[{"publication_identifier":{"issn":["0278-6915","1873-6351"]},"author":[{"full_name":"Kolbaum, AE","first_name":"AE","last_name":"Kolbaum"},{"full_name":"Jung, C","last_name":"Jung","first_name":"C"},{"full_name":"Jaeger, A","first_name":"A","last_name":"Jaeger"},{"first_name":"Lars","last_name":"Libuda","orcid":"0000-0003-1603-3133","full_name":"Libuda, Lars","id":"88682"},{"last_name":"Lindtner","first_name":"O","full_name":"Lindtner, O"}],"year":"2023","status":"public","title":"Assessment of long-term dietary cadmium exposure in children in Germany: Does consideration of data from total diet studies reduce uncertainties from food monitoring programmes?","intvolume":"       184","date_updated":"2024-01-09T08:46:35Z","language":[{"iso":"eng"}],"_id":"50352","page":"114404","volume":184,"pmid":"1","user_id":"88682","citation":{"mla":"Kolbaum, AE, et al. “Assessment of Long-Term Dietary Cadmium Exposure in Children in Germany: Does Consideration of Data from Total Diet Studies Reduce Uncertainties from Food Monitoring Programmes?” <i>Food Chem Toxicol</i>, vol. 184, 2023, p. 114404.","bibtex":"@article{Kolbaum_Jung_Jaeger_Libuda_Lindtner_2023, title={Assessment of long-term dietary cadmium exposure in children in Germany: Does consideration of data from total diet studies reduce uncertainties from food monitoring programmes?}, volume={184}, journal={Food Chem Toxicol}, author={Kolbaum, AE and Jung, C and Jaeger, A and Libuda, Lars and Lindtner, O}, year={2023}, pages={114404} }","ama":"Kolbaum A, Jung C, Jaeger A, Libuda L, Lindtner O. Assessment of long-term dietary cadmium exposure in children in Germany: Does consideration of data from total diet studies reduce uncertainties from food monitoring programmes? <i>Food Chem Toxicol</i>. 2023;184:114404.","ieee":"A. Kolbaum, C. Jung, A. Jaeger, L. Libuda, and O. Lindtner, “Assessment of long-term dietary cadmium exposure in children in Germany: Does consideration of data from total diet studies reduce uncertainties from food monitoring programmes?,” <i>Food Chem Toxicol</i>, vol. 184, p. 114404, 2023.","apa":"Kolbaum, A., Jung, C., Jaeger, A., Libuda, L., &#38; Lindtner, O. (2023). Assessment of long-term dietary cadmium exposure in children in Germany: Does consideration of data from total diet studies reduce uncertainties from food monitoring programmes? <i>Food Chem Toxicol</i>, <i>184</i>, 114404.","short":"A. Kolbaum, C. Jung, A. Jaeger, L. Libuda, O. Lindtner, Food Chem Toxicol 184 (2023) 114404.","chicago":"Kolbaum, AE, C Jung, A Jaeger, Lars Libuda, and O Lindtner. “Assessment of Long-Term Dietary Cadmium Exposure in Children in Germany: Does Consideration of Data from Total Diet Studies Reduce Uncertainties from Food Monitoring Programmes?” <i>Food Chem Toxicol</i> 184 (2023): 114404."},"publication":"Food Chem Toxicol","date_created":"2024-01-09T08:45:27Z","external_id":{"pmid":["38142766"]},"department":[{"_id":"35"},{"_id":"17"},{"_id":"22"}],"type":"journal_article"},{"doi":"10.5281/ZENODO.10130100","user_id":"58723","_id":"50347","publisher":"LibreCat University","date_updated":"2024-01-09T08:35:36Z","author":[{"last_name":"Bretz","first_name":"Kathrin","full_name":"Bretz, Kathrin"},{"id":"58723","full_name":"Strotmeyer, Anne","first_name":"Anne","orcid":"0000-0002-6830-9245","last_name":"Strotmeyer"},{"full_name":"Herrmann, Christian","last_name":"Herrmann","first_name":"Christian"}],"year":"2023","title":"SEMOK-1-2: Selbstwahrnehmung motorischer Basiskompetenzen in der ersten und zweiten Primarschulklasse. Manual","status":"public","department":[{"_id":"718"},{"_id":"17"},{"_id":"318"}],"type":"research_data","date_created":"2024-01-09T08:34:56Z","abstract":[{"lang":"eng","text":"Um die Selbstwahrnehmung motorischer Basiskompetenzen bei Kindern der 1. und 2. Klasse zu erfassen, wurde ein illustriertes Instrument entwickelt. Das Instrument orientiert sich am MOBAK-1-2 Instrument, mit welchem die motorischen Basiskompetenzen von Kindern getestet werden. Das Manual enthält die Instruktionen sowie die illustrieren Antwortoptionen und Testaufgaben."}],"citation":{"chicago":"Bretz, Kathrin, Anne Strotmeyer, and Christian Herrmann. <i>SEMOK-1-2: Selbstwahrnehmung Motorischer Basiskompetenzen in Der Ersten Und Zweiten Primarschulklasse. Manual</i>. LibreCat University, 2023. <a href=\"https://doi.org/10.5281/ZENODO.10130100\">https://doi.org/10.5281/ZENODO.10130100</a>.","short":"K. Bretz, A. Strotmeyer, C. Herrmann, SEMOK-1-2: Selbstwahrnehmung Motorischer Basiskompetenzen in Der Ersten Und Zweiten Primarschulklasse. Manual, LibreCat University, 2023.","apa":"Bretz, K., Strotmeyer, A., &#38; Herrmann, C. (2023). <i>SEMOK-1-2: Selbstwahrnehmung motorischer Basiskompetenzen in der ersten und zweiten Primarschulklasse. Manual</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.10130100\">https://doi.org/10.5281/ZENODO.10130100</a>","ieee":"K. Bretz, A. Strotmeyer, and C. Herrmann, <i>SEMOK-1-2: Selbstwahrnehmung motorischer Basiskompetenzen in der ersten und zweiten Primarschulklasse. Manual</i>. LibreCat University, 2023.","ama":"Bretz K, Strotmeyer A, Herrmann C. <i>SEMOK-1-2: Selbstwahrnehmung Motorischer Basiskompetenzen in Der Ersten Und Zweiten Primarschulklasse. Manual</i>. LibreCat University; 2023. doi:<a href=\"https://doi.org/10.5281/ZENODO.10130100\">10.5281/ZENODO.10130100</a>","bibtex":"@book{Bretz_Strotmeyer_Herrmann_2023, title={SEMOK-1-2: Selbstwahrnehmung motorischer Basiskompetenzen in der ersten und zweiten Primarschulklasse. Manual}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.10130100\">10.5281/ZENODO.10130100</a>}, publisher={LibreCat University}, author={Bretz, Kathrin and Strotmeyer, Anne and Herrmann, Christian}, year={2023} }","mla":"Bretz, Kathrin, et al. <i>SEMOK-1-2: Selbstwahrnehmung Motorischer Basiskompetenzen in Der Ersten Und Zweiten Primarschulklasse. Manual</i>. LibreCat University, 2023, doi:<a href=\"https://doi.org/10.5281/ZENODO.10130100\">10.5281/ZENODO.10130100</a>."}},{"file_date_updated":"2024-01-22T14:32:38Z","citation":{"chicago":"Pollmeier, Pascal. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023. <a href=\"https://doi.org/10.17619/UNIPB/1-1869\">https://doi.org/10.17619/UNIPB/1-1869</a>.","short":"P. Pollmeier, Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung, Universität Paderborn, 2023.","ieee":"P. Pollmeier, <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023.","apa":"Pollmeier, P. (2023). <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-1869\">https://doi.org/10.17619/UNIPB/1-1869</a>","bibtex":"@book{Pollmeier_2023, title={Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>}, publisher={Universität Paderborn}, author={Pollmeier, Pascal}, year={2023} }","ama":"Pollmeier P. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn; 2023. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>","mla":"Pollmeier, Pascal. <i>Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung</i>. Universität Paderborn, 2023, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1869\">10.17619/UNIPB/1-1869</a>."},"supervisor":[{"first_name":"Sabine","last_name":"Fechner","full_name":"Fechner, Sabine"}],"status":"public","has_accepted_license":"1","page":"357","_id":"50731","publisher":"Universität Paderborn","user_id":"44191","ddc":["370"],"abstract":[{"lang":"eng","text":"Eine Forderung nach evidenzbasierter Praxis (EBP) im Bildungswesen kann sowohl vor dem Hintergrund der Bedeutung wissenschaftlicher Evidenzen innerhalb gesellschaftlicher Diskurse als auch der Evidenzbasierung in anderen Bereichen formuliert werden. Der Umgang mit und die Bewertung von Evidenzen stellen somit vor dem Hintergrund epistemologischer Überzeugungen relevante Aufgaben für den Chemieunterricht dar. Dabei ist unklar, inwiefern (angehende) Lehrkräfte über Kompetenzen in EBP verfügen. Bestehende Studien weisen auf einen Bedarf der fachdidaktischen Analyse und Förderung von Kompetenzen in EBP bei angehenden Lehrkräften hin.Im Rahmen dieser Dissertation wurde die Domänenspezifität der Kompetenzen in EBP sowie deren Förderung in einem fachdidaktischen Kontext untersucht. Dabei wurde ein weiterer Schwerpunkt auf den Umgang mit anomalen Beobachtungen im Sinne widersprüchlicher Evidenzen gelegt. Innerhalb von drei Teilstudien wurden unterschiedliche methodische Zugänge zur Kompetenz in EBP auf Grundlage epistemologischer Überzeugungen gewählt.Die Ergebnisse weisen auf einen Förderbedarf der Kompetenz in EBP für angehende Lehrkräfte aller Unterrichtsfächer hin. Eine entwickelte Intervention für angehende Chemielehrkräfte weist eine Wirksamkeit zur Förderung von Kompetenzen in EBP auf. Im Rahmen einer Modellierungsstudie kann der Einfluss von Fachwissen sowie Indizien für einen Einfluss epistemologischer Überzeugungen auf den Umgang mit anomalen Beobachtungen gezeigt werden."},{"text":"The role of evidence based practice (EBP) in educational contexts can be argued from the necessity ofevidence for societal debates, as well as evidence based practice in other research fields, such asmedicine. Therefore, using evidence based on epistemological beliefs is a relevant task for scienceeducation. However, i t is unclear whether pre service teachers hold necessary competences in EBP.Existing research indicates a need for the analysis and promotion of competences in EBP for pre serviceteachers from a scien ce education perspective.This project aims at investigating the domainspecificity and promotion of competences in EBP of preservice teachers. An additional emphasis is put on the reaction to anomalous observations ascontradictory evidence. Within three sub studies, different methodological approaches were used togather insights into the competence in EBP from the base of epistemological beliefs.As results show, there is a need for promotion in competences in EBP for preservice teachers in allsubjects. Therefore, the developed intervention for the promotion of pre service chemistry teacherscompetence in EBP shows to be effective. Moreover, the impact of content knowledge and the role ofepistemological beliefs on the interpretation of anomalous observations could be demonstrated.","lang":"eng"}],"file":[{"creator":"pascalp","date_created":"2024-01-22T14:32:38Z","relation":"main_file","date_updated":"2024-01-22T14:32:38Z","file_name":"Dissertation_Pollmeier_Veröffentlichung UB.pdf","access_level":"closed","file_size":16219829,"file_id":"50733","success":1,"content_type":"application/pdf"}],"date_created":"2024-01-22T14:28:52Z","keyword":["Epistemologie","Evidenzen","evidence-based practice"],"type":"dissertation","department":[{"_id":"386"}],"year":"2023","title":"Umgang mit Evidenzen angehender Lehrkräfte in den Naturwissenschaften - Epistemologie in der Lehrkräfteausbildung","author":[{"id":"44191","last_name":"Pollmeier","first_name":"Pascal","full_name":"Pollmeier, Pascal"}],"date_updated":"2024-01-22T14:36:17Z","language":[{"iso":"ger"}],"doi":"10.17619/UNIPB/1-1869"},{"author":[{"full_name":"Spiller, Achim","last_name":"Spiller","first_name":"Achim"},{"last_name":"Nieberg","first_name":"Hiltrud","full_name":"Nieberg, Hiltrud"},{"full_name":"Renner, Britta","last_name":"Renner","first_name":"Britta"},{"first_name":"Alfons","last_name":"Balmann","full_name":"Balmann, Alfons"},{"full_name":"Birna, Regina","last_name":"Birna","first_name":"Regina"},{"full_name":"Bosy-Westphal, Anja","first_name":"Anja","last_name":"Bosy-Westphal"},{"full_name":"Buyken, Anette","first_name":"Anette","last_name":"Buyken","id":"65985"},{"full_name":"Döring, Thomas","last_name":"Döring","first_name":"Thomas"},{"last_name":"Feindt","first_name":"Peter","full_name":"Feindt, Peter"},{"first_name":"Kai-Uwe","last_name":"Götz","full_name":"Götz, Kai-Uwe"},{"last_name":"Linseisen","first_name":"Jakob","full_name":"Linseisen, Jakob"},{"last_name":"Nöthlings","first_name":"Ute","full_name":"Nöthlings, Ute"},{"last_name":"Martínes","first_name":"José","full_name":"Martínes, José"},{"full_name":"Pischetsrieder, Monika","first_name":"Monika","last_name":"Pischetsrieder"},{"first_name":"Lieske","last_name":"Voget-Kleschin","full_name":"Voget-Kleschin, Lieske"},{"full_name":"Weingarten, Peter","first_name":"Peter","last_name":"Weingarten"},{"full_name":"Wesseler, Justus ","last_name":"Wesseler","first_name":"Justus "},{"last_name":"Wieck","first_name":"Christine","full_name":"Wieck, Christine"}],"title":"Neue Sorgfaltspflichten für Unternehmen des Agrar- und Ernährungssektors: Empfehlungen zu aktuellen Gesetzesentwicklungen","year":"2023","status":"public","has_accepted_license":"1","date_updated":"2024-01-23T07:47:29Z","language":[{"iso":"eng"}],"_id":"50741","publisher":"Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL","main_file_link":[{"url":"https://www.bmel.de/DE/ministerium/organisation/beiraete/agr-veroeffentlichungen.html","open_access":"1"}],"user_id":"92491","citation":{"short":"A. Spiller, H. Nieberg, B. Renner, A. Balmann, R. Birna, A. Bosy-Westphal, A. Buyken, T. Döring, P. Feindt, K.-U. Götz, J. Linseisen, U. Nöthlings, J. Martínes, M. Pischetsrieder, L. Voget-Kleschin, P. Weingarten, J. Wesseler, C. Wieck, Neue Sorgfaltspflichten Für Unternehmen Des Agrar- Und Ernährungssektors: Empfehlungen Zu Aktuellen Gesetzesentwicklungen, Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL, Berlin, 2023.","chicago":"Spiller, Achim, Hiltrud Nieberg, Britta Renner, Alfons Balmann, Regina Birna, Anja Bosy-Westphal, Anette Buyken, et al. <i>Neue Sorgfaltspflichten Für Unternehmen Des Agrar- Und Ernährungssektors: Empfehlungen Zu Aktuellen Gesetzesentwicklungen</i>. Berlin: Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL, 2023.","apa":"Spiller, A., Nieberg, H., Renner, B., Balmann, A., Birna, R., Bosy-Westphal, A., Buyken, A., Döring, T., Feindt, P., Götz, K.-U., Linseisen, J., Nöthlings, U., Martínes, J., Pischetsrieder, M., Voget-Kleschin, L., Weingarten, P., Wesseler, J., &#38; Wieck, C. (2023). <i>Neue Sorgfaltspflichten für Unternehmen des Agrar- und Ernährungssektors: Empfehlungen zu aktuellen Gesetzesentwicklungen</i>. Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL.","ieee":"A. Spiller <i>et al.</i>, <i>Neue Sorgfaltspflichten für Unternehmen des Agrar- und Ernährungssektors: Empfehlungen zu aktuellen Gesetzesentwicklungen</i>. Berlin: Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL, 2023.","ama":"Spiller A, Nieberg H, Renner B, et al. <i>Neue Sorgfaltspflichten Für Unternehmen Des Agrar- Und Ernährungssektors: Empfehlungen Zu Aktuellen Gesetzesentwicklungen</i>. Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL; 2023.","bibtex":"@book{Spiller_Nieberg_Renner_Balmann_Birna_Bosy-Westphal_Buyken_Döring_Feindt_Götz_et al._2023, place={Berlin}, title={Neue Sorgfaltspflichten für Unternehmen des Agrar- und Ernährungssektors: Empfehlungen zu aktuellen Gesetzesentwicklungen}, publisher={Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL}, author={Spiller, Achim and Nieberg, Hiltrud and Renner, Britta and Balmann, Alfons and Birna, Regina and Bosy-Westphal, Anja and Buyken, Anette and Döring, Thomas and Feindt, Peter and Götz, Kai-Uwe and et al.}, year={2023} }","mla":"Spiller, Achim, et al. <i>Neue Sorgfaltspflichten Für Unternehmen Des Agrar- Und Ernährungssektors: Empfehlungen Zu Aktuellen Gesetzesentwicklungen</i>. Wissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucherschutz beim BMEL, 2023."},"abstract":[{"text":"Zitieren als: \r\nWissenschaftlicher Beirat für Agrarpolitik, Ernährung und gesundheitlichen Verbraucher-\r\nschutz beim BMEL (2023): Neue Sorgfaltspflichten für Unternehmen des Agrar- und\r\nErnährungssektors: Empfehlungen zu aktuellen Gesetzesentwicklungen. Gutachten. Berlin.","lang":"ger"}],"date_created":"2024-01-23T07:42:13Z","place":"Berlin","department":[{"_id":"22"}],"oa":"1","type":"report"},{"publication_status":"published","date_updated":"2024-02-06T12:33:55Z","intvolume":"        28","title":"Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy","year":"2023","publication_identifier":{"issn":["1420-3049"]},"author":[{"full_name":"Duderija, Belma","first_name":"Belma","last_name":"Duderija"},{"full_name":"González-Orive, Alejandro","last_name":"González-Orive","first_name":"Alejandro"},{"last_name":"Ebbert","first_name":"Christoph","full_name":"Ebbert, Christoph"},{"full_name":"Neßlinger, Vanessa","first_name":"Vanessa","last_name":"Neßlinger"},{"last_name":"Keller","first_name":"Adrian","full_name":"Keller, Adrian"},{"last_name":"Grundmeier","first_name":"Guido","full_name":"Grundmeier, Guido"}],"doi":"10.3390/molecules28135109","article_number":"5109","language":[{"iso":"eng"}],"abstract":[{"text":"<jats:p>This article presents the potential-dependent adsorption of two proteins, bovine serum albumin (BSA) and lysozyme (LYZ), on Ti6Al4V alloy at pH 7.4 and 37 °C. The adsorption process was studied on an electropolished alloy under cathodic and anodic overpotentials, compared to the open circuit potential (OCP). To analyze the adsorption process, various complementary interface analytical techniques were employed, including PM-IRRAS (polarization-modulation infrared reflection-absorption spectroscopy), AFM (atomic force microscopy), XPS (X-ray photoelectron spectroscopy), and E-QCM (electrochemical quartz crystal microbalance) measurements. The polarization experiments were conducted within a potential range where charging of the electric double layer dominates, and Faradaic currents can be disregarded. The findings highlight the significant influence of the interfacial charge distribution on the adsorption of BSA and LYZ onto the alloy surface. Furthermore, electrochemical analysis of the protein layers formed under applied overpotentials demonstrated improved corrosion protection properties. These studies provide valuable insights into protein adsorption on titanium alloys under physiological conditions, characterized by varying potentials of the passive alloy.</jats:p>","lang":"eng"}],"issue":"13","publication":"Molecules","type":"journal_article","keyword":["Chemistry (miscellaneous)","Analytical Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Molecular Medicine","Drug Discovery","Pharmaceutical Science"],"department":[{"_id":"321"},{"_id":"302"}],"date_created":"2023-07-12T07:55:40Z","status":"public","user_id":"54863","volume":28,"_id":"46023","publisher":"MDPI AG","citation":{"bibtex":"@article{Duderija_González-Orive_Ebbert_Neßlinger_Keller_Grundmeier_2023, title={Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy}, volume={28}, DOI={<a href=\"https://doi.org/10.3390/molecules28135109\">10.3390/molecules28135109</a>}, number={135109}, journal={Molecules}, publisher={MDPI AG}, author={Duderija, Belma and González-Orive, Alejandro and Ebbert, Christoph and Neßlinger, Vanessa and Keller, Adrian and Grundmeier, Guido}, year={2023} }","ama":"Duderija B, González-Orive A, Ebbert C, Neßlinger V, Keller A, Grundmeier G. Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. <i>Molecules</i>. 2023;28(13). doi:<a href=\"https://doi.org/10.3390/molecules28135109\">10.3390/molecules28135109</a>","mla":"Duderija, Belma, et al. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” <i>Molecules</i>, vol. 28, no. 13, 5109, MDPI AG, 2023, doi:<a href=\"https://doi.org/10.3390/molecules28135109\">10.3390/molecules28135109</a>.","short":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, G. Grundmeier, Molecules 28 (2023).","chicago":"Duderija, Belma, Alejandro González-Orive, Christoph Ebbert, Vanessa Neßlinger, Adrian Keller, and Guido Grundmeier. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” <i>Molecules</i> 28, no. 13 (2023). <a href=\"https://doi.org/10.3390/molecules28135109\">https://doi.org/10.3390/molecules28135109</a>.","ieee":"B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, and G. Grundmeier, “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy,” <i>Molecules</i>, vol. 28, no. 13, Art. no. 5109, 2023, doi: <a href=\"https://doi.org/10.3390/molecules28135109\">10.3390/molecules28135109</a>.","apa":"Duderija, B., González-Orive, A., Ebbert, C., Neßlinger, V., Keller, A., &#38; Grundmeier, G. (2023). Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. <i>Molecules</i>, <i>28</i>(13), Article 5109. <a href=\"https://doi.org/10.3390/molecules28135109\">https://doi.org/10.3390/molecules28135109</a>"}},{"status":"public","_id":"51167","publisher":"Elsevier BV","user_id":"54863","volume":9,"citation":{"apa":"Duderija, B., Sahin, F., Meinderink, D., Calderón-Gómez, J. C., Schmidt, H. C., Homberg, W., Grundmeier, G., &#38; González-Orive, A. (2023). Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. <i>Journal of Advanced Joining Processes</i>, <i>9</i>, Article 100181. <a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">https://doi.org/10.1016/j.jajp.2023.100181</a>","ieee":"B. Duderija <i>et al.</i>, “Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation,” <i>Journal of Advanced Joining Processes</i>, vol. 9, Art. no. 100181, 2023, doi: <a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">10.1016/j.jajp.2023.100181</a>.","short":"B. Duderija, F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, A. González-Orive, Journal of Advanced Joining Processes 9 (2023).","chicago":"Duderija, B., F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, and A. González-Orive. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” <i>Journal of Advanced Joining Processes</i> 9 (2023). <a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">https://doi.org/10.1016/j.jajp.2023.100181</a>.","mla":"Duderija, B., et al. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” <i>Journal of Advanced Joining Processes</i>, vol. 9, 100181, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">10.1016/j.jajp.2023.100181</a>.","ama":"Duderija B, Sahin F, Meinderink D, et al. Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. <i>Journal of Advanced Joining Processes</i>. 2023;9. doi:<a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">10.1016/j.jajp.2023.100181</a>","bibtex":"@article{Duderija_Sahin_Meinderink_Calderón-Gómez_Schmidt_Homberg_Grundmeier_González-Orive_2023, title={Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation}, volume={9}, DOI={<a href=\"https://doi.org/10.1016/j.jajp.2023.100181\">10.1016/j.jajp.2023.100181</a>}, number={100181}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Duderija, B. and Sahin, F. and Meinderink, D. and Calderón-Gómez, J.C. and Schmidt, H.C. and Homberg, W. and Grundmeier, G. and González-Orive, A.}, year={2023} }"},"title":"Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation","year":"2023","publication_identifier":{"issn":["2666-3309"]},"author":[{"first_name":"B.","last_name":"Duderija","full_name":"Duderija, B."},{"full_name":"Sahin, F.","last_name":"Sahin","first_name":"F."},{"first_name":"D.","last_name":"Meinderink","full_name":"Meinderink, D."},{"full_name":"Calderón-Gómez, J.C.","first_name":"J.C.","last_name":"Calderón-Gómez"},{"first_name":"H.C.","last_name":"Schmidt","full_name":"Schmidt, H.C."},{"first_name":"W.","last_name":"Homberg","full_name":"Homberg, W."},{"full_name":"Grundmeier, G.","last_name":"Grundmeier","first_name":"G."},{"full_name":"González-Orive, A.","first_name":"A.","last_name":"González-Orive"}],"publication_status":"published","date_updated":"2024-02-06T12:32:37Z","intvolume":"         9","article_number":"100181","language":[{"iso":"eng"}],"doi":"10.1016/j.jajp.2023.100181","publication":"Journal of Advanced Joining Processes","date_created":"2024-02-06T12:29:53Z","type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","Engineering (miscellaneous)","Chemical Engineering (miscellaneous)"],"department":[{"_id":"321"},{"_id":"302"}]},{"user_id":"96222","publisher":"PBL Media Verlag","_id":"45598","language":[{"iso":"ger"}],"page":"32-33","publication_status":"published","date_updated":"2024-02-27T13:02:14Z","author":[{"id":"21765","last_name":"Meier","first_name":"Heiko","full_name":"Meier, Heiko"},{"last_name":"Sennefelder","first_name":"Lisa","full_name":"Sennefelder, Lisa"}],"year":"2023","title":"Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb?","status":"public","department":[{"_id":"43"},{"_id":"175"}],"type":"journal_article","date_created":"2023-06-13T10:13:23Z","citation":{"apa":"Meier, H., &#38; Sennefelder, L. (2023). Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb? <i>markt&#38;wirtschaft</i>, <i>6</i>, 32–33.","ieee":"H. Meier and L. Sennefelder, “Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb?,” <i>markt&#38;wirtschaft</i>, no. 6, pp. 32–33, 2023.","chicago":"Meier, Heiko, and Lisa Sennefelder. “Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb?” <i>markt&#38;wirtschaft</i>, no. 6 (2023): 32–33.","short":"H. Meier, L. Sennefelder, markt&#38;wirtschaft (2023) 32–33.","mla":"Meier, Heiko, and Lisa Sennefelder. “Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb?” <i>markt&#38;wirtschaft</i>, no. 6, PBL Media Verlag, 2023, pp. 32–33.","ama":"Meier H, Sennefelder L. Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb? <i>markt&#38;wirtschaft</i>. 2023;(6):32-33.","bibtex":"@article{Meier_Sennefelder_2023, title={Gesundheitsmanagement: Gesunde Mitarbeiter - gesunder Betrieb?}, number={6}, journal={markt&#38;wirtschaft}, publisher={PBL Media Verlag}, author={Meier, Heiko and Sennefelder, Lisa}, year={2023}, pages={32–33} }"},"popular_science":"1","publication":"markt&wirtschaft","issue":"6"},{"type":"conference","department":[{"_id":"175"}],"date_created":"2023-09-28T14:35:28Z","citation":{"chicago":"Sennefelder, Lisa. “Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen,” 2023.","ama":"Sennefelder L. Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen. In: ; 2023.","short":"L. Sennefelder, in: 2023.","bibtex":"@inproceedings{Sennefelder_2023, title={Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen}, author={Sennefelder, Lisa}, year={2023} }","apa":"Sennefelder, L. (2023). <i>Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen</i>. dvs Hochschultag, Bochum.","mla":"Sennefelder, Lisa. <i>Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen</i>. 2023.","ieee":"L. Sennefelder, “Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen,” presented at the dvs Hochschultag, Bochum, 2023."},"user_id":"23009","_id":"47527","language":[{"iso":"ger"}],"date_updated":"2024-02-27T13:15:30Z","status":"public","title":"Sportliche Angebote zur Förderung von Vertrauen in öffentlichen Verwaltungen","year":"2023","conference":{"name":"dvs Hochschultag","location":"Bochum"},"author":[{"last_name":"Sennefelder","first_name":"Lisa","full_name":"Sennefelder, Lisa","id":"23009"}]},{"publication_identifier":{"issn":["2643-1564"]},"author":[{"full_name":"Ali, Usman","last_name":"Ali","first_name":"Usman"},{"full_name":"Holthaus, Martin","first_name":"Martin","last_name":"Holthaus"},{"id":"344","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"}],"year":"2023","title":"Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice","intvolume":"         5","publication_status":"published","date_updated":"2024-02-28T12:53:40Z","language":[{"iso":"eng"}],"article_number":"043152","doi":"10.1103/physrevresearch.5.043152","publication":"Physical Review Research","issue":"4","date_created":"2024-02-27T13:57:01Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"keyword":["General Physics and Astronomy"],"type":"journal_article","status":"public","_id":"52122","publisher":"American Physical Society (APS)","volume":5,"user_id":"16199","citation":{"ieee":"U. Ali, M. Holthaus, and T. Meier, “Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice,” <i>Physical Review Research</i>, vol. 5, no. 4, Art. no. 043152, 2023, doi: <a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">10.1103/physrevresearch.5.043152</a>.","apa":"Ali, U., Holthaus, M., &#38; Meier, T. (2023). Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice. <i>Physical Review Research</i>, <i>5</i>(4), Article 043152. <a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">https://doi.org/10.1103/physrevresearch.5.043152</a>","chicago":"Ali, Usman, Martin Holthaus, and Torsten Meier. “Chirped Bloch-Harmonic Oscillations in a Parametrically Forced Optical Lattice.” <i>Physical Review Research</i> 5, no. 4 (2023). <a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">https://doi.org/10.1103/physrevresearch.5.043152</a>.","short":"U. Ali, M. Holthaus, T. Meier, Physical Review Research 5 (2023).","mla":"Ali, Usman, et al. “Chirped Bloch-Harmonic Oscillations in a Parametrically Forced Optical Lattice.” <i>Physical Review Research</i>, vol. 5, no. 4, 043152, American Physical Society (APS), 2023, doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">10.1103/physrevresearch.5.043152</a>.","bibtex":"@article{Ali_Holthaus_Meier_2023, title={Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice}, volume={5}, DOI={<a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">10.1103/physrevresearch.5.043152</a>}, number={4043152}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Ali, Usman and Holthaus, Martin and Meier, Torsten}, year={2023} }","ama":"Ali U, Holthaus M, Meier T. Chirped Bloch-harmonic oscillations in a parametrically forced optical lattice. <i>Physical Review Research</i>. 2023;5(4). doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.043152\">10.1103/physrevresearch.5.043152</a>"}},{"year":"2023","status":"public","title":"Rezension zu: Bette, K.-H. & Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds","author":[{"id":"23009","last_name":"Sennefelder","first_name":"Lisa","full_name":"Sennefelder, Lisa"}],"date_updated":"2024-03-05T09:52:57Z","intvolume":"        20","page":"319-323 ","_id":"46779","language":[{"iso":"ger"}],"user_id":"23009","volume":20,"issue":"3","publication":"Sport und Gesellschaft","citation":{"chicago":"Sennefelder, Lisa. “Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds.” <i>Sport und Gesellschaft</i>, 2023.","short":"L. Sennefelder, Sport und Gesellschaft 20 (2023) 319–323.","apa":"Sennefelder, L. (2023). Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds. In <i>Sport und Gesellschaft</i> (Vol. 20, Issue 3, pp. 319–323).","ieee":"L. Sennefelder, “Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds,” <i>Sport und Gesellschaft</i>, vol. 20, no. 3. pp. 319–323, 2023.","ama":"Sennefelder L. Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds. <i>Sport und Gesellschaft</i>. 2023;20(3):319-323.","bibtex":"@article{Sennefelder_2023, title={Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds}, volume={20}, number={3}, journal={Sport und Gesellschaft}, author={Sennefelder, Lisa}, year={2023}, pages={319–323} }","mla":"Sennefelder, Lisa. “Rezension zu: Bette, K.-H. &#38; Kühnle, F.: Flitzer im Sport – Zur Sozialfigur des Störenfrieds.” <i>Sport und Gesellschaft</i>, vol. 20, no. 3, 2023, pp. 319–23."},"date_created":"2023-09-04T10:22:27Z","type":"review","department":[{"_id":"175"}]},{"page":"15797-15808","publisher":"American Chemical Society (ACS)","_id":"52345","user_id":"48467","volume":62,"status":"public","citation":{"chicago":"Kitzmann, Winald R., David Hunger, Antti-Pekka M. Reponen, Christoph Förster, Roland Schoch, Matthias Bauer, Sascha Feldmann, Joris van Slageren, and Katja Heinze. “Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby.” <i>Inorganic Chemistry</i> 62, no. 39 (2023): 15797–808. <a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">https://doi.org/10.1021/acs.inorgchem.3c02186</a>.","short":"W.R. Kitzmann, D. Hunger, A.-P.M. Reponen, C. Förster, R. Schoch, M. Bauer, S. Feldmann, J. van Slageren, K. Heinze, Inorganic Chemistry 62 (2023) 15797–15808.","ieee":"W. R. Kitzmann <i>et al.</i>, “Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby,” <i>Inorganic Chemistry</i>, vol. 62, no. 39, pp. 15797–15808, 2023, doi: <a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">10.1021/acs.inorgchem.3c02186</a>.","apa":"Kitzmann, W. R., Hunger, D., Reponen, A.-P. M., Förster, C., Schoch, R., Bauer, M., Feldmann, S., van Slageren, J., &#38; Heinze, K. (2023). Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby. <i>Inorganic Chemistry</i>, <i>62</i>(39), 15797–15808. <a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">https://doi.org/10.1021/acs.inorgchem.3c02186</a>","bibtex":"@article{Kitzmann_Hunger_Reponen_Förster_Schoch_Bauer_Feldmann_van Slageren_Heinze_2023, title={Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby}, volume={62}, DOI={<a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">10.1021/acs.inorgchem.3c02186</a>}, number={39}, journal={Inorganic Chemistry}, publisher={American Chemical Society (ACS)}, author={Kitzmann, Winald R. and Hunger, David and Reponen, Antti-Pekka M. and Förster, Christoph and Schoch, Roland and Bauer, Matthias and Feldmann, Sascha and van Slageren, Joris and Heinze, Katja}, year={2023}, pages={15797–15808} }","ama":"Kitzmann WR, Hunger D, Reponen A-PM, et al. Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby. <i>Inorganic Chemistry</i>. 2023;62(39):15797-15808. doi:<a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">10.1021/acs.inorgchem.3c02186</a>","mla":"Kitzmann, Winald R., et al. “Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby.” <i>Inorganic Chemistry</i>, vol. 62, no. 39, American Chemical Society (ACS), 2023, pp. 15797–808, doi:<a href=\"https://doi.org/10.1021/acs.inorgchem.3c02186\">10.1021/acs.inorgchem.3c02186</a>."},"language":[{"iso":"eng"}],"doi":"10.1021/acs.inorgchem.3c02186","year":"2023","title":"Electronic Structure and Excited-State Dynamics of the NIR-II Emissive Molybdenum(III) Analogue to the Molecular Ruby","author":[{"full_name":"Kitzmann, Winald R.","last_name":"Kitzmann","first_name":"Winald R."},{"full_name":"Hunger, David","first_name":"David","last_name":"Hunger"},{"full_name":"Reponen, Antti-Pekka M.","first_name":"Antti-Pekka M.","last_name":"Reponen"},{"full_name":"Förster, Christoph","last_name":"Förster","first_name":"Christoph"},{"id":"48467","orcid":"0000-0003-2061-7289","last_name":"Schoch","first_name":"Roland","full_name":"Schoch, Roland"},{"full_name":"Bauer, Matthias","first_name":"Matthias","orcid":"0000-0002-9294-6076","last_name":"Bauer","id":"47241"},{"full_name":"Feldmann, Sascha","last_name":"Feldmann","first_name":"Sascha"},{"last_name":"van Slageren","first_name":"Joris","full_name":"van Slageren, Joris"},{"last_name":"Heinze","first_name":"Katja","full_name":"Heinze, Katja"}],"publication_identifier":{"issn":["0020-1669","1520-510X"]},"publication_status":"published","date_updated":"2024-03-07T10:02:58Z","article_type":"original","intvolume":"        62","date_created":"2024-03-07T09:57:30Z","keyword":["Inorganic Chemistry","Physical and Theoretical Chemistry"],"type":"journal_article","department":[{"_id":"306"}],"issue":"39","publication":"Inorganic Chemistry","abstract":[{"lang":"eng","text":"Photoactive chromium(III) complexes saw a conceptual breakthrough with the discovery of the prototypical molecular ruby mer-[Cr(ddpd)2]3+ (ddpd = N,N′-dimethyl-N,N′-dipyridin-2-ylpyridine-2,6-diamine), which shows intense long-lived near-infrared (NIR) phosphorescence from metal-centered spin-flip states. In contrast to the numerous studies on chromium(III) photophysics, only 10 luminescent molybdenum(III) complexes have been reported so far. Here, we present the synthesis and characterization of mer-MoX3(ddpd) (1, X = Cl; 2, X = Br) and cisfac-[Mo(ddpd)2]3+ (cisfac-[3]3+), an isomeric heavy homologue of the prototypical molecular ruby. For cisfac-[3]3+, we found strong zero-field splitting using magnetic susceptibility measurements and electron paramagnetic resonance spectroscopy. Electronic spectra covering the spin-forbidden transitions show that the spin-flip states in mer-1, mer-2, and cisfac-[3]3+ are much lower in energy than those in comparable chromium(III) compounds. While all three complexes show weak spin-flip phosphorescence in NIR-II, the emission of cisfac-[3]3+ peaking at 1550 nm is particularly low in energy. Femtosecond transient absorption spectroscopy reveals a short excited-state lifetime of 1.4 ns, 6 orders of magnitude shorter than that of mer-[Cr(ddpd)2]3+. Using density functional theory and ab initio multireference calculations, we break down the reasons for this disparity and derive principles for the design of future stable photoactive molybdenum(III) complexes."}]},{"citation":{"bibtex":"@article{Diederich_Spatz_Bauer_2023, title={Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg}, journal={Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)}, author={Diederich, Malte and Spatz, Verena and Bauer, Anna Brigitte}, year={2023} }","ama":"Diederich M, Spatz V, Bauer AB. Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg. <i>Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)</i>. Published online 2023.","short":"M. Diederich, V. Spatz, A.B. Bauer, Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022) (2023).","chicago":"Diederich, Malte, Verena Spatz, and Anna Brigitte Bauer. “Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg.” <i>Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)</i>, 2023.","ieee":"M. Diederich, V. Spatz, and A. B. Bauer, “Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg,” <i>Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)</i>, 2023.","apa":"Diederich, M., Spatz, V., &#38; Bauer, A. B. (2023). Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg. <i>Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)</i>.","mla":"Diederich, Malte, et al. “Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg.” <i>Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)</i>, 2023."},"publication":"Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung (2022)","department":[{"_id":"299"},{"_id":"651"}],"oa":"1","type":"journal_article","date_created":"2024-03-07T14:03:12Z","publication_status":"published","date_updated":"2024-03-07T14:03:27Z","author":[{"first_name":"Malte","last_name":"Diederich","full_name":"Diederich, Malte"},{"first_name":"Verena","last_name":"Spatz","full_name":"Spatz, Verena"},{"first_name":"Anna Brigitte","orcid":"0000-0002-1742-3099","last_name":"Bauer","full_name":"Bauer, Anna Brigitte","id":"24755"}],"title":"Auswirkungen einer Online-Intervention (Mindset, Lerntechniken) auf den Studieneinstieg","year":"2023","status":"public","user_id":"24755","language":[{"iso":"ger"}],"_id":"52358","main_file_link":[{"url":"https://ojs.dpg-physik.de/index.php/phydid-b/article/view/1333","open_access":"1"}]},{"keyword":["General Chemistry","Catalysis","Organic Chemistry"],"type":"journal_article","department":[{"_id":"2"},{"_id":"389"}],"date_created":"2024-03-13T17:17:52Z","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>We report on so‐called “hidden FLPs” (FLP: frustrated Lewis pair) consisting of a phosphorus ylide featuring a group 13 fragment in the <jats:italic>ortho</jats:italic> position of a phenyl ring scaffold to form five‐membered ring structures. Although the formation of the Lewis acid/base adducts was observed in the solid state, most of the title compounds readily react with carbon dioxide to provide stable insertion products. Strikingly, 0.3–3.0 mol% of the reported aluminum and gallium/carbon‐based ambiphiles catalyze the reduction of CO<jats:sub>2</jats:sub> to methanol with satisfactory high selectivity and yields using pinacol borane as stoichiometric reduction equivalent. Comprehensive computational studies provided valuable mechanistic insights and shed more light on activity differences.</jats:p>","lang":"eng"}],"publication":"Chemistry – A European Journal","issue":"5","doi":"10.1002/chem.202303380","language":[{"iso":"eng"}],"date_updated":"2024-03-13T17:18:17Z","publication_status":"published","intvolume":"        30","title":"Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles","year":"2023","publication_identifier":{"issn":["0947-6539","1521-3765"]},"author":[{"full_name":"Krämer, Felix","first_name":"Felix","last_name":"Krämer"},{"orcid":"0000-0002-3698-668X","last_name":"Paradies","first_name":"Jan","full_name":"Paradies, Jan","id":"53339"},{"full_name":"Fernández, Israel","first_name":"Israel","last_name":"Fernández"},{"full_name":"Breher, Frank","last_name":"Breher","first_name":"Frank"}],"citation":{"ama":"Krämer F, Paradies J, Fernández I, Breher F. Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles. <i>Chemistry – A European Journal</i>. 2023;30(5). doi:<a href=\"https://doi.org/10.1002/chem.202303380\">10.1002/chem.202303380</a>","bibtex":"@article{Krämer_Paradies_Fernández_Breher_2023, title={Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles}, volume={30}, DOI={<a href=\"https://doi.org/10.1002/chem.202303380\">10.1002/chem.202303380</a>}, number={5}, journal={Chemistry – A European Journal}, publisher={Wiley}, author={Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}, year={2023} }","mla":"Krämer, Felix, et al. “Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles.” <i>Chemistry – A European Journal</i>, vol. 30, no. 5, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/chem.202303380\">10.1002/chem.202303380</a>.","chicago":"Krämer, Felix, Jan Paradies, Israel Fernández, and Frank Breher. “Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles.” <i>Chemistry – A European Journal</i> 30, no. 5 (2023). <a href=\"https://doi.org/10.1002/chem.202303380\">https://doi.org/10.1002/chem.202303380</a>.","short":"F. Krämer, J. Paradies, I. Fernández, F. Breher, Chemistry – A European Journal 30 (2023).","apa":"Krämer, F., Paradies, J., Fernández, I., &#38; Breher, F. (2023). Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles. <i>Chemistry – A European Journal</i>, <i>30</i>(5). <a href=\"https://doi.org/10.1002/chem.202303380\">https://doi.org/10.1002/chem.202303380</a>","ieee":"F. Krämer, J. Paradies, I. Fernández, and F. Breher, “Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles,” <i>Chemistry – A European Journal</i>, vol. 30, no. 5, 2023, doi: <a href=\"https://doi.org/10.1002/chem.202303380\">10.1002/chem.202303380</a>."},"user_id":"53339","volume":30,"publisher":"Wiley","_id":"52542","status":"public"},{"volume":308,"user_id":"94","_id":"53170","publisher":"Wiley","status":"public","citation":{"apa":"Methling, R., Dückmann, O., Simon, F., Wolf‐Brandstetter, C., &#38; Kuckling, D. (2023). Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers. <i>Macromolecular Materials and Engineering</i>, <i>308</i>(8). <a href=\"https://doi.org/10.1002/mame.202200665\">https://doi.org/10.1002/mame.202200665</a>","ieee":"R. Methling, O. Dückmann, F. Simon, C. Wolf‐Brandstetter, and D. Kuckling, “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers,” <i>Macromolecular Materials and Engineering</i>, vol. 308, no. 8, 2023, doi: <a href=\"https://doi.org/10.1002/mame.202200665\">10.1002/mame.202200665</a>.","short":"R. Methling, O. Dückmann, F. Simon, C. Wolf‐Brandstetter, D. Kuckling, Macromolecular Materials and Engineering 308 (2023).","chicago":"Methling, Rafael, Oliver Dückmann, Frank Simon, Cornelia Wolf‐Brandstetter, and Dirk Kuckling. “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers.” <i>Macromolecular Materials and Engineering</i> 308, no. 8 (2023). <a href=\"https://doi.org/10.1002/mame.202200665\">https://doi.org/10.1002/mame.202200665</a>.","mla":"Methling, Rafael, et al. “Antimicrobial Brushes on Titanium via ‘Grafting to’ Using Phosphonic Acid/Pyridinium Containing Block Copolymers.” <i>Macromolecular Materials and Engineering</i>, vol. 308, no. 8, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/mame.202200665\">10.1002/mame.202200665</a>.","ama":"Methling R, Dückmann O, Simon F, Wolf‐Brandstetter C, Kuckling D. Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers. <i>Macromolecular Materials and Engineering</i>. 2023;308(8). doi:<a href=\"https://doi.org/10.1002/mame.202200665\">10.1002/mame.202200665</a>","bibtex":"@article{Methling_Dückmann_Simon_Wolf‐Brandstetter_Kuckling_2023, title={Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers}, volume={308}, DOI={<a href=\"https://doi.org/10.1002/mame.202200665\">10.1002/mame.202200665</a>}, number={8}, journal={Macromolecular Materials and Engineering}, publisher={Wiley}, author={Methling, Rafael and Dückmann, Oliver and Simon, Frank and Wolf‐Brandstetter, Cornelia and Kuckling, Dirk}, year={2023} }"},"doi":"10.1002/mame.202200665","language":[{"iso":"eng"}],"intvolume":"       308","article_type":"original","date_updated":"2024-04-03T11:10:05Z","publication_status":"published","author":[{"full_name":"Methling, Rafael","last_name":"Methling","first_name":"Rafael"},{"last_name":"Dückmann","first_name":"Oliver","full_name":"Dückmann, Oliver"},{"full_name":"Simon, Frank","first_name":"Frank","last_name":"Simon"},{"last_name":"Wolf‐Brandstetter","first_name":"Cornelia","full_name":"Wolf‐Brandstetter, Cornelia"},{"id":"287","first_name":"Dirk","last_name":"Kuckling","full_name":"Kuckling, Dirk"}],"publication_identifier":{"issn":["1438-7492","1439-2054"]},"year":"2023","title":"Antimicrobial Brushes on Titanium via “Grafting to” Using Phosphonic Acid/Pyridinium Containing Block Copolymers","department":[{"_id":"163"}],"keyword":["Materials Chemistry","Polymers and Plastics","Organic Chemistry","General Chemical Engineering"],"type":"journal_article","date_created":"2024-04-03T11:08:51Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Coating medical implants with antibacterial polymers may prevent postoperative infections which are a common issue for conventional titanium implants and can even lead to implant failure. Easily applicable diblock copolymers are presented that form polymer brushes via “grafting to” mechanism on titanium and equip the modified material with antibacterial properties. The polymers carry quaternized pyridinium units to combat bacteria and phosphonic acid groups which allow the linear chains to be anchored to metal surfaces in a convenient coating process. The polymers are synthesized via reversible‐addition‐fragmentation‐chain‐transfer (RAFT) polymerization and postmodifications and are characterized using NMR spectroscopy and SEC. Low grafting densities are a major drawback of the “grafting to” approach compared to “grafting from”. Thus, the number of phosphonic acid groups in the anchor block are varied to investigate and optimize the surface binding. Modified titanium surfaces are examined regarding their composition, wetting behavior, streaming potential, and coating stability. Evaluation of the antimicrobial properties revealed reduced bacterial adhesion and biofilm formation for certain polymers, albeit the cell biocompatibility against human gingival fibroblasts is also impaired. The presented findings show the potential of easy‐to‐apply polymer coatings and aid in designing next‐generation implant surface modifications.</jats:p>"}],"issue":"8","publication":"Macromolecular Materials and Engineering"},{"publication":"Gels","issue":"3","abstract":[{"text":"<jats:p>The Knoevenagel reaction is a classic reaction in organic chemistry for the formation of C-C bonds. In this study, various catalytic monomers for Knoevenagel reactions were synthesized and polymerized via photolithography to form polymeric gel dots with a composition of 90% catalyst, 9% gelling agent and 1% crosslinker. Furthermore, these gel dots were inserted into a microfluidic reactor (MFR) and the conversion of the reaction using gel dots as catalysts in the MFR for 8 h at room temperature was studied. The gel dots containing primary amines showed a better conversion of about 83–90% with aliphatic aldehyde and 86–100% with aromatic aldehyde, compared to the tertiary amines (52–59% with aliphatic aldehyde and 77–93% with aromatic aldehydes) which resembles the reactivity of the amines. Moreover, the addition of polar solvent (water) in the reaction mixture and the swelling properties of the gel dots by altering the polymer backbone showed a significant enhancement in the conversion of the reaction, due to the increased accessibility of the catalytic sites in the polymeric network. These results suggested the primary-amine-based catalysts facilitate better conversion compared to tertiary amines and the reaction solvent had a significant influence on organocatalysis to improve the efficiency of MFR.</jats:p>","lang":"eng"}],"date_created":"2024-04-03T11:06:26Z","department":[{"_id":"163"}],"type":"journal_article","keyword":["Knoevenagel reaction","organocatalysis","polymeric gel dots","microfluidic reactions","polymeric networks"],"publication_identifier":{"issn":["2310-2861"]},"author":[{"last_name":"Killi","first_name":"Naresh","full_name":"Killi, Naresh"},{"full_name":"Bartenbach, Julian","first_name":"Julian","last_name":"Bartenbach"},{"id":"287","first_name":"Dirk","last_name":"Kuckling","full_name":"Kuckling, Dirk"}],"title":"Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors","year":"2023","article_type":"original","intvolume":"         9","publication_status":"published","date_updated":"2024-04-03T11:07:31Z","language":[{"iso":"eng"}],"article_number":"171","doi":"10.3390/gels9030171","citation":{"ama":"Killi N, Bartenbach J, Kuckling D. Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors. <i>Gels</i>. 2023;9(3). doi:<a href=\"https://doi.org/10.3390/gels9030171\">10.3390/gels9030171</a>","bibtex":"@article{Killi_Bartenbach_Kuckling_2023, title={Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors}, volume={9}, DOI={<a href=\"https://doi.org/10.3390/gels9030171\">10.3390/gels9030171</a>}, number={3171}, journal={Gels}, publisher={MDPI AG}, author={Killi, Naresh and Bartenbach, Julian and Kuckling, Dirk}, year={2023} }","mla":"Killi, Naresh, et al. “Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors.” <i>Gels</i>, vol. 9, no. 3, 171, MDPI AG, 2023, doi:<a href=\"https://doi.org/10.3390/gels9030171\">10.3390/gels9030171</a>.","short":"N. Killi, J. Bartenbach, D. Kuckling, Gels 9 (2023).","chicago":"Killi, Naresh, Julian Bartenbach, and Dirk Kuckling. “Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors.” <i>Gels</i> 9, no. 3 (2023). <a href=\"https://doi.org/10.3390/gels9030171\">https://doi.org/10.3390/gels9030171</a>.","apa":"Killi, N., Bartenbach, J., &#38; Kuckling, D. (2023). Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors. <i>Gels</i>, <i>9</i>(3), Article 171. <a href=\"https://doi.org/10.3390/gels9030171\">https://doi.org/10.3390/gels9030171</a>","ieee":"N. Killi, J. Bartenbach, and D. Kuckling, “Polymeric Networks Containing Amine Derivatives as Organocatalysts for Knoevenagel Reaction within Continuously Driven Microfluidic Reactors,” <i>Gels</i>, vol. 9, no. 3, Art. no. 171, 2023, doi: <a href=\"https://doi.org/10.3390/gels9030171\">10.3390/gels9030171</a>."},"status":"public","publisher":"MDPI AG","_id":"53166","volume":9,"user_id":"94"},{"department":[{"_id":"306"}],"type":"dissertation","date_created":"2024-04-11T14:00:57Z","abstract":[{"lang":"eng","text":"Im Rahmen dieser Dissertation wurden Katalysatoren, welche auf der thermischen Zersetzung von metallorganischen Gerüstverbindungen basieren, mittels Röntgenabsorptionsspektroskopie (XAS) und Röntgenemissionsspektroskopie (XES) untersucht. Durch diesen synthetischen Ansatz können hochdisperse Ni-basierte Katalysatoren eingebettet in einer Kohlenstoffmatrix gewonnen werden, welche für die Methanisierung von CO2 Einsatz finden. Diese sollen eine hohe Stabilität gegenüber Wasserstoffausfällen aufweisen, welche bedingt durch Wetterfluktuationen in der Gewinnung von grünem Wasserstoff auftreten. Um ein derartiges System gezielt gestalten zu können, ist ein detailliertes Verständnis zugrundeliegender chemischer Mechanismen und damit einhergehend elektronischer Strukturen der Katalysatorsysteme notwendig. Durch die detaillierte Analyse der Katalysator-Vorstufen mittels XAS konnte gezeigt werden, dass auch unter reduktiven Bedingungen in der thermischen Zersetzung Spuren von Ni(II) vorliegen und keine reine Nifcc-Struktur erreicht werden konnte. Eine detaillierte Auswertung der gleichen Präkatalysatoren mittels XES konnte durch eine neuartige Kombination von HERFD-XANES, theoretischer Berechnungen und VtC-XES einen eindeutigen Beweis für das Vorhandensein der gewünschten Kohlenstoffmatrix sowie Spuren von NiO im Präkatalysator liefern, welche sich vorteilhaft auf die spätere Aktivität im finalen Katalysator auswirken. Abschließend konnte mittels einer in-situ Untersuchung der Temperaturbereich, in dem sich die aktive Katalysatorspezies ausbildet, auf 80 bis 200 C eingegrenzt werden. Schließlich konnte ein eindeutiger Zusammenhang zwischen dem Verlust einer stabilisierenden Kohlenstoffschicht und einem Rückgang der Aktivität belegt werden."},{"lang":"eng","text":"This work aimed to establish methods based on X-ray absorption (XAS) and emission spectroscopy (XES) to study Ni-based catalysts obtained by the thermal decomposition of metal-organic framework compounds. Through the chosen synthetic approach, highly dispersed Ni-based catalysts embedded in a carbon matrix were obtained, suitable for the methanation of CO2. These catalysts are targeted to be highly stable against hydrogen dropouts that can occur due to weather fluctuations during the production of green hydrogen using water electrolysis. However, a detailed understanding of the underlying chemical mechanisms and the associated electronic structures of the catalyst systems is necessary to design such a system in a targeted manner. Detailed analysis of the catalyst precursor by XAS showed that although a suitable pre-catalyst can be prepared even under mildly reducing conditions, traces of Ni(II) are still present under reducing conditions during thermal decomposition, and a pure Nifcc structure was not achieved. Detailed XES analysis of the same pre-catalysts, using a novel combination of HERFD-XANES, theoretical calculations, and VtC-XES, provided clear evidence for the presence of the desired carbon matrix, as well as traces of NiO in the pre-catalyst, which has a beneficial effect on the subsequent activity in the final catalyst. Finally, by in-situ investigation, the temperature range in which the active catalyst species is formed could be narrowed down to 80 to 200 C. Furthermore, a clear correlation was proven between the loss of a stabilizing carbon layer and decreased activity."}],"citation":{"chicago":"Strübbe, Sven. <i>Investigations of Ni-Based Methanation Catalysts under Dynamic Conditions via Hard X-Ray Spectroscopy</i>. Universitätsbibliothek Paderborn, 2023. <a href=\"https://doi.org/10.17619/UNIPB/1-1752\">https://doi.org/10.17619/UNIPB/1-1752</a>.","short":"S. Strübbe, Investigations of Ni-Based Methanation Catalysts under Dynamic Conditions via Hard X-Ray Spectroscopy, Universitätsbibliothek Paderborn, 2023.","ama":"Strübbe S. <i>Investigations of Ni-Based Methanation Catalysts under Dynamic Conditions via Hard X-Ray Spectroscopy</i>. Universitätsbibliothek Paderborn; 2023. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1752\">10.17619/UNIPB/1-1752</a>","bibtex":"@book{Strübbe_2023, title={Investigations of Ni-based methanation catalysts under dynamic conditions via hard X-ray spectroscopy}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1752\">10.17619/UNIPB/1-1752</a>}, publisher={Universitätsbibliothek Paderborn}, author={Strübbe, Sven}, year={2023} }","apa":"Strübbe, S. (2023). <i>Investigations of Ni-based methanation catalysts under dynamic conditions via hard X-ray spectroscopy</i>. Universitätsbibliothek Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-1752\">https://doi.org/10.17619/UNIPB/1-1752</a>","mla":"Strübbe, Sven. <i>Investigations of Ni-Based Methanation Catalysts under Dynamic Conditions via Hard X-Ray Spectroscopy</i>. Universitätsbibliothek Paderborn, 2023, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1752\">10.17619/UNIPB/1-1752</a>.","ieee":"S. Strübbe, <i>Investigations of Ni-based methanation catalysts under dynamic conditions via hard X-ray spectroscopy</i>. Universitätsbibliothek Paderborn, 2023."},"ddc":["540"],"doi":"10.17619/UNIPB/1-1752","user_id":"76968","language":[{"iso":"eng"}],"_id":"53434","publisher":"Universitätsbibliothek Paderborn","page":"198","date_updated":"2024-04-11T14:05:40Z","publication_status":"published","author":[{"full_name":"Strübbe, Sven","last_name":"Strübbe","first_name":"Sven"}],"status":"public","year":"2023","title":"Investigations of Ni-based methanation catalysts under dynamic conditions via hard X-ray spectroscopy"},{"status":"public","user_id":"30525","volume":10,"page":"4357-4366","publisher":"American Chemical Society (ACS)","_id":"49607","funded_apc":"1","quality_controlled":"1","project":[{"grant_number":"231447078","_id":"170","name":"TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen (B09*)"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","grant_number":"231447078","_id":"53"}],"citation":{"chicago":"Liu, Bingyi, René Geromel, Zhaoxian Su, Kai Guo, Yongtian Wang, Zhongyi Guo, Lingling Huang, and Thomas Zentgraf. “Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design.” <i>ACS Photonics</i> 10, no. 12 (2023): 4357–66. <a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">https://doi.org/10.1021/acsphotonics.3c01163</a>.","short":"B. Liu, R. Geromel, Z. Su, K. Guo, Y. Wang, Z. Guo, L. Huang, T. Zentgraf, ACS Photonics 10 (2023) 4357–4366.","ieee":"B. Liu <i>et al.</i>, “Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design,” <i>ACS Photonics</i>, vol. 10, no. 12, pp. 4357–4366, 2023, doi: <a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">10.1021/acsphotonics.3c01163</a>.","apa":"Liu, B., Geromel, R., Su, Z., Guo, K., Wang, Y., Guo, Z., Huang, L., &#38; Zentgraf, T. (2023). Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design. <i>ACS Photonics</i>, <i>10</i>(12), 4357–4366. <a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">https://doi.org/10.1021/acsphotonics.3c01163</a>","bibtex":"@article{Liu_Geromel_Su_Guo_Wang_Guo_Huang_Zentgraf_2023, title={Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design}, volume={10}, DOI={<a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">10.1021/acsphotonics.3c01163</a>}, number={12}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Liu, Bingyi and Geromel, René and Su, Zhaoxian and Guo, Kai and Wang, Yongtian and Guo, Zhongyi and Huang, Lingling and Zentgraf, Thomas}, year={2023}, pages={4357–4366} }","ama":"Liu B, Geromel R, Su Z, et al. Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design. <i>ACS Photonics</i>. 2023;10(12):4357-4366. doi:<a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">10.1021/acsphotonics.3c01163</a>","mla":"Liu, Bingyi, et al. “Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design.” <i>ACS Photonics</i>, vol. 10, no. 12, American Chemical Society (ACS), 2023, pp. 4357–66, doi:<a href=\"https://doi.org/10.1021/acsphotonics.3c01163\">10.1021/acsphotonics.3c01163</a>."},"oa":"1","publication_status":"published","date_updated":"2024-04-16T06:47:40Z","article_type":"original","intvolume":"        10","title":"Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design","year":"2023","publication_identifier":{"issn":["2330-4022","2330-4022"]},"author":[{"full_name":"Liu, Bingyi","last_name":"Liu","first_name":"Bingyi"},{"full_name":"Geromel, René","last_name":"Geromel","first_name":"René"},{"last_name":"Su","first_name":"Zhaoxian","full_name":"Su, Zhaoxian"},{"full_name":"Guo, Kai","first_name":"Kai","last_name":"Guo"},{"full_name":"Wang, Yongtian","first_name":"Yongtian","last_name":"Wang"},{"full_name":"Guo, Zhongyi","first_name":"Zhongyi","last_name":"Guo"},{"last_name":"Huang","first_name":"Lingling","full_name":"Huang, Lingling"},{"id":"30525","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas","full_name":"Zentgraf, Thomas"}],"doi":"10.1021/acsphotonics.3c01163","main_file_link":[{"open_access":"1","url":"https://pubs.acs.org/doi/full/10.1021/acsphotonics.3c01163"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"In this work, we utilize thin dielectric meta-atoms placed on a silver substrate to efficiently enhance and manipulate the third-harmonic generation. We theoretically and experimentally reveal that when the structural symmetry of the meta-atom is incompatible with the lattice symmetry of an array, some generalized nonlinear geometric phases appear, which offers new possibilities for harmonic generation control beyond the accessible symmetries governed by the selection rule. The underlying mechanism is attributed to the modified rotation of the effective principal axis of a dense meta-atom array, where the strong coupling among the units gives rise to a generalized linear geometric phase modulation of the pump light. Therefore, nonlinear geometric phases carried by third-harmonic emissions are the natural result of the wave-mixing process among the modes excited at the fundamental frequency. This mechanism further points out a new strategy to predict the nonlinear geometric phases delivered by the nanostructures according to their linear responses. Our design is simple and efficient and offers alternatives for the nonlinear meta-devices that are capable of flexible photon generation and manipulation."}],"issue":"12","publication":"ACS Photonics","type":"journal_article","keyword":["Electrical and Electronic Engineering","Atomic and Molecular Physics","and Optics","Biotechnology","Electronic","Optical and Magnetic Materials"],"department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"date_created":"2023-12-13T14:11:41Z"},{"page":"4 - 8","_id":"53568","language":[{"iso":"ger"}],"user_id":"429","title":"Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht","status":"public","year":"2023","author":[{"last_name":"Weiler","first_name":"David","full_name":"Weiler, David"},{"first_name":"Jan-Philipp","last_name":"Burde ","full_name":"Burde , Jan-Philipp"},{"id":"99511","first_name":"Rike Isabel","last_name":"Große-Heilmann","orcid":"0000-0001-8713-3014","full_name":"Große-Heilmann, Rike Isabel"},{"id":"429","full_name":"Riese, Josef","orcid":"0000-0003-2927-2619","last_name":"Riese","first_name":"Josef"},{"first_name":"Thomas","last_name":"Schubatzky","full_name":"Schubatzky, Thomas"}],"publication_identifier":{"issn":["1606-3015"]},"date_updated":"2024-04-18T10:42:24Z","publication_status":"published","date_created":"2024-04-18T10:42:21Z","type":"journal_article","department":[{"_id":"15"}],"publication":"Plus Lucis","issue":"3","citation":{"chicago":"Weiler, David, Jan-Philipp Burde , Rike Isabel Große-Heilmann, Josef Riese, and Thomas Schubatzky. “Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht.” <i>Plus Lucis</i>, no. 3 (2023): 4–8.","short":"D. Weiler, J.-P. Burde , R.I. Große-Heilmann, J. Riese, T. Schubatzky, Plus Lucis (2023) 4–8.","apa":"Weiler, D., Burde , J.-P., Große-Heilmann, R. I., Riese, J., &#38; Schubatzky, T. (2023). Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht. <i>Plus Lucis</i>, <i>3</i>, 4–8.","ieee":"D. Weiler, J.-P. Burde , R. I. Große-Heilmann, J. Riese, and T. Schubatzky, “Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht,” <i>Plus Lucis</i>, no. 3, pp. 4–8, 2023.","ama":"Weiler D, Burde  J-P, Große-Heilmann RI, Riese J, Schubatzky T. Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht. <i>Plus Lucis</i>. 2023;(3):4-8.","bibtex":"@article{Weiler_Burde _Große-Heilmann_Riese_Schubatzky_2023, title={Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht}, number={3}, journal={Plus Lucis}, author={Weiler, David and Burde , Jan-Philipp and Große-Heilmann, Rike Isabel and Riese, Josef and Schubatzky, Thomas}, year={2023}, pages={4–8} }","mla":"Weiler, David, et al. “Einsatzmöglichkeiten von digitalen Medien im Physikunterricht - eine Übersicht.” <i>Plus Lucis</i>, no. 3, 2023, pp. 4–8."}},{"citation":{"mla":"Ziegler, Felix, et al. “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes.” <i>ChemCatChem</i>, vol. 15, no. 21, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/cctc.202300871\">10.1002/cctc.202300871</a>.","bibtex":"@article{Ziegler_Bruckner_Nowakowski_Bauer_Probst_Atwi_Buchmeiser_2023, title={Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes}, volume={15}, DOI={<a href=\"https://doi.org/10.1002/cctc.202300871\">10.1002/cctc.202300871</a>}, number={21}, journal={ChemCatChem}, publisher={Wiley}, author={Ziegler, Felix and Bruckner, Johanna R. and Nowakowski, Michał and Bauer, Matthias and Probst, Patrick and Atwi, Boshra and Buchmeiser, Michael R.}, year={2023} }","ama":"Ziegler F, Bruckner JR, Nowakowski M, et al. Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes. <i>ChemCatChem</i>. 2023;15(21). doi:<a href=\"https://doi.org/10.1002/cctc.202300871\">10.1002/cctc.202300871</a>","ieee":"F. Ziegler <i>et al.</i>, “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes,” <i>ChemCatChem</i>, vol. 15, no. 21, 2023, doi: <a href=\"https://doi.org/10.1002/cctc.202300871\">10.1002/cctc.202300871</a>.","apa":"Ziegler, F., Bruckner, J. R., Nowakowski, M., Bauer, M., Probst, P., Atwi, B., &#38; Buchmeiser, M. R. (2023). Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes. <i>ChemCatChem</i>, <i>15</i>(21). <a href=\"https://doi.org/10.1002/cctc.202300871\">https://doi.org/10.1002/cctc.202300871</a>","chicago":"Ziegler, Felix, Johanna R. Bruckner, Michał Nowakowski, Matthias Bauer, Patrick Probst, Boshra Atwi, and Michael R. Buchmeiser. “Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes.” <i>ChemCatChem</i> 15, no. 21 (2023). <a href=\"https://doi.org/10.1002/cctc.202300871\">https://doi.org/10.1002/cctc.202300871</a>.","short":"F. Ziegler, J.R. Bruckner, M. Nowakowski, M. Bauer, P. Probst, B. Atwi, M.R. Buchmeiser, ChemCatChem 15 (2023)."},"publisher":"Wiley","_id":"52344","volume":15,"user_id":"48467","status":"public","date_created":"2024-03-07T09:44:33Z","department":[{"_id":"306"}],"type":"journal_article","keyword":["Inorganic Chemistry","Organic Chemistry","Physical and Theoretical Chemistry","Catalysis"],"publication":"ChemCatChem","issue":"21","abstract":[{"text":"Macrocyclization reactions are still challenging due to competing oligomerization, which requires the use of small substrate concentrations. Here, the cationic tungsten imido and tungsten oxo alkylidene N-heterocyclic carbene complexes [[W(N-2,6-Cl2-C6H3)(CHCMe2Ph(OC6F5)(pivalonitrile)(IMes)+ B(ArF)4−] (W1) and [W(O)(CHCMe2Ph(OCMe(CF3)2)(IMes)(CH3CN)+ B(ArF)4−] (W2) (IMes=1,3-dimesitylimidazol-2-ylidene; B(ArF)4−=tetrakis(3,5-bis(trifluoromethyl)phenyl borate) have been immobilized inside the pores of ordered mesoporous silica (OMS) with pore diameters of 3.3 and 6.8 nm, respectively, using a pore-selective immobilization protocol. X-ray absorption spectroscopy of W1@OMS showed that even though the catalyst structure is contracted due to confinement by the mesopores, both the oxidation state and structure of the catalyst stayed intact upon immobilization. Catalytic testing with four differently sized α,ω-dienes revealed a dramatically increased macrocyclization (MC) and Z-selectivity of the supported catalysts compared to the homogenous progenitors, allowing high substrate concentrations of 25 mM. With the supported complexes, a maximum increase in MC-selectivity from 27 to 81 % and in Z-selectivity from 17 to 34 % was achieved. In general, smaller mesopores exhibited a stronger confinement effect. A comparison of the two supported tungsten-based catalysts showed that W1@OMS possesses a higher MC-selectivity, while W2@OMS exhibits a higher Z-selectivity which can be rationalized by the structures of the catalysts.","lang":"eng"}],"language":[{"iso":"eng"}],"doi":"10.1002/cctc.202300871","author":[{"full_name":"Ziegler, Felix","first_name":"Felix","last_name":"Ziegler"},{"first_name":"Johanna R.","last_name":"Bruckner","full_name":"Bruckner, Johanna R."},{"full_name":"Nowakowski, Michał","orcid":"0000-0002-3734-7011","last_name":"Nowakowski","first_name":"Michał","id":"78878"},{"id":"47241","full_name":"Bauer, Matthias","orcid":"0000-0002-9294-6076","first_name":"Matthias","last_name":"Bauer"},{"full_name":"Probst, Patrick","last_name":"Probst","first_name":"Patrick"},{"full_name":"Atwi, Boshra","last_name":"Atwi","first_name":"Boshra"},{"first_name":"Michael R.","last_name":"Buchmeiser","full_name":"Buchmeiser, Michael R."}],"publication_identifier":{"issn":["1867-3880","1867-3899"]},"year":"2023","title":"Macrocyclization of Dienes under Confinement with Cationic Tungsten Imido/Oxo Alkylidene <i>N</i>‐Heterocyclic Carbene Complexes","intvolume":"        15","article_type":"original","date_updated":"2024-05-07T11:41:51Z","publication_status":"published"},{"page":"B49 - B58","publisher":"Optica Publishing Group","_id":"42679","user_id":"23547","volume":40,"status":"public","citation":{"mla":"Schwind, Bertram, et al. “Broadband Mie Scattering Effects by Structural Features of Setae from the Saharan Silver Ant Cataglyphis Bombycina.” <i>Journal of the Optical Society of America B</i>, vol. 40, no. 3, Optica Publishing Group, 2023, pp. B49–58, doi:<a href=\"https://doi.org/10.1364/josab.474899\">10.1364/josab.474899</a>.","ama":"Schwind B, Wu X, Tiemann M, Fabritius H-O. Broadband Mie scattering effects by structural features of setae from the Saharan silver ant Cataglyphis bombycina. <i>Journal of the Optical Society of America B</i>. 2023;40(3):B49-B58. doi:<a href=\"https://doi.org/10.1364/josab.474899\">10.1364/josab.474899</a>","bibtex":"@article{Schwind_Wu_Tiemann_Fabritius_2023, title={Broadband Mie scattering effects by structural features of setae from the Saharan silver ant Cataglyphis bombycina}, volume={40}, DOI={<a href=\"https://doi.org/10.1364/josab.474899\">10.1364/josab.474899</a>}, number={3}, journal={Journal of the Optical Society of America B}, publisher={Optica Publishing Group}, author={Schwind, Bertram and Wu, Xia and Tiemann, Michael and Fabritius, Helge-Otto}, year={2023}, pages={B49–B58} }","apa":"Schwind, B., Wu, X., Tiemann, M., &#38; Fabritius, H.-O. (2023). Broadband Mie scattering effects by structural features of setae from the Saharan silver ant Cataglyphis bombycina. <i>Journal of the Optical Society of America B</i>, <i>40</i>(3), B49–B58. <a href=\"https://doi.org/10.1364/josab.474899\">https://doi.org/10.1364/josab.474899</a>","ieee":"B. Schwind, X. Wu, M. Tiemann, and H.-O. Fabritius, “Broadband Mie scattering effects by structural features of setae from the Saharan silver ant Cataglyphis bombycina,” <i>Journal of the Optical Society of America B</i>, vol. 40, no. 3, pp. B49–B58, 2023, doi: <a href=\"https://doi.org/10.1364/josab.474899\">10.1364/josab.474899</a>.","chicago":"Schwind, Bertram, Xia Wu, Michael Tiemann, and Helge-Otto Fabritius. “Broadband Mie Scattering Effects by Structural Features of Setae from the Saharan Silver Ant Cataglyphis Bombycina.” <i>Journal of the Optical Society of America B</i> 40, no. 3 (2023): B49–58. <a href=\"https://doi.org/10.1364/josab.474899\">https://doi.org/10.1364/josab.474899</a>.","short":"B. Schwind, X. Wu, M. Tiemann, H.-O. Fabritius, Journal of the Optical Society of America B 40 (2023) B49–B58."},"quality_controlled":"1","language":[{"iso":"eng"}],"doi":"10.1364/josab.474899","title":"Broadband Mie scattering effects by structural features of setae from the Saharan silver ant Cataglyphis bombycina","year":"2023","publication_identifier":{"issn":["0740-3224","1520-8540"]},"author":[{"first_name":"Bertram","last_name":"Schwind","full_name":"Schwind, Bertram"},{"full_name":"Wu, Xia","last_name":"Wu","first_name":"Xia"},{"id":"23547","orcid":"0000-0003-1711-2722","first_name":"Michael","last_name":"Tiemann","full_name":"Tiemann, Michael"},{"full_name":"Fabritius, Helge-Otto","first_name":"Helge-Otto","last_name":"Fabritius"}],"date_updated":"2024-05-22T14:29:39Z","publication_status":"published","intvolume":"        40","article_type":"original","date_created":"2023-03-02T17:48:38Z","keyword":["Atomic and Molecular Physics","and Optics","Statistical and Nonlinear Physics"],"type":"journal_article","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"},{"_id":"230"}],"publication":"Journal of the Optical Society of America B","issue":"3","abstract":[{"lang":"eng","text":"The Saharan desert ant Cataglyphis bombycina is densely covered with shiny silver setae (hair-like structures). Their appearance was explained by geometric optics and total internal reflection. The setae also increase the emissivity of the ant, as they form an effective medium. This work provides additional data on microstructural details of the setae that are used to simulate the scattering of an individual seta to explain their influence on the optical properties. This is achieved by characterization of their structure using light microscopy and scanning/transmission electron microscopy. How the microstructural features influence scattering is investigated wave-optically within the limits of finite-difference time-domain simulations from the ultraviolet to the mid-infrared spectral range to elucidate the optical effects beyond ray optics and effective medium theory. The results show that Mie scattering plays an important role in protecting the ant from solar radiation and could be relevant for its thermal tolerance."}]}]