[{"title":"Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen","author":[{"last_name":"Frankemölle","full_name":"Frankemölle, Bernd","id":"118361","first_name":"Bernd"},{"last_name":"Göbel","full_name":"Göbel, Kerstin","first_name":"Kerstin"}],"date_created":"2025-08-11T15:39:16Z","publisher":"Waxmann","date_updated":"2025-08-14T14:38:30Z","citation":{"mla":"Frankemölle, Bernd, and Kerstin Göbel. “Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen.” Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr, edited by Isabell van Ackeren-Mindel et al., Waxmann, 2025.","bibtex":"@inbook{Frankemölle_Göbel_2025, place={Münster}, title={Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen}, booktitle={Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr}, publisher={Waxmann}, author={Frankemölle, Bernd and Göbel, Kerstin}, editor={van Ackeren-Mindel, Isabell and Göbel, Kerstin and Ropohl, Matthias}, year={2025} }","short":"B. Frankemölle, K. Göbel, in: I. van Ackeren-Mindel, K. Göbel, M. Ropohl (Eds.), Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr, Waxmann, Münster, 2025.","apa":"Frankemölle, B., & Göbel, K. (2025). Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen. In I. van Ackeren-Mindel, K. Göbel, & M. Ropohl (Eds.), Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr. Waxmann.","ieee":"B. Frankemölle and K. Göbel, “Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen,” in Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr, I. van Ackeren-Mindel, K. Göbel, and M. Ropohl, Eds. Münster: Waxmann, 2025.","chicago":"Frankemölle, Bernd, and Kerstin Göbel. “Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen.” In Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr, edited by Isabell van Ackeren-Mindel, Kerstin Göbel, and Matthias Ropohl. Münster: Waxmann, 2025.","ama":"Frankemölle B, Göbel K. Die Metropolregion Ruhr als Chance für kulturelles Lernen im Englischunterricht? - Ein Bericht über kulturdidaktische Perspektiven von Englischlehrpersonen an Ruhrgebietsschulen. In: van Ackeren-Mindel I, Göbel K, Ropohl M, eds. Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr. Waxmann; 2025."},"year":"2025","place":"Münster","quality_controlled":"1","publication_status":"published","extern":"1","language":[{"iso":"ger"}],"user_id":"118361","_id":"60918","status":"public","editor":[{"first_name":"Isabell","full_name":"van Ackeren-Mindel, Isabell","last_name":"van Ackeren-Mindel"},{"last_name":"Göbel","full_name":"Göbel, Kerstin","first_name":"Kerstin"},{"full_name":"Ropohl, Matthias","last_name":"Ropohl","first_name":"Matthias"}],"publication":"Bildungsforschung und Bildungspraxis: gemeinsam im regionalen Kontext. Formen kooperativer Schul- und Unterrichtsentwicklung in der Metropolregion Ruhr","type":"book_chapter"},{"publication_identifier":{"issn":["0020-1669","1520-510X"]},"publication_status":"published","citation":{"ama":"Schmitz L, Argüello Cordero MA, Al-Marri MJ, et al. Chromophore Induced Effects in Iron(III) Complexes. Inorganic Chemistry. Published online 2025. doi:10.1021/acs.inorgchem.5c00526","ieee":"L. Schmitz et al., “Chromophore Induced Effects in Iron(III) Complexes,” Inorganic Chemistry, Art. no. acs. inorgchem.5c00526, 2025, doi: 10.1021/acs.inorgchem.5c00526.","chicago":"Schmitz, Lennart, Miguel A. Argüello Cordero, Mohammed J. Al-Marri, Roland Schoch, Hans Egold, Adam Neuba, Jakob Steube, et al. “Chromophore Induced Effects in Iron(III) Complexes.” Inorganic Chemistry, 2025. https://doi.org/10.1021/acs.inorgchem.5c00526.","apa":"Schmitz, L., Argüello Cordero, M. A., Al-Marri, M. J., Schoch, R., Egold, H., Neuba, A., Steube, J., Bracht, B. J., Bokareva, O. S., Lochbrunner, S., & Bauer, M. (2025). Chromophore Induced Effects in Iron(III) Complexes. Inorganic Chemistry, Article acs. inorgchem.5c00526. https://doi.org/10.1021/acs.inorgchem.5c00526","short":"L. Schmitz, M.A. Argüello Cordero, M.J. Al-Marri, R. Schoch, H. Egold, A. Neuba, J. Steube, B.J. Bracht, O.S. Bokareva, S. Lochbrunner, M. Bauer, Inorganic Chemistry (2025).","mla":"Schmitz, Lennart, et al. “Chromophore Induced Effects in Iron(III) Complexes.” Inorganic Chemistry, acs. inorgchem.5c00526, American Chemical Society (ACS), 2025, doi:10.1021/acs.inorgchem.5c00526.","bibtex":"@article{Schmitz_Argüello Cordero_Al-Marri_Schoch_Egold_Neuba_Steube_Bracht_Bokareva_Lochbrunner_et al._2025, title={Chromophore Induced Effects in Iron(III) Complexes}, DOI={10.1021/acs.inorgchem.5c00526}, number={acs. inorgchem.5c00526}, journal={Inorganic Chemistry}, publisher={American Chemical Society (ACS)}, author={Schmitz, Lennart and Argüello Cordero, Miguel A. and Al-Marri, Mohammed J. and Schoch, Roland and Egold, Hans and Neuba, Adam and Steube, Jakob and Bracht, Bastian Johannes and Bokareva, Olga S. and Lochbrunner, Stefan and et al.}, year={2025} }"},"year":"2025","author":[{"last_name":"Schmitz","full_name":"Schmitz, Lennart","id":"53140","first_name":"Lennart"},{"first_name":"Miguel A.","last_name":"Argüello Cordero","full_name":"Argüello Cordero, Miguel A."},{"first_name":"Mohammed J.","full_name":"Al-Marri, Mohammed J.","last_name":"Al-Marri"},{"id":"48467","full_name":"Schoch, Roland","last_name":"Schoch","orcid":"0000-0003-2061-7289","first_name":"Roland"},{"last_name":"Egold","full_name":"Egold, Hans","id":"101","first_name":"Hans"},{"first_name":"Adam","last_name":"Neuba","full_name":"Neuba, Adam"},{"id":"40342","full_name":"Steube, Jakob","orcid":"0000-0003-3178-4429","last_name":"Steube","first_name":"Jakob"},{"first_name":"Bastian Johannes","last_name":"Bracht","id":"86707","full_name":"Bracht, Bastian Johannes"},{"first_name":"Olga S.","full_name":"Bokareva, Olga S.","last_name":"Bokareva"},{"first_name":"Stefan","last_name":"Lochbrunner","full_name":"Lochbrunner, Stefan"},{"first_name":"Matthias","full_name":"Bauer, Matthias","id":"47241","last_name":"Bauer","orcid":"0000-0002-9294-6076"}],"date_created":"2025-07-14T08:49:25Z","date_updated":"2025-08-15T12:18:08Z","publisher":"American Chemical Society (ACS)","doi":"10.1021/acs.inorgchem.5c00526","title":"Chromophore Induced Effects in Iron(III) Complexes","publication":"Inorganic Chemistry","type":"journal_article","status":"public","abstract":[{"text":"In the search for noble metal free photocatalytic systems, iron is the dream candidate. To increase excited state lifetimes of iron complexes, the multichromophoric approach is promising, combining organic chromophores with photoactive iron complexes, potentially enabling a reservoir effect. We present a series of chromophore-functionalized complexes based on the parental FeIII complex [Fe(ImP)2][PF6] (HImP = 1,1′-(1,3-phenylene)bis(3-methyl-1-imidazole-2-ylidene)). The four organic chromophores benzene, naphthalene, anthracene, and pyrene are attached to the ImP-ligand in para-position to the coordination site to systematically investigate the influence of the steric demand and electronic properties of the chromophore on charge transfer lifetimes as well as photodynamics. A thorough ground state characterization was conducted in addition to investigations of the excited state dynamics by transient absorption spectroscopy and streak camera emission measurements. The conclusions drawn are supported by extensive DFT calculations. The emission coefficients could be significantly improved by the addition of chromophores. After excitation of the complexes with larger chromophores, coplanarization of the backbone and complex motif occurs to stabilize the formal charge. This results in population of a superligand state that exhibits a much faster radiationless relaxation to the ground state compared to the parent complex, hindering a reservoir effect.","lang":"eng"}],"department":[{"_id":"306"}],"user_id":"48467","_id":"60600","language":[{"iso":"eng"}],"keyword":["Photo"],"article_number":"acs.inorgchem.5c00526"},{"_id":"58180","user_id":"48467","department":[{"_id":"306"}],"keyword":["Photo"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Inorganic Chemistry","abstract":[{"text":"A series of CoIII complexes [Co(RImP)2][PF6], with HMeImP = 1,1′-(1,3-phenylene)bis(3-methyl-1-imidazole-2-ylidene)) and R = Me, Et, iPr, nBu, is presented in this work. The influence of the strong donor ligand on the ground and excited-state photophysical properties was investigated in the context of different alkyl substituents at the imidazole nitrogen. X-ray diffraction revealed no significant alterations of the structures and all differences in the series emerge from the electronic structures. These were probed via cyclic voltammetry and UV–vis spectroscopy, detailing the influence of the different alkyl substituents on the ground-state properties. All complexes are emissive at 77 K from a 3MC state, which exhibits lifetimes in the range of 1–5 ns at room temperature, depending on the alkyl substituent. Therefore, it is clearly shown that even small differences in the electronic structure have a large impact on the details of the excited state landscape. The observed behavior was rationalized by a detailed DFT analysis, which shows that the minimum-energy crossing point to the ground-state is located only slightly above the MC energy: Consequently, nonradiative decay to the ground state at room temperature is enabled, while at 77 K this path is prohibited, leading to low-temperature 3MC emission.","lang":"eng"}],"status":"public","publisher":"American Chemical Society (ACS)","date_updated":"2025-08-15T12:30:18Z","author":[{"full_name":"Krishna, Athul","last_name":"Krishna","first_name":"Athul"},{"last_name":"Fritsch","full_name":"Fritsch, Lorena","id":"44418","first_name":"Lorena"},{"orcid":"0000-0003-3178-4429","last_name":"Steube","full_name":"Steube, Jakob","id":"40342","first_name":"Jakob"},{"first_name":"Miguel A.","last_name":"Argüello Cordero","full_name":"Argüello Cordero, Miguel A."},{"first_name":"Roland","last_name":"Schoch","orcid":"0000-0003-2061-7289","id":"48467","full_name":"Schoch, Roland"},{"first_name":"Adam","full_name":"Neuba, Adam","last_name":"Neuba"},{"last_name":"Lochbrunner","full_name":"Lochbrunner, Stefan","first_name":"Stefan"},{"first_name":"Matthias","full_name":"Bauer, Matthias","id":"47241","last_name":"Bauer","orcid":"0000-0002-9294-6076"}],"date_created":"2025-01-15T08:29:21Z","title":"Low Temperature Emissive Cyclometalated Cobalt(III) Complexes","doi":"10.1021/acs.inorgchem.4c04479","publication_status":"published","publication_identifier":{"issn":["0020-1669","1520-510X"]},"year":"2025","citation":{"bibtex":"@article{Krishna_Fritsch_Steube_Argüello Cordero_Schoch_Neuba_Lochbrunner_Bauer_2025, title={Low Temperature Emissive Cyclometalated Cobalt(III) Complexes}, DOI={10.1021/acs.inorgchem.4c04479}, journal={Inorganic Chemistry}, publisher={American Chemical Society (ACS)}, author={Krishna, Athul and Fritsch, Lorena and Steube, Jakob and Argüello Cordero, Miguel A. and Schoch, Roland and Neuba, Adam and Lochbrunner, Stefan and Bauer, Matthias}, year={2025} }","mla":"Krishna, Athul, et al. “Low Temperature Emissive Cyclometalated Cobalt(III) Complexes.” Inorganic Chemistry, American Chemical Society (ACS), 2025, doi:10.1021/acs.inorgchem.4c04479.","short":"A. Krishna, L. Fritsch, J. Steube, M.A. Argüello Cordero, R. Schoch, A. Neuba, S. Lochbrunner, M. Bauer, Inorganic Chemistry (2025).","apa":"Krishna, A., Fritsch, L., Steube, J., Argüello Cordero, M. A., Schoch, R., Neuba, A., Lochbrunner, S., & Bauer, M. (2025). Low Temperature Emissive Cyclometalated Cobalt(III) Complexes. Inorganic Chemistry. https://doi.org/10.1021/acs.inorgchem.4c04479","ama":"Krishna A, Fritsch L, Steube J, et al. Low Temperature Emissive Cyclometalated Cobalt(III) Complexes. Inorganic Chemistry. Published online 2025. doi:10.1021/acs.inorgchem.4c04479","ieee":"A. Krishna et al., “Low Temperature Emissive Cyclometalated Cobalt(III) Complexes,” Inorganic Chemistry, 2025, doi: 10.1021/acs.inorgchem.4c04479.","chicago":"Krishna, Athul, Lorena Fritsch, Jakob Steube, Miguel A. Argüello Cordero, Roland Schoch, Adam Neuba, Stefan Lochbrunner, and Matthias Bauer. “Low Temperature Emissive Cyclometalated Cobalt(III) Complexes.” Inorganic Chemistry, 2025. https://doi.org/10.1021/acs.inorgchem.4c04479."}},{"user_id":"72684","_id":"54667","project":[{"name":"TRR 318: TRR 318 - Erklärbarkeit konstruieren","_id":"109"}],"language":[{"iso":"eng"}],"publication":"Digital Culture & Society ","type":"journal_article","status":"public","volume":"2/2023","date_created":"2024-06-10T09:03:57Z","author":[{"last_name":"Schulz","full_name":"Schulz, Christian","id":"72684","first_name":"Christian"}],"date_updated":"2025-08-15T14:06:32Z","doi":"https://doi.org/10.14361/dcs-2023-0204","title":"On \"Super Likes\" and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms","publication_identifier":{"isbn":["978-3-8376-6358-7"]},"publication_status":"published","page":"45-68","citation":{"ama":"Schulz C. On “Super Likes” and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms. Digital Culture & Society . 2025;2/2023:45-68. doi:https://doi.org/10.14361/dcs-2023-0204","chicago":"Schulz, Christian. “On ‘Super Likes’ and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms.” Digital Culture & Society 2/2023 (2025): 45–68. https://doi.org/10.14361/dcs-2023-0204.","ieee":"C. Schulz, “On ‘Super Likes’ and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms,” Digital Culture & Society , vol. 2/2023, pp. 45–68, 2025, doi: https://doi.org/10.14361/dcs-2023-0204.","apa":"Schulz, C. (2025). On “Super Likes” and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms. Digital Culture & Society , 2/2023, 45–68. https://doi.org/10.14361/dcs-2023-0204","short":"C. Schulz, Digital Culture & Society 2/2023 (2025) 45–68.","mla":"Schulz, Christian. “On ‘Super Likes’ and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms.” Digital Culture & Society , vol. 2/2023, 2025, pp. 45–68, doi:https://doi.org/10.14361/dcs-2023-0204.","bibtex":"@article{Schulz_2025, title={On “Super Likes” and Algorithmic (In)Visibilities: Frictions Between Social and Economic Logics in the Context of Social Media Platforms}, volume={2/2023}, DOI={https://doi.org/10.14361/dcs-2023-0204}, journal={Digital Culture & Society }, author={Schulz, Christian}, year={2025}, pages={45–68} }"},"year":"2025"},{"status":"public","type":"journal_article","article_number":"e70096","article_type":"original","project":[{"name":"TRR 318; TP A05: Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog","_id":"115"}],"_id":"60935","user_id":"91018","department":[{"_id":"749"},{"_id":"660"}],"citation":{"ama":"Singh A, Rohlfing KJ. Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory? Cognitive Science. 2025;49(8). doi:10.1111/cogs.70096","chicago":"Singh, Amit, and Katharina J. Rohlfing. “Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory?” Cognitive Science 49, no. 8 (2025). https://doi.org/10.1111/cogs.70096.","ieee":"A. Singh and K. J. Rohlfing, “Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory?,” Cognitive Science, vol. 49, no. 8, Art. no. e70096, 2025, doi: 10.1111/cogs.70096.","apa":"Singh, A., & Rohlfing, K. J. (2025). Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory? Cognitive Science, 49(8), Article e70096. https://doi.org/10.1111/cogs.70096","short":"A. Singh, K.J. Rohlfing, Cognitive Science 49 (2025).","bibtex":"@article{Singh_Rohlfing_2025, title={Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory?}, volume={49}, DOI={10.1111/cogs.70096}, number={8e70096}, journal={Cognitive Science}, publisher={Wiley}, author={Singh, Amit and Rohlfing, Katharina J.}, year={2025} }","mla":"Singh, Amit, and Katharina J. Rohlfing. “Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory?” Cognitive Science, vol. 49, no. 8, e70096, Wiley, 2025, doi:10.1111/cogs.70096."},"intvolume":" 49","publication_status":"published","pmid":"1","main_file_link":[{"url":"https://pubmed.ncbi.nlm.nih.gov/40810767/","open_access":"1"}],"doi":"10.1111/cogs.70096","date_updated":"2025-08-18T08:31:04Z","oa":"1","author":[{"first_name":"Amit","id":"91018","full_name":"Singh, Amit","last_name":"Singh","orcid":"0000-0002-7789-1521"},{"orcid":"0000-0002-5676-8233","last_name":"Rohlfing","full_name":"Rohlfing, Katharina J.","id":"50352","first_name":"Katharina J."}],"volume":49,"abstract":[{"lang":"eng","text":"Research suggests that presenting an action via multimodal stimulation (verbal and visual) enhances its perception. To highlight this, in most studies, assertive instructions are generally presented before the occurrence of the visual subevent(s). However, verbal instructions need not always be assertive; they can also include negation to contrast the present event with a prior one, thereby facilitating processing—a phenomenon known as contextual facilitation. In our study, we investigated whether using negation to guide an action sequence facilitates action perception, particularly when two consecutive subactions contrast with each other. Stimuli from previous studies on action demonstration were used to create (non)contrastive actions, that is, a ball following noncontrastive and identical (Over–Over or Under–Under) versus contrastive and opposite paths (Over–Under or Under–Over) before terminating at a goal location. In Experiment 1, either an assertive or a negative instruction was provided as verbal guidance before onset of each path. Analyzing data from 35 participants, we found that, whereas assertive instructions facilitate overall action recall, negating the later path for contrastive actions is equally facilitative. Given that action goal is the most salient aspect in event memory due to goal-path bias in attention, a second experiment was conducted to test the effect of multimodal synchrony on goal attention and action memory. Experiment 2 revealed that when instructions overlap with actions, they become more tailored—assertive instructions effectively guide noncontrastive actions, while assertive–negative instruction particularly guides contrastive actions. Both studies suggest that increased attention to the goal leads to coarser perception of midevents, with action-instruction synchrony modulating goal bias in real-time event apprehension to serve distinct purposes for action conceptualization. Whereas presenting instructions before subactions attenuates goal attention, overlapping instructions increase goal attention and reveal the selective roles of assertive and negative instructions in guiding contrastive and noncontrastive actions."}],"publication":"Cognitive Science","language":[{"iso":"eng"}],"external_id":{"pmid":["40810767"]},"year":"2025","quality_controlled":"1","issue":"8","title":"Contrastive Verbal Guidance: A Beneficial Context for Attention To Events and Their Memory?","publisher":"Wiley","date_created":"2025-08-18T08:30:30Z"},{"title":"Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners \"ZERHEILT\"","author":[{"last_name":"Spener","full_name":"Spener, Anna Maria","id":"99480","first_name":"Anna Maria"}],"date_created":"2024-07-03T11:05:44Z","publisher":"Winter","date_updated":"2025-08-18T10:21:20Z","page":"151-169","corporate_editor":["Bernd Auerochs","Friederike F. Günther","Markus May","Diego León-Villagrá"],"citation":{"apa":"Spener, A. M. (2025). Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners “ZERHEILT.” In Bernd Auerochs, Friederike F. Günther, Markus May, & Diego León-Villagrá (Eds.), Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart (pp. 151–169). Winter.","short":"A.M. Spener, in: Bernd Auerochs, Friederike F. Günther, Markus May, Diego León-Villagrá (Eds.), Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart, Winter, Heidelberg, 2025, pp. 151–169.","mla":"Spener, Anna Maria. “Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners ‘ZERHEILT.’” Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart, edited by Bernd Auerochs et al., Winter, 2025, pp. 151–69.","bibtex":"@inbook{Spener_2025, place={Heidelberg}, title={Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners “ZERHEILT”}, booktitle={Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart}, publisher={Winter}, author={Spener, Anna Maria}, editor={Bernd Auerochs and Friederike F. Günther and Markus May and Diego León-Villagrá}, year={2025}, pages={151–169} }","ama":"Spener AM. Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners “ZERHEILT.” In: Bernd Auerochs, Friederike F. Günther, Markus May, Diego León-Villagrá, eds. Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart. Winter; 2025:151-169.","ieee":"A. M. Spener, “Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners ‘ZERHEILT,’” in Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart, Bernd Auerochs, Friederike F. Günther, Markus May, and Diego León-Villagrá, Eds. Heidelberg: Winter, 2025, pp. 151–169.","chicago":"Spener, Anna Maria. “Nachträgliche Gegenwart. Zur Rezeption Paul Celans in Frédéric Brenners ‘ZERHEILT.’” In Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart, edited by Bernd Auerochs, Friederike F. Günther, Markus May, and Diego León-Villagrá, 151–69. Heidelberg: Winter, 2025."},"year":"2025","place":"Heidelberg","publication_status":"published","language":[{"iso":"ger"}],"user_id":"99480","_id":"54999","status":"public","publication":"Celan-Perspektiven 2023: Transformationen Celans in der Kunst der Gegenwart","type":"book_chapter"},{"type":"journal_article","publication":"Journal of Product Innovation Management","status":"public","abstract":[{"lang":"eng","text":"ABSTRACTIntrapreneurs—employees participating in internal corporate venturing (ICV) programs—are vital in nurturing entrepreneurship within organizations. While existing literature has extensively studied ICV at the organizational level, research on individual‐level processes remains limited, particularly regarding intrapreneurs' identity‐related conflicts over time. However, to design programs and interventions that unlock employees' creative potential and promote innovation, it is crucial to understand these individual dynamics. We conducted an 18‐month longitudinal study of 21 intrapreneurs within an ICV program, developing a process model and theory of intrapreneurs' identity work. We find that aspiring intrapreneurs construct an “idealized entrepreneur identity” that fundamentally conflicts with their employee identity. To maintain a coherent sense of self, they either safeguard their emerging entrepreneur identity by denying corporate dependence and eventually opposing the organization or they realign with their employee role, forsaking their intrapreneurial aspirations. These findings challenge the implicit assumption of a distinct intrapreneur identity, demonstrating how and why intrapreneurs struggle to construct a coherent and positively valued identity as intrapreneurs. We term this phenomenon the intrapreneur identity illusion and highlight its detrimental effects for both individuals and organizations. Our research contributes to understanding the individual‐level foundations of corporate entrepreneurship and offers broader implications for innovation management."}],"user_id":"100439","department":[{"_id":"371"}],"_id":"60947","language":[{"iso":"eng"}],"article_number":"jpim.12798","publication_status":"published","publication_identifier":{"issn":["0737-6782","1540-5885"]},"citation":{"bibtex":"@article{Starmann_Tomin_Hubner-Benz_Kabst_2025, title={The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing}, DOI={10.1111/jpim.12798}, number={jpim. 12798}, journal={Journal of Product Innovation Management}, publisher={Wiley}, author={Starmann, Frederic-Alexander and Tomin, Slawa and Hubner-Benz, Sylvia and Kabst, Rüdiger}, year={2025} }","short":"F.-A. Starmann, S. Tomin, S. Hubner-Benz, R. Kabst, Journal of Product Innovation Management (2025).","mla":"Starmann, Frederic-Alexander, et al. “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing.” Journal of Product Innovation Management, jpim. 12798, Wiley, 2025, doi:10.1111/jpim.12798.","apa":"Starmann, F.-A., Tomin, S., Hubner-Benz, S., & Kabst, R. (2025). The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing. Journal of Product Innovation Management, Article jpim. 12798. https://doi.org/10.1111/jpim.12798","chicago":"Starmann, Frederic-Alexander, Slawa Tomin, Sylvia Hubner-Benz, and Rüdiger Kabst. “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing.” Journal of Product Innovation Management, 2025. https://doi.org/10.1111/jpim.12798.","ieee":"F.-A. Starmann, S. Tomin, S. Hubner-Benz, and R. Kabst, “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing,” Journal of Product Innovation Management, Art. no. jpim. 12798, 2025, doi: 10.1111/jpim.12798.","ama":"Starmann F-A, Tomin S, Hubner-Benz S, Kabst R. The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing. Journal of Product Innovation Management. Published online 2025. doi:10.1111/jpim.12798"},"year":"2025","author":[{"last_name":"Starmann","id":"63338","full_name":"Starmann, Frederic-Alexander","first_name":"Frederic-Alexander"},{"first_name":"Slawa","last_name":"Tomin","id":"29570","full_name":"Tomin, Slawa"},{"full_name":"Hubner-Benz, Sylvia","id":"100407","last_name":"Hubner-Benz","first_name":"Sylvia"},{"id":"42362","full_name":"Kabst, Rüdiger","last_name":"Kabst","first_name":"Rüdiger"}],"date_created":"2025-08-19T08:40:05Z","date_updated":"2025-08-19T08:40:18Z","publisher":"Wiley","doi":"10.1111/jpim.12798","title":"The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing"},{"publication_status":"published","publication_identifier":{"issn":["0033-6807","1467-9310"]},"citation":{"apa":"Krebs, B. P., Funck, M., Tomin, S., Wach, B., & Kabst, R. (2025). Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon. R&D Management, 55(4), 1265–1281. https://doi.org/10.1111/radm.12752","bibtex":"@article{Krebs_Funck_Tomin_Wach_Kabst_2025, title={Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon}, volume={55}, DOI={10.1111/radm.12752}, number={4}, journal={R&D Management}, publisher={Wiley}, author={Krebs, Benjamin P. and Funck, Marieke and Tomin, Slawa and Wach, Bernhard and Kabst, Rüdiger}, year={2025}, pages={1265–1281} }","short":"B.P. Krebs, M. Funck, S. Tomin, B. Wach, R. Kabst, R&D Management 55 (2025) 1265–1281.","mla":"Krebs, Benjamin P., et al. “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</Scp> Hackathon.” R&D Management, vol. 55, no. 4, Wiley, 2025, pp. 1265–81, doi:10.1111/radm.12752.","ieee":"B. P. Krebs, M. Funck, S. Tomin, B. Wach, and R. Kabst, “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon,” R&D Management, vol. 55, no. 4, pp. 1265–1281, 2025, doi: 10.1111/radm.12752.","chicago":"Krebs, Benjamin P., Marieke Funck, Slawa Tomin, Bernhard Wach, and Rüdiger Kabst. “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</Scp> Hackathon.” R&D Management 55, no. 4 (2025): 1265–81. https://doi.org/10.1111/radm.12752.","ama":"Krebs BP, Funck M, Tomin S, Wach B, Kabst R. Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon. R&D Management. 2025;55(4):1265-1281. doi:10.1111/radm.12752"},"page":"1265-1281","intvolume":" 55","author":[{"first_name":"Benjamin P.","last_name":"Krebs","full_name":"Krebs, Benjamin P."},{"first_name":"Marieke","last_name":"Funck","full_name":"Funck, Marieke"},{"last_name":"Tomin","id":"29570","full_name":"Tomin, Slawa","first_name":"Slawa"},{"last_name":"Wach","full_name":"Wach, Bernhard","first_name":"Bernhard"},{"full_name":"Kabst, Rüdiger","id":"42362","last_name":"Kabst","first_name":"Rüdiger"}],"volume":55,"date_updated":"2025-08-19T08:39:34Z","doi":"10.1111/radm.12752","type":"journal_article","status":"public","user_id":"100439","department":[{"_id":"371"}],"_id":"60946","issue":"4","year":"2025","date_created":"2025-08-19T08:38:59Z","publisher":"Wiley","title":"Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #EUvsVirus Hackathon","publication":"R&D Management","abstract":[{"lang":"eng","text":"ABSTRACTThis study addresses the role of national culture in shaping hackathon teams' ideation outcomes. Drawing on the innovation and creativity literature and Schwartz’ theory of cultural value orientations, we propose that hierarchical values decrease the quality of ideas that teams develop over the course of a hackathon and that intellectual autonomy and mastery improve it. Using archival data, including pitch presentations from an international hackathon and data on cultural value orientations, we compiled a sample of 308 teams to investigate the influence of cultural value orientations and employed linear mixed‐effects regression analysis to test our hypotheses. We found that hierarchical cultural values are negatively associated with the quality of ideas, which suggests that hackathon teams that operate in such cultures suffer from a “liability of hierarchy.” We also found that teams from societies that emphasize mastery of the natural and social environment are more likely than other teams are to develop high‐quality ideas to tackle the (grand) challenges that hackathons address. We found no relationship between intellectual autonomy and idea quality. The study findings support the notion that culture manifests in hackathon teams' behavior and so shapes the quality of ideas they develop, thus laying the foundation for success or failure."}],"language":[{"iso":"eng"}]},{"date_updated":"2025-08-19T08:34:53Z","publisher":"Wiley","date_created":"2025-08-19T08:34:48Z","author":[{"last_name":"Starmann","full_name":"Starmann, Frederic‐Alexander","first_name":"Frederic‐Alexander"},{"last_name":"Tomin","full_name":"Tomin, Slawa","first_name":"Slawa"},{"first_name":"Sylvia","last_name":"Hubner‐Benz","full_name":"Hubner‐Benz, Sylvia"},{"last_name":"Kabst","full_name":"Kabst, Rüdiger","first_name":"Rüdiger"}],"title":"The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing","doi":"10.1111/jpim.12798","publication_identifier":{"issn":["0737-6782","1540-5885"]},"publication_status":"published","year":"2025","citation":{"chicago":"Starmann, Frederic‐Alexander, Slawa Tomin, Sylvia Hubner‐Benz, and Rüdiger Kabst. “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing.” Journal of Product Innovation Management, 2025. https://doi.org/10.1111/jpim.12798.","ieee":"F. Starmann, S. Tomin, S. Hubner‐Benz, and R. Kabst, “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing,” Journal of Product Innovation Management, Art. no. jpim. 12798, 2025, doi: 10.1111/jpim.12798.","ama":"Starmann F, Tomin S, Hubner‐Benz S, Kabst R. The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing. Journal of Product Innovation Management. Published online 2025. doi:10.1111/jpim.12798","apa":"Starmann, F., Tomin, S., Hubner‐Benz, S., & Kabst, R. (2025). The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing. Journal of Product Innovation Management, Article jpim. 12798. https://doi.org/10.1111/jpim.12798","mla":"Starmann, Frederic‐Alexander, et al. “The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing.” Journal of Product Innovation Management, jpim. 12798, Wiley, 2025, doi:10.1111/jpim.12798.","bibtex":"@article{Starmann_Tomin_Hubner‐Benz_Kabst_2025, title={The Intrapreneur Identity Illusion: Unraveling the Identity Work of Intrapreneurs in Internal Corporate Venturing}, DOI={10.1111/jpim.12798}, number={jpim. 12798}, journal={Journal of Product Innovation Management}, publisher={Wiley}, author={Starmann, Frederic‐Alexander and Tomin, Slawa and Hubner‐Benz, Sylvia and Kabst, Rüdiger}, year={2025} }","short":"F. Starmann, S. Tomin, S. Hubner‐Benz, R. Kabst, Journal of Product Innovation Management (2025)."},"_id":"60944","department":[{"_id":"371"}],"user_id":"100439","article_number":"jpim.12798","language":[{"iso":"eng"}],"publication":"Journal of Product Innovation Management","type":"journal_article","abstract":[{"lang":"eng","text":"ABSTRACTIntrapreneurs—employees participating in internal corporate venturing (ICV) programs—are vital in nurturing entrepreneurship within organizations. While existing literature has extensively studied ICV at the organizational level, research on individual‐level processes remains limited, particularly regarding intrapreneurs' identity‐related conflicts over time. However, to design programs and interventions that unlock employees' creative potential and promote innovation, it is crucial to understand these individual dynamics. We conducted an 18‐month longitudinal study of 21 intrapreneurs within an ICV program, developing a process model and theory of intrapreneurs' identity work. We find that aspiring intrapreneurs construct an “idealized entrepreneur identity” that fundamentally conflicts with their employee identity. To maintain a coherent sense of self, they either safeguard their emerging entrepreneur identity by denying corporate dependence and eventually opposing the organization or they realign with their employee role, forsaking their intrapreneurial aspirations. These findings challenge the implicit assumption of a distinct intrapreneur identity, demonstrating how and why intrapreneurs struggle to construct a coherent and positively valued identity as intrapreneurs. We term this phenomenon the intrapreneur identity illusion and highlight its detrimental effects for both individuals and organizations. Our research contributes to understanding the individual‐level foundations of corporate entrepreneurship and offers broader implications for innovation management."}],"status":"public"},{"issue":"4","year":"2025","publisher":"Wiley","date_created":"2025-08-19T08:35:50Z","title":"Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #EUvsVirus Hackathon","publication":"R&D Management","abstract":[{"lang":"eng","text":"ABSTRACTThis study addresses the role of national culture in shaping hackathon teams' ideation outcomes. Drawing on the innovation and creativity literature and Schwartz’ theory of cultural value orientations, we propose that hierarchical values decrease the quality of ideas that teams develop over the course of a hackathon and that intellectual autonomy and mastery improve it. Using archival data, including pitch presentations from an international hackathon and data on cultural value orientations, we compiled a sample of 308 teams to investigate the influence of cultural value orientations and employed linear mixed‐effects regression analysis to test our hypotheses. We found that hierarchical cultural values are negatively associated with the quality of ideas, which suggests that hackathon teams that operate in such cultures suffer from a “liability of hierarchy.” We also found that teams from societies that emphasize mastery of the natural and social environment are more likely than other teams are to develop high‐quality ideas to tackle the (grand) challenges that hackathons address. We found no relationship between intellectual autonomy and idea quality. The study findings support the notion that culture manifests in hackathon teams' behavior and so shapes the quality of ideas they develop, thus laying the foundation for success or failure."}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0033-6807","1467-9310"]},"publication_status":"published","intvolume":" 55","page":"1265-1281","citation":{"ama":"Krebs BP, Funck M, Tomin S, Wach B, Kabst R. Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon. R&D Management. 2025;55(4):1265-1281. doi:10.1111/radm.12752","ieee":"B. P. Krebs, M. Funck, S. Tomin, B. Wach, and R. Kabst, “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon,” R&D Management, vol. 55, no. 4, pp. 1265–1281, 2025, doi: 10.1111/radm.12752.","chicago":"Krebs, Benjamin P., Marieke Funck, Slawa Tomin, Bernhard Wach, and Rüdiger Kabst. “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</Scp> Hackathon.” R&D Management 55, no. 4 (2025): 1265–81. https://doi.org/10.1111/radm.12752.","short":"B.P. Krebs, M. Funck, S. Tomin, B. Wach, R. Kabst, R&D Management 55 (2025) 1265–1281.","mla":"Krebs, Benjamin P., et al. “Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</Scp> Hackathon.” R&D Management, vol. 55, no. 4, Wiley, 2025, pp. 1265–81, doi:10.1111/radm.12752.","bibtex":"@article{Krebs_Funck_Tomin_Wach_Kabst_2025, title={Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon}, volume={55}, DOI={10.1111/radm.12752}, number={4}, journal={R&D Management}, publisher={Wiley}, author={Krebs, Benjamin P. and Funck, Marieke and Tomin, Slawa and Wach, Bernhard and Kabst, Rüdiger}, year={2025}, pages={1265–1281} }","apa":"Krebs, B. P., Funck, M., Tomin, S., Wach, B., & Kabst, R. (2025). Unveiling the Impact of Cultural Value Orientations on Ideation Outcomes: Evidence From the International #<scp>EUvsVirus</scp> Hackathon. R&D Management, 55(4), 1265–1281. https://doi.org/10.1111/radm.12752"},"date_updated":"2025-08-19T08:36:15Z","volume":55,"author":[{"last_name":"Krebs","full_name":"Krebs, Benjamin P.","first_name":"Benjamin P."},{"first_name":"Marieke","full_name":"Funck, Marieke","last_name":"Funck"},{"full_name":"Tomin, Slawa","last_name":"Tomin","first_name":"Slawa"},{"first_name":"Bernhard","full_name":"Wach, Bernhard","last_name":"Wach"},{"first_name":"Rüdiger","full_name":"Kabst, Rüdiger","last_name":"Kabst"}],"doi":"10.1111/radm.12752","type":"journal_article","status":"public","_id":"60945","department":[{"_id":"371"}],"user_id":"100439"},{"type":"misc","status":"public","department":[{"_id":"550"}],"user_id":"53425","_id":"60942","language":[{"iso":"eng"}],"alternative_title":["BloKK-Beitrag für das ZeKK"],"related_material":{"link":[{"relation":"confirmation","url":"https://blogs.uni-paderborn.de/zekkblog/2025/07/11/komparative-theologie-und-soziale-arbeit/"}]},"citation":{"ieee":"S. Lebock, Blogpost “Komparative Theologie und Soziale Arbeit?!” 2025.","chicago":"Lebock, Sarah. Blogpost “Komparative Theologie Und Soziale Arbeit?!,” 2025.","ama":"Lebock S. Blogpost “Komparative Theologie Und Soziale Arbeit?!”; 2025.","mla":"Lebock, Sarah. Blogpost “Komparative Theologie Und Soziale Arbeit?!” 2025.","bibtex":"@book{Lebock_2025, title={Blogpost “Komparative Theologie und Soziale Arbeit?!”}, author={Lebock, Sarah}, year={2025} }","short":"S. Lebock, Blogpost “Komparative Theologie Und Soziale Arbeit?!,” 2025.","apa":"Lebock, S. (2025). Blogpost “Komparative Theologie und Soziale Arbeit?!”"},"year":"2025","author":[{"id":"53425","full_name":"Lebock, Sarah","last_name":"Lebock","orcid":"0009-0005-7485-1902","first_name":"Sarah"}],"date_created":"2025-08-19T01:09:06Z","date_updated":"2025-08-19T01:13:49Z","title":"Blogpost \"Komparative Theologie und Soziale Arbeit?!\""},{"publication_status":"published","citation":{"apa":"Alptekin, M., Froese, L., & Temmen, K. (2025). Quantitative and Qualitative Literature Review of Augmented Reality in Teaching. Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024), 432, 427.","bibtex":"@inproceedings{Alptekin_Froese_Temmen_2025, title={Quantitative and Qualitative Literature Review of Augmented Reality in Teaching}, volume={432}, booktitle={Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024)}, publisher={Springer Nature}, author={Alptekin, Mesut and Froese, Lennart and Temmen, Katrin}, year={2025}, pages={427} }","short":"M. Alptekin, L. Froese, K. Temmen, in: Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024), Springer Nature, 2025, p. 427.","mla":"Alptekin, Mesut, et al. “Quantitative and Qualitative Literature Review of Augmented Reality in Teaching.” Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024), vol. 432, Springer Nature, 2025, p. 427.","chicago":"Alptekin, Mesut, Lennart Froese, and Katrin Temmen. “Quantitative and Qualitative Literature Review of Augmented Reality in Teaching.” In Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024), 432:427. Springer Nature, 2025.","ieee":"M. Alptekin, L. Froese, and K. Temmen, “Quantitative and Qualitative Literature Review of Augmented Reality in Teaching,” in Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024), Fukuoka, Japan, 2025, vol. 432, p. 427.","ama":"Alptekin M, Froese L, Temmen K. Quantitative and Qualitative Literature Review of Augmented Reality in Teaching. In: Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024). Vol 432. Springer Nature; 2025:427."},"page":"427","intvolume":" 432","author":[{"first_name":"Mesut","last_name":"Alptekin","orcid":"0009-0004-8545-1165","full_name":"Alptekin, Mesut","id":"11763"},{"first_name":"Lennart","full_name":"Froese, Lennart","last_name":"Froese"},{"first_name":"Katrin","last_name":"Temmen","id":"30086","full_name":"Temmen, Katrin"}],"volume":432,"date_updated":"2025-08-19T08:51:42Z","conference":{"start_date":"2024-07-19","name":"International Conference on Artificial Intelligence and Virtual Reality","location":"Fukuoka, Japan","end_date":"2024-07-21"},"type":"conference","status":"public","user_id":"11763","department":[{"_id":"300"}],"project":[{"name":"DigiSelF - Digitalisierung als Herausforderung und Innovation in der Hochschullehre","_id":"1387"}],"_id":"60892","year":"2025","date_created":"2025-08-06T09:41:25Z","publisher":"Springer Nature","title":"Quantitative and Qualitative Literature Review of Augmented Reality in Teaching","publication":"Recent Trends of AI Technologies and Virtual Reality: Proceedings of 8th International Conference on Artificial Intelligence and Virtual Reality (AIVR 2024)","abstract":[{"text":"At Paderborn University, an AR-based app is being developed to prepare electrical engineering students for laboratory work. This paper aims to review the development of AR since 2010, particularly in technical university laboratories, through a systematic literature review. The study investigates AR's relevance in university teaching and examines specific AR applications in laboratory settings.\r\nUsing a mixed-method approach, the research first employs a web crawler to gather 27,249 articles from the Lens database, followed by a bibliometric analysis. Further, Google Scholar is used to find 374 articles related to AR in scientific and technical laboratories, with 51 significant ones evaluated for application areas, findings, and other criteria.\r\nThe findings show that AR in education is a growing trend, with a significant increase in publications and citations in recent years. Most studies focus on marker-based mobile AR applications, assessing aspects like motivation and user experience through surveys and interviews. However, there's limited research on AR's learning effectiveness in laboratories, partly due to the scarcity of technical equipment. One study found no significant learning impact from AR.","lang":"eng"}],"language":[{"iso":"eng"}],"keyword":["Augmented Reality","Mixed Reality","Literature Review","Bibliometric Analysis","Education \\and Laboratories"]},{"date_created":"2025-08-20T07:03:37Z","author":[{"first_name":"Katharina","last_name":"Brennig","full_name":"Brennig, Katharina"}],"date_updated":"2025-08-20T07:06:16Z","main_file_link":[{"url":"https://aisel.aisnet.org/amcis2025/sig_svc/sig_svc/11/"}],"conference":{"end_date":"2025-08-16","location":"Montréal","name":"Americas Conference on Information Systems","start_date":"2025-08-14"},"title":"Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes","related_material":{"link":[{"relation":"confirmation","url":"https://aisel.aisnet.org/amcis2025/sig_svc/sig_svc/11/"}]},"citation":{"ieee":"K. Brennig, “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes,” presented at the Americas Conference on Information Systems, Montréal, 2025.","chicago":"Brennig, Katharina. “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes.” In AMCIS 2025 Proceedings. 11., 2025.","ama":"Brennig K. Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes. In: AMCIS 2025 Proceedings. 11. ; 2025.","short":"K. Brennig, in: AMCIS 2025 Proceedings. 11., 2025.","mla":"Brennig, Katharina. “Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes.” AMCIS 2025 Proceedings. 11., 2025.","bibtex":"@inproceedings{Brennig_2025, title={Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes}, booktitle={AMCIS 2025 Proceedings. 11.}, author={Brennig, Katharina}, year={2025} }","apa":"Brennig, K. (2025). Revealing the Unspoken: Using LLMs to Mobilize and Enrich Tacit Knowledge in Event Logs of Knowledge-Intensive Processes. AMCIS 2025 Proceedings. 11. Americas Conference on Information Systems, Montréal."},"year":"2025","user_id":"51905","department":[{"_id":"196"}],"_id":"60958","language":[{"iso":"eng"}],"keyword":["Process Mining","Large Language Model","Knowledge Management","Knowledge-Intensive Process","Tacit Knowledge"],"type":"conference","publication":"AMCIS 2025 Proceedings. 11.","status":"public","abstract":[{"lang":"eng","text":"Large Language Models (LLMs) excel in understanding, generating, and processing human language, with growing adoption in process mining. Process mining relies on event logs that capture explicit process knowledge; however, knowledge-intensive processes (KIPs) in domains such as healthcare and product development depend on tacit knowledge, which is often absent from event logs. To bridge this gap, this study proposes a LLM-based framework for mobilizing tacit process knowledge and enriching event logs. A proof-of-concept is demonstrated using a KIP-specific LLM-driven conversational agent built on GPT-4o. The results indicate that LLMs can capture tacit process knowledge through targeted queries and systematically integrate it into event logs. This study presents a novel approach combining LLMs, knowledge management, and process mining, advancing the understanding and management of KIPs by enhancing knowledge accessibility and documentation."}]},{"doi":"10.1002/sstr.202500246","title":"Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens","author":[{"last_name":"Coşkuner Leineweber","full_name":"Coşkuner Leineweber, Özge","first_name":"Özge"},{"last_name":"Pothineni","full_name":"Pothineni, Bhanu K.","first_name":"Bhanu K."},{"first_name":"Nils","last_name":"Schumann","full_name":"Schumann, Nils"},{"full_name":"Hofmann, Ulrike","last_name":"Hofmann","first_name":"Ulrike"},{"last_name":"Möser","full_name":"Möser, Christin","first_name":"Christin"},{"last_name":"Smith","full_name":"Smith, David M.","first_name":"David M."},{"last_name":"Grundmeier","full_name":"Grundmeier, Guido","id":"194","first_name":"Guido"},{"last_name":"Zhang","full_name":"Zhang, Yixin","first_name":"Yixin"},{"first_name":"Adrian","orcid":"0000-0001-7139-3110","last_name":"Keller","id":"48864","full_name":"Keller, Adrian"}],"date_created":"2025-08-22T06:02:45Z","publisher":"Wiley","date_updated":"2025-08-22T06:04:06Z","citation":{"ieee":"Ö. Coşkuner Leineweber et al., “Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens,” Small Structures, Art. no. 2500246, 2025, doi: 10.1002/sstr.202500246.","chicago":"Coşkuner Leineweber, Özge, Bhanu K. Pothineni, Nils Schumann, Ulrike Hofmann, Christin Möser, David M. Smith, Guido Grundmeier, Yixin Zhang, and Adrian Keller. “Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens.” Small Structures, 2025. https://doi.org/10.1002/sstr.202500246.","ama":"Coşkuner Leineweber Ö, Pothineni BK, Schumann N, et al. Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens. Small Structures. Published online 2025. doi:10.1002/sstr.202500246","apa":"Coşkuner Leineweber, Ö., Pothineni, B. K., Schumann, N., Hofmann, U., Möser, C., Smith, D. M., Grundmeier, G., Zhang, Y., & Keller, A. (2025). Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens. Small Structures, Article 2500246. https://doi.org/10.1002/sstr.202500246","bibtex":"@article{Coşkuner Leineweber_Pothineni_Schumann_Hofmann_Möser_Smith_Grundmeier_Zhang_Keller_2025, title={Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens}, DOI={10.1002/sstr.202500246}, number={2500246}, journal={Small Structures}, publisher={Wiley}, author={Coşkuner Leineweber, Özge and Pothineni, Bhanu K. and Schumann, Nils and Hofmann, Ulrike and Möser, Christin and Smith, David M. and Grundmeier, Guido and Zhang, Yixin and Keller, Adrian}, year={2025} }","short":"Ö. Coşkuner Leineweber, B.K. Pothineni, N. Schumann, U. Hofmann, C. Möser, D.M. Smith, G. Grundmeier, Y. Zhang, A. Keller, Small Structures (2025).","mla":"Coşkuner Leineweber, Özge, et al. “Vancomycin‐Modified DNA Origami Nanostructures for Targeting Bacterial Pathogens.” Small Structures, 2500246, Wiley, 2025, doi:10.1002/sstr.202500246."},"year":"2025","publication_status":"published","publication_identifier":{"issn":["2688-4062","2688-4062"]},"language":[{"iso":"eng"}],"article_number":"2500246","user_id":"48864","department":[{"_id":"302"}],"_id":"60973","status":"public","abstract":[{"lang":"eng","text":"The specific binding of DNA origami nanostructures (DONs) to bacteria is an important prerequisite for their application in pathogen targeting and antimicrobial drug delivery. So far, targeting bacteria with DONs has been achieved exclusively via aptamers, which suffer from drawbacks such as sensitivity toward environmental conditions and reduced binding after immobilization or conjugation. Here, an alternative approach is presented based on the modification of DONs with the cell wall‐binding glycopeptide antibiotic vancomycin. Using strain‐promoted azide‐alkyne cycloaddition, azide‐modified vancomycin is conjugated to selected staple strands and subsequently incorporated into 2D DON triangles. The resulting constructs show specific binding to the Gram‐positive species Bacillus subtilis (B. subtilis) and Staphylococcus capitis (S. capitis), and remarkably, to Gram‐negative Escherichia coli (E. coli), but no antimicrobial activity at vancomycin concentrations up to at least 2.91 μM. For B. subtilis and E. coli, DONs with vancomycin modifications on both sides exhibit better binding than DONs modified on only one side. However, both variants bind equally well to S. capitis. These results demonstrate the great potential of small molecule drug compounds for the robust, broad‐spectrum targeting of bacteria with DONs. Targeting a ubiquitous cell wall component of most pathogenic bacteria, vancomycin‐modified DONs have many potential applications in the prevention and treatment of nosocomial infections."}],"type":"journal_article","publication":"Small Structures"},{"abstract":[{"text":"CP2K is a versatile open-source software package for simulations across a\r\nwide range of atomistic systems, from isolated molecules in the gas phase to\r\nlow-dimensional functional materials and interfaces, as well as highly\r\nsymmetric crystalline solids, disordered amorphous glasses, and weakly\r\ninteracting soft-matter systems in the liquid state and in solution. This\r\nreview highlights CP2K's capabilities for computing both static and dynamical\r\nproperties using quantum-mechanical and classical simulation methods. In\r\ncontrast to the accompanying theory and code paper [J. Chem. Phys. 152, 194103\r\n(2020)], the focus here is on the practical usage and applications of CP2K,\r\nwith underlying theoretical concepts introduced only as needed.","lang":"eng"}],"status":"public","publication":"arXiv:2508.15559","type":"preprint","language":[{"iso":"eng"}],"external_id":{"arxiv":["2508.15559"]},"_id":"60975","department":[{"_id":"27"}],"user_id":"75963","year":"2025","citation":{"ieee":"M. Iannuzzi et al., “The CP2K Program Package Made Simple,” arXiv:2508.15559. .","chicago":"Iannuzzi, Marcella, Jan Wilhelm, Frederick Stein, Augustin Bussy, Hossam Elgabarty, Dorothea Golze, Anna Hehn, et al. “The CP2K Program Package Made Simple.” ArXiv:2508.15559, n.d.","ama":"Iannuzzi M, Wilhelm J, Stein F, et al. The CP2K Program Package Made Simple. arXiv:250815559.","mla":"Iannuzzi, Marcella, et al. “The CP2K Program Package Made Simple.” ArXiv:2508.15559.","short":"M. Iannuzzi, J. Wilhelm, F. Stein, A. Bussy, H. Elgabarty, D. Golze, A. Hehn, M. Graml, S. Marek, B.S. Gökmen, C. Schran, H. Forbert, R.Z. Khaliullin, A. Kozhevnikov, M. Taillefumier, R. Meli, V. Rybkin, M. Brehm, R. Schade, O. Schütt, J.V. Pototschnig, H. Mirhosseini, A. Knüpfer, D. Marx, M. Krack, J. Hutter, T.D. Kühne, ArXiv:2508.15559 (n.d.).","bibtex":"@article{Iannuzzi_Wilhelm_Stein_Bussy_Elgabarty_Golze_Hehn_Graml_Marek_Gökmen_et al., title={The CP2K Program Package Made Simple}, journal={arXiv:2508.15559}, author={Iannuzzi, Marcella and Wilhelm, Jan and Stein, Frederick and Bussy, Augustin and Elgabarty, Hossam and Golze, Dorothea and Hehn, Anna and Graml, Maximilian and Marek, Stepan and Gökmen, Beliz Sertcan and et al.} }","apa":"Iannuzzi, M., Wilhelm, J., Stein, F., Bussy, A., Elgabarty, H., Golze, D., Hehn, A., Graml, M., Marek, S., Gökmen, B. S., Schran, C., Forbert, H., Khaliullin, R. Z., Kozhevnikov, A., Taillefumier, M., Meli, R., Rybkin, V., Brehm, M., Schade, R., … Kühne, T. D. (n.d.). The CP2K Program Package Made Simple. In arXiv:2508.15559."},"publication_status":"submitted","title":"The CP2K Program Package Made Simple","date_updated":"2025-08-22T08:30:09Z","author":[{"first_name":"Marcella","last_name":"Iannuzzi","full_name":"Iannuzzi, Marcella"},{"first_name":"Jan","full_name":"Wilhelm, Jan","last_name":"Wilhelm"},{"first_name":"Frederick","last_name":"Stein","full_name":"Stein, Frederick"},{"last_name":"Bussy","full_name":"Bussy, Augustin","first_name":"Augustin"},{"full_name":"Elgabarty, Hossam","last_name":"Elgabarty","first_name":"Hossam"},{"first_name":"Dorothea","full_name":"Golze, Dorothea","last_name":"Golze"},{"first_name":"Anna","full_name":"Hehn, Anna","last_name":"Hehn"},{"first_name":"Maximilian","last_name":"Graml","full_name":"Graml, Maximilian"},{"first_name":"Stepan","full_name":"Marek, Stepan","last_name":"Marek"},{"last_name":"Gökmen","full_name":"Gökmen, Beliz Sertcan","first_name":"Beliz Sertcan"},{"first_name":"Christoph","full_name":"Schran, Christoph","last_name":"Schran"},{"last_name":"Forbert","full_name":"Forbert, Harald","first_name":"Harald"},{"last_name":"Khaliullin","full_name":"Khaliullin, Rustam Z.","first_name":"Rustam Z."},{"full_name":"Kozhevnikov, Anton","last_name":"Kozhevnikov","first_name":"Anton"},{"first_name":"Mathieu","last_name":"Taillefumier","full_name":"Taillefumier, Mathieu"},{"full_name":"Meli, Rocco","last_name":"Meli","first_name":"Rocco"},{"first_name":"Vladimir","last_name":"Rybkin","full_name":"Rybkin, Vladimir"},{"first_name":"Martin","full_name":"Brehm, Martin","id":"100167","last_name":"Brehm"},{"first_name":"Robert","last_name":"Schade","orcid":"0000-0002-6268-5397","full_name":"Schade, Robert","id":"75963"},{"first_name":"Ole","full_name":"Schütt, Ole","last_name":"Schütt"},{"first_name":"Johann V.","last_name":"Pototschnig","full_name":"Pototschnig, Johann V."},{"last_name":"Mirhosseini","full_name":"Mirhosseini, Hossein","first_name":"Hossein"},{"full_name":"Knüpfer, Andreas","last_name":"Knüpfer","first_name":"Andreas"},{"first_name":"Dominik","full_name":"Marx, Dominik","last_name":"Marx"},{"first_name":"Matthias","full_name":"Krack, Matthias","last_name":"Krack"},{"full_name":"Hutter, Jürg","last_name":"Hutter","first_name":"Jürg"},{"first_name":"Thomas D.","last_name":"Kühne","full_name":"Kühne, Thomas D."}],"date_created":"2025-08-22T08:29:05Z"},{"date_created":"2025-02-17T11:12:17Z","title":"Security Implications of Malicious G-Codes in 3D Printing","quality_controlled":"1","year":"2025","language":[{"iso":"eng"}],"ddc":["000"],"publication":"Proceedings of the 34th USENIX Security Symposium","file":[{"relation":"main_file","content_type":"application/pdf","file_size":1562838,"file_id":"58660","file_name":"Security_Analysis_of_G_Codes.pdf","access_level":"open_access","date_updated":"2025-02-17T11:13:10Z","creator":"jrossel","date_created":"2025-02-17T11:10:31Z"}],"abstract":[{"lang":"eng","text":"The rapid growth of 3D printing technology has transformed a wide range of industries, enabling the on-demand production of complex objects, from aerospace components to medical devices. However, this technology also introduces significant security challenges. Previous research highlighted the security implications of G-Codes—commands used to control the printing process. These studies assumed powerful attackers and focused on manipulations of the printed models, leaving gaps in understanding the full attack potential.\r\n\r\nIn this study, we systematically analyze security threats associated with 3D printing, focusing specifically on vulnerabilities caused by G-Code commands. We introduce attacks and attacker models that assume a less powerful adversary than traditionally considered, broadening the scope of potential security threats. Our findings show that even minimal access to the 3D printer can result in significant security breaches, such as unauthorized access to subsequent print jobs or persistent misconfiguration of the printer. We identify 278 potentially malicious G-Codes across the attack categories Information Disclosure, Denial of Service, and Model Manipulation. Our evaluation demonstrates the applicability of these attacks across various 3D printers and their firmware. Our findings underscore the need for a better standardization process of G-Codes and corresponding security best practices.\r\n"}],"author":[{"full_name":"Rossel, Jost","id":"58331","orcid":"0000-0002-3182-4059","last_name":"Rossel","first_name":"Jost"},{"full_name":"Mladenov, Vladislav","last_name":"Mladenov","first_name":"Vladislav"},{"full_name":"Wördenweber, Nico","last_name":"Wördenweber","first_name":"Nico"},{"full_name":"Somorovsky, Juraj","id":"83504","orcid":"0000-0002-3593-7720","last_name":"Somorovsky","first_name":"Juraj"}],"oa":"1","date_updated":"2025-08-22T10:34:24Z","conference":{"name":"34th USENIX Security Symposium","start_date":"2025-08-13","end_date":"2025-08-15","location":"Seattle, WA, USA"},"main_file_link":[{"url":"https://www.usenix.org/conference/usenixsecurity25/presentation/rossel","open_access":"1"}],"has_accepted_license":"1","publication_status":"published","page":"1867 - 1885","citation":{"ama":"Rossel J, Mladenov V, Wördenweber N, Somorovsky J. Security Implications of Malicious G-Codes in 3D Printing. In: Proceedings of the 34th USENIX Security Symposium. ; 2025:1867-1885.","chicago":"Rossel, Jost, Vladislav Mladenov, Nico Wördenweber, and Juraj Somorovsky. “Security Implications of Malicious G-Codes in 3D Printing.” In Proceedings of the 34th USENIX Security Symposium, 1867–85, 2025.","ieee":"J. Rossel, V. Mladenov, N. Wördenweber, and J. Somorovsky, “Security Implications of Malicious G-Codes in 3D Printing,” in Proceedings of the 34th USENIX Security Symposium, Seattle, WA, USA, 2025, pp. 1867–1885.","short":"J. Rossel, V. Mladenov, N. Wördenweber, J. Somorovsky, in: Proceedings of the 34th USENIX Security Symposium, 2025, pp. 1867–1885.","bibtex":"@inproceedings{Rossel_Mladenov_Wördenweber_Somorovsky_2025, title={Security Implications of Malicious G-Codes in 3D Printing}, booktitle={Proceedings of the 34th USENIX Security Symposium}, author={Rossel, Jost and Mladenov, Vladislav and Wördenweber, Nico and Somorovsky, Juraj}, year={2025}, pages={1867–1885} }","mla":"Rossel, Jost, et al. “Security Implications of Malicious G-Codes in 3D Printing.” Proceedings of the 34th USENIX Security Symposium, 2025, pp. 1867–85.","apa":"Rossel, J., Mladenov, V., Wördenweber, N., & Somorovsky, J. (2025). Security Implications of Malicious G-Codes in 3D Printing. Proceedings of the 34th USENIX Security Symposium, 1867–1885."},"department":[{"_id":"632"}],"user_id":"58331","_id":"58657","file_date_updated":"2025-02-17T11:13:10Z","type":"conference","status":"public"},{"_id":"61003","department":[{"_id":"35"},{"_id":"176"},{"_id":"17"}],"user_id":"33213","article_number":"103228","language":[{"iso":"eng"}],"publication":"Artificial Intelligence in Medicine","type":"journal_article","status":"public","publisher":"Elsevier BV","date_updated":"2025-08-25T15:47:25Z","volume":169,"author":[{"full_name":"Hasija, Tanuj","last_name":"Hasija","first_name":"Tanuj"},{"full_name":"Kuschel, Maurice","last_name":"Kuschel","first_name":"Maurice"},{"full_name":"Jackson, Michele","last_name":"Jackson","first_name":"Michele"},{"first_name":"Stephanie","full_name":"Dailey, Stephanie","last_name":"Dailey"},{"first_name":"Henric","full_name":"Menne, Henric","last_name":"Menne"},{"full_name":"Reinsberger, Claus","last_name":"Reinsberger","first_name":"Claus"},{"first_name":"Solveig","last_name":"Vieluf","full_name":"Vieluf, Solveig"},{"first_name":"Tobias","last_name":"Loddenkemper","full_name":"Loddenkemper, Tobias"}],"date_created":"2025-08-25T15:44:32Z","title":"Improving wearable-based seizure prediction by feature fusion using an explainable growing network","doi":"10.1016/j.artmed.2025.103228","publication_identifier":{"issn":["0933-3657"]},"publication_status":"published","year":"2025","intvolume":" 169","citation":{"apa":"Hasija, T., Kuschel, M., Jackson, M., Dailey, S., Menne, H., Reinsberger, C., Vieluf, S., & Loddenkemper, T. (2025). Improving wearable-based seizure prediction by feature fusion using an explainable growing network. Artificial Intelligence in Medicine, 169, Article 103228. https://doi.org/10.1016/j.artmed.2025.103228","bibtex":"@article{Hasija_Kuschel_Jackson_Dailey_Menne_Reinsberger_Vieluf_Loddenkemper_2025, title={Improving wearable-based seizure prediction by feature fusion using an explainable growing network}, volume={169}, DOI={10.1016/j.artmed.2025.103228}, number={103228}, journal={Artificial Intelligence in Medicine}, publisher={Elsevier BV}, author={Hasija, Tanuj and Kuschel, Maurice and Jackson, Michele and Dailey, Stephanie and Menne, Henric and Reinsberger, Claus and Vieluf, Solveig and Loddenkemper, Tobias}, year={2025} }","mla":"Hasija, Tanuj, et al. “Improving Wearable-Based Seizure Prediction by Feature Fusion Using an Explainable Growing Network.” Artificial Intelligence in Medicine, vol. 169, 103228, Elsevier BV, 2025, doi:10.1016/j.artmed.2025.103228.","short":"T. Hasija, M. Kuschel, M. Jackson, S. Dailey, H. Menne, C. Reinsberger, S. Vieluf, T. Loddenkemper, Artificial Intelligence in Medicine 169 (2025).","ieee":"T. Hasija et al., “Improving wearable-based seizure prediction by feature fusion using an explainable growing network,” Artificial Intelligence in Medicine, vol. 169, Art. no. 103228, 2025, doi: 10.1016/j.artmed.2025.103228.","chicago":"Hasija, Tanuj, Maurice Kuschel, Michele Jackson, Stephanie Dailey, Henric Menne, Claus Reinsberger, Solveig Vieluf, and Tobias Loddenkemper. “Improving Wearable-Based Seizure Prediction by Feature Fusion Using an Explainable Growing Network.” Artificial Intelligence in Medicine 169 (2025). https://doi.org/10.1016/j.artmed.2025.103228.","ama":"Hasija T, Kuschel M, Jackson M, et al. Improving wearable-based seizure prediction by feature fusion using an explainable growing network. Artificial Intelligence in Medicine. 2025;169. doi:10.1016/j.artmed.2025.103228"}},{"issue":"2","quality_controlled":"1","year":"2025","date_created":"2025-08-25T16:10:45Z","publisher":"MDPI AG","title":"Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements","publication":"Powders","abstract":[{"lang":"eng","text":"To obtain a more comprehensive understanding of the specific properties of complex-shaped technical aerosols—such as partially sintered aggregates formed in combustion processes or structured particles resulting from complex synthesis processes—it is essential to measure more than a single equivalent size. This study examines a novel method for determining a two-dimensional distribution of two distinct particle properties within the size range from 50nm to 1000nm: the Centrifugal Differential Mobility Analyzer (CDMA). The CDMA enables the simultaneous measurement of both mobility and Stokes equivalent diameters, providing a detailed two-dimensional particle property distribution. This, in turn, allows for the extraction of shape-related information, which is essential for characterizing particles in terms of their chemical composition, reactivity, and other physicochemical properties. This paper presents a detailed evaluation of a first CDMA prototype. First, CFD simulations of the flow field within the classifier are presented in order to assess and understand non-idealities arising from the exact geometry. Subsequently, the transfer function is evaluated by particle trajectory calculations based on the simulated flow field. It can be demonstrated that the simulated transfer functions agree quite well with transfer functions derived from streamlines of an ideal flow field, indicating that the non-idealities in the classifying region are almost negligible in their effect on the classification result. An experimental determination of the transfer function shows additional effects not covered by the previous simulations, like broadening by diffusion and losses due to diffusion and precipitation within the in- and outlet of the classifier. Finally, the determined transfer functions are used to determine the full two-dimensional distribution with regard to the mobility and Stokes equivalent diameter of real aerosols, like spherical particles and aggregates at different sintering stages, respectively."}],"language":[{"iso":"eng"}],"keyword":["centrifugal differential mobility analysis","2D-measurement","particle characterization","moving reference frame CFD-simulation","transfer function"],"publication_identifier":{"issn":["2674-0516"]},"publication_status":"published","intvolume":" 4","citation":{"apa":"Rüther, T. N., Gröne, S., Dechert, C., & Schmid, H.-J. (2025). Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements. Powders, 4(2), Article 11. https://doi.org/10.3390/powders4020011","short":"T.N. Rüther, S. Gröne, C. Dechert, H.-J. Schmid, Powders 4 (2025).","bibtex":"@article{Rüther_Gröne_Dechert_Schmid_2025, title={Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements}, volume={4}, DOI={10.3390/powders4020011}, number={211}, journal={Powders}, publisher={MDPI AG}, author={Rüther, Torben Norbert and Gröne, Sebastian and Dechert, Christopher and Schmid, Hans-Joachim}, year={2025} }","mla":"Rüther, Torben Norbert, et al. “Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements.” Powders, vol. 4, no. 2, 11, MDPI AG, 2025, doi:10.3390/powders4020011.","chicago":"Rüther, Torben Norbert, Sebastian Gröne, Christopher Dechert, and Hans-Joachim Schmid. “Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements.” Powders 4, no. 2 (2025). https://doi.org/10.3390/powders4020011.","ieee":"T. N. Rüther, S. Gröne, C. Dechert, and H.-J. Schmid, “Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements,” Powders, vol. 4, no. 2, Art. no. 11, 2025, doi: 10.3390/powders4020011.","ama":"Rüther TN, Gröne S, Dechert C, Schmid H-J. Centrifugal Differential Mobility Analysis—Validation and First Two-Dimensional Measurements. Powders. 2025;4(2). doi:10.3390/powders4020011"},"volume":4,"author":[{"first_name":"Torben Norbert","last_name":"Rüther","full_name":"Rüther, Torben Norbert"},{"full_name":"Gröne, Sebastian","last_name":"Gröne","first_name":"Sebastian"},{"first_name":"Christopher","full_name":"Dechert, Christopher","last_name":"Dechert"},{"full_name":"Schmid, Hans-Joachim","id":"464","last_name":"Schmid","orcid":"000-0001-8590-1921","first_name":"Hans-Joachim"}],"date_updated":"2025-08-25T16:15:41Z","doi":"10.3390/powders4020011","type":"journal_article","status":"public","user_id":"464","_id":"61014","funded_apc":"1","article_type":"original","article_number":"11"},{"article_type":"original","funded_apc":"1","_id":"61010","user_id":"464","status":"public","type":"journal_article","doi":"10.5194/ar-3-65-2025","date_updated":"2025-08-25T16:20:28Z","author":[{"full_name":"Rüther, Torben N.","last_name":"Rüther","first_name":"Torben N."},{"full_name":"Rasche, David B.","last_name":"Rasche","first_name":"David B."},{"orcid":"000-0001-8590-1921","last_name":"Schmid","full_name":"Schmid, Hans-Joachim","id":"464","first_name":"Hans-Joachim"}],"volume":3,"citation":{"apa":"Rüther, T. N., Rasche, D. B., & Schmid, H.-J. (2025). The Centrifugal Differential Mobility Analyser – concept and initial validation of a new device for measuring 2D property distributions. Aerosol Research, 3(1), 65–79. https://doi.org/10.5194/ar-3-65-2025","short":"T.N. Rüther, D.B. Rasche, H.-J. Schmid, Aerosol Research 3 (2025) 65–79.","mla":"Rüther, Torben N., et al. “The Centrifugal Differential Mobility Analyser – Concept and Initial Validation of a New Device for Measuring 2D Property Distributions.” Aerosol Research, vol. 3, no. 1, Copernicus GmbH, 2025, pp. 65–79, doi:10.5194/ar-3-65-2025.","bibtex":"@article{Rüther_Rasche_Schmid_2025, title={The Centrifugal Differential Mobility Analyser – concept and initial validation of a new device for measuring 2D property distributions}, volume={3}, DOI={10.5194/ar-3-65-2025}, number={1}, journal={Aerosol Research}, publisher={Copernicus GmbH}, author={Rüther, Torben N. and Rasche, David B. and Schmid, Hans-Joachim}, year={2025}, pages={65–79} }","ama":"Rüther TN, Rasche DB, Schmid H-J. The Centrifugal Differential Mobility Analyser – concept and initial validation of a new device for measuring 2D property distributions. Aerosol Research. 2025;3(1):65-79. doi:10.5194/ar-3-65-2025","ieee":"T. N. Rüther, D. B. Rasche, and H.-J. Schmid, “The Centrifugal Differential Mobility Analyser – concept and initial validation of a new device for measuring 2D property distributions,” Aerosol Research, vol. 3, no. 1, pp. 65–79, 2025, doi: 10.5194/ar-3-65-2025.","chicago":"Rüther, Torben N., David B. Rasche, and Hans-Joachim Schmid. “The Centrifugal Differential Mobility Analyser – Concept and Initial Validation of a New Device for Measuring 2D Property Distributions.” Aerosol Research 3, no. 1 (2025): 65–79. https://doi.org/10.5194/ar-3-65-2025."},"page":"65-79","intvolume":" 3","publication_status":"published","publication_identifier":{"issn":["2940-3391"]},"language":[{"iso":"eng"}],"abstract":[{"text":"Abstract. Usually for the characterization of nanoparticles, an equivalent property is measured, e.g. the mobility-equivalent diameter. In the case of non-spherical, complex-shaped nanoparticles, one equivalent particle size is not sufficient for a complete characterization. Most of the methods utilized to gain deeper insight into the morphology of nanoparticles are very time-consuming and costly or have bad statistics (such as tandem setups or TEM (transmission electron microscopy)/SEM (scanning electron microscopy) images). To overcome these disadvantages, a prototype of a new compact device, the Centrifugal Differential Mobility Analyser (CDMA), was built, which can measure the full 2D distribution of mobility-equivalent and Stokes equivalent diameters by classification in a cylinder gap through electrical and centrifugal forces. An evaluation method to determine the transfer probabilities is developed and used in this work to compare the measurement results with the theory for the pure rotational behaviour (like the Aerodynamic Aerosol Classifier) and the pure electrical behaviour (like the Dynamic Mobility Analyser). In addition, the ideal 2D transfer function was derived using a particle trajectory approach. This 2D transfer function is a prerequisite for obtaining the full 2D particle size distribution from measurements by inversion.\r\n ","lang":"eng"}],"publication":"Aerosol Research","title":"The Centrifugal Differential Mobility Analyser – concept and initial validation of a new device for measuring 2D property distributions","publisher":"Copernicus GmbH","date_created":"2025-08-25T16:05:37Z","year":"2025","quality_controlled":"1","issue":"1"},{"publication":"Journal of Aerosol Science","keyword":["POCS","Projection onto convex sets","Data inversion","2D distribution","CDMA","Centrifugal Differential Mobility Analyzer"],"language":[{"iso":"eng"}],"quality_controlled":"1","year":"2025","publisher":"Elsevier BV","date_created":"2025-08-25T16:10:18Z","title":"The POCS-Algorithm—An effective tool for calculating 2D particle property distributions via data inversion of exemplary CDMA measurement data","type":"journal_article","status":"public","_id":"61013","user_id":"464","article_type":"original","article_number":"106606","funded_apc":"1","publication_status":"published","publication_identifier":{"issn":["0021-8502"]},"citation":{"short":"T.N. Rüther, D.B. Rasche, H.-J. Schmid, Journal of Aerosol Science 188 (2025).","mla":"Rüther, Torben N., et al. “The POCS-Algorithm—An Effective Tool for Calculating 2D Particle Property Distributions via Data Inversion of Exemplary CDMA Measurement Data.” Journal of Aerosol Science, vol. 188, 106606, Elsevier BV, 2025, doi:10.1016/j.jaerosci.2025.106606.","bibtex":"@article{Rüther_Rasche_Schmid_2025, title={The POCS-Algorithm—An effective tool for calculating 2D particle property distributions via data inversion of exemplary CDMA measurement data}, volume={188}, DOI={10.1016/j.jaerosci.2025.106606}, number={106606}, journal={Journal of Aerosol Science}, publisher={Elsevier BV}, author={Rüther, Torben N. and Rasche, David B. and Schmid, Hans-Joachim}, year={2025} }","apa":"Rüther, T. N., Rasche, D. B., & Schmid, H.-J. (2025). The POCS-Algorithm—An effective tool for calculating 2D particle property distributions via data inversion of exemplary CDMA measurement data. Journal of Aerosol Science, 188, Article 106606. https://doi.org/10.1016/j.jaerosci.2025.106606","chicago":"Rüther, Torben N., David B. Rasche, and Hans-Joachim Schmid. “The POCS-Algorithm—An Effective Tool for Calculating 2D Particle Property Distributions via Data Inversion of Exemplary CDMA Measurement Data.” Journal of Aerosol Science 188 (2025). https://doi.org/10.1016/j.jaerosci.2025.106606.","ieee":"T. N. Rüther, D. B. Rasche, and H.-J. Schmid, “The POCS-Algorithm—An effective tool for calculating 2D particle property distributions via data inversion of exemplary CDMA measurement data,” Journal of Aerosol Science, vol. 188, Art. no. 106606, 2025, doi: 10.1016/j.jaerosci.2025.106606.","ama":"Rüther TN, Rasche DB, Schmid H-J. The POCS-Algorithm—An effective tool for calculating 2D particle property distributions via data inversion of exemplary CDMA measurement data. Journal of Aerosol Science. 2025;188. doi:10.1016/j.jaerosci.2025.106606"},"intvolume":" 188","date_updated":"2025-08-25T16:17:49Z","author":[{"first_name":"Torben N.","last_name":"Rüther","full_name":"Rüther, Torben N."},{"first_name":"David B.","full_name":"Rasche, David B.","last_name":"Rasche"},{"full_name":"Schmid, Hans-Joachim","id":"464","orcid":"000-0001-8590-1921","last_name":"Schmid","first_name":"Hans-Joachim"}],"volume":188,"doi":"10.1016/j.jaerosci.2025.106606"}]