@inproceedings{8427,
author = {Ellerweg, Jens and Engels, Gregor and Güldali, Baris},
booktitle = {INFORMATIK 2008, Beherrschbare Systeme - dank Informatik, Band 1, Beiträge der 38. Jahrestagung der Gesellschaft für Informatik e.V. (GI)},
pages = {211--214},
publisher = {Gesellschaft für Informatik (GI)},
title = {{Modellbasierter Komponententest mit visuellen Kontrakten}},
volume = {133},
year = {2008},
}
@article{8612,
author = {Rizo, P. J. and Pugžlys, A. and Liu, J. and Reuter, Dirk and Wieck, A. D. and van der Wal, C. H. and van Loosdrecht, P. H. M.},
issn = {0034-6748},
journal = {Review of Scientific Instruments},
title = {{Compact cryogenic Kerr microscope for time-resolved studies of electron spin transport in microstructures}},
doi = {10.1063/1.3046283},
year = {2008},
}
@article{8617,
author = {Hernandez, F. G. G. and Greilich, A. and Brito, F. and Wiemann, M. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Bayer, M.},
issn = {1098-0121},
journal = {Physical Review B},
title = {{Temperature-induced spin-coherence dissipation in quantum dots}},
doi = {10.1103/physrevb.78.041303},
year = {2008},
}
@inproceedings{8004,
author = {Voigt, Hendrik and Engels, Gregor},
booktitle = {Proceedings of Software-Qualitätsmodellierung und -bewertung (SQMB '08), München, Germany},
pages = {39--46},
publisher = {Technische Universität München},
title = {{Ein verfeinerter GQM-Ansatz zur Qualitätsbewertung von Software-Modellen}},
year = {2008},
}
@article{9569,
abstract = {Ultrasonic hyperthermia and thermo-ablation are two promising alternatives for local overheating of deep-seated human tumours. After a short characterisation of the two techniques and the identification of the main parameters, results of an analytical theory of local heat up, cooling, and heat diffusion are presented. The theory is based on a spherical model for hyperthermia with a critical thermal dose and on a cylinder-symmetrical model for thermo-ablation with a critical temperature threshold for thermal toxicity and cell death through coagulative necrosis. Two representative hard ware concepts are discussed. The hyperthermia applicator consists of a MHz transducer, which rotates concentrically in a water filled capsule with acoustically transparent window, and radiates collimated or focussed ultrasound under 45$\,^{\circ}$ into a concentric target area of nearly spherical symmetry. The applicator for thermo-ablation is a MHz transducer which radiates high intensity focussed ultrasound (HIFU) into "cigar shaped" target areas at the focal zone. Typical therapy diagrams for both techniques are presented. They show therapeutic target volumes as functions of the therapy time with the peak temperature or the radiated acoustic power as parameters. These diagrams are discussed under consideration of power requirement, maximal sound intensity, and power efficiency at close to optimized frequency conditions.},
author = {Lierke, Ernst-Günter and Hemsel, Tobias},
journal = {Acta Acustica united with Acustica},
number = {3},
pages = {369--381},
title = {{Local Ultrasonic Hyperthermia and Thermo-ablation: A Description and Theoretical Evaluation of Two Alternative Concepts for the Heat Therapy of Tumours}},
doi = {10.3813/AAA.918044},
volume = {94},
year = {2008},
}
@article{9571,
abstract = {Several positioning tasks demand translatory drive instead of rotary motion. To achieve drives that are capable, e.g., to drive the sunroof of a car or to lift a car's window, multiple miniaturized motors can be combined. But in this case many other questions arise: The electromechanical behavior of the individual motors differs slightly, the motor characteristics are strongly dependent on the driving parameters and the driven load, many applications need some extra power for special cases like overcoming higher forces periodically. Thus, the bundle of motors has to act well-organized and at last controlled to get an optimized drive that is not oversized and costly.},
author = {Mracek, Maik and Hemsel, Tobias and Sattel, Thomas and Vasiljev, Piotr and Wallaschek, Jörg},
issn = {1385-3449},
journal = {Journal of Electroceramics},
keyword = {Ultrasonic linear motor, High power, Control, Modeling, Characteristics},
number = {3-4},
pages = {153--158},
publisher = {Springer US},
title = {{Driving concepts for bundled ultrasonic linear motors}},
doi = {10.1007/s10832-007-9123-5},
volume = {20},
year = {2008},
}
@inproceedings{9576,
abstract = {In neurosurgery, delineation of tumor boundaries during resection of brain tumors is of substantial relevance. During operation distinction between tumor and healthy tissue rely on the abilities of the surgeon based on visual and tactile differentiation. In this paper a high sensitivity actuator-sensor system using a piezoelectric bimorph is presented. Frequency shift and transfer function of the bimorphpsilas voltages are detected and evaluated. Sensorpsilas sensitivity is evaluated using two frequency controls strategies: A phase-locked loop (PLL) and a self-oscillating circuit. Results of measurements conducted on gel-phantoms are presented and discussed.},
author = {Uribe, David Oliva and Stroop, Ralf and Hemsel, Tobias and Wallaschek, Jörg},
booktitle = {Frequency Control Symposium, 2008 IEEE International},
issn = {1075-6787},
keyword = {biomedical measurement, brain, cancer, neurophysiology, phantoms, phase locked loops, piezoelectric actuators, surgery, tactile sensors, transfer functions, tumours, PLL, biomedical tissue differentiation system, brain tumor resection, frequency control, frequency shift, gel-phantom, high sensitivity actuator-sensor system, neurosurgery, phase-locked loop, piezoelectric actuators, piezoelectric bimorph, self-oscillating circuit, sensor sensitivity, tactile differentiation, tactile sensor system, transfer function, tumor boundary, visual differentiation, Biomedical measurements, Circuits, Frequency control, Neoplasms, Neurosurgery, Phase locked loops, Piezoelectric actuators, Surges, Transfer functions, Voltage},
pages = {91--94},
title = {{Development of a biomedical tissue differentiation system using piezoelectric actuators}},
doi = {10.1109/FREQ.2008.4622963},
year = {2008},
}
@inbook{9590,
author = {Beutner, Marc},
booktitle = {Qualität in Schule und Betrieb. Forschungsergebnisse und gute Praxis},
editor = {Bals, T and Hegemann, K and Wilbers, K},
pages = {333 -- 344},
title = {{Evaluation von Standards und Evaluation für Standards. Zentraler Tagungsband der 15. Hochschultage Berufliche Bildung}},
year = {2008},
}
@inbook{17604,
author = {Peckhaus, Volker},
booktitle = {Filosofía y historia de la ciencia en el Cono Sur},
editor = {Lorenzano, Pablo and Miguel, Hernán},
pages = {441--453},
publisher = {C.C.C. Educando},
title = {{¿Adiós Descartes? Una rehabilitación pragmática del racionalismo}},
volume = {2},
year = {2008},
}
@misc{17736,
author = {Peckhaus, Volker},
booktitle = {Enzyklopädie Philosophie und Wissenschaftstheorie, Bd. 3: G–Inn},
editor = {Mittelstraß, Jürgen},
pages = {210--211},
publisher = {J.B. Metzler},
title = {{Grellingsche Antinomie}},
year = {2008},
}
@misc{17798,
author = {Peckhaus, Volker},
booktitle = {Bulletin of Symbolic Logic},
pages = {267--268},
title = {{Johann Heinrich Lambert. Philosophische Schriften. Vol. VIII: Kleinere philosophische Abhandlungen und Rezensionen, edited by A. Emmel and A. Spree, Georg Olms Verlag, Hildesheim, Zurich and New York 2007, Part 1, Part 2}},
volume = {14},
year = {2008},
}
@inproceedings{17274,
author = {Nagai, Yukie and Rohlfing, Katharina},
booktitle = {The 16th International Conference on Infant Studies},
title = {{Computational Analysis of Motionese: What can infants learn from parental actions?}},
year = {2008},
}
@inbook{17899,
author = {Mindt, Ilka and Römer, Ute},
booktitle = {Anglistik. International Journal of English Studies, 19, 2},
pages = {235 -- 239},
publisher = {John Benjamins, 2005},
title = {{Progressives, Patterns, Pedagogy. A corpus-driven approach to English progressive forms, functions, contexts and diadactic}},
year = {2008},
}
@inbook{14934,
author = {Sureth-Sloane, Caren and Müller, Jens and Houben, Henriette and Maiterth, Ralf},
booktitle = {Untrnehmensbesteuerung 2008: Neue Wege gehen},
editor = {Oestreicher, Andreas},
pages = {183--208},
publisher = {Verlag Neue Wirtschafts-Briefe, Herne},
title = {{Auswirkungen einer Reform des Erbschaft- und Schenkungsteuergesetzes auf das Steueraufkommen unter besonderer Berücksichtigung einer verkehrswertorientierten Bewertung von Unternehmens- und Grundvermögen}},
year = {2008},
}
@misc{18657,
author = {Peckhaus, Volker},
booktitle = {Zentralblatt für Mathematik und ihre Grenzgebiete [Zbl. 1120.00001]},
title = {{Bueno, Otávio/Zalta, Edward N., “A Nominalist’s Dilemma and its Solution”, Philosophia Mathematica (3) 13 (2005), 294-307}},
year = {2008},
}
@misc{18652,
author = {Peckhaus, Volker},
booktitle = {Zentralblatt für Mathematik und ihre Grenzgebiete [Zbl.1125.00005]},
title = {{Wilholt, Torsten, Zahl und Wirklichkeit. Eine philosophische Untersuchung über die Anwendbarkeit der Mathematik, mentis Verlag: Paderborn 2004}},
year = {2008},
}
@misc{18664,
author = {Peckhaus, Volker},
booktitle = {Zentralblatt für Mathematik und ihre Grenzgebiete [Zbl. 1133.01002]},
title = {{Ekeland, Ivar, The Best of All Possible Worlds. Mathematics and Destiny, University of Chicago Press: Chicago, IL 2006}},
year = {2008},
}
@misc{18830,
author = {Peckhaus, Volker},
booktitle = {Mathematical Reviews [MR2449923 (2008h:01020)]},
title = {{Aczel, Amir D., The Artist and the Mathematician. The Story of Nicolas Bourbaki, the Genius Mathematician who never Existed, Thunder’s Mouth Press: New York 2006}},
year = {2008},
}
@inproceedings{19004,
abstract = {We present a deterministic kinetic data structure for the facility location problem that maintains a subset of the moving points as facilities such that, at any point of time, the sum of the maintenance cost for the facilities and the connection cost for the clients is at most a constant factor larger than the current optimal cost. In our scenario, each point can open a facility and moves continuously along a known trajectory in a d-dimensional Euclidean space where d is a constant.
Our kinetic data structure has a storage requirement of O(n (log^d(n)+log(nR))), where n is the number of points and R is the ratio of the product of the maximum maintenance cost and demand to the product of their corresponding minimum values. In the case that each trajectory can be described by a bounded degree polynomial, the data structure processes O(n^2 log^2(nR)) events, each requiring only O(log(nR)) facility changes and O(log^(d+1)(n) log(nR)) time. This results in a total processing time of O(n^2 log^(d+1)(n) log^3(nR)). To the best of our knowledge, this is the first kinetic data structure for the facility location problem.},
author = {Gehweiler, Joachim and Lammersen, Christiane and Degener, Bastian},
booktitle = {Proceedings of the 24th European Workshop on Computational Geometry},
pages = {251--254},
title = {{The Kinetic Facility Location Problem}},
year = {2008},
}
@inbook{19073,
author = {Seng, Eva- Maria},
booktitle = {Hallesche Beiträge zur Europäischen Aufklärung},
editor = {Stolzenberg, Jürgen},
title = {{„… Der Hauptzweck ist, die große Welt … allhier im kleineren beisammen zu haben“. Kunst- und Wunderkammern als Bildungseinrichtungen}},
year = {2008},
}