@article{PoghossianAbouzarSakkarietal.2006, author = {Poghossian, Arshak and Abouzar, Maryam H. and Sakkari, M. and Kassab, T. and Han, Y. and Ingebrandt, S. and Offenh{\"a}usser, A. and Sch{\"o}ning, Michael Josef}, title = {Field-effect sensors for monitoring the layer-by-layer adsorption of charged macromolecules}, series = {Sensors and Actuators B: Chemical. 118 (2006), H. 1-2}, journal = {Sensors and Actuators B: Chemical. 118 (2006), H. 1-2}, isbn = {0925-4005}, pages = {163 -- 170}, year = {2006}, language = {en} } @inproceedings{NaetherPoghossianPlatenetal.2006, author = {N{\"a}ther, Niko and Poghossian, Arshak and Platen, J. and Yoshinobu, T. and Koudelka-Hep, M. and Sch{\"o}ning, Michael Josef}, title = {Multi-parameter sensing of both physical and (bio-)chemical quantities using the same transducer principle}, series = {Biochemical sensing utilisation of micro- and nanotechnologies : Warsaw, [23rd - 26th] November 2005 / ed. by M. Mascini ...}, booktitle = {Biochemical sensing utilisation of micro- and nanotechnologies : Warsaw, [23rd - 26th] November 2005 / ed. by M. Mascini ...}, address = {Warsaw}, pages = {172 -- 181}, year = {2006}, language = {en} } @article{BialonskiWellmerElgeretal.2006, author = {Bialonski, Stephan and Wellmer, J{\"o}rg and Elger, Christian E. and Lehnertz, Klaus}, title = {Interictal focus localization in neocortical lesional epilepsies with synchronization cluster analysis}, series = {Epilepsia}, volume = {47}, journal = {Epilepsia}, issn = {0013-9580}, pages = {36}, year = {2006}, language = {en} } @inproceedings{PlatenPoghossianSchoening2006, author = {Platen, Johannes and Poghossian, Arshak and Sch{\"o}ning, Michael Josef}, title = {Microstructured Nanostructures - nanostructuring by means of conventional photolithography and layer-expansion technique}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:a96-opus-1477}, year = {2006}, abstract = {A new and simple method for nanostructuring using conventional photolithography and layer expansion or pattern-size reduction technique is presented, which can further be applied for the fabrication of different nanostructures and nano-devices. The method is based on the conversion of a photolithographically patterned metal layer to a metal-oxide mask with improved pattern-size resolution using thermal oxidation. With this technique, the pattern size can be scaled down to several nanometer dimensions. The proposed method is experimentally demonstrated by preparing nanostructures with different configurations and layouts, like circles, rectangles, trapezoids, "fluidic-channel"-, "cantilever"- and meander-type structures.}, subject = {Biosensor}, language = {en} } @inproceedings{PoghossianSchumacherKloocketal.2006, author = {Poghossian, Arshak and Schumacher, Kerstin and Kloock, Joachim P. and Rosenkranz, Christian and Schultze, Joachim W. and M{\"u}ller-Veggian, Mattea and Sch{\"o}ning, Michael Josef}, title = {Functional testing and characterisation of ISFETs on wafer level by means of a micro-droplet cell}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:a96-opus-1259}, year = {2006}, abstract = {A wafer-level functionality testing and characterisation system for ISFETs (ionsensitive field-effect transistor) is realised by means of integration of a specifically designed capillary electrochemical micro-droplet cell into a commercial wafer prober-station. The developed system allows the identification and selection of "good" ISFETs at the earliest stage and to avoid expensive bonding, encapsulation and packaging processes for nonfunctioning ISFETs and thus, to decrease costs, which are wasted for bad dies. The developed system is also feasible for wafer-level characterisation of ISFETs in terms of sensitivity, hysteresis and response time. Additionally, the system might be also utilised for wafer-level testing of further electrochemical sensors.}, subject = {Biosensor}, language = {en} } @incollection{PoghossianSchoening2006, author = {Poghossian, Arshak and Sch{\"o}ning, Michael Josef}, title = {Silicon-based chemical and biological field-effect sensors}, series = {Encyclopedia of Sensors. Vol. 9 S - Sk}, booktitle = {Encyclopedia of Sensors. Vol. 9 S - Sk}, publisher = {ASP, American Scientific Publ.}, address = {Stevenson Ranch, Calif.}, isbn = {1-58883-065-9}, pages = {463 -- 534}, year = {2006}, language = {en} } @inproceedings{PoghossianIngebrandtPlatenetal.2006, author = {Poghossian, Arshak and Ingebrandt, S. and Platen, J. and Sch{\"o}ning, Michael Josef}, title = {Field-effect sensors with charged macromolecules - from micro towards nano aspects}, series = {Biochemical Sensing Utilisation of Micro-and Nanotechnologies, Warschau, Nov. 2005 : Lecture Notes of the ICB Seminar / ed.: M. Mascini, W. Torbicz}, booktitle = {Biochemical Sensing Utilisation of Micro-and Nanotechnologies, Warschau, Nov. 2005 : Lecture Notes of the ICB Seminar / ed.: M. Mascini, W. Torbicz}, publisher = {Polish Academy Sciences Press}, address = {Warsaw}, pages = {74 -- 81}, year = {2006}, language = {en} } @article{BialonskiLehnertz2006, author = {Bialonski, Stephan and Lehnertz, Klaus}, title = {Identifying phase synchronization clusters in spatially extended dynamical systems}, series = {Physical Review E}, volume = {74}, journal = {Physical Review E}, number = {5}, issn = {2470-0053}, doi = {10.1103/PhysRevE.74.051909}, pages = {051909}, year = {2006}, language = {en} } @inproceedings{MorenoDosevBratovetal.2006, author = {Moreno, Lia and Dosev, D. and Bratov, A. and Dominguez, C. and Sch{\"o}ning, Michael Josef and Kloock, Joachim P.}, title = {Effect of electrical properties of the surrounding medium on the response of an interdigitated electrode array with chalcogenide glass film}, series = {XX Eurosensors : 20th anniversary ; G{\"o}teborg, Sweden, 17 - 20 September 2006 ; [proceedings]. - Vol. 1}, booktitle = {XX Eurosensors : 20th anniversary ; G{\"o}teborg, Sweden, 17 - 20 September 2006 ; [proceedings]. - Vol. 1}, address = {G{\"o}teborg}, isbn = {978-91-631-9280-7}, pages = {384 -- 385}, year = {2006}, language = {en} } @inproceedings{KraftSchneider2005, author = {Kraft, Bodo and Schneider, Gerd}, title = {Semantic Roomobjects for Conceptual Design Support : A Knowledge-based Approach}, isbn = {978-1-4020-3460-2}, year = {2005}, abstract = {In: Computer Aided Architectural Design Futures 2005 2005, Part 4, 207-216, DOI: http://dx.doi.org/10.1007/1-4020-3698-1_19 The conceptual design at the beginning of the building construction process is essential for the success of a building project. Even if some CAD tools allow elaborating conceptual sketches, they rather focus on the shape of the building elements and not on their functionality. We introduce semantic roomobjects and roomlinks, by way of example to the CAD tool ArchiCAD. These extensions provide a basis for specifying the organisation and functionality of a building and free architects being forced to directly produce detailed constructive sketches. Furthermore, we introduce consistency analyses of the conceptual sketch, based on an ontology containing conceptual relevant knowledge, specific to one class of buildings.}, subject = {CAD}, language = {en} } @inproceedings{KraftWilhelms2005, author = {Kraft, Bodo and Wilhelms, Nils}, title = {Visual Knowledge Specification for Conceptual Design}, year = {2005}, abstract = {Proc. of the 2005 ASCE Intl. Conf. on Computing in Civil Engineering (ICCC 2005) eds. L. Soibelman und F. Pena-Mora, Seite 1-14, ASCE (CD-ROM), Cancun, Mexico, 2005 Current CAD tools are not able to support the fundamental conceptual design phase, and none of them provides consistency analyses of sketches produced by architects. To give architects a greater support at the conceptual design phase, we develop a CAD tool for conceptual design and a knowledge specification tool allowing the definition of conceptually relevant knowledge. The knowledge is specific to one class of buildings and can be reused. Based on a dynamic knowledge model, different types of design rules formalize the knowledge in a graph-based realization. An expressive visual language provides a user-friendly, human readable representation. Finally, consistency analyses enable conceptual designs to be checked against this defined knowledge. In this paper we concentrate on the knowledge specification part of our project.}, subject = {CAD}, language = {en} } @article{SimonisDawgulLuethetal.2005, author = {Simonis, A. and Dawgul, M. and L{\"u}th, H. and Sch{\"o}ning, Michael Josef}, title = {Miniaturised reference electrodes for field-effect sensors compatible to silicon chip technology}, series = {Electrochimica Acta. 51 (2005), H. 5}, journal = {Electrochimica Acta. 51 (2005), H. 5}, isbn = {0013-4686}, doi = {10.1016/j.electacta.2005.04.063}, pages = {930 -- 937}, year = {2005}, language = {en} } @article{SchoeningJacobsMucketal.2005, author = {Sch{\"o}ning, Michael Josef and Jacobs, M. and Muck, A. and Knobbe, D.-T. and Wang, J. and Chatrathi, M. and Spillmann, S.}, title = {Amperometric PDMS/glass capillary electrophoresis-based biosensor microchip for catechol and dopamin detection}, series = {Sensors and Actuators B. 108 (2005), H. 1-2}, journal = {Sensors and Actuators B. 108 (2005), H. 1-2}, isbn = {0925-4005}, pages = {688 -- 694}, year = {2005}, language = {en} } @article{SchoeningWagnerWangetal.2005, author = {Sch{\"o}ning, Michael Josef and Wagner, Torsten and Wang, C. and Otto, R. and Yoshinobu, T.}, title = {Development of a handheld 16 channel pen-type LAPS for electrochemical sensing}, series = {Sensors and Actuators B. 108 (2005)}, journal = {Sensors and Actuators B. 108 (2005)}, isbn = {0925-4005}, pages = {808 -- 814}, year = {2005}, language = {en} } @article{Schoening2005, author = {Sch{\"o}ning, Michael Josef}, title = {"Playing around" with field-effect sensors on the basis of EIS structures, LAPS and ISFETs}, series = {Sensors. 5 (2005), H. 3}, journal = {Sensors. 5 (2005), H. 3}, isbn = {1424-8220}, pages = {126 -- 138}, year = {2005}, language = {en} } @article{WagnerYoshinobuRaoetal.2005, author = {Wagner, Torsten and Yoshinobu, T. and Rao, C. and Otto, R. and Sch{\"o}ning, Michael Josef}, title = {„All-in-one" solid-state device based on a lightaddressable potentiometric sensor platform}, series = {Transducers '05 : the 13th International Conference on Solid-State Sensors, Actuators and Microsystems ; Seoul, Korea, [June 5 - 9, 2005] ; digest of technical papers / sponsored by Korean Sensors Society. Technical co-sponsors: IEEE Electron Devices Society}, journal = {Transducers '05 : the 13th International Conference on Solid-State Sensors, Actuators and Microsystems ; Seoul, Korea, [June 5 - 9, 2005] ; digest of technical papers / sponsored by Korean Sensors Society. Technical co-sponsors: IEEE Electron Devices Society}, publisher = {IEEE Operations Center}, address = {Piscataway, NJ}, isbn = {0-7803-83995-6}, pages = {1872 -- 1875}, year = {2005}, language = {en} } @article{YoshinobuIwasakiUietal.2005, author = {Yoshinobu, T. and Iwasaki, H. and Ui, Y. and Furuichi, K. and Ermelenko, Y. and Mourzina, Y. and Wagner, Torsten and N{\"a}ther, Niko and Sch{\"o}ning, Michael Josef}, title = {The light-addressable potentiometric sensor for multi-ion sensing and imaging}, series = {Methods. 37 (2005), H. 1}, journal = {Methods. 37 (2005), H. 1}, isbn = {1046-2023}, pages = {99 -- 102}, year = {2005}, language = {en} } @article{MuellerVeggianTurekColautti2005, author = {M{\"u}ller-Veggian, Mattea and Turek, M. and Colautti, P.}, title = {The new Twin mini TEPC: an advanced tool for Boron Neutron Capture Therapy}, series = {Annual report / Istituto Nazionale di Fisica Nucleare, LNL, Laboratori Nazionali di Legnaro. 2004 (2005)}, journal = {Annual report / Istituto Nazionale di Fisica Nucleare, LNL, Laboratori Nazionali di Legnaro. 2004 (2005)}, isbn = {88-7337-008-X}, pages = {244 -- 245}, year = {2005}, language = {en} } @article{MuellerVeggianDeNardoBalbinotetal.2005, author = {M{\"u}ller-Veggian, Mattea and De Nardo, L. and Balbinot, G. and Colautti, P.}, title = {Leak Microstructures Operation at low pressure of propane: application at the Trigger\&Anti-Trigger system of the STARTRACK Experiment}, series = {Annual report / Istituto Nazionale di Fisica Nucleare, LNL, Laboratori Nazionali di Legnaro. 2004 (2005)}, journal = {Annual report / Istituto Nazionale di Fisica Nucleare, LNL, Laboratori Nazionali di Legnaro. 2004 (2005)}, isbn = {88-7337-008-X}, pages = {242 -- 243}, year = {2005}, language = {en} } @article{MuellerVeggianGarbeNouretal.2005, author = {M{\"u}ller-Veggian, Mattea and Garbe, S. and Nour, Y. and Wolf, K.}, title = {Scattered dose determination using the semiconductor diodes for a mask based whole brain radiotherapy (WBRT) with high-energy photons}, series = {Biomedizinische Technik. 50 (2005), H. 2}, journal = {Biomedizinische Technik. 50 (2005), H. 2}, isbn = {0932-4666}, pages = {1069 -- 1070}, year = {2005}, language = {en} } @article{MuellerVeggianGarbeNouretal.2005, author = {M{\"u}ller-Veggian, Mattea and Garbe, S. and Nour, Y. and Wolf, K.}, title = {468 Scatter dose determination at the eye lens during a mask based whole brain radiotherapy (WBRT)}, series = {Radiotherapy and Oncology}, volume = {76}, journal = {Radiotherapy and Oncology}, number = {Suppl. 2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0167-8140}, doi = {10.1016/S0167-8140(05)81444-6}, pages = {S202}, year = {2005}, language = {en} } @article{KotliarKoshitzSvetlowaetal.2005, author = {Kotliar, Konstantin and Koshitz, I. N. and Svetlowa, O. V. and Makarov, F. N.}, title = {Biomechanical analysis of traditional and contemporary conceptions on pathogenesis of the primary open angle glaucoma / Koshitz, I. N. ; Svetlova, O. V. ; Kotliar, K. E. ; Makarov, F. N. ; Smolnikov, B. A.}, series = {Glaukoma (2005)}, journal = {Glaukoma (2005)}, publisher = {-}, pages = {41 -- 63}, year = {2005}, language = {en} } @article{StreunChristHellendungetal.2005, author = {Streun, M. and Christ, D. and Hellendung, A. and Larue, H. and Ziemons, Karl and Halling, H.}, title = {Effects of crosstalk and gain nonuniformity using multichannel PMTs in the Clearpet® scanner}, series = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, volume = {537}, journal = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, number = {1-2}, isbn = {0168-9002}, pages = {402 -- 405}, year = {2005}, abstract = {The ClearPET® scanners developed by the Crystal Clear Collaboration use multichannel PMTs as photodetectors with scintillator pixels coupled individually to each channel. In order to localize an event each channel anode is connected to a comparator that triggers when the anode signal exceeds a common predefined threshold. Two major difficulties here are crosstalk of light and the gain nonuniformity of the PMT channels. Crosstalk can generate false triggering in channels adjacent to the actual event. On the one hand this can be suppressed by sufficiently increasing the threshold, but on the other hand a threshold too high can already prevent valid events on the lower gain channels from being detected. Finally, both effects restrict the dynamic range of pulse heights that can be processed. The requirements to the dynamic range are not low as the ClearPET® scanners detect the depth of interaction by phoswich pixels consisting of LSO and Lu0.7Y0.3AP, two scintillators with different light yields. We will present a model to estimate the achievable dynamic range and show solutions to increase it.}, language = {en} } @article{ZiemonsAuffrayBarbieretal.2005, author = {Ziemons, Karl and Auffray, E. and Barbier, R. and Brandenburg, G. and Bruyndonckx, P.}, title = {The ClearPET™ project: Development of a 2nd generation high-performance small animal PET scanner}, series = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, volume = {537}, journal = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, number = {1-2}, issn = {0168-9002}, pages = {307 -- 311}, year = {2005}, abstract = {Second generation high-performance PET scanners, called ClearPET™1, have been developed by working groups of the Crystal Clear Collaboration (CCC). High sensitivity and high spatial resolution for the ClearPET camera is achieved by using a phoswich arrangement combining two different types of lutetium-based scintillator materials: LSO from CTI and LuYAP:Ce from the CCC (ISTC project). In a first ClearPET prototype, phoswich arrangements of 8×8 crystals of 2×2×10 mm3 are coupled to multi-channel photomultiplier tubes (Hamamatsu R7600). A unit of four PMTs arranged in-line represents one of 20 sectors of the ring design. The opening diameter of the ring is 120 mm, the axial detector length is 110 mm.The PMT pulses are digitized by free-running ADCs and digital data processing determines the gamma energy, the phoswich layer and even the exact pulse starting time, which is subsequently used for coincidence detection. The gantry allows rotation of the detector modules around the field of view. Preliminary data shows a correct identification of the crystal layer about (98±1)\%. Typically the energy resolution is (23.3±0.5)\% for the luyap layer and (15.4±0.4)\% for the lso layer. early studies showed the timing resolution of 2 ns FWHM and 4.8 ns FWTM. the intrinsic spatial resolution ranges from 1.37 mm to 1.61 mm full-width of half-maximum (FWHM) with a mean of 1.48 mm FWHM. further improvements in image and energy resolution are expected when the system geometry is fully modeled.}, language = {en} } @article{KhodaverdiChatziioannouWeberetal.2005, author = {Khodaverdi, M. and Chatziioannou, A. F. and Weber, S. and Ziemons, Karl and Halling, H. and Pietrzyk, U.}, title = {Investigation of different MicroCT scanner configurations by GEANT4 simulations}, series = {IEEE Transactions on Nuclear Science}, volume = {52}, journal = {IEEE Transactions on Nuclear Science}, number = {1}, isbn = {0018-9499}, pages = {188 -- 192}, year = {2005}, abstract = {This study has been performed to design the combination of the new ClearPET (ClearPET is a trademark of the Crystal Clear Collaboration), a small animal positron emission tomography (PET) system, with a micro-computed tomography (microCT) scanner. The properties of different microCT systems have been determined by simulations based on GEANT4. We will demonstrate the influence of the detector material and the X-ray spectrum on the obtained contrast. Four different detector materials (selenium, cadmium zinc telluride, cesium iodide and gadolinium oxysulfide) and two X-ray spectra (a molybdenum and a tungsten source) have been considered. The spectra have also been modified by aluminum filters of varying thickness. The contrast between different tissue types (water, air, brain, bone and fat) has been simulated by using a suitable phantom. The results indicate the possibility to improve the image contrast in microCT by an optimized combination of the X-ray source and detector material.}, language = {en} } @article{TemizArtmannKayatekinUysaletal.2005, author = {Temiz Artmann, Ayseg{\"u}l and Kayatekin, Muammer B. and Uysal, N. and Resmi, H.}, title = {Does antioxidant supplementation alter the effects of acute exercise on erythrocyte aggregation, deformability and endothelium adhesion in untrained rats? Kayatekin, Muammer B.; Uysal N.; Resmi, H.; Bediz, Seref C.; Temiz Artmann, A.; Gen{\c{c}}, S.; Tugyan, K.}, series = {International Journal for Vitamin and Nutrition Research. 75 (2005), H. 4}, journal = {International Journal for Vitamin and Nutrition Research. 75 (2005), H. 4}, isbn = {0300-9831}, pages = {243 -- 250}, year = {2005}, language = {en} } @article{TemizArtmannResmiAkhunlaretal.2005, author = {Temiz Artmann, Ayseg{\"u}l and Resmi, Halil and Akhunlar, H{\"u}lya and G{\"u}ner, G{\"u}l}, title = {In vitro effects of high glucose concentrations on membrane protein sulfhydryl oxidation, G-actin and deformability of human erythrocytes. Resmi, Halil ; Akhunlar, H{\"u}lya ; Temiz Artmann, Ayseg{\"u}l ; G{\"u}ner, G{\"u}l}, series = {Cell biochemistry and function. 23 (2005), H. 3}, journal = {Cell biochemistry and function. 23 (2005), H. 3}, isbn = {0263-6484}, pages = {163 -- 168}, year = {2005}, language = {en} } @article{TemizArtmannAkhisarogluSercanetal.2005, author = {Temiz Artmann, Ayseg{\"u}l and Akhisaroglu, M. and Sercan, Z. and Kayatekin, B. M.}, title = {Adhesion of Erythrocytes to Endothelial Cells After Acute Exercise: Differences in Red Blood Cells from Juvenile and Adult Rats. Temiz Artmann, A.; Akhisaroglu, M.; Sercan, Z.; Kayatekin, BM.; Yorukoglu, K.; Kirkali, G.}, series = {Physiological Research (2005)}, journal = {Physiological Research (2005)}, isbn = {0862-8408}, year = {2005}, language = {en} } @article{SanderFidlerKlimala2005, author = {Sander, Volker and Fidler, Markus and Klimala, Wojciech}, title = {Traffic shaping in aggregate-based networks: implementation and analysis / Fidler, Markus ; Sander, Volker ; Klimala, Wojciech}, series = {Computer Communications. 28 (2005), H. 3}, journal = {Computer Communications. 28 (2005), H. 3}, isbn = {0140-3664}, pages = {274 -- 286}, year = {2005}, language = {en} } @article{TemizArtmannSaklamazComlekcietal.2005, author = {Temiz Artmann, Ayseg{\"u}l and Saklamaz, Ali and Comlekci, Abdurrahman and Caliskan, Sezer}, title = {The beneficial effects of lipid-lowering drugs beyond lipid-lowering effects: A comparative study with pravastatin, atorvastatin, and fenofibrate in patients with type IIa and type IIb hyperlipidemia / Saklamaz, Ali ; Comlekci, Abdurrahman ; Temiz, Aysegu}, series = {Metabolism. 54 (2005), H. 5}, journal = {Metabolism. 54 (2005), H. 5}, isbn = {0026-0495}, pages = {677 -- 681}, year = {2005}, language = {en} } @book{GrotendorstScottMannetal.2005, author = {Grotendorst, Johannes and Scott, Tony C. and Mann, Robert and Martinez Il, Roberto E.}, title = {General Relativity and Quantum Mechanics: Towards a Generalization of the Lambert W Function / Scott, Tony C. ; Mann, Robert ; Martinez Il, Roberto E. ; Grotendorst, Johannes}, address = {J{\"u}lich}, pages = {15 S.}, year = {2005}, language = {en} } @article{DiktaGhoraiSchmidt2005, author = {Dikta, Gerhard and Ghorai, Jugal and Schmidt, Christian}, title = {The Central Limit Theorem under Semiparametric Random Censorship Models}, series = {Journal of Statistical Planning and Inference. 127 (2005), H. 1}, journal = {Journal of Statistical Planning and Inference. 127 (2005), H. 1}, isbn = {0378-3758}, pages = {23 -- 51}, year = {2005}, language = {en} } @article{KaminskySimonsGatzweileretal.2005, author = {Kaminsky, Randolph and Simons, Antoine and Gatzweiler, Karl-Heinz and Weber, Hans-Joachim}, title = {Flow visualization by means of PIV of an artificial aortic heart valve fixed into a mock aorta}, series = {Acta Mechanica Slovaka 2-A. 9 (2005)}, journal = {Acta Mechanica Slovaka 2-A. 9 (2005)}, pages = {343 -- 348}, year = {2005}, language = {en} } @article{KaminskyWeberSimonsetal.2005, author = {Kaminsky, Randolph and Weber, Hans-Joachim and Simons, Antoine and Kallweit, Stephan and Kramm, K. and Verdonck, Pascale}, title = {Comparison of the flow downstream two prototypes of a new monoleaflet artificial aortic heart valve by means of PIV visualization}, series = {Computer methods in biomechanics and biomedical engineering. 8 (2005), H. 4, Suppl. 1}, journal = {Computer methods in biomechanics and biomedical engineering. 8 (2005), H. 4, Suppl. 1}, isbn = {1476-8259}, pages = {159 -- 160}, year = {2005}, language = {en} } @book{WeberKaminskyKallweitetal.2005, author = {Weber, Hans-Joachim and Kaminsky, Radoslav and Kallweit, Stephan and Simons, Antoine}, title = {PIV measurements with high temporal resolution behind artificial heart valves}, pages = {9 S.}, year = {2005}, language = {en} } @article{Staat2005, author = {Staat, Manfred}, title = {Local and global collapse pressure of longitudinally flawed pipes and cylindrical vessels}, series = {International Journal of Pressure Vessels and Piping. 82 (2005), H. 3}, journal = {International Journal of Pressure Vessels and Piping. 82 (2005), H. 3}, isbn = {0308-0161}, pages = {217 -- 225}, year = {2005}, language = {en} } @article{GrajewskiHronTurek2005, author = {Grajewski, Matthias and Hron, Jaroslav and Turek, Stefan}, title = {Dual weighted a posteriori error estimation for a new nonconforming linear finite element on quadrilaterals}, series = {Applied Numerical Mathematics}, volume = {54}, journal = {Applied Numerical Mathematics}, number = {3-4}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0168-9274}, doi = {10.1016/j.apnum.2004.09.016}, pages = {504 -- 518}, year = {2005}, abstract = {After a short introduction of a new nonconforming linear finite element on quadrilaterals recently developed by Park, we derive a dual weighted residual-based a posteriori error estimator (in the sense of Becker and Rannacher) for this finite element. By computing a corresponding dual solution we estimate the error with respect to a given target error functional. The reliability and efficiency of this estimator is analyzed in several numerical experiments.}, language = {en} } @article{Staat2005, author = {Staat, Manfred}, title = {Local and global collapse pressure of longitudinally flawed pipes and cylindrical vessels}, year = {2005}, abstract = {Limit loads can be calculated with the finite element method (FEM) for any component, defect geometry, and loading. FEM suggests that published long crack limit formulae for axial defects under-estimate the burst pressure for internal surface defects in thick pipes while limit loads are not conservative for deep cracks and for pressure loaded crack-faces. Very deep cracks have a residual strength, which is modelled by a global collapse load. These observations are combined to derive new analytical local and global collapse loads. The global collapse loads are close to FEM limit analyses for all crack dimensions.}, subject = {Finite-Elemente-Methode}, language = {en} } @article{Staat2005, author = {Staat, Manfred}, title = {Direct finite element route for design-by-analysis of pressure components}, year = {2005}, abstract = {In the new European standard for unfired pressure vessels, EN 13445-3, there are two approaches for carrying out a Design-by-Analysis that cover both the stress categorization method (Annex C) and the direct route method (Annex B) for a check against global plastic deformation and against progressive plastic deformation. This paper presents the direct route in the language of limit and shakedown analysis. This approach leads to an optimization problem. Its solution with Finite Element Analysis is demonstrated for mechanical and thermal actions. One observation from the examples is that the so-called 3f (3Sm) criterion fails to be a reliable check against progressive plastic deformation. Precise conditions are given, which greatly restrict the applicability of the 3f criterion.}, subject = {Einspielen }, language = {en} } @article{DigelTemizArtmannNishikawaetal.2005, author = {Digel, Ilya and Temiz Artmann, Ayseg{\"u}l and Nishikawa, K. and Cook, M.}, title = {Bactericidal effects of plasma-generated cluster ions}, series = {Medical and Biological Engineering and Computing. 43 (2005), H. 6}, journal = {Medical and Biological Engineering and Computing. 43 (2005), H. 6}, isbn = {1741-0444}, pages = {800 -- 807}, year = {2005}, language = {en} } @article{StaatHeitzerLangetal.2005, author = {Staat, Manfred and Heitzer, M. and Lang, H. and Wirtz, K.}, title = {Direct Finite Element Route for Design-by-Analysis of Pressure Components}, series = {International Journal of Pressure Vessels and Piping. 82 (2005), H. 1}, journal = {International Journal of Pressure Vessels and Piping. 82 (2005), H. 1}, isbn = {0308-0161}, pages = {61 -- 67}, year = {2005}, language = {en} } @article{SchoeningNaetherAugeretal.2005, author = {Sch{\"o}ning, Michael Josef and N{\"a}ther, Niko and Auger, V. and Poghossian, Arshak and Koudelka-Hep, M.}, title = {Miniaturised flow-through cell with integrated capacitive EIS sensor fabricated at wafer level using Si and SU-8 technologies}, series = {Sensors and Actuators B. 108 (2005), H. 1-2}, journal = {Sensors and Actuators B. 108 (2005), H. 1-2}, isbn = {0925-4005}, pages = {986 -- 992}, year = {2005}, language = {en} } @article{SchoeningBrinkmannRolkaetal.2005, author = {Sch{\"o}ning, Michael Josef and Brinkmann, D. and Rolka, David and Demuth, C. and Poghossian, Arshak}, title = {CIP (cleaning-in-place) suitable "non-glass" pH sensor based on a Ta2O5-gate EIS structure}, series = {Sensors and Actuators B: Chemical. 111-112 (2005)}, journal = {Sensors and Actuators B: Chemical. 111-112 (2005)}, isbn = {0925-4005}, pages = {423 -- 429}, year = {2005}, language = {en} } @article{PoghossianPlatenSchoening2005, author = {Poghossian, Arshak and Platen, J. and Sch{\"o}ning, Michael Josef}, title = {Towards self-aligned nanostructures by means of layerexpansion technique}, series = {Electrochimica Acta. 51 (2005), H. 5}, journal = {Electrochimica Acta. 51 (2005), H. 5}, isbn = {0013-4686}, pages = {838 -- 843}, year = {2005}, language = {en} } @article{NaetherRolkaPoghossianetal.2005, author = {N{\"a}ther, Niko and Rolka, David and Poghossian, Arshak and Koudelka-Hep, M. and Sch{\"o}ning, Michael Josef}, title = {Two microcell flow-injection analysis (FIA) platforms for capacitive silicon-based field-effect sensors}, series = {Electrochimica Acta. 51 (2005), H. 5}, journal = {Electrochimica Acta. 51 (2005), H. 5}, isbn = {0013-4686}, doi = {10.1016/j.electacta.2005.04.066}, pages = {924 -- 929}, year = {2005}, language = {en} } @article{StulpeBjelakovic2005, author = {Stulpe, Werner and Bjelakovic, Igor}, title = {The Projective Hilbert Space as a Classical Phase Space for Nonrelativistic Quantum Dynamics. Bjelakovic, Igor; Stulpe, Werner}, series = {International Journal of Theoretical Physics. 44 (2005), H. 11}, journal = {International Journal of Theoretical Physics. 44 (2005), H. 11}, isbn = {1572-9575}, pages = {2041 -- 2049}, year = {2005}, language = {en} } @article{PoghossianCherstvyIngebrandtetal.2005, author = {Poghossian, Arshak and Cherstvy, A. and Ingebrandt, S. and Offenh{\"a}usser, A. and Sch{\"o}ning, Michael Josef}, title = {Possibilities and limitations of label-free detection of DNA hybridization with field-effect-based devices}, series = {Sensors and Actuators B. 111-112 (2005)}, journal = {Sensors and Actuators B. 111-112 (2005)}, isbn = {0925-4005}, pages = {470 -- 480}, year = {2005}, language = {en} } @article{MaggakisKelemenDigelArtmann2005, author = {Maggakis-Kelemen, Christina and Digel, Ilya and Artmann, Gerhard}, title = {Polystyrene sulfonate/Polyallylamine hydrochloride microcapsules as potential artificial red blood cells - improvement of capsule flexibility}, series = {Biomedizinische Technik. 50 (2005), H. Erg.-Bd. 1}, journal = {Biomedizinische Technik. 50 (2005), H. Erg.-Bd. 1}, pages = {324 -- 326}, year = {2005}, language = {en} } @article{TemizArtmannLinderKayseretal.2005, author = {Temiz Artmann, Ayseg{\"u}l and Linder, Peter and Kayser, Peter and Digel, Ilya}, title = {NMR in vitro effects on proliferation, apoptosis, and viability of human chondrocytes and osteoblasts}, series = {Methods and findings in Experimental and Clinical Pharmacology. 27 (2005), H. 6}, journal = {Methods and findings in Experimental and Clinical Pharmacology. 27 (2005), H. 6}, isbn = {0379-0355}, pages = {391 -- 394}, year = {2005}, language = {en} } @inproceedings{KirchhofKraft2004, author = {Kirchhof, M. and Kraft, Bodo}, title = {UML-based modeling of architectural knowledge and design}, year = {2004}, abstract = {IASSE-2004 - 13th International Conference on Intelligent and Adaptive Systems and Software Engineering eds. W. Dosch, N. Debnath, pp. 245-250, ISCA, Cary, NC, 1-3 July 2004, Nice, France We introduce a UML-based model for conceptual design support in civil engineering. Therefore, we identify required extensions to standard UML. Class diagrams are used for elaborating building typespecific knowledge: Object diagrams, implicitly contained in the architect's sketch, are validated against the defined knowledge. To enable the use of industrial, domain-specific tools, we provide an integrated conceptual design extension. The developed tool support is based on graph rewriting. With our approach architects are enabled to deal with semantic objects during early design phase, assisted by incremental consistency checks.}, subject = {UML}, language = {en} }