophy, and cell proliferation. Both compounds caused alterations to a number of cell cycle genes consistent with induction of cell proliferation in WT mice. However, these gene expression changes did not occur in PXRKO/CARKO or huPXR/huCAR mice. Liver hypertrophy without hyperplasia was demonstrated in the huPXR/huCAR animals in response to both compounds. Induction of the CAR and PXR target genes, Cyp2b10 and Cyp3a11, was observed in both WT and huPXR/huCAR mouse lines following treatment with PB or chlordane. In the PXRKO/CARKO mice, neither liver growth nor induction of Cyp2b10 and Cyp3a11 was seen following PB or chlordane treatment, indicating that these effects are CAR/PXR dependent. These data suggest that the human receptors are able to support the chemically induced hypertrophic responses but not the hyperplastic (cell proliferation) responses. At this time, we cannot be certain that hCAR and hPXR when expressed in the mouse can function exactly as the genes do when they are expressed in human cells. However, all parameters investigated to date suggest that much of their functionality is maintained.},
  language  = {en}
}
@article{ScheerRossKapelyukhetal.2010,
  author    = {Scheer, Nico and Ross, Jillian and Kapelyukh, Yury and Rode, Anja and Wolf, C. Roland},
  title     = {In vivo responses of the human and murine pregnane X receptor to dexamethasone in mice},
  series = {Drug Metabolism and Disposition},
  volume    = {38},
  journal   = {Drug Metabolism and Disposition},
  number    = {7},
  publisher = {ASPET},
  address   = {Bethesda},
  issn      = {1521-009X},
  doi       = {10.1124/dmd.109.031872},
  pages     = {1046 -- 1053},
  year      = {2010},
  abstract  = {Dexamethasone (DEX) is a potent and widely used anti-inflammatory and immunosuppressant glucocorticoid. It can bind and activate the pregnane X receptor (PXR), which plays a critical role as xenobiotic sensor in mammals to induce the expression of many enzymes, including cytochromes P450 in the CYP3A family. This induction results in its own metabolism. We have used a series of transgenic mouse lines, including a novel, improved humanized PXR line, to compare the induction profile of PXR-regulated drug-metabolizing enzymes after DEX administration, as well as looking at hepatic responses to rifampicin (RIF). The new humanized PXR model has uncovered further intriguing differences between the human and mouse receptors in that RIF only induced Cyp2b10 in the new humanized model. DEX was found to be a much more potent inducer of Cyp3a proteins in wild-type mice than in mice humanized for PXR. To assess whether PXR is involved in the detoxification of DEX in the liver, we analyzed the consequences of high doses of the glucocorticoid on hepatotoxicity on different PXR genetic backgrounds. We also studied these effects in an additional mouse model in which functional mouse Cyp3a genes have been deleted. These strains exhibited different sensitivities to DEX, indicating a protective role of the PXR and CYP3A proteins against the hepatotoxicity of this compound.},
  language  = {en}
}
@article{AkimbekovZhubanovaMansurovetal.2010,
  author    = {Akimbekov, Nuraly S. and Zhubanova, A. A. and Mansurov, Z. A. and Digel, Ilya and Artmann, Gerhard and Temiz Artmann, Ayseg{\"u}l},
  title     = {Use of Carbonized Rise Shell for the local treatment of wounds},
  series = {Eurasian ChemTech Journal},
  volume    = {12},
  journal   = {Eurasian ChemTech Journal},
  number    = {2},
  publisher = {Institute of Combustion Problems},
  address   = {Almaty},
  issn      = {2522-4867},
  doi       = {10.18321/ectj35},
  pages     = {133 -- 138},
  year      = {2010},
  abstract  = {On the model of musculocutaneous wound in rats, the effect of applicative sorption by carbonized rise shell (CRS) on the healing of festering wound was studied. It has been shown, that cytological changes end with rapid scar formation. The use of CRS at the period of severe purulent wound contributes to its favorable course, prevents the development of complications of the animals from sepsis.},
  language  = {en}
}
@article{TippkoetterRoikaewUlberetal.2010,
  author    = {Tippk{\"o}tter, Nils and Roikaew, Wipa and Ulber, Roland and Hoffmann, Alexander and Denzler, Hans-J{\"o}rg and Buchholz, Heinrich},
  title     = {Paracoccus denitrificans for the effluent recycling during continuous denitrification of liquid food},
  series = {Biotechnology Progress},
  volume    = {26},
  journal   = {Biotechnology Progress},
  number    = {3},
  publisher = {Wiley},
  address   = {Hoboken, NJ},
  issn      = {8756-7938},
  doi       = {10.1002/btpr.384},
  pages     = {756 -- 762},
  year      = {2010},
  abstract  = {Nitrate is an undesirable component of several foods. A typical case of contamination with high nitrate contents is whey concentrate, containing nitrate in concentrations up to 25 l. The microbiological removal of nitrate by Paracoccus denitrificans under formation of harmless nitrogen in combination with a cell retention reactor is described here. Focus lies on the resource-conserving design of a microbal denitrification process. Two methods are compared. The application of polyvinyl alcohol-immobilized cells, which can be applied several times in whey feed, is compared with the implementation of a two step denitrification system. First, the whey concentrate's nitrate is removed by ion exchange and subsequently the eluent regenerated by microorganisms under their retention by crossflow filtration. Nitrite and nitrate concentrations were determined by reflectometric color measurement with a commercially available Reflectoquant® device. Correction factors for these media had to be determined. During the pilot development, bioreactors from 4 to 250 mg·L-1 and crossflow units with membrane areas from 0.02 to 0.80 m2 were examined. Based on the results of the pilot plants, a scaling for the exemplary process of denitrifying 1,000 tons per day is discussed.},
  language  = {en}
}
@article{SiekerNeunerDimitrovaetal.2010,
  author    = {Sieker, Tim and Neuner, Andreas and Dimitrova, Darina and Tippk{\"o}tter, Nils and Bart, Hans-J{\"o}rg and Heinzle, Elmar and Ulber, Roland},
  title     = {Grassilage als Rohstoff f{\"u}r die chemische Industrie},
  series = {Chemie Ingenieur Technik},
  volume    = {82},
  journal   = {Chemie Ingenieur Technik},
  number    = {8, Special Issue: Industrielle Nutzung nachwachsender Rohstoffe},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1522-2640},
  doi       = {10.1002/cite.201000088},
  pages     = {1153 -- 1159},
  year      = {2010},
  abstract  = {Grassilage stellt einen nachwachsenden Rohstoff mit großem Potenzial dar. Neben Cellulose und Hemicellulose enth{\"a}lt sie auch organische S{\"a}uren, insbesondere Milchs{\"a}ure. In einem Bioraffinerie-Projekt wird die Milchs{\"a}ure aus der Silage isoliert und mit gentechnisch optimierten St{\"a}mmen zu L-Lysin weiterverarbeitet. Die Lignocellulose wird hydrolysiert und zu Ethanol fermentiert. Ein besonderes Augenmerk liegt auf der Integration der unterschiedlichen Prozesse sowie der einzelnen Prozessschritte zu einem Gesamtprozess, der s{\"a}mtliche Inhaltsstoffe der Silage verwertet.},
  language  = {de}
}
@article{UlberPothMonzonetal.2010,
  author    = {Ulber, Roland and Poth, Sebastian and Monzon, Magaly and Tippk{\"o}tter, Nils},
  title     = {Prozessintegration von Hydrolyse und Fermentation von Cellulose- Faserstoff},
  series = {Chemie Ingenieur Technik},
  volume    = {82},
  journal   = {Chemie Ingenieur Technik},
  number    = {1-2},
  issn      = {1522-2640},
  doi       = {10.1002/cite.200900103},
  pages     = {135 -- 139},
  year      = {2010},
  abstract  = {Ein viel versprechender erneuerbarer Rohstoff f{\"u}r die Produktion von Chemikalien und Treibstoffen ist Lignocellulose aus pflanzlicher Biomasse. Die darin enthaltenen Zucker k{\"o}nnen mittels enzymatischer Hydrolyse freigesetzt und fermentativ zu Ethanol umgesetzt werden. Ein interessanter Ansatz ist dabei die simultane Verzuckerung und Fermentation. Hefen und Enzyme haben mit 30 °C bzw. 50 °C zwar unterschiedliche Temperaturoptima, es konnte aber gezeigt werden, dass auch bei den niedrigeren Temperaturen eine Umsetzung der Cellulose zu Glucose erfolgt, wenn auch langsamer als bei optimalen Bedingungen. Außerdem konnte in Vorversuchen gezeigt werden, dass Ethanol in den zu erwartenden Konzentrationen keinen Einfluss auf die enzymatische Umsetzung hat.},
  language  = {de}
}
@article{PaulssenSchweighoeferAbram2010,
  author    = {Paulßen, Elisabeth and Schweigh{\"o}fer, Philip V. and Abram, Ulrich},
  title     = {Reactions of [ReOX3(PPh3)2] Complexes (X = Cl, Br) with Phenylacetylene and the Structures of the Products},
  series = {Zeitschrift f{\"u}r anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry},
  volume    = {636},
  journal   = {Zeitschrift f{\"u}r anorganische und allgemeine Chemie : ZAAC = Journal of inorganic and general chemistry},
  number    = {5},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1521-3749},
  doi       = {10.1002/zaac.200900478},
  pages     = {779 -- 783},
  year      = {2010},
  abstract  = {Oxorhenium(V) complexes [ReOX3(PPh3)2] (X = Cl, Br) react with phenylacetylene under formation of complexes with ylide-type ligands. Compounds of the compositions [ReOCl3(PPh3){C(Ph)C(H)(PPh3)}] (1), [ReOBr3(OPPh3){C(Ph)C(H)(PPh3)}] (2), and [ReOBr3(OPPh3){C(H)C(Ph)(PPh3)}] (3) were isolated and characterized by X-ray diffraction. They contain a ligand, which was formed by a nucleophilic attack of released PPh3 at coordinated phenylacetylene. The structures of the products show that there is no preferable position for this attack. Cleavage of the Re-C bond in 3 and dimerization of the organic ligand resulted in the formation of the [{(PPh3)(H)CC(Ph)}2]2+ cation, which crystallized as its [(ReOBr4)(OReO3)]2- salt.},
  language  = {en}
}
@article{PaulssenAlbertoAbram2010,
  author    = {Paulßen, Elisabeth and Alberto, Roger and Abram, Ulrich},
  title     = {Synthesis, Characterization, and Structures of R3EOTcO3 Complexes (E = C, Si, Ge, Sn, Pb) and Related Compounds},
  series = {Inorganic Chemistry},
  volume    = {49},
  journal   = {Inorganic Chemistry},
  number    = {7},
  publisher = {American Chemical Society},
  address   = {Washington},
  issn      = {1520-510X},
  doi       = {10.1021/ic1001094},
  pages     = {3525 -- 3530},
  year      = {2010},
  abstract  = {AgTcO4 reacts with R3ECl compounds (E = C, Si, Ge, Sn, Pb; R = Me, iPr, tBu, Ph), tBu2SnCl2, or PhMgCl under formation of novel trioxotechnetium(VII) derivatives. The carbon and silicon derivatives readily undergo decomposition, which was proven by 99Tc NMR spectroscopy and the isolation of decomposition products such as [TcOCl3(THF)(OH2)]. Compounds [Ph3GeOTcO3], [(THF)Ph3SnOTcO3], [(O3TcO)SntBu2(OH)]2, and [(THF)4Mg(OTcO3)2] are more stable and were isolated in crystalline form and characterized by X-ray diffraction.},
  language  = {en}
}
@article{BarbazanHagenbachPaulssenetal.2010,
  author    = {Barbaz{\´a}n, Paula and Hagenbach, Adelheid and Paulßen, Elisabeth and Abram, Ulrich and Carballo, Rosa and Rodriguez-Hermida, Sabina and V{\´a}zquez-L{\´o}pez, Ezequiel M.},
  title     = {Tricarbonyl Rhenium(I) and Technetium(I) Complexes with Hydrazones Derived from 4,5-Diazafluoren-9-one and 1,10-Phenanthroline-5,6-dione},
  series = {European Journal of Inorganic Chemistry},
  journal   = {European Journal of Inorganic Chemistry},
  number    = {29},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1099-0682},
  doi       = {10.1002/ejic.201000522},
  pages     = {4622 -- 4630},
  year      = {2010},
  abstract  = {Tricarbonylrhenium(I) and -technetium(I) halide (halide = Cl and Br) complexes of ligands derived from 4,5-diazafluoren-9-one (df) and 1,10-phenanthroline-5,6-dione (phen) derivatives of benzoic and 2-hydroxybenzoic acid hydrazides have been prepared. The complexes have been characterized by elemental analysis, MS, IR, 1H NMR and absorption and emission UV/Vis spectroscopic methods. The metal centres (ReI and TcI) are coordinated through the nitrogen imine atoms and establish five-membered chelate rings, whereas the hydrazone groups stand uncoordinated. The 1H NMR spectra suggest the same behaviour in solution on the basis of only marginal variations in the chemical shifts of the hydrazine protons.},
  language  = {en}
}
@article{Bernecker2010,
  author    = {Bernecker, Andreas},
  title     = {A European Private Company: Is Europe's single legal form for SMEs close to approval?},
  series = {Research Briefing},
  journal   = {Research Briefing},
  publisher = {Deutsche Bank Research},
  address   = {Frankfurt a. M.},
  issn      = {2193-5955},
  year      = {2010},
  abstract  = {This Research Briefing, issued in July 2010, concluded that: - Small and medium-sized enterprises (SMEs) in Europe have long called for a matching legal form valid across the EU (similar to that of the European company (SE) for large firms) - The main benefits would be the availability of uniform Europe-wide company structures, significant cost reductions for businesses and further integration of the internal market - Given the differing national views regarding the concrete features of the new legal form there is currently no sign of an agreement being reached at the European level in the short term; however, it is possible that progress will be made in negotiations during the year - The key issues being discussed in depth are company formation, transnationality and employee participation rights in the new European private company (SPE).},
  language  = {en}
}
@article{GrajewskiKoesterTurek2010,
  author    = {Grajewski, Matthias and K{\"o}ster, Michael and Turek, Stefam},
  title     = {Numerical analysis and implementational aspects of a new multilevel grid deformation method},
  series = {Applied Numerical Mathematics},
  volume    = {60},
  journal   = {Applied Numerical Mathematics},
  number    = {8},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0168-9274},
  doi       = {10.1016/j.apnum.2010.03.017},
  pages     = {767 -- 781},
  year      = {2010},
  abstract  = {Recently, we introduced and mathematically analysed a new method for grid deformation (Grajewski et al., 2009) [15] we call basic deformation method (BDM) here. It generalises the method proposed by Liao et al. (Bochev et al., 1996; Cai et al., 2004; Liao and Anderson, 1992) [4], [6], [20]. In this article, we employ the BDM as core of a new multilevel deformation method (MDM) which leads to vast improvements regarding robustness, accuracy and speed. We achieve this by splitting up the deformation process in a sequence of easier subproblems and by exploiting grid hierarchy. Being of optimal asymptotic complexity, we experience speed-ups up to a factor of 15 in our test cases compared to the BDM. This gives our MDM the potential for tackling large grids and time-dependent problems, where possibly the grid must be dynamically deformed once per time step according to the user's needs. Moreover, we elaborate on implementational aspects, in particular efficient grid searching, which is a key ingredient of the BDM.},
  language  = {en}
}