@techreport{Krueger2009, type = {Working Paper}, author = {Kr{\"u}ger, Malte}, title = {The Pricing of Payments}, series = {ROME Discussion Paper Series, No 09-08, October 2009}, journal = {ROME Discussion Paper Series, No 09-08, October 2009}, year = {2009}, subject = {Preispolitik}, language = {en} } @article{vanBaalHinrichsKrueger2009, author = {van Baal, Sebastian and Hinrichs, Jens-Werner and Kr{\"u}ger, Malte}, title = {Umsatz vs. Sicherheit im Online-Handel? Ergebnisse einer H{\"a}ndlerbefragung zum Management von Zahlungsausf{\"a}llen}, series = {Der Betriebswirt}, volume = {50}, journal = {Der Betriebswirt}, number = {4}, pages = {28 -- 33}, year = {2009}, subject = {Electronic Commerce}, language = {de} } @article{Krueger2009, author = {Kr{\"u}ger, Malte}, title = {Interbankenentgelte - {\"o}konomisch notwendig oder wettbewerbsverzerrend?}, series = {Zeitschrift f{\"u}r das gesamte Kreditwesen}, volume = {62}, journal = {Zeitschrift f{\"u}r das gesamte Kreditwesen}, number = {17}, pages = {822 -- 825}, year = {2009}, subject = {Elektronischer Zahlungsverkehr}, language = {de} } @article{HofmannFrank2009, author = {Hofmann, Georg Rainer and Frank, Ulrich}, title = {IT-Controlling und IT-Produktivit{\"a}t}, series = {Wirtschaftsinformatik}, volume = {2009}, journal = {Wirtschaftsinformatik}, number = {3}, pages = {233 -- 234}, year = {2009}, subject = {Informationstechnik}, language = {de} } @inproceedings{ZindlerFischerCzinkietal.2009, author = {Zindler, Klaus and Fischer, Peter and Czinki, Alexander and Bruhm, Hartmut}, title = {Automatisierungstechnik an der Hochschule Aschaffenburg. Kompetenzen, Projekte, Kooperationsm{\"o}glichkeiten}, series = {Beitrag zum Hochschulforum Automatisierungstechnik an der Hochschule Rhein Main, Netzwerk Automatisierungsregion Rhein Main Neckar, Wiesbaden}, booktitle = {Beitrag zum Hochschulforum Automatisierungstechnik an der Hochschule Rhein Main, Netzwerk Automatisierungsregion Rhein Main Neckar, Wiesbaden}, year = {2009}, subject = {Automatisierungstechnik}, language = {de} } @article{DahlkeKutyniokMaassetal.2008, author = {Dahlke, Stephan and Kutyniok, Gitta and Maaß, Peter and Sagiv, Chen and Stark, Hans-Georg and Teschke, Gerd}, title = {The Uncertainty Principle Associated with the Continuous Shearlet Transform}, series = {International Journal of Wavelets, Multiresolution and Information Processing}, volume = {6}, journal = {International Journal of Wavelets, Multiresolution and Information Processing}, number = {2}, doi = {10.1142/S021969130800229X}, pages = {157 -- 181}, year = {2008}, subject = {Wavelet}, language = {en} } @inproceedings{Zindler2008, author = {Zindler, Klaus}, title = {Federn, D{\"a}mpfen, Stabilisieren - Beispiele f{\"u}r den Einsatz moderner Regelungstechnik in der Mechatronik}, series = {Forum f{\"u}r Forschung und Wirtschaft der Industrievereinigung Odenwaldkreis, Michelstadt, Januar 2008}, volume = {2008}, booktitle = {Forum f{\"u}r Forschung und Wirtschaft der Industrievereinigung Odenwaldkreis, Michelstadt, Januar 2008}, year = {2008}, subject = {Regelungstechnik}, language = {de} } @article{DoehringSchreiber2008, author = {D{\"o}hring, Thorsten and Schreiber, Ulrich}, title = {Glaskeramik - Fundament f{\"u}r h{\"o}chste Pr{\"a}zision}, series = {Photonik}, journal = {Photonik}, number = {2}, issn = {1432-9778}, pages = {52 -- 55}, year = {2008}, subject = {Glaskeramik}, language = {de} } @article{Doehring2008, author = {D{\"o}hring, Thorsten}, title = {From Heidelberg to Hawaii: SCHOTT's Century of Astronomy}, series = {400 Years of the Telescope Newsletter}, volume = {1}, journal = {400 Years of the Telescope Newsletter}, number = {9}, pages = {2 -- 7}, year = {2008}, subject = {Spiegelteleskop}, language = {en} } @inproceedings{JedamzikHengstElsmannetal.2008, author = {Jedamzik, Ralf and Hengst, Joachim and Elsmann, Frank and Lemke, Christian and D{\"o}hring, Thorsten and Hartmann, Peter}, title = {Optical materials for astronomy from SCHOTT: the quality of large components}, series = {Proceedings of SPIE}, volume = {7018}, booktitle = {Proceedings of SPIE}, number = {70180O}, year = {2008}, subject = {Spiegelteleskop}, language = {en} } @inproceedings{HartmannNattermannDoehring2008, author = {Hartmann, Peter and Nattermann, Kurt and D{\"o}hring, Thorsten}, title = {ZERODUR glass ceramics: strength data for the design of structures with high mechanical stresses}, series = {Proceedings of SPIE}, volume = {7018}, booktitle = {Proceedings of SPIE}, number = {70180O}, year = {2008}, subject = {Glaskeramik}, language = {en} } @inproceedings{DoehringJedamzikThomasetal.2008, author = {D{\"o}hring, Thorsten and Jedamzik, Ralf and Thomas, Armin and Hartmann, Peter}, title = {Forty years of ZERODUR mirror substrates for astronomy: review and outlook}, volume = {7018}, number = {70183B}, year = {2008}, subject = {Spiegelteleskop}, language = {en} } @inproceedings{WitteStollenwerk2008, author = {Witte, Gerd and Stollenwerk, Manfred}, title = {Energy saving of cooling water pumps for power plants using adjustable propeller blades}, series = {International Rotating Equipment Conference 2008, D{\"u}sseldorf}, booktitle = {International Rotating Equipment Conference 2008, D{\"u}sseldorf}, year = {2008}, subject = {K{\"u}hlwasseranlage}, language = {en} } @misc{SchaeferDoehringSeibertetal.2008, author = {Sch{\"a}fer, Martin and D{\"o}hring, Thorsten and Seibert, Volker and Westerhoff, Thomas and Nowak, Hans-Joachim}, title = {Substrate for a mirror support with reduced weight as well as mirror with reduced-weight mirror support}, year = {2008}, subject = {Spiegeloptik}, language = {en} } @book{AzadGockelDillmann2008, author = {Azad, Pedram and Gockel, Tilo and Dillmann, R{\"u}diger}, title = {Computer Vision : principles and practice}, publisher = {Verlag Elektor International Media BV}, address = {6141 AV Limbricht (NL)}, isbn = {978-0905705712}, pages = {320}, year = {2008}, subject = {Maschinelles Sehen}, language = {en} } @article{ButzSeidl2008, author = {Butz-Seidl, Annemarie}, title = {Einstimmigkeitsabrede bei der Betriebsaufspaltung als Gestaltungsmittel nutzen}, series = {Gestaltende Steuerberatung}, volume = {2008}, journal = {Gestaltende Steuerberatung}, number = {03}, pages = {90 -- 95}, year = {2008}, abstract = {In der Beratungspraxis wird zur Vermeidung einer Betriebsaufspaltung h{\"a}ufig empfohlen, im Besitzunternehmen einen "Nur..."-Besitzgesellschafter aufzunehmen und zudem im Gesellschaftsvertrag eine Einstimmigkeitsabrede f{\"u}r Gesellschafterbeschl{\"u}sse zu treffen. Dadurch soll die notwendige personelle Verflechtung zwischen Besitz- und Betriebsunternehmen verhindert werden. In diesem Beitrag wird hinterfragt, ob diese Gestaltung noch uneingeschr{\"a}nkt empfohlen werden kann und wann eine solche Einstimmigkeitsabrede zu unerw{\"u}nschten Ergebnissen f{\"u}hrt.}, subject = {Betriebsaufspaltung}, language = {de} } @incollection{WeidlMadsenDahlquist2008, author = {Weidl, Galia and Madsen, Anders L. and Dahlquist, Erik}, title = {Decision Support on Complex Industrial Process Operation}, series = {Bayesian Networks: A Practical Guide to Applications}, booktitle = {Bayesian Networks: A Practical Guide to Applications}, publisher = {Wiley}, doi = {10.1002/9780470994559.ch18}, pages = {313 -- 328}, year = {2008}, abstract = {Introduction: A methodology for Root Cause AnalysisPulp and paper applicationThe ABB Industrial IT platformConclusion}, subject = {K{\"u}nstliche Intelligenz}, language = {en} } @article{RoetzelKokott2008, author = {R{\"o}tzel, Peter and Kokott, Peter}, title = {{\"O}konomische Bewertung und wirtschaftliches Verhalten des Krankenhauspersonals: Liegt den t{\"a}glichen Entscheidungen im Gesundheitssektor {\"o}konomisches Verst{\"a}ndnis zugrunde?}, series = {Zeitschrift f{\"u}r Gesundheits{\"o}konomie und Qualit{\"a}tsmanagement}, volume = {13}, journal = {Zeitschrift f{\"u}r Gesundheits{\"o}konomie und Qualit{\"a}tsmanagement}, number = {4}, pages = {216 -- 220}, year = {2008}, abstract = {Zielsetzung: Die Bewertung {\"o}konomischer Effizienzmechanismen des Krankenhauspersonals unterscheidet sich von anderen Berufs- und Bev{\"o}lkerungsgruppen grundlegend. Inwiefern dies Auswirkungen auf die Bereitschaft zur Effizienzsteigerung und Kosteneinsparung hat, ist Gegenstand dieser Untersuchung. Methodik: Im Zuge der Untersuchung wurden in einer zweistufigen Evaluation die Mitarbeiter quantitativ und die F{\"u}hrungs- und Funktionskr{\"a}fte im Rahmen eines qualitativen Leitfadeninterviews befragt. Ergebnisse: Die Grundeinstellung von Krankenhausmitarbeitern ist tendenziell negativ gegen{\"u}ber {\"o}konomischen L{\"o}sungsmechanismen. Soziale Verteilungsl{\"o}sungen werden preislichen Allokationsverfahren vorgezogen. Schlussfolgerungen: Das Personal des Krankenhausbereichs denkt anders, insbesondere in der wesentlichen Frage der Bewertung {\"o}konomischer Effizienz. Dabei scheint die „N{\"a}he" zum Patienten eine entscheidende Rolle zu spielen. Je st{\"a}rker ein Mitarbeiter direkt mit Patienten arbeitet (Pflegedienst, {\"A}rztlicher Dienst) desto altruistischer und gruppendynamischer ist seine Grundeinstellung. Hierbei werden soziale Aspekte, Anerkennung und Zufriedenheit weitaus st{\"a}rker gewichtet als die monet{\"a}re Dimension. Mitarbeiter des Verwaltungsbereiches besitzen eine weitaus positivere Einstellung {\"o}konomischen Effizienzmechanismen gegen{\"u}ber.}, subject = {Wirtschaftlichkeit}, language = {de} } @article{RoehrlIglesiasRozasWeidl2008, author = {R{\"o}hrl, Norbert and Iglesias-Rozas, Jos{\´e} R. and Weidl, Galia}, title = {A modern reproducible method for the histologic grading of astrocytomas with statistical classification tools}, series = {Analytical and quantitative cytology and histology / the International Academy of Cytology [and] American Society of Cytology}, volume = {2008}, journal = {Analytical and quantitative cytology and histology / the International Academy of Cytology [and] American Society of Cytology}, number = {30/1}, pages = {33 -- 8}, year = {2008}, abstract = {To investigate whether statistical classification tools can infer the correct World Health Organization (WHO) grade from standardized histologic features in astrocytomas and how these tools compare with GRADO-IGL, an earlier computer-assisted method. A total of 794 human brain astrocytomas were studied between January 1976 and June 2005. The presence of 50 histologic features was rated in 4 categories from 0 (not present) to 3 (abundant) by visual inspection of the sections under a microscope. All tumors were also classified with the corresponding WHO grade between I and IV. We tested the prediction performance of several statistical classification tools (learning vector quantization [LVQ], supervised relevance neural gas [SRNG], support vector machines [SVM], and generalized regression neural network [GRNN]) for this data set. The WHO grade was predicted correctly from histologic features in close to 80\% of the cases by 2 modern classifiers (SRNG and SVM), and GRADO-IGL was predicted correctly in > 84\% of the cases by a GRNN. A standardized report, based the 50 histologic features, can be used in conjunction with modern classification tools as an objective and reproducible method for histologic grading of astrocytomas.}, subject = {Cytologie}, language = {en} } @article{Jost2008, author = {Jost, Thomas}, title = {Sovereign Wealth Funds}, series = {Das Wirtschaftsstudium (WISU)}, volume = {2008}, journal = {Das Wirtschaftsstudium (WISU)}, number = {August/September}, pages = {1129 -- 1129}, year = {2008}, subject = {Direktinvestition}, language = {de} } @techreport{Krueger2008, type = {Working Paper}, author = {Kr{\"u}ger, Malte}, title = {Money: A Market Microstructure Approach}, series = {ROME Discussion Paper Series, No 08-01, January 2008}, journal = {ROME Discussion Paper Series, No 08-01, January 2008}, year = {2008}, subject = {Geldtheorie}, language = {en} } @article{KruegerStrauch2008, author = {Kr{\"u}ger, Malte and Strauch, Christoph}, title = {Die Kommission und die Interchange: Falsche Pr{\"a}missen?}, series = {Cards Karten Cartes}, volume = {18}, journal = {Cards Karten Cartes}, number = {3}, pages = {25 -- 29}, year = {2008}, subject = {Elektronischer Zahlungsverkehr}, language = {de} } @article{Krueger2008, author = {Kr{\"u}ger, Malte}, title = {Cash - the familiar stranger}, series = {European Card Review}, journal = {European Card Review}, number = {September/October}, pages = {30 -- 34}, year = {2008}, subject = {Bargeld}, language = {en} } @article{KruegerStrauch2008, author = {Kr{\"u}ger, Malte and Strauch, Christoph}, title = {Preserving interchange: from explicit to implicit MIF}, series = {European Card Review}, volume = {3}, journal = {European Card Review}, number = {January/February}, pages = {21 -- 24}, year = {2008}, subject = {Elektronischer Zahlungsverkehr}, language = {en} } @incollection{vanBaalKruegerHinrichs2008, author = {van Baal, Sebastian and Kr{\"u}ger, Malte and Hinrichs, Jens-Werner}, title = {Bedeutung, Rahmenbedingungen und Instrumente des Risikomanagements im E-Commerce}, series = {Risikomanagement im E-Commerce}, booktitle = {Risikomanagement im E-Commerce}, publisher = {Duncker \& Humblot}, address = {Berlin}, pages = {15 -- 50}, year = {2008}, subject = {Electronic Commerce}, language = {de} } @incollection{KruegerLeibold2008, author = {Kr{\"u}ger, Malte and Leibold, Kay}, title = {Internet Payments in Germany}, series = {Handbook on Information Technology in Finance}, booktitle = {Handbook on Information Technology in Finance}, publisher = {Springer}, pages = {239 -- 256}, year = {2008}, subject = {Elektronischer Zahlungsverkehr}, language = {en} } @article{RoetzelKokott2008, author = {R{\"o}tzel, Peter and Kokott, Peter}, title = {Controlling des Ideenmanagements: Ex Ante Determinierung oder Ex Post Intervention?}, series = {Zeitschrift f{\"u}r Ideenmanagement}, volume = {34}, journal = {Zeitschrift f{\"u}r Ideenmanagement}, number = {2}, pages = {35 -- 40}, year = {2008}, subject = {Vorschlagswesen}, language = {de} } @book{Roetzel2008, author = {R{\"o}tzel, Peter}, title = {Die Regulierung der Qualit{\"a}t im deutschen Stromnetz unter Ber{\"u}cksichtigung von Investitionsanreizen und Transaktionskosten : eine alternative Regulierung durch Zertifikate}, publisher = {Nomos}, address = {Baden-Baden}, year = {2008}, subject = {Elektrizit{\"a}tsmarkt}, language = {de} } @inproceedings{HofmannHoldenriederSchuermann2008, author = {Hofmann, Georg Rainer and Holdenrieder, Judith and Sch{\"u}rmann, Gerd}, title = {Verbesserung der Akzeptanz von "Wirtschaftlichkeit" im eGovernment durch ein integriertes Wirtschaftlichkeitsmodell}, series = {E-Government Tagung, Multikonferenz Wirtschaftsinformatik (MKWI) 2008, M{\"u}nchen}, booktitle = {E-Government Tagung, Multikonferenz Wirtschaftsinformatik (MKWI) 2008, M{\"u}nchen}, year = {2008}, subject = {Electronic Government}, language = {de} } @inproceedings{HofmannAlm2008, author = {Hofmann, Georg Rainer and Alm, Wolfgang}, title = {Business-IT Alignement - Trends im Software- und Servicemarkt}, series = {Tagungsband MKWI}, booktitle = {Tagungsband MKWI}, isbn = {3-9808791-2-7}, year = {2008}, subject = {Datenverarbeitung}, language = {de} } @book{Hofmann2008, author = {Hofmann, Georg Rainer}, title = {Beratungsbetriebe-IT-Beratung}, publisher = {Verlag des LIWS}, address = {Aschaffenburg}, isbn = {3-9808791-3-5}, year = {2008}, subject = {EDV-Beratung}, language = {de} } @article{ZindlerFischerCzinkietal.2008, author = {Zindler, Klaus and Fischer, Peter and Czinki, Alexander and Bruhm, Hartmut}, title = {Kontakte, Methoden, Werkzeuge, Anwendungen - Ein integrierter Ansatz in der Automatisierungstechnik der FH Aschaffenburg}, series = {Elektrotechnik - Sonderheft Automation Valley Nordbayern}, journal = {Elektrotechnik - Sonderheft Automation Valley Nordbayern}, number = {604}, pages = {16 -- 18}, year = {2008}, subject = {Automatisierungstechnik}, language = {de} } @book{Stark2007, author = {Stark, Hans-Georg}, title = {Wavelets and Signal Processing: An Application-Based Introduction}, publisher = {Technosphera Publishers}, address = {Moskau}, isbn = {978-3642062469}, pages = {150}, year = {2007}, subject = {Wavelet}, language = {en} } @inproceedings{DoehringJedamzikHartmann2007, author = {D{\"o}hring, Thorsten and Jedamzik, Ralf and Hartmann, Peter}, title = {ZERODUR mirror substrates for solar Telescopes}, series = {Modern Solar Facilities - Advanced Solar Science : Proceedings of a Workshop held at G{\"o}ttingen September 27-29, 2006}, booktitle = {Modern Solar Facilities - Advanced Solar Science : Proceedings of a Workshop held at G{\"o}ttingen September 27-29, 2006}, publisher = {Universit{\"a}tsverlag}, address = {G{\"o}ttingen}, pages = {77 -- 82}, year = {2007}, subject = {Zerodur}, language = {en} } @inproceedings{DoehringJedamzikHartmann2007, author = {D{\"o}hring, Thorsten and Jedamzik, Ralf and Hartmann, Peter}, title = {Mirrors for solar telescopes made from ZERODUR glass ceramic}, series = {Proceedings of SPIE}, volume = {6689}, booktitle = {Proceedings of SPIE}, number = {66890X}, year = {2007}, subject = {Spiegelteleskop}, language = {en} } @inproceedings{DoehringJedamzik2007, author = {D{\"o}hring, Thorsten and Jedamzik, Ralf}, title = {Manufacturing of lightweighted ZERODUR components at SCHOTT}, series = {Proceedings of SPIE}, volume = {6666}, booktitle = {Proceedings of SPIE}, number = {666602}, year = {2007}, subject = {Zerodur}, language = {en} } @inproceedings{HartmannNattermannDoehring2007, author = {Hartmann, Peter and Nattermann, Kurt and D{\"o}hring, Thorsten}, title = {Strength aspects for the design of ZERODUR glass ceramics structures}, series = {Proceedings of SPIE}, volume = {6666}, booktitle = {Proceedings of SPIE}, number = {666603}, year = {2007}, subject = {Zerodur}, language = {en} } @book{AzadGockelDillmann2007, author = {Azad, Pedram and Gockel, Tilo and Dillmann, R{\"u}diger}, title = {Computer Vision - das Praxisbuch}, publisher = {Elektor-Verlag}, address = {Aachen}, isbn = {978-3-89576-165-2}, pages = {319}, year = {2007}, subject = {Maschinelles Sehen}, language = {de} } @article{ButzSeidl2007, author = {Butz-Seidl, Annemarie}, title = {Chancen und Risiken einer Betriebsaufspaltung im Lichte der Unternehmensteuerreform}, series = {Gestaltende Steuerberatung}, volume = {2007}, journal = {Gestaltende Steuerberatung}, number = {07}, pages = {240 -- 250}, year = {2007}, abstract = {Die Betriebsaufspaltung wird oft als Gestaltungsmittel genutzt, um die wichtigen Aspekte der Haftungsbeschr{\"a}nkung, der Steuerminderung und der Nachfolgeplanung in idealer Weise miteinander zu verbinden. Dabei werden allerdings die Risiken dieser Rechtsform, die sich beispielsweise bei hohen Pachtzinsen oder bei der unfreiwilligen Beendigung einer Betriebsaufspaltung ergeben k{\"o}nnen, h{\"a}ufig untersch{\"a}tzt. Oft wird {\"u}bersehen, dass sich durch die Aufteilung eines Unternehmens in einen aktiven und einen passiven Teil der Beratungsbedarf und der Verwaltungsaufwand deutlich erh{\"o}hen. Die anstehende Unternehmensteuerreform 2008 ist ein willkommener Anlass, diese Rechtsform im Rahmen eines Musterfalls nochmals auf den Pr{\"u}fstand zu stellen.}, subject = {Betriebsaufspaltung}, language = {de} } @article{ButzSeidl2007, author = {Butz-Seidl, Annemarie}, title = {Optimale "Entsorgung" einer Betriebsaufspaltung}, series = {Gestaltende Steuerberatung}, volume = {2007}, journal = {Gestaltende Steuerberatung}, number = {12}, pages = {444 -- 451}, year = {2007}, abstract = {In der steuerlichen Beratungspraxis ist das Gestaltungsmodell der Betriebsaufspaltung seit vielen Jahren weit verbreitet. Doch die {\"A}nderungen durch die Unternehmenssteuerreform 2008 haben daf{\"u}r gesorgt, dass eine Betriebsaufspaltung zumindest aus steuerlicher Sicht zunehmend an Attraktivit{\"a}t verliert. Bei der "Entsorgung" einer Betriebsaufspaltung ist allerdings h{\"o}chste Sorgfalt geboten, um die steuerlichen Belastungen m{\"o}glichst gering zu halten. Worauf man im Einzelnen achten muss, wird in diesem Beitrag dargestellt.}, subject = {Betriebsaufspaltung}, language = {de} } @article{RoetzelKokott2007, author = {R{\"o}tzel, Peter and Kokott, Peter}, title = {Ideenmanagement in Krankenh{\"a}usern}, series = {Zeitschrift f{\"u}r Ideenmanagement}, volume = {33}, journal = {Zeitschrift f{\"u}r Ideenmanagement}, number = {4}, pages = {111 -- 113}, year = {2007}, abstract = {Das Gesundheitswesen ist einem kontinuierlichen Wandel unterworfen. Knapper werdende Mittel im Gesundheitsbereich zwingen Krankenh{\"a}user zu einer stetigen Effizienzsteigerung. Fluktuierende Rahmenbedingungen erfordern ein hohes Maß an Flexibilit{\"a}t. Innovation und Rationalisierung bestimmen das Vokabular der Mitarbeiter. Dabei geht es nicht um die Maximierung des Gewinns, sondern in vielen Bereichen um das {\"U}berleben eines Krankenhauses. Was sich der soziale Bereich nicht leisten kann, ist der Verzicht auf die Ideen seiner Mitarbeiter. Konventionelles, in der Industrie verwurzeltes Ideenmanagement l{\"a}sst sich nicht einfach auf den Krankenhausalltag {\"u}bertragen. Dieser Beitrag bietet eine Analyse des {\"o}konomischen Denkens von Krankenhauspersonal.}, subject = {Vorschlagswesen}, language = {de} } @article{WeidlRoehrlRozas2007, author = {Weidl, Galia and R{\"o}hrl, Norbert and Rozas, Javier}, title = {Causal probabilistic modeling for malignancy grading in pathology with explanations of dependency to the related histological features}, series = {Histology and Histopathology}, volume = {2007}, journal = {Histology and Histopathology}, number = {22/9}, doi = {10.14670/HH-22.947}, pages = {947 -- 962}, year = {2007}, abstract = {This work demonstrates that histological grading of brain tumors and astrocytomas can be accurately predicted and causally explained with the help of causal probabilistic models, also known as Bayesian networks (BN). Although created statistically, this allows individual identification of the grade of malignancy as an internal cause that has enabled the development of the histological features to their observed state. The BN models are built from data representing 794 cases of astrocytomas with their malignant grading and corresponding histological features. The computerized learning process is improved when pre-specified knowledge (from the pathologist) about simple dependency relations to the histological features is taken into account. We use the BN models for both grading and causal analysis. In addition, the BN models provide a causal explanation of dependency between the histological features and the grading. This can offer the biggest potential for choice of an efficient treatment, since it concentrates on the malignancy grade as the cause of pathological observations. The causal analysis shows that all ten histological features are important for the grading. The histological features are causally ordered, implying that features of first order are of higher priority, e.g. for the choice of treatment in order not to allow the malignancy to progress to a higher degree. Due to the explanations of feature relations, the causal analysis can be considered as a powerful complement to any malignancy classification tool and allows reproducible comparison of malignancy grading.}, subject = {Histologie}, language = {en} } @incollection{RoehrlIglesiasRozasWeidl2007, author = {R{\"o}hrl, Norbert and Iglesias-Rozas, Jos{\´e} R. and Weidl, Galia}, title = {Computer Assisted Classification of Brain Tumors}, series = {Data Analysis, Machine Learning and Applications}, booktitle = {Data Analysis, Machine Learning and Applications}, publisher = {Springer}, doi = {10.1007/978-3-540-78246-9_7}, pages = {55 -- 60}, year = {2007}, abstract = {The histological grade of a brain tumor is an important indicator for choosing the treatment after resection. To facilitate objectivity and reproducibility, Iglesias et al. (1986) proposed to use a standardized protocol of 50 histological features in the grading process. We tested the ability of Support Vector Machines (SVM), Learning Vector Quantization (LVQ) and Supervised Relevance Neural Gas (SRNG) to predict the correct grades of the 794 astrocytomas in our database. Furthermore, we discuss the stability of the procedure with respect to errors and propose a different parametrization of the metric in the SRNG algorithm to avoid the introduction of unnecessary boundaries in the parameter space.}, subject = {Hirntumor}, language = {en} } @article{KruegerMorath2007, author = {Kr{\"u}ger, Malte and Morath, Florian}, title = {"Burden of debt" in HIPC countries in the light of current account statistics}, series = {Intereconomics}, volume = {42}, journal = {Intereconomics}, number = {2}, pages = {105 -- 108}, year = {2007}, subject = {Schuldenerlass}, language = {en} } @incollection{KruegerLeibold2007, author = {Kr{\"u}ger, Malte and Leibold, Kay}, title = {Internet-Zahlungen aus der Sicht der Verbraucher}, series = {Handbuch E-Money, E-Payment \& M-Payment}, booktitle = {Handbuch E-Money, E-Payment \& M-Payment}, publisher = {Physica-Verlag}, address = {Heidelberg}, pages = {307 -- 324}, year = {2007}, subject = {Elektronischer Zahlungsverkehr}, language = {de} } @incollection{Krueger2007, author = {Kr{\"u}ger, Malte}, title = {Geldnachfragedefekte und die Second Economy}, series = {Systeme monet{\"a}rer Steuerung : Analyse und Vergleich geldpolitischer Strategien, Schriften zu Ordnungsfragen der Wirtschaft}, booktitle = {Systeme monet{\"a}rer Steuerung : Analyse und Vergleich geldpolitischer Strategien, Schriften zu Ordnungsfragen der Wirtschaft}, publisher = {De Gruyter}, address = {Berlin}, pages = {117 -- 138}, year = {2007}, subject = {Geldpolitik}, language = {de} } @inproceedings{ZindlerFischerBruhm2007, author = {Zindler, Klaus and Fischer, Peter and Bruhm, Hartmut}, title = {Informations- und Automatisierungstechnik an der FH Aschaffenburg - Moderne Software-Tools in der Lehre}, series = {Tagungsband, Forum Steuerungssoftware, Cluster Mechatronik und Automation sowie Kompetenznetz Mechatronik und Automation Bayerischer Untermain, Großwallstadt}, booktitle = {Tagungsband, Forum Steuerungssoftware, Cluster Mechatronik und Automation sowie Kompetenznetz Mechatronik und Automation Bayerischer Untermain, Großwallstadt}, year = {2007}, subject = {Informationstechnik}, language = {de} } @article{PottekSoerensenKnolletal.2006, author = {Pottek, Mark and Soerensen, Soren and Knoll, Wolfgang and Howitz, Steffen and Thielemann, Christiane}, title = {Cell-based Microfluidic System for Drug Screening Applications}, series = {MST news, 2006}, journal = {MST news, 2006}, number = {1}, pages = {38 -- 39}, year = {2006}, subject = {Mikrofluidik}, language = {en} } @article{BrunsmannTille2006, author = {Brunsmann, Ulrich and Tille, Thomas}, title = {High Resolution Readout of Metal Oxide Gas Sensors Using Time-to-Digital Conversion}, series = {IEEE Electronics Letters}, volume = {42}, journal = {IEEE Electronics Letters}, number = {20}, doi = {10.1049/el:20062546}, pages = {1148 -- 1149}, year = {2006}, subject = {Metalloxid-Gassensor}, language = {en} } @article{StarkRauhutRedenbachetal.2006, author = {Stark, Hans-Georg and Rauhut, Markus and Redenbach, Thomas and R{\"o}sch, Ronald}, title = {Entwicklung eines Systems zur Oberfl{\"a}cheninspektion von Mineralfaserplatten: Ein Beispiel f{\"u}r erfolgreichen Ideentransfer aus der Forschung in die Praxis}, series = {elektrotechnik - Sonderheft Automation Valley}, journal = {elektrotechnik - Sonderheft Automation Valley}, number = {604}, pages = {20 -- 22}, year = {2006}, subject = {Mineralfaser}, language = {de} }