[{"doi":"10.1016/j.jajp.2021.100089","language":[{"iso":"eng"}],"article_number":"100089","intvolume":"         5","publication_status":"published","date_updated":"2025-06-02T20:21:00Z","author":[{"full_name":"Köhler, D.","first_name":"D.","last_name":"Köhler"},{"full_name":"Sadeghian, B.","first_name":"B.","last_name":"Sadeghian"},{"last_name":"Troschitz","first_name":"J.","full_name":"Troschitz, J."},{"last_name":"Kupfer","first_name":"R.","full_name":"Kupfer, R."},{"full_name":"Gude, M.","last_name":"Gude","first_name":"M."},{"full_name":"Brosius, A.","first_name":"A.","last_name":"Brosius"}],"publication_identifier":{"issn":["2666-3309"]},"title":"Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis","year":"2021","department":[{"_id":"157"},{"_id":"43"}],"keyword":["Mechanical Engineering","Mechanics of Materials","Engineering (miscellaneous)","Chemical Engineering (miscellaneous)"],"type":"journal_article","date_created":"2024-02-06T15:05:00Z","publication":"Journal of Advanced Joining Processes","volume":5,"user_id":"83408","_id":"51198","publisher":"Elsevier BV","status":"public","project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"name":"TRR 285 – C04: TRR 285 - Subproject C04","_id":"148"}],"citation":{"ieee":"D. Köhler, B. Sadeghian, J. Troschitz, R. Kupfer, M. Gude, and A. Brosius, “Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis,” <i>Journal of Advanced Joining Processes</i>, vol. 5, Art. no. 100089, 2021, doi: <a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">10.1016/j.jajp.2021.100089</a>.","apa":"Köhler, D., Sadeghian, B., Troschitz, J., Kupfer, R., Gude, M., &#38; Brosius, A. (2021). Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis. <i>Journal of Advanced Joining Processes</i>, <i>5</i>, Article 100089. <a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">https://doi.org/10.1016/j.jajp.2021.100089</a>","chicago":"Köhler, D., B. Sadeghian, J. Troschitz, R. Kupfer, M. Gude, and A. Brosius. “Characterisation of Lateral Offsets in Clinch Points with Computed Tomography and Transient Dynamic Analysis.” <i>Journal of Advanced Joining Processes</i> 5 (2021). <a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">https://doi.org/10.1016/j.jajp.2021.100089</a>.","short":"D. Köhler, B. Sadeghian, J. Troschitz, R. Kupfer, M. Gude, A. Brosius, Journal of Advanced Joining Processes 5 (2021).","mla":"Köhler, D., et al. “Characterisation of Lateral Offsets in Clinch Points with Computed Tomography and Transient Dynamic Analysis.” <i>Journal of Advanced Joining Processes</i>, vol. 5, 100089, Elsevier BV, 2021, doi:<a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">10.1016/j.jajp.2021.100089</a>.","bibtex":"@article{Köhler_Sadeghian_Troschitz_Kupfer_Gude_Brosius_2021, title={Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis}, volume={5}, DOI={<a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">10.1016/j.jajp.2021.100089</a>}, number={100089}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Köhler, D. and Sadeghian, B. and Troschitz, J. and Kupfer, R. and Gude, M. and Brosius, A.}, year={2021} }","ama":"Köhler D, Sadeghian B, Troschitz J, Kupfer R, Gude M, Brosius A. Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis. <i>Journal of Advanced Joining Processes</i>. 2021;5. doi:<a href=\"https://doi.org/10.1016/j.jajp.2021.100089\">10.1016/j.jajp.2021.100089</a>"}},{"citation":{"chicago":"Cheng, C., Z. Wang, Z. Jin, X. Ju, Swetlana Schweizer, Thomas Tröster, and Rolf Mahnken. “Non-Linear Mean-Field Modelling of UD Composite Laminates Accounting for Average Asymmetric Plasticity of the Matrix, Debonding and Progressive Failure.” <i>Composites Part B: Engineering</i> 224 (2021). <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">https://doi.org/10.1016/j.compositesb.2021.109209</a>.","short":"C. Cheng, Z. Wang, Z. Jin, X. Ju, S. Schweizer, T. Tröster, R. Mahnken, Composites Part B: Engineering 224 (2021).","apa":"Cheng, C., Wang, Z., Jin, Z., Ju, X., Schweizer, S., Tröster, T., &#38; Mahnken, R. (2021). Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure. <i>Composites Part B: Engineering</i>, <i>224</i>, Article 109209. <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">https://doi.org/10.1016/j.compositesb.2021.109209</a>","ieee":"C. Cheng <i>et al.</i>, “Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure,” <i>Composites Part B: Engineering</i>, vol. 224, Art. no. 109209, 2021, doi: <a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>.","ama":"Cheng C, Wang Z, Jin Z, et al. Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure. <i>Composites Part B: Engineering</i>. 2021;224. doi:<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>","bibtex":"@article{Cheng_Wang_Jin_Ju_Schweizer_Tröster_Mahnken_2021, title={Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure}, volume={224}, DOI={<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>}, number={109209}, journal={Composites Part B: Engineering}, author={Cheng, C. and Wang, Z. and Jin, Z. and Ju, X. and Schweizer, Swetlana and Tröster, Thomas and Mahnken, Rolf}, year={2021} }","mla":"Cheng, C., et al. “Non-Linear Mean-Field Modelling of UD Composite Laminates Accounting for Average Asymmetric Plasticity of the Matrix, Debonding and Progressive Failure.” <i>Composites Part B: Engineering</i>, vol. 224, 109209, 2021, doi:<a href=\"https://doi.org/10.1016/j.compositesb.2021.109209\">10.1016/j.compositesb.2021.109209</a>."},"quality_controlled":"1","_id":"23431","user_id":"15952","volume":224,"status":"public","date_created":"2021-08-18T06:20:21Z","type":"journal_article","keyword":["Non-linear mean-field homogenization Average asymmetric plasticity of matrix Fibre–matrix interface debonding Micro-mechanical FE-simulation Progressive failure"],"department":[{"_id":"9"},{"_id":"154"},{"_id":"321"},{"_id":"149"}],"publication":"Composites Part B: Engineering","abstract":[{"lang":"eng","text":"As an effective and accurate method for modelling composite materials, mean-field homogenization is still not well studied in modelling non-linear and damage behaviours of UD composites. Investigated micro FE-simulations show that the matrix of UD composites exhibits different average plastic behaviour, named as average asymmetric matrix plasticity (AAMP), when the composite behaves different under shear, longitudinal and transverse loadings. In this study, a non-linear mean-field debonding model (NMFDM) combining a mean-field model and a fibre–matrix interface debonding model, is developed to simulate UD composites under consideration of AAMP, fibre–matrix interface damage and progressive failure. AAMP is considered by using so-called stress mode factor, which is expressed in terms of basic invariants of the matrix deviatoric stress tensor and is used as an indicator for detection of differences in the loading mode. The material behaviour of UD composites with imperfect interface is assumed identical as for perfect interface and stiffness reduced fibres. Progressive failure criteria are established with consideration of fibre breakage and matrix crack for different fibre orientations. As a representative example for the NMFDM, a C30/E201 UD composite is studied. To verify the model, experiments are conducted on polymers, carbon fibres and UD CFRPs. Finally, the model is applied to simulate a perforated CFRP laminate, which shows excellent prediction ability on deformation, debonding and progressive failure."}],"article_number":"109209","language":[{"iso":"eng"}],"doi":"10.1016/j.compositesb.2021.109209","title":"Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure","year":"2021","author":[{"last_name":"Cheng","first_name":"C.","full_name":"Cheng, C."},{"first_name":"Z.","last_name":"Wang","full_name":"Wang, Z."},{"full_name":"Jin, Z.","first_name":"Z.","last_name":"Jin"},{"full_name":"Ju, X.","first_name":"X.","last_name":"Ju"},{"id":"8938","full_name":"Schweizer, Swetlana","last_name":"Schweizer","first_name":"Swetlana"},{"first_name":"Thomas","last_name":"Tröster","full_name":"Tröster, Thomas","id":"553"},{"id":"335","full_name":"Mahnken, Rolf","last_name":"Mahnken","first_name":"Rolf"}],"publication_identifier":{"issn":["1359-8368"]},"date_updated":"2025-06-06T08:08:32Z","publication_status":"published","intvolume":"       224"},{"publication":"Materials Science and Engineering: A","department":[{"_id":"9"},{"_id":"158"},{"_id":"149"},{"_id":"321"}],"type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"date_created":"2023-02-02T14:31:53Z","intvolume":"       831","date_updated":"2025-06-06T08:07:18Z","publication_status":"published","publication_identifier":{"issn":["0921-5093"]},"author":[{"id":"60544","last_name":"Camberg","first_name":"Alan Adam","full_name":"Camberg, Alan Adam"},{"first_name":"Anatolii","last_name":"Andreiev","full_name":"Andreiev, Anatolii","id":"50215"},{"last_name":"Pramanik","first_name":"Sudipta","full_name":"Pramanik, Sudipta"},{"id":"48411","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter","last_name":"Hoyer"},{"full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas","id":"553"},{"id":"43720","last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko"}],"year":"2021","title":"Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks","doi":"10.1016/j.msea.2021.142312","language":[{"iso":"eng"}],"article_number":"142312","citation":{"ieee":"A. A. Camberg, A. Andreiev, S. Pramanik, K.-P. Hoyer, T. Tröster, and M. Schaper, “Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks,” <i>Materials Science and Engineering: A</i>, vol. 831, Art. no. 142312, 2021, doi: <a href=\"https://doi.org/10.1016/j.msea.2021.142312\">10.1016/j.msea.2021.142312</a>.","apa":"Camberg, A. A., Andreiev, A., Pramanik, S., Hoyer, K.-P., Tröster, T., &#38; Schaper, M. (2021). Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks. <i>Materials Science and Engineering: A</i>, <i>831</i>, Article 142312. <a href=\"https://doi.org/10.1016/j.msea.2021.142312\">https://doi.org/10.1016/j.msea.2021.142312</a>","chicago":"Camberg, Alan Adam, Anatolii Andreiev, Sudipta Pramanik, Kay-Peter Hoyer, Thomas Tröster, and Mirko Schaper. “Strength Enhancement of AlMg Sheet Metal Parts by Rapid Heating and Subsequent Cold Die Stamping of Severely Cold-Rolled Blanks.” <i>Materials Science and Engineering: A</i> 831 (2021). <a href=\"https://doi.org/10.1016/j.msea.2021.142312\">https://doi.org/10.1016/j.msea.2021.142312</a>.","short":"A.A. Camberg, A. Andreiev, S. Pramanik, K.-P. Hoyer, T. Tröster, M. Schaper, Materials Science and Engineering: A 831 (2021).","mla":"Camberg, Alan Adam, et al. “Strength Enhancement of AlMg Sheet Metal Parts by Rapid Heating and Subsequent Cold Die Stamping of Severely Cold-Rolled Blanks.” <i>Materials Science and Engineering: A</i>, vol. 831, 142312, Elsevier BV, 2021, doi:<a href=\"https://doi.org/10.1016/j.msea.2021.142312\">10.1016/j.msea.2021.142312</a>.","bibtex":"@article{Camberg_Andreiev_Pramanik_Hoyer_Tröster_Schaper_2021, title={Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks}, volume={831}, DOI={<a href=\"https://doi.org/10.1016/j.msea.2021.142312\">10.1016/j.msea.2021.142312</a>}, number={142312}, journal={Materials Science and Engineering: A}, publisher={Elsevier BV}, author={Camberg, Alan Adam and Andreiev, Anatolii and Pramanik, Sudipta and Hoyer, Kay-Peter and Tröster, Thomas and Schaper, Mirko}, year={2021} }","ama":"Camberg AA, Andreiev A, Pramanik S, Hoyer K-P, Tröster T, Schaper M. Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks. <i>Materials Science and Engineering: A</i>. 2021;831. doi:<a href=\"https://doi.org/10.1016/j.msea.2021.142312\">10.1016/j.msea.2021.142312</a>"},"status":"public","volume":831,"user_id":"15952","_id":"41508","publisher":"Elsevier BV"},{"year":"2021","title":"Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency","status":"public","author":[{"first_name":"Charlotte","last_name":"Nettekoven","full_name":"Nettekoven, Charlotte"},{"last_name":"Pieczewski","first_name":"Julia","full_name":"Pieczewski, Julia"},{"full_name":"Neuschmelting, Volker","last_name":"Neuschmelting","first_name":"Volker"},{"full_name":"Jonas, Kristina","first_name":"Kristina","last_name":"Jonas","orcid":"0000-0002-1067-9139","id":"94540"},{"full_name":"Goldbrunner, Roland","first_name":"Roland","last_name":"Goldbrunner"},{"full_name":"Grefkes, Christian","first_name":"Christian","last_name":"Grefkes"},{"first_name":"Carolin","last_name":"Weiss Lucas","full_name":"Weiss Lucas, Carolin"}],"date_updated":"2026-04-13T11:37:55Z","intvolume":"        42","page":"5309–5321","_id":"57971","language":[{"iso":"eng"}],"user_id":"61071","doi":"10.1002/hbm.25619","volume":42,"publication":"Human brain mapping","issue":"16","citation":{"mla":"Nettekoven, Charlotte, et al. “Improving the Efficacy and Reliability of RTMS Language Mapping by Increasing the Stimulation Frequency.” <i>Human Brain Mapping</i>, vol. 42, no. 16, 2021, pp. 5309–5321, doi:<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>.","ama":"Nettekoven C, Pieczewski J, Neuschmelting V, et al. Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency. <i>Human brain mapping</i>. 2021;42(16):5309–5321. doi:<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>","bibtex":"@article{Nettekoven_Pieczewski_Neuschmelting_Jonas_Goldbrunner_Grefkes_Weiss Lucas_2021, title={Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency}, volume={42}, DOI={<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>}, number={16}, journal={Human brain mapping}, author={Nettekoven, Charlotte and Pieczewski, Julia and Neuschmelting, Volker and Jonas, Kristina and Goldbrunner, Roland and Grefkes, Christian and Weiss Lucas, Carolin}, year={2021}, pages={5309–5321} }","apa":"Nettekoven, C., Pieczewski, J., Neuschmelting, V., Jonas, K., Goldbrunner, R., Grefkes, C., &#38; Weiss Lucas, C. (2021). Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency. <i>Human Brain Mapping</i>, <i>42</i>(16), 5309–5321. <a href=\"https://doi.org/10.1002/hbm.25619\">https://doi.org/10.1002/hbm.25619</a>","ieee":"C. Nettekoven <i>et al.</i>, “Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency,” <i>Human brain mapping</i>, vol. 42, no. 16, pp. 5309–5321, 2021, doi: <a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>.","chicago":"Nettekoven, Charlotte, Julia Pieczewski, Volker Neuschmelting, Kristina Jonas, Roland Goldbrunner, Christian Grefkes, and Carolin Weiss Lucas. “Improving the Efficacy and Reliability of RTMS Language Mapping by Increasing the Stimulation Frequency.” <i>Human Brain Mapping</i> 42, no. 16 (2021): 5309–5321. <a href=\"https://doi.org/10.1002/hbm.25619\">https://doi.org/10.1002/hbm.25619</a>.","short":"C. Nettekoven, J. Pieczewski, V. Neuschmelting, K. Jonas, R. Goldbrunner, C. Grefkes, C. Weiss Lucas, Human Brain Mapping 42 (2021) 5309–5321."},"extern":"1","abstract":[{"lang":"eng","text":"Repetitive TMS (rTMS) with a frequency of 5-10~Hz is widely used for language mapping. However, it may be accompanied by discomfort and is limited in the number and reliability of evoked language errors. We, here, systematically tested the influence of different stimulation frequencies (i.e., 10, 30, and 50 Hz) on tolerability, number, reliability, and cortical distribution of language errors aiming at improved language mapping. 15 right-handed, healthy subjects (m~=~8, median age: 29 yrs) were investigated in two sessions, separated by 2-5 days. In each session, 10, 30, and 50 Hz rTMS were applied over the left hemisphere in a randomized order during a picture naming task. Overall, 30 Hz rTMS evoked significantly more errors (20 $\\pm$ 12{%}) compared to 50 Hz (12 $\\pm$ 8{%}; p {\\textless}.01), whereas error rates were comparable between 30/50 and 10~Hz (18 $\\pm$ 11{%}). Across all conditions, a significantly higher error rate was found in Session 1 (19 $\\pm$ 13{%}) compared to Session 2 (13 $\\pm$ 7{%}, p {\\textless}.05). The error rate was poorly reliable between sessions for 10 (intraclass correlation coefficient, ICC~=~.315) and 30 Hz (ICC~=~.427), whereas 50 Hz showed a moderate reliability (ICC~=~.597). Spatial reliability of language errors was low to moderate with a tendency toward increased reliability for higher frequencies, for example, within frontal regions. Compared to 10~Hz, both, 30 and 50 Hz were rated as less painful. Taken together, our data favor the use of rTMS-protocols employing higher frequencies for evoking language errors reliably and with reduced discomfort, depending on the region of interest."}],"date_created":"2025-01-06T12:11:43Z","type":"journal_article","keyword":["Adult","Brain Mapping","Cerebral Cortex/diagnostic imaging/physiology","Female","Humans","Magnetic Resonance Imaging","Male","Pattern Recognition","Psycholinguistics","Reproducibility of Results","Speech/physiology","Transcranial Magnetic Stimulation","Visual/physiology","Young Adult"]},{"citation":{"short":"S.A. Bernemann, Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen, Paderborn, 2020.","chicago":"Bernemann, Sören Antonius. <i>Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen</i>. Paderborn, 2020.","apa":"Bernemann, S. A. (2020). <i>Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen</i>. Paderborn.","ieee":"S. A. Bernemann, <i>Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen</i>. Paderborn, 2020.","ama":"Bernemann SA. <i>Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen</i>. Paderborn; 2020.","bibtex":"@book{Bernemann_2020, place={Paderborn}, title={Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen}, author={Bernemann, Sören Antonius}, year={2020} }","mla":"Bernemann, Sören Antonius. <i>Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen</i>. 2020."},"supervisor":[{"id":"30050","full_name":"Bertling, René","first_name":"René","last_name":"Bertling"}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"date_created":"2021-09-06T12:46:15Z","place":"Paderborn","department":[{"_id":"9"},{"_id":"145"}],"keyword":["CFD","landwirtschaftliche Abfälle","Volume-of-Fluid"],"type":"mastersthesis","author":[{"full_name":"Bernemann, Sören Antonius","first_name":"Sören Antonius","last_name":"Bernemann","id":"70108"}],"title":"Erstellung eines CFD-Modells für die Entwicklung eines innovativen Trennapparates zur Stickstoffrückgewinnung aus landwirtschaftlichen Abfällen","year":"2020","status":"public","date_updated":"2022-01-06T06:56:00Z","language":[{"iso":"ger"}],"_id":"23796","user_id":"70108"},{"issue":"1","publication":"Journal of Information System Security","abstract":[{"lang":"eng","text":"Timing plays a crucial role in the context of information security investments. We regard timing in two dimensions, namely the time of announcement in relation to the time of investment and the time of announcement in relation to the time of a fundamental security incident. The financial value of information security investments is assessed by examining the relationship between the investment announcements and their stock market reaction focusing on the two time dimensions. Using an event study methodology, we found that both dimensions influence the stock market return of the investing organization. Our results indicate that (1) after fundamental security incidents in a given industry, the stock price will react more positively to a firm’s announcement of actual information security investments than to announcements of the intention to invest; (2) the stock price will react more positively to a firm’s announcements of the intention to invest after the fundamental security incident compared to before; and (3) the stock price will react more positively to a firm’s announcements of actual information security investments after the fundamental security incident compared to before. Overall, the lowest abnormal return can be expected when the intention to invest is announced before a fundamental information security incident and the highest return when actual investing after a fundamental information security incident in the respective industry."}],"file":[{"creator":"hsiemes","date_created":"2020-03-05T10:26:11Z","file_name":"Timing in Information Security - JISSEC format PREPUBLICATION.pdf","file_size":478056,"access_level":"open_access","relation":"main_file","date_updated":"2020-03-05T10:35:49Z","file_id":"16250","content_type":"application/pdf"}],"date_created":"2020-03-05T10:29:00Z","keyword":["Event Study","Information Security","Investment Announcements","Stock Price Reaction","Value of Information Security Investments"],"type":"journal_article","department":[{"_id":"277"}],"year":"2020","title":"Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements","author":[{"first_name":"Eva","last_name":"Szubartowicz","full_name":"Szubartowicz, Eva"},{"first_name":"Guido","last_name":"Schryen","full_name":"Schryen, Guido","id":"72850"}],"date_updated":"2022-01-06T06:52:47Z","intvolume":"        16","language":[{"iso":"eng"}],"file_date_updated":"2020-03-05T10:35:49Z","citation":{"apa":"Szubartowicz, E., &#38; Schryen, G. (2020). Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements. <i>Journal of Information System Security</i>, <i>16</i>(1), 3–31.","ieee":"E. Szubartowicz and G. Schryen, “Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements,” <i>Journal of Information System Security</i>, vol. 16, no. 1, pp. 3–31, 2020.","short":"E. Szubartowicz, G. Schryen, Journal of Information System Security 16 (2020) 3–31.","chicago":"Szubartowicz, Eva, and Guido Schryen. “Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements.” <i>Journal of Information System Security</i> 16, no. 1 (2020): 3–31.","mla":"Szubartowicz, Eva, and Guido Schryen. “Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements.” <i>Journal of Information System Security</i>, vol. 16, no. 1, Information Institute Publishing, Washington DC, USA, 2020, pp. 3–31.","ama":"Szubartowicz E, Schryen G. Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements. <i>Journal of Information System Security</i>. 2020;16(1):3-31.","bibtex":"@article{Szubartowicz_Schryen_2020, title={Timing in Information Security: An Event Study on the Impact of Information Security Investment Announcements}, volume={16}, number={1}, journal={Journal of Information System Security}, publisher={Information Institute Publishing, Washington DC, USA}, author={Szubartowicz, Eva and Schryen, Guido}, year={2020}, pages={3–31} }"},"oa":"1","status":"public","has_accepted_license":"1","page":"3 - 31","_id":"16249","publisher":"Information Institute Publishing, Washington DC, USA","ddc":["000"],"user_id":"61579","volume":16},{"user_id":"90339","_id":"27117","page":"1-21","status":"public","quality_controlled":"1","citation":{"short":"P. Pineda, I. Steinhardt, Teaching in Higher Education (2020) 1–21.","chicago":"Pineda, Pedro, and Isabel Steinhardt. “The Debate on Student Evaluations of Teaching: Global Convergence Confronts Higher Education Traditions.” <i>Teaching in Higher Education</i>, 2020, 1–21. <a href=\"https://doi.org/10.1080/13562517.2020.1863351\">https://doi.org/10.1080/13562517.2020.1863351</a>.","ieee":"P. Pineda and I. Steinhardt, “The Debate on student evaluations of teaching: global convergence confronts higher education traditions,” <i>Teaching in Higher Education</i>, pp. 1–21, 2020, doi: <a href=\"https://doi.org/10.1080/13562517.2020.1863351\">10.1080/13562517.2020.1863351</a>.","apa":"Pineda, P., &#38; Steinhardt, I. (2020). The Debate on student evaluations of teaching: global convergence confronts higher education traditions. <i>Teaching in Higher Education</i>, 1–21. <a href=\"https://doi.org/10.1080/13562517.2020.1863351\">https://doi.org/10.1080/13562517.2020.1863351</a>","bibtex":"@article{Pineda_Steinhardt_2020, title={The Debate on student evaluations of teaching: global convergence confronts higher education traditions}, DOI={<a href=\"https://doi.org/10.1080/13562517.2020.1863351\">10.1080/13562517.2020.1863351</a>}, journal={Teaching in Higher Education}, author={Pineda, Pedro and Steinhardt, Isabel}, year={2020}, pages={1–21} }","ama":"Pineda P, Steinhardt I. The Debate on student evaluations of teaching: global convergence confronts higher education traditions. <i>Teaching in Higher Education</i>. Published online 2020:1-21. doi:<a href=\"https://doi.org/10.1080/13562517.2020.1863351\">10.1080/13562517.2020.1863351</a>","mla":"Pineda, Pedro, and Isabel Steinhardt. “The Debate on Student Evaluations of Teaching: Global Convergence Confronts Higher Education Traditions.” <i>Teaching in Higher Education</i>, 2020, pp. 1–21, doi:<a href=\"https://doi.org/10.1080/13562517.2020.1863351\">10.1080/13562517.2020.1863351</a>."},"doi":"10.1080/13562517.2020.1863351","language":[{"iso":"eng"}],"article_type":"original","date_updated":"2022-01-11T16:07:08Z","publication_status":"published","publication_identifier":{"issn":["1356-2517","1470-1294"]},"author":[{"full_name":"Pineda, Pedro","first_name":"Pedro","last_name":"Pineda"},{"id":"90339","first_name":"Isabel","orcid":"https://orcid.org/0000-0002-2590-6189","last_name":"Steinhardt","full_name":"Steinhardt, Isabel"}],"year":"2020","title":"The Debate on student evaluations of teaching: global convergence confronts higher education traditions","keyword":["academic discourse","bibliometric review","quality assurance","student evaluation of teaching","teaching evaluation"],"type":"journal_article","date_created":"2021-11-03T13:01:53Z","abstract":[{"lang":"eng","text":"Through co-occurrence analysis of 1139 documents (1964-2018) we identified trends in the discussions about the implementation of student teaching evaluation (SET). We found that: (1) Attention to SET originated in the US in the 1970s, spreading to German-speaking countries in the mid-1990s and continuing in China and Latin America in the early 2000s. (2) SET is commonly viewed as a control tool deserving methodological improvement, while bias is debated in the US. We also found local trajectories: (3) Whereas in the US and Latin America SET is primarily seen as a management tool, German-speaking and Chinese authors reflect more on improving teaching. Chinese scholars consider SET a valid instrument for state control associated with artificial intelligence. Also, (4) SET is commonly used in medical education in the US and the German-speaking region and in physical education in China. We conclude that SET is discussed cross-nationally but affected by national path dependencies."}],"extern":"1","publication":"Teaching in Higher Education"},{"editor":[{"full_name":"Vollmer, Thomas","first_name":"Thomas","last_name":"Vollmer"},{"full_name":"Karges, Torben","last_name":"Karges","first_name":"Torben"},{"first_name":"Tim","last_name":"Richter","full_name":"Richter, Tim"},{"full_name":"Schlömer, Britta","first_name":"Britta","last_name":"Schlömer"},{"full_name":"Schütt-Sayed, Sören","last_name":"Schütt-Sayed","first_name":"Sören"}],"volume":55,"user_id":"32312","_id":"29298","publisher":"wbv Media GmbH & Co. KG","page":"176-194","conference":{"end_date":"2019-03-13","start_date":"2019-03-11","name":"20. Hochschultage Berufliche Bildung (HTBB) \"Digitale Welt - Bildung und Arbeit in Transformationsgesellschaften\".","location":"Siegen"},"status":"public","oa":"1","place":"Bielefeld","citation":{"bibtex":"@inproceedings{Opel_Schlichtig_2020, place={Bielefeld}, series={Berufsbildung, Arbeit und Innovation}, title={Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II}, volume={55}, DOI={<a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>}, booktitle={Sammelband der 27. Fachtagung der BAG Berufliche Bildung}, publisher={wbv Media GmbH &#38; Co. KG}, author={Opel, Simone Anna and Schlichtig, Michael}, editor={Vollmer, Thomas and Karges, Torben and Richter, Tim and Schlömer, Britta and Schütt-Sayed, Sören}, year={2020}, pages={176–194}, collection={Berufsbildung, Arbeit und Innovation} }","ama":"Opel SA, Schlichtig M. Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II. In: Vollmer T, Karges T, Richter T, Schlömer B, Schütt-Sayed S, eds. <i>Sammelband der 27. Fachtagung der BAG Berufliche Bildung</i>. Vol 55. Berufsbildung, Arbeit und Innovation. wbv Media GmbH &#38; Co. KG; 2020:176-194. doi:<a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>","mla":"Opel, Simone Anna, and Michael Schlichtig. “Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II.” <i>Sammelband der 27. Fachtagung der BAG Berufliche Bildung</i>, edited by Thomas Vollmer et al., vol. 55, wbv Media GmbH &#38; Co. KG, 2020, pp. 176–94, doi:<a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>.","short":"S.A. Opel, M. Schlichtig, in: T. Vollmer, T. Karges, T. Richter, B. Schlömer, S. Schütt-Sayed (Eds.), Sammelband der 27. Fachtagung der BAG Berufliche Bildung, wbv Media GmbH &#38; Co. KG, Bielefeld, 2020, pp. 176–194.","chicago":"Opel, Simone Anna, and Michael Schlichtig. “Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II.” In <i>Sammelband der 27. Fachtagung der BAG Berufliche Bildung</i>, edited by Thomas Vollmer, Torben Karges, Tim Richter, Britta Schlömer, and Sören Schütt-Sayed, 55:176–94. Berufsbildung, Arbeit und Innovation. Bielefeld: wbv Media GmbH &#38; Co. KG, 2020. <a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>.","ieee":"S. A. Opel and M. Schlichtig, “Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II,” in <i>Sammelband der 27. Fachtagung der BAG Berufliche Bildung</i>, Siegen, 2020, vol. 55, pp. 176–194, doi: <a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>.","apa":"Opel, S. A., &#38; Schlichtig, M. (2020). Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II. In T. Vollmer, T. Karges, T. Richter, B. Schlömer, &#38; S. Schütt-Sayed (Eds.), <i>Sammelband der 27. Fachtagung der BAG Berufliche Bildung</i> (Vol. 55, pp. 176–194). wbv Media GmbH &#38; Co. KG. <a href=\"https://doi.org/10.3278/6004722w\">https://doi.org/10.3278/6004722w</a>"},"doi":"https://doi.org/10.3278/6004722w","language":[{"iso":"ger"}],"series_title":"Berufsbildung, Arbeit und Innovation","main_file_link":[{"open_access":"1","url":"https://library.oapen.org/handle/20.500.12657/43933"}],"intvolume":"        55","date_updated":"2022-01-12T17:04:10Z","publication_status":"published","author":[{"first_name":"Simone Anna","last_name":"Opel","full_name":"Opel, Simone Anna","id":"72932"},{"id":"32312","full_name":"Schlichtig, Michael","last_name":"Schlichtig","first_name":"Michael"}],"year":"2020","title":"Data Science und Big Data in der beruflichen Bildung – Konzeption und Erprobung eines Projektkurses für die Sekundarstufe II","department":[{"_id":"67"}],"keyword":["Berufsbildung","vocational education","Ausbildung","training","berufliche Weiterbildung","advanced vocational education","Digitalisierung","digitalization","Unterricht","teaching","Lehrmethode","teaching method","Interdisziplinarität","interdisciplinarity","Fachdidaktik","subject didactics","Curriculum","curriculum","gewerblich-technischer Beruf","vocational/technical occupation","Fachkraft","specialist","Qualifikationsanforderungen","qualification requirements","Kompetenz","competence","Lehrerbildung","teacher training","Bundesrepublik Deutschland","Federal Republic of Germany"],"type":"conference","date_created":"2022-01-12T16:43:38Z","abstract":[{"lang":"ger","text":"Die Themen „Big Data“, „Künstliche Intelligenz und „Data Science“ werden seit einiger Zeit nicht nur in der breiten Öffentlichkeit kontrovers diskutiert, sondern stellen für die Ausbildung in den IT- und IT-nahen Berufen schon heute neue Herausforderungen dar, die in Zukunft durch die gesellschaftliche und technologische Weiterentwicklung hin zu einer Datengesellschaft noch größer werden.\r\nAn dieser Stelle stellt sich die Frage, welche Aspekte dieses großen Themenkomplexes für Schule und Ausbildung von Wichtigkeit sind und wie diese Themen sinnstiftend und gewinnbringend in die informatische Ausbildung in verschiedenen Bildungsgängen integriert werden können. Im Rahmen des von uns im Jahr 2017 organisierten Symposiums zum Thema „Data Science“ wurden für die Bildung relevante Aspekte erörtert, wodurch als Kernelemente für den Unterricht Algorithmen der Künstlichen Intelligenz und ihre Anwendung in Industrie und Gesellschaft, Explorationen von Big Data sowie der Umgang mit eigenen Daten in sozialen Netzwerken herausgearbeitet wurden. Ziel ist, aus diesen Themenbereichen sowohl ein umfassendes Curriculum als auch Module für verschiedene Unterrichtsszenarien zu entwickeln und zu erproben. Durch diese Materialien soll es Lehrkräften aus der Informatik, Mathematik oder Technik ermöglicht werden, diese Themen auf Basis des Curriculums und der erprobten Unterrichtskonzepte selbst zu unterrichten.\r\nHierfür wurde im Rahmen des Projekts ProDaBi (Projekt Data Science und Big Data in der Schule, https://www.prodabi.de), initiiert von der Telekom Stiftung, ein experimenteller Projektkurs entwickelt, den wir mit Schüler:innen der Sekundarstufe II an der Universität Paderborn im Schuljahr 2018/19 durchführten. Dieser Kurs enthält neben einem Modul zur Exploration von Big Data und einem weiteren Modul zum Maschinellen Lernen als Teil der Künstlichen Intelligenz auch eine Projektphase, die es in Zusammenarbeit mit lokalen Unternehmen den Schüler:innen\r\nermöglicht, das Erlernte in ein reales Data Science-Projekt einzubringen. Aus den Erfahrungen dieses Projektkurses sowie den parallel durchgeführten Erprobungen einzelner Bausteine auch mit beruflichen Schulen werden ab dem Schuljahr 2019/20 die hierfür verwendeten Materialien weiterentwickelt und weiteren Kooperationspartnern zur Erprobung zur Verfügung gestellt. Damit wurden zum Ende des Projekts nicht nur vollständige Unterrichtsmaterialien, sondern auch ein umfassendes Curriculum entwickelt."},{"text":"The topics ”Big Data”, “Artificial Intelligence” and “Data Science” are controversially discussed among the general public, but they present new challenges for training in IT and IT-related professions. These challenges will become more important in the future as a result of further social and technological development towards a data society.\r\nAt this point, the question arises as to which aspects of this large complex of topics are important for school and education, and how these topics can be integrated in a meaningful and profitable way into informatics education in vocational education. In 2017, we organized a symposium towards the topic “Data Science” and discussed relevant aspects for general and vocational education. Algorithms of artificial intelligence and their application in industry and society, explorations of Big Data as well as the handling of one's own data in social networks were worked out as core elements for teaching. For this reason, our aim is to develop a comprehensive curriculum on this topic from these subject areas and to develop and test modules for various teaching scenarios in order to enable teachers from computer science, mathematics or technology to teach these topics themselves.\r\nFor this purpose, an experimental project course was developed within the framework of the ProDaBi project (Project Data Science and Big Data at School, https://www.prodabi.de), which we conducted with students from upper secondary classes at the University of Paderborn in the school year 2018/19. In this course we try to address all these aspects. This course consists of several modules: One module has been designed to teach the exploration of Big Data. Another module encompasses aspects of machine learning as part of artificial intelligence. The course concludes in a project phase which, in cooperation with local companies, will enable the students to apply what they have learned into a real Data Science project. Based on the experiences of this project course and the parallel testing of individual modules with vocational schools, we will further develop the material and make it available to other cooperation partners for testing, so that not only complete teaching materials but also a comprehensive curriculum will have been developed until the end of the project.","lang":"eng"}],"publication":"Sammelband der 27. Fachtagung der BAG Berufliche Bildung"},{"author":[{"first_name":"Christian","last_name":"Hoellger","full_name":"Hoellger, Christian"},{"full_name":"Sommer, Sabrina","last_name":"Sommer","first_name":"Sabrina"},{"full_name":"Albert, Isabelle","last_name":"Albert","first_name":"Isabelle"},{"id":"27152","last_name":"Buhl","first_name":"Heike M.","full_name":"Buhl, Heike M."}],"publication_identifier":{"issn":["0192-513X","1552-5481"]},"year":"2020","title":"Intergenerational Value Similarity in Adulthood","intvolume":"        42","publication_status":"published","date_updated":"2022-08-29T06:34:26Z","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://journals.sagepub.com/doi/pdf/10.1177/0192513X20943914","open_access":"1"}],"doi":"10.1177/0192513x20943914","publication":"Journal of Family Issues","issue":"6","abstract":[{"text":"This investigation concentrates on value similarity between parents and their children during adulthood. The interplay between gender, age, relationship quality, and frequency of contact on value similarity was analyzed. A total of 600 adult German children (53.8% women) and their parents took part in a questionnaire study. Value orientation was measured with a short version of Schwartz’s Portrait Values Questionnaire, and relationship quality with the Network of Relationships Inventory (Furman &amp; Buhrmeister, 1992).Value similarity was higher in mother–daughter dyads compared to mother–son dyads, but in the other dyads, no significant differences were found. Regarding relationship quality, verbal intimacy was not related to value similarity. Parental satisfaction was associated with value similarity in the father–child dyads. Satisfaction, as perceived by adult children, was linked to value similarity in mother–child and father–son dyads. Furthermore, the frequency of contact related to value similarity between mothers and sons.","lang":"eng"}],"date_created":"2022-08-03T05:56:45Z","department":[{"_id":"427"}],"keyword":["Adult child–parent dyads","value similarity","relationship quality","frequency of contact","parent-child-relationship"],"type":"journal_article","status":"public","publisher":"SAGE Publications","_id":"32559","page":"1234-1257","volume":42,"user_id":"42165","citation":{"ieee":"C. Hoellger, S. Sommer, I. Albert, and H. M. Buhl, “Intergenerational Value Similarity in Adulthood,” <i>Journal of Family Issues</i>, vol. 42, no. 6, pp. 1234–1257, 2020, doi: <a href=\"https://doi.org/10.1177/0192513x20943914\">10.1177/0192513x20943914</a>.","apa":"Hoellger, C., Sommer, S., Albert, I., &#38; Buhl, H. M. (2020). Intergenerational Value Similarity in Adulthood. <i>Journal of Family Issues</i>, <i>42</i>(6), 1234–1257. <a href=\"https://doi.org/10.1177/0192513x20943914\">https://doi.org/10.1177/0192513x20943914</a>","short":"C. Hoellger, S. Sommer, I. Albert, H.M. Buhl, Journal of Family Issues 42 (2020) 1234–1257.","chicago":"Hoellger, Christian, Sabrina Sommer, Isabelle Albert, and Heike M. Buhl. “Intergenerational Value Similarity in Adulthood.” <i>Journal of Family Issues</i> 42, no. 6 (2020): 1234–57. <a href=\"https://doi.org/10.1177/0192513x20943914\">https://doi.org/10.1177/0192513x20943914</a>.","mla":"Hoellger, Christian, et al. “Intergenerational Value Similarity in Adulthood.” <i>Journal of Family Issues</i>, vol. 42, no. 6, SAGE Publications, 2020, pp. 1234–57, doi:<a href=\"https://doi.org/10.1177/0192513x20943914\">10.1177/0192513x20943914</a>.","bibtex":"@article{Hoellger_Sommer_Albert_Buhl_2020, title={Intergenerational Value Similarity in Adulthood}, volume={42}, DOI={<a href=\"https://doi.org/10.1177/0192513x20943914\">10.1177/0192513x20943914</a>}, number={6}, journal={Journal of Family Issues}, publisher={SAGE Publications}, author={Hoellger, Christian and Sommer, Sabrina and Albert, Isabelle and Buhl, Heike M.}, year={2020}, pages={1234–1257} }","ama":"Hoellger C, Sommer S, Albert I, Buhl HM. Intergenerational Value Similarity in Adulthood. <i>Journal of Family Issues</i>. 2020;42(6):1234-1257. doi:<a href=\"https://doi.org/10.1177/0192513x20943914\">10.1177/0192513x20943914</a>"},"oa":"1"},{"extern":"1","issue":"1","publication":"Indagationes Mathematicae","keyword":["regularity of Lie groups"],"type":"journal_article","department":[{"_id":"93"}],"date_created":"2022-12-22T09:37:04Z","date_updated":"2023-01-09T18:07:34Z","publication_status":"published","intvolume":"        31","article_type":"original","title":"The regularity problem for Lie groups with asymptotic estimate Lie algebras","year":"2020","publication_identifier":{"issn":["0019-3577"]},"author":[{"id":"30905","last_name":"Hanusch","first_name":"Maximilian","full_name":"Hanusch, Maximilian"}],"doi":"10.1016/j.indag.2019.12.001","language":[{"iso":"eng"}],"citation":{"short":"M. Hanusch, Indagationes Mathematicae 31 (2020) 152–176.","chicago":"Hanusch, Maximilian. “The Regularity Problem for Lie Groups with Asymptotic Estimate Lie Algebras.” <i>Indagationes Mathematicae</i> 31, no. 1 (2020): 152–76. <a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">https://doi.org/10.1016/j.indag.2019.12.001</a>.","apa":"Hanusch, M. (2020). The regularity problem for Lie groups with asymptotic estimate Lie algebras. <i>Indagationes Mathematicae</i>, <i>31</i>(1), 152–176. <a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">https://doi.org/10.1016/j.indag.2019.12.001</a>","ieee":"M. Hanusch, “The regularity problem for Lie groups with asymptotic estimate Lie algebras,” <i>Indagationes Mathematicae</i>, vol. 31, no. 1, pp. 152–176, 2020, doi: <a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">10.1016/j.indag.2019.12.001</a>.","ama":"Hanusch M. The regularity problem for Lie groups with asymptotic estimate Lie algebras. <i>Indagationes Mathematicae</i>. 2020;31(1):152-176. doi:<a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">10.1016/j.indag.2019.12.001</a>","bibtex":"@article{Hanusch_2020, title={The regularity problem for Lie groups with asymptotic estimate Lie algebras}, volume={31}, DOI={<a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">10.1016/j.indag.2019.12.001</a>}, number={1}, journal={Indagationes Mathematicae}, publisher={Elsevier BV}, author={Hanusch, Maximilian}, year={2020}, pages={152–176} }","mla":"Hanusch, Maximilian. “The Regularity Problem for Lie Groups with Asymptotic Estimate Lie Algebras.” <i>Indagationes Mathematicae</i>, vol. 31, no. 1, Elsevier BV, 2020, pp. 152–76, doi:<a href=\"https://doi.org/10.1016/j.indag.2019.12.001\">10.1016/j.indag.2019.12.001</a>."},"status":"public","user_id":"30905","volume":31,"page":"152-176","_id":"34828","publisher":"Elsevier BV"},{"language":[{"iso":"eng"}],"article_number":"161","doi":"10.1504/ijev.2020.105571","author":[{"id":"100407","full_name":"Hubner-Benz, Sylvia","last_name":"Hubner-Benz","first_name":"Sylvia"}],"publication_identifier":{"issn":["1742-5360","1742-5379"]},"year":"2020","title":"When entrepreneurs become leaders: how entrepreneurs deal with people management","intvolume":"        12","date_updated":"2023-10-27T12:49:50Z","publication_status":"published","date_created":"2023-10-27T12:49:35Z","type":"journal_article","keyword":["Management of Technology and Innovation","Strategy and Management","Business and International Management"],"publication":"International Journal of Entrepreneurial Venturing","issue":"2","publisher":"Inderscience Publishers","_id":"48524","volume":12,"user_id":"100407","status":"public","citation":{"apa":"Hubner-Benz, S. (2020). When entrepreneurs become leaders: how entrepreneurs deal with people management. <i>International Journal of Entrepreneurial Venturing</i>, <i>12</i>(2), Article 161. <a href=\"https://doi.org/10.1504/ijev.2020.105571\">https://doi.org/10.1504/ijev.2020.105571</a>","ieee":"S. Hubner-Benz, “When entrepreneurs become leaders: how entrepreneurs deal with people management,” <i>International Journal of Entrepreneurial Venturing</i>, vol. 12, no. 2, Art. no. 161, 2020, doi: <a href=\"https://doi.org/10.1504/ijev.2020.105571\">10.1504/ijev.2020.105571</a>.","short":"S. Hubner-Benz, International Journal of Entrepreneurial Venturing 12 (2020).","chicago":"Hubner-Benz, Sylvia. “When Entrepreneurs Become Leaders: How Entrepreneurs Deal with People Management.” <i>International Journal of Entrepreneurial Venturing</i> 12, no. 2 (2020). <a href=\"https://doi.org/10.1504/ijev.2020.105571\">https://doi.org/10.1504/ijev.2020.105571</a>.","mla":"Hubner-Benz, Sylvia. “When Entrepreneurs Become Leaders: How Entrepreneurs Deal with People Management.” <i>International Journal of Entrepreneurial Venturing</i>, vol. 12, no. 2, 161, Inderscience Publishers, 2020, doi:<a href=\"https://doi.org/10.1504/ijev.2020.105571\">10.1504/ijev.2020.105571</a>.","ama":"Hubner-Benz S. When entrepreneurs become leaders: how entrepreneurs deal with people management. <i>International Journal of Entrepreneurial Venturing</i>. 2020;12(2). doi:<a href=\"https://doi.org/10.1504/ijev.2020.105571\">10.1504/ijev.2020.105571</a>","bibtex":"@article{Hubner-Benz_2020, title={When entrepreneurs become leaders: how entrepreneurs deal with people management}, volume={12}, DOI={<a href=\"https://doi.org/10.1504/ijev.2020.105571\">10.1504/ijev.2020.105571</a>}, number={2161}, journal={International Journal of Entrepreneurial Venturing}, publisher={Inderscience Publishers}, author={Hubner-Benz, Sylvia}, year={2020} }"}},{"volume":15,"user_id":"100407","doi":"10.1016/j.jbvi.2020.e00220","_id":"48521","publisher":"Elsevier BV","language":[{"iso":"eng"}],"article_number":"e00220","intvolume":"        15","publication_status":"published","date_updated":"2023-10-27T12:48:16Z","author":[{"first_name":"Biljana","last_name":"Rudic","full_name":"Rudic, Biljana"},{"id":"100407","first_name":"Sylvia","last_name":"Hubner-Benz","full_name":"Hubner-Benz, Sylvia"},{"first_name":"Matthias","last_name":"Baum","full_name":"Baum, Matthias"}],"publication_identifier":{"issn":["2352-6734"]},"status":"public","title":"Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders","year":"2020","type":"journal_article","keyword":["Management of Technology and Innovation","Business and International Management"],"date_created":"2023-10-27T12:47:59Z","citation":{"ama":"Rudic B, Hubner-Benz S, Baum M. Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders. <i>Journal of Business Venturing Insights</i>. 2020;15. doi:<a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">10.1016/j.jbvi.2020.e00220</a>","bibtex":"@article{Rudic_Hubner-Benz_Baum_2020, title={Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders}, volume={15}, DOI={<a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">10.1016/j.jbvi.2020.e00220</a>}, number={e00220}, journal={Journal of Business Venturing Insights}, publisher={Elsevier BV}, author={Rudic, Biljana and Hubner-Benz, Sylvia and Baum, Matthias}, year={2020} }","mla":"Rudic, Biljana, et al. “Hustlers, Hipsters and Hackers: Potential Employees’ Stereotypes of Entrepreneurial Leaders.” <i>Journal of Business Venturing Insights</i>, vol. 15, e00220, Elsevier BV, 2020, doi:<a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">10.1016/j.jbvi.2020.e00220</a>.","chicago":"Rudic, Biljana, Sylvia Hubner-Benz, and Matthias Baum. “Hustlers, Hipsters and Hackers: Potential Employees’ Stereotypes of Entrepreneurial Leaders.” <i>Journal of Business Venturing Insights</i> 15 (2020). <a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">https://doi.org/10.1016/j.jbvi.2020.e00220</a>.","short":"B. Rudic, S. Hubner-Benz, M. Baum, Journal of Business Venturing Insights 15 (2020).","apa":"Rudic, B., Hubner-Benz, S., &#38; Baum, M. (2020). Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders. <i>Journal of Business Venturing Insights</i>, <i>15</i>, Article e00220. <a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">https://doi.org/10.1016/j.jbvi.2020.e00220</a>","ieee":"B. Rudic, S. Hubner-Benz, and M. Baum, “Hustlers, hipsters and hackers: Potential employees’ stereotypes of entrepreneurial leaders,” <i>Journal of Business Venturing Insights</i>, vol. 15, Art. no. e00220, 2020, doi: <a href=\"https://doi.org/10.1016/j.jbvi.2020.e00220\">10.1016/j.jbvi.2020.e00220</a>."},"publication":"Journal of Business Venturing Insights"},{"type":"journal_article","keyword":["Dual study programmes","Design challenges","Pedagogic development of HEIs","Literature review","Study programme development","DBR cycle"],"date_created":"2023-10-20T16:30:26Z","abstract":[{"lang":"eng","text":"The proportion of freshmen enrolled in dual study programmes has steadily increased in recent years. From the perspective of potential students, these programmes are highly attractive because they combine types of learning that used to be largely separate at an institutional level: vocational and academic learning. In training-integrated dual study programmes, different institutional contexts, governance regimes, teaching styles and learning environments make bridging these two worlds of learning a challenge for both educators and learners. However, these programmes also allow leeway for didactic innovation, through the cooperation of different types of educational institutions and through new ways of using available didactic methods, and for establishing a new relationship between higher education (HE) and vocational education and training (VET). This paper positions training-integrated dual study programmes as an object of design-based research (DBR). By developing and using an extended model for the pedagogic development of HEIs, “pädagogische Hochschulentwicklung” (Brahm, Jenert, &amp; Euler, 2016a, p. 19; Euler, 2013, p. 360), the paper systematically identifies generic educational problems in these hybrids. Based on a literature review, this paper classifies and explains the design challenges at the level of the learning environment, the study programme and the organisation. The challenges revolve mainly around the cooperation and integration of HE and VET. The paper concludes with an outlook on future DBR projects designing dual studies."}],"publication":"EDeR. Educational Design Research","issue":"1","doi":"10.15460/eder.4.1.1482","language":[{"iso":"eng"}],"article_number":"24","intvolume":"         4","article_type":"original","date_updated":"2023-10-20T16:35:36Z","publication_status":"published","author":[{"id":"81839","full_name":"Mordhorst, Lisa","first_name":"Lisa","last_name":"Mordhorst"},{"last_name":"Gössling","first_name":"Bernd","full_name":"Gössling, Bernd"}],"publication_identifier":{"issn":["2511-0667"]},"title":"Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions","year":"2020","citation":{"mla":"Mordhorst, Lisa, and Bernd Gössling. “Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions.” <i>EDeR. Educational Design Research</i>, vol. 4, no. 1, 24, Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky, 2020, doi:<a href=\"https://doi.org/10.15460/eder.4.1.1482\">10.15460/eder.4.1.1482</a>.","ama":"Mordhorst L, Gössling B. Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions. <i>EDeR Educational Design Research</i>. 2020;4(1). doi:<a href=\"https://doi.org/10.15460/eder.4.1.1482\">10.15460/eder.4.1.1482</a>","bibtex":"@article{Mordhorst_Gössling_2020, title={Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions}, volume={4}, DOI={<a href=\"https://doi.org/10.15460/eder.4.1.1482\">10.15460/eder.4.1.1482</a>}, number={124}, journal={EDeR. Educational Design Research}, publisher={Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky}, author={Mordhorst, Lisa and Gössling, Bernd}, year={2020} }","apa":"Mordhorst, L., &#38; Gössling, B. (2020). Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions. <i>EDeR. Educational Design Research</i>, <i>4</i>(1), Article 24. <a href=\"https://doi.org/10.15460/eder.4.1.1482\">https://doi.org/10.15460/eder.4.1.1482</a>","ieee":"L. Mordhorst and B. Gössling, “Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions,” <i>EDeR. Educational Design Research</i>, vol. 4, no. 1, Art. no. 24, 2020, doi: <a href=\"https://doi.org/10.15460/eder.4.1.1482\">10.15460/eder.4.1.1482</a>.","chicago":"Mordhorst, Lisa, and Bernd Gössling. “Dual Study Programmes as a Design Challenge: Identifying Areas for Improvement as a Starting Point for Interventions.” <i>EDeR. Educational Design Research</i> 4, no. 1 (2020). <a href=\"https://doi.org/10.15460/eder.4.1.1482\">https://doi.org/10.15460/eder.4.1.1482</a>.","short":"L. Mordhorst, B. Gössling, EDeR. Educational Design Research 4 (2020)."},"volume":4,"user_id":"81839","publisher":"Staats- und Universitatsbibliothek Hamburg Carl von Ossietzky","_id":"48366","status":"public"},{"extern":"1","abstract":[{"lang":"eng","text":"Sequential model-based optimization (SMBO) approaches are algorithms for solving problems that require computationally or otherwise expensive function evaluations. The key design principle of SMBO is a substitution of the true objective function by a surrogate, which is used to propose the point(s) to be evaluated next. SMBO algorithms are intrinsically modular, leaving the user with many important design choices. Significant research efforts go into understanding which settings perform best for which type of problems. Most works, however, focus on the choice of the model, the acquisition function, and the strategy used to optimize the latter. The choice of the initial sampling strategy, however, receives much less attention. Not surprisingly, quite diverging recommendations can be found in the literature. We analyze in this work how the size and the distribution of the initial sample influences the overall quality of the efficient global optimization (EGO) algorithm, a well-known SMBO approach. While, overall, small initial budgets using Halton sampling seem preferable, we also observe that the performance landscape is rather unstructured. We furthermore identify several situations in which EGO performs unfavorably against random sampling. Both observations indicate that an adaptive SMBO design could be beneficial, making SMBO an interesting test-bed for automated algorithm design."}],"publication":"Proceedings of the Genetic and Evolutionary Computation Conference","department":[{"_id":"819"}],"type":"conference","keyword":["continuous black-box optimization","design of experiments","initial design","sequential model-based optimization"],"date_created":"2023-11-14T15:58:53Z","publication_status":"published","date_updated":"2023-12-13T10:44:01Z","publication_identifier":{"isbn":["978-1-4503-7128-5"]},"author":[{"id":"102979","full_name":"Bossek, Jakob","orcid":"0000-0002-4121-4668","first_name":"Jakob","last_name":"Bossek"},{"last_name":"Doerr","first_name":"Carola","full_name":"Doerr, Carola"},{"last_name":"Kerschke","first_name":"Pascal","full_name":"Kerschke, Pascal"}],"title":"Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB","year":"2020","doi":"10.1145/3377930.3390155","series_title":"GECCO ’20","language":[{"iso":"eng"}],"citation":{"bibtex":"@inproceedings{Bossek_Doerr_Kerschke_2020, place={New York, NY, USA}, series={GECCO ’20}, title={Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB}, DOI={<a href=\"https://doi.org/10.1145/3377930.3390155\">10.1145/3377930.3390155</a>}, booktitle={Proceedings of the Genetic and Evolutionary Computation Conference}, publisher={Association for Computing Machinery}, author={Bossek, Jakob and Doerr, Carola and Kerschke, Pascal}, year={2020}, pages={778–786}, collection={GECCO ’20} }","ama":"Bossek J, Doerr C, Kerschke P. Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB. In: <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>. GECCO ’20. Association for Computing Machinery; 2020:778–786. doi:<a href=\"https://doi.org/10.1145/3377930.3390155\">10.1145/3377930.3390155</a>","mla":"Bossek, Jakob, et al. “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.” <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>, Association for Computing Machinery, 2020, pp. 778–786, doi:<a href=\"https://doi.org/10.1145/3377930.3390155\">10.1145/3377930.3390155</a>.","chicago":"Bossek, Jakob, Carola Doerr, and Pascal Kerschke. “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.” In <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>, 778–786. GECCO ’20. New York, NY, USA: Association for Computing Machinery, 2020. <a href=\"https://doi.org/10.1145/3377930.3390155\">https://doi.org/10.1145/3377930.3390155</a>.","short":"J. Bossek, C. Doerr, P. Kerschke, in: Proceedings of the Genetic and Evolutionary Computation Conference, Association for Computing Machinery, New York, NY, USA, 2020, pp. 778–786.","ieee":"J. Bossek, C. Doerr, and P. Kerschke, “Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB,” in <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>, 2020, pp. 778–786, doi: <a href=\"https://doi.org/10.1145/3377930.3390155\">10.1145/3377930.3390155</a>.","apa":"Bossek, J., Doerr, C., &#38; Kerschke, P. (2020). Initial Design Strategies and Their Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB. <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>, 778–786. <a href=\"https://doi.org/10.1145/3377930.3390155\">https://doi.org/10.1145/3377930.3390155</a>"},"place":"New York, NY, USA","status":"public","user_id":"102979","_id":"48850","publisher":"Association for Computing Machinery","page":"778–786"},{"citation":{"apa":"Wells, A. (2020). Kant, Linnaeus, and the economy of nature. <i>Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences</i>, <i>83</i>, Article 101294. <a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">https://doi.org/10.1016/j.shpsc.2020.101294</a>","ieee":"A. Wells, “Kant, Linnaeus, and the economy of nature,” <i>Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences</i>, vol. 83, Art. no. 101294, 2020, doi: <a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">10.1016/j.shpsc.2020.101294</a>.","chicago":"Wells, Aaron. “Kant, Linnaeus, and the Economy of Nature.” <i>Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences</i> 83 (2020). <a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">https://doi.org/10.1016/j.shpsc.2020.101294</a>.","short":"A. Wells, Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 83 (2020).","mla":"Wells, Aaron. “Kant, Linnaeus, and the Economy of Nature.” <i>Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences</i>, vol. 83, 101294, Elsevier BV, 2020, doi:<a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">10.1016/j.shpsc.2020.101294</a>.","ama":"Wells A. Kant, Linnaeus, and the economy of nature. <i>Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences</i>. 2020;83. doi:<a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">10.1016/j.shpsc.2020.101294</a>","bibtex":"@article{Wells_2020, title={Kant, Linnaeus, and the economy of nature}, volume={83}, DOI={<a href=\"https://doi.org/10.1016/j.shpsc.2020.101294\">10.1016/j.shpsc.2020.101294</a>}, number={101294}, journal={Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences}, publisher={Elsevier BV}, author={Wells, Aaron}, year={2020} }"},"publication":"Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences","type":"journal_article","keyword":["History and Philosophy of Science","History","General Medicine"],"date_created":"2024-01-29T16:24:04Z","intvolume":"        83","date_updated":"2024-01-29T16:29:24Z","publication_status":"published","publication_identifier":{"issn":["1369-8486"]},"author":[{"full_name":"Wells, Aaron","first_name":"Aaron","last_name":"Wells"}],"title":"Kant, Linnaeus, and the economy of nature","year":"2020","status":"public","volume":83,"doi":"10.1016/j.shpsc.2020.101294","user_id":"89005","_id":"51001","language":[{"iso":"eng"}],"publisher":"Elsevier BV","article_number":"101294"},{"issue":"3","publication":"Hungarian Educational Research Journal","abstract":[{"text":"In the mentoring programme project “Schule für alle” (“School for all”) at the University of Bielefeld in North Rhine-Westphalia, university students of primary or special education support a child who is in a situation of crisis for more than one year. In addition, the university students receive ongoing, systematic university support (cf. Kottmann, 2007, p. 32; Kottmann, 2014, p. 380).</jats:p><jats:p>The accompanying research by “Schule für alle” focuses on the professionalization processes of student teachers during practical phases at universities; accordingly, control groups were included on a pro rata basis. In the pre-post design, all students completed a questionnaire (cf. Pieper, Kottmann &amp; Miller, 2018, p. 294), the evaluation of which shows few changes in the professional perception of competence. Students of the mentoring programme also regularly reflected on their practical experience. Based on the objective hermeneutics it was discovered that the conception of the project supports the process of perceiving, acknowledging and becoming more sensitive in regard to heterogeneous realities in life (cf. Pieper &amp; Kottmann 2019b, p. 312) and that students can consciously perceive and reflect their own normative expectations (cf. Pieper &amp; Kottmann 2019a, p. 79).</jats:p><jats:p>The article primarily presents the results of the pre-post survey in detail and adds insights into the qualitative evaluation processes. In the conclusion, the potential of the project and mentoring programmes in general, specifically for teacher training students, is described.","lang":"eng"}],"date_created":"2023-01-25T07:23:41Z","keyword":["professionalization of teacher training students","practical university phases","teacher training at universities","men-toring programmes"],"type":"journal_article","department":[{"_id":"479"}],"title":"Project “Schule für alle” as a mentoring programme in university teacher education: Professionalization processes of student teachers in different practical university phases","year":"2020","publication_identifier":{"eissn":["2064-2199"]},"author":[{"id":"82466","last_name":"Kottmann","first_name":"Brigitte","full_name":"Kottmann, Brigitte"},{"last_name":"Pieper","first_name":"Catania","full_name":"Pieper, Catania"}],"date_updated":"2023-01-29T13:45:29Z","publication_status":"published","intvolume":"        10","language":[{"iso":"eng"}],"doi":"10.1556/063.2020.00022","citation":{"apa":"Kottmann, B., &#38; Pieper, C. (2020). Project “Schule für alle” as a mentoring programme in university teacher education: Professionalization processes of student teachers in different practical university phases. <i>Hungarian Educational Research Journal</i>, <i>10</i>(3), 232–251. <a href=\"https://doi.org/10.1556/063.2020.00022\">https://doi.org/10.1556/063.2020.00022</a>","ieee":"B. Kottmann and C. Pieper, “Project ‘Schule für alle’ as a mentoring programme in university teacher education: Professionalization processes of student teachers in different practical university phases,” <i>Hungarian Educational Research Journal</i>, vol. 10, no. 3, pp. 232–251, 2020, doi: <a href=\"https://doi.org/10.1556/063.2020.00022\">10.1556/063.2020.00022</a>.","short":"B. Kottmann, C. Pieper, Hungarian Educational Research Journal 10 (2020) 232–251.","chicago":"Kottmann, Brigitte, and Catania Pieper. “Project ‘Schule Für Alle’ as a Mentoring Programme in University Teacher Education: Professionalization Processes of Student Teachers in Different Practical University Phases.” <i>Hungarian Educational Research Journal</i> 10, no. 3 (2020): 232–51. <a href=\"https://doi.org/10.1556/063.2020.00022\">https://doi.org/10.1556/063.2020.00022</a>.","mla":"Kottmann, Brigitte, and Catania Pieper. “Project ‘Schule Für Alle’ as a Mentoring Programme in University Teacher Education: Professionalization Processes of Student Teachers in Different Practical University Phases.” <i>Hungarian Educational Research Journal</i>, vol. 10, no. 3, 2020, pp. 232–51, doi:<a href=\"https://doi.org/10.1556/063.2020.00022\">10.1556/063.2020.00022</a>.","ama":"Kottmann B, Pieper C. Project “Schule für alle” as a mentoring programme in university teacher education: Professionalization processes of student teachers in different practical university phases. <i>Hungarian Educational Research Journal</i>. 2020;10(3):232-251. doi:<a href=\"https://doi.org/10.1556/063.2020.00022\">10.1556/063.2020.00022</a>","bibtex":"@article{Kottmann_Pieper_2020, title={Project “Schule für alle” as a mentoring programme in university teacher education: Professionalization processes of student teachers in different practical university phases}, volume={10}, DOI={<a href=\"https://doi.org/10.1556/063.2020.00022\">10.1556/063.2020.00022</a>}, number={3}, journal={Hungarian Educational Research Journal}, author={Kottmann, Brigitte and Pieper, Catania}, year={2020}, pages={232–251} }"},"status":"public","has_accepted_license":"1","page":"232-251","_id":"39817","ddc":["370"],"user_id":"77753","volume":10},{"citation":{"mla":"Nowroozi, Mohammad Ali, et al. “High Cycle Life All-Solid-State Fluoride Ion Battery with La&#60;jats:Sub&#62;2&#60;/Jats:Sub&#62;NiO&#60;jats:Sub&#62;4+d&#60;/Jats:Sub&#62; High Voltage Cathode.” <i>Communications Materials</i>, vol. 1, no. 1, 27, Springer Science and Business Media LLC, 2020, doi:<a href=\"https://doi.org/10.1038/s43246-020-0030-5\">10.1038/s43246-020-0030-5</a>.","bibtex":"@article{Nowroozi_Wissel_Donzelli_Hosseinpourkahvaz_Plana-Ruiz_Kolb_Schoch_Bauer_Malik_Rohrer_et al._2020, title={High cycle life all-solid-state fluoride ion battery with La&#60;jats:sub&#62;2&#60;/jats:sub&#62;NiO&#60;jats:sub&#62;4+d&#60;/jats:sub&#62; high voltage cathode}, volume={1}, DOI={<a href=\"https://doi.org/10.1038/s43246-020-0030-5\">10.1038/s43246-020-0030-5</a>}, number={127}, journal={Communications Materials}, publisher={Springer Science and Business Media LLC}, author={Nowroozi, Mohammad Ali and Wissel, Kerstin and Donzelli, Manuel and Hosseinpourkahvaz, Niloofar and Plana-Ruiz, Sergi and Kolb, Ute and Schoch, Roland and Bauer, Matthias and Malik, Ali Muhammad and Rohrer, Jochen and et al.}, year={2020} }","ama":"Nowroozi MA, Wissel K, Donzelli M, et al. High cycle life all-solid-state fluoride ion battery with La&#60;jats:sub&#62;2&#60;/jats:sub&#62;NiO&#60;jats:sub&#62;4+d&#60;/jats:sub&#62; high voltage cathode. <i>Communications Materials</i>. 2020;1(1). doi:<a href=\"https://doi.org/10.1038/s43246-020-0030-5\">10.1038/s43246-020-0030-5</a>","ieee":"M. A. Nowroozi <i>et al.</i>, “High cycle life all-solid-state fluoride ion battery with La&#60;jats:sub&#62;2&#60;/jats:sub&#62;NiO&#60;jats:sub&#62;4+d&#60;/jats:sub&#62; high voltage cathode,” <i>Communications Materials</i>, vol. 1, no. 1, Art. no. 27, 2020, doi: <a href=\"https://doi.org/10.1038/s43246-020-0030-5\">10.1038/s43246-020-0030-5</a>.","apa":"Nowroozi, M. A., Wissel, K., Donzelli, M., Hosseinpourkahvaz, N., Plana-Ruiz, S., Kolb, U., Schoch, R., Bauer, M., Malik, A. M., Rohrer, J., Ivlev, S., Kraus, F., &#38; Clemens, O. (2020). High cycle life all-solid-state fluoride ion battery with La&#60;jats:sub&#62;2&#60;/jats:sub&#62;NiO&#60;jats:sub&#62;4+d&#60;/jats:sub&#62; high voltage cathode. <i>Communications Materials</i>, <i>1</i>(1), Article 27. <a href=\"https://doi.org/10.1038/s43246-020-0030-5\">https://doi.org/10.1038/s43246-020-0030-5</a>","short":"M.A. Nowroozi, K. Wissel, M. Donzelli, N. Hosseinpourkahvaz, S. Plana-Ruiz, U. Kolb, R. Schoch, M. Bauer, A.M. Malik, J. Rohrer, S. Ivlev, F. Kraus, O. Clemens, Communications Materials 1 (2020).","chicago":"Nowroozi, Mohammad Ali, Kerstin Wissel, Manuel Donzelli, Niloofar Hosseinpourkahvaz, Sergi Plana-Ruiz, Ute Kolb, Roland Schoch, et al. “High Cycle Life All-Solid-State Fluoride Ion Battery with La&#60;jats:Sub&#62;2&#60;/Jats:Sub&#62;NiO&#60;jats:Sub&#62;4+d&#60;/Jats:Sub&#62; High Voltage Cathode.” <i>Communications Materials</i> 1, no. 1 (2020). <a href=\"https://doi.org/10.1038/s43246-020-0030-5\">https://doi.org/10.1038/s43246-020-0030-5</a>."},"status":"public","volume":1,"user_id":"48467","_id":"41027","publisher":"Springer Science and Business Media LLC","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Fluoride ion batteries (FIBs) are a recent alternative all-solid-state battery technology. However, the FIB systems proposed so far suffer from poor cycling performance. In this work, we report La<jats:sub>2</jats:sub>NiO<jats:sub>4.13</jats:sub> with a Ruddlesden-Popper type structure as an intercalation-based active cathode material in all solid-state FIB with excellent cycling performance. The critical charging conditions to maintain the conductivity of the cell were determined, which seems to be a major obstacle towards improving the cycling stability of FIBs. For optimized operating conditions, a cycle life of about 60 cycles and over 220 cycles for critical cut-off capacities of 50 mAh/g and 30 mAh/g, respectively, could be achieved, with average Coulombic efficiencies between 95 – 99%. Cycling of the cell is a result of fluorination/de-fluorination into and from the La<jats:sub>2</jats:sub>NiO<jats:sub>4+d</jats:sub> cathode, and it is revealed that La<jats:sub>2</jats:sub>NiO<jats:sub>4.13</jats:sub> is a multivalent electrode material. Our findings suggest that La<jats:sub>2</jats:sub>NiO<jats:sub>4.13</jats:sub> is a promising high energy cathode for FIBs.</jats:p>","lang":"eng"}],"publication":"Communications Materials","issue":"1","department":[{"_id":"35"},{"_id":"306"}],"keyword":["Mechanics of Materials","General Materials Science"],"type":"journal_article","date_created":"2023-01-30T17:49:27Z","intvolume":"         1","publication_status":"published","date_updated":"2023-01-31T07:45:41Z","author":[{"full_name":"Nowroozi, Mohammad Ali","first_name":"Mohammad Ali","last_name":"Nowroozi"},{"full_name":"Wissel, Kerstin","first_name":"Kerstin","last_name":"Wissel"},{"last_name":"Donzelli","first_name":"Manuel","full_name":"Donzelli, Manuel"},{"first_name":"Niloofar","last_name":"Hosseinpourkahvaz","full_name":"Hosseinpourkahvaz, Niloofar"},{"full_name":"Plana-Ruiz, Sergi","first_name":"Sergi","last_name":"Plana-Ruiz"},{"full_name":"Kolb, Ute","first_name":"Ute","last_name":"Kolb"},{"id":"48467","last_name":"Schoch","first_name":"Roland","orcid":"0000-0003-2061-7289","full_name":"Schoch, Roland"},{"id":"47241","first_name":"Matthias","last_name":"Bauer","full_name":"Bauer, Matthias"},{"full_name":"Malik, Ali Muhammad","first_name":"Ali Muhammad","last_name":"Malik"},{"full_name":"Rohrer, Jochen","first_name":"Jochen","last_name":"Rohrer"},{"full_name":"Ivlev, Sergei","first_name":"Sergei","last_name":"Ivlev"},{"full_name":"Kraus, Florian","first_name":"Florian","last_name":"Kraus"},{"full_name":"Clemens, Oliver","first_name":"Oliver","last_name":"Clemens"}],"publication_identifier":{"issn":["2662-4443"]},"year":"2020","title":"High cycle life all-solid-state fluoride ion battery with La<jats:sub>2</jats:sub>NiO<jats:sub>4+d</jats:sub> high voltage cathode","doi":"10.1038/s43246-020-0030-5","language":[{"iso":"eng"}],"article_number":"27"},{"citation":{"ama":"Schmal C, Meschut G. Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19). <i>Welding in the World</i>. 2020;64(9):1471-1480. doi:<a href=\"https://doi.org/10.1007/s40194-020-00922-2\">10.1007/s40194-020-00922-2</a>","bibtex":"@article{Schmal_Meschut_2020, title={Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19)}, volume={64}, DOI={<a href=\"https://doi.org/10.1007/s40194-020-00922-2\">10.1007/s40194-020-00922-2</a>}, number={9}, journal={Welding in the World}, publisher={Springer Science and Business Media LLC}, author={Schmal, Christopher and Meschut, Gerson}, year={2020}, pages={1471–1480} }","mla":"Schmal, Christopher, and Gerson Meschut. “Refill Friction Stir Spot and Resistance Spot Welding of Aluminium Joints with Large Total Sheet Thicknesses (III-1965-19).” <i>Welding in the World</i>, vol. 64, no. 9, Springer Science and Business Media LLC, 2020, pp. 1471–80, doi:<a href=\"https://doi.org/10.1007/s40194-020-00922-2\">10.1007/s40194-020-00922-2</a>.","short":"C. Schmal, G. Meschut, Welding in the World 64 (2020) 1471–1480.","chicago":"Schmal, Christopher, and Gerson Meschut. “Refill Friction Stir Spot and Resistance Spot Welding of Aluminium Joints with Large Total Sheet Thicknesses (III-1965-19).” <i>Welding in the World</i> 64, no. 9 (2020): 1471–80. <a href=\"https://doi.org/10.1007/s40194-020-00922-2\">https://doi.org/10.1007/s40194-020-00922-2</a>.","apa":"Schmal, C., &#38; Meschut, G. (2020). Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19). <i>Welding in the World</i>, <i>64</i>(9), 1471–1480. <a href=\"https://doi.org/10.1007/s40194-020-00922-2\">https://doi.org/10.1007/s40194-020-00922-2</a>","ieee":"C. Schmal and G. Meschut, “Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19),” <i>Welding in the World</i>, vol. 64, no. 9, pp. 1471–1480, 2020, doi: <a href=\"https://doi.org/10.1007/s40194-020-00922-2\">10.1007/s40194-020-00922-2</a>."},"status":"public","user_id":"53912","volume":64,"page":"1471-1480","_id":"43160","publisher":"Springer Science and Business Media LLC","abstract":[{"lang":"eng","text":"Refill friction stir spot welding (RFSSW) is a highly flexible and promising solid-state joining method for aluminium alloys. Alternatively, resistance spot welding (RSW) can be stated as an appropriate joining method which can be automated and used within a high-volume production due to short process times. Both processes do not need any additional elements and a flat surface on both sides of the joints can be realised. In order to meet the modern requirements for crash safety and structural stiffness, thermal and mechanical joining methods are mainly combined by using single-component epoxy resin adhesives. Due to an insufficient knowledge about the application of both thermal joining methods for the abovementioned material combinations combined with additional adhesives, deeper investigations were done regarding the interactions of the polymers and the joining processes. Starting with a brief presentation of the boundary conditions of the investigations and the refill friction stir spot welding and resistance spot welding of high-strength aluminium alloys with sheet thicknesses bigger than 5.8 mm, the paper introduces the process-related joint properties of friction-based and resistance-based welded joints. Afterwards, the paper discusses the influences of the process parameter on the metallographic joint formation and load-bearing capacities for a selected two-sheet and four-sheet material combination. When combining the spot welding technologies with adhesives, the process parameters of the RFSSW process have to be adapted for the two-sheet combination by adding a squeeze-out step, while for RSW, just the preholding time has to be increased. Different challenges for both joining methods are shown. For RFSSW, the gap formation has to be considered when welding big total sheet thicknesses, while for RSW, the shape of the weld nugget is more important for an appropriate joint performance. Additionally, process optimisations for less adhesive incineration will be discussed for both joining processes, and the influences of the adhesive on the joint formation will be addressed with the help of load-bearing capacity evaluations. The paper closes with specific recommendations for the realisation of refill friction stir and resistance spot-welded joints with and without adhesive in the field of Al joints with big total sheet thicknesses which meet the quality demands and an outlook for further research steps will be given."}],"issue":"9","publication":"Welding in the World","keyword":["Metals and Alloys","Mechanical Engineering","Mechanics of Materials"],"type":"journal_article","department":[{"_id":"157"}],"date_created":"2023-03-29T08:44:57Z","publication_status":"published","date_updated":"2023-03-29T08:45:28Z","intvolume":"        64","year":"2020","title":"Refill friction stir spot and resistance spot welding of aluminium joints with large total sheet thicknesses (III-1965-19)","author":[{"last_name":"Schmal","first_name":"Christopher","full_name":"Schmal, Christopher"},{"last_name":"Meschut","first_name":"Gerson","full_name":"Meschut, Gerson"}],"publication_identifier":{"issn":["0043-2288","1878-6669"]},"doi":"10.1007/s40194-020-00922-2","language":[{"iso":"eng"}]},{"issue":"9","publication":"Materials Testing","abstract":[{"text":"Monitoring systems for machines, plants, materials and equipment are increasingly used in production processes. These online condition monitoring systems can detect damage or excessive loads at an early stage and can drastically reduce or prevent long downtimes of plants and machines as well as high repair and maintenance costs. This paper depicts a method for online crack detection with pattern recognition methods for specimens joined by self-pierce riveting under cyclic load in fatigue tests (laboratory application). A software specially conceived for this application was developed. This software, AnrissMF, uses active acoustic testing with a structure-borne sensor to detect cracks in the joints at a very early stage. It is shown in this paper that this software can detect cracks much earlier than classical failure criteria for joints (i. e. before any drop in stiffness or frequency is observed). Furthermore, the successful application of software AnrissMF for online crack detection during the fatigue strength test is presented.","lang":"eng"}],"date_created":"2023-03-29T08:48:19Z","type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"department":[{"_id":"157"}],"year":"2020","title":"Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring","publication_identifier":{"issn":["2195-8572","0025-5300"]},"author":[{"full_name":"Gollnick, Maik","first_name":"Maik","last_name":"Gollnick"},{"last_name":"Giese","first_name":"Patrick","full_name":"Giese, Patrick"},{"full_name":"Hein, David","last_name":"Hein","first_name":"David"},{"first_name":"Gerson","last_name":"Meschut","full_name":"Meschut, Gerson"},{"last_name":"Herfert","first_name":"Daniel","full_name":"Herfert, Daniel"}],"publication_status":"published","date_updated":"2023-03-29T08:49:23Z","intvolume":"        62","language":[{"iso":"eng"}],"doi":"10.3139/120.111558","citation":{"ieee":"M. Gollnick, P. Giese, D. Hein, G. Meschut, and D. Herfert, “Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring,” <i>Materials Testing</i>, vol. 62, no. 9, pp. 877–882, 2020, doi: <a href=\"https://doi.org/10.3139/120.111558\">10.3139/120.111558</a>.","apa":"Gollnick, M., Giese, P., Hein, D., Meschut, G., &#38; Herfert, D. (2020). Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring. <i>Materials Testing</i>, <i>62</i>(9), 877–882. <a href=\"https://doi.org/10.3139/120.111558\">https://doi.org/10.3139/120.111558</a>","short":"M. Gollnick, P. Giese, D. Hein, G. Meschut, D. Herfert, Materials Testing 62 (2020) 877–882.","chicago":"Gollnick, Maik, Patrick Giese, David Hein, Gerson Meschut, and Daniel Herfert. “Early Stage Crack Detection in Mechanically Joined Steel/Aluminum Joints by Condition Monitoring.” <i>Materials Testing</i> 62, no. 9 (2020): 877–82. <a href=\"https://doi.org/10.3139/120.111558\">https://doi.org/10.3139/120.111558</a>.","mla":"Gollnick, Maik, et al. “Early Stage Crack Detection in Mechanically Joined Steel/Aluminum Joints by Condition Monitoring.” <i>Materials Testing</i>, vol. 62, no. 9, Walter de Gruyter GmbH, 2020, pp. 877–82, doi:<a href=\"https://doi.org/10.3139/120.111558\">10.3139/120.111558</a>.","bibtex":"@article{Gollnick_Giese_Hein_Meschut_Herfert_2020, title={Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring}, volume={62}, DOI={<a href=\"https://doi.org/10.3139/120.111558\">10.3139/120.111558</a>}, number={9}, journal={Materials Testing}, publisher={Walter de Gruyter GmbH}, author={Gollnick, Maik and Giese, Patrick and Hein, David and Meschut, Gerson and Herfert, Daniel}, year={2020}, pages={877–882} }","ama":"Gollnick M, Giese P, Hein D, Meschut G, Herfert D. Early stage crack detection in mechanically joined steel/aluminum joints by condition monitoring. <i>Materials Testing</i>. 2020;62(9):877-882. doi:<a href=\"https://doi.org/10.3139/120.111558\">10.3139/120.111558</a>"},"status":"public","page":"877-882","publisher":"Walter de Gruyter GmbH","_id":"43162","user_id":"53912","volume":62},{"citation":{"apa":"Schmal, C., &#38; Meschut, G. (2020). Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core. <i>Welding in the World</i>, <i>64</i>(3), 437–448. <a href=\"https://doi.org/10.1007/s40194-019-00842-w\">https://doi.org/10.1007/s40194-019-00842-w</a>","ieee":"C. Schmal and G. Meschut, “Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core,” <i>Welding in the World</i>, vol. 64, no. 3, pp. 437–448, 2020, doi: <a href=\"https://doi.org/10.1007/s40194-019-00842-w\">10.1007/s40194-019-00842-w</a>.","short":"C. Schmal, G. Meschut, Welding in the World 64 (2020) 437–448.","chicago":"Schmal, Christopher, and Gerson Meschut. “Process Characteristics and Influences of Production-Related Disturbances in Resistance Element Welding of Hybrid Materials with Steel Cover Sheets and Polymer Core.” <i>Welding in the World</i> 64, no. 3 (2020): 437–48. <a href=\"https://doi.org/10.1007/s40194-019-00842-w\">https://doi.org/10.1007/s40194-019-00842-w</a>.","mla":"Schmal, Christopher, and Gerson Meschut. “Process Characteristics and Influences of Production-Related Disturbances in Resistance Element Welding of Hybrid Materials with Steel Cover Sheets and Polymer Core.” <i>Welding in the World</i>, vol. 64, no. 3, Springer Science and Business Media LLC, 2020, pp. 437–48, doi:<a href=\"https://doi.org/10.1007/s40194-019-00842-w\">10.1007/s40194-019-00842-w</a>.","ama":"Schmal C, Meschut G. Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core. <i>Welding in the World</i>. 2020;64(3):437-448. doi:<a href=\"https://doi.org/10.1007/s40194-019-00842-w\">10.1007/s40194-019-00842-w</a>","bibtex":"@article{Schmal_Meschut_2020, title={Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core}, volume={64}, DOI={<a href=\"https://doi.org/10.1007/s40194-019-00842-w\">10.1007/s40194-019-00842-w</a>}, number={3}, journal={Welding in the World}, publisher={Springer Science and Business Media LLC}, author={Schmal, Christopher and Meschut, Gerson}, year={2020}, pages={437–448} }"},"status":"public","user_id":"53912","volume":64,"page":"437-448","_id":"43161","publisher":"Springer Science and Business Media LLC","publication":"Welding in the World","issue":"3","type":"journal_article","keyword":["Metals and Alloys","Mechanical Engineering","Mechanics of Materials"],"department":[{"_id":"157"}],"date_created":"2023-03-29T08:46:44Z","publication_status":"published","date_updated":"2023-03-29T08:47:19Z","intvolume":"        64","title":"Process characteristics and influences of production-related disturbances in resistance element welding of hybrid materials with steel cover sheets and polymer core","year":"2020","publication_identifier":{"issn":["0043-2288","1878-6669"]},"author":[{"first_name":"Christopher","last_name":"Schmal","full_name":"Schmal, Christopher"},{"full_name":"Meschut, Gerson","first_name":"Gerson","last_name":"Meschut"}],"doi":"10.1007/s40194-019-00842-w","language":[{"iso":"eng"}]}]