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52. Circulaire waarde(n)modellen

Author

Dittrich, K. (Koen) and Dittrich, K. (Koen)

Abstract

Een transitie naar een Circulaire Economie kan een oplossing betekenen voor bedrijfsleven en consument om de ecologische voetafdruk drastisch te verkleinen. Deze transitie staat echter nog in de kinderschoenen. Terwijl bedrijven misschien vinden dat ze duurzaam denken en doen, opereren ze vaak nog vanuit een lineair businessmodel: ze maken een product, er ontstaat afval en uitstoot en ze verzinnen een oplossing om dat afval te recyclen zodat het op een veelal laagwaardige manier deels kan worden hergebruikt. Een nieuwe denkwijze, waarin het bedrijfsleven hun afval en uitstoot tot nul terugbrengt, is noodzakelijk. Koen Dittrich wil met zijn lectoraat een bijdrage leveren aan het ontwikkelen van nieuwe waardenmodellen en waardensystemen voor het mkb in de metropoolregio Rotterdam-Den Haag. Een belangrijke uitdaging voor het bereiken van de circulaire economie is het maken van een goede vertaalslag van dit abstracte concept naar bruikbare richtlijnen voor het mkb-bedrijf. Het lectoraat wil het mkb helpen een realistische strategie te ontwikkelen, met een duidelijk stappenplan voor verduurzaming van de productie en voor herontwerp van de waardeketen van het mkb-bedrijf. De wisselwerking tussen het waardenmodel van het individuele mkb-bedrijf en het waardensysteem van de keten en de bedrijfslocatie zal hierbij centraal staan. De combinatie die het lectoraat maakt van enerzijds de keten- en gebiedsvraagstukken en anderzijd

Published
2019

53. Genome-wide association meta-analyses and fine-mapping elucidate pathways influencing albuminuria

Author

Teumer, A. (Alexander), Li, Y. (Yong), Ghasemi, S. (Sahar), Prins, B.P. (Bram Peter), Wuttke, M. (Matthias), Hermle, T. (Tobias), Giri, A. (Ayush), Sieber, K.B. (Karsten B.), Qiu, C. (Chengxiang), Kirsten, H. (Holger), Tin, A. (Adrienne), Chu, A.Y. (Audrey Y), Bansal, N. (Nisha), Feitosa, M.F. (Mary Furlan), Wang, L. (Lihua), Chai, J.-F. (Jin-Fang), Cocca, M. (Massimiliano), Fuchsberger, C. (Christian), Gorski, M. (Mathias), Hoppmann, A. (Anselm), Horn, K. (Katrin), Li, M. (Man), Marten, J. (Jonathan), Noce, D. (Damia), Nutile, T. (Teresa), Sedaghat, S. (Sanaz), Sveinbjornsson, G. (Gardar), Tayo, B. (Bamidele), Most, P.J. (Peter) van der, Xu, Y. (Yizhe), Yu, Z. (Zhi), Gerstner, L. (Lea), Ärnlöv, J. (Johan), Bakker, S.J.L. (Stephan), Baptista, D. (Daniela), Biggs, M.L. (M.), Boerwinkle, E.A. (Eric), Brenner, H. (Hermann), Burkhardt, R. (Ralph), Carroll, R.J. (Robert J.), Chee, M.-L. (Miao-Li), Chee, M.-L. (Miao-Ling), Chen, M. (Mengmeng), Cheng, C.-Y. (Ching-Yu), Cook, J.P. (James P.), Coresh, J. (Josef), Corre, T. (Tanguy), Danesh, J. (John), de Borst, M.H. (Martin H.), Grandi, A. (Alessandro) de, Mutsert, R. (Reneé) de, de Vries, A.P.J. (Aiko P J), Degenhardt, F. (Frauke), Dittrich, K. (Katalin), Divers, J. (Jasmin), Eckardt, K.-U. (Kai-Uwe), Ehret, G.B. (Georg), Endlich, K. (Karlhans), Felix, J.F. (Janine), Franco, O.H. (Oscar), Franke, A. (Andre), Freedman, B.I. (Barry), Freitag-Wolf, S. (Sandra), Gansevoort, R.T. (Ron), Giedraitis, V. (Vilmantas), Gögele, M. (Martin), Grundner-Culemann, F. (Franziska), Gudbjartsson, D.F. (Daniel), Gudnason, V. (Vilmundur), Hamet, P. (Pavel), Harris, T.B. (Tamara), Hicks, A.A. (Andrew A.), Holm, H. (Hilma), Foo, V.H.X. (Valencia Hui Xian), Hwang, S.-J. (Shih-Jen), Ikram, M.A. (Arfan), Ingelsson, E. (Erik), Jaddoe, V.W.V. (Vincent), Jakobsdottir, M. (Margret), Josyula, N.S. (Navya Shilpa), Jung, B. (Bettina), Kähönen, M. (Mika), Khor, C.C., Kieß, W. (Wieland), Koenig, W. (Wolfgang), Körner, A. (Antje), Kovacs, P. (Peter), Kramer, H. (Holly), Krämer, B.K. (Bernhard), Kronenberg, F. (Florian), Lange, L.A. (Leslie), Langefeld, C.D. (Carl), Lee, J.J.-M. (Jeannette Jen-Mai), Lehtimäki, T. (Terho), Lieb, W. (Wolfgang), Lim, S.-C. (Su-Chi), Kao, W.H.L. (Wen), Lindgren, C.M. (Cecilia M.), Liu, J. (Jianjun), Loeffler, M. (Markus), Lyytikäinen, L.-P. (Leo-Pekka), Mahajan, A. (Anubha), Maranville, J.C. (Joseph C.), Mascalzoni, D. (Deborah), McMullen, B. (Barbara), Meisinger, C. (Christa), Meitinger, T. (Thomas), Miliku, K. (Kozeta), Mook-Kanamori, D.O. (Dennis O.), Müller-Nurasyid, M. (Martina), Mychaleckyj, J.C. (Josyf), Nauck, M. (Matthias), Nikus, K. (Kjell), Ning, B. (Boting), Noordam, R. (Raymond), Connell, J.O. (Jeffrey O'), Olafsson, I. (Isleifur), Palmer, N.D. (Nicholette), Peters, A. (Annette), Podgornaia, A.I. (Anna I.), Ponte, B. (Belen), Poulain, T. (Tanja), Pramstaller, P.P. (Peter Paul), Rabelink, T. (Ton), Raffield, L.M. (Laura M.), Reilly, D.F. (Dermot F.), Rettig, R. (Rainer), Rheinberger, M. (Myriam), Rice, K.M. (Kenneth), Rivadeneira, F. (Fernando), Runz, H. (Heiko), Ryan, K.A. (Kathleen A.), Sabanayagam, C. (Charumathi), Saum, K.-U. (Kai-Uwe), Schöttker, B. (Ben), Shaffer, C.M. (Christian M.), Shi, Y. (Yuan), Smith, A.V. (Albert), Strauch, K. (Konstantin), Stumvoll, M. (Michael), Sun, B.B. (Benjamin B.), Szymczak, S. (Silke), Tai, E.-S. (E-Shyong), Tan, N.Y.Q. (Nicholas Y Q), Taylor, K.D. (Kent), Teren, A. (Andrej), Tham, Y.-C. (Yih-Chung), Thiery, J. (Joachim), Thio, C.H.L. (Chris H L), Thomsen, H. (Hauke), Thorsteinsdottir, U. (Unnur), Tönjes, A. (Anke), Tremblay, J. (Johanne), Uitterlinden, A.G. (André), Harst, P. (Pim) van der, Verweij, N. (Niek), Vogelezang, S., Völker, U. (Uwe), Waldenberger, M. (Melanie), Wang, C. (Chunliang), Wilson, O.D. (Otis D.), Wong, C. (Charlene), Wong, T.-Y. (Tien-Yin), Yang, Q. (Qiong), Yasuda, M. (Masayuki), Akilesh, S. (Shreeram), Bochud, M. (Murielle), Böger, C.A. (Carsten), Devuyst, O. (Olivier), Edwards, T.L. (Todd L.), Ho, K. (Kevin), Morris, A.P. (Andrew), Parsa, A. (Afshin), Pendergrass, S.A. (Sarah), Psaty, B.M. (Bruce), Rotter, J.I. (Jerome I.), Zwart, J-A. (John-Anker), Wilson, J.F. (James), Susztak, K. (Katalin), Snieder, H. (Harold), Heid, I.M. (Iris), Scholz, M. (Markus), Butterworth, A.S. (Adam S.), Hung, A.M. (Adriana M.), Penninx, B.W.J.H., Köttgen, A. (Anna), Teumer, A. (Alexander), Li, Y. (Yong), Ghasemi, S. (Sahar), Prins, B.P. (Bram Peter), Wuttke, M. (Matthias), Hermle, T. (Tobias), Giri, A. (Ayush), Sieber, K.B. (Karsten B.), Qiu, C. (Chengxiang), Kirsten, H. (Holger), Tin, A. (Adrienne), Chu, A.Y. (Audrey Y), Bansal, N. (Nisha), Feitosa, M.F. (Mary Furlan), Wang, L. (Lihua), Chai, J.-F. (Jin-Fang), Cocca, M. (Massimiliano), Fuchsberger, C. (Christian), Gorski, M. (Mathias), Hoppmann, A. (Anselm), Horn, K. (Katrin), Li, M. (Man), Marten, J. (Jonathan), Noce, D. (Damia), Nutile, T. (Teresa), Sedaghat, S. (Sanaz), Sveinbjornsson, G. (Gardar), Tayo, B. (Bamidele), Most, P.J. (Peter) van der, Xu, Y. (Yizhe), Yu, Z. (Zhi), Gerstner, L. (Lea), Ärnlöv, J. (Johan), Bakker, S.J.L. (Stephan), Baptista, D. (Daniela), Biggs, M.L. (M.), Boerwinkle, E.A. (Eric), Brenner, H. (Hermann), Burkhardt, R. (Ralph), Carroll, R.J. (Robert J.), Chee, M.-L. (Miao-Li), Chee, M.-L. (Miao-Ling), Chen, M. (Mengmeng), Cheng, C.-Y. (Ching-Yu), Cook, J.P. (James P.), Coresh, J. (Josef), Corre, T. (Tanguy), Danesh, J. (John), de Borst, M.H. (Martin H.), Grandi, A. (Alessandro) de, Mutsert, R. (Reneé) de, de Vries, A.P.J. (Aiko P J), Degenhardt, F. (Frauke), Dittrich, K. (Katalin), Divers, J. (Jasmin), Eckardt, K.-U. (Kai-Uwe), Ehret, G.B. (Georg), Endlich, K. (Karlhans), Felix, J.F. (Janine), Franco, O.H. (Oscar), Franke, A. (Andre), Freedman, B.I. (Barry), Freitag-Wolf, S. (Sandra), Gansevoort, R.T. (Ron), Giedraitis, V. (Vilmantas), Gögele, M. (Martin), Grundner-Culemann, F. (Franziska), Gudbjartsson, D.F. (Daniel), Gudnason, V. (Vilmundur), Hamet, P. (Pavel), Harris, T.B. (Tamara), Hicks, A.A. (Andrew A.), Holm, H. (Hilma), Foo, V.H.X. (Valencia Hui Xian), Hwang, S.-J. (Shih-Jen), Ikram, M.A. (Arfan), Ingelsson, E. (Erik), Jaddoe, V.W.V. (Vincent), Jakobsdottir, M. (Margret), Josyula, N.S. (Navya Shilpa), Jung, B. (Bettina), Kähönen, M. (Mika), Khor, C.C., Kieß, W. (Wieland), Koenig, W. (Wolfgang), Körner, A. (Antje), Kovacs, P. (Peter), Kramer, H. (Holly), Krämer, B.K. (Bernhard), Kronenberg, F. (Florian), Lange, L.A. (Leslie), Langefeld, C.D. (Carl), Lee, J.J.-M. (Jeannette Jen-Mai), Lehtimäki, T. (Terho), Lieb, W. (Wolfgang), Lim, S.-C. (Su-Chi), Kao, W.H.L. (Wen), Lindgren, C.M. (Cecilia M.), Liu, J. (Jianjun), Loeffler, M. (Markus), Lyytikäinen, L.-P. (Leo-Pekka), Mahajan, A. (Anubha), Maranville, J.C. (Joseph C.), Mascalzoni, D. (Deborah), McMullen, B. (Barbara), Meisinger, C. (Christa), Meitinger, T. (Thomas), Miliku, K. (Kozeta), Mook-Kanamori, D.O. (Dennis O.), Müller-Nurasyid, M. (Martina), Mychaleckyj, J.C. (Josyf), Nauck, M. (Matthias), Nikus, K. (Kjell), Ning, B. (Boting), Noordam, R. (Raymond), Connell, J.O. (Jeffrey O'), Olafsson, I. (Isleifur), Palmer, N.D. (Nicholette), Peters, A. (Annette), Podgornaia, A.I. (Anna I.), Ponte, B. (Belen), Poulain, T. (Tanja), Pramstaller, P.P. (Peter Paul), Rabelink, T. (Ton), Raffield, L.M. (Laura M.), Reilly, D.F. (Dermot F.), Rettig, R. (Rainer), Rheinberger, M. (Myriam), Rice, K.M. (Kenneth), Rivadeneira, F. (Fernando), Runz, H. (Heiko), Ryan, K.A. (Kathleen A.), Sabanayagam, C. (Charumathi), Saum, K.-U. (Kai-Uwe), Schöttker, B. (Ben), Shaffer, C.M. (Christian M.), Shi, Y. (Yuan), Smith, A.V. (Albert), Strauch, K. (Konstantin), Stumvoll, M. (Michael), Sun, B.B. (Benjamin B.), Szymczak, S. (Silke), Tai, E.-S. (E-Shyong), Tan, N.Y.Q. (Nicholas Y Q), Taylor, K.D. (Kent), Teren, A. (Andrej), Tham, Y.-C. (Yih-Chung), Thiery, J. (Joachim), Thio, C.H.L. (Chris H L), Thomsen, H. (Hauke), Thorsteinsdottir, U. (Unnur), Tönjes, A. (Anke), Tremblay, J. (Johanne), Uitterlinden, A.G. (André), Harst, P. (Pim) van der, Verweij, N. (Niek), Vogelezang, S., Völker, U. (Uwe), Waldenberger, M. (Melanie), Wang, C. (Chunliang), Wilson, O.D. (Otis D.), Wong, C. (Charlene), Wong, T.-Y. (Tien-Yin), Yang, Q. (Qiong), Yasuda, M. (Masayuki), Akilesh, S. (Shreeram), Bochud, M. (Murielle), Böger, C.A. (Carsten), Devuyst, O. (Olivier), Edwards, T.L. (Todd L.), Ho, K. (Kevin), Morris, A.P. (Andrew), Parsa, A. (Afshin), Pendergrass, S.A. (Sarah), Psaty, B.M. (Bruce), Rotter, J.I. (Jerome I.), Zwart, J-A. (John-Anker), Wilson, J.F. (James), Susztak, K. (Katalin), Snieder, H. (Harold), Heid, I.M. (Iris), Scholz, M. (Markus), Butterworth, A.S. (Adam S.), Hung, A.M. (Adriana M.), Penninx, B.W.J.H., and Köttgen, A. (Anna)

Abstract

Increased levels of the urinary albumin-to-creatinine ratio (UACR) are associated with higher risk of kidney disease progression and cardiovascular events, but underlying mechanisms are incompletely understood. Here, we conduct trans-ethnic (n = 564,257) and European-ancestry specific meta-analyses of genome-wide association studies of UACR, including ancestry- and diabetes-specific analyses, and identify 68 UACR-associated loci. Genetic correlation analyses and risk score associations in an independent electronic medical records database (n = 192,868) reveal connections with proteinuria, hyperlipidemia, gout, and hypertension. Fine-mapping and trans-Omics analyses with gene expression in 47 tissues and plasma protein levels implicate genes potentially operating through differential expression in kidney (including TGFB1, MUC1, PRKCI, and OAF), and allow coupling of UACR associations to altered plasma OAF concentrations. Knockdown of OAF and PRKCI orthologs in Drosophila nephrocytes reduces albumin endocytosis. Silencing fly PRKCI further impairs slit diaphragm formation. These results generate a priority list of genes and pathways for translational research to reduce albuminuria.

Published
2019
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54. Interdependence within and between Routines: A Performative Perspective.

Author

Feldman, M.S., D'Adderio, L., Dittrich, K., Jarzabkowski, P.A., Kremser, W., Pentland, B.T., Brunswicker, S., Feldman, M.S., D'Adderio, L., Dittrich, K., Jarzabkowski, P.A., Kremser, W., Pentland, B.T., and Brunswicker, S.

Abstract

Item does not contain fulltext

Published
2019

57. Flammenlose Atomabsorptionsspektrometrie

Author

Dittrich, K., Borsdorf, Rolf, editor, Fresenius, Wilhelm, editor, Günzler, Helmut, editor, Huber, Walter, editor, Kelker, Hans, editor, Lüderwald, Ingo, editor, Tölg, Günter, editor, and Wisser, Hermann, editor

Published
1989
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58. Support for design processes in a structurally object-oriented database system

Author

Rehm, S., Raupp, T., Ranft, M., Längle, R., Härtig, M., Gotthard, W., Dittrich, K. R., Abramowicz, K., Goos, G., editor, Hartmanis, J., editor, Barstow, D., editor, Brauer, W., editor, Brinch Hansen, P., editor, Gries, D., editor, Luckham, D., editor, Moler, C., editor, Pnueli, A., editor, Seegmüller, G., editor, Stoer, J., editor, Wirth, N., editor, and Dittrich, Klaus R., editor

Published
1988
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67. Nationaal plan open science

Author

Dittrich, K., Dijck, J. van, Gielen, S., Dittrich, K., Dijck, J. van, and Gielen, S.

Abstract

Dankzij informatie- en communicatietechnologie en globalisering ontstaan nieuwe kansen voor het uitwisselen van resultaten van wetenschappelijk onderzoek – publicaties, onderzoeksgegevens – en zelfs van methoden en praktijken van wetenschapsbeoefening. Het gaat bij open science in de eerste plaats om de onderzoekers en om de toenemende kwaliteit van hun werk. De wetenschap ziet deze kansen en dit Nationaal Plan Open Science toont daarom in de eerste plaats wat betrokken partijen1 nu al doen en willen gaan doen om die kansen te grijpen en tegelijkertijd wetenschap nog toegankelijker te maken voor anderen. De omslag naar open science vergt ambitie, investeringen in mensen en middelen, en waakzaamheid voor risico’s, want die zijn er ook.

Published
2017

70. The value case methodology : A methodology aligning financial and non-financial values in large multi-stakeholder innovation projects

Author

Dittrich, K.

Subjects
Industrial Innovation, SBA - Strategic Business Analysis, ELSS - Earth, Life and Social Sciences, Innovation, Operations Modelling
Abstract

Our society is increasingly confronted with the effects of the all-encompassing attention for financial results. This strong emphasis on financials makes it very difficult, if not impossible, for both enterprise and government to take other factors into account when making investment decisions. As a consequence, many innovations either do not take place or do not fulfil their desired impact and objectives. TNO has developed a methodology which takes into account both financial and non-financial values in the decision-making process of large innovation projects. This paper describes the relevance of such a methodology and explains the four consecutive steps it comprises.

Published
2015

72. Upgrading of Symbolic and Synthetic Knowledge Bases: Evidence from the Chinese Automotive and Construction Industries

Author

Tuijl, E. (Erwin) van, Dittrich, K. (Koen), Borg, J. (Jan) van der, Tuijl, E. (Erwin) van, Dittrich, K. (Koen), and Borg, J. (Jan) van der

Abstract

This paper deals with the question of how upgrading of the symbolic and synthetic knowledge bases takes place and, by doing so, we contribute to the upgrading literature by linking upgrading with the concept of the differentiated knowledge bases. We discern a number of upgrading mechanisms, and based on empirical evidence from the construction industry and the automotive industry in China, we show that the main upgrading mechanisms for symbolic knowledge include “learning-by-interacting in project teams” and “monitoring”, while upgrading of synthetic knowledge takes place via “technology transfer” and “learning-by-doing and-using”. “Mobility” and “on-the-job training and learning in Transnational Corporations” are the main upgrading mechanisms contributing to the development of both knowledge bases.

Published
2016
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73. Factsheet Publiek-private samenwerking (PPS) @ TNO verklarinsmodel en leeraanbod

Author

Dittrich, K., Keijsers, J., Stadlander, M., and TNO Kwaliteit van Leven

Subjects
Modellen, Life, Leren, ELSS - Earth, Life and Social Sciences, Healthy for Life, LS - Life Style, Healthy Living
Abstract

De overheid stimuleert partijen in de zorg en preventie steeds nadrukkelijker om met elkaar samen te werken in het bereiken van maatschappelijke doelen. Vraagsturing, zoals in het kader van het topsectorenbeleid, is daarbij leidend, opdat niet alleen (publieke) gezondheids-winst wordt geboekt, maar ook private, economische bedrijvigheid wordt gestimuleerd. Als gevolg hiervan zet TNO in op nieuwe strategieën die moeten leiden tot het aangaan van coalities met private partijen. Dat vraagt: a) een gemeenschappelijk denkkader over PPS, en b) specifieke competenties van betrokkenen.

Published
2014

74. Empowerment en waardecreatie door ICT in het MKB : factoren en strategieën

Author

Lieverdink, A., Dittrich, K., Koning, N.M. de, and Pals, N.

Subjects
Infostructures, Operations Modelling Behavioural Changes, Information Society, ELSS - Earth, Life and Social Sciences, Management, SBA - Strategic Business Analysis HOI - Human Behaviour & Organisational Innovations
Abstract

1. Introductie 14 2. Omgevingsanalyse 21 3. Initieel raamwerk 28 4. Factoren voor het al dan niet toepassen van ICT 34 5. Strategieën voor waardecreatie en empowerment 39 6. Kernfactoren, strategieën en illustraties 45 7. Innovatie ecosysteem 56 Bijlagen 69

Published
2014

80. Knowledge Sharing in Non-Knowledge Intensive Organizations: When Social Networks do not Matter?

Author

van der Capellen, J., Koppius, O.R., and Dittrich, K.

Subjects
jel:M, jel:M31, knowledge sharing, non-knowledge intensive organizations, social networks, jel:C44
Abstract

Considerable attention has been paid to the network determinants of knowledge sharing. However, most, if not all, of the studies investigating the determinants of knowledge sharing are either focused on knowledge-intensive organizations such as consultancy firms or R&D organizations, or knowledge workers in regular organizations, while lesser knowledge intensive organizations or non-knowledge workers are rarely explored. This is a gap in the literature on social networks and knowledge sharing. In this paper, the relations between network determinants and actor determinants of knowledge sharing are empirically tested by means of a network survey in a less knowledge intensive organization, specifically employees of a Dutch department store chain. The results show that individual-level variables such as departmental commitment and enjoyment in helping others are the major determinants of individuals’ knowledge sharing behavior, but none of the social network variables play a role. The results thus present an important boundary condition to social networks effects on knowledge sharing: social networks only seem to play a role in knowledge sharing for knowledge workers, not for blue-collar workers.

Published
2011

81. Events as spaces for upgrading

Author

Tuijl, E. (Erwin) van, Dittrich, K. (Koen), Tuijl, E. (Erwin) van, and Dittrich, K. (Koen)

Abstract

This study contributes to the literature dealing with upgrading of the Chinese automotive industry by analysing the role of events in the upgrading process. By combining literature on temporary clusters with that of knowledge sourcing and upgrading, we investigate how firms use events for upgrading. To do so, we systematically analyse a number of upgrading mechanisms. Moreover we analyse how event organisers can influence these mechanisms, and identify a number of barriers that may hinder the process of upgrading during events. Our empirical study of two automotive events in Shanghai reveals that firms use events particularly for monitoring, to access global buzz, and for the development of new global pipelines. Mobility turned to be less relevant. Event organisers act as ‘temporary cluster managers’, and influence upgrading via three types of policies: content policy, matchmaking policy and access policy. Identified barriers include defensive strategies of exhibitors, a focus on trade, and the large size of the show.. These barriers hinder monitoring and access to global buzz and pipelines in particular.

Published
2015

84. Strategic Repositioning by means of alliances: The Case of IBM

Author

Dittrich, K., Duysters, G.M., de Man, A.P., Externe publicaties SBE, Mt Economic Research Inst on Innov/Techn, Organisation,Strategy & Entrepreneurship, RS: GSBE METEOR T2, and RS: GSBE TIID

Abstract

This paper aims to show that alliance networks can play an important role in facilitating large-scale strategic change projects. It focuses on the particular case of ibm, whose radical redirection from an exploitation strategy towards an exploration strategy was realized by major changes in its network strategy. We show that by involving new partners in the network and by loosening the ties with its existing partners, ibm managed to transform from a hardware manufacturing company to a global service provider and software company. The findings suggest that the traditional view of large firms as being slow to adapt may not be valid because alliance networks can be used to overcome inertia.

Published
2007

85. Data provenance: A Cctegorization of existing approaches

Author

Glavic, B, Dittrich, K R, University of Zurich, Kemper, A, Schöning, H, Rose, T, Jarke, M, Seidl, T, Quix, C, and Brochhaus, C

Subjects
10009 Department of Informatics, 1705 Computer Networks and Communications, provenance, survey, 000 Computer science, knowledge & systems, 1710 Information Systems
Published
2007
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90. Implications of a classification of forms of cooperative purchasing

Author

Schotanus, Fredo, Telgen, Jan, Wynstra, J.Y.F., Dittrich, K., Jaspers, F.P.H., Faculty of Behavioural, Management and Social Sciences, and Technology Management and Supply

Subjects
METIS-224626, IR-52842
Abstract

Our main objective is to classify different forms of cooperative purchasing, i.e. purchasing groups. Based on a literature review, empirical findings, and new institutional economics we employ a classification: the highway matrix. In this matrix we distinguish five forms of cooperative purchasing according to the ‘influence by all members on the group activities’ and the ‘number of different group activities’. The classification can serve as a guideline for (potential) purchasing groups when a suitable form needs to be chosen. Managerial implications of a classification include an emphasis on differences in organisational structure and critical factors. Research implications include an emphasis on the importance of using a classification, as different forms of cooperative purchasing imply different models and mechanisms.

Published
2005

98. Using Networks For Changing Innovation Strategy: The Case of IBM

Author

Dittrich, K., Duysters, G.M., and de Man, A-P.

Subjects
jel:L22, jel:M, jel:M13, jel:O32, IBM, Networks, exploration/exploitation, innovation, strategic change
Abstract

Large-scale strategic change projects in companies may be supported by using alliance networks. This paper shows that IBM’s change from an exploitation strategy towards an exploration strategy required a radically different network strategy as well. By entering into more non-equity alliances, involving new partners in the network and loosening the ties with existing partners, IBM supported its transformation from a hardware manufacturing company to a global service provider and software company.

Published
2004

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