@article{KraftNagl2007, author = {Kraft, Bodo and Nagl, Manfred}, title = {Visual Knowledge Specification for Conceptual Design: Definition and Tool Support}, year = {2007}, abstract = {In: Advanced Engineering Informatics. Vol 21, Issue 1, 2007, Pages 67-83 http://dx.doi.org/10.1016/j.aei.2006.10.001 eds. J.C. Kunz, I.F.C. Smith and T. Tomiyama, Elsevier, Seite 1-22 Current CAD tools are not able to support the conceptual design phase, and none of them provides a consistency analysis for sketches produced by architects. This phase is fundamental and crucial for the whole design and construction process of a building. To give architects a better support, we developed a CAD tool for conceptual design and a knowledge specification tool. The knowledge is specific to one class of buildings and it can be reused. Based on a dynamic and domain-specific knowledge ontology, different types of design rules formalize this knowledge in a graph-based form. An expressive visual language provides a user-friendly, human readable representation. Finally, a consistency analysis tool enables conceptual designs to be checked against this formal conceptual knowledge. In this article, we concentrate on the knowledge specification part. For that, we introduce the concepts and usage of a novel visual language and describe its semantics. To demonstrate the usability of our approach, two graph-based visual tools for knowledge specification and conceptual design are explained.}, subject = {CAD}, language = {en} } @article{ZhubanovaDigelNojimaetal.2007, author = {Zhubanova, Azhar A. and Digel, Ilya and Nojima, H. and Artmann, Gerhard}, title = {The use of bactericidal effects of cluster ions generated by plasma in medical biotechnology}, year = {2007}, abstract = {The most of conventional methods of air purification use the power of a fan to draw in air and pass it through a filter. The problem of bacterial contamination of inner parts of such a type of air conditioners in some cases draws attention towards alternative air-cleaning systems. Some manufacturers offer to use the ozone's bactericidal and deodorizing effects, but the wide spreading of such systems is restricted by the fact that toxic effects of ozone in respect of human beings are well known. In 2000 Sharp Inc. introduced "Plasma Cluster Ions (PCI)" air purification technology, which uses plasma discharge to generate cluster ions (I 0-14 ). This technology has been developed for those customers that are conscious about health and hygiene. In our experiments, we focused on some principal aspects of plasma-generated ions application - time-dependency and irreversibility of bactericidal action, spatial and kinetic characteristics of emitted cluster particles, their chemical targets in the microbial cells.}, subject = {Clusterion}, language = {en} } @inproceedings{StadlerEmbsZerlinetal.2007, author = {Stadler, Andreas M. and Embs, Jan P. and Zerlin, Kay and Digel, Ilya and Artmann, Gerhard and Zaccai, Joe and B{\"u}ldt, Georg}, title = {Temperature transitions of hemoglobin and cytosolic water diffusion in human red blood cells : [poster]}, year = {2007}, abstract = {Background Hemoglobin interactions in red blood cells Hemoglobin dynamics in human red blood cells Diffusion of H2O in red blood cells}, subject = {Erythrozyt}, language = {en} } @article{StaatVu2007, author = {Staat, Manfred and Vu, Duc-Khoi}, title = {Limit analysis of flaws in pressurized pipes and cylindrical vessels. Part I: Axial defects}, series = {Engineering Fracture Mechanics. 74 (2007), H. 3}, journal = {Engineering Fracture Mechanics. 74 (2007), H. 3}, isbn = {0013-7944}, pages = {431 -- 450}, year = {2007}, language = {en} } @article{VuStaatTran2007, author = {Vu, Duc Khoi and Staat, Manfred and Tran, Ich Thinh}, title = {Analysis of pressure equipment by application of the primal-dual theory of shakedown}, series = {Communications in Numerical Methods in Engineering. 23 (2007), H. 3}, journal = {Communications in Numerical Methods in Engineering. 23 (2007), H. 3}, isbn = {1069-8299}, pages = {213 -- 225}, year = {2007}, language = {en} } @article{VuStaat2007, author = {Vu, Duc Khoi and Staat, Manfred}, title = {Shakedown analysis of structures made of materials with temperature-dependent yield stress}, series = {International Journal of Solids and Structures. 44 (2007), H. 13}, journal = {International Journal of Solids and Structures. 44 (2007), H. 13}, isbn = {0020-7683}, pages = {4524 -- 4540}, year = {2007}, language = {en} } @article{PoghossianAbouzarChristiaensetal.2007, author = {Poghossian, Arshak and Abouzar, Maryam H. and Christiaens, P. and Williams, O. A. and Haenen, K. and Wagner, P. and Sch{\"o}ning, Michael Josef}, title = {Nanocrystalline diamond-based field-effect (bio-)chemical sensor}, series = {8. Dresdner Sensor-Symposium : Sensoren f{\"u}r Umwelt, Klima und Sicherheit, Biosensoren und Biosysteme, Sensoren und Sensorsysteme f{\"u}r die Prozesstechnik, Trends in der Sensortechnik, Materialentwicklung f{\"u}r die Sensorik; 8. Dresdner Sensor-Symposium, 10. - 12. Dezember 2007, Dresden / Gerald Gerlach ... (Hg.)}, journal = {8. Dresdner Sensor-Symposium : Sensoren f{\"u}r Umwelt, Klima und Sicherheit, Biosensoren und Biosysteme, Sensoren und Sensorsysteme f{\"u}r die Prozesstechnik, Trends in der Sensortechnik, Materialentwicklung f{\"u}r die Sensorik; 8. Dresdner Sensor-Symposium, 10. - 12. Dezember 2007, Dresden / Gerald Gerlach ... (Hg.)}, publisher = {TUDpress, Verl. der Wissenschaften}, address = {Dresden}, isbn = {978-3-940046-45-1}, pages = {191 -- 194}, year = {2007}, language = {en} } @article{FoersterLepsaFreundt2007, author = {F{\"o}rster, Arnold and Lepsa, M. I. and Freundt, D.}, title = {Hot electron injector Gunn diode for advanced driver assistance systems}, series = {Applied physics A: materials science and processing. 87 (2007), H. 3}, journal = {Applied physics A: materials science and processing. 87 (2007), H. 3}, isbn = {0947-8396}, pages = {545 -- 558}, year = {2007}, language = {en} } @article{PoghossianAbouzarAmbergeretal.2007, author = {Poghossian, Arshak and Abouzar, Maryam H. and Amberger, F. and Mayer, D. and Han, Y. and Ingebrandt, S. and Offenh{\"a}usser, A. and Sch{\"o}ning, Michael Josef}, title = {Field-effect sensors with charged macromolecules: Characterisation by capacitance-voltage, constant-capacitance, impedance spectroscopy and atomic-force microscopy methods}, series = {Biosensors and Bioelectronics. 22 (2007), H. 9-10}, journal = {Biosensors and Bioelectronics. 22 (2007), H. 9-10}, isbn = {0956-5663}, pages = {2100 -- 2107}, year = {2007}, language = {en} } @article{MangRoosenAnsorgeSchumacheretal.2007, author = {Mang, Thomas and Roosen, Christoph and Ansorge-Schumacher, Marion and Leitner, Walter}, title = {Gaining pH-control in water/carbon dioxide biphasic systems / Roosen, Christoph ; Ansorge-Schumacher, Marion ; Mang, Thomas ; Leitner, Walter ; Greiner, Lasse}, series = {Green Chemistry. 9 (2007)}, journal = {Green Chemistry. 9 (2007)}, isbn = {1463-9262}, pages = {455 -- 458}, year = {2007}, language = {en} } @article{MangKolzMartinsetal.2007, author = {Mang, Thomas and Kolz, J. and Martins, J. and Kremer, K.}, title = {Investigation of the Elastomer-Foam Production with Single-Sided NMR / Kolz, J. ; Martins, J. ; Kremer, K. ; Mang, Thomas ; Bl{\"u}mich, B.}, series = {Kautschuk Gummi Kunststoffe. 60 (2007), H. 4}, journal = {Kautschuk Gummi Kunststoffe. 60 (2007), H. 4}, isbn = {0948-3276}, pages = {179 -- 183}, year = {2007}, language = {en} } @article{IngebrandtHanNakamuraetal.2007, author = {Ingebrandt, S. and Han, Y. and Nakamura, F. and Poghossian, Arshak and Sch{\"o}ning, Michael Josef and Offenh{\"a}usser, A.}, title = {Label-free detection of single nucleotide polymorphisms utilizing the differential transfer function of field-effect transistors}, series = {Biosensors and Bioelectronics. 22 (2007), H. 12}, journal = {Biosensors and Bioelectronics. 22 (2007), H. 12}, isbn = {0956-5663}, pages = {2834 -- 2840}, year = {2007}, language = {en} } @article{PoghossianIngebrandtAbouzaretal.2007, author = {Poghossian, Arshak and Ingebrandt, S. and Abouzar, Maryam H. and Sch{\"o}ning, Michael Josef}, title = {Label-free detection of charged macromolecules by using a field-effect-based sensor platform: Experiments and possible mechanisms of signal generation}, series = {Applied Physics A: Materials Science \& Processing. 87 (2007), H. 3}, journal = {Applied Physics A: Materials Science \& Processing. 87 (2007), H. 3}, isbn = {0947-8396}, pages = {517 -- 524}, year = {2007}, language = {en} } @article{BiselliRechmannFriedrichetal.2007, author = {Biselli, Manfred and Rechmann, Hanrik and Friedrich, Andrea and Forouzan, Dara}, title = {Characterization of photosynthetically active duckweed ( Wolffia australiana ) in vitro culture by Respiration Activity Monitoring System (RAMOS) / Henrik Rechmann, Andrea Friedrich, Dara Forouzan, Stefan Barth, Heide Schnabl, Manfred Biselli und Robert B}, series = {Biotechnology Letters. 29 (2007), H. 6}, journal = {Biotechnology Letters. 29 (2007), H. 6}, isbn = {0141-5492}, pages = {971 -- 977}, year = {2007}, language = {en} } @article{TurekKettererClassenetal.2007, author = {Turek, Monika and Ketterer, Lothar and Claßen, Melanie and Berndt, Heinz and Elbers, Gereon and Kr{\"u}ger, Peter and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Development and Electrochemical Investigations of an EIS-(Electrolyte-Insulator-Semiconductor) based Biosensor for Cyanide Detection}, series = {Sensors}, volume = {7}, journal = {Sensors}, number = {8}, isbn = {1424-8220}, pages = {1415 -- 1426}, year = {2007}, language = {en} } @article{WagnerMolinaYoshinobuetal.2007, author = {Wagner, Torsten and Molina, Roberto and Yoshinobu, Tatsuo and Kloock, Joachim P. and Biselli, Manfred and Canzoneri, Michele and Schnitzler, Thomas and Sch{\"o}ning, Michael Josef}, title = {Handheld multi-channel LAPS device as a transducer platform for possible biological and chemical multi-sensor applications}, series = {Electrochimica Acta. 53 (2007), H. 2}, journal = {Electrochimica Acta. 53 (2007), H. 2}, isbn = {0013-4686}, pages = {305 -- 311}, year = {2007}, language = {en} } @incollection{MuellerVeggianKopsQuinetal.2007, author = {M{\"u}ller-Veggian, Mattea and Kops, Elena Rota and Quin, Peng and Herzog, Hans}, title = {MRI Based Attenuation Correction for Brain PET Images}, series = {Advances in medical engineering / [3rd RPT - Remagener Physiktage together with the Second Scientific Workshop of Medical Robotics, Navigation and Visualization ... Remagen ... 7.-9. M{\"a}rz 2007]. Thorsten M. Buzug (ed.) Part 1.}, booktitle = {Advances in medical engineering / [3rd RPT - Remagener Physiktage together with the Second Scientific Workshop of Medical Robotics, Navigation and Visualization ... Remagen ... 7.-9. M{\"a}rz 2007]. Thorsten M. Buzug (ed.) Part 1.}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-540-68763-4}, doi = {10.1007/978-3-540-68764-1_15}, pages = {93 -- 97}, year = {2007}, abstract = {This work describes a procedure to yield attenuation maps from MR images which are used for the absorption correction (AC) of brain PET data. Such an approach could be mandatory for future combined PET and MRI scanners, which probably do not include a transmission facility. T1-weighted MR images were segmented into brain tissue, bone, soft tissue, and sinus; attenuation coefficients corresponding to elemental composition and density as well as to 511 keV photon energy were respectively assigned. Attenuation maps containing up to four compartments were created and forward projected into sinograms with attenuation factors which then were used for AC during reconstruction of FDG-PET data. The commonly used AC based on a radioactive (68Ge) transmission scan served as reference. The reconstructed radioactivity values obtained with the MRI-based AC were about 20\% lower than those obtained with PET-based AC if the skull was not taken into account. Considering the skull the difference was still about 10\%. Our investigations demonstrate the feasibility of a MRI-based AC, but revealed also the necessity of a satisfying delineation of bone thickness which tends to be underestimated in our first approach of T1-weighted MR image segmentation.}, language = {en} } @article{ChristiaensAbouzarPoghossianetal.2007, author = {Christiaens, P. and Abouzar, Maryam H. and Poghossian, Arshak and Wagner, Torsten and Bijnens, N. and Williams, O. A. and Daenen, M. and Haenen, K. and Douth{\´e}ret, O. and Haen, J. d´ and Mekhalif, Z. and Sch{\"o}ning, Michael Josef and Wagner, P.}, title = {pH sensitivity of nanocrystalline diamond films}, series = {Physica status solidi (A). 204 (2007), H. 9}, journal = {Physica status solidi (A). 204 (2007), H. 9}, isbn = {0031-8965}, pages = {2925 -- 2930}, year = {2007}, language = {en} } @article{WagnerMolinaBisellietal.2007, author = {Wagner, Torsten and Molina, R. and Biselli, Manfred and Canzoneri, Michele and Schnitzler, Thomas and Yoshinobu, Tatsuo and Sch{\"o}ning, Michael Josef}, title = {A light-addressable potentiometric sensor system for fast, simultaneous and spatial detection of the metabolic activity of biological cells}, series = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, journal = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, publisher = {IEEE}, address = {Piscataway}, isbn = {1-4244-0841-5}, pages = {1107 -- 1110}, year = {2007}, language = {en} } @article{ChristiaensAbouzarPoghossianetal.2007, author = {Christiaens, P. and Abouzar, Maryam H. and Poghossian, Arshak and Wagner, Torsten and Bijnens, N. and Williams, O. A. and Daenen, M. and Haenen, K. and Sch{\"o}ning, Michael Josef and Wagner, P.}, title = {Nanocrystalline diamond-based field-effect capacitive pH sensor}, series = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, journal = {Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.)}, publisher = {IEEE}, address = {Piscataway}, isbn = {1-4244-0841-5}, pages = {1891 -- 1894}, year = {2007}, language = {en} }