--- _id: '25212' abstract: - lang: eng text: "Finding a good query plan is key to the optimization of query runtime. This holds in particular for cost-based federation\r\nengines, which make use of cardinality estimations to achieve this goal. A number of studies compare SPARQL federation engines across different performance metrics, including query runtime, result set completeness and correctness, number of sources selected and number of requests sent. Albeit informative, these metrics are generic and unable to quantify and evaluate the accuracy of the cardinality estimators of cost-based federation engines. To thoroughly evaluate cost-based federation engines, the effect of estimated cardinality errors on the overall query runtime performance must be measured. In this paper, we address this challenge by presenting novel evaluation metrics targeted at a fine-grained benchmarking of cost-based federated SPARQL query engines. We evaluate five cost-based federated SPARQL query engines using existing as well as novel evaluation metrics by using LargeRDFBench queries. Our results provide a detailed analysis of the experimental outcomes that reveal novel insights, useful for the development of future cost-based federated SPARQL query processing engines." article_type: original author: - first_name: Umair full_name: Qudus, Umair id: '83392' last_name: Qudus orcid: 0000-0001-6714-8729 - first_name: Muhammad full_name: Saleem, Muhammad last_name: Saleem - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille id: '65716' last_name: Ngonga Ngomo - first_name: Young-Koo full_name: Lee, Young-Koo last_name: Lee citation: ama: Qudus U, Saleem M, Ngonga Ngomo A-C, Lee Y-K. An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. Semantic Web. 12(6):843-868. doi:10.3233/SW-200420 apa: Qudus, U., Saleem, M., Ngonga Ngomo, A.-C., & Lee, Y.-K. (n.d.). An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines. Semantic Web, 12(6), 843–868. https://doi.org/10.3233/SW-200420 bibtex: '@article{Qudus_Saleem_Ngonga Ngomo_Lee, title={An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines}, volume={12}, DOI={10.3233/SW-200420}, number={6}, journal={Semantic Web}, publisher={ISO Press}, author={Qudus, Umair and Saleem, Muhammad and Ngonga Ngomo, Axel-Cyrille and Lee, Young-Koo}, pages={843–868} }' chicago: 'Qudus, Umair, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Young-Koo Lee. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing Engines.” Semantic Web 12, no. 6 (n.d.): 843–68. https://doi.org/10.3233/SW-200420.' ieee: 'U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, and Y.-K. Lee, “An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines,” Semantic Web, vol. 12, no. 6, pp. 843–868, doi: 10.3233/SW-200420.' mla: Qudus, Umair, et al. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing Engines.” Semantic Web, vol. 12, no. 6, ISO Press, pp. 843–68, doi:10.3233/SW-200420. short: U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, Y.-K. Lee, Semantic Web 12 (n.d.) 843–868. date_created: 2021-10-01T06:52:52Z date_updated: 2025-09-11T09:50:14Z ddc: - '000' department: - _id: '574' doi: 10.3233/SW-200420 file: - access_level: closed content_type: application/pdf creator: uqudus date_created: 2024-01-13T11:35:53Z date_updated: 2024-01-13T11:35:53Z file_id: '50483' file_name: swj2604.pdf file_size: 978478 relation: main_file success: 1 file_date_updated: 2024-01-13T11:35:53Z has_accepted_license: '1' intvolume: ' 12' issue: '6' keyword: - SPARQL - benchmarking - cost-based - cost-free - federated - querying language: - iso: eng page: 843-868 project: - _id: '410' name: 'KnowGraphs: KnowGraphs: Knowledge Graphs at Scale' publication: Semantic Web publication_identifier: issn: - 2210-4968 publication_status: accepted publisher: ISO Press status: public title: An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines type: journal_article user_id: '83392' volume: 12 year: '2021' ... --- _id: '54587' abstract: - lang: eng text: With significant growth in RDF datasets, application developers demand online availability of these datasets to meet the end users’ expectations. Various interfaces are available for querying RDF data using SPARQL query language. Studies show that SPARQL end-points may provide high query runtime performance at the cost of low availability. For example, it has been observed that only 32.2% of public endpoints have a monthly uptime of 99–100%. One possible reason for this low availability is the high workload experienced by these SPARQL endpoints. As complete query execution is performed at server side (i.e., SPARQL endpoint), this high query processing workload may result in performance degradation or even a service shutdown. We performed extensive experiments to show the query processing capabilities of well-known triple stores by using their SPARQL endpoints. In particular, we stressed these triple stores with multiple parallel requests from different querying agents. Our experiments revealed the maximum query processing capabilities of these triple stores after which point they lead to service shutdowns. We hope this analysis will help triple store developers to design workload-aware RDF engines to improve the availability of their public endpoints with high throughput. author: - first_name: Hashim full_name: Khan, Hashim id: '76510' last_name: Khan orcid: 0009-0006-5953-480X - first_name: Ali full_name: Manzoor, Ali id: '77309' last_name: Manzoor orcid: https://orcid.org/0000-0001-8403-5160 - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille id: '65716' last_name: Ngonga Ngomo - first_name: Muhammad full_name: Saleem, Muhammad last_name: Saleem citation: ama: 'Khan H, Manzoor A, Ngonga Ngomo A-C, Saleem M. When is the Peak Performance Reached? An Analysis of RDF Triple Stores. In: Studies on the Semantic Web. IOS Press; 2021. doi:10.3233/ssw210042' apa: Khan, H., Manzoor, A., Ngonga Ngomo, A.-C., & Saleem, M. (2021). When is the Peak Performance Reached? An Analysis of RDF Triple Stores. In Studies on the Semantic Web. IOS Press. https://doi.org/10.3233/ssw210042 bibtex: '@inbook{Khan_Manzoor_Ngonga Ngomo_Saleem_2021, title={When is the Peak Performance Reached? An Analysis of RDF Triple Stores}, DOI={10.3233/ssw210042}, booktitle={Studies on the Semantic Web}, publisher={IOS Press}, author={Khan, Hashim and Manzoor, Ali and Ngonga Ngomo, Axel-Cyrille and Saleem, Muhammad}, year={2021} }' chicago: Khan, Hashim, Ali Manzoor, Axel-Cyrille Ngonga Ngomo, and Muhammad Saleem. “When Is the Peak Performance Reached? An Analysis of RDF Triple Stores.” In Studies on the Semantic Web. IOS Press, 2021. https://doi.org/10.3233/ssw210042. ieee: H. Khan, A. Manzoor, A.-C. Ngonga Ngomo, and M. Saleem, “When is the Peak Performance Reached? An Analysis of RDF Triple Stores,” in Studies on the Semantic Web, IOS Press, 2021. mla: Khan, Hashim, et al. “When Is the Peak Performance Reached? An Analysis of RDF Triple Stores.” Studies on the Semantic Web, IOS Press, 2021, doi:10.3233/ssw210042. short: 'H. Khan, A. Manzoor, A.-C. Ngonga Ngomo, M. Saleem, in: Studies on the Semantic Web, IOS Press, 2021.' date_created: 2024-06-04T12:25:53Z date_updated: 2025-09-11T11:39:47Z department: - _id: '574' doi: 10.3233/ssw210042 language: - iso: eng publication: Studies on the Semantic Web publication_identifier: issn: - 1868-1158 - 2215-0870 publication_status: published publisher: IOS Press status: public title: When is the Peak Performance Reached? An Analysis of RDF Triple Stores type: book_chapter user_id: '77309' year: '2021' ... --- _id: '27551' author: - first_name: Janis full_name: Ludwig, Janis id: '45788' last_name: Ludwig orcid: 0009-0001-1348-496X - first_name: Carsten full_name: Kykal, Carsten last_name: Kykal - first_name: Hans-Joachim full_name: Schmid, Hans-Joachim id: '464' last_name: Schmid orcid: 000-0001-8590-1921 citation: ama: 'Ludwig J, Kykal C, Schmid H-J. Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (oral presentation). In: The Aerosol Society, ed. Book of Abstracts for the 2021 European Aerosol Conference. ; 2021.' apa: Ludwig, J., Kykal, C., & Schmid, H.-J. (2021). Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (oral presentation). In The Aerosol Society (Ed.), Book of abstracts for the 2021 European Aerosol Conference. bibtex: '@inproceedings{Ludwig_Kykal_Schmid_2021, title={Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (oral presentation)}, booktitle={Book of abstracts for the 2021 European Aerosol Conference}, author={Ludwig, Janis and Kykal, Carsten and Schmid, Hans-Joachim}, editor={The Aerosol Society}, year={2021} }' chicago: Ludwig, Janis, Carsten Kykal, and Hans-Joachim Schmid. “Assessing Spreading and Removal of Virus Laden Aerosols in Different Settings Using an Aerosol Method (Oral Presentation).” In Book of Abstracts for the 2021 European Aerosol Conference, edited by The Aerosol Society, 2021. ieee: J. Ludwig, C. Kykal, and H.-J. Schmid, “Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (oral presentation),” in Book of abstracts for the 2021 European Aerosol Conference, 2021. mla: Ludwig, Janis, et al. “Assessing Spreading and Removal of Virus Laden Aerosols in Different Settings Using an Aerosol Method (Oral Presentation).” Book of Abstracts for the 2021 European Aerosol Conference, edited by The Aerosol Society, 2021. short: 'J. Ludwig, C. Kykal, H.-J. Schmid, in: The Aerosol Society (Ed.), Book of Abstracts for the 2021 European Aerosol Conference, 2021.' conference: end_date: 2021-09-03 name: European Aerosol Conference start_date: 2021-08-30 corporate_editor: - The Aerosol Society date_created: 2021-11-18T10:53:35Z date_updated: 2025-09-18T08:45:49Z ddc: - '660' department: - _id: '150' - _id: '9' file: - access_level: closed content_type: application/pdf creator: jludwig date_created: 2021-11-18T10:52:58Z date_updated: 2021-11-18T10:52:58Z file_id: '27552' file_name: abstract_EAC2021_UPB.pdf file_size: 160577 relation: main_file success: 1 file_date_updated: 2021-11-18T10:52:58Z has_accepted_license: '1' keyword: - aerosol spreading - SARS-CoV-2 - indoor air filtration language: - iso: eng publication: Book of abstracts for the 2021 European Aerosol Conference status: public title: Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (oral presentation) type: conference_abstract user_id: '45788' year: '2021' ... --- _id: '61802' author: - first_name: Lisa Marie full_name: Giermindl, Lisa Marie last_name: Giermindl - first_name: Franz full_name: Strich, Franz id: '122631' last_name: Strich orcid: 0000-0002-0170-9025 - first_name: Oliver full_name: Christ, Oliver last_name: Christ - first_name: Ulrich full_name: Leicht-Deobald, Ulrich last_name: Leicht-Deobald - first_name: Abdullah full_name: Redzepi, Abdullah last_name: Redzepi citation: ama: 'Giermindl LM, Strich F, Christ O, Leicht-Deobald U, Redzepi A. The dark sides of people analytics: reviewing the perils for organisations and employees. European Journal of Information Systems. 2021;31(3):410-435. doi:10.1080/0960085x.2021.1927213' apa: 'Giermindl, L. M., Strich, F., Christ, O., Leicht-Deobald, U., & Redzepi, A. (2021). The dark sides of people analytics: reviewing the perils for organisations and employees. European Journal of Information Systems, 31(3), 410–435. https://doi.org/10.1080/0960085x.2021.1927213' bibtex: '@article{Giermindl_Strich_Christ_Leicht-Deobald_Redzepi_2021, title={The dark sides of people analytics: reviewing the perils for organisations and employees}, volume={31}, DOI={10.1080/0960085x.2021.1927213}, number={3}, journal={European Journal of Information Systems}, publisher={Informa UK Limited}, author={Giermindl, Lisa Marie and Strich, Franz and Christ, Oliver and Leicht-Deobald, Ulrich and Redzepi, Abdullah}, year={2021}, pages={410–435} }' chicago: 'Giermindl, Lisa Marie, Franz Strich, Oliver Christ, Ulrich Leicht-Deobald, and Abdullah Redzepi. “The Dark Sides of People Analytics: Reviewing the Perils for Organisations and Employees.” European Journal of Information Systems 31, no. 3 (2021): 410–35. https://doi.org/10.1080/0960085x.2021.1927213.' ieee: 'L. M. Giermindl, F. Strich, O. Christ, U. Leicht-Deobald, and A. Redzepi, “The dark sides of people analytics: reviewing the perils for organisations and employees,” European Journal of Information Systems, vol. 31, no. 3, pp. 410–435, 2021, doi: 10.1080/0960085x.2021.1927213.' mla: 'Giermindl, Lisa Marie, et al. “The Dark Sides of People Analytics: Reviewing the Perils for Organisations and Employees.” European Journal of Information Systems, vol. 31, no. 3, Informa UK Limited, 2021, pp. 410–35, doi:10.1080/0960085x.2021.1927213.' short: L.M. Giermindl, F. Strich, O. Christ, U. Leicht-Deobald, A. Redzepi, European Journal of Information Systems 31 (2021) 410–435. date_created: 2025-10-13T11:33:10Z date_updated: 2025-10-15T10:39:01Z doi: 10.1080/0960085x.2021.1927213 extern: '1' intvolume: ' 31' issue: '3' language: - iso: eng page: 410-435 publication: European Journal of Information Systems publication_identifier: issn: - 0960-085X - 1476-9344 publication_status: published publisher: Informa UK Limited status: public title: 'The dark sides of people analytics: reviewing the perils for organisations and employees' type: journal_article user_id: '122631' volume: 31 year: '2021' ... --- _id: '61913' author: - first_name: Isabell full_name: Diekmann, Isabell id: '119325' last_name: Diekmann - first_name: Deniz full_name: Greschner, Deniz last_name: Greschner - first_name: Judith full_name: von der Heyde, Judith last_name: von der Heyde - first_name: Araththy full_name: Logeswaran, Araththy last_name: Logeswaran - first_name: Anna C. full_name: Reinhardt, Anna C. last_name: Reinhardt - first_name: Sonja A. full_name: Strube, Sonja A. last_name: Strube citation: ama: Diekmann I, Greschner D, von der Heyde J, Logeswaran A, Reinhardt AC, Strube SA. Perspektiven auf Ungleichheit und Ungleichwertigkeit im Kontext Sozialer Arbeit. Eine Einleitung. Perspektiven Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege. 2021;2021(1):7 – 10. apa: Diekmann, I., Greschner, D., von der Heyde, J., Logeswaran, A., Reinhardt, A. C., & Strube, S. A. (2021). Perspektiven auf Ungleichheit und Ungleichwertigkeit im Kontext Sozialer Arbeit. Eine Einleitung. Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege, 2021(1), 7 – 10. bibtex: '@article{Diekmann_Greschner_von der Heyde_Logeswaran_Reinhardt_Strube_2021, title={Perspektiven auf Ungleichheit und Ungleichwertigkeit im Kontext Sozialer Arbeit. Eine Einleitung}, volume={2021}, number={1}, journal={Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege}, publisher={Universität Osnabrück}, author={Diekmann, Isabell and Greschner, Deniz and von der Heyde, Judith and Logeswaran, Araththy and Reinhardt, Anna C. and Strube, Sonja A.}, year={2021}, pages={7 – 10} }' chicago: 'Diekmann, Isabell, Deniz Greschner, Judith von der Heyde, Araththy Logeswaran, Anna C. Reinhardt, and Sonja A. Strube. “Perspektiven Auf Ungleichheit Und Ungleichwertigkeit Im Kontext Sozialer Arbeit. Eine Einleitung.” Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege 2021, no. 1 (2021): 7 – 10.' ieee: I. Diekmann, D. Greschner, J. von der Heyde, A. Logeswaran, A. C. Reinhardt, and S. A. Strube, “Perspektiven auf Ungleichheit und Ungleichwertigkeit im Kontext Sozialer Arbeit. Eine Einleitung,” Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege, vol. 2021, no. 1, pp. 7 – 10, 2021. mla: Diekmann, Isabell, et al. “Perspektiven Auf Ungleichheit Und Ungleichwertigkeit Im Kontext Sozialer Arbeit. Eine Einleitung.” Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege, vol. 2021, no. 1, Universität Osnabrück, 2021, pp. 7 – 10. short: I. Diekmann, D. Greschner, J. von der Heyde, A. Logeswaran, A.C. Reinhardt, S.A. Strube, Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege 2021 (2021) 7 – 10. date_created: 2025-10-21T11:21:43Z date_updated: 2025-10-21T11:30:30Z extern: '1' intvolume: ' 2021' issue: '1' language: - iso: eng page: 7 – 10 publication: Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege publication_identifier: isbn: - 978-3-9820349-4-2 publisher: Universität Osnabrück status: public title: Perspektiven auf Ungleichheit und Ungleichwertigkeit im Kontext Sozialer Arbeit. Eine Einleitung type: journal_article user_id: '119325' volume: 2021 year: '2021' ... --- _id: '61914' author: - first_name: Isabell full_name: Diekmann, Isabell id: '119325' last_name: Diekmann citation: ama: Diekmann I. Differenzierung von Islam- und Muslim*innenfeindlichkeit – Potenziale für die Praxis. Perspektiven Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege . 2021;2021(1):77 – 89. apa: Diekmann, I. (2021). Differenzierung von Islam- und Muslim*innenfeindlichkeit – Potenziale für die Praxis. Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege , 2021(1), 77 – 89. bibtex: '@article{Diekmann_2021, title={Differenzierung von Islam- und Muslim*innenfeindlichkeit – Potenziale für die Praxis}, volume={2021}, number={1}, journal={Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege }, publisher={Universität Osnabrück}, author={Diekmann, Isabell}, year={2021}, pages={77 – 89} }' chicago: 'Diekmann, Isabell. “Differenzierung von Islam- Und Muslim*innenfeindlichkeit – Potenziale Für Die Praxis.” Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege 2021, no. 1 (2021): 77 – 89.' ieee: I. Diekmann, “Differenzierung von Islam- und Muslim*innenfeindlichkeit – Potenziale für die Praxis,” Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege , vol. 2021, no. 1, pp. 77 – 89, 2021. mla: Diekmann, Isabell. “Differenzierung von Islam- Und Muslim*innenfeindlichkeit – Potenziale Für Die Praxis.” Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege , vol. 2021, no. 1, Universität Osnabrück, 2021, pp. 77 – 89. short: I. Diekmann, Perspektiven. Soziale Arbeit in Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege 2021 (2021) 77 – 89. date_created: 2025-10-21T11:21:44Z date_updated: 2025-10-21T11:29:49Z extern: '1' intvolume: ' 2021' issue: '1' language: - iso: eng page: 77 – 89 publication: 'Perspektiven. Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege ' publication_identifier: isbn: - 978-3-9820349-4-2 publisher: Universität Osnabrück status: public title: Differenzierung von Islam- und Muslim*innenfeindlichkeit – Potenziale für die Praxis type: journal_article user_id: '119325' volume: 2021 year: '2021' ... --- _id: '29209' abstract: - lang: eng text: We demonstrate an optical arbitrary waveform measurement (OAWM) system that exploits a bank of silicon photonic (SiP) frequency-tunable coupled-resonator optical waveguide (CROW) filters for gapless spectral slicing of broadband optical signals. The spectral slices are coherently detected using a frequency comb as a multi-wavelength local oscillator (LO) and stitched together by digital signal processing (DSP). For high-quality signal reconstruction, we have implemented a maximum-ratio combining (MRC) technique based on precise calibration of the complex-valued opto-electronic transfer functions of all detection paths. In a proof-of-concept experiment, we demonstrate the viability of the scheme by implementing a four-channel system that offers an overall detection bandwidth of 140 GHz. Exploiting a femtosecond laser with precisely known pulse shape for calibration along with dynamic amplitude and phase estimation, we reconstruct 100 GBd QPSK, 16QAM and 64QAM optical data signals. The reconstructed signals show improved quality compared to that obtained with a single high-speed intradyne receiver, while the electronic bandwidth requirements of the individual coherent receivers are greatly reduced. author: - first_name: Dengyang full_name: Fang, Dengyang last_name: Fang - first_name: Andrea full_name: Zazzi, Andrea last_name: Zazzi - first_name: Juliana full_name: Müller, Juliana last_name: Müller - first_name: Daniel full_name: Dray, Daniel last_name: Dray - first_name: Christoph full_name: Fullner, Christoph last_name: Fullner - first_name: Pablo full_name: Marin-Palomo, Pablo last_name: Marin-Palomo - first_name: Alireza full_name: Tabatabaei Mashayekh, Alireza last_name: Tabatabaei Mashayekh - first_name: Arka full_name: Dipta Das, Arka last_name: Dipta Das - first_name: Maxim full_name: Weizel, Maxim id: '44271' last_name: Weizel orcid: https://orcid.org/0000-0003-2699-9839 - first_name: Sergiy full_name: Gudyriev, Sergiy last_name: Gudyriev - first_name: Wolfgang full_name: Freude, Wolfgang last_name: Freude - first_name: Sebastian full_name: Randel, Sebastian last_name: Randel - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: https://orcid.org/0000-0002-5950-6618 - first_name: Jeremy full_name: Witzens, Jeremy last_name: Witzens - first_name: Christian full_name: Koos, Christian last_name: Koos citation: ama: Fang D, Zazzi A, Müller J, et al. Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters. Journal of Lightwave Technology. Published online 2021:1-1. doi:10.1109/jlt.2021.3130764 apa: Fang, D., Zazzi, A., Müller, J., Dray, D., Fullner, C., Marin-Palomo, P., Tabatabaei Mashayekh, A., Dipta Das, A., Weizel, M., Gudyriev, S., Freude, W., Randel, S., Scheytt, J. C., Witzens, J., & Koos, C. (2021). Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters. Journal of Lightwave Technology, 1–1. https://doi.org/10.1109/jlt.2021.3130764 bibtex: '@article{Fang_Zazzi_Müller_Dray_Fullner_Marin-Palomo_Tabatabaei Mashayekh_Dipta Das_Weizel_Gudyriev_et al._2021, title={Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters}, DOI={10.1109/jlt.2021.3130764}, journal={Journal of Lightwave Technology}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Fang, Dengyang and Zazzi, Andrea and Müller, Juliana and Dray, Daniel and Fullner, Christoph and Marin-Palomo, Pablo and Tabatabaei Mashayekh, Alireza and Dipta Das, Arka and Weizel, Maxim and Gudyriev, Sergiy and et al.}, year={2021}, pages={1–1} }' chicago: Fang, Dengyang, Andrea Zazzi, Juliana Müller, Daniel Dray, Christoph Fullner, Pablo Marin-Palomo, Alireza Tabatabaei Mashayekh, et al. “Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters.” Journal of Lightwave Technology, 2021, 1–1. https://doi.org/10.1109/jlt.2021.3130764. ieee: 'D. Fang et al., “Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters,” Journal of Lightwave Technology, pp. 1–1, 2021, doi: 10.1109/jlt.2021.3130764.' mla: Fang, Dengyang, et al. “Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters.” Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE), 2021, pp. 1–1, doi:10.1109/jlt.2021.3130764. short: D. Fang, A. Zazzi, J. Müller, D. Dray, C. Fullner, P. Marin-Palomo, A. Tabatabaei Mashayekh, A. Dipta Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt, J. Witzens, C. Koos, Journal of Lightwave Technology (2021) 1–1. date_created: 2022-01-10T13:43:46Z date_updated: 2025-10-30T09:14:55Z department: - _id: '58' - _id: '230' doi: 10.1109/jlt.2021.3130764 keyword: - Atomic and Molecular Physics - and Optics language: - iso: eng page: 1-1 project: - _id: '303' name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler (PACE) - Phase 2' publication: Journal of Lightwave Technology publication_identifier: issn: - 0733-8724 - 1558-2213 publication_status: published publisher: Institute of Electrical and Electronics Engineers (IEEE) status: public title: Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters type: journal_article user_id: '44271' year: '2021' ... --- _id: '29211' abstract: - lang: eng text: Electrical-optical signal processing has been shown to be a promising path to overcome the limitations of state-of-the-art all-electrical data converters. In addition to ultra-broadband signal processing, it allows leveraging ultra-low jitter mode-locked lasers and thus increasing the aperture jitter limited effective number of bits at high analog signal frequencies. In this paper, we review our recent progress towards optically enabled time- and frequency-interleaved analog-to-digital converters, as well as their monolithic integration in electronic-photonic integrated circuits. For signal frequencies up to 65 GHz, an optoelectronic track-and-hold amplifier based on the source-emitter-follower architecture is shown as a power efficient approach in optically enabled BiCMOS technology. At higher signal frequencies, integrated photonic filters enable signal slicing in the frequency domain and further scaling of the conversion bandwidth, with the reconstruction of a 140 GHz optical signal being shown. We further show how such optically enabled data converter architectures can be applied to a nonlinear Fourier transform based integrated transceiver in particular and discuss their applicability to broadband optical links in general. author: - first_name: Andrea full_name: Zazzi, Andrea last_name: Zazzi - first_name: Juliana full_name: Müller, Juliana last_name: Müller - first_name: Maxim full_name: Weizel, Maxim id: '44271' last_name: Weizel orcid: https://orcid.org/0000-0003-2699-9839 - first_name: Jonas full_name: Koch, Jonas last_name: Koch - first_name: Dengyang full_name: Fang, Dengyang last_name: Fang - first_name: Alvaro full_name: Moscoso-Martir, Alvaro last_name: Moscoso-Martir - first_name: Ali full_name: Tabatabaei Mashayekh, Ali last_name: Tabatabaei Mashayekh - first_name: Arka D. full_name: Das, Arka D. last_name: Das - first_name: Daniel full_name: Drays, Daniel last_name: Drays - first_name: Florian full_name: Merget, Florian last_name: Merget - first_name: Franz X. full_name: Kartner, Franz X. last_name: Kartner - first_name: Stephan full_name: Pachnicke, Stephan last_name: Pachnicke - first_name: Christian full_name: Koos, Christian last_name: Koos - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: https://orcid.org/0000-0002-5950-6618 - first_name: Jeremy full_name: Witzens, Jeremy last_name: Witzens citation: ama: Zazzi A, Müller J, Weizel M, et al. Optically Enabled ADCs and Application to Optical Communications. IEEE Open Journal of the Solid-State Circuits Society. 2021;1:209-221. doi:10.1109/ojsscs.2021.3110943 apa: Zazzi, A., Müller, J., Weizel, M., Koch, J., Fang, D., Moscoso-Martir, A., Tabatabaei Mashayekh, A., Das, A. D., Drays, D., Merget, F., Kartner, F. X., Pachnicke, S., Koos, C., Scheytt, J. C., & Witzens, J. (2021). Optically Enabled ADCs and Application to Optical Communications. IEEE Open Journal of the Solid-State Circuits Society, 1, 209–221. https://doi.org/10.1109/ojsscs.2021.3110943 bibtex: '@article{Zazzi_Müller_Weizel_Koch_Fang_Moscoso-Martir_Tabatabaei Mashayekh_Das_Drays_Merget_et al._2021, title={Optically Enabled ADCs and Application to Optical Communications}, volume={1}, DOI={10.1109/ojsscs.2021.3110943}, journal={IEEE Open Journal of the Solid-State Circuits Society}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Zazzi, Andrea and Müller, Juliana and Weizel, Maxim and Koch, Jonas and Fang, Dengyang and Moscoso-Martir, Alvaro and Tabatabaei Mashayekh, Ali and Das, Arka D. and Drays, Daniel and Merget, Florian and et al.}, year={2021}, pages={209–221} }' chicago: 'Zazzi, Andrea, Juliana Müller, Maxim Weizel, Jonas Koch, Dengyang Fang, Alvaro Moscoso-Martir, Ali Tabatabaei Mashayekh, et al. “Optically Enabled ADCs and Application to Optical Communications.” IEEE Open Journal of the Solid-State Circuits Society 1 (2021): 209–21. https://doi.org/10.1109/ojsscs.2021.3110943.' ieee: 'A. Zazzi et al., “Optically Enabled ADCs and Application to Optical Communications,” IEEE Open Journal of the Solid-State Circuits Society, vol. 1, pp. 209–221, 2021, doi: 10.1109/ojsscs.2021.3110943.' mla: Zazzi, Andrea, et al. “Optically Enabled ADCs and Application to Optical Communications.” IEEE Open Journal of the Solid-State Circuits Society, vol. 1, Institute of Electrical and Electronics Engineers (IEEE), 2021, pp. 209–21, doi:10.1109/ojsscs.2021.3110943. short: A. Zazzi, J. Müller, M. Weizel, J. Koch, D. Fang, A. Moscoso-Martir, A. Tabatabaei Mashayekh, A.D. Das, D. Drays, F. Merget, F.X. Kartner, S. Pachnicke, C. Koos, J.C. Scheytt, J. Witzens, IEEE Open Journal of the Solid-State Circuits Society 1 (2021) 209–221. date_created: 2022-01-10T13:57:36Z date_updated: 2025-10-30T09:14:19Z department: - _id: '58' - _id: '230' doi: 10.1109/ojsscs.2021.3110943 intvolume: ' 1' language: - iso: eng page: 209-221 project: - _id: '303' name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler (PACE) - Phase 2' publication: IEEE Open Journal of the Solid-State Circuits Society publication_identifier: issn: - 2644-1349 publication_status: published publisher: Institute of Electrical and Electronics Engineers (IEEE) status: public title: Optically Enabled ADCs and Application to Optical Communications type: journal_article user_id: '44271' volume: 1 year: '2021' ... --- _id: '29212' author: - first_name: Dengyang full_name: Fang, Dengyang last_name: Fang - first_name: Andrea full_name: Zazzi, Andrea last_name: Zazzi - first_name: Juliana full_name: Müller, Juliana last_name: Müller - first_name: Drayß full_name: Daniel, Drayß last_name: Daniel - first_name: Christoph full_name: Füllner, Christoph last_name: Füllner - first_name: Pablo full_name: Marin-Palomo, Pablo last_name: Marin-Palomo - first_name: Ali Tabatabaei full_name: Mashayekh, Ali Tabatabaei last_name: Mashayekh - first_name: Arka Dipta full_name: Das, Arka Dipta last_name: Das - first_name: Maxim full_name: Weizel, Maxim id: '44271' last_name: Weizel orcid: https://orcid.org/0000-0003-2699-9839 - first_name: Sergiy full_name: Gudyriev, Sergiy last_name: Gudyriev - first_name: Wolfgang full_name: Freude, Wolfgang last_name: Freude - first_name: Sebastian full_name: Randel, Sebastian last_name: Randel - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: https://orcid.org/0000-0002-5950-6618 - first_name: Jeremy full_name: Witzens, Jeremy last_name: Witzens - first_name: Christian full_name: Koos, Christian last_name: Koos citation: ama: Fang D, Zazzi A, Müller J, et al. Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform. OSA Technical Digest. Published online 2021. doi:10.1109/JLT.2021.3130764 apa: Fang, D., Zazzi, A., Müller, J., Daniel, D., Füllner, C., Marin-Palomo, P., Mashayekh, A. T., Das, A. D., Weizel, M., Gudyriev, S., Freude, W., Randel, S., Scheytt, J. C., Witzens, J., & Koos, C. (2021). Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform. OSA Technical Digest. https://doi.org/10.1109/JLT.2021.3130764 bibtex: '@article{Fang_Zazzi_Müller_Daniel_Füllner_Marin-Palomo_Mashayekh_Das_Weizel_Gudyriev_et al._2021, title={Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform}, DOI={10.1109/JLT.2021.3130764}, journal={OSA Technical Digest}, author={Fang, Dengyang and Zazzi, Andrea and Müller, Juliana and Daniel, Drayß and Füllner, Christoph and Marin-Palomo, Pablo and Mashayekh, Ali Tabatabaei and Das, Arka Dipta and Weizel, Maxim and Gudyriev, Sergiy and et al.}, year={2021} }' chicago: Fang, Dengyang, Andrea Zazzi, Juliana Müller, Drayß Daniel, Christoph Füllner, Pablo Marin-Palomo, Ali Tabatabaei Mashayekh, et al. “Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform.” OSA Technical Digest, 2021. https://doi.org/10.1109/JLT.2021.3130764. ieee: 'D. Fang et al., “Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform,” OSA Technical Digest, 2021, doi: 10.1109/JLT.2021.3130764.' mla: Fang, Dengyang, et al. “Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform.” OSA Technical Digest, 2021, doi:10.1109/JLT.2021.3130764. short: D. Fang, A. Zazzi, J. Müller, D. Daniel, C. Füllner, P. Marin-Palomo, A.T. Mashayekh, A.D. Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt, J. Witzens, C. Koos, OSA Technical Digest (2021). date_created: 2022-01-10T14:29:23Z date_updated: 2025-10-30T09:14:37Z department: - _id: '58' - _id: '230' doi: 10.1109/JLT.2021.3130764 language: - iso: eng project: - _id: '303' name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler (PACE) - Phase 2' publication: OSA Technical Digest publication_identifier: isbn: - 978-1-943580-86-6 status: public title: Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform type: journal_article user_id: '44271' year: '2021' ... --- _id: '23476' article_number: '16312' author: - first_name: Maxim full_name: Weizel, Maxim id: '44271' last_name: Weizel orcid: https://orcid.org/0000-0003-2699-9839 - first_name: J. Christoph full_name: Scheytt, J. Christoph id: '37144' last_name: Scheytt orcid: https://orcid.org/0000-0002-5950-6618 - first_name: Franz X. full_name: Kärtner, Franz X. last_name: Kärtner - first_name: Jeremy full_name: Witzens, Jeremy last_name: Witzens citation: ama: Weizel M, Scheytt JC, Kärtner FX, Witzens J. Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology. Optics Express. Published online 2021. doi:10.1364/oe.425710 apa: Weizel, M., Scheytt, J. C., Kärtner, F. X., & Witzens, J. (2021). Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology. Optics Express, Article 16312. https://doi.org/10.1364/oe.425710 bibtex: '@article{Weizel_Scheytt_Kärtner_Witzens_2021, title={Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology}, DOI={10.1364/oe.425710}, number={16312}, journal={Optics Express}, author={Weizel, Maxim and Scheytt, J. Christoph and Kärtner, Franz X. and Witzens, Jeremy}, year={2021} }' chicago: Weizel, Maxim, J. Christoph Scheytt, Franz X. Kärtner, and Jeremy Witzens. “Optically Clocked Switched-Emitter-Follower THA in a Photonic SiGe BiCMOS Technology.” Optics Express, 2021. https://doi.org/10.1364/oe.425710. ieee: 'M. Weizel, J. C. Scheytt, F. X. Kärtner, and J. Witzens, “Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology,” Optics Express, Art. no. 16312, 2021, doi: 10.1364/oe.425710.' mla: Weizel, Maxim, et al. “Optically Clocked Switched-Emitter-Follower THA in a Photonic SiGe BiCMOS Technology.” Optics Express, 16312, 2021, doi:10.1364/oe.425710. short: M. Weizel, J.C. Scheytt, F.X. Kärtner, J. Witzens, Optics Express (2021). date_created: 2021-08-24T08:49:56Z date_updated: 2025-10-30T09:22:22Z department: - _id: '58' - _id: '230' doi: 10.1364/oe.425710 language: - iso: eng project: - _id: '303' name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler (PACE) - Phase 2' - _id: '298' name: 'FOR 2863: Metrologie für die THz Kommunikation (Meteracom)' - _id: '308' name: 'FOR 2863: Metrologie für die THz Kommunikation, TP: Ultrabreitbandige Abtastung' publication: Optics Express publication_identifier: issn: - 1094-4087 publication_status: published status: public title: Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology type: journal_article user_id: '44271' year: '2021' ... --- _id: '58746' abstract: - lang: eng text: AbstractStudent dropout is a multi-causal process. Different theoretical models on student dropout consider dysfunctional study behavior (e.g., academic procrastination) and low study satisfaction as possible determinants of students’ dropout intentions during their university studies. However, these models neglect contemporary conceptualizations that assume reverse relationships between dropout intentions and other determinants of the dropout process. Until now, empirical evidence on these assumptions is scant. The present three-wave longitudinal study explored the reciprocal relationships between academic procrastination, study satisfaction, and dropout intentions over one semester. To this end, we used data of N = 326 undergraduate students enrolled in mathematics and law. Our latent cross-lagged panel model replicated existing empirical cross-sectional findings between the variables (i.e., academic procrastination, study satisfaction, and dropout intentions). Regarding the longitudinal relations, as expected, the cross-lagged effects showed that higher dropout intentions significantly related to subsequent higher academic procrastination and lower study satisfaction. Unexpectedly, academic procrastination did not significantly relate to subsequent dropout intentions. Additionally, higher study satisfaction significantly associated with subsequent higher dropout intentions—possibly due to unfulfilled expectations. Further, higher study satisfaction significantly related to subsequent higher procrastination—possibly due to more confidence among satisfied students. Our results broaden the view on dropout intentions as part of the dynamic interplay of student dropout determinants and the need to refine dropout models’ assumptions accordingly. Practically, realistic expectations seem important to reduce dropout intentions. Further, student counselors should have a closer look at the reasons for academic procrastination to develop individual solutions for this dysfunctional behavior. author: - first_name: Anne full_name: Scheunemann, Anne last_name: Scheunemann - first_name: Theresa full_name: Schnettler, Theresa last_name: Schnettler - first_name: Julia full_name: Bobe, Julia last_name: Bobe - first_name: Stefan full_name: Fries, Stefan last_name: Fries - first_name: Carola full_name: Grunschel, Carola last_name: Grunschel citation: ama: Scheunemann A, Schnettler T, Bobe J, Fries S, Grunschel C. A longitudinal analysis of the reciprocal relationship between academic procrastination, study satisfaction, and dropout intentions in higher education. European Journal of Psychology of Education. 2021;37(4):1141-1164. doi:10.1007/s10212-021-00571-z apa: Scheunemann, A., Schnettler, T., Bobe, J., Fries, S., & Grunschel, C. (2021). A longitudinal analysis of the reciprocal relationship between academic procrastination, study satisfaction, and dropout intentions in higher education. European Journal of Psychology of Education, 37(4), 1141–1164. https://doi.org/10.1007/s10212-021-00571-z bibtex: '@article{Scheunemann_Schnettler_Bobe_Fries_Grunschel_2021, title={A longitudinal analysis of the reciprocal relationship between academic procrastination, study satisfaction, and dropout intentions in higher education}, volume={37}, DOI={10.1007/s10212-021-00571-z}, number={4}, journal={European Journal of Psychology of Education}, publisher={Springer Science and Business Media LLC}, author={Scheunemann, Anne and Schnettler, Theresa and Bobe, Julia and Fries, Stefan and Grunschel, Carola}, year={2021}, pages={1141–1164} }' chicago: 'Scheunemann, Anne, Theresa Schnettler, Julia Bobe, Stefan Fries, and Carola Grunschel. “A Longitudinal Analysis of the Reciprocal Relationship between Academic Procrastination, Study Satisfaction, and Dropout Intentions in Higher Education.” European Journal of Psychology of Education 37, no. 4 (2021): 1141–64. https://doi.org/10.1007/s10212-021-00571-z.' ieee: 'A. Scheunemann, T. Schnettler, J. Bobe, S. Fries, and C. Grunschel, “A longitudinal analysis of the reciprocal relationship between academic procrastination, study satisfaction, and dropout intentions in higher education,” European Journal of Psychology of Education, vol. 37, no. 4, pp. 1141–1164, 2021, doi: 10.1007/s10212-021-00571-z.' mla: Scheunemann, Anne, et al. “A Longitudinal Analysis of the Reciprocal Relationship between Academic Procrastination, Study Satisfaction, and Dropout Intentions in Higher Education.” European Journal of Psychology of Education, vol. 37, no. 4, Springer Science and Business Media LLC, 2021, pp. 1141–64, doi:10.1007/s10212-021-00571-z. short: A. Scheunemann, T. Schnettler, J. Bobe, S. Fries, C. Grunschel, European Journal of Psychology of Education 37 (2021) 1141–1164. date_created: 2025-02-21T08:42:51Z date_updated: 2025-11-04T07:54:31Z doi: 10.1007/s10212-021-00571-z intvolume: ' 37' issue: '4' language: - iso: eng page: 1141-1164 publication: European Journal of Psychology of Education publication_identifier: issn: - 0256-2928 - 1878-5174 publication_status: published publisher: Springer Science and Business Media LLC status: public title: A longitudinal analysis of the reciprocal relationship between academic procrastination, study satisfaction, and dropout intentions in higher education type: journal_article user_id: '81770' volume: 37 year: '2021' ... --- _id: '35421' author: - first_name: 'Theresa ' full_name: 'Korsmeier, Theresa ' last_name: Korsmeier - first_name: Julia full_name: Bobe, Julia id: '81770' last_name: Bobe - first_name: Katrin B. full_name: Klingsieck, Katrin B. id: '36716' last_name: Klingsieck citation: ama: Korsmeier T, Bobe J, Klingsieck KB. Prokrastination bei Studierenden verringern durch Anwendung eines Ratgebers im Gruppensetting. Zeitschrift für Beratung und Studium. 2021;16:22-27. apa: Korsmeier, T., Bobe, J., & Klingsieck, K. B. (2021). Prokrastination bei Studierenden verringern durch Anwendung eines Ratgebers im Gruppensetting. Zeitschrift Für Beratung Und Studium, 16, 22–27. bibtex: '@article{Korsmeier_Bobe_Klingsieck_2021, title={Prokrastination bei Studierenden verringern durch Anwendung eines Ratgebers im Gruppensetting}, volume={16}, journal={Zeitschrift für Beratung und Studium}, author={Korsmeier, Theresa and Bobe, Julia and Klingsieck, Katrin B.}, year={2021}, pages={22–27} }' chicago: 'Korsmeier, Theresa , Julia Bobe, and Katrin B. Klingsieck. “Prokrastination Bei Studierenden Verringern Durch Anwendung Eines Ratgebers Im Gruppensetting.” Zeitschrift Für Beratung Und Studium 16 (2021): 22–27.' ieee: T. Korsmeier, J. Bobe, and K. B. Klingsieck, “Prokrastination bei Studierenden verringern durch Anwendung eines Ratgebers im Gruppensetting,” Zeitschrift für Beratung und Studium, vol. 16, pp. 22–27, 2021. mla: Korsmeier, Theresa, et al. “Prokrastination Bei Studierenden Verringern Durch Anwendung Eines Ratgebers Im Gruppensetting.” Zeitschrift Für Beratung Und Studium, vol. 16, 2021, pp. 22–27. short: T. Korsmeier, J. Bobe, K.B. Klingsieck, Zeitschrift Für Beratung Und Studium 16 (2021) 22–27. date_created: 2023-01-08T16:23:59Z date_updated: 2025-11-04T07:54:55Z department: - _id: '31' extern: '1' intvolume: ' 16' language: - iso: eng page: 22-27 publication: Zeitschrift für Beratung und Studium status: public title: Prokrastination bei Studierenden verringern durch Anwendung eines Ratgebers im Gruppensetting type: journal_article user_id: '36716' volume: 16 year: '2021' ... --- _id: '37947' author: - first_name: Jan full_name: Paradies, Jan id: '53339' last_name: Paradies orcid: 0000-0002-3698-668X - first_name: Jennifer full_name: Andexer, Jennifer last_name: Andexer - first_name: Uwe full_name: Beifuss, Uwe last_name: Beifuss - first_name: Florian full_name: Beuerle, Florian last_name: Beuerle - first_name: Malte full_name: Brasholz, Malte last_name: Brasholz - first_name: Rolf full_name: Breinbauer, Rolf last_name: Breinbauer - first_name: Martin full_name: Ernst, Martin last_name: Ernst - first_name: Ruth full_name: Ganardi, Ruth last_name: Ganardi - first_name: Tobias A. M. full_name: Gulder, Tobias A. M. last_name: Gulder - first_name: Wolfgang full_name: Hüttel, Wolfgang last_name: Hüttel - first_name: Stephanie full_name: Kath‐Schorr, Stephanie last_name: Kath‐Schorr - first_name: Karsten full_name: Körber, Karsten last_name: Körber - first_name: Markus full_name: Kordes, Markus last_name: Kordes - first_name: Matthias full_name: Lehmann, Matthias last_name: Lehmann - first_name: Thomas full_name: Lindel, Thomas last_name: Lindel - first_name: Burkhard full_name: Luy, Burkhard last_name: Luy - first_name: Christian full_name: Mück‐Lichtenfeld, Christian last_name: Mück‐Lichtenfeld - first_name: Claudia full_name: Muhle‐Goll, Claudia last_name: Muhle‐Goll - first_name: Jochen full_name: Niemeyer, Jochen last_name: Niemeyer - first_name: Roland full_name: Pfau, Roland last_name: Pfau - first_name: Jörg full_name: Pietruszka, Jörg last_name: Pietruszka - first_name: Johannes L. full_name: Röckl, Johannes L. last_name: Röckl - first_name: Norbert full_name: Schaschke, Norbert last_name: Schaschke - first_name: Mathias O. full_name: Senge, Mathias O. last_name: Senge - first_name: Bernd F. full_name: Straub, Bernd F. last_name: Straub - first_name: Siegfried R. full_name: Waldvogel, Siegfried R. last_name: Waldvogel - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 - first_name: Daniel B. full_name: Werz, Daniel B. last_name: Werz - first_name: Christian full_name: Winter, Christian last_name: Winter citation: ama: Paradies J, Andexer J, Beifuss U, et al. Organische Chemie. Nachrichten aus der Chemie. 2021;69(3):38-68. doi:10.1002/nadc.20214105947 apa: Paradies, J., Andexer, J., Beifuss, U., Beuerle, F., Brasholz, M., Breinbauer, R., Ernst, M., Ganardi, R., Gulder, T. A. M., Hüttel, W., Kath‐Schorr, S., Körber, K., Kordes, M., Lehmann, M., Lindel, T., Luy, B., Mück‐Lichtenfeld, C., Muhle‐Goll, C., Niemeyer, J., … Winter, C. (2021). Organische Chemie. Nachrichten Aus Der Chemie, 69(3), 38–68. https://doi.org/10.1002/nadc.20214105947 bibtex: '@article{Paradies_Andexer_Beifuss_Beuerle_Brasholz_Breinbauer_Ernst_Ganardi_Gulder_Hüttel_et al._2021, title={Organische Chemie}, volume={69}, DOI={10.1002/nadc.20214105947}, number={3}, journal={Nachrichten aus der Chemie}, publisher={Wiley}, author={Paradies, Jan and Andexer, Jennifer and Beifuss, Uwe and Beuerle, Florian and Brasholz, Malte and Breinbauer, Rolf and Ernst, Martin and Ganardi, Ruth and Gulder, Tobias A. M. and Hüttel, Wolfgang and et al.}, year={2021}, pages={38–68} }' chicago: 'Paradies, Jan, Jennifer Andexer, Uwe Beifuss, Florian Beuerle, Malte Brasholz, Rolf Breinbauer, Martin Ernst, et al. “Organische Chemie.” Nachrichten Aus Der Chemie 69, no. 3 (2021): 38–68. https://doi.org/10.1002/nadc.20214105947.' ieee: 'J. Paradies et al., “Organische Chemie,” Nachrichten aus der Chemie, vol. 69, no. 3, pp. 38–68, 2021, doi: 10.1002/nadc.20214105947.' mla: Paradies, Jan, et al. “Organische Chemie.” Nachrichten Aus Der Chemie, vol. 69, no. 3, Wiley, 2021, pp. 38–68, doi:10.1002/nadc.20214105947. short: J. Paradies, J. Andexer, U. Beifuss, F. Beuerle, M. Brasholz, R. Breinbauer, M. Ernst, R. Ganardi, T.A.M. Gulder, W. Hüttel, S. Kath‐Schorr, K. Körber, M. Kordes, M. Lehmann, T. Lindel, B. Luy, C. Mück‐Lichtenfeld, C. Muhle‐Goll, J. Niemeyer, R. Pfau, J. Pietruszka, J.L. Röckl, N. Schaschke, M.O. Senge, B.F. Straub, S.R. Waldvogel, T. Werner, D.B. Werz, C. Winter, Nachrichten Aus Der Chemie 69 (2021) 38–68. date_created: 2023-01-22T20:28:35Z date_updated: 2025-11-10T08:02:44Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1002/nadc.20214105947 intvolume: ' 69' issue: '3' keyword: - General Chemical Engineering - General Chemistry language: - iso: eng page: 38-68 publication: Nachrichten aus der Chemie publication_identifier: issn: - 1439-9598 - 1868-0054 publication_status: published publisher: Wiley status: public title: Organische Chemie type: journal_article user_id: '89271' volume: 69 year: '2021' ... --- _id: '37950' author: - first_name: Yuya full_name: Hu, Yuya last_name: Hu - first_name: Zhihong full_name: Wei, Zhihong last_name: Wei - first_name: Anna full_name: Frey, Anna last_name: Frey - first_name: Christoph full_name: Kubis, Christoph last_name: Kubis - first_name: Chang‐Yue full_name: Ren, Chang‐Yue last_name: Ren - first_name: Anke full_name: Spannenberg, Anke last_name: Spannenberg - first_name: Haijun full_name: Jiao, Haijun last_name: Jiao - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 citation: ama: Hu Y, Wei Z, Frey A, et al. Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts. ChemSusChem. 2021;14(1):363-372. doi:10.1002/cssc.202002267 apa: Hu, Y., Wei, Z., Frey, A., Kubis, C., Ren, C., Spannenberg, A., Jiao, H., & Werner, T. (2021). Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts. ChemSusChem, 14(1), 363–372. https://doi.org/10.1002/cssc.202002267 bibtex: '@article{Hu_Wei_Frey_Kubis_Ren_Spannenberg_Jiao_Werner_2021, title={Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts}, volume={14}, DOI={10.1002/cssc.202002267}, number={1}, journal={ChemSusChem}, publisher={Wiley}, author={Hu, Yuya and Wei, Zhihong and Frey, Anna and Kubis, Christoph and Ren, Chang‐Yue and Spannenberg, Anke and Jiao, Haijun and Werner, Thomas}, year={2021}, pages={363–372} }' chicago: 'Hu, Yuya, Zhihong Wei, Anna Frey, Christoph Kubis, Chang‐Yue Ren, Anke Spannenberg, Haijun Jiao, and Thomas Werner. “Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts.” ChemSusChem 14, no. 1 (2021): 363–72. https://doi.org/10.1002/cssc.202002267.' ieee: 'Y. Hu et al., “Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts,” ChemSusChem, vol. 14, no. 1, pp. 363–372, 2021, doi: 10.1002/cssc.202002267.' mla: Hu, Yuya, et al. “Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts.” ChemSusChem, vol. 14, no. 1, Wiley, 2021, pp. 363–72, doi:10.1002/cssc.202002267. short: Y. Hu, Z. Wei, A. Frey, C. Kubis, C. Ren, A. Spannenberg, H. Jiao, T. Werner, ChemSusChem 14 (2021) 363–372. date_created: 2023-01-22T20:34:17Z date_updated: 2025-11-10T08:04:27Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1002/cssc.202002267 extern: '1' intvolume: ' 14' issue: '1' keyword: - T1 language: - iso: eng page: 363-372 publication: ChemSusChem publication_identifier: issn: - 1864-5631 - 1864-564X publication_status: published publisher: Wiley status: public title: Catalytic, Kinetic, and Mechanistic Insights into the Fixation of CO2 with Epoxides Catalyzed by Phenol‐Functionalized Phosphonium Salts type: journal_article user_id: '89271' volume: 14 year: '2021' ... --- _id: '37946' abstract: - lang: eng text: AbstractThe facile synthesis of highly functionalized building blocks with potential biological activity is of great interest to medicinal chemistry. The benzoxepinone core structures commonly exhibit biological activity. Thus, a short and efficient synthetic route towards benzoxepine containing scaffold, which enables late stage modification was developed. Namely, base-free catalytic Wittig reactions enabled the synthesis of bromobenzoxepinones from readily available starting materials. Subsequent, Suzuki–Miyaura and Stille reactions proved to be suitable methods to access a variety of benzoxepinone diaryl derivatives by late stage modification in only three steps. This three-step reaction sequence is suitable for high throughput applications and gives facile access to highly complex molecular structures, which are suitable for further functionalization. The antiproliferative properties of selected arylbenzoxepinones­ were tested in vitro on monolayer tumor cell line A549. Notably, in this initial screening, these compounds were found to be active in the micromolar range. author: - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 - first_name: Aiga full_name: Grandane, Aiga last_name: Grandane - first_name: Linda full_name: Pudnika, Linda last_name: Pudnika - first_name: Ilona full_name: Domraceva, Ilona last_name: Domraceva - first_name: Raivis full_name: Zalubovskis, Raivis last_name: Zalubovskis citation: ama: Werner T, Grandane A, Pudnika L, Domraceva I, Zalubovskis R. Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones. Synthesis. 2021;53(19):3545-3554. doi:10.1055/a-1509-6078 apa: Werner, T., Grandane, A., Pudnika, L., Domraceva, I., & Zalubovskis, R. (2021). Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones. Synthesis, 53(19), 3545–3554. https://doi.org/10.1055/a-1509-6078 bibtex: '@article{Werner_Grandane_Pudnika_Domraceva_Zalubovskis_2021, title={Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones}, volume={53}, DOI={10.1055/a-1509-6078}, number={19}, journal={Synthesis}, publisher={Georg Thieme Verlag KG}, author={Werner, Thomas and Grandane, Aiga and Pudnika, Linda and Domraceva, Ilona and Zalubovskis, Raivis}, year={2021}, pages={3545–3554} }' chicago: 'Werner, Thomas, Aiga Grandane, Linda Pudnika, Ilona Domraceva, and Raivis Zalubovskis. “Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones.” Synthesis 53, no. 19 (2021): 3545–54. https://doi.org/10.1055/a-1509-6078.' ieee: 'T. Werner, A. Grandane, L. Pudnika, I. Domraceva, and R. Zalubovskis, “Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones,” Synthesis, vol. 53, no. 19, pp. 3545–3554, 2021, doi: 10.1055/a-1509-6078.' mla: Werner, Thomas, et al. “Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones.” Synthesis, vol. 53, no. 19, Georg Thieme Verlag KG, 2021, pp. 3545–54, doi:10.1055/a-1509-6078. short: T. Werner, A. Grandane, L. Pudnika, I. Domraceva, R. Zalubovskis, Synthesis 53 (2021) 3545–3554. date_created: 2023-01-22T20:27:34Z date_updated: 2025-11-10T08:47:47Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1055/a-1509-6078 intvolume: ' 53' issue: '19' keyword: - T2 - T4 - CSSD language: - iso: eng page: 3545-3554 publication: Synthesis publication_identifier: issn: - 0039-7881 - 1437-210X publication_status: published publisher: Georg Thieme Verlag KG status: public title: Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones type: journal_article user_id: '89271' volume: 53 year: '2021' ... --- _id: '37944' abstract: - lang: eng text:

A Mn–PNP complex proved to be a suitable catalyst for the transfer hydrogenation of amides, carbamates, urea derivatives and even polyurethanes.

author: - first_name: Xin full_name: Liu, Xin last_name: Liu - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: https://orcid.org/0000-0001-9025-3244 citation: ama: Liu X, Werner T. Indirect reduction of CO2 and recycling of polymers by manganese-catalyzed transfer hydrogenation of amides, carbamates, urea derivatives, and polyurethanes. Chemical Science. 2021;12(31):10590-10597. doi:10.1039/d1sc02663a apa: Liu, X., & Werner, T. (2021). Indirect reduction of CO2 and recycling of polymers by manganese-catalyzed transfer hydrogenation of amides, carbamates, urea derivatives, and polyurethanes. Chemical Science, 12(31), 10590–10597. https://doi.org/10.1039/d1sc02663a bibtex: '@article{Liu_Werner_2021, title={Indirect reduction of CO2 and recycling of polymers by manganese-catalyzed transfer hydrogenation of amides, carbamates, urea derivatives, and polyurethanes}, volume={12}, DOI={10.1039/d1sc02663a}, number={31}, journal={Chemical Science}, publisher={Royal Society of Chemistry (RSC)}, author={Liu, Xin and Werner, Thomas}, year={2021}, pages={10590–10597} }' chicago: 'Liu, Xin, and Thomas Werner. “Indirect Reduction of CO2 and Recycling of Polymers by Manganese-Catalyzed Transfer Hydrogenation of Amides, Carbamates, Urea Derivatives, and Polyurethanes.” Chemical Science 12, no. 31 (2021): 10590–97. https://doi.org/10.1039/d1sc02663a.' ieee: 'X. Liu and T. Werner, “Indirect reduction of CO2 and recycling of polymers by manganese-catalyzed transfer hydrogenation of amides, carbamates, urea derivatives, and polyurethanes,” Chemical Science, vol. 12, no. 31, pp. 10590–10597, 2021, doi: 10.1039/d1sc02663a.' mla: Liu, Xin, and Thomas Werner. “Indirect Reduction of CO2 and Recycling of Polymers by Manganese-Catalyzed Transfer Hydrogenation of Amides, Carbamates, Urea Derivatives, and Polyurethanes.” Chemical Science, vol. 12, no. 31, Royal Society of Chemistry (RSC), 2021, pp. 10590–97, doi:10.1039/d1sc02663a. short: X. Liu, T. Werner, Chemical Science 12 (2021) 10590–10597. date_created: 2023-01-22T20:24:03Z date_updated: 2025-11-10T08:49:01Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1039/d1sc02663a intvolume: ' 12' issue: '31' keyword: - T1 - T3 - CSSD language: - iso: eng page: 10590-10597 publication: Chemical Science publication_identifier: issn: - 2041-6520 - 2041-6539 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Indirect reduction of CO2 and recycling of polymers by manganese-catalyzed transfer hydrogenation of amides, carbamates, urea derivatives, and polyurethanes type: journal_article user_id: '89271' volume: 12 year: '2021' ... --- _id: '37945' abstract: - lang: eng text:

PMHS proved to be a suitable terminal reductant for P(iii)/P(v) redox cycling with a methyl-substituted phosphetane as catalyst and BuOAc as solvent. The formation of water by silanol condensation was identified as main pathway of siloxane formation.

author: - first_name: Jan full_name: Tönjes, Jan last_name: Tönjes - first_name: Lars full_name: Longwitz, Lars last_name: Longwitz - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 citation: ama: Tönjes J, Longwitz L, Werner T. Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction. Green Chemistry. 2021;23(13):4852-4857. doi:10.1039/d1gc00953b apa: Tönjes, J., Longwitz, L., & Werner, T. (2021). Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction. Green Chemistry, 23(13), 4852–4857. https://doi.org/10.1039/d1gc00953b bibtex: '@article{Tönjes_Longwitz_Werner_2021, title={Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction}, volume={23}, DOI={10.1039/d1gc00953b}, number={13}, journal={Green Chemistry}, publisher={Royal Society of Chemistry (RSC)}, author={Tönjes, Jan and Longwitz, Lars and Werner, Thomas}, year={2021}, pages={4852–4857} }' chicago: 'Tönjes, Jan, Lars Longwitz, and Thomas Werner. “Poly(Methylhydrosiloxane) as a Reductant in the Catalytic Base-Free Wittig Reaction.” Green Chemistry 23, no. 13 (2021): 4852–57. https://doi.org/10.1039/d1gc00953b.' ieee: 'J. Tönjes, L. Longwitz, and T. Werner, “Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction,” Green Chemistry, vol. 23, no. 13, pp. 4852–4857, 2021, doi: 10.1039/d1gc00953b.' mla: Tönjes, Jan, et al. “Poly(Methylhydrosiloxane) as a Reductant in the Catalytic Base-Free Wittig Reaction.” Green Chemistry, vol. 23, no. 13, Royal Society of Chemistry (RSC), 2021, pp. 4852–57, doi:10.1039/d1gc00953b. short: J. Tönjes, L. Longwitz, T. Werner, Green Chemistry 23 (2021) 4852–4857. date_created: 2023-01-22T20:25:13Z date_updated: 2025-11-10T08:48:01Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1039/d1gc00953b intvolume: ' 23' issue: '13' keyword: - T2 - CSSD language: - iso: eng page: 4852-4857 publication: Green Chemistry publication_identifier: issn: - 1463-9262 - 1463-9270 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction type: journal_article user_id: '89271' volume: 23 year: '2021' ... --- _id: '62098' author: - first_name: Vivian full_name: Stefanow, Vivian last_name: Stefanow - first_name: Aiga full_name: Grandane, Aiga last_name: Grandane - first_name: Marcus full_name: Eh, Marcus last_name: Eh - first_name: Johannes full_name: Panten, Johannes last_name: Panten - first_name: Anke full_name: Spannenberg, Anke last_name: Spannenberg - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 citation: ama: Stefanow V, Grandane A, Eh M, Panten J, Spannenberg A, Werner T. Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant. Organic Process Research & Development. 2021;25(1):89-97. doi:10.1021/acs.oprd.0c00423 apa: Stefanow, V., Grandane, A., Eh, M., Panten, J., Spannenberg, A., & Werner, T. (2021). Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant. Organic Process Research & Development, 25(1), 89–97. https://doi.org/10.1021/acs.oprd.0c00423 bibtex: '@article{Stefanow_Grandane_Eh_Panten_Spannenberg_Werner_2021, title={Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant}, volume={25}, DOI={10.1021/acs.oprd.0c00423}, number={1}, journal={Organic Process Research & Development}, publisher={American Chemical Society (ACS)}, author={Stefanow, Vivian and Grandane, Aiga and Eh, Marcus and Panten, Johannes and Spannenberg, Anke and Werner, Thomas}, year={2021}, pages={89–97} }' chicago: 'Stefanow, Vivian, Aiga Grandane, Marcus Eh, Johannes Panten, Anke Spannenberg, and Thomas Werner. “Stereoselective Synthesis of aCis-Cedrane-8,9-Diol as a Key Intermediate for an Amber Odorant.” Organic Process Research & Development 25, no. 1 (2021): 89–97. https://doi.org/10.1021/acs.oprd.0c00423.' ieee: 'V. Stefanow, A. Grandane, M. Eh, J. Panten, A. Spannenberg, and T. Werner, “Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant,” Organic Process Research & Development, vol. 25, no. 1, pp. 89–97, 2021, doi: 10.1021/acs.oprd.0c00423.' mla: Stefanow, Vivian, et al. “Stereoselective Synthesis of aCis-Cedrane-8,9-Diol as a Key Intermediate for an Amber Odorant.” Organic Process Research & Development, vol. 25, no. 1, American Chemical Society (ACS), 2021, pp. 89–97, doi:10.1021/acs.oprd.0c00423. short: V. Stefanow, A. Grandane, M. Eh, J. Panten, A. Spannenberg, T. Werner, Organic Process Research & Development 25 (2021) 89–97. date_created: 2025-11-05T15:26:05Z date_updated: 2025-11-10T08:48:33Z department: - _id: '35' - _id: '2' doi: 10.1021/acs.oprd.0c00423 intvolume: ' 25' issue: '1' keyword: - T4 - CSSD language: - iso: eng page: 89-97 publication: Organic Process Research & Development publication_identifier: issn: - 1083-6160 - 1520-586X publication_status: published publisher: American Chemical Society (ACS) status: public title: Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant type: journal_article user_id: '89271' volume: 25 year: '2021' ... --- _id: '62099' author: - first_name: Vivian full_name: Stefanow, Vivian last_name: Stefanow - first_name: Aiga full_name: Grandane, Aiga last_name: Grandane - first_name: Marcus full_name: Eh, Marcus last_name: Eh - first_name: Johannes full_name: Panten, Johannes last_name: Panten - first_name: Anke full_name: Spannenberg, Anke last_name: Spannenberg - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: 0000-0001-9025-3244 citation: ama: Stefanow V, Grandane A, Eh M, Panten J, Spannenberg A, Werner T. Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant. Organic Process Research & Development. 2021;25(1):89-97. doi:10.1021/acs.oprd.0c00423 apa: Stefanow, V., Grandane, A., Eh, M., Panten, J., Spannenberg, A., & Werner, T. (2021). Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant. Organic Process Research & Development, 25(1), 89–97. https://doi.org/10.1021/acs.oprd.0c00423 bibtex: '@article{Stefanow_Grandane_Eh_Panten_Spannenberg_Werner_2021, title={Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant}, volume={25}, DOI={10.1021/acs.oprd.0c00423}, number={1}, journal={Organic Process Research & Development}, publisher={American Chemical Society (ACS)}, author={Stefanow, Vivian and Grandane, Aiga and Eh, Marcus and Panten, Johannes and Spannenberg, Anke and Werner, Thomas}, year={2021}, pages={89–97} }' chicago: 'Stefanow, Vivian, Aiga Grandane, Marcus Eh, Johannes Panten, Anke Spannenberg, and Thomas Werner. “Stereoselective Synthesis of aCis-Cedrane-8,9-Diol as a Key Intermediate for an Amber Odorant.” Organic Process Research & Development 25, no. 1 (2021): 89–97. https://doi.org/10.1021/acs.oprd.0c00423.' ieee: 'V. Stefanow, A. Grandane, M. Eh, J. Panten, A. Spannenberg, and T. Werner, “Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant,” Organic Process Research & Development, vol. 25, no. 1, pp. 89–97, 2021, doi: 10.1021/acs.oprd.0c00423.' mla: Stefanow, Vivian, et al. “Stereoselective Synthesis of aCis-Cedrane-8,9-Diol as a Key Intermediate for an Amber Odorant.” Organic Process Research & Development, vol. 25, no. 1, American Chemical Society (ACS), 2021, pp. 89–97, doi:10.1021/acs.oprd.0c00423. short: V. Stefanow, A. Grandane, M. Eh, J. Panten, A. Spannenberg, T. Werner, Organic Process Research & Development 25 (2021) 89–97. date_created: 2025-11-05T15:28:23Z date_updated: 2025-11-10T08:49:27Z department: - _id: '35' - _id: '2' doi: 10.1021/acs.oprd.0c00423 intvolume: ' 25' issue: '1' keyword: - T4 - CSSD language: - iso: eng page: 89-97 publication: Organic Process Research & Development publication_identifier: issn: - 1083-6160 - 1520-586X publication_status: published publisher: American Chemical Society (ACS) status: public title: Stereoselective Synthesis of acis-Cedrane-8,9-diol as a Key Intermediate for an Amber Odorant type: journal_article user_id: '89271' volume: 25 year: '2021' ... --- _id: '37943' article_number: '112768' author: - first_name: Marisa A. full_name: Wirth, Marisa A. last_name: Wirth - first_name: Lars full_name: Longwitz, Lars last_name: Longwitz - first_name: Marion full_name: Kanwischer, Marion last_name: Kanwischer - first_name: Peter full_name: Gros, Peter last_name: Gros - first_name: Peter full_name: Leinweber, Peter last_name: Leinweber - first_name: Thomas full_name: Werner, Thomas id: '89271' last_name: Werner orcid: https://orcid.org/0000-0001-9025-3244 citation: ama: Wirth MA, Longwitz L, Kanwischer M, Gros P, Leinweber P, Werner T. AMPA-15N – Synthesis and application as standard compound in traceable degradation studies of glyphosate. Ecotoxicology and Environmental Safety. 2021;225. doi:10.1016/j.ecoenv.2021.112768 apa: Wirth, M. A., Longwitz, L., Kanwischer, M., Gros, P., Leinweber, P., & Werner, T. (2021). AMPA-15N – Synthesis and application as standard compound in traceable degradation studies of glyphosate. Ecotoxicology and Environmental Safety, 225, Article 112768. https://doi.org/10.1016/j.ecoenv.2021.112768 bibtex: '@article{Wirth_Longwitz_Kanwischer_Gros_Leinweber_Werner_2021, title={AMPA-15N – Synthesis and application as standard compound in traceable degradation studies of glyphosate}, volume={225}, DOI={10.1016/j.ecoenv.2021.112768}, number={112768}, journal={Ecotoxicology and Environmental Safety}, publisher={Elsevier BV}, author={Wirth, Marisa A. and Longwitz, Lars and Kanwischer, Marion and Gros, Peter and Leinweber, Peter and Werner, Thomas}, year={2021} }' chicago: Wirth, Marisa A., Lars Longwitz, Marion Kanwischer, Peter Gros, Peter Leinweber, and Thomas Werner. “AMPA-15N – Synthesis and Application as Standard Compound in Traceable Degradation Studies of Glyphosate.” Ecotoxicology and Environmental Safety 225 (2021). https://doi.org/10.1016/j.ecoenv.2021.112768. ieee: 'M. A. Wirth, L. Longwitz, M. Kanwischer, P. Gros, P. Leinweber, and T. Werner, “AMPA-15N – Synthesis and application as standard compound in traceable degradation studies of glyphosate,” Ecotoxicology and Environmental Safety, vol. 225, Art. no. 112768, 2021, doi: 10.1016/j.ecoenv.2021.112768.' mla: Wirth, Marisa A., et al. “AMPA-15N – Synthesis and Application as Standard Compound in Traceable Degradation Studies of Glyphosate.” Ecotoxicology and Environmental Safety, vol. 225, 112768, Elsevier BV, 2021, doi:10.1016/j.ecoenv.2021.112768. short: M.A. Wirth, L. Longwitz, M. Kanwischer, P. Gros, P. Leinweber, T. Werner, Ecotoxicology and Environmental Safety 225 (2021). date_created: 2023-01-22T20:23:06Z date_updated: 2025-11-10T08:48:20Z department: - _id: '35' - _id: '2' - _id: '657' doi: 10.1016/j.ecoenv.2021.112768 intvolume: ' 225' keyword: - T4 - CSSD language: - iso: eng publication: Ecotoxicology and Environmental Safety publication_identifier: issn: - 0147-6513 publication_status: published publisher: Elsevier BV status: public title: AMPA-15N – Synthesis and application as standard compound in traceable degradation studies of glyphosate type: journal_article user_id: '89271' volume: 225 year: '2021' ...