TY  - THES
A1  - Bayer, Sebastian
T1  - Ligatura : a contemporary blackletter
N2  - Die Ligatura ist eine modulare, experimentelle Schrift, die für die Anwendung in großen Formaten gestaltet ist. In ihrer äußeren Erscheinung orientiert sie sich an verschiedenen gebrochenen Schriften. Der Fokus in der Gestaltung der Schrift liegt allerdings auf der Verwendung von Ligaturen, welche sowohl nach historischen als auch nach zeitgenössischen Vorbildern und Gestaltungsprinzipien gebildet werden. Die Ligatura ermöglicht es, eine große Anzahl an Buchstabenkombinationen als Ligatur zu setzen. Dadurch wird innerhalb der Schrift mit Abständen zwischen Buchstaben und somit auch mit unseren Lesegewohnheiten gespielt. Die Ligatura verbindet nicht nur Buchstaben, Wörter und Zeilen, sondern auch klassische Schriftelemente mit der Moderne.
KW  - Typographie
KW  - Schriftgestaltung
KW  - Schriftmuster
KW  - Ligatur
KW  - Plakate
Y1  - 2022
PB  - FH Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Bayon, Arnau
A1  - Valero, Daniel
A1  - Garcia-Bartual, Rafael
A1  - Vallés-Morán, Francisco José
A1  - López-Jiménez, P. Amparo
T1  - Performance assessment of OpenFOAM and FLOW-3D in the numerical modeling of a low Reynolds number hydraulic jump
JF  - Environmental Modelling & Software
N2  - A comparative performance analysis of the CFD platforms OpenFOAM and FLOW-3D is presented, focusing on a 3D swirling turbulent flow: a steady hydraulic jump at low Reynolds number. Turbulence is treated using RANS approach RNG k-ε. A Volume Of Fluid (VOF) method is used to track the air–water interface, consequently aeration is modeled using an Eulerian–Eulerian approach. Structured meshes of cubic elements are used to discretize the channel geometry. The numerical model accuracy is assessed comparing representative hydraulic jump variables (sequent depth ratio, roller length, mean velocity profiles, velocity decay or free surface profile) to experimental data. The model results are also compared to previous studies to broaden the result validation. Both codes reproduced the phenomenon under study concurring with experimental data, although special care must be taken when swirling flows occur. Both models can be used to reproduce the hydraulic performance of energy dissipation structures at low Reynolds numbers.
Y1  - 2016
SN  - 1364-8152
U6  - https://doi.org/10.1016/j.envsoft.2016.02.018
VL  - 80
SP  - 322
EP  - 335
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - BOOK
A1  - Baüer, Herbert
A1  - Gilch, Heinz Gerhard
A1  - Rath, Walter
A1  - Schümann, Uwe
T1  - Moisture-curing polyurethane-based hot-melt compositions = Feuchthärtbare Heisschmelz-Zusammensetzungen auf Polyurethanbasis
Y1  - 1990
N1  - EP0386879 18.10.1990 Veröffentlichungstag im Patentblatt  ; Volltext recherchierbar über
PB  - Europäisches Patentamt
CY  - München
ER  - 
TY  - CHAP
A1  - Bechstedt, U.
A1  - Berg, Georg P. A.
A1  - Hacker, U.
A1  - Hardt, Arno
A1  - Hürlimann, W.
A1  - Maier, R.
A1  - Martin, S.
A1  - Meissburger, J.
A1  - Römer, J. G. M.
A1  - Possen, P. von
A1  - Sagefka, T.
T1  - BIG KARL and COSY
T2  - The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1
Y1  - 1995
SP  - 19
EP  - 28
PB  - Lawrence Berkeley Lab., Univ. of California
CY  - Berkeley, CA.
ER  - 
TY  - JOUR
A1  - Bechstedt, U.
A1  - Haas, H.
A1  - Hacker, U.
A1  - Hardt, Arno
A1  - Henn, K.
A1  - Martin, S.
A1  - Wimmer, J.
T1  - Magnets for the German Spallation Source SNQ
JF  - IEEE transactions on nuclear science. Vol. 32, iss. 5
Y1  - 1985
SN  - 1558-1578 (E-Journal); 0018-9499 (Print)
SP  - 3631
EP  - 3633
ER  - 
TY  - JOUR
A1  - Becht, Alexander
A1  - Schollmayer, Curd
A1  - Monakhova, Yulia
A1  - Holzgrabe, Ulrike
T1  - Tracing the origin of paracetamol tablets by near-infrared, mid-infrared, and nuclear magnetic resonance spectroscopy using principal component analysis and linear discriminant analysis
JF  - Analytical and Bioanalytical Chemistry
N2  - Most drugs are no longer produced in their own countries by the pharmaceutical companies, but by contract manufacturers or at manufacturing sites in countries that can produce more cheaply. This not only makes it difficult to trace them back but also leaves room for criminal organizations to fake them unnoticed. For these reasons, it is becoming increasingly difficult to determine the exact origin of drugs. The goal of this work was to investigate how exactly this is possible by using different spectroscopic methods like nuclear magnetic resonance and near- and mid-infrared spectroscopy in combination with multivariate data analysis. As an example, 56 out of 64 different paracetamol preparations, collected from 19 countries around the world, were chosen to investigate whether it is possible to determine the pharmaceutical company, manufacturing site, or country of origin. By means of suitable pre-processing of the spectra and the different information contained in each method, principal component analysis was able to evaluate manufacturing relationships between individual companies and to differentiate between production sites or formulations. Linear discriminant analysis showed different results depending on the spectral method and purpose. For all spectroscopic methods, it was found that the classification of the preparations to their manufacturer achieves better results than the classification to their pharmaceutical company. The best results were obtained with nuclear magnetic resonance and near-infrared data, with 94.6%/99.6% and 98.7/100% of the spectra of the preparations correctly assigned to their pharmaceutical company or manufacturer.
KW  - IR
KW  - Manufacturer
KW  - Linear discriminant analysis
KW  - Principal component analysis
Y1  - 2021
U6  - https://doi.org/10.1007/s00216-021-03249-z
SN  - 1618-2650
VL  - 413
SP  - 3107
EP  - 3118
PB  - Springer Nature
ER  - 
TY  - JOUR
A1  - Beck, Daniel
A1  - Buchleitner, Martin
A1  - Ferrein, Alexander
A1  - Niemüller, Tim
A1  - Steinbauer, Gerald
T1  - Mostly Harmless & AllemaniACs - mixed innovations
Y1  - 2014
SP  - 1
EP  - 8
ER  - 
TY  - JOUR
A1  - Beckenbach, Isabel
A1  - Scheidweiler, Robert
T1  - Perfect ƒ-Matchings and ƒ-Factors in Hypergraphs - A Combinatorial Approach
JF  - Discrete Mathematics
N2  - We prove characterizations of the existence of perfect ƒ-matchings in uniform mengerian and perfect hypergraphs. Moreover, we investigate the ƒ-factor problem in balanced hypergraphs. For uniform balanced hypergraphs we prove two existence theorems with purely combinatorial arguments, whereas for non-uniform balanced hypergraphs we show that the ƒ-factor problem is NP-hard.
Y1  - 2016
U6  - https://doi.org/10.1016/j.disc.2017.05.005
SN  - 2192-7782
N1  - Als Volltext auch bei ZIB (Zuse Institute Berlin)
VL  - 240
IS  - 10
SP  - 2499
EP  - 2506
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Becker, Astrid
T1  - Anlagenmanagement und Aufgaben der DB Netz AG, Bauherrenvertretung und Wirtschaftlichkeit
N2  - In: Alfha.net / Sektion Bauingenieurwesen: 1. [Erster] Erfahrungsaustausch : Absolventen des Fachbereichs Bauingenieurwesens berichten. 13. Oktober 2006. S. 18 Übersicht des Vortrags
KW  - Anlagenwirtschaft
KW  - Bauherrenvertretung
KW  - Deutsche Bahn Netz AG
Y1  - 2006
ER  - 
TY  - JOUR
A1  - Becker, C.
A1  - Wallang, C.
A1  - Artmann, Gerhard
A1  - Jakse, G.
T1  - Mechanotransduction-bioreactor for tissue engineering of a ureter prosthesis
JF  - International Journal of Artificial Organs, The
Y1  - 2008
SN  - 0391-3988
N1  - Abstracts from the XXXV Congress of the European Society for Artificial Organs: 'Towards Future Biomedical Technologies' - ORAL PRESENTATIONS
VL  - 31
IS  - 7
SP  - 583
EP  - 583
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Bergener, Philipp
A1  - Breuker, Dominic
A1  - Delfmann, Patrick
A1  - Eggert, Mathias
T1  - An Efficient Business Process Compliance Checking Approach
T2  - Governance and Sustainability in Information Systems. Managing the Transfer and Diffusion of IT : IFIP WG 8.6 International Working Conference, Hamburg, Germany, September 22-24, 2011. Proceedings
Y1  - 2011
U6  - https://doi.org/10.1007/978-3-642-24148-2_19
SP  - 282
EP  - 287
PB  - Springer
CY  - Berlin, Heidelberg
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Bergener, Philipp
A1  - Delfmann, Patrick
A1  - Eggert, Mathias
A1  - Weiss, Burkhard
T1  - Supporting Business Process Compliance in Financial Institutions - A Model-Driven Approach
T2  - Proceedings of the 10th International Conference on Wirtschaftsinformatik : 16 - 18 February 2011, Zurich, Switzerland
Y1  - 2011
N1  - Wirtschaftsinformatik Proceedings 2011. 75.
SP  - 355
EP  - 364
ER  - 
TY  - JOUR
A1  - Becker, Jörg
A1  - Delfmann, Patrick
A1  - Dietrich, Hanns-Alexander
A1  - Steinhorst, Matthias
A1  - Eggert, Mathias
T1  - Business Process Compliance Checking — Applying and Evaluating a Generic Pattern Matching Approach for Conceptual Models in the Financial Sector
JF  - Information Systems Frontiers
N2  - Given the strong increase in regulatory requirements for business processes the management of business process compliance becomes a more and more regarded field in IS research. Several methods have been developed to support compliance checking of conceptual models. However, their focus on distinct modeling languages and mostly linear (i.e., predecessor-successor related) compliance rules may hinder widespread adoption and application in practice. Furthermore, hardly any of them has been evaluated in a real-world setting. We address this issue by applying a generic pattern matching approach for conceptual models to business process compliance checking in the financial sector. It consists of a model query language, a search algorithm and a corresponding modelling tool prototype. It is (1) applicable for all graph-based conceptual modeling languages and (2) for different kinds of compliance rules. Furthermore, based on an applicability check, we (3) evaluate the approach in a financial industry project setting against its relevance for decision support of audit and compliance management tasks.
Y1  - 2016
U6  - https://doi.org/10.1007/s10796-014-9529-y
SN  - 1572-9419
VL  - 18
IS  - 2
SP  - 359
EP  - 405
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Becker, Jörg
A1  - Delfmann, Patrick
A1  - Eggert, Mathias
A1  - Schwittay, Sebastian
T1  - Generalizability and Applicability of Model-Based Business Process Compliance-Checking Approaches — A State-of-the-Art Analysis and Research Roadmap
JF  - Business Research : BuR
N2  - With a steady increase of regulatory requirements for business processes, automation support of compliance management is a field garnering increasing attention in Information Systems research. Several approaches have been developed to support compliance checking of process models. One major challenge for such approaches is their ability to handle different modeling techniques and compliance rules in order to enable widespread adoption and application. Applying a structured literature search strategy, we reflect and discuss compliance-checking approaches in order to provide an insight into their generalizability and evaluation. The results imply that current approaches mainly focus on special modeling techniques and/or a restricted set of types of compliance rules. Most approaches abstain from real-world evaluation which raises the question of their practical applicability. Referring to the search results, we propose a roadmap for further research in model-based business process compliance checking.
Y1  - 2012
U6  - https://doi.org/10.1007/BF03342739
SN  - 1866-8658
VL  - 5
IS  - 2
SP  - 221
EP  - 247
PB  - Springer
CY  - Heidelberg
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Bruning, Dennis
A1  - Saat, Jan
T1  - Applicability of Business Process Model Analysis Approaches – A Case Study in Financial Services Consulting
T2  - Wirtschaftsinformatik Proceedings 2013
Y1  - 2013
N1  - 11th International Conference on Wirtschaftsinformatik,
27th February – 01st March 2013, Leipzig, Germany
SP  - 1181
EP  - 1195
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Fleischer, Stefan
A1  - Heddier, Marcel
A1  - Knackstedt, Ralf
T1  - Data Warehouse Design and Legal Visualization – The Applicability of H2 for Reporting
T2  - Proceedings of the 23rd Australasian Conference on Information Systems 2012
Y1  - 2012
N1  - Australasian Conference on Information Systems (23rd : 2012 : Geelong, Victoria)
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Fleischer, Stefan
A1  - Knackstedt, Ralf
T1  - How to Teach Regulatory Compliant Data Warehouse Engineering?
T2  - Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.
Y1  - 2013
N1  - AMCIS 2013 Proceedings
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Heddier, Marcel
A1  - Knackstedt, Ralf
T1  - Merging Conceptual Modeling and Law for Legally Compliant Information Systems Design - A Framework-Based Research Agenda
T2  - 45th Hawaii International Conference on System Sciences 2012
Y1  - 2012
SN  - 978-0-7695-4525-7
U6  - https://doi.org/10.1109/HICSS.2012.428
SP  - 5241
EP  - 5248
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Knackstedt, Ralf
T1  - Forschungslandkarte Rechtsinformatik und Informationsrecht
T2  - Proceedings of the Internationales Rechtsinformatik Sysmposium (IRIS), Salzburg, Österreich, 2010
Y1  - 2010
ER  - 
TY  - CHAP
A1  - Becker, Jörg
A1  - Eggert, Mathias
A1  - Knackstedt, Ralf
T1  - Der Beitrag der Referenzmodellierung zur Compliance im Reporting des Finanzsektors
T2  - Business Intelligence Operational Structures: Towards the Design of a Reference Process Map
Y1  - 2010
N1  - Zweites Forschungskolloquium Business Intelligence (FKBI 10)
der GI-Fachgruppe Management Support Systems
in Zusammenarbeit mit dem Competence Center
for Business Intelligence an der Technischen Universität Dresden
am 17. und 18. September 2010
in Dresden
SP  - 11
EP  - 18
ER  -