[{"publication":"Journal of Futures Markets","abstract":[{"text":"We exploit a unique sample of structured financial products (SFPs) to analyze pricing and issuance dependencies among different types of such market‐linked investment vehicles. Our study provides evidence of cross‐pricing between products with complementary payoff profiles. Such dependencies may be explained by issuers’ efforts to generate order flow for products that supplement their current SFP risk exposure. Additionally, we observe issuance patterns in line with the argument that issuers exploit the complementarity payout profiles when bringing SFPs to market. Our study emphasizes cross‐pricing from a perspective not previously considered in the literature.","lang":"eng"}],"file":[{"success":1,"relation":"main_file","content_type":"application/pdf","file_size":1658836,"file_name":"Pelster 2019 SFP.pdf","access_level":"closed","file_id":"7566","date_updated":"2019-02-06T13:06:50Z","creator":"bange","date_created":"2019-02-06T13:06:50Z"}],"keyword":["cross‐pricing","discount certificate","hedging","issuance decisions","put warrants","structured financial products"],"ddc":["330"],"language":[{"iso":"eng"}],"issue":"3","year":"2019","date_created":"2018-10-01T11:45:28Z","title":"Pricing and issuance dependencies in SFP portfolios","type":"journal_article","status":"public","_id":"4561","department":[{"_id":"186"},{"_id":"578"}],"user_id":"21810","article_type":"original","file_date_updated":"2019-02-06T13:06:50Z","has_accepted_license":"1","publication_status":"published","page":"342-365","intvolume":"        39","citation":{"apa":"Pelster, M., &#38; Schertler, A. (2019). Pricing and issuance dependencies in SFP portfolios. <i>Journal of Futures Markets</i>, <i>39</i>(3), 342–365. <a href=\"https://doi.org/10.1002/fut.21978\">https://doi.org/10.1002/fut.21978</a>","bibtex":"@article{Pelster_Schertler_2019, title={Pricing and issuance dependencies in SFP portfolios}, volume={39}, DOI={<a href=\"https://doi.org/10.1002/fut.21978\">10.1002/fut.21978</a>}, number={3}, journal={Journal of Futures Markets}, author={Pelster, Matthias and Schertler, Andrea}, year={2019}, pages={342–365} }","short":"M. Pelster, A. Schertler, Journal of Futures Markets 39 (2019) 342–365.","mla":"Pelster, Matthias, and Andrea Schertler. “Pricing and Issuance Dependencies in SFP Portfolios.” <i>Journal of Futures Markets</i>, vol. 39, no. 3, 2019, pp. 342–65, doi:<a href=\"https://doi.org/10.1002/fut.21978\">10.1002/fut.21978</a>.","chicago":"Pelster, Matthias, and Andrea Schertler. “Pricing and Issuance Dependencies in SFP Portfolios.” <i>Journal of Futures Markets</i> 39, no. 3 (2019): 342–65. <a href=\"https://doi.org/10.1002/fut.21978\">https://doi.org/10.1002/fut.21978</a>.","ieee":"M. Pelster and A. Schertler, “Pricing and issuance dependencies in SFP portfolios,” <i>Journal of Futures Markets</i>, vol. 39, no. 3, pp. 342–365, 2019.","ama":"Pelster M, Schertler A. Pricing and issuance dependencies in SFP portfolios. <i>Journal of Futures Markets</i>. 2019;39(3):342-365. doi:<a href=\"https://doi.org/10.1002/fut.21978\">10.1002/fut.21978</a>"},"jel":["G12","G13","G14","G24"],"date_updated":"2022-01-06T07:01:10Z","volume":39,"author":[{"orcid":" https://orcid.org/0000-0001-5740-2420","last_name":"Pelster","full_name":"Pelster, Matthias","id":"67265","first_name":"Matthias"},{"full_name":"Schertler, Andrea","last_name":"Schertler","first_name":"Andrea"}],"doi":"10.1002/fut.21978"},{"year":"2019","citation":{"ieee":"T. Schmiedel, O. Müller, and J. vom Brocke, “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture,” <i>Organizational Research Methods</i>, pp. 941--968, 2019.","chicago":"Schmiedel, T., Oliver Müller, and J. vom Brocke. “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture.” <i>Organizational Research Methods</i>, 2019, 941--968. <a href=\"https://doi.org/10.1177/1094428118773858\">https://doi.org/10.1177/1094428118773858</a>.","ama":"Schmiedel T, Müller O, vom Brocke J. Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture. <i>Organizational Research Methods</i>. 2019:941--968. doi:<a href=\"https://doi.org/10.1177/1094428118773858\">https://doi.org/10.1177/1094428118773858</a>","bibtex":"@article{Schmiedel_Müller_vom Brocke_2019, title={Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture}, DOI={<a href=\"https://doi.org/10.1177/1094428118773858\">https://doi.org/10.1177/1094428118773858</a>}, journal={Organizational Research Methods}, author={Schmiedel, T. and Müller, Oliver and vom Brocke, J.}, year={2019}, pages={941--968} }","short":"T. Schmiedel, O. Müller, J. vom Brocke, Organizational Research Methods (2019) 941--968.","mla":"Schmiedel, T., et al. “Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture.” <i>Organizational Research Methods</i>, 2019, pp. 941--968, doi:<a href=\"https://doi.org/10.1177/1094428118773858\">https://doi.org/10.1177/1094428118773858</a>.","apa":"Schmiedel, T., Müller, O., &#38; vom Brocke, J. (2019). Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture. <i>Organizational Research Methods</i>, 941--968. <a href=\"https://doi.org/10.1177/1094428118773858\">https://doi.org/10.1177/1094428118773858</a>"},"page":"941--968 ","date_updated":"2022-01-06T07:01:18Z","author":[{"full_name":"Schmiedel, T.","last_name":"Schmiedel","first_name":"T."},{"full_name":"Müller, Oliver","id":"72849","last_name":"Müller","first_name":"Oliver"},{"last_name":"vom Brocke","full_name":"vom Brocke, J.","first_name":"J."}],"date_created":"2018-10-12T08:24:26Z","title":"Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture","doi":"https://doi.org/10.1177/1094428118773858","type":"journal_article","publication":"Organizational Research Methods","status":"public","_id":"4682","user_id":"72849","keyword":["online reviews","organizational culture","structural topic model","topic modeling","tutorial"],"extern":"1","language":[{"iso":"eng"}]},{"keyword":["Resistance","Workaround","Organizational Routines","Structuration Theory"],"language":[{"iso":"eng"}],"_id":"9676","user_id":"23633","abstract":[{"lang":"eng","text":"Employees’ acceptance and resistance of new technology and social structure are frequently examined in Information Systems research. Resistance is expressed in various forms, including a lack of cooperation, workarounds, and physical sabotage. Workarounds, in particular, have a dual nature and can refer to both, undesirable behavior that contradicts organizational struc-ture and to desired organizational innovation. While antecedents and different forms of worka-rounds have been explored, literature has remained silent on how and why workarounds of an individual employee can affect activities performed by other employees and thereby, change work routines on an organizational level. Since employees’ day-to-day performances constitute the ostensive patterns of a routine, we argue that workarounds will not only impact performanc-es of adjacent routines, but also transform the organization as a social structure. With a prelim-inary set of qualitative data from 24 interviews, we used a multiple case study design to concep-tualize six patterns that illustrate how and why workarounds can spread through an organiza-tion. The patterns are systematized by a framework that considers three types of collaboration and two types of handoffs across routines. This first evidence points at the nature of complex desired and undesired consequences that can emerge through workarounds performed in an organization."}],"status":"public","type":"conference","publication":"Proceedings of the 27th European Conference on Information Systems (ECIS)","title":"Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective","conference":{"name":"27th European Conference on Information Systems","start_date":"2019-06-10","end_date":"2019-06-14","location":"Stockholm-Uppsala, Sweden"},"date_updated":"2022-01-06T07:04:18Z","author":[{"last_name":"Wolf","full_name":"Wolf, Verena","id":"23633","first_name":"Verena"},{"first_name":"Daniel","last_name":"Beverungen","id":"59677","full_name":"Beverungen, Daniel"}],"date_created":"2019-05-07T14:11:29Z","place":"Stockholm-Uppsala, Sweden","year":"2019","citation":{"ama":"Wolf V, Beverungen D. Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective. In: <i>Proceedings of the 27th European Conference on Information Systems (ECIS)</i>. Stockholm-Uppsala, Sweden; 2019.","ieee":"V. Wolf and D. Beverungen, “Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective,” in <i>Proceedings of the 27th European Conference on Information Systems (ECIS)</i>, Stockholm-Uppsala, Sweden, 2019.","chicago":"Wolf, Verena, and Daniel Beverungen. “Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective.” In <i>Proceedings of the 27th European Conference on Information Systems (ECIS)</i>. Stockholm-Uppsala, Sweden, 2019.","apa":"Wolf, V., &#38; Beverungen, D. (2019). Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective. In <i>Proceedings of the 27th European Conference on Information Systems (ECIS)</i>. Stockholm-Uppsala, Sweden.","bibtex":"@inproceedings{Wolf_Beverungen_2019, place={Stockholm-Uppsala, Sweden}, title={Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective}, booktitle={Proceedings of the 27th European Conference on Information Systems (ECIS)}, author={Wolf, Verena and Beverungen, Daniel}, year={2019} }","short":"V. Wolf, D. Beverungen, in: Proceedings of the 27th European Conference on Information Systems (ECIS), Stockholm-Uppsala, Sweden, 2019.","mla":"Wolf, Verena, and Daniel Beverungen. “Conceptualizing the Impact of Workarounds – An Organizational Routines’ Perspective.” <i>Proceedings of the 27th European Conference on Information Systems (ECIS)</i>, 2019."}},{"year":"2019","place":"Siegen, Germany","citation":{"ieee":"V. Wolf, “Ambidexterity in Service Innovation Research: A Systematic Literature Review,” in <i>Proceedings of the 14th International Conference on Wirtschaftsinformatik</i>, Siegen, Germany, 2019.","chicago":"Wolf, Verena. “Ambidexterity in Service Innovation Research: A Systematic Literature Review.” In <i>Proceedings of the 14th International Conference on Wirtschaftsinformatik</i>. Siegen, Germany, 2019.","ama":"Wolf V. Ambidexterity in Service Innovation Research: A Systematic Literature Review. In: <i>Proceedings of the 14th International Conference on Wirtschaftsinformatik</i>. Siegen, Germany; 2019.","bibtex":"@inproceedings{Wolf_2019, place={Siegen, Germany}, title={Ambidexterity in Service Innovation Research: A Systematic Literature Review}, booktitle={Proceedings of the 14th International Conference on Wirtschaftsinformatik}, author={Wolf, Verena}, year={2019} }","short":"V. Wolf, in: Proceedings of the 14th International Conference on Wirtschaftsinformatik, Siegen, Germany, 2019.","mla":"Wolf, Verena. “Ambidexterity in Service Innovation Research: A Systematic Literature Review.” <i>Proceedings of the 14th International Conference on Wirtschaftsinformatik</i>, 2019.","apa":"Wolf, V. (2019). Ambidexterity in Service Innovation Research: A Systematic Literature Review. In <i>Proceedings of the 14th International Conference on Wirtschaftsinformatik</i>. Siegen, Germany."},"quality_controlled":"1","title":"Ambidexterity in Service Innovation Research: A Systematic Literature Review","conference":{"name":"14th International Conference on Wirtschaftsinformatik","location":"Siegen, Germany"},"date_updated":"2022-01-06T07:04:18Z","date_created":"2019-05-08T13:39:19Z","author":[{"first_name":"Verena","full_name":"Wolf, Verena","id":"23633","last_name":"Wolf"}],"abstract":[{"text":"Increased interconnectedness of multiple actors and digital resources in service eco-systems offer new opportunities for service innovation. In digitally transforming eco-systems, organizations need to explore and exploit innovation simultaneously, which is defined as ambidexterity. However, research on ambidextrous service innovation is scarce. We provide a systematic literature review based on the concepts of ambidexterity, offering two contributions. First, research strands are disconnected, emphasizing either exploration or exploitation of service innovation, despite an organizations’ need to accelerate innovation cycles of exploring and exploiting services. Second, a new framework for ambidextrous service innovation is provided, inspired by the dynamism and generative mechanisms of the ontologically related concept of organizational routines. The framework adopts the perspective of a mutually constitutive relationship between exploring new and exploiting current resources, activities, and knowledge. The findings remedy the scattered literature through a coherent perspective on service innovation that responds to organizations’ needs and guides future research.","lang":"eng"}],"status":"public","type":"conference","publication":"Proceedings of the 14th International Conference on Wirtschaftsinformatik","keyword":["Exploration","Exploitation","Service Innovation","Organizational Routines","Ambidexterity"],"language":[{"iso":"eng"}],"_id":"9708","user_id":"23633","department":[{"_id":"526"}]},{"volume":63,"author":[{"full_name":"Bender, Elena","id":"3211","last_name":"Bender","first_name":"Elena"},{"first_name":"Niclas","full_name":"Schaper, Niclas","last_name":"Schaper"},{"last_name":"Schürmann","orcid":"0000-0003-2646-085X","full_name":"Schürmann, Mirko","id":"59707","first_name":"Mirko"}],"date_updated":"2023-01-18T07:45:16Z","doi":"10.1026/0932-4089/a000313","publication_identifier":{"issn":["0932-4089","2190-6270"]},"publication_status":"published","page":"238-250","intvolume":"        63","citation":{"bibtex":"@article{Bender_Schaper_Schürmann_2019, title={Factors Driving Employeesʼ Intention to Stay}, volume={63}, DOI={<a href=\"https://doi.org/10.1026/0932-4089/a000313\">10.1026/0932-4089/a000313</a>}, number={4}, journal={Zeitschrift für Arbeits- und Organisationspsychologie}, publisher={Hogrefe Publishing Group}, author={Bender, Elena and Schaper, Niclas and Schürmann, Mirko}, year={2019}, pages={238–250} }","mla":"Bender, Elena, et al. “Factors Driving Employeesʼ Intention to Stay.” <i>Zeitschrift für Arbeits- und Organisationspsychologie</i>, vol. 63, no. 4, Hogrefe Publishing Group, 2019, pp. 238–50, doi:<a href=\"https://doi.org/10.1026/0932-4089/a000313\">10.1026/0932-4089/a000313</a>.","short":"E. Bender, N. Schaper, M. Schürmann, Zeitschrift für Arbeits- und Organisationspsychologie 63 (2019) 238–250.","apa":"Bender, E., Schaper, N., &#38; Schürmann, M. (2019). Factors Driving Employeesʼ Intention to Stay. <i>Zeitschrift für Arbeits- und Organisationspsychologie</i>, <i>63</i>(4), 238–250. <a href=\"https://doi.org/10.1026/0932-4089/a000313\">https://doi.org/10.1026/0932-4089/a000313</a>","chicago":"Bender, Elena, Niclas Schaper, and Mirko Schürmann. “Factors Driving Employeesʼ Intention to Stay.” <i>Zeitschrift für Arbeits- und Organisationspsychologie</i> 63, no. 4 (2019): 238–50. <a href=\"https://doi.org/10.1026/0932-4089/a000313\">https://doi.org/10.1026/0932-4089/a000313</a>.","ieee":"E. Bender, N. Schaper, and M. Schürmann, “Factors Driving Employeesʼ Intention to Stay,” <i>Zeitschrift für Arbeits- und Organisationspsychologie</i>, vol. 63, no. 4, pp. 238–250, 2019, doi: <a href=\"https://doi.org/10.1026/0932-4089/a000313\">10.1026/0932-4089/a000313</a>.","ama":"Bender E, Schaper N, Schürmann M. Factors Driving Employeesʼ Intention to Stay. <i>Zeitschrift für Arbeits- und Organisationspsychologie</i>. 2019;63(4):238-250. doi:<a href=\"https://doi.org/10.1026/0932-4089/a000313\">10.1026/0932-4089/a000313</a>"},"department":[{"_id":"36"},{"_id":"117"},{"_id":"31"},{"_id":"423"}],"user_id":"59707","_id":"37225","alternative_title":["Combining Retention Management and Research in Voluntary Turnover"],"article_type":"original","type":"journal_article","status":"public","date_created":"2023-01-18T07:41:51Z","publisher":"Hogrefe Publishing Group","title":"Factors Driving Employeesʼ Intention to Stay","issue":"4","quality_controlled":"1","year":"2019","language":[{"iso":"ger"}],"keyword":["Organizational Behavior and Human Resource Management","Applied Psychology"],"publication":"Zeitschrift für Arbeits- und Organisationspsychologie","abstract":[{"text":"<jats:p>Abstract. This study investigates factors influencing employeesʼ intention to stay. Therefore, we developed and analyzed a retention model relating to the voluntary turnover model ( Allen et al., 2010 ). We assume that the decision processes for retention and turnover might be similar. Differences can be found in the initiating factors (the drivers for leaving and staying). We combine empirically evident retention drivers, which are weighted regarding their implementation in the organization, with process variables from the turnover model. The model is tested with a sample of 881 German employees using structural equation modeling. Results show a significant indirect effect of the retention drivers on the intention to stay. The influence is mediated by the key attitudes job satisfaction and affective commitment. A psychological contract breach influences the relationship between job satisfaction and intention to stay, but not between affective commitment and intention to stay. We integrated research from Human Resource Management (HRM) into the framework of voluntary turnover.</jats:p>","lang":"eng"}]},{"page":"500-517","intvolume":"       164","citation":{"apa":"Gallier, C., Goeschl, T., Kesternich, M., Lohse, J., Reif, C., &#38; Römer, D. (2019). Leveling up? An inter-neighborhood experiment on parochialism and the efficiency of multi-level public goods provision. <i>Journal of Economic Behavior and Organization</i>, <i>164</i>, 500–517. <a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">https://doi.org/10.1016/j.jebo.2019.05.028</a>","short":"C. Gallier, T. Goeschl, M. Kesternich, J. Lohse, C. Reif, D. Römer, Journal of Economic Behavior and Organization 164 (2019) 500–517.","bibtex":"@article{Gallier_Goeschl_Kesternich_Lohse_Reif_Römer_2019, title={Leveling up? An inter-neighborhood experiment on parochialism and the efficiency of multi-level public goods provision}, volume={164}, DOI={<a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">10.1016/j.jebo.2019.05.028</a>}, journal={Journal of Economic Behavior and Organization}, publisher={Elsevier BV}, author={Gallier, Carlo and Goeschl, Timo and Kesternich, Martin and Lohse, Johannes and Reif, Christiane and Römer, Daniel}, year={2019}, pages={500–517} }","mla":"Gallier, Carlo, et al. “Leveling up? An Inter-Neighborhood Experiment on Parochialism and the Efficiency of Multi-Level Public Goods Provision.” <i>Journal of Economic Behavior and Organization</i>, vol. 164, Elsevier BV, 2019, pp. 500–17, doi:<a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">10.1016/j.jebo.2019.05.028</a>.","ieee":"C. Gallier, T. Goeschl, M. Kesternich, J. Lohse, C. Reif, and D. Römer, “Leveling up? An inter-neighborhood experiment on parochialism and the efficiency of multi-level public goods provision,” <i>Journal of Economic Behavior and Organization</i>, vol. 164, pp. 500–517, 2019, doi: <a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">10.1016/j.jebo.2019.05.028</a>.","chicago":"Gallier, Carlo, Timo Goeschl, Martin Kesternich, Johannes Lohse, Christiane Reif, and Daniel Römer. “Leveling up? An Inter-Neighborhood Experiment on Parochialism and the Efficiency of Multi-Level Public Goods Provision.” <i>Journal of Economic Behavior and Organization</i> 164 (2019): 500–517. <a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">https://doi.org/10.1016/j.jebo.2019.05.028</a>.","ama":"Gallier C, Goeschl T, Kesternich M, Lohse J, Reif C, Römer D. Leveling up? An inter-neighborhood experiment on parochialism and the efficiency of multi-level public goods provision. <i>Journal of Economic Behavior and Organization</i>. 2019;164:500-517. doi:<a href=\"https://doi.org/10.1016/j.jebo.2019.05.028\">10.1016/j.jebo.2019.05.028</a>"},"year":"2019","publication_identifier":{"issn":["0167-2681"]},"publication_status":"published","doi":"10.1016/j.jebo.2019.05.028","title":"Leveling up? An inter-neighborhood experiment on parochialism and the efficiency of multi-level public goods provision","volume":164,"date_created":"2023-06-13T09:29:54Z","author":[{"first_name":"Carlo","full_name":"Gallier, Carlo","last_name":"Gallier"},{"first_name":"Timo","full_name":"Goeschl, Timo","last_name":"Goeschl"},{"first_name":"Martin","last_name":"Kesternich","id":"98922","full_name":"Kesternich, Martin"},{"first_name":"Johannes","full_name":"Lohse, Johannes","last_name":"Lohse"},{"first_name":"Christiane","full_name":"Reif, Christiane","last_name":"Reif"},{"first_name":"Daniel","last_name":"Römer","full_name":"Römer, Daniel"}],"date_updated":"2023-09-15T06:39:04Z","publisher":"Elsevier BV","status":"public","publication":"Journal of Economic Behavior and Organization","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Organizational Behavior and Human Resource Management","Economics and Econometrics"],"user_id":"98922","_id":"45585"},{"publication_identifier":{"issn":["1044-8004","1532-1096"]},"publication_status":"published","page":"357-381","intvolume":"        29","citation":{"ama":"Hubner-Benz S, Baum M. Entrepreneurs’ human resources development. <i>Human Resource Development Quarterly</i>. 2018;29(4):357-381. doi:<a href=\"https://doi.org/10.1002/hrdq.21328\">10.1002/hrdq.21328</a>","ieee":"S. Hubner-Benz and M. Baum, “Entrepreneurs’ human resources development,” <i>Human Resource Development Quarterly</i>, vol. 29, no. 4, pp. 357–381, 2018, doi: <a href=\"https://doi.org/10.1002/hrdq.21328\">10.1002/hrdq.21328</a>.","chicago":"Hubner-Benz, Sylvia, and Matthias Baum. “Entrepreneurs’ Human Resources Development.” <i>Human Resource Development Quarterly</i> 29, no. 4 (2018): 357–81. <a href=\"https://doi.org/10.1002/hrdq.21328\">https://doi.org/10.1002/hrdq.21328</a>.","apa":"Hubner-Benz, S., &#38; Baum, M. (2018). Entrepreneurs’ human resources development. <i>Human Resource Development Quarterly</i>, <i>29</i>(4), 357–381. <a href=\"https://doi.org/10.1002/hrdq.21328\">https://doi.org/10.1002/hrdq.21328</a>","mla":"Hubner-Benz, Sylvia, and Matthias Baum. “Entrepreneurs’ Human Resources Development.” <i>Human Resource Development Quarterly</i>, vol. 29, no. 4, Wiley, 2018, pp. 357–81, doi:<a href=\"https://doi.org/10.1002/hrdq.21328\">10.1002/hrdq.21328</a>.","bibtex":"@article{Hubner-Benz_Baum_2018, title={Entrepreneurs’ human resources development}, volume={29}, DOI={<a href=\"https://doi.org/10.1002/hrdq.21328\">10.1002/hrdq.21328</a>}, number={4}, journal={Human Resource Development Quarterly}, publisher={Wiley}, author={Hubner-Benz, Sylvia and Baum, Matthias}, year={2018}, pages={357–381} }","short":"S. Hubner-Benz, M. Baum, Human Resource Development Quarterly 29 (2018) 357–381."},"volume":29,"author":[{"first_name":"Sylvia","last_name":"Hubner-Benz","id":"100407","full_name":"Hubner-Benz, Sylvia"},{"last_name":"Baum","full_name":"Baum, Matthias","first_name":"Matthias"}],"date_updated":"2023-10-27T12:50:36Z","doi":"10.1002/hrdq.21328","type":"journal_article","status":"public","user_id":"100407","_id":"48525","issue":"4","year":"2018","date_created":"2023-10-27T12:49:59Z","publisher":"Wiley","title":"Entrepreneurs' human resources development","publication":"Human Resource Development Quarterly","abstract":[{"lang":"eng","text":"This study explores how entrepreneurs develop human resources within their firms. Based on an analysis of interviews with entrepreneurs and new venture consultants, we describe entrepreneurs' human resources development (HRD) approaches. We found that entrepreneurs rely on networking and creativity, aim to leverage employees' interest and competencies, and allow cocreation by employees; current requirements and situational conditions shape entrepreneurs' HRD decisions. To elaborate on our findings, we draw on the distinction between causation and effectuation. We describe an entrepreneurial HRD process that combines both a causation‐based and an effectuation‐based HRD approach."}],"language":[{"iso":"eng"}],"keyword":["Organizational Behavior and Human Resource Management","Arts and Humanities (miscellaneous)"]},{"user_id":"42165","department":[{"_id":"427"}],"_id":"32546","status":"public","type":"journal_article","doi":"10.1177/0894845317720728","author":[{"first_name":"Heike M.","id":"27152","full_name":"Buhl, Heike M.","last_name":"Buhl"},{"first_name":"Peter","last_name":"Noack","full_name":"Noack, Peter"},{"last_name":"Kracke","full_name":"Kracke, Baerbel","first_name":"Baerbel"}],"volume":45,"date_updated":"2022-08-29T06:10:00Z","citation":{"ieee":"H. M. Buhl, P. Noack, and B. Kracke, “The Role of Parents and Peers in the Transition From University to Work Life,” <i>Journal of Career Development</i>, vol. 45, no. 6, pp. 523–535, 2017, doi: <a href=\"https://doi.org/10.1177/0894845317720728\">10.1177/0894845317720728</a>.","chicago":"Buhl, Heike M., Peter Noack, and Baerbel Kracke. “The Role of Parents and Peers in the Transition From University to Work Life.” <i>Journal of Career Development</i> 45, no. 6 (2017): 523–35. <a href=\"https://doi.org/10.1177/0894845317720728\">https://doi.org/10.1177/0894845317720728</a>.","ama":"Buhl HM, Noack P, Kracke B. The Role of Parents and Peers in the Transition From University to Work Life. <i>Journal of Career Development</i>. 2017;45(6):523-535. doi:<a href=\"https://doi.org/10.1177/0894845317720728\">10.1177/0894845317720728</a>","short":"H.M. Buhl, P. Noack, B. Kracke, Journal of Career Development 45 (2017) 523–535.","mla":"Buhl, Heike M., et al. “The Role of Parents and Peers in the Transition From University to Work Life.” <i>Journal of Career Development</i>, vol. 45, no. 6, SAGE Publications, 2017, pp. 523–35, doi:<a href=\"https://doi.org/10.1177/0894845317720728\">10.1177/0894845317720728</a>.","bibtex":"@article{Buhl_Noack_Kracke_2017, title={The Role of Parents and Peers in the Transition From University to Work Life}, volume={45}, DOI={<a href=\"https://doi.org/10.1177/0894845317720728\">10.1177/0894845317720728</a>}, number={6}, journal={Journal of Career Development}, publisher={SAGE Publications}, author={Buhl, Heike M. and Noack, Peter and Kracke, Baerbel}, year={2017}, pages={523–535} }","apa":"Buhl, H. M., Noack, P., &#38; Kracke, B. (2017). The Role of Parents and Peers in the Transition From University to Work Life. <i>Journal of Career Development</i>, <i>45</i>(6), 523–535. <a href=\"https://doi.org/10.1177/0894845317720728\">https://doi.org/10.1177/0894845317720728</a>"},"page":"523-535","intvolume":"        45","publication_status":"published","publication_identifier":{"issn":["0894-8453","1556-0856"]},"language":[{"iso":"eng"}],"keyword":["Organizational Behavior and Human Resource Management","General Psychology","Applied Psychology","Education"],"abstract":[{"lang":"eng","text":"This longitudinal study addresses the role of support given by parents and peers during the transition from university to work life. A sample of 64 German university students in their last year at the university completed scales from the Network of Relationships Inventory regarding general support, namely, instrumental aid and intimacy with mothers, fathers, romantic partners, and friends. Four years later, they assessed domain-specific support when looking for work, namely, joint exploration and instrumental support. Participants perceived receiving both types of support from all significant others. However, joint exploration was more important than instrumental support. They felt especially supported by romantic partners. Women received more support than did men. Both types of domain-specific support were explained by general modes of support assessed 4 years earlier. Whether parents, friends, and partners were perceived as helpful during the transition was explained mainly by joint exploration. Again, support from a partner was seen as especially helpful in contrast to help from parents and friends. The special significance of joint exploration underlines the benefit of counseling at the transition from university to work life."}],"publication":"Journal of Career Development","title":"The Role of Parents and Peers in the Transition From University to Work Life","date_created":"2022-08-03T03:42:53Z","publisher":"SAGE Publications","year":"2017","issue":"6"},{"title":"Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing","doi":"10.3390/nano7110390","date_updated":"2026-02-17T16:12:54Z","volume":7,"date_created":"2026-02-07T16:15:23Z","author":[{"first_name":"S.","last_name":"Vowinkel","full_name":"Vowinkel, S."},{"last_name":"Paul","full_name":"Paul, S.","first_name":"S."},{"first_name":"Torsten","last_name":"Gutmann","id":"118165","full_name":"Gutmann, Torsten"},{"full_name":"Gallei, M.","last_name":"Gallei","first_name":"M."}],"year":"2017","page":"390","intvolume":"         7","citation":{"apa":"Vowinkel, S., Paul, S., Gutmann, T., &#38; Gallei, M. (2017). Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing. <i>Nanomaterials</i>, <i>7</i>(11), 390. <a href=\"https://doi.org/10.3390/nano7110390\">https://doi.org/10.3390/nano7110390</a>","short":"S. Vowinkel, S. Paul, T. Gutmann, M. Gallei, Nanomaterials 7 (2017) 390.","bibtex":"@article{Vowinkel_Paul_Gutmann_Gallei_2017, title={Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing}, volume={7}, DOI={<a href=\"https://doi.org/10.3390/nano7110390\">10.3390/nano7110390</a>}, number={11}, journal={Nanomaterials}, author={Vowinkel, S. and Paul, S. and Gutmann, Torsten and Gallei, M.}, year={2017}, pages={390} }","mla":"Vowinkel, S., et al. “Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing.” <i>Nanomaterials</i>, vol. 7, no. 11, 2017, p. 390, doi:<a href=\"https://doi.org/10.3390/nano7110390\">10.3390/nano7110390</a>.","ama":"Vowinkel S, Paul S, Gutmann T, Gallei M. Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing. <i>Nanomaterials</i>. 2017;7(11):390. doi:<a href=\"https://doi.org/10.3390/nano7110390\">10.3390/nano7110390</a>","ieee":"S. Vowinkel, S. Paul, T. Gutmann, and M. Gallei, “Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing,” <i>Nanomaterials</i>, vol. 7, no. 11, p. 390, 2017, doi: <a href=\"https://doi.org/10.3390/nano7110390\">10.3390/nano7110390</a>.","chicago":"Vowinkel, S., S. Paul, Torsten Gutmann, and M. Gallei. “Free-Standing and Self-Crosslinkable Hybrid Films by Core-Shell Particle Design and Processing.” <i>Nanomaterials</i> 7, no. 11 (2017): 390. <a href=\"https://doi.org/10.3390/nano7110390\">https://doi.org/10.3390/nano7110390</a>."},"publication_identifier":{"issn":["2079-4991"]},"issue":"11","keyword":["Materials Science","Science & Technology - Other Topics","solid-state nmr","spectroscopy","catalysts","colloidal crystals","colloids","cross-linking","elastomeric opal films","emulsion polymerization","gamma-methacryloxypropyltrimethoxysilane","hybrid films","melt-shear organization","nanoparticles","particle","photons","polymers","processing","self-assembly","transition"],"extern":"1","language":[{"iso":"eng"}],"_id":"64053","user_id":"100715","abstract":[{"text":"The utilization and preparation of functional hybrid films for optical sensing applications and membranes is of utmost importance. In this work, we report the convenient and scalable preparation of self-crosslinking particle-based films derived by directed self-assembly of alkoxysilane-based cross-linkers as part of a core-shell particle architecture. The synthesis of well-designed monodisperse core-shell particles by emulsion polymerization is the basic prerequisite for subsequent particle processing via the melt-shear organization technique. In more detail, the core particles consist of polystyrene (PS) or poly(methyl methacrylate) (PMMA), while the comparably soft particle shell consists of poly(ethyl acrylate) (PEA) and different alkoxysilane-based poly(methacrylate)s. For hybrid film formation and convenient self-cross-linking, different alkyl groups at the siloxane moieties were investigated in detail by solid-state Magic-Angle Spinning Nuclear Magnetic Resonance (MAS, NMR) spectroscopy revealing different crosslinking capabilities, which strongly influence the properties of the core or shell particle films with respect to transparency and iridescent reflection colors. Furthermore, solid-state NMR spectroscopy and investigation of the thermal properties by differential scanning calorimetry (DSC) measurements allow for insights into the cross-linking capabilities prior to and after synthesis, as well as after the thermally and pressure-induced processing steps. Subsequently, free-standing and self-crosslinked particle-based films featuring excellent particle order are obtained by application of the melt-shear organization technique, as shown by microscopy (TEM, SEM).","lang":"eng"}],"status":"public","publication":"Nanomaterials","type":"journal_article"},{"doi":"10.1021/acs.jpcc.7b02535","title":"Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst","date_created":"2026-02-07T08:56:18Z","author":[{"first_name":"L.","full_name":"Ahrem, L.","last_name":"Ahrem"},{"last_name":"Scholz","full_name":"Scholz, G.","first_name":"G."},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"},{"full_name":"Calvo, B.","last_name":"Calvo","first_name":"B."},{"first_name":"G.","full_name":"Buntkowsky, G.","last_name":"Buntkowsky"},{"first_name":"E.","full_name":"Kemnitz, E.","last_name":"Kemnitz"}],"volume":121,"date_updated":"2026-02-17T16:19:24Z","citation":{"short":"L. Ahrem, G. Scholz, T. Gutmann, B. Calvo, G. Buntkowsky, E. Kemnitz, Journal of Physical Chemistry C 121 (2017) 12206–12213.","mla":"Ahrem, L., et al. “Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst.” <i>Journal of Physical Chemistry C</i>, vol. 121, no. 22, 2017, pp. 12206–12213, doi:<a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">10.1021/acs.jpcc.7b02535</a>.","bibtex":"@article{Ahrem_Scholz_Gutmann_Calvo_Buntkowsky_Kemnitz_2017, title={Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst}, volume={121}, DOI={<a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">10.1021/acs.jpcc.7b02535</a>}, number={22}, journal={Journal of Physical Chemistry C}, author={Ahrem, L. and Scholz, G. and Gutmann, Torsten and Calvo, B. and Buntkowsky, G. and Kemnitz, E.}, year={2017}, pages={12206–12213} }","apa":"Ahrem, L., Scholz, G., Gutmann, T., Calvo, B., Buntkowsky, G., &#38; Kemnitz, E. (2017). Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst. <i>Journal of Physical Chemistry C</i>, <i>121</i>(22), 12206–12213. <a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">https://doi.org/10.1021/acs.jpcc.7b02535</a>","ama":"Ahrem L, Scholz G, Gutmann T, Calvo B, Buntkowsky G, Kemnitz E. Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst. <i>Journal of Physical Chemistry C</i>. 2017;121(22):12206–12213. doi:<a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">10.1021/acs.jpcc.7b02535</a>","ieee":"L. Ahrem, G. Scholz, T. Gutmann, B. Calvo, G. Buntkowsky, and E. Kemnitz, “Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst,” <i>Journal of Physical Chemistry C</i>, vol. 121, no. 22, pp. 12206–12213, 2017, doi: <a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">10.1021/acs.jpcc.7b02535</a>.","chicago":"Ahrem, L., G. Scholz, Torsten Gutmann, B. Calvo, G. Buntkowsky, and E. Kemnitz. “Direct Observation of Coordinatively Unsaturated Sites on the Surface of a Fluoride-Doped Alumina Catalyst.” <i>Journal of Physical Chemistry C</i> 121, no. 22 (2017): 12206–12213. <a href=\"https://doi.org/10.1021/acs.jpcc.7b02535\">https://doi.org/10.1021/acs.jpcc.7b02535</a>."},"intvolume":"       121","page":"12206–12213","year":"2017","issue":"22","publication_identifier":{"issn":["1932-7447"]},"language":[{"iso":"eng"}],"extern":"1","keyword":["al-27 nmr","characterization","Chemistry","cross-polarization","dynamic nuclear-polarization","eta-alumina","gamma-alumina","hydroxy fluorides","ions","Materials Science","pentacoordinated al3+","Science & Technology - Other Topics","solid-state nmr","spectroscopic","structural insights"],"user_id":"100715","_id":"63920","status":"public","abstract":[{"text":"Coordinatively unsaturated sites (CUS) present a key feature of alumina based catalysts as they are believed to act as Lewis-acid sites in heterogeneously catalyzed reactions. In the present study, the direct observation of active species on a fluoride-doped aluminum oxide catalyst is demonstrated. This new fluoride-doped aluminum oxide exhibits strong Lewis-acid sites and superior catalytic activity as compared to gamma-Al2O3. To emphasize the labile state of Lewis-acid sites, two distinctive states of the catalysts surface are addressed using H-1-Al-27 cross polarization (CP) MAS NMR. On the one hand, the highly dehydrated and active state after calcination at 700 degrees C and on the other hand the rehydrated and catalytically inactive surface (produced by contact to air) are probed. These experiments revealed the presence of significant amounts of coordinatively unsaturated sites in the form of 4-and 5-fold coordinated Al-sites on the highly dehydrated surface. In contrast to this, the rehydrated sample exhibited a severely restructured surface caused by the chemisorption of H2O which is ’constituted in a manner that was proposed in earlier models for gamma-Al2O3 surfaces.","lang":"eng"}],"type":"journal_article","publication":"Journal of Physical Chemistry C"},{"type":"conference","editor":[{"last_name":"Sheng","full_name":"Sheng, Quan Z. ","first_name":"Quan Z. "},{"last_name":"Stroulia","full_name":"Stroulia, Eleni ","first_name":"Eleni "},{"first_name":"Samir ","full_name":"Tata, Samir ","last_name":"Tata"},{"full_name":"Bhiri, Sami ","last_name":"Bhiri","first_name":"Sami "}],"status":"public","_id":"5825","user_id":"39928","department":[{"_id":"66"}],"publication_status":"published","publication_identifier":{"issn":["0302-9743","1611-3349"],"isbn":["9783319462943","9783319462950"]},"place":"Cham","citation":{"ieee":"D. Wolters, J. Kirchhoff, C. Gerth, and G. Engels, “Cross-Device Integration of Android Apps,” in <i>Service-Oriented Computing</i>, 2016, pp. 171–185.","chicago":"Wolters, Dennis, Jonas Kirchhoff, Christian Gerth, and Gregor Engels. “Cross-Device Integration of Android Apps.” In <i>Service-Oriented Computing</i>, edited by Quan Z.  Sheng, Eleni  Stroulia, Samir  Tata, and Sami  Bhiri, 171–85. Cham: Springer International Publishing, 2016. <a href=\"https://doi.org/10.1007/978-3-319-46295-0_11\">https://doi.org/10.1007/978-3-319-46295-0_11</a>.","ama":"Wolters D, Kirchhoff J, Gerth C, Engels G. Cross-Device Integration of Android Apps. In: Sheng QZ, Stroulia E, Tata S, Bhiri S, eds. <i>Service-Oriented Computing</i>. Cham: Springer International Publishing; 2016:171-185. doi:<a href=\"https://doi.org/10.1007/978-3-319-46295-0_11\">10.1007/978-3-319-46295-0_11</a>","mla":"Wolters, Dennis, et al. “Cross-Device Integration of Android Apps.” <i>Service-Oriented Computing</i>, edited by Quan Z.  Sheng et al., Springer International Publishing, 2016, pp. 171–85, doi:<a href=\"https://doi.org/10.1007/978-3-319-46295-0_11\">10.1007/978-3-319-46295-0_11</a>.","bibtex":"@inproceedings{Wolters_Kirchhoff_Gerth_Engels_2016, place={Cham}, title={Cross-Device Integration of Android Apps}, DOI={<a href=\"https://doi.org/10.1007/978-3-319-46295-0_11\">10.1007/978-3-319-46295-0_11</a>}, booktitle={Service-Oriented Computing}, publisher={Springer International Publishing}, author={Wolters, Dennis and Kirchhoff, Jonas and Gerth, Christian and Engels, Gregor}, editor={Sheng, Quan Z.  and Stroulia, Eleni  and Tata, Samir  and Bhiri, Sami Editors}, year={2016}, pages={171–185} }","short":"D. Wolters, J. Kirchhoff, C. Gerth, G. Engels, in: Q.Z. Sheng, E. Stroulia, S. Tata, S. Bhiri (Eds.), Service-Oriented Computing, Springer International Publishing, Cham, 2016, pp. 171–185.","apa":"Wolters, D., Kirchhoff, J., Gerth, C., &#38; Engels, G. (2016). Cross-Device Integration of Android Apps. In Q. Z. Sheng, E. Stroulia, S. Tata, &#38; S. Bhiri (Eds.), <i>Service-Oriented Computing</i> (pp. 171–185). Cham: Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-319-46295-0_11\">https://doi.org/10.1007/978-3-319-46295-0_11</a>"},"page":"171-185","date_updated":"2022-01-06T07:02:43Z","author":[{"last_name":"Wolters","id":"11308","full_name":"Wolters, Dennis","first_name":"Dennis"},{"full_name":"Kirchhoff, Jonas","id":"39928","last_name":"Kirchhoff","first_name":"Jonas"},{"first_name":"Christian","full_name":"Gerth, Christian","last_name":"Gerth"},{"last_name":"Engels","full_name":"Engels, Gregor","id":"107","first_name":"Gregor"}],"doi":"10.1007/978-3-319-46295-0_11","publication":"Service-Oriented Computing","abstract":[{"text":"Integrating apps on mobile devices into applications running on other devices is usually difficult. For instance, using a messenger on a smartphone to share a text written on a desktop computer often ends up in a cumbersome solution to transfer the text, because many applications are not designed for such scenarios. In this paper, we present an approach enabling the integration of apps running on Android devices into applications running on other devices and even other platforms. This is achieved by specifying adapters for Android apps, which map their services to a platform-independent service interface. For this purpose, we have developed a domain-specific language to ease the specification of such mappings. Our approach is applicable without the need to modify the existing Android apps providing the service. We analyzed its feasibility by implementing our approach and by specifying mappings for several popular Android apps, e.g., phone book, camera, and file explorer.","lang":"eng"}],"keyword":["Cross-Device","Integration","Android","Adapter","DSL"],"language":[{"iso":"eng"}],"year":"2016","publisher":"Springer International Publishing","date_created":"2018-11-26T10:21:38Z","title":"Cross-Device Integration of Android Apps"},{"page":"80-102","intvolume":"        28","citation":{"ama":"Hahn R, Reimsbach D, Schiemann F. Organizations, Climate Change, and Transparency. <i>Organization &#38;amp; Environment</i>. 2015;28(1):80-102. doi:<a href=\"https://doi.org/10.1177/1086026615575542\">10.1177/1086026615575542</a>","ieee":"R. Hahn, D. Reimsbach, and F. Schiemann, “Organizations, Climate Change, and Transparency,” <i>Organization &#38;amp; Environment</i>, vol. 28, no. 1, pp. 80–102, 2015, doi: <a href=\"https://doi.org/10.1177/1086026615575542\">10.1177/1086026615575542</a>.","chicago":"Hahn, Rüdiger, Daniel Reimsbach, and Frank Schiemann. “Organizations, Climate Change, and Transparency.” <i>Organization &#38;amp; Environment</i> 28, no. 1 (2015): 80–102. <a href=\"https://doi.org/10.1177/1086026615575542\">https://doi.org/10.1177/1086026615575542</a>.","apa":"Hahn, R., Reimsbach, D., &#38; Schiemann, F. (2015). Organizations, Climate Change, and Transparency. <i>Organization &#38;amp; Environment</i>, <i>28</i>(1), 80–102. <a href=\"https://doi.org/10.1177/1086026615575542\">https://doi.org/10.1177/1086026615575542</a>","mla":"Hahn, Rüdiger, et al. “Organizations, Climate Change, and Transparency.” <i>Organization &#38;amp; Environment</i>, vol. 28, no. 1, SAGE Publications, 2015, pp. 80–102, doi:<a href=\"https://doi.org/10.1177/1086026615575542\">10.1177/1086026615575542</a>.","short":"R. Hahn, D. Reimsbach, F. Schiemann, Organization &#38;amp; Environment 28 (2015) 80–102.","bibtex":"@article{Hahn_Reimsbach_Schiemann_2015, title={Organizations, Climate Change, and Transparency}, volume={28}, DOI={<a href=\"https://doi.org/10.1177/1086026615575542\">10.1177/1086026615575542</a>}, number={1}, journal={Organization &#38;amp; Environment}, publisher={SAGE Publications}, author={Hahn, Rüdiger and Reimsbach, Daniel and Schiemann, Frank}, year={2015}, pages={80–102} }"},"publication_identifier":{"issn":["1086-0266","1552-7417"]},"publication_status":"published","doi":"10.1177/1086026615575542","date_updated":"2023-10-30T11:31:47Z","volume":28,"author":[{"last_name":"Hahn","full_name":"Hahn, Rüdiger","first_name":"Rüdiger"},{"last_name":"Reimsbach","full_name":"Reimsbach, Daniel","id":"100169","first_name":"Daniel"},{"last_name":"Schiemann","full_name":"Schiemann, Frank","first_name":"Frank"}],"status":"public","type":"journal_article","alternative_title":["Reviewing the Literature on Carbon Disclosure"],"_id":"47910","department":[{"_id":"186"},{"_id":"815"}],"user_id":"21810","year":"2015","issue":"1","title":"Organizations, Climate Change, and Transparency","publisher":"SAGE Publications","date_created":"2023-10-10T09:18:29Z","abstract":[{"lang":"eng","text":"<jats:p> The debate surrounding climate change often centers on companies’ contributions to global warming, which has led to an increase in the importance of carbon disclosure. We evaluate the current state of related research and identify its trends, coherences, and caveats via a systematic literature review. Sociopolitical theories of disclosure, economic theories of disclosure, and institutional theory serve as the main theoretical anchors for our exploration. The existing research emphasizes the determinants and, to a lesser extent, effects of carbon disclosure, as well as the associated regulatory issues such as voluntary versus mandatory disclosure. Additionally, we discuss related topics, such as assurance and risks. We find that a large portion of scholarly work provides no link to theory, despite the fact that such links can be identified, for example, from the financial disclosure literature. Finally, we report on the established knowledge and examine the need for additional research. </jats:p>"}],"publication":"Organization &amp; Environment","keyword":["Organizational Behavior and Human Resource Management","General Environmental Science"],"language":[{"iso":"eng"}]},{"status":"public","abstract":[{"lang":"eng","text":"<jats:p> In service industries, hierarchical loyalty programs are common relationship marketing instruments that award elevated status to customers who exceed a certain spending level (e.g., gold membership). In practice, service companies offer elevated status to some customers who do not meet the required spending level, in an attempt to profit from the profound allure of status. Relying on social psychology research and a mixed-method approach, this study analyzes the loyalty impact of status endowments, defined as awards of elevated status to customers who are not entitled to it. An exploratory qualitative study identifies customer gratitude and customer skepticism as positive and negative mediators, respectively, of customers’ attitudinal responses to endowed status. Quantitative studies—two experimental and one survey—substantiate these bright and dark sides of endowed status. The efficacy of status endowment is contingent on the context. To alleviate the dark-side effect, managers can allow target customers to actively choose whether to be endowed, especially those who are close to achieving the status already, and provide valuable preferential treatment to customers elevated by either endowment or achievement. These insights offer guidelines for whether and how to use status endowment in hierarchical loyalty programs. </jats:p>"}],"publication":"Journal of Service Research","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Organizational Behavior and Human Resource Management","Sociology and Political Science","Information Systems"],"user_id":"4336","_id":"41297","page":"210-228","intvolume":"        18","citation":{"chicago":"Eggert, Andreas, Lena Steinhoff, and Ina Garnefeld. “Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs.” <i>Journal of Service Research</i> 18, no. 2 (2015): 210–28. <a href=\"https://doi.org/10.1177/1094670514566797\">https://doi.org/10.1177/1094670514566797</a>.","ieee":"A. Eggert, L. Steinhoff, and I. Garnefeld, “Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs,” <i>Journal of Service Research</i>, vol. 18, no. 2, pp. 210–228, 2015, doi: <a href=\"https://doi.org/10.1177/1094670514566797\">10.1177/1094670514566797</a>.","ama":"Eggert A, Steinhoff L, Garnefeld I. Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs. <i>Journal of Service Research</i>. 2015;18(2):210-228. doi:<a href=\"https://doi.org/10.1177/1094670514566797\">10.1177/1094670514566797</a>","mla":"Eggert, Andreas, et al. “Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs.” <i>Journal of Service Research</i>, vol. 18, no. 2, SAGE Publications, 2015, pp. 210–28, doi:<a href=\"https://doi.org/10.1177/1094670514566797\">10.1177/1094670514566797</a>.","bibtex":"@article{Eggert_Steinhoff_Garnefeld_2015, title={Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs}, volume={18}, DOI={<a href=\"https://doi.org/10.1177/1094670514566797\">10.1177/1094670514566797</a>}, number={2}, journal={Journal of Service Research}, publisher={SAGE Publications}, author={Eggert, Andreas and Steinhoff, Lena and Garnefeld, Ina}, year={2015}, pages={210–228} }","short":"A. Eggert, L. Steinhoff, I. Garnefeld, Journal of Service Research 18 (2015) 210–228.","apa":"Eggert, A., Steinhoff, L., &#38; Garnefeld, I. (2015). Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs. <i>Journal of Service Research</i>, <i>18</i>(2), 210–228. <a href=\"https://doi.org/10.1177/1094670514566797\">https://doi.org/10.1177/1094670514566797</a>"},"year":"2015","issue":"2","publication_identifier":{"issn":["1094-6705","1552-7379"]},"publication_status":"published","doi":"10.1177/1094670514566797","title":"Managing the Bright and Dark Sides of Status Endowment in Hierarchical Loyalty Programs","volume":18,"date_created":"2023-01-31T15:29:06Z","author":[{"full_name":"Eggert, Andreas","last_name":"Eggert","first_name":"Andreas"},{"full_name":"Steinhoff, Lena","last_name":"Steinhoff","first_name":"Lena"},{"full_name":"Garnefeld, Ina","last_name":"Garnefeld","first_name":"Ina"}],"publisher":"SAGE Publications","date_updated":"2023-01-31T15:30:31Z"},{"title":"MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA","date_created":"2019-09-19T10:01:17Z","author":[{"first_name":"Michael","last_name":"Herzog","full_name":"Herzog, Michael"},{"first_name":"Matthias","last_name":"Trier","id":"72744","full_name":"Trier, Matthias"}],"volume":7,"date_updated":"2022-01-06T06:51:32Z","citation":{"apa":"Herzog, M., &#38; Trier, M. (2014). MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA. <i>International Journal of Computing</i>, <i>7</i>(2), 108–115.","bibtex":"@article{Herzog_Trier_2014, title={MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA}, volume={7}, number={2}, journal={International Journal of Computing}, author={Herzog, Michael and Trier, Matthias}, year={2014}, pages={108–115} }","short":"M. Herzog, M. Trier, International Journal of Computing 7 (2014) 108–115.","mla":"Herzog, Michael, and Matthias Trier. “MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA.” <i>International Journal of Computing</i>, vol. 7, no. 2, 2014, pp. 108–15.","ama":"Herzog M, Trier M. MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA. <i>International Journal of Computing</i>. 2014;7(2):108-115.","ieee":"M. Herzog and M. Trier, “MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA,” <i>International Journal of Computing</i>, vol. 7, no. 2, pp. 108–115, 2014.","chicago":"Herzog, Michael, and Matthias Trier. “MEDIA ENGINEERING WITH A CONTENT HUB SYSTEM. GENERIC CONTENT TRANSFORMATION FOR MOBILE MEDIA.” <i>International Journal of Computing</i> 7, no. 2 (2014): 108–15."},"page":"108-115","intvolume":"         7","year":"2014","issue":"2","publication_identifier":{"issn":["2312-5381"]},"language":[{"iso":"eng"}],"keyword":["Multimedia Authoring","Mobile Content","Cross Media Production","Content Engineering","Media Retrieval"],"user_id":"62809","department":[{"_id":"198"}],"_id":"13304","status":"public","abstract":[{"lang":"eng","text":"A primary problem in multimedia content production is the plethora of formats and the resulting multiple point-to-point transformation processes in different content formatting specifications. However, these content transformation processes can be conceptually broken down into a limited set of abstract principles. This allows a unified approach that theoretically enables the transformation of any given input channel into any desired output. Based on this principle, the present article introduces the concept of Generic Content Transformation and the related project MOCCA, which develops the corresponding software implementation of generic content transformation for a variety of input and output channels. To balance technical similarities with specific properties of different media channels, we suggest a combination of an XML-based structure (MocML) and a high level authoring environment. Generic Content Transformation further allows for novel means of accessing assets via compound search algorithms. In the second part we summarize and discuss current results and experiences in three scenarios of media production, including mobile media."}],"type":"journal_article","publication":"International Journal of Computing"},{"title":"Revenue and Profit Implications of Industrial Service Strategies","doi":"10.1177/1094670513485823","date_updated":"2023-09-01T10:08:03Z","publisher":"SAGE Publications","author":[{"full_name":"Eggert, Andreas","last_name":"Eggert","first_name":"Andreas"},{"last_name":"Hogreve","full_name":"Hogreve, Jens","first_name":"Jens"},{"first_name":"Wolfgang","last_name":"Ulaga","full_name":"Ulaga, Wolfgang"},{"first_name":"Eva","orcid":"0000-0001-6053-1012","last_name":"Münkhoff","full_name":"Münkhoff, Eva","id":"3043"}],"date_created":"2023-02-01T08:31:19Z","volume":17,"year":"2014","citation":{"apa":"Eggert, A., Hogreve, J., Ulaga, W., &#38; Münkhoff, E. (2014). Revenue and Profit Implications of Industrial Service Strategies. <i>Journal of Service Research</i>, <i>17</i>(1), 23–39. <a href=\"https://doi.org/10.1177/1094670513485823\">https://doi.org/10.1177/1094670513485823</a>","short":"A. Eggert, J. Hogreve, W. Ulaga, E. Münkhoff, Journal of Service Research 17 (2014) 23–39.","mla":"Eggert, Andreas, et al. “Revenue and Profit Implications of Industrial Service Strategies.” <i>Journal of Service Research</i>, vol. 17, no. 1, SAGE Publications, 2014, pp. 23–39, doi:<a href=\"https://doi.org/10.1177/1094670513485823\">10.1177/1094670513485823</a>.","bibtex":"@article{Eggert_Hogreve_Ulaga_Münkhoff_2014, title={Revenue and Profit Implications of Industrial Service Strategies}, volume={17}, DOI={<a href=\"https://doi.org/10.1177/1094670513485823\">10.1177/1094670513485823</a>}, number={1}, journal={Journal of Service Research}, publisher={SAGE Publications}, author={Eggert, Andreas and Hogreve, Jens and Ulaga, Wolfgang and Münkhoff, Eva}, year={2014}, pages={23–39} }","ama":"Eggert A, Hogreve J, Ulaga W, Münkhoff E. Revenue and Profit Implications of Industrial Service Strategies. <i>Journal of Service Research</i>. 2014;17(1):23-39. doi:<a href=\"https://doi.org/10.1177/1094670513485823\">10.1177/1094670513485823</a>","chicago":"Eggert, Andreas, Jens Hogreve, Wolfgang Ulaga, and Eva Münkhoff. “Revenue and Profit Implications of Industrial Service Strategies.” <i>Journal of Service Research</i> 17, no. 1 (2014): 23–39. <a href=\"https://doi.org/10.1177/1094670513485823\">https://doi.org/10.1177/1094670513485823</a>.","ieee":"A. Eggert, J. Hogreve, W. Ulaga, and E. Münkhoff, “Revenue and Profit Implications of Industrial Service Strategies,” <i>Journal of Service Research</i>, vol. 17, no. 1, pp. 23–39, 2014, doi: <a href=\"https://doi.org/10.1177/1094670513485823\">10.1177/1094670513485823</a>."},"page":"23-39","intvolume":"        17","publication_status":"published","publication_identifier":{"issn":["1094-6705","1552-7379"]},"issue":"1","keyword":["Organizational Behavior and Human Resource Management","Sociology and Political Science","Information Systems"],"language":[{"iso":"eng"}],"_id":"41341","user_id":"49063","department":[{"_id":"785"}],"abstract":[{"lang":"eng","text":"<jats:p> In many business markets, manufacturers seek service-led growth to secure their existing positions and continue to grow in increasingly competitive environments. Using longitudinal data from 513 German mechanical engineering companies and latent growth curve modeling, this study offers a fine-grained view of the financial performance implications of industrial service strategies. By disentangling the revenue and profit implications of industrial service strategies, findings reveal that such strategies increase both the level and the growth of manufacturing firms’ revenue streams. In contrast, they reduce the level but improve the growth of manufacturers’ profits. Results further suggest that services supporting the clients’ actions (SSC) and services supporting the supplier’s product (SSP) affect performance outcomes in different ways. SSCs directly affect revenue and profit streams. In turn, SSPs display only indirect effects on financial performance mediated through SSCs. A moderator analysis identifies two organizational contingencies that facilitate service business success: Only companies with decentralized decision-making processes and a high share of loyal customers can expect favorable financial results from industrial service strategies. In summary, this research provides significant insights and managerial guidance for turning service strategies into financial successes. </jats:p>"}],"status":"public","type":"journal_article","publication":"Journal of Service Research"},{"publication_identifier":{"issn":["0167-2681"]},"publication_status":"published","year":"2014","page":"107-123","intvolume":"       105","citation":{"mla":"Kesternich, Martin, et al. “The Impact of Burden Sharing Rules on the Voluntary Provision of Public Goods.” <i>Journal of Economic Behavior and Organization</i>, vol. 105, Elsevier BV, 2014, pp. 107–23, doi:<a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">10.1016/j.jebo.2014.04.024</a>.","bibtex":"@article{Kesternich_Lange_Sturm_2014, title={The impact of burden sharing rules on the voluntary provision of public goods}, volume={105}, DOI={<a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">10.1016/j.jebo.2014.04.024</a>}, journal={Journal of Economic Behavior and Organization}, publisher={Elsevier BV}, author={Kesternich, Martin and Lange, Andreas and Sturm, Bodo}, year={2014}, pages={107–123} }","short":"M. Kesternich, A. Lange, B. Sturm, Journal of Economic Behavior and Organization 105 (2014) 107–123.","apa":"Kesternich, M., Lange, A., &#38; Sturm, B. (2014). The impact of burden sharing rules on the voluntary provision of public goods. <i>Journal of Economic Behavior and Organization</i>, <i>105</i>, 107–123. <a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">https://doi.org/10.1016/j.jebo.2014.04.024</a>","ama":"Kesternich M, Lange A, Sturm B. The impact of burden sharing rules on the voluntary provision of public goods. <i>Journal of Economic Behavior and Organization</i>. 2014;105:107-123. doi:<a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">10.1016/j.jebo.2014.04.024</a>","ieee":"M. Kesternich, A. Lange, and B. Sturm, “The impact of burden sharing rules on the voluntary provision of public goods,” <i>Journal of Economic Behavior and Organization</i>, vol. 105, pp. 107–123, 2014, doi: <a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">10.1016/j.jebo.2014.04.024</a>.","chicago":"Kesternich, Martin, Andreas Lange, and Bodo Sturm. “The Impact of Burden Sharing Rules on the Voluntary Provision of Public Goods.” <i>Journal of Economic Behavior and Organization</i> 105 (2014): 107–23. <a href=\"https://doi.org/10.1016/j.jebo.2014.04.024\">https://doi.org/10.1016/j.jebo.2014.04.024</a>."},"publisher":"Elsevier BV","date_updated":"2023-09-15T07:35:35Z","volume":105,"author":[{"last_name":"Kesternich","full_name":"Kesternich, Martin","id":"98922","first_name":"Martin"},{"first_name":"Andreas","full_name":"Lange, Andreas","last_name":"Lange"},{"first_name":"Bodo","full_name":"Sturm, Bodo","last_name":"Sturm"}],"date_created":"2023-06-13T09:39:16Z","title":"The impact of burden sharing rules on the voluntary provision of public goods","doi":"10.1016/j.jebo.2014.04.024","publication":"Journal of Economic Behavior and Organization","type":"journal_article","status":"public","_id":"45595","user_id":"98922","keyword":["Organizational Behavior and Human Resource Management","Economics and Econometrics"],"language":[{"iso":"eng"}]},{"type":"working_paper","abstract":[{"text":"This study shows how venture capital investors can identify potential biases in multi-year management forecasts before an investment decision and derive significantly more accurate failure predictions. By advancing a cross-sectional projection method developed by prior research and using firm-specific information in financial statements and business plans, we derive benchmarks for management revenue forecasts. With these benchmarks, we estimate forecast errors as an a priori measure of biased expectations. Using this measure for our proprietary dataset on venture-backed start-ups in Germany, we find evidence of substantial upward forecast biases. We uncover that firms with large forecast errors fail significantly more often than do less biased entrepreneurs in years following the investment. Overall, our results highlight the implications of excessive optimism and overconfidence in entrepreneurial environments and emphasize the relevance of accounting information and business plans for venture capital investment decisions.","lang":"eng"}],"status":"public","_id":"20870","department":[{"_id":"275"}],"user_id":"46447","keyword":["Management forecast biases","cross-sectional projection models","venture-backed start-ups","failure prediction","overoptimism","overconfidence"],"extern":"1","language":[{"iso":"eng"}],"publication_status":"published","year":"2012","page":"31","jel":["G24","G32","M13","M41"],"citation":{"chicago":"Sievers, Sönke, and Christopher Frederik Mokwa. <i>The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments</i>, 2012. <a href=\"https://doi.org/10.2139/ssrn.2100501\">https://doi.org/10.2139/ssrn.2100501</a>.","ieee":"S. Sievers and C. F. Mokwa, <i>The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments</i>. 2012.","ama":"Sievers S, Mokwa CF. <i>The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments</i>.; 2012. doi:<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>","apa":"Sievers, S., &#38; Mokwa, C. F. (2012). <i>The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments</i>. <a href=\"https://doi.org/10.2139/ssrn.2100501\">https://doi.org/10.2139/ssrn.2100501</a>","short":"S. Sievers, C.F. Mokwa, The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments, 2012.","bibtex":"@book{Sievers_Mokwa_2012, title={The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments}, DOI={<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>}, author={Sievers, Sönke and Mokwa, Christopher Frederik}, year={2012} }","mla":"Sievers, Sönke, and Christopher Frederik Mokwa. <i>The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments</i>. 2012, doi:<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>."},"date_updated":"2022-01-06T06:54:41Z","date_created":"2021-01-05T11:59:50Z","author":[{"full_name":"Sievers, Sönke","id":"46447","last_name":"Sievers","first_name":"Sönke"},{"first_name":"Christopher Frederik","last_name":"Mokwa","full_name":"Mokwa, Christopher Frederik"}],"title":"The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments","doi":"10.2139/ssrn.2100501","main_file_link":[{"url":"https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2100501"}]},{"publication_status":"published","citation":{"apa":"Mokwa, C. F., &#38; Sievers, S. (2012). The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments. <i>SSRN Electronic Journal</i>. <a href=\"https://doi.org/10.2139/ssrn.2100501\">https://doi.org/10.2139/ssrn.2100501</a>","short":"C.F. Mokwa, S. Sievers, SSRN Electronic Journal (2012).","mla":"Mokwa, Christopher Frederik, and Sönke Sievers. “The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments.” <i>SSRN Electronic Journal</i>, 2012, doi:<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>.","bibtex":"@article{Mokwa_Sievers_2012, title={The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments}, DOI={<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>}, journal={SSRN Electronic Journal}, author={Mokwa, Christopher Frederik and Sievers, Sönke}, year={2012} }","chicago":"Mokwa, Christopher Frederik, and Sönke Sievers. “The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments.” <i>SSRN Electronic Journal</i>, 2012. <a href=\"https://doi.org/10.2139/ssrn.2100501\">https://doi.org/10.2139/ssrn.2100501</a>.","ieee":"C. F. Mokwa and S. Sievers, “The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments,” <i>SSRN Electronic Journal</i>, 2012.","ama":"Mokwa CF, Sievers S. The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments. <i>SSRN Electronic Journal</i>. 2012. doi:<a href=\"https://doi.org/10.2139/ssrn.2100501\">10.2139/ssrn.2100501</a>"},"jel":["G24","G32","M13","M41"],"year":"2012","author":[{"full_name":"Mokwa, Christopher Frederik","last_name":"Mokwa","first_name":"Christopher Frederik"},{"first_name":"Sönke","full_name":"Sievers, Sönke","last_name":"Sievers"}],"date_created":"2018-10-31T12:12:28Z","date_updated":"2022-01-06T07:01:43Z","doi":"10.2139/ssrn.2100501","title":"The Relevance of Biases in Management Forecasts for Failure Prediction in Venture Capital Investments","publication":"SSRN Electronic Journal","type":"journal_article","status":"public","abstract":[{"text":"This study shows how venture capital investors can identify potential biases in multi-year management forecasts before an investment decision and derive significantly more accurate failure predictions. By advancing a cross-sectional projection method developed by prior research and using firm-specific information in financial statements and business plans, we derive benchmarks for management revenue forecasts. With these benchmarks, we estimate forecast errors as an a priori measure of biased expectations. Using this measure for our proprietary dataset on venture-backed start-ups in Germany, we find evidence of substantial upward forecast biases. We uncover that firms with large forecast errors fail significantly more often than do less biased entrepreneurs in years following the investment. Overall, our results highlight the implications of excessive optimism and overconfidence in entrepreneurial environments and emphasize the relevance of accounting information and business plans for venture capital investment decisions. ","lang":"eng"}],"department":[{"_id":"275"}],"user_id":"64756","_id":"5196","language":[{"iso":"eng"}],"keyword":["Management forecast biases","cross-sectional projection models","venture-backed start-ups","failure prediction","overoptimism","overconfidence"]},{"type":"conference","publication":"IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)","abstract":[{"text":"For human-machine interfaces in distant-talking environments multichannel signal processing is often employed to obtain an enhanced signal for subsequent processing. In this paper we propose a novel adaptation algorithm for a filter-and-sum beamformer to adjust the coefficients of FIR filters to changing acoustic room impulses, e.g. due to speaker movement. A deterministic and a stochastic gradient ascent algorithm are derived from a constrained optimization problem, which iteratively estimates the eigenvector corresponding to the largest eigenvalue of the cross power spectral density of the microphone signals. The method does not require an explicit estimation of the speaker location. The experimental results show fast adaptation and excellent robustness of the proposed algorithm.","lang":"eng"}],"status":"public","_id":"11930","user_id":"44006","department":[{"_id":"54"}],"keyword":["acoustic filter-and-sum beamforming","acoustic room impulses","acoustic signal processing","adaptive principal component analysis","adaptive signal processing","architectural acoustics","constrained optimization problem","cross power spectral density","deterministic algorithm","deterministic algorithms","distant-talking environments","eigenvalues and eigenfunctions","eigenvector","enhanced signal","filter-and-sum beamformer","FIR filter coefficients","FIR filter coefficients","FIR filters","gradient methods","human-machine interfaces","iterative estimation","iterative methods","largest eigenvalue","microphone signals","multichannel signal processing","optimisation","principal component analysis","spectral analysis","stochastic gradient ascent algorithm","stochastic processes"],"language":[{"iso":"eng"}],"year":"2005","citation":{"apa":"Warsitz, E., &#38; Haeb-Umbach, R. (2005). Acoustic filter-and-sum beamforming by adaptive principal component analysis. In <i>IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)</i> (Vol. 4, p. iv/797-iv/800 Vol. 4). <a href=\"https://doi.org/10.1109/ICASSP.2005.1416129\">https://doi.org/10.1109/ICASSP.2005.1416129</a>","mla":"Warsitz, Ernst, and Reinhold Haeb-Umbach. “Acoustic Filter-and-Sum Beamforming by Adaptive Principal Component Analysis.” <i>IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)</i>, vol. 4, 2005, p. iv/797-iv/800 Vol. 4, doi:<a href=\"https://doi.org/10.1109/ICASSP.2005.1416129\">10.1109/ICASSP.2005.1416129</a>.","bibtex":"@inproceedings{Warsitz_Haeb-Umbach_2005, title={Acoustic filter-and-sum beamforming by adaptive principal component analysis}, volume={4}, DOI={<a href=\"https://doi.org/10.1109/ICASSP.2005.1416129\">10.1109/ICASSP.2005.1416129</a>}, booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)}, author={Warsitz, Ernst and Haeb-Umbach, Reinhold}, year={2005}, pages={iv/797-iv/800 Vol. 4} }","short":"E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, p. iv/797-iv/800 Vol. 4.","ama":"Warsitz E, Haeb-Umbach R. Acoustic filter-and-sum beamforming by adaptive principal component analysis. In: <i>IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)</i>. Vol 4. ; 2005:iv/797-iv/800 Vol. 4. doi:<a href=\"https://doi.org/10.1109/ICASSP.2005.1416129\">10.1109/ICASSP.2005.1416129</a>","ieee":"E. Warsitz and R. Haeb-Umbach, “Acoustic filter-and-sum beamforming by adaptive principal component analysis,” in <i>IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)</i>, 2005, vol. 4, p. iv/797-iv/800 Vol. 4.","chicago":"Warsitz, Ernst, and Reinhold Haeb-Umbach. “Acoustic Filter-and-Sum Beamforming by Adaptive Principal Component Analysis.” In <i>IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005)</i>, 4:iv/797-iv/800 Vol. 4, 2005. <a href=\"https://doi.org/10.1109/ICASSP.2005.1416129\">https://doi.org/10.1109/ICASSP.2005.1416129</a>."},"intvolume":"         4","page":"iv/797-iv/800 Vol. 4","date_updated":"2022-01-06T06:51:12Z","oa":"1","date_created":"2019-07-12T05:31:00Z","author":[{"last_name":"Warsitz","full_name":"Warsitz, Ernst","first_name":"Ernst"},{"full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"volume":4,"title":"Acoustic filter-and-sum beamforming by adaptive principal component analysis","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2005/WaHa05.pdf","open_access":"1"}],"doi":"10.1109/ICASSP.2005.1416129"},{"date_created":"2019-07-12T05:31:01Z","author":[{"first_name":"Ernst","full_name":"Warsitz, Ernst","last_name":"Warsitz"},{"last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242","first_name":"Reinhold"}],"date_updated":"2022-01-06T06:51:12Z","oa":"1","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2004/WaHa04.pdf","open_access":"1"}],"doi":"10.1109/MMSP.2004.1436569","title":"Robust speaker direction estimation with particle filtering","citation":{"ama":"Warsitz E, Haeb-Umbach R. Robust speaker direction estimation with particle filtering. In: <i>IEEE Workshop on Multimedia Signal Processing (MMSP 2004)</i>. ; 2004:367-370. doi:<a href=\"https://doi.org/10.1109/MMSP.2004.1436569\">10.1109/MMSP.2004.1436569</a>","ieee":"E. Warsitz and R. Haeb-Umbach, “Robust speaker direction estimation with particle filtering,” in <i>IEEE Workshop on Multimedia Signal Processing (MMSP 2004)</i>, 2004, pp. 367–370.","chicago":"Warsitz, Ernst, and Reinhold Haeb-Umbach. “Robust Speaker Direction Estimation with Particle Filtering.” In <i>IEEE Workshop on Multimedia Signal Processing (MMSP 2004)</i>, 367–70, 2004. <a href=\"https://doi.org/10.1109/MMSP.2004.1436569\">https://doi.org/10.1109/MMSP.2004.1436569</a>.","apa":"Warsitz, E., &#38; Haeb-Umbach, R. (2004). Robust speaker direction estimation with particle filtering. In <i>IEEE Workshop on Multimedia Signal Processing (MMSP 2004)</i> (pp. 367–370). <a href=\"https://doi.org/10.1109/MMSP.2004.1436569\">https://doi.org/10.1109/MMSP.2004.1436569</a>","short":"E. Warsitz, R. Haeb-Umbach, in: IEEE Workshop on Multimedia Signal Processing (MMSP 2004), 2004, pp. 367–370.","bibtex":"@inproceedings{Warsitz_Haeb-Umbach_2004, title={Robust speaker direction estimation with particle filtering}, DOI={<a href=\"https://doi.org/10.1109/MMSP.2004.1436569\">10.1109/MMSP.2004.1436569</a>}, booktitle={IEEE Workshop on Multimedia Signal Processing (MMSP 2004)}, author={Warsitz, Ernst and Haeb-Umbach, Reinhold}, year={2004}, pages={367–370} }","mla":"Warsitz, Ernst, and Reinhold Haeb-Umbach. “Robust Speaker Direction Estimation with Particle Filtering.” <i>IEEE Workshop on Multimedia Signal Processing (MMSP 2004)</i>, 2004, pp. 367–70, doi:<a href=\"https://doi.org/10.1109/MMSP.2004.1436569\">10.1109/MMSP.2004.1436569</a>."},"page":"367-370","year":"2004","user_id":"44006","department":[{"_id":"54"}],"_id":"11931","language":[{"iso":"eng"}],"keyword":["bimodal human-robot interface","binaural signal processing","enhanced single-channel input signal","filter-and-sum beamforming","filtering theory","FIR filter coefficient","generalized cross correlation method","microphones","microphone signal","nonlinear Bayesian tracking","particle filtering","robust adaptive algorithm","robust speaker direction estimation","signal processing","speech enhancement","speech recognition","speech recognizer","user interfaces"],"type":"conference","publication":"IEEE Workshop on Multimedia Signal Processing (MMSP 2004)","status":"public","abstract":[{"lang":"eng","text":"The paper is concerned with binaural signal processing for a bimodal human-robot interface with hearing and vision. The two microphone signals are processed to obtain an enhanced single-channel input signal for the subsequent speech recognizer and to localize the acoustic source, an important information for establishing a natural human-robot communication. We utilize a robust adaptive algorithm for filter-and-sum beamforming (FSB) and extract speaker direction information from the resulting FIR filter coefficients. Further, particle filtering is applied which conducts a nonlinear Bayesian tracking of speaker movement. Good location accuracy can be achieved even in highly reverberant environments. The results obtained outperform the conventional generalized cross correlation (GCC) method."}]}]