[{"citation":{"short":"L. Özcan, C. Koldewey, E. Duparc, H. van der Valk, B. Otto, R. Dumitrescu, in: 2022.","chicago":"Özcan, Leon, Christian Koldewey, Estelle Duparc, Hendrik van der Valk, Boris Otto, and Roman Dumitrescu. “Why Do Digital Platforms Succeed or Fail? - A Literature Review on Success and Failure Factors,” 2022.","apa":"Özcan, L., Koldewey, C., Duparc, E., van der Valk, H., Otto, B., &#38; Dumitrescu, R. (2022). <i>Why do Digital Platforms succeed or fail? - A Literature Review on Success and Failure Factors</i>. 28th Americas Conference on Information Systems (AMCIS), Minneapolis.","ieee":"L. Özcan, C. Koldewey, E. Duparc, H. van der Valk, B. Otto, and R. Dumitrescu, “Why do Digital Platforms succeed or fail? - A Literature Review on Success and Failure Factors,” presented at the 28th Americas Conference on Information Systems (AMCIS), Minneapolis, 2022.","ama":"Özcan L, Koldewey C, Duparc E, van der Valk H, Otto B, Dumitrescu R. Why do Digital Platforms succeed or fail? - A Literature Review on Success and Failure Factors. In: ; 2022.","bibtex":"@inproceedings{Özcan_Koldewey_Duparc_van der Valk_Otto_Dumitrescu_2022, title={Why do Digital Platforms succeed or fail? - A Literature Review on Success and Failure Factors}, author={Özcan, Leon and Koldewey, Christian and Duparc, Estelle and van der Valk, Hendrik and Otto, Boris and Dumitrescu, Roman}, year={2022} }","mla":"Özcan, Leon, et al. <i>Why Do Digital Platforms Succeed or Fail? - A Literature Review on Success and Failure Factors</i>. 2022."},"file_date_updated":"2022-11-03T23:07:27Z","abstract":[{"lang":"eng","text":"In the course of digitalization, digital platforms are unleashing their full disruptive potential and are already dominating the first industries (e.g., hotel industry). As a result of this success, more and more companies want to build their own platforms and participate in the success. However, building and operating a digital platform involves multiple challenges and most of such ambitions fail. Since most digital platforms fail, strategic leadership of digital platforms must consider both success factors and reasons for platform failure. For this purpose, we conducted a systematic literature analysis and identified 24 success as well as failure factors in 9 dimensions. From a scientific perspective, the article provides a structured analysis of success and failure factors of digital platforms, which previously did not exist in literature. Practitioners can use the resulting knowledge base to successfully manage platform activities and avoid pitfalls."}],"date_created":"2022-11-03T23:11:13Z","file":[{"success":1,"content_type":"application/pdf","file_id":"33993","access_level":"closed","file_size":301409,"file_name":"[ÖKD+22]_Why do Digital Platforms succeed or fail - A Literature Review on Success and Failure Factors.pdf","date_updated":"2022-11-03T23:07:27Z","relation":"main_file","date_created":"2022-11-03T23:07:27Z","creator":"loezcan"}],"department":[{"_id":"563"}],"type":"conference","keyword":["Digital Platform","Multi-sided Market","Two-sided Market","Success Factor","Failure Factor"],"conference":{"location":"Minneapolis","name":"28th Americas Conference on Information Systems (AMCIS)"},"author":[{"id":"45137","first_name":"Leon","last_name":"Özcan","full_name":"Özcan, Leon"},{"last_name":"Koldewey","first_name":"Christian","full_name":"Koldewey, Christian"},{"last_name":"Duparc","first_name":"Estelle","full_name":"Duparc, Estelle"},{"full_name":"van der Valk, Hendrik","last_name":"van der Valk","first_name":"Hendrik"},{"last_name":"Otto","first_name":"Boris","full_name":"Otto, Boris"},{"last_name":"Dumitrescu","first_name":"Roman","full_name":"Dumitrescu, Roman"}],"year":"2022","status":"public","title":"Why do Digital Platforms succeed or fail? - A Literature Review on Success and Failure Factors","has_accepted_license":"1","date_updated":"2022-11-03T23:14:33Z","_id":"33991","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://aisel.aisnet.org/amcis2022/sig_dite/sig_dite/15/"}],"ddc":["600"],"user_id":"45137"},{"abstract":[{"text":"Q is an exploratory method used to elicit discrete patterns of subjectivity (e.g., subjective theories, beliefs). To be more concrete, Q method aims to identify homogeneous latent clusters of viewpoints towards a certain topic from a larger more heterogeneous set of (a priori unknown) different viewpoints held by respondents in the population. For this purpose, study participants are asked to sort qualitative statements concerning a certain topic (e.g., their beliefs toward something) into a grid roughly following a normal distribution indicating whether they agree or disagree with the given propositions. This results in a so-called Q-sort for each participant that then can be fed into a factor analysis that compares the different Q-sorts and groups them by similarity. In the first part of the chapter, Q method is introduced. The second part of the chapter describes a small study focusing on student teachers and their perspectives concerning upcoming long-term school internships.","lang":"eng"}],"publication":" Methods for researching professional learning and development: Challenges, applications and empirical illustrations","keyword":["Q method","Subjectivity","Internships","Teacher education","Q sort"],"type":"book_chapter","date_created":"2023-01-06T11:47:17Z","intvolume":"        33","publication_status":"published","date_updated":"2023-01-06T12:16:56Z","publication_identifier":{"issn":["2210-5549"],"eissn":["2210-5557"],"isbn":["978-3-031-08517-8"],"eisbn":["978-3-031-08518-5"]},"author":[{"first_name":"Susann","last_name":"Leidig","full_name":"Leidig, Susann"},{"first_name":"Hanna","last_name":"Köhler","full_name":"Köhler, Hanna"},{"id":"23123","full_name":"Caruso, Carina","first_name":"Carina","last_name":"Caruso"},{"last_name":"Goller","first_name":"Michael","orcid":"0000-0002-2820-9178","full_name":"Goller, Michael","id":"30984"}],"year":"2022","title":"Q Method: Assessing Subjectivity Through Structured Ranking of Items","doi":"10.1007/978-3-031-08518-5_20","series_title":"Professional and Practice-based Learning","language":[{"iso":"eng"}],"citation":{"short":"S. Leidig, H. Köhler, C. Caruso, M. Goller, in: M. Goller, E. Kyndt, S. Paloniemi, C. Damşa  (Eds.),  Methods for Researching Professional Learning and Development: Challenges, Applications and Empirical Illustrations, Springer , Cham, 2022, pp. 441–466.","chicago":"Leidig, Susann, Hanna Köhler, Carina Caruso, and Michael Goller. “Q Method: Assessing Subjectivity Through Structured Ranking of Items.” In <i> Methods for Researching Professional Learning and Development: Challenges, Applications and Empirical Illustrations</i>, edited by Michael Goller, Eva Kyndt, Susanna Paloniemi, and Crina Damşa , 33:441–466. Professional and Practice-Based Learning. Cham: Springer , 2022. <a href=\"https://doi.org/10.1007/978-3-031-08518-5_20\">https://doi.org/10.1007/978-3-031-08518-5_20</a>.","apa":"Leidig, S., Köhler, H., Caruso, C., &#38; Goller, M. (2022). Q Method: Assessing Subjectivity Through Structured Ranking of Items. In M. Goller, E. Kyndt, S. Paloniemi, &#38; C. Damşa  (Eds.), <i> Methods for researching professional learning and development: Challenges, applications and empirical illustrations</i> (Vol. 33, pp. 441–466). Springer . <a href=\"https://doi.org/10.1007/978-3-031-08518-5_20\">https://doi.org/10.1007/978-3-031-08518-5_20</a>","ieee":"S. Leidig, H. Köhler, C. Caruso, and M. Goller, “Q Method: Assessing Subjectivity Through Structured Ranking of Items,” in <i> Methods for researching professional learning and development: Challenges, applications and empirical illustrations</i>, vol. 33, M. Goller, E. Kyndt, S. Paloniemi, and C. Damşa , Eds. Cham: Springer , 2022, pp. 441–466.","ama":"Leidig S, Köhler H, Caruso C, Goller M. Q Method: Assessing Subjectivity Through Structured Ranking of Items. In: Goller M, Kyndt E, Paloniemi S, Damşa  C, eds. <i> Methods for Researching Professional Learning and Development: Challenges, Applications and Empirical Illustrations</i>. Vol 33. Professional and Practice-based Learning. Springer ; 2022:441–466. doi:<a href=\"https://doi.org/10.1007/978-3-031-08518-5_20\">10.1007/978-3-031-08518-5_20</a>","bibtex":"@inbook{Leidig_Köhler_Caruso_Goller_2022, place={Cham}, series={Professional and Practice-based Learning}, title={Q Method: Assessing Subjectivity Through Structured Ranking of Items}, volume={33}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-08518-5_20\">10.1007/978-3-031-08518-5_20</a>}, booktitle={ Methods for researching professional learning and development: Challenges, applications and empirical illustrations}, publisher={Springer }, author={Leidig, Susann and Köhler, Hanna and Caruso, Carina and Goller, Michael}, editor={Goller, Michael and Kyndt, Eva and Paloniemi, Susanna and Damşa , Crina}, year={2022}, pages={441–466}, collection={Professional and Practice-based Learning} }","mla":"Leidig, Susann, et al. “Q Method: Assessing Subjectivity Through Structured Ranking of Items.” <i> Methods for Researching Professional Learning and Development: Challenges, Applications and Empirical Illustrations</i>, edited by Michael Goller et al., vol. 33, Springer , 2022, pp. 441–466, doi:<a href=\"https://doi.org/10.1007/978-3-031-08518-5_20\">10.1007/978-3-031-08518-5_20</a>."},"place":"Cham","status":"public","volume":33,"editor":[{"full_name":"Goller, Michael","last_name":"Goller","first_name":"Michael"},{"last_name":"Kyndt","first_name":"Eva","full_name":"Kyndt, Eva"},{"last_name":"Paloniemi","first_name":"Susanna","full_name":"Paloniemi, Susanna"},{"full_name":"Damşa , Crina","first_name":"Crina","last_name":"Damşa "}],"user_id":"86519","_id":"35325","publisher":"Springer ","page":"441–466"},{"abstract":[{"text":"(K,Na)NbO3 ceramics have attracted much attention as lead-free piezoelectric materials with high piezoelectric properties. High-quality (K,Na)NbO3 ceramics can be sintered using KNbO3 and NaNbO3 powders synthesized by a hydrothermal method. In this study, to enhance the quality factor of the ceramics, high-power ultrasonic irradiation was employed during the hydrothermal method, which led to a reduction in the particle size of the resultant powders.","lang":"eng"}],"issue":"2","publication":"Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on","department":[{"_id":"151"}],"type":"journal_article","keyword":["Q-factor","ceramics","crystal growth from solution","particle size","piezoelectric materials","potassium compounds","powders","sintering","sodium compounds","ultrasonic effects","(K0.48Na0.52)NbO3","KNbO3 powders","NaNbO3 powders","high-power ultrasonic irradiation","lead-free piezoelectric materials","lead-free piezoelectric powders","particle size reduction","piezoelectric properties","quality factor","sintered (K0.48Na0.52)NbO3 ceramics","sintering","ultrasonic-assisted hydrothermal method","Acoustics","Ceramics","Lead","Piezoelectric materials","Powders","Radiation effects","Transducers"],"date_created":"2019-05-20T13:10:14Z","intvolume":"        61","date_updated":"2019-09-16T10:53:17Z","publication_identifier":{"issn":["0885-3010"]},"author":[{"first_name":"G.","last_name":"Isobe","full_name":"Isobe, G."},{"last_name":"Maeda","first_name":"Takafumi","full_name":"Maeda, Takafumi"},{"full_name":"Bornmann, Peter","first_name":"Peter","last_name":"Bornmann"},{"first_name":"Tobias","last_name":"Hemsel","full_name":"Hemsel, Tobias","id":"210"},{"last_name":"Morita","first_name":"Takeshi","full_name":"Morita, Takeshi"}],"title":"Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)NBO3 ceramics","year":"2014","doi":"10.1109/TUFFC.2014.6722608","language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"short":"G. Isobe, T. Maeda, P. Bornmann, T. Hemsel, T. Morita, Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On 61 (2014) 225–230.","chicago":"Isobe, G., Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Lead-Free Piezoelectric Powders by Ultrasonic-Assisted Hydrothermal Method and Properties of Sintered (K0.48Na0.52)NBO3 Ceramics.” <i>Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On</i> 61, no. 2 (2014): 225–30. <a href=\"https://doi.org/10.1109/TUFFC.2014.6722608\">https://doi.org/10.1109/TUFFC.2014.6722608</a>.","apa":"Isobe, G., Maeda, T., Bornmann, P., Hemsel, T., &#38; Morita, T. (2014). Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)NBO3 ceramics. <i>Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On</i>, <i>61</i>(2), 225–230. <a href=\"https://doi.org/10.1109/TUFFC.2014.6722608\">https://doi.org/10.1109/TUFFC.2014.6722608</a>","ieee":"G. Isobe, T. Maeda, P. Bornmann, T. Hemsel, and T. Morita, “Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)NBO3 ceramics,” <i>Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on</i>, vol. 61, no. 2, pp. 225–230, 2014.","ama":"Isobe G, Maeda T, Bornmann P, Hemsel T, Morita T. Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)NBO3 ceramics. <i>Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on</i>. 2014;61(2):225-230. doi:<a href=\"https://doi.org/10.1109/TUFFC.2014.6722608\">10.1109/TUFFC.2014.6722608</a>","bibtex":"@article{Isobe_Maeda_Bornmann_Hemsel_Morita_2014, title={Synthesis of lead-free piezoelectric powders by ultrasonic-assisted hydrothermal method and properties of sintered (K0.48Na0.52)NBO3 ceramics}, volume={61}, DOI={<a href=\"https://doi.org/10.1109/TUFFC.2014.6722608\">10.1109/TUFFC.2014.6722608</a>}, number={2}, journal={Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on}, author={Isobe, G. and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2014}, pages={225–230} }","mla":"Isobe, G., et al. “Synthesis of Lead-Free Piezoelectric Powders by Ultrasonic-Assisted Hydrothermal Method and Properties of Sintered (K0.48Na0.52)NBO3 Ceramics.” <i>Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On</i>, vol. 61, no. 2, 2014, pp. 225–30, doi:<a href=\"https://doi.org/10.1109/TUFFC.2014.6722608\">10.1109/TUFFC.2014.6722608</a>."},"status":"public","volume":61,"user_id":"55222","_id":"9878","page":"225-230"}]