[{"main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.24406/PUBLICA-9382","title":"Understanding the Value of Data Ecosystems for Circular Economy Metrics","year":"2026","author":[{"id":"405","full_name":"Pottebaum, Jens","last_name":"Pottebaum","first_name":"Jens","orcid":"http://orcid.org/0000-0001-8778-2989"},{"first_name":"Katrin","last_name":"Dietrich","full_name":"Dietrich, Katrin"},{"full_name":"Schmidt, Lara","last_name":"Schmidt","first_name":"Lara"},{"full_name":"Biglari, Mostafa","first_name":"Mostafa","last_name":"Biglari"},{"full_name":"Schmidt, Michael-Georg","first_name":"Michael-Georg","last_name":"Schmidt"},{"full_name":"Pistillo, Alessandro","last_name":"Pistillo","first_name":"Alessandro"},{"last_name":"Gravina","first_name":"Nadja","full_name":"Gravina, Nadja"},{"last_name":"Schmidt","first_name":"Franziska","full_name":"Schmidt, Franziska"}],"publication_status":"published","date_updated":"2026-07-20T19:13:06Z","date_created":"2026-07-20T19:06:41Z","type":"report","keyword":["Circular Economy","Circular Economy Metrics","Manufacturing-X","Data Ecosystems"],"department":[{"_id":"152"}],"abstract":[{"text":"The Circular Economy is considered a key approach to addressing resource scarcity, rising raw material prices, and the need for more resilient value chains. However, its practical implementation is often hindered by the lack of suitable and standardized metrics, as well as by high requirements for horizontal and vertical data integration. This white paper illustrates, through selected Manufacturing-X projects, how federated data ecosystems can help establish Circular Economy metrics as an effective management instrument for growth, margin protection, and resilience.\r\nBased on literature, industrial practice, and demonstrators, Circular Economy metrics are structured into four groups: overarching assessment approaches, disassembly-related indicators, lifetime-oriented metrics, and end-of-life and recycling-focused indicators. Use cases from Construct-X, Decide4ECO, Fluid 4.0, Chem-X, and other Manufacturing-X initiatives demonstrate the benefits of data-driven approaches for product, component, and material loops. At the same time, they reveal a current lack of interoperable, cross-industry standards for both metrics and data models.\r\nThe white paper concludes that data ecosystems such as Manufacturing-X are a key enabler for scaling circular business models. In particular, shared cross-sector frameworks for metrics, standardized information models based for example on the Asset Administration Shell, and the integration of circular metrics into existing systems and processes are essential. The work presented therefore marks an important step toward a data-driven and economically viable Circular Economy.","lang":"eng"}],"_id":"66548","publisher":"Manufacturing-X Guidance Board","user_id":"405","status":"public","has_accepted_license":"1","place":"Berlin","oa":"1","citation":{"ieee":"J. Pottebaum <i>et al.</i>, <i>Understanding the Value of Data Ecosystems for Circular Economy Metrics</i>. Berlin: Manufacturing-X Guidance Board, 2026.","apa":"Pottebaum, J., Dietrich, K., Schmidt, L., Biglari, M., Schmidt, M.-G., Pistillo, A., Gravina, N., &#38; Schmidt, F. (2026). <i>Understanding the Value of Data Ecosystems for Circular Economy Metrics</i>. Manufacturing-X Guidance Board. <a href=\"https://doi.org/10.24406/PUBLICA-9382\">https://doi.org/10.24406/PUBLICA-9382</a>","short":"J. Pottebaum, K. Dietrich, L. Schmidt, M. Biglari, M.-G. Schmidt, A. Pistillo, N. Gravina, F. Schmidt, Understanding the Value of Data Ecosystems for Circular Economy Metrics, Manufacturing-X Guidance Board, Berlin, 2026.","chicago":"Pottebaum, Jens, Katrin Dietrich, Lara Schmidt, Mostafa Biglari, Michael-Georg Schmidt, Alessandro Pistillo, Nadja Gravina, and Franziska Schmidt. <i>Understanding the Value of Data Ecosystems for Circular Economy Metrics</i>. Berlin: Manufacturing-X Guidance Board, 2026. <a href=\"https://doi.org/10.24406/PUBLICA-9382\">https://doi.org/10.24406/PUBLICA-9382</a>.","mla":"Pottebaum, Jens, et al. <i>Understanding the Value of Data Ecosystems for Circular Economy Metrics</i>. Manufacturing-X Guidance Board, 2026, doi:<a href=\"https://doi.org/10.24406/PUBLICA-9382\">10.24406/PUBLICA-9382</a>.","bibtex":"@book{Pottebaum_Dietrich_Schmidt_Biglari_Schmidt_Pistillo_Gravina_Schmidt_2026, place={Berlin}, title={Understanding the Value of Data Ecosystems for Circular Economy Metrics}, DOI={<a href=\"https://doi.org/10.24406/PUBLICA-9382\">10.24406/PUBLICA-9382</a>}, publisher={Manufacturing-X Guidance Board}, author={Pottebaum, Jens and Dietrich, Katrin and Schmidt, Lara and Biglari, Mostafa and Schmidt, Michael-Georg and Pistillo, Alessandro and Gravina, Nadja and Schmidt, Franziska}, year={2026} }","ama":"Pottebaum J, Dietrich K, Schmidt L, et al. <i>Understanding the Value of Data Ecosystems for Circular Economy Metrics</i>. Manufacturing-X Guidance Board; 2026. doi:<a href=\"https://doi.org/10.24406/PUBLICA-9382\">10.24406/PUBLICA-9382</a>"}},{"date_updated":"2026-01-30T09:05:24Z","publication_status":"published","title":"Using SysML as a Modelling Language for Dataspaces","year":"2025","status":"public","conference":{"location":"Sharjah, United Arab Emirates ","name":"2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)","start_date":"2024-11-04","end_date":"2024-11-06"},"author":[{"id":"86782","first_name":"Pranav Jayant","last_name":"Kulkarni","full_name":"Kulkarni, Pranav Jayant"},{"id":"51711","full_name":"Zerbin, Julian","last_name":"Zerbin","first_name":"Julian"},{"id":"43136","full_name":"Koldewey, Christian","orcid":"https://orcid.org/0000-0001-7992-6399","last_name":"Koldewey","first_name":"Christian"},{"first_name":"Ruslan","last_name":"Bernijazov","full_name":"Bernijazov, Ruslan","id":"36312"},{"id":"16190","full_name":"Dumitrescu, Roman","last_name":"Dumitrescu","first_name":"Roman"}],"doi":"10.1109/ictmod63116.2024.10878227","user_id":"51711","publisher":"IEEE","_id":"58763","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Utilizing data is crucial for economic success, but a lack of interoperability and concerns about the misuse of ones own data are hindering the cross-organizational use of data. Dataspaces provide the infrastructure necessary to integrate heterogeneous data sources within an organization or ecosystem, enabling seamless data interaction and interoperability. In addition, data spaces strengthen data sovereignty through their decentralized nature, which enables organizations to effectively control and manage their data. However, challenges persist in managing the complexity and dynamic nature of dataspaces, requiring significant resources and technical expertise. The decentralized nature leads to a large and diverse number of stakeholders, who need to agree on the use and scope of a dataspace. Modeling is a common approach to cope with technical complexity and heterogeneous stakeholders. In this paper, we propose a version of SysML and a corresponding method that focus on the modelling of data spaces. We provide a dataspace modelling method to unify the understanding of dataspaces and scope among all stakeholders to simplify the design and development process."}],"quality_controlled":"1","publication":"2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)","citation":{"apa":"Kulkarni, P. J., Zerbin, J., Koldewey, C., Bernijazov, R., &#38; Dumitrescu, R. (2025). Using SysML as a Modelling Language for Dataspaces. <i>2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)</i>. 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), Sharjah, United Arab Emirates . <a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">https://doi.org/10.1109/ictmod63116.2024.10878227</a>","ieee":"P. J. Kulkarni, J. Zerbin, C. Koldewey, R. Bernijazov, and R. Dumitrescu, “Using SysML as a Modelling Language for Dataspaces,” presented at the 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), Sharjah, United Arab Emirates , 2025, doi: <a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">10.1109/ictmod63116.2024.10878227</a>.","chicago":"Kulkarni, Pranav Jayant, Julian Zerbin, Christian Koldewey, Ruslan Bernijazov, and Roman Dumitrescu. “Using SysML as a Modelling Language for Dataspaces.” In <i>2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)</i>. IEEE, 2025. <a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">https://doi.org/10.1109/ictmod63116.2024.10878227</a>.","short":"P.J. Kulkarni, J. Zerbin, C. Koldewey, R. Bernijazov, R. Dumitrescu, in: 2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE, 2025.","mla":"Kulkarni, Pranav Jayant, et al. “Using SysML as a Modelling Language for Dataspaces.” <i>2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)</i>, IEEE, 2025, doi:<a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">10.1109/ictmod63116.2024.10878227</a>.","ama":"Kulkarni PJ, Zerbin J, Koldewey C, Bernijazov R, Dumitrescu R. Using SysML as a Modelling Language for Dataspaces. In: <i>2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)</i>. IEEE; 2025. doi:<a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">10.1109/ictmod63116.2024.10878227</a>","bibtex":"@inproceedings{Kulkarni_Zerbin_Koldewey_Bernijazov_Dumitrescu_2025, title={Using SysML as a Modelling Language for Dataspaces}, DOI={<a href=\"https://doi.org/10.1109/ictmod63116.2024.10878227\">10.1109/ictmod63116.2024.10878227</a>}, booktitle={2024 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)}, publisher={IEEE}, author={Kulkarni, Pranav Jayant and Zerbin, Julian and Koldewey, Christian and Bernijazov, Ruslan and Dumitrescu, Roman}, year={2025} }"},"type":"conference","keyword":["Dataspaces","Modelling","SysML","Gaia-X","System Specification"],"department":[{"_id":"563"}],"date_created":"2025-02-21T15:25:13Z"},{"publication":"The Journal of Adhesion","abstract":[{"text":"Fibre-reinforced polymers are increasingly used due to their high specific strength, making them suitable for local sheet metal reinforcement. This allows improved overall mechanical properties with reduced wall thickness of the sheet metal part and, thus, lower weight of the components. One of the main focuses of research into such hybrid structures is on the adhesive properties and the respective failure behaviour of the interfaces. Generally, the failure behaviour under the influence of mechanical loads can be divided into adhesive, cohesive and mixed-mode failure. The correlation between observed failure behaviour and adhesion properties of the hybrid composite materials is analysed in detail in this work. The hybrid composite consists of an aluminium sheet of the alloy EN AW‑6082 T6 and thermoset carbon fibre-reinforced plastic (CFRP) prepreg. The aluminium sheet was laser pretreated before hybrid production to improve the adhesion properties. The specimens studied were produced by the prepreg pressing process, in which the components are cured and joined simultaneously. The influences of the thickness of the CFRP part, the layup, the fibre orientation at the boundary layer, and the laser pretreatment parameters on the properties of the hybrid joints were investigated.","lang":"eng"}],"date_created":"2025-01-13T08:16:46Z","department":[{"_id":"321"},{"_id":"149"},{"_id":"9"}],"keyword":["Prepreg pressing process","hybrid joints","laser surface pretreatment","intrinsic manufacturing","CFRP","aluminium","materials engineering"],"type":"journal_article","author":[{"first_name":"Shuang","orcid":"0000-0001-8645-9952","last_name":"Wu","full_name":"Wu, Shuang","id":"48039"},{"full_name":"Delp, Alexander","first_name":"Alexander","last_name":"Delp"},{"full_name":"Freund, Jonathan","last_name":"Freund","first_name":"Jonathan"},{"last_name":"Walther","first_name":"Frank","full_name":"Walther, Frank"},{"full_name":"Haubrich, Jan","first_name":"Jan","last_name":"Haubrich"},{"full_name":"Löbbecke, Miriam","last_name":"Löbbecke","first_name":"Miriam"},{"id":"553","first_name":"Thomas","last_name":"Tröster","full_name":"Tröster, Thomas"}],"publication_identifier":{"issn":["0021-8464","1545-5823"]},"year":"2025","title":"Correlation between interlaminar shear strength of CFRP and joint strength of aluminium-CFRP hybrid joints","article_type":"original","date_updated":"2026-02-20T12:49:17Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.tandfonline.com/doi/full/10.1080/00218464.2024.2439956?src="}],"doi":"10.1080/00218464.2024.2439956","citation":{"chicago":"Wu, Shuang, Alexander Delp, Jonathan Freund, Frank Walther, Jan Haubrich, Miriam Löbbecke, and Thomas Tröster. “Correlation between Interlaminar Shear Strength of CFRP and Joint Strength of Aluminium-CFRP Hybrid Joints.” <i>The Journal of Adhesion</i>, 2025, 1–26. <a href=\"https://doi.org/10.1080/00218464.2024.2439956\">https://doi.org/10.1080/00218464.2024.2439956</a>.","ama":"Wu S, Delp A, Freund J, et al. Correlation between interlaminar shear strength of CFRP and joint strength of aluminium-CFRP hybrid joints. <i>The Journal of Adhesion</i>. Published online 2025:1-26. doi:<a href=\"https://doi.org/10.1080/00218464.2024.2439956\">10.1080/00218464.2024.2439956</a>","short":"S. Wu, A. Delp, J. Freund, F. Walther, J. Haubrich, M. Löbbecke, T. Tröster, The Journal of Adhesion (2025) 1–26.","bibtex":"@article{Wu_Delp_Freund_Walther_Haubrich_Löbbecke_Tröster_2025, title={Correlation between interlaminar shear strength of CFRP and joint strength of aluminium-CFRP hybrid joints}, DOI={<a href=\"https://doi.org/10.1080/00218464.2024.2439956\">10.1080/00218464.2024.2439956</a>}, journal={The Journal of Adhesion}, publisher={Informa UK Limited}, author={Wu, Shuang and Delp, Alexander and Freund, Jonathan and Walther, Frank and Haubrich, Jan and Löbbecke, Miriam and Tröster, Thomas}, year={2025}, pages={1–26} }","apa":"Wu, S., Delp, A., Freund, J., Walther, F., Haubrich, J., Löbbecke, M., &#38; Tröster, T. (2025). Correlation between interlaminar shear strength of CFRP and joint strength of aluminium-CFRP hybrid joints. <i>The Journal of Adhesion</i>, 1–26. <a href=\"https://doi.org/10.1080/00218464.2024.2439956\">https://doi.org/10.1080/00218464.2024.2439956</a>","mla":"Wu, Shuang, et al. “Correlation between Interlaminar Shear Strength of CFRP and Joint Strength of Aluminium-CFRP Hybrid Joints.” <i>The Journal of Adhesion</i>, Informa UK Limited, 2025, pp. 1–26, doi:<a href=\"https://doi.org/10.1080/00218464.2024.2439956\">10.1080/00218464.2024.2439956</a>.","ieee":"S. Wu <i>et al.</i>, “Correlation between interlaminar shear strength of CFRP and joint strength of aluminium-CFRP hybrid joints,” <i>The Journal of Adhesion</i>, pp. 1–26, 2025, doi: <a href=\"https://doi.org/10.1080/00218464.2024.2439956\">10.1080/00218464.2024.2439956</a>."},"quality_controlled":"1","oa":"1","status":"public","_id":"58163","publisher":"Informa UK Limited","page":"1-26","user_id":"48039"},{"abstract":[{"lang":"eng","text":"Sandwich packings are assembled from two conventional structured packings with different geometrical surface areas stacked alternatingly within a separation column. When operated under partially flooded conditions, they provide significant mass transfer improvement compared to common structured packings. In this work, a rate-based model including novel mass transfer correlations is presented and validated using a comprehensive experimental database for the reactive absorption of CO2 into aqueous monoethanolamine. The proposed rate-based approach is capable of accounting for axial dispersion, thereby enabling the evaluation of the effect of liquid-phase backmixing on the mass transfer performance. The validated rate-based model is used to evaluate the separation performance of sandwich packings. Compared with structured packings, up to 10 % higher mass transfer rates are obtained."}],"publication":"Chemical Engineering Science","department":[{"_id":"831"}],"keyword":["Sandwich packings Structured packings Rate-based approach Model validation Ultra-fast X-ray tomography"],"type":"journal_article","date_created":"2025-12-08T07:40:18Z","article_type":"original","intvolume":"       321","publication_status":"published","date_updated":"2025-12-08T07:45:19Z","publication_identifier":{"issn":["0009-2509"]},"author":[{"first_name":"Patrick","last_name":"Franke","full_name":"Franke, Patrick","id":"93922"},{"full_name":"Schubert, Markus","first_name":"Markus","last_name":"Schubert"},{"full_name":"Hampel, Uwe","first_name":"Uwe","last_name":"Hampel"},{"id":"665","full_name":"Kenig, Eugeny Y.","last_name":"Kenig","first_name":"Eugeny Y."}],"title":"A rate-based model for reactive separation columns with sandwich packings","year":"2025","doi":"10.1016/j.ces.2025.122681","language":[{"iso":"eng"}],"article_number":"122681","quality_controlled":"1","citation":{"bibtex":"@article{Franke_Schubert_Hampel_Kenig_2025, title={A rate-based model for reactive separation columns with sandwich packings}, volume={321}, DOI={<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>}, number={122681}, journal={Chemical Engineering Science}, publisher={Elsevier BV}, author={Franke, Patrick and Schubert, Markus and Hampel, Uwe and Kenig, Eugeny Y.}, year={2025} }","ama":"Franke P, Schubert M, Hampel U, Kenig EY. A rate-based model for reactive separation columns with sandwich packings. <i>Chemical Engineering Science</i>. 2025;321. doi:<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>","mla":"Franke, Patrick, et al. “A Rate-Based Model for Reactive Separation Columns with Sandwich Packings.” <i>Chemical Engineering Science</i>, vol. 321, 122681, Elsevier BV, 2025, doi:<a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>.","chicago":"Franke, Patrick, Markus Schubert, Uwe Hampel, and Eugeny Y. Kenig. “A Rate-Based Model for Reactive Separation Columns with Sandwich Packings.” <i>Chemical Engineering Science</i> 321 (2025). <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">https://doi.org/10.1016/j.ces.2025.122681</a>.","short":"P. Franke, M. Schubert, U. Hampel, E.Y. Kenig, Chemical Engineering Science 321 (2025).","ieee":"P. Franke, M. Schubert, U. Hampel, and E. Y. Kenig, “A rate-based model for reactive separation columns with sandwich packings,” <i>Chemical Engineering Science</i>, vol. 321, Art. no. 122681, 2025, doi: <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">10.1016/j.ces.2025.122681</a>.","apa":"Franke, P., Schubert, M., Hampel, U., &#38; Kenig, E. Y. (2025). A rate-based model for reactive separation columns with sandwich packings. <i>Chemical Engineering Science</i>, <i>321</i>, Article 122681. <a href=\"https://doi.org/10.1016/j.ces.2025.122681\">https://doi.org/10.1016/j.ces.2025.122681</a>"},"status":"public","volume":321,"user_id":"93922","_id":"62937","publisher":"Elsevier BV"},{"citation":{"apa":"Steinmeier, P., Hoyer, K.-P., Lopes Dias, N. F., Zielke, R., Tillmann, W., &#38; Schaper, M. (2025). In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion. <i>Crystals</i>, <i>15</i>(12), Article 1053. <a href=\"https://doi.org/10.3390/cryst15121053\">https://doi.org/10.3390/cryst15121053</a>","ieee":"P. Steinmeier, K.-P. Hoyer, N. F. Lopes Dias, R. Zielke, W. Tillmann, and M. Schaper, “In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion,” <i>Crystals</i>, vol. 15, no. 12, Art. no. 1053, 2025, doi: <a href=\"https://doi.org/10.3390/cryst15121053\">10.3390/cryst15121053</a>.","chicago":"Steinmeier, Paul, Kay-Peter Hoyer, Nelson Filipe Lopes Dias, Reiner Zielke, Wolfgang Tillmann, and Mirko Schaper. “In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion.” <i>Crystals</i> 15, no. 12 (2025). <a href=\"https://doi.org/10.3390/cryst15121053\">https://doi.org/10.3390/cryst15121053</a>.","short":"P. Steinmeier, K.-P. Hoyer, N.F. Lopes Dias, R. Zielke, W. Tillmann, M. Schaper, Crystals 15 (2025).","mla":"Steinmeier, Paul, et al. “In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion.” <i>Crystals</i>, vol. 15, no. 12, 1053, MDPI AG, 2025, doi:<a href=\"https://doi.org/10.3390/cryst15121053\">10.3390/cryst15121053</a>.","ama":"Steinmeier P, Hoyer K-P, Lopes Dias NF, Zielke R, Tillmann W, Schaper M. In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion. <i>Crystals</i>. 2025;15(12). doi:<a href=\"https://doi.org/10.3390/cryst15121053\">10.3390/cryst15121053</a>","bibtex":"@article{Steinmeier_Hoyer_Lopes Dias_Zielke_Tillmann_Schaper_2025, title={In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/cryst15121053\">10.3390/cryst15121053</a>}, number={121053}, journal={Crystals}, publisher={MDPI AG}, author={Steinmeier, Paul and Hoyer, Kay-Peter and Lopes Dias, Nelson Filipe and Zielke, Reiner and Tillmann, Wolfgang and Schaper, Mirko}, year={2025} }"},"file_date_updated":"2025-12-12T13:12:33Z","quality_controlled":"1","oa":"1","status":"public","has_accepted_license":"1","_id":"63072","funded_apc":"1","publisher":"MDPI AG","volume":15,"ddc":["620"],"user_id":"69776","issue":"12","publication":"Crystals","abstract":[{"text":"<jats:p>Titanium alloys are widely employed for biomedical implants due to their high strength, biocompatibility, and corrosion resistance, yet their lack of intrinsic antibacterial activity remains a major limitation. Incorporating copper, an antibacterial and β-stabilising element, offers a promising strategy to enhance implant performance. This study investigates Ti-6Al-7Nb modified with 1–9 wt.% Cu via in situ alloying during metal-based laser powder bed fusion (PBF-LB/M), with the aim of assessing processability, microstructural evolution, and mechanical properties. Highly dense samples (&gt;99.9%) were produced across all Cu levels, though chemical homogeneity strongly depended on processing parameters. Increasing Cu content promoted β-phase stabilisation, Ti2Cu precipitation, and pronounced grain refinement. Hardness and yield strength increased nearly linearly with Cu addition, while ductility decreased sharply at ≥5 wt.% Cu due to intermetallic formation, hot cracking, and brittle fracture. These results illustrate both the opportunities and constraints of rapid alloy screening via PBF-LB/M. Overall, moderate Cu additions of 1–3 wt.% provide the most favourable balance between mechanical performance, manufacturability, and potential antibacterial functionality. These findings provide a clear guideline for the design of Cu-functionalised titanium implants and demonstrate the efficiency of in situ alloy screening for accelerated materials development.</jats:p>","lang":"eng"}],"date_created":"2025-12-12T13:11:59Z","file":[{"date_updated":"2025-12-12T13:12:33Z","relation":"main_file","access_level":"closed","file_size":20716652,"file_name":"crystals-15-01053.pdf","content_type":"application/pdf","success":1,"file_id":"63073","creator":"paulstei","date_created":"2025-12-12T13:12:33Z"}],"department":[{"_id":"158"},{"_id":"321"}],"keyword":["Biomaterial","In Situ Alloying","Titanium","Additive Manufacturing"],"type":"journal_article","author":[{"full_name":"Steinmeier, Paul","first_name":"Paul","last_name":"Steinmeier"},{"last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter"},{"full_name":"Lopes Dias, Nelson Filipe","first_name":"Nelson Filipe","last_name":"Lopes Dias"},{"first_name":"Reiner","last_name":"Zielke","full_name":"Zielke, Reiner"},{"last_name":"Tillmann","first_name":"Wolfgang","full_name":"Tillmann, Wolfgang"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper"}],"publication_identifier":{"issn":["2073-4352"]},"year":"2025","title":"In Situ Alloying of Ti-6Al-7Nb with Copper Using Laser Powder Bed Fusion","intvolume":"        15","article_type":"original","date_updated":"2025-12-12T14:02:13Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.3390/cryst15121053"}],"article_number":"1053","doi":"10.3390/cryst15121053"},{"doi":"10.1016/j.jmapro.2024.02.043","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2024-02-28T13:38:47Z","intvolume":"       116","title":"Single-step self-punching lockbolt process for aluminum sheets without pre-hole","year":"2024","author":[{"full_name":"Han, Daxin","first_name":"Daxin","last_name":"Han"},{"first_name":"Fabian","last_name":"Kappe","full_name":"Kappe, Fabian","id":"66459"},{"first_name":"Julian","last_name":"Vorderbrüggen","full_name":"Vorderbrüggen, Julian"},{"last_name":"Jendrny","first_name":"Jörg","full_name":"Jendrny, Jörg"},{"full_name":"Gorr, Eugen","first_name":"Eugen","last_name":"Gorr"},{"first_name":"Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson","id":"32056"}],"publication_identifier":{"issn":["1526-6125"]},"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Management Science and Operations Research","Strategy and Management"],"department":[{"_id":"157"}],"date_created":"2024-02-28T13:37:09Z","publication":"Journal of Manufacturing Processes","user_id":"66459","volume":116,"page":"92-108","_id":"52201","publisher":"Elsevier BV","status":"public","citation":{"apa":"Han, D., Kappe, F., Vorderbrüggen, J., Jendrny, J., Gorr, E., &#38; Meschut, G. (2024). Single-step self-punching lockbolt process for aluminum sheets without pre-hole. <i>Journal of Manufacturing Processes</i>, <i>116</i>, 92–108. <a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">https://doi.org/10.1016/j.jmapro.2024.02.043</a>","ieee":"D. Han, F. Kappe, J. Vorderbrüggen, J. Jendrny, E. Gorr, and G. Meschut, “Single-step self-punching lockbolt process for aluminum sheets without pre-hole,” <i>Journal of Manufacturing Processes</i>, vol. 116, pp. 92–108, 2024, doi: <a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">10.1016/j.jmapro.2024.02.043</a>.","chicago":"Han, Daxin, Fabian Kappe, Julian Vorderbrüggen, Jörg Jendrny, Eugen Gorr, and Gerson Meschut. “Single-Step Self-Punching Lockbolt Process for Aluminum Sheets without Pre-Hole.” <i>Journal of Manufacturing Processes</i> 116 (2024): 92–108. <a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">https://doi.org/10.1016/j.jmapro.2024.02.043</a>.","short":"D. Han, F. Kappe, J. Vorderbrüggen, J. Jendrny, E. Gorr, G. Meschut, Journal of Manufacturing Processes 116 (2024) 92–108.","mla":"Han, Daxin, et al. “Single-Step Self-Punching Lockbolt Process for Aluminum Sheets without Pre-Hole.” <i>Journal of Manufacturing Processes</i>, vol. 116, Elsevier BV, 2024, pp. 92–108, doi:<a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">10.1016/j.jmapro.2024.02.043</a>.","ama":"Han D, Kappe F, Vorderbrüggen J, Jendrny J, Gorr E, Meschut G. Single-step self-punching lockbolt process for aluminum sheets without pre-hole. <i>Journal of Manufacturing Processes</i>. 2024;116:92-108. doi:<a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">10.1016/j.jmapro.2024.02.043</a>","bibtex":"@article{Han_Kappe_Vorderbrüggen_Jendrny_Gorr_Meschut_2024, title={Single-step self-punching lockbolt process for aluminum sheets without pre-hole}, volume={116}, DOI={<a href=\"https://doi.org/10.1016/j.jmapro.2024.02.043\">10.1016/j.jmapro.2024.02.043</a>}, journal={Journal of Manufacturing Processes}, publisher={Elsevier BV}, author={Han, Daxin and Kappe, Fabian and Vorderbrüggen, Julian and Jendrny, Jörg and Gorr, Eugen and Meschut, Gerson}, year={2024}, pages={92–108} }"}},{"date_created":"2024-03-01T09:36:20Z","department":[{"_id":"9"},{"_id":"145"}],"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","General Chemical Engineering","General Chemistry"],"citation":{"chicago":"Weber, Mike, Nicole Lutters, and Eugeny Y. Kenig. “Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation.” <i>Industrial &#38;amp; Engineering Chemistry Research</i>, 2024. <a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">https://doi.org/10.1021/acs.iecr.3c03262</a>.","short":"M. Weber, N. Lutters, E.Y. Kenig, Industrial &#38;amp; Engineering Chemistry Research (2024).","apa":"Weber, M., Lutters, N., &#38; Kenig, E. Y. (2024). Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation. <i>Industrial &#38;amp; Engineering Chemistry Research</i>. <a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">https://doi.org/10.1021/acs.iecr.3c03262</a>","ieee":"M. Weber, N. Lutters, and E. Y. Kenig, “Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation,” <i>Industrial &#38;amp; Engineering Chemistry Research</i>, 2024, doi: <a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">10.1021/acs.iecr.3c03262</a>.","ama":"Weber M, Lutters N, Kenig EY. Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation. <i>Industrial &#38;amp; Engineering Chemistry Research</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">10.1021/acs.iecr.3c03262</a>","bibtex":"@article{Weber_Lutters_Kenig_2024, title={Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation}, DOI={<a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">10.1021/acs.iecr.3c03262</a>}, journal={Industrial &#38;amp; Engineering Chemistry Research}, publisher={American Chemical Society (ACS)}, author={Weber, Mike and Lutters, Nicole and Kenig, Eugeny Y.}, year={2024} }","mla":"Weber, Mike, et al. “Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation.” <i>Industrial &#38;amp; Engineering Chemistry Research</i>, American Chemical Society (ACS), 2024, doi:<a href=\"https://doi.org/10.1021/acs.iecr.3c03262\">10.1021/acs.iecr.3c03262</a>."},"publication":"Industrial &amp; Engineering Chemistry Research","quality_controlled":"1","publisher":"American Chemical Society (ACS)","_id":"52226","language":[{"iso":"eng"}],"doi":"10.1021/acs.iecr.3c03262","user_id":"22006","publication_identifier":{"issn":["0888-5885","1520-5045"]},"author":[{"full_name":"Weber, Mike","first_name":"Mike","last_name":"Weber","id":"72973"},{"id":"22006","orcid":"0009-0006-7828-8448","first_name":"Nicole","last_name":"Lutters","full_name":"Lutters, Nicole"},{"id":"665","full_name":"Kenig, Eugeny Y.","first_name":"Eugeny Y.","last_name":"Kenig"}],"status":"public","title":"Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation","year":"2024","date_updated":"2024-03-08T09:10:16Z","publication_status":"published"},{"doi":"10.1016/j.jmsy.2023.11.019","language":[{"iso":"eng"}],"intvolume":"        72","publication_status":"published","date_updated":"2024-04-15T13:08:02Z","author":[{"last_name":"Mahmoodi","first_name":"Ehsan","full_name":"Mahmoodi, Ehsan"},{"first_name":"Masood","last_name":"Fathi","full_name":"Fathi, Masood"},{"id":"31858","first_name":"Madjid","last_name":"Tavana","full_name":"Tavana, Madjid"},{"full_name":"Ghobakhloo, Morteza","first_name":"Morteza","last_name":"Ghobakhloo"},{"full_name":"Ng, Amos H.C.","first_name":"Amos H.C.","last_name":"Ng"}],"publication_identifier":{"issn":["0278-6125"]},"year":"2024","title":"Data-driven simulation-based decision support system for resource allocation in industry 4.0 and smart manufacturing","department":[{"_id":"277"}],"keyword":["Industrial and Manufacturing Engineering","Hardware and Architecture","Software","Control and Systems Engineering"],"type":"journal_article","date_created":"2024-04-04T13:33:48Z","publication":"Journal of Manufacturing Systems","volume":72,"user_id":"51811","publisher":"Elsevier BV","_id":"53212","page":"287-307","status":"public","citation":{"bibtex":"@article{Mahmoodi_Fathi_Tavana_Ghobakhloo_Ng_2024, title={Data-driven simulation-based decision support system for resource allocation in industry 4.0 and smart manufacturing}, volume={72}, DOI={<a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">10.1016/j.jmsy.2023.11.019</a>}, journal={Journal of Manufacturing Systems}, publisher={Elsevier BV}, author={Mahmoodi, Ehsan and Fathi, Masood and Tavana, Madjid and Ghobakhloo, Morteza and Ng, Amos H.C.}, year={2024}, pages={287–307} }","ama":"Mahmoodi E, Fathi M, Tavana M, Ghobakhloo M, Ng AHC. Data-driven simulation-based decision support system for resource allocation in industry 4.0 and smart manufacturing. <i>Journal of Manufacturing Systems</i>. 2024;72:287-307. doi:<a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">10.1016/j.jmsy.2023.11.019</a>","mla":"Mahmoodi, Ehsan, et al. “Data-Driven Simulation-Based Decision Support System for Resource Allocation in Industry 4.0 and Smart Manufacturing.” <i>Journal of Manufacturing Systems</i>, vol. 72, Elsevier BV, 2024, pp. 287–307, doi:<a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">10.1016/j.jmsy.2023.11.019</a>.","chicago":"Mahmoodi, Ehsan, Masood Fathi, Madjid Tavana, Morteza Ghobakhloo, and Amos H.C. Ng. “Data-Driven Simulation-Based Decision Support System for Resource Allocation in Industry 4.0 and Smart Manufacturing.” <i>Journal of Manufacturing Systems</i> 72 (2024): 287–307. <a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">https://doi.org/10.1016/j.jmsy.2023.11.019</a>.","short":"E. Mahmoodi, M. Fathi, M. Tavana, M. Ghobakhloo, A.H.C. Ng, Journal of Manufacturing Systems 72 (2024) 287–307.","ieee":"E. Mahmoodi, M. Fathi, M. Tavana, M. Ghobakhloo, and A. H. C. Ng, “Data-driven simulation-based decision support system for resource allocation in industry 4.0 and smart manufacturing,” <i>Journal of Manufacturing Systems</i>, vol. 72, pp. 287–307, 2024, doi: <a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">10.1016/j.jmsy.2023.11.019</a>.","apa":"Mahmoodi, E., Fathi, M., Tavana, M., Ghobakhloo, M., &#38; Ng, A. H. C. (2024). Data-driven simulation-based decision support system for resource allocation in industry 4.0 and smart manufacturing. <i>Journal of Manufacturing Systems</i>, <i>72</i>, 287–307. <a href=\"https://doi.org/10.1016/j.jmsy.2023.11.019\">https://doi.org/10.1016/j.jmsy.2023.11.019</a>"}},{"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Strategy and Management","General Environmental Science","Renewable Energy","Sustainability and the Environment","Building and Construction"],"department":[{"_id":"831"}],"date_created":"2024-03-01T13:34:23Z","quality_controlled":"1","publication":"Journal of Cleaner Production","citation":{"apa":"Bruns, B., Gross, M., Grünewald, M., Bertsch, V., &#38; Riese, J. (2024). A multi-step framework for the design of a flexible power-to-methane process. <i>Journal of Cleaner Production</i>, Article 141434. <a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">https://doi.org/10.1016/j.jclepro.2024.141434</a>","ieee":"B. Bruns, M. Gross, M. Grünewald, V. Bertsch, and J. Riese, “A multi-step framework for the design of a flexible power-to-methane process,” <i>Journal of Cleaner Production</i>, Art. no. 141434, 2024, doi: <a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">10.1016/j.jclepro.2024.141434</a>.","short":"B. Bruns, M. Gross, M. Grünewald, V. Bertsch, J. Riese, Journal of Cleaner Production (2024).","chicago":"Bruns, Bastian, Michel Gross, Marcus Grünewald, Valentin Bertsch, and Julia Riese. “A Multi-Step Framework for the Design of a Flexible Power-to-Methane Process.” <i>Journal of Cleaner Production</i>, 2024. <a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">https://doi.org/10.1016/j.jclepro.2024.141434</a>.","mla":"Bruns, Bastian, et al. “A Multi-Step Framework for the Design of a Flexible Power-to-Methane Process.” <i>Journal of Cleaner Production</i>, 141434, Elsevier BV, 2024, doi:<a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">10.1016/j.jclepro.2024.141434</a>.","ama":"Bruns B, Gross M, Grünewald M, Bertsch V, Riese J. A multi-step framework for the design of a flexible power-to-methane process. <i>Journal of Cleaner Production</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">10.1016/j.jclepro.2024.141434</a>","bibtex":"@article{Bruns_Gross_Grünewald_Bertsch_Riese_2024, title={A multi-step framework for the design of a flexible power-to-methane process}, DOI={<a href=\"https://doi.org/10.1016/j.jclepro.2024.141434\">10.1016/j.jclepro.2024.141434</a>}, number={141434}, journal={Journal of Cleaner Production}, publisher={Elsevier BV}, author={Bruns, Bastian and Gross, Michel and Grünewald, Marcus and Bertsch, Valentin and Riese, Julia}, year={2024} }"},"user_id":"101499","doi":"10.1016/j.jclepro.2024.141434","article_number":"141434","language":[{"iso":"eng"}],"_id":"52229","publisher":"Elsevier BV","publication_status":"published","date_updated":"2024-10-22T09:54:17Z","title":"A multi-step framework for the design of a flexible power-to-methane process","status":"public","year":"2024","author":[{"first_name":"Bastian","last_name":"Bruns","full_name":"Bruns, Bastian"},{"full_name":"Gross, Michel","last_name":"Gross","first_name":"Michel"},{"first_name":"Marcus","last_name":"Grünewald","full_name":"Grünewald, Marcus"},{"full_name":"Bertsch, Valentin","first_name":"Valentin","last_name":"Bertsch"},{"full_name":"Riese, Julia","first_name":"Julia","orcid":"0000-0002-3053-0534","last_name":"Riese","id":"101499"}],"publication_identifier":{"issn":["0959-6526"]}},{"publication_status":"published","date_updated":"2024-10-22T09:54:40Z","title":"Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint","status":"public","year":"2024","publication_identifier":{"issn":["2352-5509"]},"author":[{"id":"101499","orcid":"0000-0002-3053-0534","first_name":"Julia","last_name":"Riese","full_name":"Riese, Julia"},{"full_name":"Fasel, Henrik","first_name":"Henrik","last_name":"Fasel"},{"last_name":"Pannok","first_name":"Maik","full_name":"Pannok, Maik"},{"first_name":"Stefan","last_name":"Lier","full_name":"Lier, Stefan"}],"user_id":"101499","doi":"10.1016/j.spc.2024.03.001","_id":"52388","publisher":"Elsevier BV","language":[{"iso":"eng"}],"quality_controlled":"1","publication":"Sustainable Production and Consumption","citation":{"apa":"Riese, J., Fasel, H., Pannok, M., &#38; Lier, S. (2024). Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint. <i>Sustainable Production and Consumption</i>. <a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">https://doi.org/10.1016/j.spc.2024.03.001</a>","ieee":"J. Riese, H. Fasel, M. Pannok, and S. Lier, “Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint,” <i>Sustainable Production and Consumption</i>, 2024, doi: <a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">10.1016/j.spc.2024.03.001</a>.","short":"J. Riese, H. Fasel, M. Pannok, S. Lier, Sustainable Production and Consumption (2024).","chicago":"Riese, Julia, Henrik Fasel, Maik Pannok, and Stefan Lier. “Decentralized Production Concepts for Bio-Based Polymers - Implications for Supply Chains, Costs, and the Carbon Footprint.” <i>Sustainable Production and Consumption</i>, 2024. <a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">https://doi.org/10.1016/j.spc.2024.03.001</a>.","mla":"Riese, Julia, et al. “Decentralized Production Concepts for Bio-Based Polymers - Implications for Supply Chains, Costs, and the Carbon Footprint.” <i>Sustainable Production and Consumption</i>, Elsevier BV, 2024, doi:<a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">10.1016/j.spc.2024.03.001</a>.","ama":"Riese J, Fasel H, Pannok M, Lier S. Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint. <i>Sustainable Production and Consumption</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">10.1016/j.spc.2024.03.001</a>","bibtex":"@article{Riese_Fasel_Pannok_Lier_2024, title={Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint}, DOI={<a href=\"https://doi.org/10.1016/j.spc.2024.03.001\">10.1016/j.spc.2024.03.001</a>}, journal={Sustainable Production and Consumption}, publisher={Elsevier BV}, author={Riese, Julia and Fasel, Henrik and Pannok, Maik and Lier, Stefan}, year={2024} }"},"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Renewable Energy","Sustainability and the Environment","Environmental Chemistry","Environmental Engineering"],"department":[{"_id":"831"}],"date_created":"2024-03-08T11:28:26Z"},{"publisher":"European Society for Composite Materials (ESCM)","_id":"62078","page":"1252–1259","volume":3,"user_id":"105344","status":"public","citation":{"apa":"Gerritzen, J., Hornig, A., Winkler, P., &#38; Gude, M. (2024). Direct parameter identification for highly nonlinear strain rate dependent constitutive models using machine learning. <i>ECCM21 - Proceedings of the 21st European Conference on Composite Materials</i>, <i>3</i>, 1252–1259. <a href=\"https://doi.org/10.60691/yj56-np80\">https://doi.org/10.60691/yj56-np80</a>","mla":"Gerritzen, Johannes, et al. “Direct Parameter Identification for Highly Nonlinear Strain Rate Dependent Constitutive Models Using Machine Learning.” <i>ECCM21 - Proceedings of the 21st European Conference on Composite Materials</i>, vol. 3, European Society for Composite Materials (ESCM), 2024, pp. 1252–1259, doi:<a href=\"https://doi.org/10.60691/yj56-np80\">10.60691/yj56-np80</a>.","ieee":"J. Gerritzen, A. Hornig, P. Winkler, and M. Gude, “Direct parameter identification for highly nonlinear strain rate dependent constitutive models using machine learning,” in <i>ECCM21 - Proceedings of the 21st European Conference on Composite Materials</i>, 2024, vol. 3, pp. 1252–1259, doi: <a href=\"https://doi.org/10.60691/yj56-np80\">10.60691/yj56-np80</a>.","chicago":"Gerritzen, Johannes, Andreas Hornig, Peter Winkler, and Maik Gude. “Direct Parameter Identification for Highly Nonlinear Strain Rate Dependent Constitutive Models Using Machine Learning.” In <i>ECCM21 - Proceedings of the 21st European Conference on Composite Materials</i>, 3:1252–1259. European Society for Composite Materials (ESCM), 2024. <a href=\"https://doi.org/10.60691/yj56-np80\">https://doi.org/10.60691/yj56-np80</a>.","short":"J. Gerritzen, A. Hornig, P. Winkler, M. Gude, in: ECCM21 - Proceedings of the 21st European Conference on Composite Materials, European Society for Composite Materials (ESCM), 2024, pp. 1252–1259.","ama":"Gerritzen J, Hornig A, Winkler P, Gude M. Direct parameter identification for highly nonlinear strain rate dependent constitutive models using machine learning. In: <i>ECCM21 - Proceedings of the 21st European Conference on Composite Materials</i>. Vol 3. European Society for Composite Materials (ESCM); 2024:1252–1259. doi:<a href=\"https://doi.org/10.60691/yj56-np80\">10.60691/yj56-np80</a>","bibtex":"@inproceedings{Gerritzen_Hornig_Winkler_Gude_2024, title={Direct parameter identification for highly nonlinear strain rate dependent constitutive models using machine learning}, volume={3}, DOI={<a href=\"https://doi.org/10.60691/yj56-np80\">10.60691/yj56-np80</a>}, booktitle={ECCM21 - Proceedings of the 21st European Conference on Composite Materials}, publisher={European Society for Composite Materials (ESCM)}, author={Gerritzen, Johannes and Hornig, Andreas and Winkler, Peter and Gude, Maik}, year={2024}, pages={1252–1259} }"},"project":[{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"name":"TRR 285 - Subproject A03","_id":"137"},{"name":"TRR 285 - Project Area A","_id":"131"}],"language":[{"iso":"eng"}],"doi":"10.60691/yj56-np80","publication_identifier":{"isbn":["978-2-912985-01-9"]},"author":[{"full_name":"Gerritzen, Johannes","first_name":"Johannes","last_name":"Gerritzen","orcid":"0000-0002-0169-8602","id":"105344"},{"full_name":"Hornig, Andreas","first_name":"Andreas","last_name":"Hornig"},{"last_name":"Winkler","first_name":"Peter","full_name":"Winkler, Peter"},{"first_name":"Maik","last_name":"Gude","full_name":"Gude, Maik"}],"title":"Direct parameter identification for highly nonlinear strain rate dependent constitutive models using machine learning","year":"2024","intvolume":"         3","date_updated":"2026-02-27T06:46:21Z","date_created":"2025-11-04T12:47:06Z","type":"conference","keyword":["Direct parameter identification","Machine learning","Convolutional neural networks","Strain rate dependency","Fiber reinforced plastics","woven composites","segmentation","synthetic training data","x-ray computed tomography"],"publication":"ECCM21 - Proceedings of the 21st European Conference on Composite Materials","abstract":[{"text":"Fiber reinforced plastics (FRP) exhibit strongly non-linear deformation behavior. To capture this in simulations, intricate models with a variety of parameters are typically used. The identification of values for such parameters is highly challenging and requires in depth understanding of the model itself. Machine learning (ML) is a promising approach for alleviating this challenge by directly predicting parameters based on experimental results. So far, this works mostly for purely artificial data. In this work, two approaches to generalize to experimental data are investigated: a sequential approach, leveraging understanding of the constitutive model and a direct, purely data driven approach. This is exemplary carried out for a highly non-linear strain rate dependent constitutive model for the shear behavior of FRP.The sequential model is found to work better on both artificial and experimental data. It is capable of extracting well suited parameters from the artificial data under realistic conditions. For the experimental data, the model performance depends on the composition of the experimental curves, varying between excellently suiting and reasonable predictions. Taking the expert knowledge into account for ML-model training led to far better results than the purely data driven approach. Robustifying the model predictions on experimental data promises further improvement. ","lang":"eng"}]},{"quality_controlled":"1","project":[{"name":"BIKINI: BIKINI - Bionik und KI für nachhaltige Integration von Produktentwicklung für einen ressourceneffizienten Leichtbau","_id":"519"}],"citation":{"ieee":"I. Gräßler, I. Mozgova, J. Pottebaum, M. Ott, P. Jung, and P. Hesse, “Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique,” in <i>17th CIRP Conference on Intelligent Computation in Manufacturing Engineering</i>, Gulf of Naples, 2024, vol. 126, pp. 549–554, doi: <a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">10.1016/j.procir.2024.08.238</a>.","apa":"Gräßler, I., Mozgova, I., Pottebaum, J., Ott, M., Jung, P., &#38; Hesse, P. (2024). Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique. <i>17th CIRP Conference on Intelligent Computation in Manufacturing Engineering</i>, <i>126</i>, 549–554. <a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">https://doi.org/10.1016/j.procir.2024.08.238</a>","short":"I. Gräßler, I. Mozgova, J. Pottebaum, M. Ott, P. Jung, P. Hesse, in: 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, Elsevier, 2024, pp. 549–554.","chicago":"Gräßler, Iris, Iryna Mozgova, Jens Pottebaum, Manuel Ott, Philipp Jung, and Philipp Hesse. “Handling of Uncertainties in the Design of Sustainable Additive Manufacturing Products by Merging Design-for-X and Scenario-Technique.” In <i>17th CIRP Conference on Intelligent Computation in Manufacturing Engineering</i>, 126:549–54. Procedia CIRP. Elsevier, 2024. <a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">https://doi.org/10.1016/j.procir.2024.08.238</a>.","mla":"Gräßler, Iris, et al. “Handling of Uncertainties in the Design of Sustainable Additive Manufacturing Products by Merging Design-for-X and Scenario-Technique.” <i>17th CIRP Conference on Intelligent Computation in Manufacturing Engineering</i>, vol. 126, Elsevier, 2024, pp. 549–54, doi:<a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">10.1016/j.procir.2024.08.238</a>.","bibtex":"@inproceedings{Gräßler_Mozgova_Pottebaum_Ott_Jung_Hesse_2024, series={Procedia CIRP}, title={Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique}, volume={126}, DOI={<a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">10.1016/j.procir.2024.08.238</a>}, booktitle={17th CIRP Conference on Intelligent Computation in Manufacturing Engineering}, publisher={Elsevier}, author={Gräßler, Iris and Mozgova, Iryna and Pottebaum, Jens and Ott, Manuel and Jung, Philipp and Hesse, Philipp}, year={2024}, pages={549–554}, collection={Procedia CIRP} }","ama":"Gräßler I, Mozgova I, Pottebaum J, Ott M, Jung P, Hesse P. Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique. In: <i>17th CIRP Conference on Intelligent Computation in Manufacturing Engineering</i>. Vol 126. Procedia CIRP. Elsevier; 2024:549-554. doi:<a href=\"https://doi.org/10.1016/j.procir.2024.08.238\">10.1016/j.procir.2024.08.238</a>"},"oa":"1","status":"public","conference":{"end_date":"2023-07-14","location":"Gulf of Naples","start_date":"2023-07-11","name":"17th CIRP Conference on Intelligent Computation in Manufacturing Engineering"},"user_id":"405","volume":126,"page":"549-554","publisher":"Elsevier","_id":"46451","abstract":[{"lang":"eng","text":"New technologies and materials carry significant potential for sustainable production and use of products. As an example, Additive Manufacturing technologies and materials promise lightweight design and energy efficient use of parts. Exhausting the full potential requires: a) consideration of uncertainties with respect to future capabilities, and b) upgradeable design guidelines to cover advancements consistently. The proposed approach merges concepts of Design-for-X with foresight algorithms of Scenario-Technique to derive actionable knowledge. It is validated by an application in the field of Additive Manufacturing, namely Metal Fused Deposition Modelling. Engineers benefit from the intuitive access to heterogeneous types of sustainability related information."}],"publication":"17th CIRP Conference on Intelligent Computation in Manufacturing Engineering","type":"conference","keyword":["Design-for-X","Scenario-Technique","sustainability","uncertainty","Life-Cycle Engineering","Additive Manufacturing","Circular Economy"],"department":[{"_id":"152"},{"_id":"741"}],"date_created":"2023-08-08T07:42:04Z","publication_status":"published","date_updated":"2024-11-21T10:13:30Z","intvolume":"       126","year":"2024","title":"Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique","author":[{"id":"47565","first_name":"Iris","orcid":"0000-0001-5765-971X","last_name":"Gräßler","full_name":"Gräßler, Iris"},{"last_name":"Mozgova","first_name":"Iryna","full_name":"Mozgova, Iryna","id":"95903"},{"id":"405","full_name":"Pottebaum, Jens","last_name":"Pottebaum","first_name":"Jens","orcid":"http://orcid.org/0000-0001-8778-2989"},{"id":"44204","first_name":"Manuel","last_name":"Ott","full_name":"Ott, Manuel"},{"full_name":"Jung, Philipp","first_name":"Philipp","last_name":"Jung"},{"full_name":"Hesse, Philipp","first_name":"Philipp","last_name":"Hesse","id":"60633"}],"doi":"10.1016/j.procir.2024.08.238","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"series_title":"Procedia CIRP"},{"_id":"57699","publisher":"MDPI AG","volume":14,"ddc":["670"],"user_id":"49504","status":"public","has_accepted_license":"1","oa":"1","citation":{"apa":"Chalicheemalapalli Jayasankar, D., Gnaase, S., Lehnert, D., Walter, A., Rohling, R., &#38; Tröster, T. (2024). Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling. <i>Metals</i>, <i>14</i>(12), Article 1353. <a href=\"https://doi.org/10.3390/met14121353\">https://doi.org/10.3390/met14121353</a>","ieee":"D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling, and T. Tröster, “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling,” <i>Metals</i>, vol. 14, no. 12, Art. no. 1353, 2024, doi: <a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>.","chicago":"Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Dennis Lehnert, Artur Walter, Robin Rohling, and Thomas Tröster. “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling.” <i>Metals</i> 14, no. 12 (2024). <a href=\"https://doi.org/10.3390/met14121353\">https://doi.org/10.3390/met14121353</a>.","short":"D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling, T. Tröster, Metals 14 (2024).","mla":"Chalicheemalapalli Jayasankar, Deviprasad, et al. “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling.” <i>Metals</i>, vol. 14, no. 12, 1353, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>.","ama":"Chalicheemalapalli Jayasankar D, Gnaase S, Lehnert D, Walter A, Rohling R, Tröster T. Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling. <i>Metals</i>. 2024;14(12). doi:<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>","bibtex":"@article{Chalicheemalapalli Jayasankar_Gnaase_Lehnert_Walter_Rohling_Tröster_2024, title={Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling}, volume={14}, DOI={<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>}, number={121353}, journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli Jayasankar, Deviprasad and Gnaase, Stefan and Lehnert, Dennis and Walter, Artur and Rohling, Robin and Tröster, Thomas}, year={2024} }"},"quality_controlled":"1","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.mdpi.com/2075-4701/14/12/1353","open_access":"1"}],"article_number":"1353","doi":"10.3390/met14121353","publication_identifier":{"issn":["2075-4701"]},"author":[{"first_name":"Deviprasad","last_name":"Chalicheemalapalli Jayasankar","orcid":"https://orcid.org/ 0000-0002-3446-2444","full_name":"Chalicheemalapalli Jayasankar, Deviprasad","id":"49504"},{"last_name":"Gnaase","first_name":"Stefan","full_name":"Gnaase, Stefan","id":"25730"},{"first_name":"Dennis","last_name":"Lehnert","full_name":"Lehnert, Dennis","id":"90491"},{"full_name":"Walter, Artur","first_name":"Artur","last_name":"Walter"},{"last_name":"Rohling","first_name":"Robin","full_name":"Rohling, Robin"},{"id":"553","full_name":"Tröster, Thomas","first_name":"Thomas","last_name":"Tröster"}],"year":"2024","title":"Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling","intvolume":"        14","article_type":"original","date_updated":"2026-03-20T08:44:28Z","publication_status":"published","date_created":"2024-12-10T12:13:23Z","department":[{"_id":"321"},{"_id":"149"},{"_id":"9"}],"keyword":["additive manufacturing","direct energy deposition","laser metal deposition"],"type":"journal_article","issue":"12","publication":"Metals","abstract":[{"lang":"eng","text":"<jats:p>The optimization of process parameters in powder Directed Energy Deposition (DED) is essential for achieving consistent, high-quality bead geometries, which directly influence the performance and structural integrity of fabricated components. As a subset of additive manufacturing (AM), the DED process, also referred to as laser metal deposition (LMD), enables precise, layer-by-layer material deposition, making it highly suitable for complex geometries and part repair applications. Critical parameters, such as the laser power, feed rate, powder mass flow, and substrate temperature govern the deposition process, impacting the bead height, width, contact angle, and dilution. Inconsistent control over these variables can lead to defects, such as poor bonding, dimensional inaccuracies, and material weaknesses, ultimately compromising the final product. This paper investigates the effects of various process parameters, specifically the substrate temperature, on bead track geometry in DED processes for stainless steel (1.4404). A specialized experimental setup, integrated within a DED machine, facilitates the controlled thermal conditioning of sample sheets. Using Design of Experiments (DoE) methods, individual bead marks are generated and analyzed to assess geometric characteristics. Regression models, including both linear and quadratic approaches, are constructed to predict machine parameters for achieving the desired bead geometry at different substrate temperatures. Validation experiments confirm the accuracy and reliability of the models, particularly in predicting the bead height, bead width, and contact angle across a broad range of substrate temperatures. However, the models demonstrated limitations in accurately predicting dilution, indicating the need for further refinement. Despite some deviations in measured values, successful fabrication is achieved, demonstrating robust bonding between the bead and substrate. The developed models offer insights into optimizing DED process parameters to achieve desired bead characteristics, advancing the precision and reliability of additive manufacturing technology. Future work will focus on refining the regression models to improve predictions, particularly for dilution, and further investigate non-linear interactions between process variables.</jats:p>"}]},{"user_id":"49504","volume":14,"_id":"56089","publisher":"MDPI AG","status":"public","oa":"1","quality_controlled":"1","citation":{"mla":"Chalicheemalapalli Jayasankar, Deviprasad, et al. “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications.” <i>Metals</i>, vol. 14, no. 7, 772, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>.","apa":"Chalicheemalapalli Jayasankar, D., Gnaase, S., Kaiser, M. A., Lehnert, D., &#38; Tröster, T. (2024). Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications. <i>Metals</i>, <i>14</i>(7), Article 772. <a href=\"https://doi.org/10.3390/met14070772\">https://doi.org/10.3390/met14070772</a>","ieee":"D. Chalicheemalapalli Jayasankar, S. Gnaase, M. A. Kaiser, D. Lehnert, and T. Tröster, “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications,” <i>Metals</i>, vol. 14, no. 7, Art. no. 772, 2024, doi: <a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>.","ama":"Chalicheemalapalli Jayasankar D, Gnaase S, Kaiser MA, Lehnert D, Tröster T. Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications. <i>Metals</i>. 2024;14(7). doi:<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>","short":"D. Chalicheemalapalli Jayasankar, S. Gnaase, M.A. Kaiser, D. Lehnert, T. Tröster, Metals 14 (2024).","chicago":"Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Maximilian Alexander Kaiser, Dennis Lehnert, and Thomas Tröster. “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications.” <i>Metals</i> 14, no. 7 (2024). <a href=\"https://doi.org/10.3390/met14070772\">https://doi.org/10.3390/met14070772</a>.","bibtex":"@article{Chalicheemalapalli Jayasankar_Gnaase_Kaiser_Lehnert_Tröster_2024, title={Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications}, volume={14}, DOI={<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>}, number={7772}, journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli Jayasankar, Deviprasad and Gnaase, Stefan and Kaiser, Maximilian Alexander and Lehnert, Dennis and Tröster, Thomas}, year={2024} }"},"doi":"10.3390/met14070772","article_number":"772","main_file_link":[{"open_access":"1","url":"https://www.mdpi.com/2075-4701/14/7/772"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-03-20T08:44:23Z","article_type":"original","intvolume":"        14","title":"Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications","year":"2024","author":[{"first_name":"Deviprasad","orcid":"https://orcid.org/ 0000-0002-3446-2444","last_name":"Chalicheemalapalli Jayasankar","full_name":"Chalicheemalapalli Jayasankar, Deviprasad","id":"49504"},{"id":"25730","last_name":"Gnaase","first_name":"Stefan","full_name":"Gnaase, Stefan"},{"id":"72351","full_name":"Kaiser, Maximilian Alexander","orcid":"0009-0008-1333-3396","last_name":"Kaiser","first_name":"Maximilian Alexander"},{"id":"90491","last_name":"Lehnert","first_name":"Dennis","full_name":"Lehnert, Dennis"},{"full_name":"Tröster, Thomas","first_name":"Thomas","last_name":"Tröster","id":"553"}],"publication_identifier":{"issn":["2075-4701"]},"type":"journal_article","keyword":["additive manufacturing (AM)","selective laser melting (SLM)","laser metal deposition (LMD)","hybrid manufacturing","process optimization","316L","1.2709"],"department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"date_created":"2024-09-10T10:19:32Z","abstract":[{"text":"<jats:p>Additive manufacturing (AM) technologies enable near-net-shape designs and demand-oriented material usage, which significantly minimizes waste. This points to a substantial opportunity for further optimization in material savings and process design. The current study delves into the advancement of sustainable manufacturing practices in the automotive industry, emphasizing the crucial role of lightweight construction concepts and AM technologies in enhancing resource efficiency and reducing greenhouse gas emissions. By exploring the integration of novel AM techniques such as selective laser melting (SLM) and laser metal deposition (LMD), the study aims to overcome existing limitations like slow build-up rates and limited component resolution. The study’s core objective revolves around the development and validation of a continuous process chain that synergizes different AM routes. In the current study, the continuous process chain for DMG MORI Lasertec 65 3D’s LMD system and the DMG MORI Lasertec 30 3D’s was demonstrated using 316L and 1.2709 steel materials. This integrated approach is designed to significantly curtail process times and minimize component costs, thus suggesting an industry-oriented process chain for future manufacturing paradigms. Additionally, the research investigates the production and material behavior of components under varying manufacturing processes, material combinations, and boundary layer materials. The culmination of this study is the validation of the proposed process route through a technology demonstrator, assessing its scalability and setting a benchmark for resource-efficient manufacturing in the automotive sector.</jats:p>","lang":"eng"}],"publication":"Metals","issue":"7"},{"status":"public","year":"2023","title":"Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays","publication_identifier":{"issn":["2644-1284"]},"author":[{"first_name":"Fabian","last_name":"Winkel","full_name":"Winkel, Fabian"},{"id":"11291","full_name":"Wallscheid, Oliver","first_name":"Oliver","last_name":"Wallscheid","orcid":"https://orcid.org/0000-0001-9362-8777"},{"full_name":"Scholz, Peter","last_name":"Scholz","first_name":"Peter"},{"id":"66","first_name":"Joachim","orcid":"0000-0002-8480-7295","last_name":"Böcker","full_name":"Böcker, Joachim"}],"date_updated":"2023-10-14T12:16:35Z","publication_status":"published","page":"1-14","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","_id":"48059","language":[{"iso":"eng"}],"doi":"10.1109/ojies.2023.3323870","user_id":"66","publication":"IEEE Open Journal of the Industrial Electronics Society","citation":{"bibtex":"@article{Winkel_Wallscheid_Scholz_Böcker_2023, title={Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays}, DOI={<a href=\"https://doi.org/10.1109/ojies.2023.3323870\">10.1109/ojies.2023.3323870</a>}, journal={IEEE Open Journal of the Industrial Electronics Society}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Winkel, Fabian and Wallscheid, Oliver and Scholz, Peter and Böcker, Joachim}, year={2023}, pages={1–14} }","ama":"Winkel F, Wallscheid O, Scholz P, Böcker J. Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays. <i>IEEE Open Journal of the Industrial Electronics Society</i>. Published online 2023:1-14. doi:<a href=\"https://doi.org/10.1109/ojies.2023.3323870\">10.1109/ojies.2023.3323870</a>","mla":"Winkel, Fabian, et al. “Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays.” <i>IEEE Open Journal of the Industrial Electronics Society</i>, Institute of Electrical and Electronics Engineers (IEEE), 2023, pp. 1–14, doi:<a href=\"https://doi.org/10.1109/ojies.2023.3323870\">10.1109/ojies.2023.3323870</a>.","short":"F. Winkel, O. Wallscheid, P. Scholz, J. Böcker, IEEE Open Journal of the Industrial Electronics Society (2023) 1–14.","chicago":"Winkel, Fabian, Oliver Wallscheid, Peter Scholz, and Joachim Böcker. “Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays.” <i>IEEE Open Journal of the Industrial Electronics Society</i>, 2023, 1–14. <a href=\"https://doi.org/10.1109/ojies.2023.3323870\">https://doi.org/10.1109/ojies.2023.3323870</a>.","ieee":"F. Winkel, O. Wallscheid, P. Scholz, and J. Böcker, “Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays,” <i>IEEE Open Journal of the Industrial Electronics Society</i>, pp. 1–14, 2023, doi: <a href=\"https://doi.org/10.1109/ojies.2023.3323870\">10.1109/ojies.2023.3323870</a>.","apa":"Winkel, F., Wallscheid, O., Scholz, P., &#38; Böcker, J. (2023). Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays. <i>IEEE Open Journal of the Industrial Electronics Society</i>, 1–14. <a href=\"https://doi.org/10.1109/ojies.2023.3323870\">https://doi.org/10.1109/ojies.2023.3323870</a>"},"date_created":"2023-10-14T12:03:38Z","type":"journal_article","keyword":["Electrical and Electronic Engineering","Industrial and Manufacturing Engineering","Control and Systems Engineering"],"department":[{"_id":"52"}]},{"user_id":"14931","_id":"48075","publisher":"Springer Science and Business Media LLC","status":"public","oa":"1","quality_controlled":"1","citation":{"bibtex":"@article{Homberg_Arian_Arne_Borgert_Brosius_Groche_Hartmann_Kersting_Laue_Martschin_et al._2023, title={Softsensors: key component of property control in forming technology}, DOI={<a href=\"https://doi.org/10.1007/s11740-023-01227-1\">10.1007/s11740-023-01227-1</a>}, journal={Production Engineering}, publisher={Springer Science and Business Media LLC}, author={Homberg, Werner and Arian, Bahman and Arne, Viktor and Borgert, Thomas and Brosius, Alexander and Groche, Peter and Hartmann, Christoph and Kersting, Lukas and Laue, Robert and Martschin, Juri and et al.}, year={2023} }","ama":"Homberg W, Arian B, Arne V, et al. Softsensors: key component of property control in forming technology. <i>Production Engineering</i>. Published online 2023. doi:<a href=\"https://doi.org/10.1007/s11740-023-01227-1\">10.1007/s11740-023-01227-1</a>","mla":"Homberg, Werner, et al. “Softsensors: Key Component of Property Control in Forming Technology.” <i>Production Engineering</i>, Springer Science and Business Media LLC, 2023, doi:<a href=\"https://doi.org/10.1007/s11740-023-01227-1\">10.1007/s11740-023-01227-1</a>.","short":"W. Homberg, B. Arian, V. Arne, T. Borgert, A. Brosius, P. Groche, C. Hartmann, L. Kersting, R. Laue, J. Martschin, T. Meurer, D. Spies, A.E. Tekkaya, A. Trächtler, W. Volk, F. Wendler, M. Wrobel, Production Engineering (2023).","chicago":"Homberg, Werner, Bahman Arian, Viktor Arne, Thomas Borgert, Alexander Brosius, Peter Groche, Christoph Hartmann, et al. “Softsensors: Key Component of Property Control in Forming Technology.” <i>Production Engineering</i>, 2023. <a href=\"https://doi.org/10.1007/s11740-023-01227-1\">https://doi.org/10.1007/s11740-023-01227-1</a>.","ieee":"W. Homberg <i>et al.</i>, “Softsensors: key component of property control in forming technology,” <i>Production Engineering</i>, 2023, doi: <a href=\"https://doi.org/10.1007/s11740-023-01227-1\">10.1007/s11740-023-01227-1</a>.","apa":"Homberg, W., Arian, B., Arne, V., Borgert, T., Brosius, A., Groche, P., Hartmann, C., Kersting, L., Laue, R., Martschin, J., Meurer, T., Spies, D., Tekkaya, A. E., Trächtler, A., Volk, W., Wendler, F., &#38; Wrobel, M. (2023). Softsensors: key component of property control in forming technology. <i>Production Engineering</i>. <a href=\"https://doi.org/10.1007/s11740-023-01227-1\">https://doi.org/10.1007/s11740-023-01227-1</a>"},"doi":"10.1007/s11740-023-01227-1","main_file_link":[{"open_access":"1","url":"https://link.springer.com/article/10.1007/s11740-023-01227-1"}],"language":[{"iso":"eng"}],"date_updated":"2023-12-22T10:56:58Z","publication_status":"published","article_type":"original","year":"2023","title":"Softsensors: key component of property control in forming technology","publication_identifier":{"issn":["0944-6524","1863-7353"]},"author":[{"full_name":"Homberg, Werner","last_name":"Homberg","first_name":"Werner","id":"233"},{"last_name":"Arian","first_name":"Bahman","full_name":"Arian, Bahman","id":"36287"},{"full_name":"Arne, Viktor","last_name":"Arne","first_name":"Viktor"},{"id":"83141","first_name":"Thomas","last_name":"Borgert","full_name":"Borgert, Thomas"},{"last_name":"Brosius","first_name":"Alexander","full_name":"Brosius, Alexander"},{"full_name":"Groche, Peter","last_name":"Groche","first_name":"Peter"},{"full_name":"Hartmann, Christoph","first_name":"Christoph","last_name":"Hartmann"},{"full_name":"Kersting, Lukas","first_name":"Lukas","last_name":"Kersting"},{"last_name":"Laue","first_name":"Robert","full_name":"Laue, Robert"},{"full_name":"Martschin, Juri","first_name":"Juri","last_name":"Martschin"},{"last_name":"Meurer","first_name":"Thomas","full_name":"Meurer, Thomas"},{"first_name":"Daniel","last_name":"Spies","full_name":"Spies, Daniel"},{"full_name":"Tekkaya, A. Erman","first_name":"A. Erman","last_name":"Tekkaya"},{"last_name":"Trächtler","first_name":"Ansgar","full_name":"Trächtler, Ansgar","id":"552"},{"first_name":"Wolfram","last_name":"Volk","full_name":"Volk, Wolfram"},{"full_name":"Wendler, Frank","first_name":"Frank","last_name":"Wendler"},{"full_name":"Wrobel, Malte","first_name":"Malte","last_name":"Wrobel"}],"keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering"],"type":"journal_article","department":[{"_id":"156"},{"_id":"153"},{"_id":"241"}],"date_created":"2023-10-16T07:17:17Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>The constantly increasing challenges of production technology for the economic and resource-saving production of metallic workpieces require, among other things, the optimisation of existing processes. Forming technology, which is confronted with new challenges regarding the quality of the workpieces, must also organise the individual processes more efficiently and at the same time more reliably in order to be able to guarantee good workpiece quality and at the same time to be able to produce economically. One way to meet these challenges is to carry out the forming processes in closed-loop control systems using softsensors. Despite the many potential applications of softsensors in the field of forming technology, there is still no definition of the term softsensor. This publication therefore proposes a definition of the softsensor based on the definition of a sensor and the distinction from the observer, which on the one hand is intended to stimulate scientific discourse and on the other hand is also intended to form the basis for further scientific work. Based on this definition, a wide variety of highly topical application examples of various softsensors in the field of forming technology are given.</jats:p>"}],"publication":"Production Engineering"},{"date_created":"2024-02-29T09:47:57Z","department":[{"_id":"9"},{"_id":"876"}],"type":"journal_article","keyword":["Hydrogen economy","Green hydrogen","Power-to-X","Hydrogen-to-X","Sector coupling"],"issue":"44","publication":"International Journal of Hydrogen Energy","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://doi.org/10.1016/j.ijhydene.2023.01.194","open_access":"1"}],"doi":"10.1016/j.ijhydene.2023.01.194","publication_identifier":{"issn":["0360-3199"]},"author":[{"last_name":"Genovese","first_name":"Matteo","full_name":"Genovese, Matteo"},{"id":"103302","full_name":"Schlüter, Alexander","last_name":"Schlüter","first_name":"Alexander","orcid":"0000-0002-2569-1624"},{"full_name":"Scionti, Eugenio","first_name":"Eugenio","last_name":"Scionti"},{"full_name":"Piraino, Francesco","first_name":"Francesco","last_name":"Piraino"},{"full_name":"Corigliano, Orlando","last_name":"Corigliano","first_name":"Orlando"},{"last_name":"Fragiacomo","first_name":"Petronilla","full_name":"Fragiacomo, Petronilla"}],"year":"2023","title":"Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe","article_type":"review","intvolume":"        48","publication_status":"published","date_updated":"2024-03-08T19:49:10Z","oa":"1","citation":{"ieee":"M. Genovese, A. Schlüter, E. Scionti, F. Piraino, O. Corigliano, and P. Fragiacomo, “Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe,” <i>International Journal of Hydrogen Energy</i>, vol. 48, no. 44, pp. 16545–16568, 2023, doi: <a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">10.1016/j.ijhydene.2023.01.194</a>.","apa":"Genovese, M., Schlüter, A., Scionti, E., Piraino, F., Corigliano, O., &#38; Fragiacomo, P. (2023). Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe. <i>International Journal of Hydrogen Energy</i>, <i>48</i>(44), 16545–16568. <a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">https://doi.org/10.1016/j.ijhydene.2023.01.194</a>","short":"M. Genovese, A. Schlüter, E. Scionti, F. Piraino, O. Corigliano, P. Fragiacomo, International Journal of Hydrogen Energy 48 (2023) 16545–16568.","chicago":"Genovese, Matteo, Alexander Schlüter, Eugenio Scionti, Francesco Piraino, Orlando Corigliano, and Petronilla Fragiacomo. “Power-to-Hydrogen and Hydrogen-to-X Energy Systems for the Industry of the Future in Europe.” <i>International Journal of Hydrogen Energy</i> 48, no. 44 (2023): 16545–68. <a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">https://doi.org/10.1016/j.ijhydene.2023.01.194</a>.","mla":"Genovese, Matteo, et al. “Power-to-Hydrogen and Hydrogen-to-X Energy Systems for the Industry of the Future in Europe.” <i>International Journal of Hydrogen Energy</i>, vol. 48, no. 44, Elsevier BV, 2023, pp. 16545–68, doi:<a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">10.1016/j.ijhydene.2023.01.194</a>.","bibtex":"@article{Genovese_Schlüter_Scionti_Piraino_Corigliano_Fragiacomo_2023, title={Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe}, volume={48}, DOI={<a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">10.1016/j.ijhydene.2023.01.194</a>}, number={44}, journal={International Journal of Hydrogen Energy}, publisher={Elsevier BV}, author={Genovese, Matteo and Schlüter, Alexander and Scionti, Eugenio and Piraino, Francesco and Corigliano, Orlando and Fragiacomo, Petronilla}, year={2023}, pages={16545–16568} }","ama":"Genovese M, Schlüter A, Scionti E, Piraino F, Corigliano O, Fragiacomo P. Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe. <i>International Journal of Hydrogen Energy</i>. 2023;48(44):16545-16568. doi:<a href=\"https://doi.org/10.1016/j.ijhydene.2023.01.194\">10.1016/j.ijhydene.2023.01.194</a>"},"quality_controlled":"1","_id":"52204","publisher":"Elsevier BV","page":"16545-16568","volume":48,"user_id":"103302","status":"public"},{"date_updated":"2024-04-02T12:46:08Z","publication_status":"published","title":"Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering","year":"2023","author":[{"id":"50769","full_name":"Kletetzka, Ivo","first_name":"Ivo","last_name":"Kletetzka"},{"orcid":"0009-0004-8412-3645 ","last_name":"Neitzel","first_name":"Fabian","full_name":"Neitzel, Fabian","id":"72307"},{"id":"464","full_name":"Schmid, Hans-Joachim","last_name":"Schmid","orcid":"000-0001-8590-1921","first_name":"Hans-Joachim"}],"doi":"https://doi.org/10.26153/tsw/50931","main_file_link":[{"open_access":"1","url":"https://www.sffsymposium.org/"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Polymer composites represent the industry standard in injection molding for the production of plastic components with increased requirements in terms of heat resistance and stiffness. In the field of laser sintering (LS), these materials are less common so far. In order to extend the available material variety for the LS process, new ceramic-filled Polyamide 613 powders are investigated within the scope of this work. Here, the resulting properties from two different powder production methods are compared. One filled powder is produced by dry blending and the other powder with the same filler and filling ratio is produced by encapsulating the filler particles inside the polymer particles within the dissolution-precipitation process. It was found that encapsulating the filler particles can provide certain benefits for the processability, for example an improved powder flowability or better filler dispersion. However, encapsulating the filler also alters the thermal properties of the precipitated powder. "}],"publication":"Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium","type":"conference","keyword":["Additive Manufacturing","Laser Sintering","Filled Materials","Composites","Polyamide 613"],"department":[{"_id":"150"},{"_id":"219"},{"_id":"624"},{"_id":"9"}],"date_created":"2024-02-07T13:59:25Z","status":"public","conference":{"location":"Austin","start_date":"2023-08-14","name":"34th Annual International Solid Freeform Fabrication Symposium","end_date":"2023-08-16"},"user_id":"50769","editor":[{"full_name":"Beaman, Joseph","first_name":"Joseph","last_name":"Beaman"}],"_id":"51218","quality_controlled":"1","citation":{"mla":"Kletetzka, Ivo, et al. “Assessing the Impact of the Powder Production Method on Ceramic-Filled Polyamide Composites Made by Laser Sintering.” <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited by Joseph Beaman, 2023, doi:<a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>.","ama":"Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman J, ed. <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>. ; 2023. doi:<a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>","bibtex":"@inproceedings{Kletetzka_Neitzel_Schmid_2023, place={Laboratory for Freeform Fabrication and University of Texas, Austin}, title={Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering}, DOI={<a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>}, booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium}, author={Kletetzka, Ivo and Neitzel, Fabian and Schmid, Hans-Joachim}, editor={Beaman, Joseph}, year={2023} }","apa":"Kletetzka, I., Neitzel, F., &#38; Schmid, H.-J. (2023). Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In J. Beaman (Ed.), <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>. <a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>","ieee":"I. Kletetzka, F. Neitzel, and H.-J. Schmid, “Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering,” in <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, Austin, 2023, doi: <a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>.","chicago":"Kletetzka, Ivo, Fabian Neitzel, and Hans-Joachim Schmid. “Assessing the Impact of the Powder Production Method on Ceramic-Filled Polyamide Composites Made by Laser Sintering.” In <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited by Joseph Beaman. Laboratory for Freeform Fabrication and University of Texas, Austin, 2023. <a href=\"https://doi.org/10.26153/tsw/50931\">https://doi.org/10.26153/tsw/50931</a>.","short":"I. Kletetzka, F. Neitzel, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory for Freeform Fabrication and University of Texas, Austin, 2023."},"oa":"1","place":"Laboratory for Freeform Fabrication and University of Texas, Austin"},{"author":[{"last_name":"Neitzel","orcid":"0009-0004-8412-3645 ","first_name":"Fabian","full_name":"Neitzel, Fabian","id":"72307"},{"id":"50769","full_name":"Kletetzka, Ivo","last_name":"Kletetzka","first_name":"Ivo"},{"last_name":"Schmid","orcid":"000-0001-8590-1921","first_name":"Hans-Joachim","full_name":"Schmid, Hans-Joachim","id":"464"}],"year":"2023","title":"Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis","publication_status":"published","date_updated":"2024-04-02T12:43:51Z","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.sffsymposium.org/"}],"doi":"https://doi.org/10.26153/tsw/50926","publication":"Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium","abstract":[{"lang":"eng","text":"The high flammability of components manufactured by laser sintering (LS) using standard polyamide 12 (PA12) powder still severely restricts their use in industries such as electronics, aviation, and transportation. A key factor for the further establishment of LS is the expansion of the material portfolio with, for example, refreshable and halogen-free flame-retardant (FR) powder materials. Accordingly, various halogen-free FRs are investigated in this work and evaluated with respect to their use in LS. First, their decomposition behavior and mode of action are examined. Subsequently, the additives are dry blended with PA12 to investigate properties relevant for LS, such as particle morphology, thermal behavior and melt viscosity. Afterwards, test specimens for UL94 vertical flame-retardancy tests are produced by processing the dry blends on an EOS P3 LS system. Finally, the process stability of the process-aged powder blends is investigated by again examining the thermal behavior and melt viscosity."}],"date_created":"2023-09-07T12:11:51Z","department":[{"_id":"150"},{"_id":"219"},{"_id":"624"},{"_id":"9"}],"keyword":["Additive Manufacturing","Laser Sintering","Flame Retardant","Polyamide 12"],"type":"conference","conference":{"start_date":"2023-08-14","name":"34th Annual International Solid Freeform Fabrication Symposium","location":"Austin","end_date":"2023-08-16"},"status":"public","_id":"46862","editor":[{"first_name":"Joseph","last_name":"Beaman","full_name":"Beaman, Joseph"}],"user_id":"72307","citation":{"mla":"Neitzel, Fabian, et al. “Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis.” <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited by Joseph Beaman, 2023, doi:<a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>.","bibtex":"@inproceedings{Neitzel_Kletetzka_Schmid_2023, place={Laboratory for Freeform Fabrication and University of Texas, Austin}, title={Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis}, DOI={<a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>}, booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium}, author={Neitzel, Fabian and Kletetzka, Ivo and Schmid, Hans-Joachim}, editor={Beaman, Joseph}, year={2023} }","ama":"Neitzel F, Kletetzka I, Schmid H-J. Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis. In: Beaman J, ed. <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>. ; 2023. doi:<a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>","ieee":"F. Neitzel, I. Kletetzka, and H.-J. Schmid, “Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis,” in <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, Austin, 2023, doi: <a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>.","apa":"Neitzel, F., Kletetzka, I., &#38; Schmid, H.-J. (2023). Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis. In J. Beaman (Ed.), <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>. <a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>","short":"F. Neitzel, I. Kletetzka, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory for Freeform Fabrication and University of Texas, Austin, 2023.","chicago":"Neitzel, Fabian, Ivo Kletetzka, and Hans-Joachim Schmid. “Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis.” In <i>Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited by Joseph Beaman. Laboratory for Freeform Fabrication and University of Texas, Austin, 2023. <a href=\"https://doi.org/10.26153/tsw/50926\">https://doi.org/10.26153/tsw/50926</a>."},"quality_controlled":"1","place":"Laboratory for Freeform Fabrication and University of Texas, Austin","oa":"1"},{"citation":{"apa":"Krause, I., Jacobsen, H., &#38; Gerhards, C. (2023). Editorial: Remote @ Distance. <i>Arbeit</i>, <i>32</i>(2), 105–110. <a href=\"https://doi.org/10.1515/arbeit-2023-0007\">https://doi.org/10.1515/arbeit-2023-0007</a>","ieee":"I. Krause, H. Jacobsen, and C. Gerhards, “Editorial: Remote @ Distance,” <i>Arbeit</i>, vol. 32, no. 2, pp. 105–110, 2023, doi: <a href=\"https://doi.org/10.1515/arbeit-2023-0007\">10.1515/arbeit-2023-0007</a>.","chicago":"Krause, Ina, Heike Jacobsen, and Christian Gerhards. “Editorial: Remote @ Distance.” <i>Arbeit</i> 32, no. 2 (2023): 105–10. <a href=\"https://doi.org/10.1515/arbeit-2023-0007\">https://doi.org/10.1515/arbeit-2023-0007</a>.","short":"I. Krause, H. Jacobsen, C. Gerhards, Arbeit 32 (2023) 105–110.","mla":"Krause, Ina, et al. “Editorial: Remote @ Distance.” <i>Arbeit</i>, vol. 32, no. 2, Walter de Gruyter GmbH, 2023, pp. 105–10, doi:<a href=\"https://doi.org/10.1515/arbeit-2023-0007\">10.1515/arbeit-2023-0007</a>.","ama":"Krause I, Jacobsen H, Gerhards C. Editorial: Remote @ Distance. <i>Arbeit</i>. 2023;32(2):105-110. doi:<a href=\"https://doi.org/10.1515/arbeit-2023-0007\">10.1515/arbeit-2023-0007</a>","bibtex":"@article{Krause_Jacobsen_Gerhards_2023, title={Editorial: Remote @ Distance}, volume={32}, DOI={<a href=\"https://doi.org/10.1515/arbeit-2023-0007\">10.1515/arbeit-2023-0007</a>}, number={2}, journal={Arbeit}, publisher={Walter de Gruyter GmbH}, author={Krause, Ina and Jacobsen, Heike and Gerhards, Christian}, year={2023}, pages={105–110} }"},"status":"public","volume":32,"user_id":"105654","_id":"53148","publisher":"Walter de Gruyter GmbH","page":"105-110","issue":"2","publication":"Arbeit","keyword":["Industrial and Manufacturing Engineering"],"type":"journal_article","date_created":"2024-04-03T10:05:48Z","intvolume":"        32","date_updated":"2024-04-03T10:17:52Z","publication_status":"published","author":[{"orcid":"0000-0003-0170-7713","last_name":"Krause","first_name":"Ina","full_name":"Krause, Ina","id":"105654"},{"full_name":"Jacobsen, Heike","last_name":"Jacobsen","first_name":"Heike"},{"last_name":"Gerhards","first_name":"Christian","full_name":"Gerhards, Christian"}],"publication_identifier":{"issn":["2365-984X","0941-5025"]},"title":"Editorial: Remote @ Distance","year":"2023","alternative_title":["Zum Strukturwandel von Büroarbeitswelten"],"doi":"10.1515/arbeit-2023-0007","language":[{"iso":"eng"}]}]