TY - CHAP
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Wholesale Broadband Access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?
Y1 - 2012
N1 - Regional ITS Conference of the international Telecommunications Society , February 22-24, 2012 New Delhi, India
SP - 1
EP - 16
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Wholesale broadband access to IPTV in an NGA environment : how to deal with it from a regulatory perspective?
JF - Telecommunications Policy
Y1 - 2014
U6 - http://dx.doi.org/doi:10.1016/j.telpol.2013.04.002
SN - 0308-5961 (Print)
SN - 1879-3258 (Online)
VL - 38
IS - 3
SP - 264
EP - 277
PB - Elsevier
CY - Amsterdam
ER -
TY - JOUR
A1 - Emhardt, Selina N.
A1 - Jarodzka, Halszka
A1 - Brand-Gruwel, Saskia
A1 - Drumm, Christian
A1 - Niehorster, Diederick C.
A1 - van Gog, Tamara
T1 - What is my teacher talking about? Effects of displaying the teacher’s gaze and mouse cursor cues in video lectures on students’ learning
JF - Journal of Cognitive Psychology
N2 - Eye movement modelling examples (EMME) are instructional videos that display a
teacher’s eye movements as “gaze cursor” (e.g. a moving dot) superimposed on the
learning task. This study investigated if previous findings on the beneficial effects of EMME would extend to online lecture videos and compared the effects of displaying the teacher’s gaze cursor with displaying the more traditional mouse cursor as a tool to guide learners’ attention. Novices (N = 124) studied a pre-recorded video lecture on how to model business processes in a 2 (mouse cursor absent/present) × 2 (gaze cursor absent/present) between-subjects design. Unexpectedly, we did not find significant effects of the presence of gaze or mouse cursors on mental effort and learning. However, participants who watched videos with the gaze cursor found it easier to follow the teacher. Overall, participants responded positively to the gaze cursor, especially when the mouse cursor was not displayed in the video.
KW - Instructional design
KW - eye movement modelling examples
KW - video learning
Y1 - 2022
U6 - http://dx.doi.org/10.1080/20445911.2022.2080831
SN - 2044-5911
SP - 1
EP - 19
PB - Routledge, Taylor & Francis Group
CY - Abingdon
ER -
TY - CHAP
A1 - Eggert, Mathias
A1 - Weber, Jannik
T1 - What drives the purchase decision in Instagram stores?
T2 - ECIS 2023 Research Papers
N2 - The popularity of social media and particularly Instagram grows steadily. People use the different platforms to share pictures as well as videos and to communicate with friends. The potential of social media platforms is also being used for marketing purposes and for selling products. While for Facebook and other online social media platforms the purchase decision factors are investigated several times, Instagram stores remain mainly unattended so far. The present research work closes this gap and sheds light into decisive factors for purchasing products offered in Instagram stores. A theoretical research model, which contains selected constructs that are assumed to have a significant influence on Instagram user´s purchase intention, is developed. The hypotheses are evaluated by applying structural equation modelling on survey data containing 127 relevant participants. The results of the study reveal that ‘trust’, ‘personal recommendation’, and ‘usability’ significantly influences user’s buying intention in Instagram stores.
KW - Instagram store
KW - shopping behavior
KW - purchase factor
KW - PLS
KW - structural equation model
Y1 - 2023
N1 - ECIS 2023, European Conference on Information Systems, Kristiansand, Norway, June 11.-16.
SP - 1
EP - 17
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - What drives productivity in Tanzanian manufacturing firms: technology or institutions? / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
Y1 - 2006
N1 - Working paper series // United Nations University, UNU-MERIT ; 2006,037
PB - UnU-MERIT
CY - Maastricht
ER -
TY - JOUR
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - What drives productivity in Tanzanian manufacturing firms: technology or business environment? / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
JF - The European Journal of Development Research. 20 (2008), H. 2
Y1 - 2008
SN - 1743-9728
SP - 199
EP - 218
ER -
TY - CHAP
A1 - Golland, Alexander
A1 - Ohrtmann, Jan-Peter
T1 - Video surveillance: The supervisory authorities’ view andrecent case law
T2 - Turning Point in Data Protection Law
Y1 - 2020
SN - 978-3-8487-6909-4
U6 - http://dx.doi.org/10.5771/9783748921561-175
SP - 175
EP - 178
PB - Nomos
CY - Baden-Baden
ER -
TY - CHAP
A1 - Kroll-Ludwigs, Kathrin
ED - Boele-Woelki, Katharina
T1 - Unification of Conflict of Laws in Europe. Matrimonial Property Regimes
T2 - European Challenges in Contemporary Family Law
Y1 - 2008
SN - 978-90-5095-692-5
SP - 379
EP - 393
PB - Intersentia
CY - Antwerpen
ER -
TY - CHAP
A1 - Eggert, Mathias
T1 - Understanding the acceptance of smart home-based insurances
T2 - Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm & Uppsala, Sweden, June 8-14, 2019
Y1 - 2019
SN - 978-1-7336325-0-8
SP - 1
EP - 15
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Vogel, Erika
T1 - Underground Storage Facilities in the German natural gas market: A need for access regulation to ensure competition?
JF - Zeitschrift für Energiewirtschaft. 30 (2006), H. 4
Y1 - 2006
SN - 0343-5377
SP - 257
EP - 270
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
T1 - Towards trade facilitation via regulatory convergence: An analysis of the TTIP chapter on Electronic Communications
T2 - Regional ITS Conference of the International Telecommunications Society. Cambridge, United Kingdom, 7-9 September 2016
N2 - To give the exchange of goods and services between the European Union (EU) and the United States (U.S.) new momentum the two parties are currently negotiating the transatlantic free trade agreement Transatlantic Trade and Investment Partnership (TTIP). The aim is to create the largest free trade area in the world. The agreement, once entered into force, will oblige EU countries and the U.S. to further liberalize their markets.
The negotiations on TTIP include a chapter on Electronic Communications/ Telecommunications. The challenge therein will be securing commitments for market access to Electronic Communications services. At the same time, these commitments must reflect the legitimate need for consumer protection issues. The need to reduce Electronic Communications-related non-tariff barriers to trade between the Parties is due to the fact that these markets are heavily regulated. Without transnational rules as to regulations national governments can abuse these regulations to deter the market entry by new (foreign) suppliers. Thus the free trade agreement TTIP affects in many respects regulatory provisions on and access to Electronic Communications markets. The objective of this paper is therefore to examine to what extend the regulatory principles for Electronic Communications markets envisaged under TTIP will result in trade facilitation and regulatory convergence between the EU and the U.S.
As to this question the result of the analysis is that the chapter on Electronic Communications will be an important step towards facilitating trade in Electronic Communications services. At the same time some regulatory convergence will take place, but this convergence will not lead to a (full) harmonization of regulations. Rather the norm, also after TTIP negotiations will have been concluded successfully, will be mutual recognition of different regulatory regimes. Different regulations being the optimal policy response in different market settings will continue to exist. Moreover, it is very unlikely that such regulatory principles for the Electronic Communications sector are a vehicle for a race to the bottom in levels of consumer protection.
KW - regulation
KW - liberalisation
KW - electronic communications markets
KW - TTIP
Y1 - 2016
ER -
TY - CHAP
A1 - Jacobs, Stephan
ED - Bleek, Wolf-Gideon
T1 - Towards integration driven design : experience report
T2 - Software Engineering 2007 : Beiträge zu den Workshops ; Fachtagung des GI-Fachbereichs Softwaretechnik ; 27. - 30.03.2007 in Hamburg. - (GI-Edition : Proceedings ; 106)
Y1 - 2007
SN - 978-3-88579-200-0
SP - 143
EP - 150
PB - Ges. für Informatik
CY - Bonn
ER -
TY - JOUR
A1 - Jacobs, Stephan
A1 - Grob, Robert
A1 - Kethers, Stefanie
T1 - Towards CIS in Quality Management - Integration of Agents and Methods / Robert Grob, Stephan Jacobs, Stefanie Kethers
JF - Proceedings of the Second International Conference on Cooperative Information Systems : May 17 - 20, 1994, Toronto, Canada / sponsored by the University of Toronto. Editors: Michael Brodie
Y1 - 1994
N1 - International Conference on Cooperative Information Systems ; (2 : ; 1994.05.17-20 : ; Toronto)
PB - University of Toronto Press
CY - Toronto
ER -
TY - CHAP
A1 - Becker, Jörg
A1 - Eggert, Mathias
A1 - Winkelmann, Axel
A1 - Knackstedt, Ralf
T1 - Towards a Contingency Theory based Model of the Influence of Regulation on MIS
T2 - Proceedings of the Seventeenth Americas Conference on Information Systems, Detroit, Michigan August 4th -7 th 2011
Y1 - 2011
ER -
TY - CHAP
A1 - Fredebeul-Krein, Markus
T1 - Time for revision: The regulation of Germany's next generation networks in the light of new economic and technological challenges on telecom markets : Presentation for the 18th Biennial conference of the International Telecommunications Society, June 24–27, 2008 Montreal, Canada
N2 - On 1st January 1998, the German telecom market was fully liberalised. Since then genuine competition between market participants has developed, based on a comprehensive legal and regulatory framework that provides for safeguards against unfair competition and market power by Deutsche Telekom. Today, about 10 years after the liberalisation of the telecommunications sector a revision of this regulatory approach has become necessary because at least on three dimensions the situation is quite different from the one 10 years ago: First, with numerous established alternative operators in the market monopolies have been successfully challenged and competition introduced. Second, not only is Cable TV becoming in large parts of Germany a viable alternative for the provision of broadband services but also mobile services are becoming increasingly a substitute for fixed services. Last but not least there are important technological changes under way, requiring huge investments in infrastructure upgrades for next generation networks. In the light of these new developments the question is to which extent the current regulatory approach of severe ex-ante regulatory intervention is still appropriate. Is any part of the network of the former incumbent still a bottleneck? A more light handed regulatory approach might be the right response to this new situation. The paper is organised as follows: The first section will briefly examine the economic rationale for regulating network access. Based on the assumption that regulation is always necessary when bottlenecks exist regulatory principles for an efficient network access regime will be derived. The second section compares the situation of the German market in early 1998 with the one of today. Thereby three dimensions will be considered: the degree of competition, the potential for substitution and technological developments. The third section will define some requirements for the future regulation of telecom markets. Proposals will be elaborated how to ensure competitive telecom markets in the light of new economic and technological challenges.
KW - Telekommunikationsmarkt
KW - Telekommunikationsmarkt
Y1 - 2008
ER -
TY - CHAP
A1 - Ernhardt, Selina
A1 - Drumm, Christian
A1 - van Gog, Tamara
A1 - Brand-Gruwel, Saskia
A1 - Jarodzka, Halszka
T1 - Through the eyes of a programmer : a research project on how to foster programming education with eye-tracking technology
T2 - Tagungsband zur 32. AKWI-Jahrestagung vom 15.09.2019 bis 18.09.2019 an der Fachhochschule für Angewandte Wissenschaften Aachen
Y1 - 2019
SN - 978-3-944330-62-4
SP - 42
EP - 47
PB - Mana-Buch
CY - Heide
ER -
TY - JOUR
A1 - Jacobs, Stephan
T1 - The Teamwork Approach in Requirements Engineering
JF - The nature of requirements engineering / Matthias Jarke ... (Hrsg.)
Y1 - 1999
SN - 3-8265-6174-0
PB - Shaker
CY - Aachen
ER -
TY - JOUR
A1 - Mackenstein, Hans
T1 - The role of Germany, Japan and the United States on the ECU-bond markets / Hans Wilhelm Mackenstein
JF - De pecunia. 3 (1991), H. 1
Y1 - 1991
SN - 1015-6283
SP - 113
EP - 150
ER -
TY - RPRT
A1 - Bernecker, Andreas
A1 - Boyer, Pierre
A1 - Gathmann, Christina
T1 - The Role of Electoral Incentives for Policy Innovation: Evidence from the US Welfare Reform
T2 - CESifo Working Paper
Y1 - 2018
SN - ISSN 2364‐1428 (electronic version)
IS - No. 6964
ER -
TY - JOUR
A1 - Bernecker, Andreas
A1 - Boyer, Pierre C.
A1 - Gathmann, Christina
T1 - The Role of Electoral Incentives for Policy Innovation: Evidence from the US Welfare Reform
JF - American Economic Journal: Economic Policy
Y1 - 2021
U6 - http://dx.doi.org/10.1257/pol.20190690
SN - 1945-774X
VL - 13
IS - 2
SP - 26
EP - 57
PB - American Economic Association
CY - Nashville, Tenn.
ER -
TY - CHAP
A1 - Knackstedt, Ralf
A1 - Eggert, Mathias
A1 - Heddier, Marcel
A1 - Chasin, Friedrich
A1 - Becker, Jörg
T1 - The Relationship Of Is And Law - The Perspective Of And Implications For IS Research
T2 - ECIS 2013 Completed Research. 18
Y1 - 2013
N1 - Proceedings of the 21st European Conference on Information Systems
ER -
TY - CHAP
A1 - Knackstedt, Ralf
A1 - Eggert, Mathias
A1 - Heddier, Marcel
A1 - Chasin, Friedrich
A1 - Becker, Jörg
T1 - The Relationship of IS and Law - Insights into the German Online Car Registration Case
T2 - ECIS 2013 Completed Research. 18. Proceedings of the 21st European Conference on Information Systems
Y1 - 2013
ER -
TY - CHAP
A1 - Eggert, Mathias
A1 - Winkelmann, Axel
A1 - Lohmann, Patrick
A1 - Knackstedt, Ralf
T1 - The Regulatory Influence On Management Information Systems - A Contingency Perspective
T2 - ECIS 2013 Completed Research. 9
Y1 - 2013
N1 - Proceedings of the 21st European Conference on Information Systems
ER -
TY - JOUR
A1 - Kroll-Ludwigs, Kathrin
T1 - The Reform of German Maintenance Law
JF - The International Survey of Family Law
Y1 - 2018
SP - 85
EP - 100
ER -
TY - JOUR
A1 - Eggert, Mathias
A1 - Knackstedt, Ralf
A1 - Fleischer, Stefan
A1 - Becker, Jörg
T1 - The Potential of Configurative Reference Modeling for Business to Government Reporting – A Modeling Technique and its Evaluation
JF - e-Service Journal
Y1 - 2013
SN - 1528-8234
VL - 9
IS - 1
SP - 28
EP - 59
PB - Indiana University Press
CY - Bloomington
ER -
TY - JOUR
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - The Mannheim Innovation Panels (MIP and MIP-S) of the Centre for European Economic Research (ZEW) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann
JF - Schmollers Jahrbuch : Zeitschrift für Wirtschafts- und Sozialwissenschaften ; journal of applied social science studies. 121 (2001)
Y1 - 2001
SN - 0342-1783
SP - 123
EP - 129
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Göggerle, J.
A1 - Licht, Georg
T1 - The Longitudinal Aspect of Innovation Surveys / G. Ebling, J. Göggerle, N. Janz, G. Licht und H. Stahl
Y1 - 1998
PB - ZEW Zentrum für Europäische Wirtschaftsförderung
CY - Mannheim
ER -
TY - CHAP
A1 - Knackstedt, Ralf
A1 - Eggert, Mathias
A1 - Fleischer, Stefan
T1 - The Legal Perspective on Business to Government Reporting - A Conceptual Modeling Approach and Its Application in the Financial Sector
T2 - 45th Hawaii International Conference on System Sciences 2012
Y1 - 2012
SN - 978-0-7695-4525-7
U6 - http://dx.doi.org/10.1109/HICSS.2012.576
SP - 2309
EP - 2318
ER -
TY - BOOK
A1 - Mackenstein, Hans
A1 - Marsch, Steve
T1 - The international relations of the European Union / by Steve Marsh and Hans Mackenstein
Y1 - 2005
SN - 0-582-47293-8
PB - Pearson Education
CY - Harlow [u.a.]
ER -
TY - CHAP
A1 - Becker, Jörg
A1 - Eggert, Mathias
A1 - Saat, Jan
A1 - Dirding, Philipp
T1 - The Influence of Regulation on Data Warehouse Engineering – Investigating an IT Consulting Case in the Financial Service Industry
T2 - Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, Illinois, August 15-17, 2013.
Y1 - 2013
SP - 1
EP - 8
ER -
TY - BOOK
A1 - Mackenstein, Hans
T1 - The European system of central banks in relation to the Deutsche Bundesbank : a comparative study of the two institutions and their political and social environment / by Hans Wilhelm Mackenstein
Y1 - 1992
N1 - Birmingham, Univ., Diss., 1992
CY - Birmingham
ER -
TY - BOOK
A1 - Moosdorf, Andreas
T1 - The determinants of international knowledge transfer effectiveness - conceptual advances and empirical verification
Y1 - 2008
N1 - The University of Leeds > Leeds University Business School. Thesis (PhD)
ER -
TY - JOUR
A1 - Dethloff, Nina
A1 - Kroll-Ludwigs, Kathrin
T1 - The Constitutional Court as Driver of Reforms in German Family Law
JF - International Survey of Family Law
Y1 - 2018
SP - 217
EP - 234
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
T1 - The case for a more binding WTO agreement on regulatory principles in telecommunication markets
JF - Telecommunications policy. vol. 23 (1999), H. afl. 9
Y1 - 1999
SN - 0308-5961
SP - 625
EP - 644
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
T1 - Telecommunications and WTO discipline : an assessment of the WTO agreement on telecommunication services
JF - Telecommunications policy. 21 (1997), H. 6
Y1 - 1997
SN - 0308-5961
SP - 477
EP - 491
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Technically Optimal Inspection Policy with Arithmetical Adaption
JF - IMA Journal of Management Mathematics. 14 (2003), H. 4
Y1 - 2003
SN - 1471-678X
N1 - weitere ISSN 1471-6798 (E)
SP - 357
EP - 371
ER -
TY - JOUR
A1 - Bernecker, Andreas
A1 - Klier, Julia
A1 - Stern, Sebastian
A1 - Thiel, Lea
T1 - Sustaining high performance beyond public-sector pilot projects.
Y1 - 2018
IS - September 2018
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 - CHAP
A1 - Golland, Alexander
T1 - Struggling with users’ consent: Economic approach to solve the issue of coupling
T2 - Turning Point in Data Protection Law
Y1 - 2020
SN - 978-3-8487-6909-4
U6 - http://dx.doi.org/10.5771/9783748921561-121
SP - 121
EP - 126
PB - Nomos
CY - Baden-Baden
ER -
TY - JOUR
A1 - Bruksle, Ieva
A1 - Chwallek, Constanze
A1 - Krastina, Anzelika
T1 - Strengthening sustainability in entrepreneurship education - implications for shifting entrepreneurial thinking towards sustainability at universities
JF - ACTA PROSPERITATIS
N2 - By developing innovative solutions to social and environmental problems, sustainable ventures carry greatpotential. Entrepreneurship which focuses especially on new venture creation can be developed through education anduniversities, in particular, are called upon to provide an impetus for social change. But social innovations are associatedwith certain hurdles, which are related to the multi-dimensionality, i.e. the tension between creating social,environmental and economic value and dealing with a multiplicity of stakeholders. The already complex field ofentrepreneurship education has to face these challenges. This paper, therefore, aims to identify starting points for theintegration of sustainability into entrepreneurship education. To pursue this goal experiences from three differentproject initiatives between the partner universities: Lapland University of Applied Sciences, FH Aachen University ofApplied Sciences and Turiba University are reflected and findings are systematically condensed into recommendationsfor education on sustainable entrepreneurship.
KW - climate change
KW - entrepreneurship education
KW - Finland
KW - Germany
KW - Latvia
Y1 - 2023
U6 - http://dx.doi.org/10.37804/1691-6077-2023-14-37-48
SN - 1691-6077
VL - 14
IS - 1
SP - 37
EP - 48
PB - Sciendo
ER -
TY - JOUR
A1 - Dethloff, Nina
A1 - Kroll-Ludwigs, Kathrin
T1 - Strengthening Children's Rights in German Family Law
JF - The International Survey of Family Law
Y1 - 2018
SP - 119
EP - 136
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Statistical Tests Based on Reliability and Precision
JF - Economic Quality Control : EQC ; international journal for quality and reliability
N2 - The construction of a statistical test is investigated which is based only on “reliability” and “precision” as quality criteria. The reliability of a statistical test is quantifiedin a straightforward way by the probability that the decision of the test is correct. However, the quantification of the precision of a statistical test is not at all evident. Thereforethe paper presents and discusses several approaches. Moreover the distinction of “nullhypothesis” and “alternative hypothesis” is not necessary any longer.
Y1 - 2012
U6 - http://dx.doi.org/10.1515/eqc-2012-0002
SN - 1869-6147
VL - 27
IS - 1
SP - 43
EP - 64
PB - De Gruyter
CY - Berlin
ER -
TY - BOOK
A1 - Maercker, Gisela
T1 - Statistical inference in conditional heteroskedastic autoregressive models
Y1 - 1997
SN - 3-8265-2486-1
N1 - Berichte aus der Mathematik ; Zugl.: Braunschweig, Techn. Univ., Diss., 1996
PB - Shaker
CY - Aachen
ER -
TY - BOOK
A1 - Pietsch, Wolfram
T1 - Software quality management III : [... held in Seville in April 1995] / [Third International Conference on Software Quality Management]. Ed.: M. Ross
Y1 - 1995
SN - 1853123099
N1 - International Conference on Software Quality Management ; (3, 1995, Sevilla)
PB - Computational Mechanics Publ.
CY - Southampton [u.a.]
ER -
TY - CHAP
A1 - Kroll-Ludwigs, Kathrin
T1 - Small Claims Regulation
T2 - European Encyclopedia of Private International Law
Y1 - 2017
SN - 9781782547228
PB - Edward Elgar Publishing
CY - Cheltenham, UK
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - Services in the Future: Innovation Activities in the Service Sector. Survey 1999 (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann
Y1 - 2000
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Licht, Georg
T1 - Services in the Future. Innovation Activities in the Service Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - JOUR
A1 - Pietsch, Wolfram
T1 - Risk-based Deployment of Standard Software Rollout Processes - a pragmatic approach
JF - QFD : transactions from the Eleventh Symposium on Quality Function Deployment, [June 12 - 18, 1999, Novi, Michigan] / QFD Institute
Y1 - 1999
SN - 1889477117
N1 - Symposium on Quality Function Deployment ; (11, 1999, Novi, Mich.) Online unter: http://www.herzwurm.de/Publikationen/daten/lit/deployment.pdf
SP - 349
EP - 359
PB - QFD Institute
CY - Ann Arbor, Mich.
ER -
TY - BOOK
A1 - Jacobs, Stephan
A1 - Jarke, Matthias
T1 - Requirements information management : the NATURE approach / RWTH Aachen, Fachgruppe Informatik. M. Jarke
Y1 - 1994
N1 - Aachener Informatik-Berichte ; 94-24
PB - RWTH, Fachgruppe Informatik
CY - Aachen
ER -
TY - CHAP
A1 - Zähl, Philipp M.
A1 - Biewendt, Marcel
A1 - Wolf, Martin
A1 - Eggert, Mathias
T1 - Requirements for Competence Developing Games in the Environment of SE Competence Development
T2 - Angewandte Forschung in der Wirtschaftsinformatik 2022
N2 - Many of today’s factors make software development more and more complex, such as time pressure, new technologies, IT security risks, et cetera. Thus, a good preparation of current as well as future software developers in terms of a good software engineering education becomes progressively important. As current research shows, Competence Developing Games (CDGs) and Serious Games can offer a potential solution.
This paper identifies the necessary requirements for CDGs to be conducive in principle, but especially in software engineering (SE) education. For this purpose, the current state of research was summarized in the context of a literature review. Afterwards, some of the identified requirements as well as some additional requirements were evaluated by a survey in terms of subjective relevance.
KW - software engineering
KW - requirements
KW - competence developing games
KW - systematic literature review
Y1 - 2022
SN - 978-3-95545-409-8
U6 - http://dx.doi.org/10.30844/AKWI_2022_05
N1 - Tagungsband zur 35. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen für Angewandte Wissenschaften im deutschsprachigen Raum (AKWI) vom 11.09. bis 13.09.2022, ausgerichtet von der Hochschule für Technik und Wirtschaft Berlin (HTW Berlin) und der Hochschule für Wirtschaft und Recht Berlin (HWR Berlin)
SP - 73
EP - 88
PB - GITO
CY - Berlin
ER -
TY - JOUR
A1 - Jacobs, Stephan
A1 - Jarke, Matthias
A1 - Pohl, Klaus
A1 - Bubenko, Janis
T1 - Requirements Engineering : An Integrated View of Representations, Process, and Domain / Jarke, Matthias ; Pohl, Klaus ; Jacobs, Stephan ; Bubenko, Janis ...
JF - Software engineering : 4th European Software Engineering Conference Garmisch-Partenkirchen, Germany, September 13 - 17, 1993 ; proceedings / ESEC '93. Ian Sommerville ... (eds.)
Y1 - 1993
SN - 3-540-57209-0
N1 - ESEC (4, 1993, Garmisch-Partenkirchen); Lecture notes in computer science ; 717
SP - 100
EP - 114
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Jacobs, Stephan
A1 - Jarke, Matthias
A1 - Pohl, Klaus
T1 - Requirements Engineering 1993
JF - Automated software engineering : the international journal of automated reasoning and artificial intelligence in software engineering. Vol. 1 (1994), H. No. 1
Y1 - 1994
SN - 0928-8910
ER -
TY - JOUR
A1 - Herzwurm, Georg
A1 - Krams, Benedikt
A1 - Pietsch, Wolfram
A1 - Schockert, Sixten
T1 - Report from the 3rd international workshop on requirements prioritization for customer oriented software development (RePriCo’12)
JF - ACM SIGSOFT Software Engineering Notes
N2 - Prioritization is an essential task within requirements engineering to cope with complexity and to establish focus properly. The 3rd Workshop on Requirements Prioritization for customer oriented Software Development (RePriCo’12) focused on requirements prioritization and adjacent themes in the context of customer oriented development of bespoke and standard software. Five submissions have been accepted for the proceedings and for presentation. The report summarizes and points out key findings.
KW - Requirements relations
KW - Discourse ethics
KW - Tool support
KW - Consensus
KW - Requirements prioritization
Y1 - 2012
U6 - http://dx.doi.org/10.1145/2237796.2237817
SN - 0163-5948
VL - 37
IS - 4
SP - 32
EP - 34
PB - Association for Computing Machinery
CY - New York
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
T1 - Regulating Prices of Unbundled Access to the Local Loop: A German Case Study
JF - Telekomunikacja i techniki informacyjne (2002)
Y1 - 2002
SN - 1640-1549
N1 - Telecommunications and Information Technologies
SP - 10
EP - 18
ER -
TY - BOOK
A1 - Chwallek, Constanze
A1 - Felden, Birgit
T1 - RatingCheck : Wertschöpfungskette / Chwallek, Constanze ; Felden, Birgit
Y1 - 2006
PB - Deutscher Sparkassen Verlag
CY - Stuttgart
ER -
TY - CHAP
A1 - Drumm, Christian
A1 - Schmitt, Matthias
A1 - Do, Hong-Hai
A1 - Rahm, Erhard
T1 - Quickmig: automatic schema matching for data migration projects
T2 - Proceedings of the 2007 ACM Conference on Information and Knowledge Management / CIKM'07, Lisboa, Portugal, Nov. 6 - 10, 2007
Y1 - 2007
SN - 978-1-59593-803-9
U6 - http://dx.doi.org/10.1145/1321440.1321458
SP - 107
EP - 116
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Herzwurm, G.
T1 - QFD for Customer-Focused Requirements Engineering / Herzwurm, G., Pietsch, W.
JF - Proceedings : 8 - 12 September 2003, Monterey Bay, California, USA / sponsored by IEEE Computer Society Technical Council on Software Engineering (TCSE) ... In cooperation with ACM SigSOFT
Y1 - 2003
SN - 0769519806
N1 - International Requirements Engineering Conference ; (11, 2003, Monterey, Calif.)
SP - 330
EP - 338
PB - IEEE Computer Society
CY - Los Alamitos, Calif. [u.a.]
ER -
TY - CHAP
A1 - Weßling, Matthias
T1 - Provocative Communication in Coaching and Leadership: scientific research and managerial applications of the Provocative Communication Style
N2 - Concept, scientific research and managerial applications of Provocative Coaching, according to the „Provocative Therapy“ of Prof. Dr. Frank Farrelly (University of Wisconsin, U.S.A) in terms of an application of the Provocative Communication Style in specific situations of practical leadership, especially in the role of a coach for their subordinates.
N2 - Konzept, Forschungsergebnisse und Tools der sogenannten „Provocative Therapy“ nach Prof. Dr. Frank Farrelly (University of Wisconsin, U.S.A) und ihre Anwendung als provokativer Kommunikationsstil einer Führungskraft in spezifischen Situationen der betrieblichen Führungspraxis in der Rolle eines Coaches.
KW - Kommunikation
KW - Coaching
KW - Führung
KW - Kommunikation
KW - Coaching
KW - Führung
KW - Provokativer Stil
KW - Provocative Coaching
KW - Leadership
KW - Communication
KW - Provocative Style
Y1 - 2007
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, K.
A1 - Labentz, M.
T1 - Prototyping und Projektmanagement bei großen Entwicklungsteams / Kurbel, K., Labentz, M., Pietsch, W.
JF - Information management : IM ; Praxis, Ausbildung u. Forschung d. Wirtschaftsinformatik. 2 (1987), H. 1
Y1 - 1987
SN - 0930-5181
SP - 6
EP - 15
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Niggemann, Hiltrud
T1 - Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Survey 1999 Report to the Federal Ministry of Education and Research (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann
Y1 - 2000
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Ebling, Günther
A1 - Gottschalk, Sandra
A1 - Licht, Georg
T1 - Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann
Y1 - 1999
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - CHAP
A1 - Schulte, Maximilian
A1 - Eggert, Mathias
T1 - Predicting hourly bitcoin prices based on long short-term memory neural networks
T2 - Proceedings of the International Conference on Wirtschaftsinformatik (WI) 2021
N2 - Bitcoin is a cryptocurrency and is considered a high-risk asset
class whose price changes are difficult to predict. Current research focusses
on daily price movements with a limited number of predictors. The paper at
hand aims at identifying measurable indicators for Bitcoin price movement s
and the development of a suitable forecasting model for hourly changes. The
paper provides three research contributions. First, a set of significant
indicators for predicting the Bitcoin price is identified. Second, the results of
a trained Long Short-term Memory (LSTM) neural network that predicts
price changes on an hourly basis is presented and compared with other
algorithms. Third, the results foster discussions of the applicability of neural
nets for stock price predictions. In total, 47 input features for a period of
over 10 months could be retrieved to train a neural net that predicts the
Bitcoin price movements with an error rate of 3.52 %.
Y1 - 2021
N1 - 16th International Conference on Wirtschaftsinformatik,
March 2021, Essen, Germany
ER -
TY - JOUR
A1 - Lindemann, Markus
A1 - Runge, Alexander
T1 - Permanent IT-support in electronic commerce transactions
JF - Electronic markets : the international journal of networked business. Vol. 7 (1997), iss. 1
Y1 - 1997
SN - 1422-8890
SP - 18
EP - 20
ER -
TY - JOUR
A1 - Jacobs, Stephan
A1 - Quernheim, Ulrich
A1 - Aghadavoodi Jolfaei, Masoud
T1 - Performance Evalutation of three Access Protocols for VSAT Networks / Ulrich Quernheim, Stephan Jacobs, Masoud Aghadavoodi Jolfaei
JF - Proceedings of the second European Conference on Satellite Communications : ECSC-2 ; Palais de Congrès, Liège, Belgium, 22 - 24 October 1991 / [ed.: Brigitte Kaldeich]
Y1 - 1991
SN - 92-9092-170-6
N1 - European Conference on Satellite Communications <2, 1991, Liège>; ESA SP ; 332
PB - ESA Publ. Div.
CY - Noordwijk
ER -
TY - JOUR
A1 - Janz, Norbert
T1 - Outlier Robust Estimation of an Euler Equation Investment Model with German Firm Level Panel Data
JF - Contributions to modern econometrics : from data analysis to economic policy ; [dedicated to Gerd Hansen on the occasion of his 65th Birthday] / ed. by Ingo Klein and Stefan Mittnik
Y1 - 2002
SN - 1402073348
N1 - Dynamic modeling in econometrics in economics and finance ; 4
SP - 87
EP - 103
PB - Kluwer Academic Publ.
CY - Dordrecht [u.a.]
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Optimal Production Schedule for a K Products Single Machine Problem
JF - Economic Quality Control. 9 (1994)
Y1 - 1994
SN - 0940-5151
SP - 91
EP - 101
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - Optimal Adjustment Policies
JF - Proceedings of the First Umeå-Würzburg Conference in Statistics : Kronlund Conference Center and University of Umeå, September 10 - 14, 1990 / ed. by Kurt Brännäs
Y1 - 1990
SN - 91-7174-564-5
N1 - Umeå-Würzburg Conference in Statistics <1, 1990>
SP - 147
EP - 158
PB - Univ. of Umeå
CY - Umeå
ER -
TY - JOUR
A1 - Schneider, Felix
A1 - Tran, Duc Hung
T1 - On the relation between the fair value option and bid-ask spreads: descriptive evidence on the recognition of credit risk changes under IFRS
JF - Journal of Business Economics
Y1 - 2018
U6 - http://dx.doi.org/10.1007/s11573-015-0776-2
SN - 1861-8928
VL - 85
IS - 9
SP - 1049
EP - 1081
PB - Springer
CY - Berlin
ER -
TY - JOUR
A1 - Weigand, Christoph
T1 - On the Effects of SPC on Production Time
JF - Economic Quality Control. 8 (1993)
Y1 - 1993
SN - 0940-5151
SP - 23
EP - 61
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Steingröver, Markus
T1 - Next Generation Access Networks: Why is there a higher risk of investment and how to deal with it?
JF - Wettbewerbsprobleme im Internet / Jörn Kruse ... (Hrsg.). Mit Beitr. von: Patrick F. E. Beschorner ...
Y1 - 2009
SN - 978-3-8329-5024-8
N1 - Hamburger Forum Medienökonomie ; 9
SP - 83
EP - 102
PB - Nomos, Ed. Fischer
CY - Baden-Baden
ER -
TY - CHAP
A1 - Klein, Stefan
A1 - Lindemann, Markus
ED - Vogel, Douglas R.
T1 - New architectures for web-enabled EDI-applications and their impact on VANS
T2 - Global business in practice : proceedings of the Tenth International Bled Electronic Commerce Conference BLED '97, Bled, Slovenia, June 9-11 1997
Y1 - 1997
SP - 556
EP - 573
PB - Moderna organizacija
CY - Kranj
ER -
TY - CHAP
A1 - Kroll-Ludwigs, Kathrin
T1 - Names of individuals
T2 - European Encyclopedia of Private International Law
Y1 - 2017
SN - 9781782547228
PB - Edward Elgar Publishing
CY - Cheltenham, UK
ER -
TY - JOUR
A1 - Tran, Duc Hung
T1 - Multiple corporate governance attributes and the cost of capital – Evidence from Germany
JF - The British Accounting Review
N2 - This paper investigates the extent to which corporate governance affects the cost of debt and equity capital of German exchange-listed companies. I examine corporate governance along three dimensions: financial information quality, ownership structure and board structure. The results suggest that firms with high levels of financial transparency and bonus compensations face lower cost of equity. In addition, block ownership is negatively related to firms' cost of equity when the blockholders are other firms, managers or founding-family members. Consistent with the conjecture that agency costs increase with firm size, I find significant cost of debt effects only in the largest German companies. Here, the creditors demand lower cost of debt from firms with block ownerships held by corporations or banks. My findings demonstrate that a uniform set of governance attributes is unlikely to satisfy suppliers of debt and equity capital equally.
Y1 - 2018
U6 - http://dx.doi.org/https://doi.org/10.1016/j.bar.2014.02.003
SN - 0890-8389
VL - 46
IS - 2
SP - 179
EP - 197
PB - Elsevier
CY - Amsterdam
ER -
TY - JOUR
A1 - Jacobs, Stephan
A1 - Quernheim, Ulrich
T1 - Multicopy ARQ Error Control Techniques for Multipoint Satellite Links / Ulrich Quernheim, Stephan Jacobs
JF - Proceedings of the IFIP TC 6 International Conference on Information Network and Data Communication : Lillehammer, Norway, 26 - 29 March, 1990 / ed. by Dipak Khakhar ...
Y1 - 1990
SN - 0-444-88696-6
N1 - International Conference on Information Network and Data Communication <3, 1990, Lillehammer>
PB - North-Holland
CY - Amsterdam [u.a.]
ER -
TY - CHAP
A1 - Weßling, Matthias
T1 - Motivation and Leadership - The Reiss-Profile of the 16 Basic Desires: Research results and managerial applications
N2 - Recent Results of the scientific Reiss-Profile (16 basic desires) due to the concept of Prof. Dr. Steven Reiss (State University Ohio, U.S.A.), supplemented by the comparative analysis of empirical motivational profiles of european executives of various companies.
N2 - Neuere Forschungsergebnisse des wissenschaftlichen Reiss-Profils der 16 Lebensmotive nach Prof. Dr. Steven Reiss (State University Ohio, U.S.A.) und die Möglichkeiten und Grenzen ihrer Umsetzung in der betrieblichen Führungspraxis unter Integration der vergleichenden Analyse und Interpretation empirisch erhobener Motivprofile einzelner europäischer Führungskräfte.
KW - Motivation
KW - Leadership
KW - Motivation
KW - Führung
KW - Motivation
KW - Leadership
Y1 - 2007
ER -
TY - JOUR
A1 - Pietsch, Wolfram
A1 - Kurbel, Karl
A1 - Jung, R.
T1 - Modeling Knowledge about Long-term IS-Integration and Integration-oriented Reengineering with KADS / Kurbel, K., Jung, R., Pietsch, W.
JF - Distributed information systems in business / W. König ... (eds.)
Y1 - 1996
SN - 3-540-61094-4
PB - Springer
CY - Berlin [u.a.]
ER -
TY - JOUR
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mairesse, Jacques
A1 - Mohnen, Pierre
T1 - Micro-evidence on innovation and development (MEIDE): an introduction / Goedhuys, Micheline ; Janz, Norbert ; Mairesse, Jacques ; Mohnen, Pierre
JF - The European Journal of Development Research. 20 (2008), H. 2
Y1 - 2008
SN - 1743-9728
SP - 167
EP - 171
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 - http://dx.doi.org/10.1109/HICSS.2012.428
SP - 5241
EP - 5248
ER -
TY - JOUR
A1 - Fredebeul-Krein, Markus
A1 - Knoben, Werner
T1 - Long term risk sharing contracts as an approach to establish public–private partnerships for investment into next generation access networks
JF - Telecommunications Policy
Y1 - 2010
SN - 0308-5961
VL - 34
IS - 9
SP - 528
EP - 539
ER -
TY - CHAP
A1 - Kunfermann, Philipp
A1 - Drumm, Christian
T1 - Lifting XML schemas to ontologies - the concept finder algorithm
T2 - MEDIATE 2005 First International Workshop on Mediation in Semantic Web Services Proceedings of the First International Workshop on Mediation in Semantic Web Services (MEDIATE 2005)
Y1 - 2005
SP - 113
EP - 122
ER -
TY - CHAP
A1 - Rosemann, Michael
A1 - Eggert, Mathias
A1 - Voigt, Matthias
A1 - Beverungen, Daniel
T1 - Leveraging Social Network Data for Analytical CRM Strategies - The Introduction of Social BI.
T2 - ECIS 2012 Proceedings
Y1 - 2012
N1 - European Conference on Information Systems
(ECIS), 2012
ER -
TY - CHAP
A1 - Weßling, Matthias
T1 - Leadership Perspectives: Research Findings, Theories, Practical Experiences
N2 - Leadership Perspectives: Research Findings, Theories, Practical Experiences: Results of Leadership Research and exemplarily application cases show the perspectives and consequences for leadership practice and the following requirements for executives in future.
N2 - Leadership Perspectives: Research Findings, Theories, Practical Experiences: Bisherige Ergebnisse der betriebswirtschaftlichen Führungsforschung und exemplarische Anwendungsbeispiele der Führungspraxis, sowie die Schlußfolgerungen für die Perspektiven der betrieblichen Mitarbeiterführung sowie die sich daraus ergebenden Anforderungen an zukünftige Führungskräfte.
KW - Leadership
KW - Führung
KW - Führungsansätze
KW - Leadership
KW - Self-Leadership
KW - Leadership Approaches
KW - Skill Assessment
KW - Leadership Theories
Y1 - 2007
ER -
TY - JOUR
A1 - Mischke, Winfried
T1 - Kurzkommentierung der §§ 433, 436, 446 - 453, 474 - 479 BGB
JF - LexisNexis : Elektronische Ressource / Recht (2009)
Y1 - 2009
ER -
TY - JOUR
A1 - Schulte-Zurhausen, Manfred
A1 - Poznanska, K.
T1 - Kryteria klasyfikacji malych i srednich przedsiebiorstw = Kriterien zur Klassifizierung von kleinen und mittleren Unternehmen
JF - Przeglad Organizacji (1994)
Y1 - 1994
SP - 24
EP - 27
ER -
TY - JOUR
A1 - Goedhuys, Micheline
A1 - Janz, Norbert
A1 - Mohnen, Pierre
T1 - Knowledge-based productivity in “low-tech” industries: evidence from firms in developing countries
JF - Industrial and corporate change
N2 - Using firm-level data from five developing countries—Brazil, Ecuador, South Africa, Tanzania, and Bangladesh—and three industries—food processing, textiles, and the garments and leather products—this article examines the importance of various sources of knowledge for explaining productivity and formally tests whether sector- or country-specific characteristics dominate these relationships. Knowledge sources driving productivity appear mainly sector specific. Also differences in the level of development affect the effectiveness of knowledge sources. In the food processing sector, firms with higher educated managers are more productive, and in least-developed countries, additionally those with technology licenses and imported machinery and equipment. In the capital-intensive textiles sector, productivity is higher in firms that conduct R&D. In the garments and leather products sector, higher education of the managers, licensing, and R&D raise productivity.
Y1 - 2014
U6 - http://dx.doi.org/10.1093/icc/dtt006
SN - 1464-3650 (E-Journal); 0960-6491 (Print)
VL - 23
IS - 1
SP - 1
EP - 23
PB - Oxford University Press
CY - Oxford
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Goedhuys, Micheline
A1 - Mohnen, Pierre
T1 - Knowledge-based productivity in "low-tech" industries : evidence from firms in developing countries / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
Y1 - 2008
N1 - Working paper series // United Nations University, UNU-MERIT ; 2008,007
PB - UNU-MERIT
CY - Maastricht
ER -
TY - JOUR
A1 - Pietschmann, Bernd P.
A1 - Ruhtz, Vanessa
T1 - Knowledge Management
JF - Personal : Zeitschrift für Human Resource Management. 53 (2001), H. 5
Y1 - 2001
SN - 0031-5605
SP - 242
EP - 249
ER -
TY - JOUR
A1 - Kempt, Hendrik
A1 - Freyer, Nils
A1 - Nagel, Saskia K.
T1 - Justice and the normative standards of explainability in healthcare
JF - Philosophy & Technology
N2 - Providing healthcare services frequently involves cognitively demanding tasks, including diagnoses and analyses as well as complex decisions about treatments and therapy. From a global perspective, ethically significant inequalities exist between regions where the expert knowledge required for these tasks is scarce or abundant. One possible strategy to diminish such inequalities and increase healthcare opportunities in expert-scarce settings is to provide healthcare solutions involving digital technologies that do not necessarily require the presence of a human expert, e.g., in the form of artificial intelligent decision-support systems (AI-DSS). Such algorithmic decision-making, however, is mostly developed in resource- and expert-abundant settings to support healthcare experts in their work. As a practical consequence, the normative standards and requirements for such algorithmic decision-making in healthcare require the technology to be at least as explainable as the decisions made by the experts themselves. The goal of providing healthcare in settings where resources and expertise are scarce might come with a normative pull to lower the normative standards of using digital technologies in order to provide at least some healthcare in the first place. We scrutinize this tendency to lower standards in particular settings from a normative perspective, distinguish between different types of absolute and relative, local and global standards of explainability, and conclude by defending an ambitious and practicable standard of local relative explainability.
KW - Clinical decision support systems
KW - Justice
KW - Medical AI
KW - Explainability
KW - Normative standards
Y1 - 2022
U6 - http://dx.doi.org/10.1007/s13347-022-00598-0
VL - 35
IS - Article number: 100
SP - 1
EP - 19
PB - Springer Nature
CY - Berlin
ER -
TY - JOUR
A1 - Moosdorf, Andreas
T1 - It’s not just the Talent, it’s the Knowledge Transfer Method
JF - GC Ticker
Y1 - 2009
IS - 1
SP - 16
EP - 16
ER -
TY - JOUR
A1 - Pietsch, Wolfram
T1 - IT Service Deployment
JF - QFD : transactions from International Symposium on QFD 2007 - Williamsburg, the Nineteenth Symposium on Quality Function Deployment ; September 7 - 8, 2007, Williamsburg, VA ; [companion document to the Thirteenth International and Nineteenth North American Symposium on Quality Function Deployment (ISQFD'07)] / [organized and hosted by the QFD Institute]
Y1 - 2007
SN - 1-889477-19-2
N1 - QFD 2007, 19th Symposium on Quality Function Deployment, Williamsburg, VA, US, Sep 7-8, 2007
SP - 203
EP - 212
PB - QFD Inst.
CY - Ann Arbor, Mich.
ER -
TY - CHAP
A1 - Diekmann, Julian
A1 - Eggert, Mathias
T1 - Is a Progressive Web App an Alternative for Native App Development?
T2 - 3. Wissenschaftsforum: Digitale Transformation (WiFo21) (Lecture Notes in Informatics ; P-319)
N2 - The existence of several mobile operating systems, such as Android and iOS, is a challenge for developers because the individual platforms are not compatible with each other and require separate app developments. For this reason, cross-platform approaches have become popular but lack in cloning the native behavior of the different operating systems. Out of the plenty cross-platform approaches, the progressive web app (PWA) approach is perceived as promising but needs further investigation. Therefore, the paper at hand aims at investigating whether PWAs are a suitable alternative for native apps by developing a PWA clone of an existing app. Two surveys are conducted in which potential users test and evaluate the PWA prototype with regard to its usability. The survey results indicate that PWAs have great potential, but cannot be treated as a general alternative to native apps. For guiding developers when and how to use PWAs, four design guidelines for the development of PWA-based apps are derived based on the results.
KW - Progressive Web App
KW - PWA
KW - Cross-platform
KW - Evaluation
KW - Mobile web
Y1 - 2021
SN - 978-3-88579-713-5
SP - 35
EP - 48
PB - Gesellschaft für Informatik
CY - Darmstadt
ER -
TY - BOOK
A1 - Drumm, Christian
A1 - Scheuermann, Bernd
A1 - Weidner, Stefan
T1 - Introduction to SAP S/4HANA® : The official companion book based on model company Global Bike–for learning, teaching, and training
N2 - This easy-to-understand introduction to SAP S/4HANA guides you through the central processes in sales, purchasing and procurement, finance, production, and warehouse management using the model company Global Bike. Familiarize yourself with the basics of business administration, the relevant organizational data, master data, and transactional data, as well as a selection of core business processes in SAP. Using practical examples and tutorials, you will soon become an SAP S/4HANA professional!
Tutorials and exercises for beginners, advanced users, and experts make it easy for you to practice your new knowledge. The prerequisite for this book is access to an SAP S/4HANA client with Global Bike version 4.1.
- Business fundamentals and processes in the SAP system
- Sales, purchasing and procurement, production, finance, and warehouse management
- Tutorials at different qualification levels, exercises, and recap of case studies
- Includes extensive download material for students, lecturers, and professors
Y1 - 2024
SN - 9783960122685
PB - Espresso Tutorials
CY - Gleichen
ER -
TY - CHAP
A1 - Herzwurm, Georg
A1 - Pietsch, Wolfram
T1 - Introduction of RePriCo’13
T2 - 19th International Working Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2013) : proceedings of the REFSQ 2013 Workshops CreaRE, IWSPM, and RePriCo, the REFSQ 2013 Empirical Track (Empirical Live Experiment and Empirical Research Fair), the REFSQ 2013 Doctoral Symposium, and the REFSQ 2013 Poster Session. ICB-research report. No. 56
Y1 - 2013
SN - ISSN 1860-2770 (Print ) ; ISSN 1866-5101 (Online)
SP - 103
EP - 105
PB - Duisburg-Essen
CY - Univ.
ER -
TY - JOUR
A1 - Jacobs, Stephan
T1 - Introducing Measurable Requirements: A Case Study
JF - Proceedings : June 7 - 11, 1999, University of Limerick, Limerick, Ireland / sponsored by IEEE Computer Society Technical Council on Software Engineering. In cooperation with ACM SIGSOFT
Y1 - 1999
SN - 0769501885
N1 - International Symposium on Requirements Engineering ; (4, 1999, Limerick)
ER -
TY - JOUR
A1 - Emhardt, Selina
A1 - Jarodzka, Halszka
A1 - Brand-Gruwel, Saskia
A1 - Drumm, Christian
A1 - Gog, Tamara van
T1 - Introducing eye movement modeling examples for programming education and the role of teacher's didactic guidance
JF - ETRA '20 Short Papers: ACM Symposium on Eye Tracking Research and Applications
N2 - In this article, we introduce how eye-tracking technology might become a promising tool to teach programming skills, such as debugging with ‘Eye Movement Modeling Examples’ (EMME). EMME are tutorial videos that visualize an expert's (e.g., a programming teacher's) eye movements during task performance to guide students’ attention, e.g., as a moving dot or circle. We first introduce the general idea behind the EMME method and present studies that showed first promising results regarding the benefits of EMME to support programming education. However, we argue that the instructional design of EMME varies notably across them, as evidence-based guidelines on how to create effective EMME are often lacking. As an example, we present our ongoing research on the effects of different ways to instruct the EMME model prior to video creation. Finally, we highlight open questions for future investigations that could help improving the design of EMME for (programming) education.
Y1 - 2020
U6 - http://dx.doi.org/10.1145/3379156.3391978
IS - Art. 52
SP - 1
EP - 4
PB - ACM
CY - New York
ER -
TY - BOOK
A1 - Janz, Norbert
T1 - Interpreting Estimation Result of Euler Equation Investment Models when Factor Markets are Imperfectly Competitive
Y1 - 1997
N1 - ZEW-Discussion Paper 97-29 online unter ftp://ftp.zew.de/pub/zew-docs/dp/dp2997.pdf
PB - ZEW Zentrum für Europäische Wirtschaftsforschung
CY - Mannheim
ER -
TY - CHAP
A1 - Drumm, Christian
A1 - Lemcke, Jens
A1 - Oberle, Daniel
T1 - Integrating Semantic Web Services and Business Process Management: A Real Use Case
T2 - Proceedings of the ESWC 2006 Workshop Semantics for Business Process Management 2006 (SBPM 2006), June 2006
Y1 - 2006
ER -
TY - JOUR
A1 - Janz, Norbert
T1 - Innovative Power of German Manufacturing Industry Slows Down
JF - ZEW news. English edition. 4 (2002), H. 2002
Y1 - 2002
SP - 5
EP - 5
ER -
TY - JOUR
A1 - Janz, Norbert
T1 - Innovations in Germany: Market Novelties Gain Greater Importance
JF - ZEW news. English edition (2001)
Y1 - 2001
SP - 3
EP - 3
ER -
TY - BOOK
A1 - Janz, Norbert
A1 - Licht, Georg
A1 - Ebling, Günther
A1 - Niggemann, Hiltrud
T1 - Innovation in the Service Sector. Selected Facts and Some Policy Conclusions / Licht, G., G. Ebling, N. Janz, H. Niggemann
Y1 - 1999
PB - European Commission
CY - Luxembourg
ER -