[{"language":[{"iso":"eng"}],"keyword":["Workplace learning","Agency","Expertise"],"user_id":"30984","department":[{"_id":"452"}],"_id":"3600","status":"public","abstract":[{"lang":"eng","text":"Michael Goller gives a structured overview of the current discourses of human agency in relation to professional learning and development. Based on this discussion, the author develops a theoretical framework including human agency as an individual feature (i. e., a disposition) as well as a set of self-initiated and goal-directed behaviours that are assumed to affect employees’ learning and development (e. g., crafting of new work experiences). He then further specifies this theoretical framework and investigates it empirically in the domain of geriatric care nursing. Based on the findings of the three empirical studies conducted, the author discusses the relevance of human agency for the development of professional expertise of geriatric care nurses.\r\n\r\nThe work received the American Educational Research Association (AERA) Workplace Learning SIG 2017 Dissertation of the Year Award."}],"type":"book","main_file_link":[{"url":"https://link.springer.com/book/10.1007%2F978-3-658-18286-1"}],"doi":"10.1007/978-3-658-18286-1","title":"Human agency at work: An active approach towards expertise development","author":[{"first_name":"Michael","orcid":"0000-0002-2820-9178","last_name":"Goller","id":"30984","full_name":"Goller, Michael"}],"date_created":"2018-07-23T09:29:39Z","date_updated":"2022-01-06T06:59:27Z","publisher":"Springer","citation":{"ieee":"M. Goller, <i>Human agency at work: An active approach towards expertise development</i>. Wiesbaden: Springer, 2017.","chicago":"Goller, Michael. <i>Human Agency at Work: An Active Approach towards Expertise Development</i>. Wiesbaden: Springer, 2017. <a href=\"https://doi.org/10.1007/978-3-658-18286-1\">https://doi.org/10.1007/978-3-658-18286-1</a>.","ama":"Goller M. <i>Human Agency at Work: An Active Approach towards Expertise Development</i>. Wiesbaden: Springer; 2017. doi:<a href=\"https://doi.org/10.1007/978-3-658-18286-1\">10.1007/978-3-658-18286-1</a>","apa":"Goller, M. (2017). <i>Human agency at work: An active approach towards expertise development</i>. Wiesbaden: Springer. <a href=\"https://doi.org/10.1007/978-3-658-18286-1\">https://doi.org/10.1007/978-3-658-18286-1</a>","bibtex":"@book{Goller_2017, place={Wiesbaden}, title={Human agency at work: An active approach towards expertise development}, DOI={<a href=\"https://doi.org/10.1007/978-3-658-18286-1\">10.1007/978-3-658-18286-1</a>}, publisher={Springer}, author={Goller, Michael}, year={2017} }","mla":"Goller, Michael. <i>Human Agency at Work: An Active Approach towards Expertise Development</i>. Springer, 2017, doi:<a href=\"https://doi.org/10.1007/978-3-658-18286-1\">10.1007/978-3-658-18286-1</a>.","short":"M. Goller, Human Agency at Work: An Active Approach towards Expertise Development, Springer, Wiesbaden, 2017."},"page":"373","year":"2017","place":"Wiesbaden","publication_status":"published","quality_controlled":"1","publication_identifier":{"isbn":["978-3-658-18285-4"]}},{"_id":"9978","department":[{"_id":"151"}],"user_id":"55222","keyword":["Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing"],"language":[{"iso":"eng"}],"publication":"IEEE Transactions on Reliability","type":"conference","abstract":[{"text":"Piezoelectric transducers are used in a wide range of applications. Reliability of these transducers is an important aspect in their application. Prognostics, which involve continuous monitoring of the health of technical systems and using this information to estimate the current health state and consequently predict the remaining useful lifetime (RUL), can be used to increase the reliability, safety, and availability of the transducers. This is achieved by utilizing the health state and RUL predictions to adaptively control the usage of the components or to schedule appropriate maintenance without interrupting operation. In this work, a prognostic approach utilizing self-sensing, where electric signals of a piezoelectric transducer are used as the condition monitoring data, is proposed. The approach involves training machine learning algorithms to model the degradation of the transducers through a health index and the use of the learned model to estimate the health index of similar transducers. The current health index is then used to estimate RUL of test components. The feasibility of the approach is demonstrated using piezoelectric bimorphs and the results show that the method is accurate in predicting the health index and RUL.","lang":"eng"}],"status":"public","date_updated":"2019-09-16T10:32:05Z","date_created":"2019-05-27T09:41:06Z","author":[{"last_name":"Kimotho","full_name":"Kimotho, James Kuria","first_name":"James Kuria"},{"id":"21220","full_name":"Sextro, Walter","last_name":"Sextro","first_name":"Walter"},{"last_name":"Hemsel","full_name":"Hemsel, Tobias","id":"210","first_name":"Tobias"}],"title":"Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing","doi":"10.1109/TR.2017.2710260","quality_controlled":"1","year":"2017","page":"1 - 10","citation":{"short":"J.K. Kimotho, W. Sextro, T. Hemsel, in: IEEE Transactions on Reliability, 2017, pp. 1–10.","bibtex":"@inproceedings{Kimotho_Sextro_Hemsel_2017, title={Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing}, DOI={<a href=\"https://doi.org/10.1109/TR.2017.2710260\">10.1109/TR.2017.2710260</a>}, booktitle={IEEE Transactions on Reliability}, author={Kimotho, James Kuria and Sextro, Walter and Hemsel, Tobias}, year={2017}, pages={1–10} }","mla":"Kimotho, James Kuria, et al. “Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing.” <i>IEEE Transactions on Reliability</i>, 2017, pp. 1–10, doi:<a href=\"https://doi.org/10.1109/TR.2017.2710260\">10.1109/TR.2017.2710260</a>.","apa":"Kimotho, J. K., Sextro, W., &#38; Hemsel, T. (2017). Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing. In <i>IEEE Transactions on Reliability</i> (pp. 1–10). <a href=\"https://doi.org/10.1109/TR.2017.2710260\">https://doi.org/10.1109/TR.2017.2710260</a>","ama":"Kimotho JK, Sextro W, Hemsel T. Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing. In: <i>IEEE Transactions on Reliability</i>. ; 2017:1-10. doi:<a href=\"https://doi.org/10.1109/TR.2017.2710260\">10.1109/TR.2017.2710260</a>","chicago":"Kimotho, James Kuria, Walter Sextro, and Tobias Hemsel. “Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing.” In <i>IEEE Transactions on Reliability</i>, 1–10, 2017. <a href=\"https://doi.org/10.1109/TR.2017.2710260\">https://doi.org/10.1109/TR.2017.2710260</a>.","ieee":"J. K. Kimotho, W. Sextro, and T. Hemsel, “Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing,” in <i>IEEE Transactions on Reliability</i>, 2017, pp. 1–10."}},{"date_updated":"2022-01-06T06:50:50Z","author":[{"first_name":"Zakarya","last_name":"Guettatfi","full_name":"Guettatfi, Zakarya"},{"first_name":"Philipp","full_name":"Hübner, Philipp","last_name":"Hübner"},{"full_name":"Platzner, Marco","id":"398","last_name":"Platzner","first_name":"Marco"},{"first_name":"Bernhard","last_name":"Rinner","full_name":"Rinner, Bernhard"}],"date_created":"2019-07-10T12:13:15Z","title":"Computational self-awareness as design approach for visual sensor nodes","doi":"10.1109/ReCoSoC.2017.8016147","year":"2017","page":"1-8","citation":{"ama":"Guettatfi Z, Hübner P, Platzner M, Rinner B. Computational self-awareness as design approach for visual sensor nodes. In: <i>12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC)</i>. ; 2017:1-8. doi:<a href=\"https://doi.org/10.1109/ReCoSoC.2017.8016147\">10.1109/ReCoSoC.2017.8016147</a>","ieee":"Z. Guettatfi, P. Hübner, M. Platzner, and B. Rinner, “Computational self-awareness as design approach for visual sensor nodes,” in <i>12th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)</i>, 2017, pp. 1–8.","chicago":"Guettatfi, Zakarya, Philipp Hübner, Marco Platzner, and Bernhard Rinner. “Computational Self-Awareness as Design Approach for Visual Sensor Nodes.” In <i>12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC)</i>, 1–8, 2017. <a href=\"https://doi.org/10.1109/ReCoSoC.2017.8016147\">https://doi.org/10.1109/ReCoSoC.2017.8016147</a>.","apa":"Guettatfi, Z., Hübner, P., Platzner, M., &#38; Rinner, B. (2017). Computational self-awareness as design approach for visual sensor nodes. In <i>12th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)</i> (pp. 1–8). <a href=\"https://doi.org/10.1109/ReCoSoC.2017.8016147\">https://doi.org/10.1109/ReCoSoC.2017.8016147</a>","short":"Z. Guettatfi, P. Hübner, M. Platzner, B. Rinner, in: 12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC), 2017, pp. 1–8.","bibtex":"@inproceedings{Guettatfi_Hübner_Platzner_Rinner_2017, title={Computational self-awareness as design approach for visual sensor nodes}, DOI={<a href=\"https://doi.org/10.1109/ReCoSoC.2017.8016147\">10.1109/ReCoSoC.2017.8016147</a>}, booktitle={12th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)}, author={Guettatfi, Zakarya and Hübner, Philipp and Platzner, Marco and Rinner, Bernhard}, year={2017}, pages={1–8} }","mla":"Guettatfi, Zakarya, et al. “Computational Self-Awareness as Design Approach for Visual Sensor Nodes.” <i>12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC)</i>, 2017, pp. 1–8, doi:<a href=\"https://doi.org/10.1109/ReCoSoC.2017.8016147\">10.1109/ReCoSoC.2017.8016147</a>."},"_id":"10780","department":[{"_id":"78"}],"user_id":"3118","keyword":["embedded systems","image sensors","power aware computing","wireless sensor networks","Zynq-based VSN node prototype","computational self-awareness","design approach","platform levels","power consumption","visual sensor networks","visual sensor nodes","Cameras","Hardware","Middleware","Multicore processing","Operating systems","Runtime","Reconfigurable platforms","distributed embedded systems","performance-resource trade-off","self-awareness","visual sensor nodes"],"language":[{"iso":"eng"}],"publication":"12th International Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)","type":"conference","status":"public"},{"citation":{"apa":"Kim, Y.-S., Lee, S.-W., Dollmann, M., &#38; Geierhos, M. (2017). Semantic Annotation of Software Requirements with Language Frame. <i>International Journal of Software Engineering for Smart Device</i>, <i>4</i>(2), 1–6.","mla":"Kim, Yeong-Su, et al. “Semantic Annotation of Software Requirements with Language Frame.” <i>International Journal of Software Engineering for Smart Device</i>, vol. 4, no. 2, Global Vision School Publication, 2017, pp. 1–6.","bibtex":"@article{Kim_Lee_Dollmann_Geierhos_2017, title={Semantic Annotation of Software Requirements with Language Frame}, volume={4}, number={2}, journal={International Journal of Software Engineering for Smart Device}, publisher={Global Vision School Publication}, author={Kim, Yeong-Su and Lee, Seung-Woo  and Dollmann, Markus and Geierhos, Michaela}, year={2017}, pages={1–6} }","short":"Y.-S. Kim, S.-W. Lee, M. Dollmann, M. Geierhos, International Journal of Software Engineering for Smart Device 4 (2017) 1–6.","ieee":"Y.-S. Kim, S.-W. Lee, M. Dollmann, and M. Geierhos, “Semantic Annotation of Software Requirements with Language Frame,” <i>International Journal of Software Engineering for Smart Device</i>, vol. 4, no. 2, pp. 1–6, 2017.","chicago":"Kim, Yeong-Su, Seung-Woo  Lee, Markus Dollmann, and Michaela Geierhos. “Semantic Annotation of Software Requirements with Language Frame.” <i>International Journal of Software Engineering for Smart Device</i> 4, no. 2 (2017): 1–6.","ama":"Kim Y-S, Lee S-W, Dollmann M, Geierhos M. Semantic Annotation of Software Requirements with Language Frame. <i>International Journal of Software Engineering for Smart Device</i>. 2017;4(2):1-6."},"intvolume":"         4","page":"1-6","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["2205-8494"]},"date_updated":"2022-01-06T06:50:55Z","author":[{"full_name":"Kim, Yeong-Su","last_name":"Kim","first_name":"Yeong-Su"},{"full_name":"Lee, Seung-Woo ","last_name":"Lee","first_name":"Seung-Woo "},{"id":"27578","full_name":"Dollmann, Markus","last_name":"Dollmann","first_name":"Markus"},{"orcid":"0000-0002-8180-5606","last_name":"Geierhos","full_name":"Geierhos, Michaela","id":"42496","first_name":"Michaela"}],"volume":4,"status":"public","type":"journal_article","article_type":"original","file_date_updated":"2018-12-12T15:30:59Z","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area B","_id":"3"},{"_id":"9","name":"SFB 901 - Subproject B1"}],"_id":"1098","user_id":"477","department":[{"_id":"36"},{"_id":"1"},{"_id":"579"}],"year":"2017","quality_controlled":"1","issue":"2","title":"Semantic Annotation of Software Requirements with Language Frame","publisher":"Global Vision School Publication","date_created":"2018-01-25T15:23:15Z","abstract":[{"lang":"eng","text":"An end user generally writes down software requirements in ambiguous expressions using natural language; hence, a software developer attuned to programming language finds it difficult to understand th meaning of the requirements. To solve this problem we define semantic categories for disambiguation and classify/annotate the requirement into the categories by using machine-learning models. We extensively use a language frame closely related to such categories for designing features to overcome the problem of insufficient training data compare to the large number of classes. Our proposed model obtained a micro-average F1-score of 0.75, outperforming the previous model, REaCT."}],"file":[{"file_name":"Semantic_Annotation_of_Software_Requirements.pdf","access_level":"closed","file_id":"6196","file_size":244655,"date_created":"2018-12-12T15:30:59Z","creator":"ups","date_updated":"2018-12-12T15:30:59Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"publication":"International Journal of Software Engineering for Smart Device","ddc":["000"],"keyword":["Natural Language Processing","Semantic Annotation","Machine Learning"],"language":[{"iso":"eng"}]},{"department":[{"_id":"452"}],"user_id":"79910","_id":"29735","status":"public","editor":[{"first_name":"Michael","last_name":"Goller","full_name":"Goller, Michael"},{"last_name":"Paloniemi","full_name":"Paloniemi, Susanna","first_name":"Susanna"}],"type":"book_chapter","doi":"10.1007/978-3-319-60943-0_23","main_file_link":[{"url":"https://link.springer.com/chapter/10.1007/978-3-319-60943-0_23","open_access":"1"}],"author":[{"first_name":"Susanna","last_name":"Paloniemi","full_name":"Paloniemi, Susanna"},{"first_name":"Michael","id":"30984","full_name":"Goller, Michael","orcid":"0000-0002-2820-9178","last_name":"Goller"}],"oa":"1","date_updated":"2022-02-03T13:26:36Z","page":"465-478","citation":{"bibtex":"@inbook{Paloniemi_Goller_2017, place={Cham}, title={The Multifaceted Nature of Agency and Professional Learning}, DOI={<a href=\"https://doi.org/10.1007/978-3-319-60943-0_23\">10.1007/978-3-319-60943-0_23</a>}, booktitle={Agency at work: An agentic perspective on professional learning and development}, publisher={Springer International Publishing}, author={Paloniemi, Susanna and Goller, Michael}, editor={Goller, Michael and Paloniemi, Susanna}, year={2017}, pages={465–478} }","mla":"Paloniemi, Susanna, and Michael Goller. “The Multifaceted Nature of Agency and Professional Learning.” <i>Agency at Work: An Agentic Perspective on Professional Learning and Development</i>, edited by Michael Goller and Susanna Paloniemi, Springer International Publishing, 2017, pp. 465–78, doi:<a href=\"https://doi.org/10.1007/978-3-319-60943-0_23\">10.1007/978-3-319-60943-0_23</a>.","short":"S. Paloniemi, M. Goller, in: M. Goller, S. Paloniemi (Eds.), Agency at Work: An Agentic Perspective on Professional Learning and Development, Springer International Publishing, Cham, 2017, pp. 465–478.","apa":"Paloniemi, S., &#38; Goller, M. (2017). The Multifaceted Nature of Agency and Professional Learning. In M. Goller &#38; S. Paloniemi (Eds.), <i>Agency at work: An agentic perspective on professional learning and development</i> (pp. 465–478). Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-319-60943-0_23\">https://doi.org/10.1007/978-3-319-60943-0_23</a>","ama":"Paloniemi S, Goller M. The Multifaceted Nature of Agency and Professional Learning. In: Goller M, Paloniemi S, eds. <i>Agency at Work: An Agentic Perspective on Professional Learning and Development</i>. Springer International Publishing; 2017:465-478. doi:<a href=\"https://doi.org/10.1007/978-3-319-60943-0_23\">10.1007/978-3-319-60943-0_23</a>","chicago":"Paloniemi, Susanna, and Michael Goller. “The Multifaceted Nature of Agency and Professional Learning.” In <i>Agency at Work: An Agentic Perspective on Professional Learning and Development</i>, edited by Michael Goller and Susanna Paloniemi, 465–78. Cham: Springer International Publishing, 2017. <a href=\"https://doi.org/10.1007/978-3-319-60943-0_23\">https://doi.org/10.1007/978-3-319-60943-0_23</a>.","ieee":"S. Paloniemi and M. Goller, “The Multifaceted Nature of Agency and Professional Learning,” in <i>Agency at work: An agentic perspective on professional learning and development</i>, M. Goller and S. Paloniemi, Eds. Cham: Springer International Publishing, 2017, pp. 465–478."},"place":"Cham","publication_identifier":{"issn":["2210-5549","2210-5557"],"isbn":["9783319609423","9783319609430"]},"publication_status":"published","language":[{"iso":"eng"}],"keyword":["Agency","Workplace learning","Professional development"],"abstract":[{"lang":"eng","text":"The present volume has aimed to cover a broad range of approaches to agency at work, exploring its relationship with professional learning and development. Thus, the chapters included in this book have discussed the role of agency in learning and development, considering a variety of working life contexts and applying both conceptual and empirical perspectives. This final chapter provides an overview of both the conceptual approaches and the empirical implementations. We see the perspectives as complementary. From the content of the book, we discern the phenomena as falling on two main dimensions, clustering at opposite ends of these dimensions. Thus, the following contrasts are evidenced: (a) agency understood as a personal capacity, vs. agency as behaviour, and (b) agency as an individual phenomenon, vs. agency as a collective phenomenon. All the chapters emphasise that agency is needed for learning and development. However, they differ in how they view the relationships between the concepts. They also exhibit differences in the empirical decisions taken and the research strategies chosen. In this concluding chapter, we discuss the main similarities and differences emerging from the chapters. We also highlight avenues for future research on agency and its relationship with professional learning."}],"publication":"Agency at work: An agentic perspective on professional learning and development","title":"The Multifaceted Nature of Agency and Professional Learning","date_created":"2022-02-03T12:26:49Z","publisher":"Springer International Publishing","year":"2017"},{"issue":"3","year":"2017","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","date_created":"2022-01-19T13:45:51Z","title":"Self-Adjusting Monitor for Measuring Aging Rate and Advancement","publication":"IEEE Transactions on Emerging Topics in Computing","abstract":[{"lang":"eng","text":"Time-variant age information of different parts of a system can be used for system-level performance improvement through high-level task scheduling, thus extending the life-time of the system. Progressive age information should provide the age state that the system is in, and the rate that it is being aged at. In this paper, we propose a structure that monitors certain paths of a circuit and detects its gradual age growth, and provides the aging rate and aging state of the circuit. The proposed monitors are placed on a selected set of nodes that represent a timing bottleneck of the system. These monitors sample expected data on these nodes, and compare them with the expected values. The timing of sampling changes as the circuit ages and its delay increases. The timing of sampling will provide a measure of aging advancement of a circuit. To assess the efficacy of the proposed method and compare it with other state-of-the-art aging monitors, we use them on selected nodes of the execution unit of different processors, as well as some circuits from ITC99 benchmarks. The results reveal that the precision of our proposed method is between 0.12 (ns) to 0.401 (ns). Its Area and power overhead are negligible and are about 2.13 and 0.69 percent respectively."}],"keyword":["Age advancement","age monitoring clock","aging rate","self-adjusting monitors"],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2168-6750","2376-4562"]},"citation":{"chicago":"Sadeghi-Kohan, Somayeh, Mehdi Kamal, and Zainalabedin Navabi. “Self-Adjusting Monitor for Measuring Aging Rate and Advancement.” <i>IEEE Transactions on Emerging Topics in Computing</i> 8, no. 3 (2017): 627–41. <a href=\"https://doi.org/10.1109/tetc.2017.2771441\">https://doi.org/10.1109/tetc.2017.2771441</a>.","ieee":"S. Sadeghi-Kohan, M. Kamal, and Z. Navabi, “Self-Adjusting Monitor for Measuring Aging Rate and Advancement,” <i>IEEE Transactions on Emerging Topics in Computing</i>, vol. 8, no. 3, pp. 627–641, 2017, doi: <a href=\"https://doi.org/10.1109/tetc.2017.2771441\">10.1109/tetc.2017.2771441</a>.","ama":"Sadeghi-Kohan S, Kamal M, Navabi Z. Self-Adjusting Monitor for Measuring Aging Rate and Advancement. <i>IEEE Transactions on Emerging Topics in Computing</i>. 2017;8(3):627-641. doi:<a href=\"https://doi.org/10.1109/tetc.2017.2771441\">10.1109/tetc.2017.2771441</a>","apa":"Sadeghi-Kohan, S., Kamal, M., &#38; Navabi, Z. (2017). Self-Adjusting Monitor for Measuring Aging Rate and Advancement. <i>IEEE Transactions on Emerging Topics in Computing</i>, <i>8</i>(3), 627–641. <a href=\"https://doi.org/10.1109/tetc.2017.2771441\">https://doi.org/10.1109/tetc.2017.2771441</a>","bibtex":"@article{Sadeghi-Kohan_Kamal_Navabi_2017, title={Self-Adjusting Monitor for Measuring Aging Rate and Advancement}, volume={8}, DOI={<a href=\"https://doi.org/10.1109/tetc.2017.2771441\">10.1109/tetc.2017.2771441</a>}, number={3}, journal={IEEE Transactions on Emerging Topics in Computing}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Sadeghi-Kohan, Somayeh and Kamal, Mehdi and Navabi, Zainalabedin}, year={2017}, pages={627–641} }","mla":"Sadeghi-Kohan, Somayeh, et al. “Self-Adjusting Monitor for Measuring Aging Rate and Advancement.” <i>IEEE Transactions on Emerging Topics in Computing</i>, vol. 8, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2017, pp. 627–41, doi:<a href=\"https://doi.org/10.1109/tetc.2017.2771441\">10.1109/tetc.2017.2771441</a>.","short":"S. Sadeghi-Kohan, M. Kamal, Z. Navabi, IEEE Transactions on Emerging Topics in Computing 8 (2017) 627–641."},"page":"627-641","intvolume":"         8","date_updated":"2023-08-02T11:36:30Z","author":[{"orcid":"https://orcid.org/0000-0001-7246-0610","last_name":"Sadeghi-Kohan","id":"78614","full_name":"Sadeghi-Kohan, Somayeh","first_name":"Somayeh"},{"last_name":"Kamal","full_name":"Kamal, Mehdi","first_name":"Mehdi"},{"full_name":"Navabi, Zainalabedin","last_name":"Navabi","first_name":"Zainalabedin"}],"volume":8,"doi":"10.1109/tetc.2017.2771441","type":"journal_article","status":"public","_id":"29462","user_id":"78614","department":[{"_id":"48"}],"extern":"1"},{"year":"2017","citation":{"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>.","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>","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} }","short":"S. Vowinkel, S. Paul, T. Gutmann, M. Gallei, Nanomaterials 7 (2017) 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>."},"intvolume":"         7","page":"390","publication_identifier":{"issn":["2079-4991"]},"issue":"11","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","author":[{"last_name":"Vowinkel","full_name":"Vowinkel, S.","first_name":"S."},{"first_name":"S.","last_name":"Paul","full_name":"Paul, S."},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"},{"last_name":"Gallei","full_name":"Gallei, M.","first_name":"M."}],"date_created":"2026-02-07T16:15:23Z","volume":7,"abstract":[{"lang":"eng","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)."}],"status":"public","type":"journal_article","publication":"Nanomaterials","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"},{"title":"Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State","doi":"10.1002/adma.201702473","date_updated":"2026-02-17T16:12:48Z","author":[{"first_name":"Yonggui","last_name":"Wang","full_name":"Wang, Yonggui"},{"first_name":"Pedro B.","last_name":"Groszewicz","full_name":"Groszewicz, Pedro B."},{"last_name":"Rosenfeldt","full_name":"Rosenfeldt, Sabine","first_name":"Sabine"},{"first_name":"Hendrik","last_name":"Schmidt","full_name":"Schmidt, Hendrik"},{"first_name":"Cynthia A.","last_name":"Volkert","full_name":"Volkert, Cynthia A."},{"full_name":"Vana, Philipp","last_name":"Vana","first_name":"Philipp"},{"full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann","first_name":"Torsten"},{"first_name":"Gerd","last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd"},{"last_name":"Zhang","full_name":"Zhang, Kai","first_name":"Kai"}],"date_created":"2026-02-07T16:16:37Z","year":"2017","page":"1702473","citation":{"ama":"Wang Y, Groszewicz PB, Rosenfeldt S, et al. Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State. <i>Advanced Materials</i>. Published online 2017:1702473. doi:<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>","chicago":"Wang, Yonggui, Pedro B. Groszewicz, Sabine Rosenfeldt, Hendrik Schmidt, Cynthia A. Volkert, Philipp Vana, Torsten Gutmann, Gerd Buntkowsky, and Kai Zhang. “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State.” <i>Advanced Materials</i>, 2017, 1702473. <a href=\"https://doi.org/10.1002/adma.201702473\">https://doi.org/10.1002/adma.201702473</a>.","ieee":"Y. Wang <i>et al.</i>, “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State,” <i>Advanced Materials</i>, p. 1702473, 2017, doi: <a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>.","apa":"Wang, Y., Groszewicz, P. B., Rosenfeldt, S., Schmidt, H., Volkert, C. A., Vana, P., Gutmann, T., Buntkowsky, G., &#38; Zhang, K. (2017). Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State. <i>Advanced Materials</i>, 1702473. <a href=\"https://doi.org/10.1002/adma.201702473\">https://doi.org/10.1002/adma.201702473</a>","mla":"Wang, Yonggui, et al. “Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State.” <i>Advanced Materials</i>, 2017, p. 1702473, doi:<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>.","bibtex":"@article{Wang_Groszewicz_Rosenfeldt_Schmidt_Volkert_Vana_Gutmann_Buntkowsky_Zhang_2017, title={Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State}, DOI={<a href=\"https://doi.org/10.1002/adma.201702473\">10.1002/adma.201702473</a>}, journal={Advanced Materials}, author={Wang, Yonggui and Groszewicz, Pedro B. and Rosenfeldt, Sabine and Schmidt, Hendrik and Volkert, Cynthia A. and Vana, Philipp and Gutmann, Torsten and Buntkowsky, Gerd and Zhang, Kai}, year={2017}, pages={1702473} }","short":"Y. Wang, P.B. Groszewicz, S. Rosenfeldt, H. Schmidt, C.A. Volkert, P. Vana, T. Gutmann, G. Buntkowsky, K. Zhang, Advanced Materials (2017) 1702473."},"keyword":["nanoparticles","self-assembly","cellulose","core-coronas structure","thermoreversible"],"extern":"1","language":[{"iso":"eng"}],"_id":"64057","user_id":"100715","abstract":[{"text":"Self-assembly of nanoparticles (NPs) forming unique structures has been investigated extensively over the past few years. However, many self-assembled structures by NPs are irreversible, because they are generally constructed using their suspensions. It is still challenging for NPs to reversibly self-assemble in dry state, let alone of polymeric NPs with general sizes of hundreds of nm. Herein, this study reports a new reversible self-assembly phenomenon of NPs in dry state, forming thermoreversible strip-like supermolecular structures. These novel NPs of around 150 nm are perfluorinated surface-undecenoated cellulose nanoparticles (FSU-CNPs) with a core-coronas structure. The thermoreversible self-assembled structure is formed after drying in the air at the interface between FSU-CNP films and Teflon substrates. Remarkably, the formation and dissociation of this assembled structure are accompanied by a reversible conversion of the surface hydrophobicity, film transparency, and anisotropic properties. These findings show novel feasibility of reversible self-assembly of NPs in dry state, and thereby expand our knowledge of self-assembly phenomenon.","lang":"eng"}],"status":"public","publication":"Advanced Materials","type":"journal_article"},{"title":"Listening to learners’ voices: Qualitative aspects of pronunciation learning during study abroad","doi":"10.1075/jslp.2.1.05mul","date_updated":"2022-01-06T06:58:02Z","volume":2,"author":[{"full_name":"Müller, Mareike","id":"71540","last_name":"Müller","first_name":"Mareike"}],"date_created":"2021-12-07T12:50:39Z","year":"2016","intvolume":"         2","page":"108-142","citation":{"apa":"Müller, M. (2016). Listening to learners’ voices: Qualitative aspects of pronunciation learning during study abroad. <i>Journal of Second Language Pronunciation</i>, <i>2</i>(1), 108–142. <a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">https://doi.org/10.1075/jslp.2.1.05mul</a>","bibtex":"@article{Müller_2016, title={Listening to learners’ voices: Qualitative aspects of pronunciation learning during study abroad}, volume={2}, DOI={<a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">10.1075/jslp.2.1.05mul</a>}, number={1}, journal={Journal of Second Language Pronunciation}, author={Müller, Mareike}, year={2016}, pages={108–142} }","short":"M. Müller, Journal of Second Language Pronunciation 2 (2016) 108–142.","mla":"Müller, Mareike. “Listening to Learners’ Voices: Qualitative Aspects of Pronunciation Learning during Study Abroad.” <i>Journal of Second Language Pronunciation</i>, vol. 2, no. 1, 2016, pp. 108–42, doi:<a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">10.1075/jslp.2.1.05mul</a>.","ieee":"M. Müller, “Listening to learners’ voices: Qualitative aspects of pronunciation learning during study abroad,” <i>Journal of Second Language Pronunciation</i>, vol. 2, no. 1, pp. 108–142, 2016, doi: <a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">10.1075/jslp.2.1.05mul</a>.","chicago":"Müller, Mareike. “Listening to Learners’ Voices: Qualitative Aspects of Pronunciation Learning during Study Abroad.” <i>Journal of Second Language Pronunciation</i> 2, no. 1 (2016): 108–42. <a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">https://doi.org/10.1075/jslp.2.1.05mul</a>.","ama":"Müller M. Listening to learners’ voices: Qualitative aspects of pronunciation learning during study abroad. <i>Journal of Second Language Pronunciation</i>. 2016;2(1):108-142. doi:<a href=\"https://doi.org/10.1075/jslp.2.1.05mul\">10.1075/jslp.2.1.05mul</a>"},"publication_identifier":{"issn":["2215-1931","2215-194X"]},"publication_status":"published","issue":"1","keyword":["pronunciation learning","study abroad","qualitative approach","narrative analysis","learner beliefs","socio-psychological learning factors"],"article_type":"original","extern":"1","language":[{"iso":"eng"}],"_id":"28355","department":[{"_id":"468"}],"user_id":"71540","abstract":[{"lang":"eng","text":"This article investigates learners’ perceptions on pronunciation learning in study-abroad contexts from a qualitative perspective. While previous research focused mainly on quantitative measurements of pronunciation gains with mixed results, this study takes a more learner-centered approach and examines the impact of socio-psychological factors on learning foreign pronunciation, which appears to be a highly individual and at times conflict-prone process with which sojourners are confronted. The study draws on the cases of five Canadian students who studied abroad at German universities for one or two semesters. The data collection involved a learning history questionnaire; semi-structured interviews pre-, mid-, and post-sojourn; and bi-weekly e-journals. The data was analyzed and interpreted within the framework of narrative analysis. The results show how sojourners’ beliefs about the importance of pronunciation, community participation, identity-related challenges, and obstacles to pronunciation learning influence and help explain individually different learning behaviors and results."}],"status":"public","publication":"Journal of Second Language Pronunciation","type":"journal_article"},{"page":"622-628","citation":{"apa":"Meyer , T., Unger, A., Althoff, S., Sextro, W., Brökelmann, M., Hunstig, M., &#38; Guth, K. (2016). Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation. In <i>IEEE 66th Electronic Components and Technology Conference</i> (pp. 622–628). <a href=\"https://doi.org/10.1109/ECTC.2016.215\">https://doi.org/10.1109/ECTC.2016.215</a>","mla":"Meyer , Tobias, et al. “Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation.” <i>IEEE 66th Electronic Components and Technology Conference</i>, 2016, pp. 622–28, doi:<a href=\"https://doi.org/10.1109/ECTC.2016.215\">10.1109/ECTC.2016.215</a>.","bibtex":"@inproceedings{Meyer _Unger_Althoff_Sextro_Brökelmann_Hunstig_Guth_2016, title={Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation}, DOI={<a href=\"https://doi.org/10.1109/ECTC.2016.215\">10.1109/ECTC.2016.215</a>}, booktitle={IEEE 66th Electronic Components and Technology Conference}, author={Meyer , Tobias and Unger, Andreas and Althoff, Simon and Sextro, Walter and Brökelmann, Michael and Hunstig, Matthias and Guth, Karsten}, year={2016}, pages={622–628} }","short":"T. Meyer , A. Unger, S. Althoff, W. Sextro, M. Brökelmann, M. Hunstig, K. Guth, in: IEEE 66th Electronic Components and Technology Conference, 2016, pp. 622–628.","chicago":"Meyer , Tobias, Andreas Unger, Simon Althoff, Walter Sextro, Michael Brökelmann, Matthias Hunstig, and Karsten Guth. “Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation.” In <i>IEEE 66th Electronic Components and Technology Conference</i>, 622–28, 2016. <a href=\"https://doi.org/10.1109/ECTC.2016.215\">https://doi.org/10.1109/ECTC.2016.215</a>.","ieee":"T. Meyer  <i>et al.</i>, “Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation,” in <i>IEEE 66th Electronic Components and Technology Conference</i>, 2016, pp. 622–628.","ama":"Meyer  T, Unger A, Althoff S, et al. Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation. In: <i>IEEE 66th Electronic Components and Technology Conference</i>. ; 2016:622-628. doi:<a href=\"https://doi.org/10.1109/ECTC.2016.215\">10.1109/ECTC.2016.215</a>"},"year":"2016","quality_controlled":"1","doi":"10.1109/ECTC.2016.215","title":"Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation","author":[{"full_name":"Meyer , Tobias","last_name":"Meyer ","first_name":"Tobias"},{"first_name":"Andreas","full_name":"Unger, Andreas","last_name":"Unger"},{"first_name":"Simon","full_name":"Althoff, Simon","last_name":"Althoff"},{"last_name":"Sextro","id":"21220","full_name":"Sextro, Walter","first_name":"Walter"},{"first_name":"Michael","full_name":"Brökelmann, Michael","last_name":"Brökelmann"},{"first_name":"Matthias","last_name":"Hunstig","full_name":"Hunstig, Matthias"},{"last_name":"Guth","full_name":"Guth, Karsten","first_name":"Karsten"}],"date_created":"2019-05-27T09:17:26Z","date_updated":"2020-05-07T05:33:53Z","status":"public","abstract":[{"text":"Usage of copper wire bonds allows to push power boundaries imposed by aluminum wire bonds. Copper allows higher electrical, thermal and mechanical loads than aluminum, which currently is the most commonly used material in heavy wire bonding. This is the main driving factor for increased usage of copper in high power applications such as wind turbines, locomotives or electric vehicles. At the same time, usage of copper also increases tool wear and reduces the range of parameter values for a stable process, making the process more challenging. To overcome these drawbacks, parameter adaptation at runtime using self-optimization is desired. A self-optimizing system is based on system objectives that evaluate and quantify system performance. System parameters can be changed at runtime such that pre-selected objective values are reached. For adaptation of bond process parameters, model-based self-optimization is employed. Since it is based on a model of the system, the bond process was modeled. In addition to static model parameters such as wire and substrate material properties and vibration characteristics of transducer and tool, variable model inputs are process parameters. Main simulation result is bonded area in the wiresubstrate contact. This model is then used to find valid and optimal working points before operation. The working point is composed of normal force and ultrasonic voltage trajectories, which are usually determined experimentally. Instead, multiobjective optimalization is used to compute trajectories that simultaneously optimize bond quality, process duration, tool wear and probability of tool-substrate contacts. The values of these objectives are computed using the process model. At runtime, selection among pre-determined optimal working points is sufficient to prioritize individual objectives. This way, the computationally expensive process of numerically solving a multiobjective optimal control problem and the demanding high speed bonding process are separated. To evaluate to what extent the pre-defined goals of self-optimization are met, an offthe- shelf heavy wire bonding machine was modified to allow for parameter adaptation and for transmitting of measurement data at runtime. This data is received by an external computer system and evaluated to select a new working point. Then, new process parameters are sent to the modified bonding machine for use for subsequent bonds. With these components, a full self-optimizing system has been implemented.","lang":"eng"}],"publication":"IEEE 66th Electronic Components and Technology Conference","type":"conference","language":[{"iso":"eng"}],"keyword":["Self-optimization","adaptive system","bond process","copper wire"],"department":[{"_id":"151"}],"user_id":"210","_id":"9966","project":[{"grant_number":"02 PQ2210","name":"Intelligente Herstellung zuverlässiger Kupferbondverbindungen","_id":"92"}]},{"abstract":[{"lang":"ger","text":"Über das Lehramtsstudium sollen Studierende unter anderem dazu befähigt werden, die Leistung ihrer Schüler/innenzu bewerten. Dazu müssen sie Einflussfaktoren auf Schulleistung kennen und diese richtig diagnostizieren und fördern können. Mit diesem Beitrag wird eine game-und E-Learning-gestützte Lernumgebung vorgestellt, in der Studierende –anders als in vielen inputorientierten Seminarkonzepten –in einem virtuellen Klassenzimmer an realitätsnahen Fällen lernen,problembasiert zu diagnostizieren und zu fördern. Über denEinsatz der Lernumgebung in der Lehre wird berichtet, erste Rückmeldungen von Lehrenden und Studierenden werden erläutert und weitere Planungsschritte dargestellt. "}],"status":"public","publication":"Zeitschrift für Hochschulentwicklung","type":"journal_article","keyword":["E-Learning","digitale Medien","problembasiertes Lernen","Lehrerbildung","Diagnostik"],"article_type":"original","language":[{"iso":"ger"}],"_id":"48462","department":[{"_id":"43"}],"user_id":"36716","year":"2016","page":"213-245","intvolume":"        11","citation":{"apa":"Praetorius, S., Al-Kabbani, D., Bohndick, C., Hilkenmeier, J., König, S. T., Müsche, H. S., Sommer, S., &#38; Klingsieck, K. B. (2016). Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. . <i>Zeitschrift für Hochschulentwicklung</i>, <i>11</i>(3), 213–245.","bibtex":"@article{Praetorius_Al-Kabbani_Bohndick_Hilkenmeier_König_Müsche_Sommer_Klingsieck_2016, title={Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. }, volume={11}, number={3}, journal={Zeitschrift für Hochschulentwicklung}, author={Praetorius, Saskia and Al-Kabbani, Daniel and Bohndick, Carla and Hilkenmeier, Johanna and König, Sebastian T. and Müsche, Hannah S. and Sommer, Sabrina and Klingsieck, Katrin B.}, year={2016}, pages={213–245} }","mla":"Praetorius, Saskia, et al. “Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. .” <i>Zeitschrift für Hochschulentwicklung</i>, vol. 11, no. 3, 2016, pp. 213–45.","short":"S. Praetorius, D. Al-Kabbani, C. Bohndick, J. Hilkenmeier, S.T. König, H.S. Müsche, S. Sommer, K.B. Klingsieck, Zeitschrift für Hochschulentwicklung 11 (2016) 213–245.","chicago":"Praetorius, Saskia, Daniel Al-Kabbani, Carla Bohndick, Johanna Hilkenmeier, Sebastian T. König, Hannah S. Müsche, Sabrina Sommer, and Katrin B. Klingsieck. “Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. .” <i>Zeitschrift für Hochschulentwicklung</i> 11, no. 3 (2016): 213–45.","ieee":"S. Praetorius <i>et al.</i>, “Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. ,” <i>Zeitschrift für Hochschulentwicklung</i>, vol. 11, no. 3, pp. 213–245, 2016.","ama":"Praetorius S, Al-Kabbani D, Bohndick C, et al. Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. . <i>Zeitschrift für Hochschulentwicklung</i>. 2016;11(3):213-245."},"quality_controlled":"1","publication_status":"published","issue":"3","title":"Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. ","date_updated":"2023-11-28T20:39:27Z","volume":11,"author":[{"last_name":"Praetorius","id":"40787","full_name":"Praetorius, Saskia","first_name":"Saskia"},{"last_name":"Al-Kabbani","full_name":"Al-Kabbani, Daniel","first_name":"Daniel"},{"last_name":"Bohndick","full_name":"Bohndick, Carla","first_name":"Carla"},{"full_name":"Hilkenmeier, Johanna","last_name":"Hilkenmeier","first_name":"Johanna"},{"first_name":"Sebastian T.","last_name":"König","full_name":"König, Sebastian T."},{"first_name":"Hannah S.","last_name":"Müsche","full_name":"Müsche, Hannah S."},{"first_name":"Sabrina","id":"36251","full_name":"Sommer, Sabrina","last_name":"Sommer"},{"first_name":"Katrin B.","last_name":"Klingsieck","full_name":"Klingsieck, Katrin B.","id":"36716"}],"date_created":"2023-10-25T10:28:54Z"},{"volume":13,"author":[{"last_name":"Lyon","full_name":"Lyon, Caroline","first_name":"Caroline"},{"full_name":"Nehaniv, Chrystopher L.","last_name":"Nehaniv","first_name":"Chrystopher L."},{"first_name":"Joe","last_name":"Saunders","full_name":"Saunders, Joe"},{"last_name":"Belpaeme","full_name":"Belpaeme, Tony","first_name":"Tony"},{"first_name":"Ambra","last_name":"Bisio","full_name":"Bisio, Ambra"},{"last_name":"Fischer","full_name":"Fischer, Kerstin","first_name":"Kerstin"},{"full_name":"Forster, Frank","last_name":"Forster","first_name":"Frank"},{"last_name":"Lehmann","full_name":"Lehmann, Hagen","first_name":"Hagen"},{"first_name":"Giorgio","full_name":"Metta, Giorgio","last_name":"Metta"},{"first_name":"Vishwanathan","full_name":"Mohan, Vishwanathan","last_name":"Mohan"},{"last_name":"Morse","full_name":"Morse, Anthony","first_name":"Anthony"},{"last_name":"Nolfi","full_name":"Nolfi, Stefano","first_name":"Stefano"},{"last_name":"Nori","full_name":"Nori, Francesco","first_name":"Francesco"},{"last_name":"Rohlfing","id":"50352","full_name":"Rohlfing, Katharina","first_name":"Katharina"},{"last_name":"Sciutti","full_name":"Sciutti, Alessandra","first_name":"Alessandra"},{"last_name":"Tani","full_name":"Tani, Jun","first_name":"Jun"},{"first_name":"Elio","last_name":"Tuci","full_name":"Tuci, Elio"},{"last_name":"Wrede","full_name":"Wrede, Britta","first_name":"Britta"},{"first_name":"Arne","full_name":"Zeschel, Arne","last_name":"Zeschel"},{"first_name":"Angelo","full_name":"Cangelosi, Angelo","last_name":"Cangelosi"}],"date_created":"2020-06-24T13:00:58Z","date_updated":"2023-02-01T16:04:48Z","publisher":"Intech Europe","doi":"10.5772/63462","title":"Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles","issue":"3","publication_identifier":{"issn":["1729-8814"]},"intvolume":"        13","citation":{"bibtex":"@article{Lyon_Nehaniv_Saunders_Belpaeme_Bisio_Fischer_Forster_Lehmann_Metta_Mohan_et al._2016, title={Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles}, volume={13}, DOI={<a href=\"https://doi.org/10.5772/63462\">10.5772/63462</a>}, number={3}, journal={International Journal of Advanced Robotic Systems}, publisher={Intech Europe}, author={Lyon, Caroline and Nehaniv, Chrystopher L. and Saunders, Joe and Belpaeme, Tony and Bisio, Ambra and Fischer, Kerstin and Forster, Frank and Lehmann, Hagen and Metta, Giorgio and Mohan, Vishwanathan and et al.}, year={2016} }","mla":"Lyon, Caroline, et al. “Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles.” <i>International Journal of Advanced Robotic Systems</i>, vol. 13, no. 3, Intech Europe, 2016, doi:<a href=\"https://doi.org/10.5772/63462\">10.5772/63462</a>.","short":"C. Lyon, C.L. Nehaniv, J. Saunders, T. Belpaeme, A. Bisio, K. Fischer, F. Forster, H. Lehmann, G. Metta, V. Mohan, A. Morse, S. Nolfi, F. Nori, K. Rohlfing, A. Sciutti, J. Tani, E. Tuci, B. Wrede, A. Zeschel, A. Cangelosi, International Journal of Advanced Robotic Systems 13 (2016).","apa":"Lyon, C., Nehaniv, C. L., Saunders, J., Belpaeme, T., Bisio, A., Fischer, K., Forster, F., Lehmann, H., Metta, G., Mohan, V., Morse, A., Nolfi, S., Nori, F., Rohlfing, K., Sciutti, A., Tani, J., Tuci, E., Wrede, B., Zeschel, A., &#38; Cangelosi, A. (2016). Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles. <i>International Journal of Advanced Robotic Systems</i>, <i>13</i>(3). <a href=\"https://doi.org/10.5772/63462\">https://doi.org/10.5772/63462</a>","chicago":"Lyon, Caroline, Chrystopher L. Nehaniv, Joe Saunders, Tony Belpaeme, Ambra Bisio, Kerstin Fischer, Frank Forster, et al. “Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles.” <i>International Journal of Advanced Robotic Systems</i> 13, no. 3 (2016). <a href=\"https://doi.org/10.5772/63462\">https://doi.org/10.5772/63462</a>.","ieee":"C. Lyon <i>et al.</i>, “Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles,” <i>International Journal of Advanced Robotic Systems</i>, vol. 13, no. 3, 2016, doi: <a href=\"https://doi.org/10.5772/63462\">10.5772/63462</a>.","ama":"Lyon C, Nehaniv CL, Saunders J, et al. Embodied Language Learning and Cognitive Bootstrapping: Methods and Design Principles. <i>International Journal of Advanced Robotic Systems</i>. 2016;13(3). doi:<a href=\"https://doi.org/10.5772/63462\">10.5772/63462</a>"},"year":"2016","department":[{"_id":"749"}],"user_id":"14931","_id":"17182","language":[{"iso":"eng"}],"keyword":["Robot Language","Human Robot Interaction","HRI","Developmental Robotics","Cognitive Bootstrapping","Statistical Learning"],"publication":"International Journal of Advanced Robotic Systems","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"Co-development of action, conceptualization and social interaction mutually scaffold and support each other within a virtuous feedback cycle in the development of human language in children. Within this framework, the purpose of this article is to bring together diverse but complementary accounts of research methods that jointly contribute to our understanding of cognitive development and in particular, language acquisition in robots. Thus, we include research pertaining to developmental robotics, cognitive science, psychology, linguistics and neuroscience, as well as practical computer science and engineering. The different studies are not at this stage all connected into a cohesive whole; rather, they are presented to illuminate the need for multiple different approaches that complement each other in the pursuit of understanding cognitive development in robots. Extensive experiments involving the humanoid robot iCub are reported, while human learning relevant to developmental robotics has also contributed useful results. Disparate approaches are brought together via common underlying design principles. Without claiming to model human language acquisition directly, we are nonetheless inspired by analogous development in humans and consequently, our investigations include the parallel co-development of action, conceptualization and social interaction. Though these different approaches need to ultimately be integrated into a coherent, unified body of knowledge, progress is currently also being made by pursuing individual methods."}]},{"keyword":["language acquisition","pragmatics","infants' social learning","frames","learning and memory","developmental robotics"],"language":[{"iso":"eng"}],"_id":"17181","user_id":"14931","department":[{"_id":"749"}],"abstract":[{"lang":"eng","text":"The classic mapping metaphor posits that children learn a word by mapping it onto a concept of an object or event. However, we believe that a mapping metaphor cannot account for word learning, because even though children focus attention on objects, they do not necessarily remember the connection between the word and the referent unless it is framed pragmatically, that is, within a task. Our theoretical paper proposes an alternative mechanism for word learning. Our main premise is that word learning occurs as children accomplish a goal in cooperation with a partner. We follow Bruner's (1983) idea and further specify pragmatic frames as the learning units that drive language acquisition and cognitive development. These units consist of a sequence of actions and verbal behaviors that are co-constructed with a partner to achieve a joint goal. We elaborate on this alternative, offer some initial parametrizations of the concept, and embed it in current language learning approaches."}],"status":"public","type":"journal_article","publication":"FRONTIERS IN PSYCHOLOGY","title":"An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames","doi":"10.3389/fpsyg.2016.00470","publisher":"Frontiers Media Sa","date_updated":"2023-02-01T16:04:21Z","date_created":"2020-06-24T13:00:57Z","author":[{"first_name":"Katharina","last_name":"Rohlfing","full_name":"Rohlfing, Katharina","id":"50352"},{"first_name":"Britta","full_name":"Wrede, Britta","last_name":"Wrede"},{"full_name":"Vollmer, Anna-Lisa","last_name":"Vollmer","first_name":"Anna-Lisa"},{"full_name":"Oudeyer, Pierre-Yves","last_name":"Oudeyer","first_name":"Pierre-Yves"}],"volume":7,"year":"2016","citation":{"ama":"Rohlfing K, Wrede B, Vollmer A-L, Oudeyer P-Y. An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames. <i>FRONTIERS IN PSYCHOLOGY</i>. 2016;7. doi:<a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">10.3389/fpsyg.2016.00470</a>","chicago":"Rohlfing, Katharina, Britta Wrede, Anna-Lisa Vollmer, and Pierre-Yves Oudeyer. “An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames.” <i>FRONTIERS IN PSYCHOLOGY</i> 7 (2016). <a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">https://doi.org/10.3389/fpsyg.2016.00470</a>.","ieee":"K. Rohlfing, B. Wrede, A.-L. Vollmer, and P.-Y. Oudeyer, “An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames,” <i>FRONTIERS IN PSYCHOLOGY</i>, vol. 7, 2016, doi: <a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">10.3389/fpsyg.2016.00470</a>.","mla":"Rohlfing, Katharina, et al. “An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames.” <i>FRONTIERS IN PSYCHOLOGY</i>, vol. 7, Frontiers Media Sa, 2016, doi:<a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">10.3389/fpsyg.2016.00470</a>.","short":"K. Rohlfing, B. Wrede, A.-L. Vollmer, P.-Y. Oudeyer, FRONTIERS IN PSYCHOLOGY 7 (2016).","bibtex":"@article{Rohlfing_Wrede_Vollmer_Oudeyer_2016, title={An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames}, volume={7}, DOI={<a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">10.3389/fpsyg.2016.00470</a>}, journal={FRONTIERS IN PSYCHOLOGY}, publisher={Frontiers Media Sa}, author={Rohlfing, Katharina and Wrede, Britta and Vollmer, Anna-Lisa and Oudeyer, Pierre-Yves}, year={2016} }","apa":"Rohlfing, K., Wrede, B., Vollmer, A.-L., &#38; Oudeyer, P.-Y. (2016). An Alternative to Mapping a Word onto a Concept in Language Acquisition: Pragmatic Frames. <i>FRONTIERS IN PSYCHOLOGY</i>, <i>7</i>. <a href=\"https://doi.org/10.3389/fpsyg.2016.00470\">https://doi.org/10.3389/fpsyg.2016.00470</a>"},"intvolume":"         7","publication_identifier":{"issn":["1664-1078"]}},{"_id":"3343","project":[{"_id":"1","name":"SFB 901"},{"_id":"3","name":"SFB 901 - Project Area B"},{"_id":"10","name":"SFB 901 - Subproject B2"}],"department":[{"_id":"34"}],"user_id":"315","keyword":["Query learning","Propositional logic"],"ddc":["000"],"language":[{"iso":"eng"}],"publication":"Artificial Intelligence","type":"journal_article","abstract":[{"lang":"eng","text":"In this paper we consider an extended variant of query learning where the hidden concept is embedded in some Boolean circuit. This additional processing layer modifies query arguments and answers by fixed transformation functions which are known to the learner. For this scenario, we provide a characterization of the solution space and an ordering on it. We give a compact representation of the minimal and maximal solutions as quantified Boolean formulas and we adapt the original algorithms for exact learning of specific classes of propositional formulas."}],"status":"public","publisher":"Elsevier","date_updated":"2022-01-06T06:59:10Z","author":[{"first_name":"Uwe","last_name":"Bubeck","full_name":"Bubeck, Uwe"},{"full_name":"Kleine Büning, Hans","last_name":"Kleine Büning","first_name":"Hans"}],"date_created":"2018-06-25T10:43:19Z","title":"Learning Boolean Specifications","doi":"10.1016/j.artint.2015.09.003","publication_identifier":{"issn":["0004-3702"]},"year":"2015","page":"246 - 257","citation":{"apa":"Bubeck, U., &#38; Kleine Büning, H. (2015). Learning Boolean Specifications. <i>Artificial Intelligence</i>, 246–257. <a href=\"https://doi.org/10.1016/j.artint.2015.09.003\">https://doi.org/10.1016/j.artint.2015.09.003</a>","mla":"Bubeck, Uwe, and Hans Kleine Büning. “Learning Boolean Specifications.” <i>Artificial Intelligence</i>, Elsevier, 2015, pp. 246–57, doi:<a href=\"https://doi.org/10.1016/j.artint.2015.09.003\">10.1016/j.artint.2015.09.003</a>.","bibtex":"@article{Bubeck_Kleine Büning_2015, title={Learning Boolean Specifications}, DOI={<a href=\"https://doi.org/10.1016/j.artint.2015.09.003\">10.1016/j.artint.2015.09.003</a>}, journal={Artificial Intelligence}, publisher={Elsevier}, author={Bubeck, Uwe and Kleine Büning, Hans}, year={2015}, pages={246–257} }","short":"U. Bubeck, H. Kleine Büning, Artificial Intelligence (2015) 246–257.","ieee":"U. Bubeck and H. Kleine Büning, “Learning Boolean Specifications,” <i>Artificial Intelligence</i>, pp. 246–257, 2015.","chicago":"Bubeck, Uwe, and Hans Kleine Büning. “Learning Boolean Specifications.” <i>Artificial Intelligence</i>, 2015, 246–57. <a href=\"https://doi.org/10.1016/j.artint.2015.09.003\">https://doi.org/10.1016/j.artint.2015.09.003</a>.","ama":"Bubeck U, Kleine Büning H. Learning Boolean Specifications. <i>Artificial Intelligence</i>. 2015:246-257. doi:<a href=\"https://doi.org/10.1016/j.artint.2015.09.003\">10.1016/j.artint.2015.09.003</a>"}},{"place":"Linz","year":"2015","page":"107--123","citation":{"apa":"Fischer, C., &#38; Harteis, C. (2015). Die Bedeutung subjektiver Sichtweisen für die Implementierung betrieblicher Lernkultur. In G. Niedermair (Ed.), <i>Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde</i> (pp. 107--123). Linz: Trauner.","bibtex":"@inbook{Fischer_Harteis_2015, place={Linz}, series={Schriftenreihe für Berufs- und Betriebspädagogik}, title={Die Bedeutung subjektiver Sichtweisen für die Implementierung betrieblicher Lernkultur}, booktitle={Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde}, publisher={Trauner}, author={Fischer, Christoph and Harteis, Christian}, editor={Niedermair, GerhardEditor}, year={2015}, pages={107--123}, collection={Schriftenreihe für Berufs- und Betriebspädagogik} }","short":"C. Fischer, C. Harteis, in: G. Niedermair (Ed.), Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde, Trauner, Linz, 2015, pp. 107--123.","mla":"Fischer, Christoph, and Christian Harteis. “Die Bedeutung Subjektiver Sichtweisen Für Die Implementierung Betrieblicher Lernkultur.” <i>Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde</i>, edited by Gerhard Niedermair, Trauner, 2015, pp. 107--123.","chicago":"Fischer, Christoph, and Christian Harteis. “Die Bedeutung Subjektiver Sichtweisen Für Die Implementierung Betrieblicher Lernkultur.” In <i>Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde</i>, edited by Gerhard Niedermair, 107--123. Schriftenreihe Für Berufs- Und Betriebspädagogik. Linz: Trauner, 2015.","ieee":"C. Fischer and C. Harteis, “Die Bedeutung subjektiver Sichtweisen für die Implementierung betrieblicher Lernkultur,” in <i>Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde</i>, G. Niedermair, Ed. Linz: Trauner, 2015, pp. 107--123.","ama":"Fischer C, Harteis C. Die Bedeutung subjektiver Sichtweisen für die Implementierung betrieblicher Lernkultur. In: Niedermair G, ed. <i>Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde</i>. Schriftenreihe für Berufs- und Betriebspädagogik. Linz: Trauner; 2015:107--123."},"publication_identifier":{"isbn":["978-3-99033-403-4"]},"title":"Die Bedeutung subjektiver Sichtweisen für die Implementierung betrieblicher Lernkultur","publisher":"Trauner","date_updated":"2022-01-06T06:59:26Z","author":[{"last_name":"Fischer","full_name":"Fischer, Christoph","id":"31722","first_name":"Christoph"},{"first_name":"Christian","orcid":"https://orcid.org/0000-0002-3570-7626","last_name":"Harteis","full_name":"Harteis, Christian","id":"27503"}],"date_created":"2018-07-23T08:34:49Z","editor":[{"first_name":"Gerhard","full_name":"Niedermair, Gerhard","last_name":"Niedermair"}],"status":"public","publication":"Informelles Lernen, Annäherungen - Problemlagen - Forschungsbefunde","type":"book_chapter","keyword":["Epistemische Überzeugungen","learning culture"],"_id":"3592","user_id":"27503","series_title":"Schriftenreihe für Berufs- und Betriebspädagogik"},{"status":"public","type":"journal_article","file_date_updated":"2018-11-02T15:47:45Z","_id":"1772","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C2","_id":"14"},{"_id":"34","name":"Self-Adaptive Virtualisation-Aware High-Performance/Low-Energy Heterogeneous System Architectures","grant_number":"610996"}],"department":[{"_id":"27"},{"_id":"518"},{"_id":"78"}],"user_id":"16153","page":"18-20","intvolume":"        48","citation":{"bibtex":"@article{Torresen_Plessl_Yao_2015, title={Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction}, volume={48}, DOI={<a href=\"https://doi.org/10.1109/MC.2015.205\">10.1109/MC.2015.205</a>}, number={7}, journal={IEEE Computer}, publisher={IEEE Computer Society}, author={Torresen, Jim and Plessl, Christian and Yao, Xin}, year={2015}, pages={18–20} }","short":"J. Torresen, C. Plessl, X. Yao, IEEE Computer 48 (2015) 18–20.","mla":"Torresen, Jim, et al. “Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction.” <i>IEEE Computer</i>, vol. 48, no. 7, IEEE Computer Society, 2015, pp. 18–20, doi:<a href=\"https://doi.org/10.1109/MC.2015.205\">10.1109/MC.2015.205</a>.","apa":"Torresen, J., Plessl, C., &#38; Yao, X. (2015). Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction. <i>IEEE Computer</i>, <i>48</i>(7), 18–20. <a href=\"https://doi.org/10.1109/MC.2015.205\">https://doi.org/10.1109/MC.2015.205</a>","ama":"Torresen J, Plessl C, Yao X. Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction. <i>IEEE Computer</i>. 2015;48(7):18-20. doi:<a href=\"https://doi.org/10.1109/MC.2015.205\">10.1109/MC.2015.205</a>","ieee":"J. Torresen, C. Plessl, and X. Yao, “Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction,” <i>IEEE Computer</i>, vol. 48, no. 7, pp. 18–20, 2015.","chicago":"Torresen, Jim, Christian Plessl, and Xin Yao. “Self-Aware and Self-Expressive Systems – Guest Editor’s Introduction.” <i>IEEE Computer</i> 48, no. 7 (2015): 18–20. <a href=\"https://doi.org/10.1109/MC.2015.205\">https://doi.org/10.1109/MC.2015.205</a>."},"has_accepted_license":"1","doi":"10.1109/MC.2015.205","date_updated":"2022-01-06T06:53:19Z","volume":48,"author":[{"first_name":"Jim","last_name":"Torresen","full_name":"Torresen, Jim"},{"first_name":"Christian","last_name":"Plessl","orcid":"0000-0001-5728-9982","id":"16153","full_name":"Plessl, Christian"},{"last_name":"Yao","full_name":"Yao, Xin","first_name":"Xin"}],"file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_name":"07163237.pdf","file_id":"5313","access_level":"closed","file_size":5605009,"date_created":"2018-11-02T15:47:45Z","creator":"ups","date_updated":"2018-11-02T15:47:45Z"}],"publication":"IEEE Computer","keyword":["self-awareness","self-expression"],"ddc":["000"],"language":[{"iso":"eng"}],"year":"2015","issue":"7","title":"Self-Aware and Self-Expressive Systems – Guest Editor's Introduction","publisher":"IEEE Computer Society","date_created":"2018-03-23T14:06:12Z"},{"date_updated":"2022-01-06T07:02:36Z","publisher":"MIS RC","author":[{"first_name":"Anne","last_name":"Scherer","full_name":"Scherer, Anne"},{"first_name":"Nancy","full_name":"Wünderlich, Nancy","id":"36392","last_name":"Wünderlich"},{"last_name":"Von Wangenheim","full_name":"Von Wangenheim, Florian","first_name":"Florian"}],"date_created":"2018-11-15T11:36:38Z","volume":39,"title":"The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.","publication_status":"published","publication_identifier":{"issn":["0276-7783."]},"issue":"1","year":"2015","citation":{"chicago":"Scherer, Anne, Nancy Wünderlich, and Florian Von Wangenheim. “The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.” <i>MIS Quarterly</i> 39, no. 1 (2015): 177–200.","ieee":"A. Scherer, N. Wünderlich, and F. Von Wangenheim, “The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.,” <i>MIS Quarterly</i>, vol. 39, no. 1, pp. 177–200, 2015.","ama":"Scherer A, Wünderlich N, Von Wangenheim F. The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention. <i>MIS Quarterly</i>. 2015;39(1):177-200.","apa":"Scherer, A., Wünderlich, N., &#38; Von Wangenheim, F. (2015). The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention. <i>MIS Quarterly</i>, <i>39</i>(1), 177–200.","mla":"Scherer, Anne, et al. “The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.” <i>MIS Quarterly</i>, vol. 39, no. 1, MIS RC, 2015, pp. 177–200.","bibtex":"@article{Scherer_Wünderlich_Von Wangenheim_2015, title={The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.}, volume={39}, number={1}, journal={MIS Quarterly}, publisher={MIS RC}, author={Scherer, Anne and Wünderlich, Nancy and Von Wangenheim, Florian}, year={2015}, pages={177–200} }","short":"A. Scherer, N. Wünderlich, F. Von Wangenheim, MIS Quarterly 39 (2015) 177–200."},"page":"177-200","intvolume":"        39","_id":"5704","user_id":"37741","department":[{"_id":"181"}],"article_type":"original","keyword":["customer defection","customer retention","e-service","longitudinal","Self-service","value-in-context"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"MIS Quarterly","abstract":[{"text":"Advancements in information technology have changed the way customers experience a service encounter and their relationship with service providers. Especially technology-based self-service channels have found their way into the 21st century service economy. While research embraces these channels for their cost-efficiency, it has not examined whether a shift from personal to self-service affects customer–firm relationships. Drawing from the service-dominant logic and its central concept of value-in-context, we discuss customers’ value creation in self-service and personal service channels and examine the long-term impact of these channels on customer retention. Using longitudinal customer data, we investigate how the ratio of self-service versus personal service use influences customer defection over time. Our findings suggest that the ratio of self-service to personal service used affects customer defection in a U-shaped manner, with intermediate levels of both self-service and personal service use being associated with the lowest likelihood of defection. We also find that this effect mitigates over time. We conclude that firms should not shift customers toward self-service channels completely, especially not at the beginning of a relationship. Our study underlines the importance of understanding when and how self-service technologies create valuable customer experiences and stresses the notion of actively managing customers’ cocreation of value. ","lang":"eng"}],"status":"public"},{"keyword":["Quantitative methods","Student learning","Emotion and Cognition","Social sciences","Higher education","Motivation and Emotion","Fear of Failure"],"extern":"1","_id":"4463","department":[{"_id":"208"},{"_id":"282"}],"user_id":"51057","abstract":[{"lang":"eng","text":"Academic success in Higher Education is influenced by a number of different factors. This paper tackles the question if the individual levels of motivation, anxiety, enjoyment and self-efficacy, measured immediately before entering university, influence the probability of academic success. Former studies have shown an influence of the high school grade, the learning environment and motivational variables. They do not investigate, however, the individual levels of the mentioned constructs before the beginning of the studies. This research was conducted at the University of St. Gallen/Switzerland. The sample includes 695 first-year students who provided information about the individual level of the mentioned constructs. \r\nDescriptive statistics show that on average the students are highly motivated, have a high level of self-efficacy and are looking forward to their studies before their beginning. Yet, there are students who have a high level of fear of failure in the study in spite of their high motivation and self-efficacy. A logistic regression shows that there is a significant effect of fear of failure on the probability of study success. This paper shows that fear of failure can increase the probability of academic failure and thus become a self-fulfilling prophecy. It confirms fear as an important factor for academic success. Furthermore, other important factors for academic success, for example the high school grade, could be confirmed in this study"}],"status":"public","type":"conference","title":"The self-fulfilling prophecy of fear of academic failure","conference":{"end_date":"2015-08-29","location":"Zypern","name":"16th Biennial EARLI Conference for Research on Learning and Instruction","start_date":"2015-08-25"},"date_updated":"2022-01-06T07:01:05Z","date_created":"2018-09-18T12:52:45Z","author":[{"last_name":"Brahm","full_name":"Brahm, Taiga","first_name":"Taiga"},{"last_name":"Jenert","orcid":" https://orcid.org/0000-0001-9262-5646","id":"71994","full_name":"Jenert, Tobias","first_name":"Tobias"},{"last_name":"Wagner","full_name":"Wagner, Dietrich","first_name":"Dietrich"}],"year":"2015","citation":{"short":"T. Brahm, T. Jenert, D. Wagner, in: 2015.","bibtex":"@inproceedings{Brahm_Jenert_Wagner_2015, title={The self-fulfilling prophecy of fear of academic failure}, author={Brahm, Taiga and Jenert, Tobias and Wagner, Dietrich}, year={2015} }","mla":"Brahm, Taiga, et al. <i>The Self-Fulfilling Prophecy of Fear of Academic Failure</i>. 2015.","apa":"Brahm, T., Jenert, T., &#38; Wagner, D. (2015). The self-fulfilling prophecy of fear of academic failure. Presented at the 16th Biennial EARLI Conference for Research on Learning and Instruction, Zypern.","ama":"Brahm T, Jenert T, Wagner D. The self-fulfilling prophecy of fear of academic failure. In: ; 2015.","chicago":"Brahm, Taiga, Tobias Jenert, and Dietrich Wagner. “The Self-Fulfilling Prophecy of Fear of Academic Failure,” 2015.","ieee":"T. Brahm, T. Jenert, and D. Wagner, “The self-fulfilling prophecy of fear of academic failure,” presented at the 16th Biennial EARLI Conference for Research on Learning and Instruction, Zypern, 2015."}},{"keyword":["Quantitative methods","Self-efficacy","Higher education","Motivation and Emotion"],"extern":"1","_id":"4464","user_id":"51057","department":[{"_id":"208"},{"_id":"282"}],"abstract":[{"text":"A highly selective first study phase in many Swiss study programs leads to a rather competitive climate among students. However, the atmosphere at the university is an important factor for students' transition into Higher Education. An important question in this context is whether students' are equipped with different dispositions influencing how they cope with this transition. Other research has already shown that different groups of students can be identified regarding their student behavior. Yet, so far little is known about patterns of variables characterizing students, transitioning successfully. The paper takes advantage of a person-centered approach, i.e. the latent-class analysis, which makes it possible to identify groups of individuals, sharing common attributes. The research was conducted as a longitudinal study during their first year at a Swiss university. The return rate was about 67%, with 820 utilizable questionnaires at t1. Based on the analysis of students' anxiety, intrinsic motivation and self-efficacy, three distinct classes of students could be identified. The first class can be called the \"highly motivated and self-confident\" students. The second class is characterized by the same pattern, however, on a more intermediate level and the last class can be described as the \"least motivated and most anxious\" group of students. This study contributes to research and theory on students' transition into higher education and could be a first hint that students' experiences of this transition can vary substantially.","lang":"eng"}],"status":"public","type":"conference","title":"A person-centred approach to students' transition into Higher Education","conference":{"name":"16th Biennial EARLI Conference for Research on Learning and Instruction","start_date":"2015-08-25","end_date":"2015-08-29","location":"Zypern"},"date_updated":"2022-01-06T07:01:05Z","date_created":"2018-09-18T12:56:31Z","author":[{"last_name":"Brahm","full_name":"Brahm, Taiga","first_name":"Taiga"},{"last_name":"Wagner","full_name":"Wagner, Dietrich","first_name":"Dietrich"},{"first_name":"Tobias","id":"71994","full_name":"Jenert, Tobias","orcid":" https://orcid.org/0000-0001-9262-5646","last_name":"Jenert"}],"year":"2015","citation":{"mla":"Brahm, Taiga, et al. <i>A Person-Centred Approach to Students’ Transition into Higher Education</i>. 2015.","bibtex":"@inproceedings{Brahm_Wagner_Jenert_2015, title={A person-centred approach to students’ transition into Higher Education}, author={Brahm, Taiga and Wagner, Dietrich and Jenert, Tobias}, year={2015} }","short":"T. Brahm, D. Wagner, T. Jenert, in: 2015.","apa":"Brahm, T., Wagner, D., &#38; Jenert, T. (2015). A person-centred approach to students’ transition into Higher Education. Presented at the 16th Biennial EARLI Conference for Research on Learning and Instruction, Zypern.","chicago":"Brahm, Taiga, Dietrich Wagner, and Tobias Jenert. “A Person-Centred Approach to Students’ Transition into Higher Education,” 2015.","ieee":"T. Brahm, D. Wagner, and T. Jenert, “A person-centred approach to students’ transition into Higher Education,” presented at the 16th Biennial EARLI Conference for Research on Learning and Instruction, Zypern, 2015.","ama":"Brahm T, Wagner D, Jenert T. A person-centred approach to students’ transition into Higher Education. In: ; 2015."}},{"publication":"tm - Technisches Messen","type":"journal_article","popular_science":"1","abstract":[{"text":"Eine Vielzahl von Prozessen in der Chemie und Verfahrenstechnik kann durch Ultraschall positiv beeinflusst werden. Oftmals ist ultraschallinduzierte Kavitation der Hauptwirkmechanismus für die positiven Effekte der Beschallung. Daher ist es notwendig die Kavitationsaktivität während des Prozesses zu quantifizieren um die Beschallung für den jeweiligen Prozess optimal gestalten und überwachen zu können. Eine Möglichkeit der prozessbegleitenden Kavitationsdetektion ist die Auswertung der akustischen Emissionen von oszillierenden und kollabierenden Kavitationsblasen mittels Drucksensoren in der Flüssigkeit. Raue Prozessrandbedingungen wie hohe Temperaturen oder aggressive Flüssigkeiten erschweren es jedoch geeignete Sensoren zu finden. Als Alternative wurde daher die Nutzbarkeit der Rückwirkung von Kavitationsereignissen auf das elektrische Eingansgssignal des Ultraschallwandlers zur Quantifizierung von Kavitation untersucht. Die experimentelle Analyse hat ergeben, dass das Einsetzen und in einigen Fällen auch die Art der Kavitation auf Basis der Rückwirkung auf das Stromsignal des Ultraschallwandlers bestimmt werden kann. Die Stärke der Kavitation war hingegen nicht aus den Stromsignalen abzuleiten.","lang":"eng"}],"status":"public","_id":"9944","department":[{"_id":"151"}],"user_id":"55222","keyword":["Kavitationsdetektion","Self-Sensing","So- nochemie","Ultraschallwandler"],"language":[{"iso":"eng"}],"issue":"2","year":"2015","page":"73-84","intvolume":"        82","citation":{"chicago":"Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett, and Bajram Zeqiri. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.” <i>Tm - Technisches Messen</i> 82, no. 2 (2015): 73–84. <a href=\"https://doi.org/10.1515/teme-2015-0017\">https://doi.org/10.1515/teme-2015-0017</a>.","ieee":"P. Bornmann, T. Hemsel, W. Sextro, G. Memoli, M. Hodnett, and B. Zeqiri, “Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler,” <i>tm - Technisches Messen</i>, vol. 82, no. 2, pp. 73–84, 2015.","ama":"Bornmann P, Hemsel T, Sextro W, Memoli G, Hodnett M, Zeqiri B. Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler. <i>tm - Technisches Messen</i>. 2015;82(2):73-84. doi:<a href=\"https://doi.org/10.1515/teme-2015-0017\">10.1515/teme-2015-0017</a>","short":"P. Bornmann, T. Hemsel, W. Sextro, G. Memoli, M. Hodnett, B. Zeqiri, Tm - Technisches Messen 82 (2015) 73–84.","bibtex":"@article{Bornmann_Hemsel_Sextro_Memoli_Hodnett_Zeqiri_2015, title={Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler}, volume={82}, DOI={<a href=\"https://doi.org/10.1515/teme-2015-0017\">10.1515/teme-2015-0017</a>}, number={2}, journal={tm - Technisches Messen}, author={Bornmann, Peter and Hemsel, Tobias and Sextro, Walter and Memoli, Gianluca and Hodnett, Mark and Zeqiri, Bajram}, year={2015}, pages={73–84} }","mla":"Bornmann, Peter, et al. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.” <i>Tm - Technisches Messen</i>, vol. 82, no. 2, 2015, pp. 73–84, doi:<a href=\"https://doi.org/10.1515/teme-2015-0017\">10.1515/teme-2015-0017</a>.","apa":"Bornmann, P., Hemsel, T., Sextro, W., Memoli, G., Hodnett, M., &#38; Zeqiri, B. (2015). Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler. <i>Tm - Technisches Messen</i>, <i>82</i>(2), 73–84. <a href=\"https://doi.org/10.1515/teme-2015-0017\">https://doi.org/10.1515/teme-2015-0017</a>"},"date_updated":"2019-09-16T10:44:38Z","volume":82,"date_created":"2019-05-27T08:13:40Z","author":[{"full_name":"Bornmann, Peter","last_name":"Bornmann","first_name":"Peter"},{"id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias"},{"first_name":"Walter","last_name":"Sextro","full_name":"Sextro, Walter","id":"21220"},{"first_name":"Gianluca","last_name":"Memoli","full_name":"Memoli, Gianluca"},{"last_name":"Hodnett","full_name":"Hodnett, Mark","first_name":"Mark"},{"first_name":"Bajram","last_name":"Zeqiri","full_name":"Zeqiri, Bajram"}],"title":"Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler","doi":"10.1515/teme-2015-0017"}]