[{"abstract":[{"text":"This study is seeking a better understanding of polyethylene glycol (PEG) as a solvent to promote its use in chemical synthesis. The effect of adding two solutes of interest, 2,2,6,6-tetramethylpiperidinyloxyl (TEMPO) and 5-tert-butylisophthalic acid (5-TBIPA) to PEG200 (average molar weight of 200 g·mol−1) on the solution density, viscosity, and self-diffusion coefficients is monitored in a temperature range of 298.15–358.15 K to deduce how these solutes interact with the PEG200 solvent. The effect of water, the most common impurity in PEGs, is also monitored and found to be nearly negligibly small. Addition of (5-TBIPA) increases solution density and viscosity. Combined with the observation that 5-TBIPA consistently self-diffuses at about half the rate as PEG200 at all investigated experimental conditions, this suggests strong attractive solute–solvent interactions likely through hydrogen bonding interactions. In contrast, addition of TEMPO causes lower solution densities and viscosities suggesting that the solute–solvent interactions of TEMPO lead to an overall weakening of the intermolecular interactions present compared to neat PEG200. Inspection of the viscosity and self-diffusion temperature dependence reveals slight deviations from the Arrhenius equation. Interestingly, the activation energies obtained from the viscosity and the self-diffusion data are essentially identical in values suggesting that the same dynamic processes and thus the same activation barriers govern translational motion and momentum transfer in these PEG200 solutions.","lang":"eng"}],"status":"public","publication":"Journal of Solution Chemistry","type":"journal_article","extern":"1","language":[{"iso":"eng"}],"_id":"63984","user_id":"100715","year":"2023","intvolume":"        52","page":"685–707","citation":{"mla":"Hoffmann, Markus M., et al. “Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient.” <i>Journal of Solution Chemistry</i>, vol. 52, no. 6, 2023, pp. 685–707, doi:<a href=\"https://doi.org/10.1007/s10953-023-01265-4\">10.1007/s10953-023-01265-4</a>.","short":"M.M. Hoffmann, N.P. Randall, M.H. Apak, N.A. Paddock, T. Gutmann, G. Buntkowsky, Journal of Solution Chemistry 52 (2023) 685–707.","bibtex":"@article{Hoffmann_Randall_Apak_Paddock_Gutmann_Buntkowsky_2023, title={Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient}, volume={52}, DOI={<a href=\"https://doi.org/10.1007/s10953-023-01265-4\">10.1007/s10953-023-01265-4</a>}, number={6}, journal={Journal of Solution Chemistry}, author={Hoffmann, Markus M. and Randall, Nathaniel P. and Apak, Miray H. and Paddock, Nathaniel A. and Gutmann, Torsten and Buntkowsky, Gerd}, year={2023}, pages={685–707} }","apa":"Hoffmann, M. M., Randall, N. P., Apak, M. H., Paddock, N. A., Gutmann, T., &#38; Buntkowsky, G. (2023). Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient. <i>Journal of Solution Chemistry</i>, <i>52</i>(6), 685–707. <a href=\"https://doi.org/10.1007/s10953-023-01265-4\">https://doi.org/10.1007/s10953-023-01265-4</a>","chicago":"Hoffmann, Markus M., Nathaniel P. Randall, Miray H. Apak, Nathaniel A. Paddock, Torsten Gutmann, and Gerd Buntkowsky. “Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient.” <i>Journal of Solution Chemistry</i> 52, no. 6 (2023): 685–707. <a href=\"https://doi.org/10.1007/s10953-023-01265-4\">https://doi.org/10.1007/s10953-023-01265-4</a>.","ieee":"M. M. Hoffmann, N. P. Randall, M. H. Apak, N. A. Paddock, T. Gutmann, and G. Buntkowsky, “Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient,” <i>Journal of Solution Chemistry</i>, vol. 52, no. 6, pp. 685–707, 2023, doi: <a href=\"https://doi.org/10.1007/s10953-023-01265-4\">10.1007/s10953-023-01265-4</a>.","ama":"Hoffmann MM, Randall NP, Apak MH, Paddock NA, Gutmann T, Buntkowsky G. Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient. <i>Journal of Solution Chemistry</i>. 2023;52(6):685–707. doi:<a href=\"https://doi.org/10.1007/s10953-023-01265-4\">10.1007/s10953-023-01265-4</a>"},"issue":"6","title":"Solute–Solvent Interactions of 2,2,6,6-Tetramethylpiperidinyloxyl and 5-Tert-Butylisophthalic Acid in Polyethylene Glycol as Observed by Measurements of Density, Viscosity, and Self-Diffusion Coefficient","doi":"10.1007/s10953-023-01265-4","date_updated":"2026-02-17T16:16:51Z","volume":52,"author":[{"first_name":"Markus M.","last_name":"Hoffmann","full_name":"Hoffmann, Markus M."},{"last_name":"Randall","full_name":"Randall, Nathaniel P.","first_name":"Nathaniel P."},{"full_name":"Apak, Miray H.","last_name":"Apak","first_name":"Miray H."},{"first_name":"Nathaniel A.","last_name":"Paddock","full_name":"Paddock, Nathaniel A."},{"full_name":"Gutmann, Torsten","id":"118165","last_name":"Gutmann","first_name":"Torsten"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"}],"date_created":"2026-02-07T15:45:09Z"},{"publisher":"American Chemical Society","date_updated":"2026-02-17T16:16:46Z","volume":127,"date_created":"2026-02-07T15:46:14Z","author":[{"first_name":"Mark V.","full_name":"Höfler, Mark V.","last_name":"Höfler"},{"last_name":"Limprasart","full_name":"Limprasart, Waranya","first_name":"Waranya"},{"first_name":"Lorenz","full_name":"Rösler, Lorenz","last_name":"Rösler"},{"first_name":"Max","full_name":"Fleckenstein, Max","last_name":"Fleckenstein"},{"first_name":"Martin","last_name":"Brodrecht","full_name":"Brodrecht, Martin"},{"first_name":"Kevin","last_name":"Herr","full_name":"Herr, Kevin"},{"first_name":"Jan-Lukas","last_name":"Schäfer","full_name":"Schäfer, Jan-Lukas"},{"full_name":"Biesalski, Markus","last_name":"Biesalski","first_name":"Markus"},{"first_name":"Hergen","last_name":"Breitzke","full_name":"Breitzke, Hergen"},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"}],"title":"Fluorine-Labeled N-Boc-l-proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates","publication_identifier":{"issn":["1932-7447"]},"issue":"7","year":"2023","page":"3570–3578","intvolume":"       127","citation":{"apa":"Höfler, M. V., Limprasart, W., Rösler, L., Fleckenstein, M., Brodrecht, M., Herr, K., Schäfer, J.-L., Biesalski, M., Breitzke, H., &#38; Gutmann, T. (2023). Fluorine-Labeled N-Boc-l-proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates. <i>Journal of Physical Chemistry C</i>, <i>127</i>(7), 3570–3578.","mla":"Höfler, Mark V., et al. “Fluorine-Labeled N-Boc-l-Proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates.” <i>Journal of Physical Chemistry C</i>, vol. 127, no. 7, American Chemical Society, 2023, pp. 3570–3578.","bibtex":"@article{Höfler_Limprasart_Rösler_Fleckenstein_Brodrecht_Herr_Schäfer_Biesalski_Breitzke_Gutmann_2023, title={Fluorine-Labeled N-Boc-l-proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates}, volume={127}, number={7}, journal={Journal of Physical Chemistry C}, publisher={American Chemical Society}, author={Höfler, Mark V. and Limprasart, Waranya and Rösler, Lorenz and Fleckenstein, Max and Brodrecht, Martin and Herr, Kevin and Schäfer, Jan-Lukas and Biesalski, Markus and Breitzke, Hergen and Gutmann, Torsten}, year={2023}, pages={3570–3578} }","short":"M.V. Höfler, W. Limprasart, L. Rösler, M. Fleckenstein, M. Brodrecht, K. Herr, J.-L. Schäfer, M. Biesalski, H. Breitzke, T. Gutmann, Journal of Physical Chemistry C 127 (2023) 3570–3578.","ama":"Höfler MV, Limprasart W, Rösler L, et al. Fluorine-Labeled N-Boc-l-proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates. <i>Journal of Physical Chemistry C</i>. 2023;127(7):3570–3578.","chicago":"Höfler, Mark V., Waranya Limprasart, Lorenz Rösler, Max Fleckenstein, Martin Brodrecht, Kevin Herr, Jan-Lukas Schäfer, Markus Biesalski, Hergen Breitzke, and Torsten Gutmann. “Fluorine-Labeled N-Boc-l-Proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates.” <i>Journal of Physical Chemistry C</i> 127, no. 7 (2023): 3570–3578.","ieee":"M. V. Höfler <i>et al.</i>, “Fluorine-Labeled N-Boc-l-proline as a Marker for Solid-State NMR Characterization of Biofunctionalizations on Paper Substrates,” <i>Journal of Physical Chemistry C</i>, vol. 127, no. 7, pp. 3570–3578, 2023."},"_id":"63987","user_id":"100715","language":[{"iso":"eng"}],"extern":"1","publication":"Journal of Physical Chemistry C","type":"journal_article","abstract":[{"lang":"eng","text":"An efficient approach employing 4-dimethylaminopyridine and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride as the coupling reagent is presented, which enables the functionalization of cotton linter paper substrates with the 19F spin label N-boc-cis-4-fluoro-l-proline. This spin label can be easily quantified by 19F magic angle spinning (MAS) NMR experiments to determine its loading on paper substrates. During the functionalization, the spin label stays intact, as confirmed by the 1H–19F heterocorrelation (1H → 19F CP MAS FSLG HETCOR) experiments. In combination with dynamic nuclear polarization (19F MAS DNP), the N-boc-cis-4-fluoro-l-proline spin label allows us to inspect 1 μmol/g and even lower molecule loadings on paper substrates, providing a highly sensitive local probe to analyze the structure of biofunctionalizations at the nanoscale on paper substrates in the future. An efficient approach employing 4-dimethylaminopyridine and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride as the coupling reagent is presented, which enables the functionalization of cotton linter paper substrates with the 19F spin label N-boc-cis-4-fluoro-l-proline. This spin label can be easily quantified by 19F magic angle spinning (MAS) NMR experiments to determine its loading on paper substrates. During the functionalization, the spin label stays intact, as confirmed by the 1H–19F heterocorrelation (1H → 19F CP MAS FSLG HETCOR) experiments. In combination with dynamic nuclear polarization (19F MAS DNP), the N-boc-cis-4-fluoro-l-proline spin label allows us to inspect 1 μmol/g and even lower molecule loadings on paper substrates, providing a highly sensitive local probe to analyze the structure of biofunctionalizations at the nanoscale on paper substrates in the future."}],"status":"public"},{"publication":"The Journal of Physical Chemistry C","type":"journal_article","abstract":[{"text":"The physicochemical effects of decorating pore walls of high surface area materials with functional groups are not sufficiently understood, despite the use of these materials in a multitude of applications such as catalysis, separations, or drug delivery. In this study, the influence of 3-amino-propyl triethoxysilane (APTES)-modified SBA-15 on the dynamics of deuterated ethylene glycol (EG-d4) is inspected by comparing three systems: EG-d4 in the bulk phase (sample 1), EG-d4 confined in SBA-15 (sample 2), and EG-d4 confined in SBA-15 modified with APTES (sample 3). The phase behavior (i.e., melting, crystallization, glass formation, etc.) of EG-d4 in these three systems is studied by differential scanning calorimetry. Through line shape analysis of the 2H solid-state NMR (2H ssNMR) spectra of the three systems recorded at different temperatures, two signal patterns, (i) a Lorentzian (liquid-like) and (ii) a Pake pattern (solid-like), are identified from which the distribution of activation energies for the dynamic processes is calculated employing a two-phase model. The physicochemical effects of decorating pore walls of high surface area materials with functional groups are not sufficiently understood, despite the use of these materials in a multitude of applications such as catalysis, separations, or drug delivery. In this study, the influence of 3-amino-propyl triethoxysilane (APTES)-modified SBA-15 on the dynamics of deuterated ethylene glycol (EG-d4) is inspected by comparing three systems: EG-d4 in the bulk phase (sample 1), EG-d4 confined in SBA-15 (sample 2), and EG-d4 confined in SBA-15 modified with APTES (sample 3). The phase behavior (i.e., melting, crystallization, glass formation, etc.) of EG-d4 in these three systems is studied by differential scanning calorimetry. Through line shape analysis of the 2H solid-state NMR (2H ssNMR) spectra of the three systems recorded at different temperatures, two signal patterns, (i) a Lorentzian (liquid-like) and (ii) a Pake pattern (solid-like), are identified from which the distribution of activation energies for the dynamic processes is calculated employing a two-phase model.","lang":"eng"}],"status":"public","_id":"63971","user_id":"100715","extern":"1","language":[{"iso":"eng"}],"publication_identifier":{"issn":["1932-7447"]},"issue":"39","year":"2023","intvolume":"       127","page":"19735–19746","citation":{"ieee":"N. B. Haro Mares <i>et al.</i>, “Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR,” <i>The Journal of Physical Chemistry C</i>, vol. 127, no. 39, pp. 19735–19746, 2023, doi: <a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">10.1021/acs.jpcc.3c03671</a>.","chicago":"Haro Mares, Nadia B., Martin Brodrecht, Till Wissel, Sonja C. Döller, Lorenz Rösler, Hergen Breitzke, Markus M. Hoffmann, Torsten Gutmann, and Gerd Buntkowsky. “Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR.” <i>The Journal of Physical Chemistry C</i> 127, no. 39 (2023): 19735–19746. <a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">https://doi.org/10.1021/acs.jpcc.3c03671</a>.","ama":"Haro Mares NB, Brodrecht M, Wissel T, et al. Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR. <i>The Journal of Physical Chemistry C</i>. 2023;127(39):19735–19746. doi:<a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">10.1021/acs.jpcc.3c03671</a>","short":"N.B. Haro Mares, M. Brodrecht, T. Wissel, S.C. Döller, L. Rösler, H. Breitzke, M.M. Hoffmann, T. Gutmann, G. Buntkowsky, The Journal of Physical Chemistry C 127 (2023) 19735–19746.","mla":"Haro Mares, Nadia B., et al. “Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR.” <i>The Journal of Physical Chemistry C</i>, vol. 127, no. 39, American Chemical Society, 2023, pp. 19735–19746, doi:<a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">10.1021/acs.jpcc.3c03671</a>.","bibtex":"@article{Haro Mares_Brodrecht_Wissel_Döller_Rösler_Breitzke_Hoffmann_Gutmann_Buntkowsky_2023, title={Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR}, volume={127}, DOI={<a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">10.1021/acs.jpcc.3c03671</a>}, number={39}, journal={The Journal of Physical Chemistry C}, publisher={American Chemical Society}, author={Haro Mares, Nadia B. and Brodrecht, Martin and Wissel, Till and Döller, Sonja C. and Rösler, Lorenz and Breitzke, Hergen and Hoffmann, Markus M. and Gutmann, Torsten and Buntkowsky, Gerd}, year={2023}, pages={19735–19746} }","apa":"Haro Mares, N. B., Brodrecht, M., Wissel, T., Döller, S. C., Rösler, L., Breitzke, H., Hoffmann, M. M., Gutmann, T., &#38; Buntkowsky, G. (2023). Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR. <i>The Journal of Physical Chemistry C</i>, <i>127</i>(39), 19735–19746. <a href=\"https://doi.org/10.1021/acs.jpcc.3c03671\">https://doi.org/10.1021/acs.jpcc.3c03671</a>"},"date_updated":"2026-02-17T16:17:28Z","publisher":"American Chemical Society","volume":127,"date_created":"2026-02-07T15:40:57Z","author":[{"first_name":"Nadia B.","last_name":"Haro Mares","full_name":"Haro Mares, Nadia B."},{"full_name":"Brodrecht, Martin","last_name":"Brodrecht","first_name":"Martin"},{"last_name":"Wissel","full_name":"Wissel, Till","first_name":"Till"},{"full_name":"Döller, Sonja C.","last_name":"Döller","first_name":"Sonja C."},{"first_name":"Lorenz","last_name":"Rösler","full_name":"Rösler, Lorenz"},{"first_name":"Hergen","full_name":"Breitzke, Hergen","last_name":"Breitzke"},{"full_name":"Hoffmann, Markus M.","last_name":"Hoffmann","first_name":"Markus M."},{"last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165","first_name":"Torsten"},{"last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd","first_name":"Gerd"}],"title":"Influence of APTES-Decorated Mesoporous Silica on the Dynamics of Ethylene Glycol Molecules─Insights from Variable Temperature 2H Solid-State NMR","doi":"10.1021/acs.jpcc.3c03671"},{"title":"Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material","doi":"10.1021/acs.jpcc.3c01946","date_updated":"2026-02-17T16:18:30Z","publisher":"American Chemical Society","volume":127,"date_created":"2026-02-07T09:12:13Z","author":[{"last_name":"Döller","full_name":"Döller, Sonja C.","first_name":"Sonja C."},{"first_name":"Martin","last_name":"Brodrecht","full_name":"Brodrecht, Martin"},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"},{"full_name":"Hoffmann, Markus","last_name":"Hoffmann","first_name":"Markus"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"}],"year":"2023","intvolume":"       127","page":"12125–12134","citation":{"short":"S.C. Döller, M. Brodrecht, T. Gutmann, M. Hoffmann, G. Buntkowsky, The Journal of Physical Chemistry C 127 (2023) 12125–12134.","mla":"Döller, Sonja C., et al. “Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material.” <i>The Journal of Physical Chemistry C</i>, vol. 127, no. 25, American Chemical Society, 2023, pp. 12125–12134, doi:<a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">10.1021/acs.jpcc.3c01946</a>.","bibtex":"@article{Döller_Brodrecht_Gutmann_Hoffmann_Buntkowsky_2023, title={Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material}, volume={127}, DOI={<a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">10.1021/acs.jpcc.3c01946</a>}, number={25}, journal={The Journal of Physical Chemistry C}, publisher={American Chemical Society}, author={Döller, Sonja C. and Brodrecht, Martin and Gutmann, Torsten and Hoffmann, Markus and Buntkowsky, Gerd}, year={2023}, pages={12125–12134} }","apa":"Döller, S. C., Brodrecht, M., Gutmann, T., Hoffmann, M., &#38; Buntkowsky, G. (2023). Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material. <i>The Journal of Physical Chemistry C</i>, <i>127</i>(25), 12125–12134. <a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">https://doi.org/10.1021/acs.jpcc.3c01946</a>","ieee":"S. C. Döller, M. Brodrecht, T. Gutmann, M. Hoffmann, and G. Buntkowsky, “Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material,” <i>The Journal of Physical Chemistry C</i>, vol. 127, no. 25, pp. 12125–12134, 2023, doi: <a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">10.1021/acs.jpcc.3c01946</a>.","chicago":"Döller, Sonja C., Martin Brodrecht, Torsten Gutmann, Markus Hoffmann, and Gerd Buntkowsky. “Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material.” <i>The Journal of Physical Chemistry C</i> 127, no. 25 (2023): 12125–12134. <a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">https://doi.org/10.1021/acs.jpcc.3c01946</a>.","ama":"Döller SC, Brodrecht M, Gutmann T, Hoffmann M, Buntkowsky G. Direct and Indirect DNP NMR Uncovers the Interplay of Surfactants with Their Mesoporous Host Material. <i>The Journal of Physical Chemistry C</i>. 2023;127(25):12125–12134. doi:<a href=\"https://doi.org/10.1021/acs.jpcc.3c01946\">10.1021/acs.jpcc.3c01946</a>"},"publication_identifier":{"issn":["1932-7447"]},"issue":"25","language":[{"iso":"eng"}],"extern":"1","_id":"63946","user_id":"100715","abstract":[{"lang":"eng","text":"Two different mesoporous silica materials (SBA-15 and MCM 41) were impregnated with four different, commercially available surfactants, namely, E5, PEG 200, C10E6, and Triton X-100. Differential scanning calorimetry was employed to confirm the confinement of the surfactants in the pores of their host materials. Dynamic nuclear polarization enhanced solid state 13C magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectra were recorded for these materials, showing that both the direct as well as the indirect polarization transfer pathways are active for the carbons of the polyethylene glycol moieties of the surfactants. The presence of the indirect polarization pathway implies the presence of molecular motion with correlation times faster than the inverse Larmor frequency of the observed signals. The intensities of the signals were determined, and an approach based on relative intensities was employed to ensure comparability throughout the samples. From these data, the interactions of the surfactants with the pore walls could be determined. Additionally, a model describing the surfactants’ arrangement in the pores was developed. It was concluded that all carbons of the hydrophilic surfactants, E5 and PEG 200, interact with the silica walls in a similar fashion, leading to similar polarization transfer pathway patterns for all observed signals. For the amphiphilic surfactants C10E6 and Triton X-100, the terminal hydroxyl group mediates the majority of the interactions with the pore walls and the polarizing agent. Two different mesoporous silica materials (SBA-15 and MCM 41) were impregnated with four different, commercially available surfactants, namely, E5, PEG 200, C10E6, and Triton X-100. Differential scanning calorimetry was employed to confirm the confinement of the surfactants in the pores of their host materials. Dynamic nuclear polarization enhanced solid state 13C magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectra were recorded for these materials, showing that both the direct as well as the indirect polarization transfer pathways are active for the carbons of the polyethylene glycol moieties of the surfactants. The presence of the indirect polarization pathway implies the presence of molecular motion with correlation times faster than the inverse Larmor frequency of the observed signals. The intensities of the signals were determined, and an approach based on relative intensities was employed to ensure comparability throughout the samples. From these data, the interactions of the surfactants with the pore walls could be determined. Additionally, a model describing the surfactants’ arrangement in the pores was developed. It was concluded that all carbons of the hydrophilic surfactants, E5 and PEG 200, interact with the silica walls in a similar fashion, leading to similar polarization transfer pathway patterns for all observed signals. For the amphiphilic surfactants C10E6 and Triton X-100, the terminal hydroxyl group mediates the majority of the interactions with the pore walls and the polarizing agent."}],"status":"public","publication":"The Journal of Physical Chemistry C","type":"journal_article"},{"doi":"https://doi.org/10.2140/apde.2023.16.2241","date_updated":"2026-02-18T10:39:36Z","volume":16,"author":[{"id":"220","full_name":"Hilgert, Joachim","last_name":"Hilgert","first_name":"Joachim"},{"first_name":"Tobias","full_name":"Weich, Tobias","id":"49178","last_name":"Weich","orcid":"0000-0002-9648-6919"},{"last_name":"Wolf","orcid":"0000-0001-8893-2045","full_name":"Wolf, Lasse Lennart","id":"45027","first_name":"Lasse Lennart"}],"intvolume":"        16","page":"2241–2265","citation":{"apa":"Hilgert, J., Weich, T., &#38; Wolf, L. L. (2023). Higher rank quantum-classical correspondence. <i>Analysis &#38; PDE</i>, <i>16</i>(10), 2241–2265. <a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>","mla":"Hilgert, Joachim, et al. “Higher Rank Quantum-Classical Correspondence.” <i>Analysis &#38; PDE</i>, vol. 16, no. 10, MSP, 2023, pp. 2241–2265, doi:<a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>.","short":"J. Hilgert, T. Weich, L.L. Wolf, Analysis &#38; PDE 16 (2023) 2241–2265.","bibtex":"@article{Hilgert_Weich_Wolf_2023, title={Higher rank quantum-classical correspondence}, volume={16}, DOI={<a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>}, number={10}, journal={Analysis &#38; PDE}, publisher={MSP}, author={Hilgert, Joachim and Weich, Tobias and Wolf, Lasse Lennart}, year={2023}, pages={2241–2265} }","chicago":"Hilgert, Joachim, Tobias Weich, and Lasse Lennart Wolf. “Higher Rank Quantum-Classical Correspondence.” <i>Analysis &#38; PDE</i> 16, no. 10 (2023): 2241–2265. <a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>.","ieee":"J. Hilgert, T. Weich, and L. L. Wolf, “Higher rank quantum-classical correspondence,” <i>Analysis &#38; PDE</i>, vol. 16, no. 10, pp. 2241–2265, 2023, doi: <a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>.","ama":"Hilgert J, Weich T, Wolf LL. Higher rank quantum-classical correspondence. <i>Analysis &#38; PDE</i>. 2023;16(10):2241–2265. doi:<a href=\"https://doi.org/10.2140/apde.2023.16.2241\">https://doi.org/10.2140/apde.2023.16.2241</a>"},"_id":"31190","department":[{"_id":"10"},{"_id":"548"},{"_id":"91"}],"user_id":"49178","status":"public","type":"journal_article","title":"Higher rank quantum-classical correspondence","publisher":"MSP","date_created":"2022-05-11T10:41:35Z","year":"2023","issue":"10","language":[{"iso":"eng"}],"external_id":{"arxiv":["2103.05667"]},"abstract":[{"text":"For a compact Riemannian locally symmetric space $\\Gamma\\backslash G/K$ of\r\narbitrary rank we determine the location of certain Ruelle-Taylor resonances\r\nfor the Weyl chamber action. We provide a Weyl-lower bound on an appropriate\r\ncounting function for the Ruelle-Taylor resonances and establish a spectral gap\r\nwhich is uniform in $\\Gamma$ if $G/K$ is irreducible of higher rank. This is\r\nachieved by proving a quantum-classical correspondence, i.e. a\r\n1:1-correspondence between horocyclically invariant Ruelle-Taylor resonant\r\nstates and joint eigenfunctions of the algebra of invariant differential\r\noperators on $G/K$.","lang":"eng"}],"publication":"Analysis & PDE"},{"citation":{"chicago":"Schütte, Philipp, Tobias Weich, and Sonja Barkhofen. “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems.” <i>Communications in Mathematical Physics</i> 398 (2023): 655–78. <a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>.","ieee":"P. Schütte, T. Weich, and S. Barkhofen, “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems,” <i>Communications in Mathematical Physics</i>, vol. 398, pp. 655–678, 2023, doi: <a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>.","ama":"Schütte P, Weich T, Barkhofen S. Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems. <i>Communications in Mathematical Physics</i>. 2023;398:655-678. doi:<a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>","apa":"Schütte, P., Weich, T., &#38; Barkhofen, S. (2023). Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems. <i>Communications in Mathematical Physics</i>, <i>398</i>, 655–678. <a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>","bibtex":"@article{Schütte_Weich_Barkhofen_2023, title={Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems}, volume={398}, DOI={<a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>}, journal={Communications in Mathematical Physics}, author={Schütte, Philipp and Weich, Tobias and Barkhofen, Sonja}, year={2023}, pages={655–678} }","short":"P. Schütte, T. Weich, S. Barkhofen, Communications in Mathematical Physics 398 (2023) 655–678.","mla":"Schütte, Philipp, et al. “Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems.” <i>Communications in Mathematical Physics</i>, vol. 398, 2023, pp. 655–78, doi:<a href=\"https://doi.org/10.1007/s00220-022-04538-z\">https://doi.org/10.1007/s00220-022-04538-z</a>."},"page":"655-678","intvolume":"       398","year":"2023","author":[{"full_name":"Schütte, Philipp","id":"50168","last_name":"Schütte","first_name":"Philipp"},{"orcid":"0000-0002-9648-6919","last_name":"Weich","id":"49178","full_name":"Weich, Tobias","first_name":"Tobias"},{"last_name":"Barkhofen","id":"48188","full_name":"Barkhofen, Sonja","first_name":"Sonja"}],"date_created":"2022-05-04T12:27:46Z","volume":398,"date_updated":"2026-02-18T10:41:07Z","doi":"https://doi.org/10.1007/s00220-022-04538-z","title":"Meromorphic Continuation of Weighted Zeta Functions on Open Hyperbolic Systems","type":"journal_article","publication":"Communications in Mathematical Physics","status":"public","abstract":[{"text":"In this article we prove meromorphic continuation of weighted zeta functions in the framework of open hyperbolic systems by using the meromorphically continued restricted resolvent of Dyatlov and Guillarmou (2016). We obtain a residue formula proving equality between residues of weighted zetas and invariant Ruelle distributions. We combine this equality with results of Guillarmou, Hilgert and Weich (2021) in order to relate the residues to Patterson-Sullivan distributions. Finally we provide proof-of-principle results concerning the numerical calculation of invariant Ruelle distributions for 3-disc scattering systems.","lang":"eng"}],"user_id":"49178","department":[{"_id":"10"},{"_id":"548"},{"_id":"623"},{"_id":"15"}],"external_id":{"arxiv":["2112.05791"]},"_id":"31059","language":[{"iso":"eng"}]},{"year":"2023","citation":{"short":"C. Biagi, L. Rethfeld, A. Kuijper, P. Terhörst, in: 2023 IEEE International Joint Conference on Biometrics (IJCB), IEEE, 2023.","bibtex":"@inproceedings{Biagi_Rethfeld_Kuijper_Terhörst_2023, title={Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment}, DOI={<a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">10.1109/ijcb57857.2023.10448905</a>}, booktitle={2023 IEEE International Joint Conference on Biometrics (IJCB)}, publisher={IEEE}, author={Biagi, Clara and Rethfeld, Louis and Kuijper, Arjan and Terhörst, Philipp}, year={2023} }","mla":"Biagi, Clara, et al. “Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment.” <i>2023 IEEE International Joint Conference on Biometrics (IJCB)</i>, IEEE, 2023, doi:<a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">10.1109/ijcb57857.2023.10448905</a>.","apa":"Biagi, C., Rethfeld, L., Kuijper, A., &#38; Terhörst, P. (2023). Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment. <i>2023 IEEE International Joint Conference on Biometrics (IJCB)</i>. <a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">https://doi.org/10.1109/ijcb57857.2023.10448905</a>","ieee":"C. Biagi, L. Rethfeld, A. Kuijper, and P. Terhörst, “Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment,” 2023, doi: <a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">10.1109/ijcb57857.2023.10448905</a>.","chicago":"Biagi, Clara, Louis Rethfeld, Arjan Kuijper, and Philipp Terhörst. “Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment.” In <i>2023 IEEE International Joint Conference on Biometrics (IJCB)</i>. IEEE, 2023. <a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">https://doi.org/10.1109/ijcb57857.2023.10448905</a>.","ama":"Biagi C, Rethfeld L, Kuijper A, Terhörst P. Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment. In: <i>2023 IEEE International Joint Conference on Biometrics (IJCB)</i>. IEEE; 2023. doi:<a href=\"https://doi.org/10.1109/ijcb57857.2023.10448905\">10.1109/ijcb57857.2023.10448905</a>"},"publication_status":"published","title":"Explaining Face Recognition Through SHAP-Based Pixel-Level Face Image Quality Assessment","doi":"10.1109/ijcb57857.2023.10448905","publisher":"IEEE","date_updated":"2026-02-18T09:49:09Z","author":[{"full_name":"Biagi, Clara","last_name":"Biagi","first_name":"Clara"},{"first_name":"Louis","full_name":"Rethfeld, Louis","last_name":"Rethfeld"},{"full_name":"Kuijper, Arjan","last_name":"Kuijper","first_name":"Arjan"},{"id":"97123","full_name":"Terhörst, Philipp","last_name":"Terhörst","first_name":"Philipp"}],"date_created":"2024-04-08T09:29:19Z","status":"public","type":"conference","publication":"2023 IEEE International Joint Conference on Biometrics (IJCB)","language":[{"iso":"eng"}],"_id":"53353","user_id":"97123"},{"date_created":"2026-02-18T09:33:15Z","author":[{"first_name":"Javad","full_name":"Khodadoust, Javad","last_name":"Khodadoust"},{"first_name":"Raúl","full_name":"Monroy, Raúl","last_name":"Monroy"},{"first_name":"Miguel Angel","last_name":"Medina-Pérez","full_name":"Medina-Pérez, Miguel Angel"},{"first_name":"Octavio","last_name":"Loyola-González","full_name":"Loyola-González, Octavio"},{"first_name":"Worapan","full_name":"Kusakunniran, Worapan","last_name":"Kusakunniran"},{"first_name":"André","full_name":"Boller, André","last_name":"Boller"},{"last_name":"Terhörst","id":"97123","full_name":"Terhörst, Philipp","first_name":"Philipp"}],"volume":21,"publisher":"Elsevier BV","date_updated":"2026-02-19T07:50:54Z","doi":"10.1016/j.iswa.2023.200320","title":"A novel indexing algorithm for latent palmprints leveraging minutiae and orientation field","publication_status":"published","publication_identifier":{"issn":["2667-3053"]},"citation":{"apa":"Khodadoust, J., Monroy, R., Medina-Pérez, M. A., Loyola-González, O., Kusakunniran, W., Boller, A., &#38; Terhörst, P. (2023). A novel indexing algorithm for latent palmprints leveraging minutiae and orientation field. <i>Intelligent Systems with Applications</i>, <i>21</i>, Article 200320. <a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">https://doi.org/10.1016/j.iswa.2023.200320</a>","mla":"Khodadoust, Javad, et al. “A Novel Indexing Algorithm for Latent Palmprints Leveraging Minutiae and Orientation Field.” <i>Intelligent Systems with Applications</i>, vol. 21, 200320, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">10.1016/j.iswa.2023.200320</a>.","bibtex":"@article{Khodadoust_Monroy_Medina-Pérez_Loyola-González_Kusakunniran_Boller_Terhörst_2023, title={A novel indexing algorithm for latent palmprints leveraging minutiae and orientation field}, volume={21}, DOI={<a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">10.1016/j.iswa.2023.200320</a>}, number={200320}, journal={Intelligent Systems with Applications}, publisher={Elsevier BV}, author={Khodadoust, Javad and Monroy, Raúl and Medina-Pérez, Miguel Angel and Loyola-González, Octavio and Kusakunniran, Worapan and Boller, André and Terhörst, Philipp}, year={2023} }","short":"J. Khodadoust, R. Monroy, M.A. Medina-Pérez, O. Loyola-González, W. Kusakunniran, A. Boller, P. Terhörst, Intelligent Systems with Applications 21 (2023).","ama":"Khodadoust J, Monroy R, Medina-Pérez MA, et al. A novel indexing algorithm for latent palmprints leveraging minutiae and orientation field. <i>Intelligent Systems with Applications</i>. 2023;21. doi:<a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">10.1016/j.iswa.2023.200320</a>","chicago":"Khodadoust, Javad, Raúl Monroy, Miguel Angel Medina-Pérez, Octavio Loyola-González, Worapan Kusakunniran, André Boller, and Philipp Terhörst. “A Novel Indexing Algorithm for Latent Palmprints Leveraging Minutiae and Orientation Field.” <i>Intelligent Systems with Applications</i> 21 (2023). <a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">https://doi.org/10.1016/j.iswa.2023.200320</a>.","ieee":"J. Khodadoust <i>et al.</i>, “A novel indexing algorithm for latent palmprints leveraging minutiae and orientation field,” <i>Intelligent Systems with Applications</i>, vol. 21, Art. no. 200320, 2023, doi: <a href=\"https://doi.org/10.1016/j.iswa.2023.200320\">10.1016/j.iswa.2023.200320</a>."},"intvolume":"        21","year":"2023","user_id":"97123","_id":"64194","language":[{"iso":"eng"}],"article_number":"200320","type":"journal_article","publication":"Intelligent Systems with Applications","status":"public"},{"year":"2023","page":"1926","intvolume":"        28","citation":{"apa":"Asanbaeva, N. B., Dobrynin, S. A., Morozov, D. A., Haro-Mares, N., Gutmann, T., Buntkowsky, G., &#38; Bagryanskaya, E. G. (2023). An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields. <i>Molecules</i>, <i>28</i>(4), 1926. <a href=\"https://doi.org/10.3390/molecules28041926\">https://doi.org/10.3390/molecules28041926</a>","mla":"Asanbaeva, Nargiz B., et al. “An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields.” <i>Molecules</i>, vol. 28, no. 4, 2023, p. 1926, doi:<a href=\"https://doi.org/10.3390/molecules28041926\">10.3390/molecules28041926</a>.","bibtex":"@article{Asanbaeva_Dobrynin_Morozov_Haro-Mares_Gutmann_Buntkowsky_Bagryanskaya_2023, title={An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields}, volume={28}, DOI={<a href=\"https://doi.org/10.3390/molecules28041926\">10.3390/molecules28041926</a>}, number={4}, journal={Molecules}, author={Asanbaeva, Nargiz B. and Dobrynin, Sergey A. and Morozov, Denis A. and Haro-Mares, Nadia and Gutmann, Torsten and Buntkowsky, Gerd and Bagryanskaya, Elena G.}, year={2023}, pages={1926} }","short":"N.B. Asanbaeva, S.A. Dobrynin, D.A. Morozov, N. Haro-Mares, T. Gutmann, G. Buntkowsky, E.G. Bagryanskaya, Molecules 28 (2023) 1926.","ama":"Asanbaeva NB, Dobrynin SA, Morozov DA, et al. An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields. <i>Molecules</i>. 2023;28(4):1926. doi:<a href=\"https://doi.org/10.3390/molecules28041926\">10.3390/molecules28041926</a>","chicago":"Asanbaeva, Nargiz B., Sergey A. Dobrynin, Denis A. Morozov, Nadia Haro-Mares, Torsten Gutmann, Gerd Buntkowsky, and Elena G. Bagryanskaya. “An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields.” <i>Molecules</i> 28, no. 4 (2023): 1926. <a href=\"https://doi.org/10.3390/molecules28041926\">https://doi.org/10.3390/molecules28041926</a>.","ieee":"N. B. Asanbaeva <i>et al.</i>, “An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields,” <i>Molecules</i>, vol. 28, no. 4, p. 1926, 2023, doi: <a href=\"https://doi.org/10.3390/molecules28041926\">10.3390/molecules28041926</a>."},"publication_identifier":{"issn":["1420-3049"]},"issue":"4","title":"An EPR Study on Highly Stable Nitroxyl-Nitroxyl Biradicals for Dynamic Nuclear Polarization Applications at High Magnetic Fields","doi":"10.3390/molecules28041926","date_updated":"2026-02-20T08:12:12Z","volume":28,"date_created":"2026-02-07T08:57:19Z","author":[{"first_name":"Nargiz B.","last_name":"Asanbaeva","full_name":"Asanbaeva, Nargiz B."},{"first_name":"Sergey A.","last_name":"Dobrynin","full_name":"Dobrynin, Sergey A."},{"full_name":"Morozov, Denis A.","last_name":"Morozov","first_name":"Denis A."},{"first_name":"Nadia","full_name":"Haro-Mares, Nadia","last_name":"Haro-Mares"},{"first_name":"Torsten","id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann"},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"},{"full_name":"Bagryanskaya, Elena G.","last_name":"Bagryanskaya","first_name":"Elena G."}],"status":"public","publication":"Molecules","type":"journal_article","extern":"1","language":[{"iso":"eng"}],"_id":"63922","user_id":"100715"},{"type":"conference","publication":"DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)","status":"public","abstract":[{"text":"Progressive digitization throughout the entire product data life cycle requires a more sensitive handling and understanding of data within engineering processes. Regarding engineering research data, the aim is to implement the FAIR data principles (Findable, Accessible, Interoperable, Reusable) to guarantee the post-usability of research data. To ensure the quality of data throughout the entire research process a methodical approach had been developed. Based on the quality categories Intrinsic, Representative, Contextual and Available, the related quality dimensions are considered differentiated along the research data life cycle and presented in a concept. As a use case, this concept is carried out on a tensile test with documentation of results in a research data management system.","lang":"eng"}],"user_id":"44605","department":[{"_id":"741"}],"_id":"52679","language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"apa":"Müller, L., Wawer, M. L., Heimes, N., Uhe, J., Koepler, O., Auer, S., Lachmayer, R., &#38; Mozgova, I. (2023). Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen. <i>DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)</i>, 143–152. <a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\">https://doi.org/ https://doi.org/10.35199/dfx2023.15</a>","bibtex":"@inproceedings{Müller_Wawer_Heimes_Uhe_Koepler_Auer_Lachmayer_Mozgova_2023, title={Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen}, DOI={<a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\"> https://doi.org/10.35199/dfx2023.15</a>}, booktitle={DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)}, publisher={Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V.}, author={Müller, Laura and Wawer, Max Leo and Heimes, Norman and Uhe, Johanna and Koepler, Oliver and Auer, Sören and Lachmayer, Roland and Mozgova, Iryna}, year={2023}, pages={143–152} }","mla":"Müller, Laura, et al. “Datenqualitätssicherung Im Forschungsprozess Am Beispiel von Zugversuchen.” <i>DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)</i>, Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V., 2023, pp. 143–52, doi:<a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\"> https://doi.org/10.35199/dfx2023.15</a>.","short":"L. Müller, M.L. Wawer, N. Heimes, J. Uhe, O. Koepler, S. Auer, R. Lachmayer, I. Mozgova, in: DS 125: Proceedings of the 34th Symposium Design for X (DFX2023), Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V., 2023, pp. 143–152.","chicago":"Müller, Laura, Max Leo Wawer, Norman Heimes, Johanna Uhe, Oliver Koepler, Sören Auer, Roland Lachmayer, and Iryna Mozgova. “Datenqualitätssicherung Im Forschungsprozess Am Beispiel von Zugversuchen.” In <i>DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)</i>, 143–52. Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V., 2023. <a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\">https://doi.org/ https://doi.org/10.35199/dfx2023.15</a>.","ieee":"L. Müller <i>et al.</i>, “Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen,” in <i>DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)</i>, 2023, pp. 143–152, doi: <a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\"> https://doi.org/10.35199/dfx2023.15</a>.","ama":"Müller L, Wawer ML, Heimes N, et al. Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen. In: <i>DS 125: Proceedings of the 34th Symposium Design for X (DFX2023)</i>. Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V.; 2023:143-152. doi:<a href=\"https://doi.org/ https://doi.org/10.35199/dfx2023.15\"> https://doi.org/10.35199/dfx2023.15</a>"},"page":"143-152","year":"2023","author":[{"last_name":"Müller","full_name":"Müller, Laura","id":"44605","first_name":"Laura"},{"first_name":"Max Leo","full_name":"Wawer, Max Leo","last_name":"Wawer"},{"last_name":"Heimes","full_name":"Heimes, Norman","first_name":"Norman"},{"first_name":"Johanna","full_name":"Uhe, Johanna","last_name":"Uhe"},{"full_name":"Koepler, Oliver","last_name":"Koepler","first_name":"Oliver"},{"full_name":"Auer, Sören","last_name":"Auer","first_name":"Sören"},{"first_name":"Roland","last_name":"Lachmayer","full_name":"Lachmayer, Roland"},{"id":"95903","full_name":"Mozgova, Iryna","last_name":"Mozgova","first_name":"Iryna"}],"date_created":"2024-03-20T11:21:43Z","publisher":"Erlangen : Ehemaligennetzwerk des Lehrstuhls für Konstruktionstechnik (KTmfk) Erlangen e.V.","date_updated":"2026-02-20T13:00:21Z","doi":" https://doi.org/10.35199/dfx2023.15","title":"Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen"},{"department":[{"_id":"563"}],"user_id":"15782","_id":"64265","language":[{"iso":"eng"}],"publication":"2022 Sixth IEEE International Conference on Robotic Computing (IRC)","type":"conference","status":"public","date_created":"2026-02-19T11:25:21Z","author":[{"first_name":"Jannik","full_name":"Rohde, Jannik","last_name":"Rohde"},{"first_name":"Olga","full_name":"Meyer, Olga","last_name":"Meyer"},{"first_name":"Quy Luu","full_name":"Duc, Quy Luu","last_name":"Duc"},{"first_name":"Christoph","last_name":"Jürgenhake","full_name":"Jürgenhake, Christoph"},{"full_name":"Sankal, Talib","last_name":"Sankal","first_name":"Talib"},{"last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman"},{"last_name":"Schmitt","full_name":"Schmitt, Robert H.","first_name":"Robert H."}],"publisher":"IEEE","date_updated":"2026-02-20T14:47:14Z","doi":"10.1109/irc55401.2022.00012","title":"Teleoperation of an Industrial Robot using Public Networks and 5G SA Campus Networks","publication_status":"published","citation":{"chicago":"Rohde, Jannik, Olga Meyer, Quy Luu Duc, Christoph Jürgenhake, Talib Sankal, Roman Dumitrescu, and Robert H. 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Teleoperation of an Industrial Robot using Public Networks and 5G SA Campus Networks. <i>2022 Sixth IEEE International Conference on Robotic Computing (IRC)</i>. <a href=\"https://doi.org/10.1109/irc55401.2022.00012\">https://doi.org/10.1109/irc55401.2022.00012</a>"},"year":"2023"},{"user_id":"15782","department":[{"_id":"563"}],"_id":"64261","language":[{"iso":"eng"}],"type":"conference","publication":"2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &amp; 31st International Association For Management of Technology (IAMOT) Joint Conference","status":"public","date_created":"2026-02-19T11:15:50Z","author":[{"last_name":"Kurpick","full_name":"Kurpick, Christian","first_name":"Christian"},{"last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman"},{"first_name":"Tommy","last_name":"Falkowski","full_name":"Falkowski, Tommy"},{"full_name":"Fechtelpeter, Christian","last_name":"Fechtelpeter","first_name":"Christian"},{"last_name":"Kühn","full_name":"Kühn, Arno","first_name":"Arno"}],"date_updated":"2026-02-20T14:47:36Z","publisher":"IEEE","doi":"10.1109/ice/itmc-iamot55089.2022.10033146","title":"Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation","publication_status":"published","citation":{"mla":"Kurpick, Christian, et al. “Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation.” <i>2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference</i>, IEEE, 2023, doi:<a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">10.1109/ice/itmc-iamot55089.2022.10033146</a>.","short":"C. Kurpick, R. Dumitrescu, T. Falkowski, C. Fechtelpeter, A. Kühn, in: 2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference, IEEE, 2023.","bibtex":"@inproceedings{Kurpick_Dumitrescu_Falkowski_Fechtelpeter_Kühn_2023, title={Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation}, DOI={<a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">10.1109/ice/itmc-iamot55089.2022.10033146</a>}, booktitle={2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference}, publisher={IEEE}, author={Kurpick, Christian and Dumitrescu, Roman and Falkowski, Tommy and Fechtelpeter, Christian and Kühn, Arno}, year={2023} }","ama":"Kurpick C, Dumitrescu R, Falkowski T, Fechtelpeter C, Kühn A. Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation. In: <i>2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference</i>. IEEE; 2023. doi:<a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">10.1109/ice/itmc-iamot55089.2022.10033146</a>","apa":"Kurpick, C., Dumitrescu, R., Falkowski, T., Fechtelpeter, C., &#38; Kühn, A. (2023). Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation. <i>2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference</i>. <a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146</a>","ieee":"C. Kurpick, R. Dumitrescu, T. Falkowski, C. Fechtelpeter, and A. Kühn, “Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation,” 2023, doi: <a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">10.1109/ice/itmc-iamot55089.2022.10033146</a>.","chicago":"Kurpick, Christian, Roman Dumitrescu, Tommy Falkowski, Christian Fechtelpeter, and Arno Kühn. “Digitalization and Sustainability in Strategic Management: Research Agenda toward Dual Transformation.” In <i>2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) &#38;amp; 31st International Association For Management of Technology (IAMOT) Joint Conference</i>. IEEE, 2023. <a href=\"https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146\">https://doi.org/10.1109/ice/itmc-iamot55089.2022.10033146</a>."},"year":"2023"},{"language":[{"iso":"ger"}],"series_title":"DVS Berichte","user_id":"537","department":[{"_id":"157"}],"_id":"52689","status":"public","type":"book_chapter","publication":"Klebtechnische Doktorandenseminare 2020 - 2022","conference":{"name":"13. Doktorandenseminar Klebtechnik","location":"Blankenburg (Harz)"},"title":"Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen","author":[{"first_name":"Marius","full_name":"Striewe, Marius","id":"30228","last_name":"Striewe"},{"full_name":"Teutenberg, Dominik","id":"537","last_name":"Teutenberg","first_name":"Dominik"},{"last_name":"Hein","id":"7728","full_name":"Hein, David","first_name":"David"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056","full_name":"Meschut, Gerson","first_name":"Gerson"},{"last_name":"Schmelzle","full_name":"Schmelzle, Lars","first_name":"Lars"},{"full_name":"Mergheim, Julia","last_name":"Mergheim","first_name":"Julia"},{"last_name":"Possart","full_name":"Possart, Gunnar","first_name":"Gunnar"}],"date_created":"2024-03-20T14:00:11Z","volume":369,"date_updated":"2026-02-23T08:27:39Z","citation":{"short":"M. Striewe, D. Teutenberg, D. Hein, G. Meschut, L. Schmelzle, J. Mergheim, G. Possart, in: DVS Media GmbH (Ed.), Klebtechnische Doktorandenseminare 2020 - 2022, 2023.","bibtex":"@inbook{Striewe_Teutenberg_Hein_Meschut_Schmelzle_Mergheim_Possart_2023, series={DVS Berichte}, title={Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen}, volume={369}, booktitle={Klebtechnische Doktorandenseminare 2020 - 2022}, author={Striewe, Marius and Teutenberg, Dominik and Hein, David and Meschut, Gerson and Schmelzle, Lars and Mergheim, Julia and Possart, Gunnar}, editor={DVS Media GmbH}, year={2023}, collection={DVS Berichte} }","mla":"Striewe, Marius, et al. “Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen.” <i>Klebtechnische Doktorandenseminare 2020 - 2022</i>, edited by DVS Media GmbH, vol. 369, 2023.","apa":"Striewe, M., Teutenberg, D., Hein, D., Meschut, G., Schmelzle, L., Mergheim, J., &#38; Possart, G. (2023). Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen. In DVS Media GmbH (Ed.), <i>Klebtechnische Doktorandenseminare 2020 - 2022</i> (Vol. 369).","ama":"Striewe M, Teutenberg D, Hein D, et al. Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen. In: DVS Media GmbH, ed. <i>Klebtechnische Doktorandenseminare 2020 - 2022</i>. Vol 369. DVS Berichte. ; 2023.","chicago":"Striewe, Marius, Dominik Teutenberg, David Hein, Gerson Meschut, Lars Schmelzle, Julia Mergheim, and Gunnar Possart. “Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen.” In <i>Klebtechnische Doktorandenseminare 2020 - 2022</i>, edited by DVS Media GmbH, Vol. 369. DVS Berichte, 2023.","ieee":"M. Striewe <i>et al.</i>, “Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen,” in <i>Klebtechnische Doktorandenseminare 2020 - 2022</i>, vol. 369, DVS Media GmbH, Ed. 2023."},"corporate_editor":["DVS Media GmbH"],"intvolume":"       369","year":"2023","publication_identifier":{"isbn":["978-3-96144-139-6"]},"quality_controlled":"1"},{"year":"2023","citation":{"ieee":"N. Chudalla, G. Meschut, D. Teutenberg, M. Schneider, and D. Smart, “Rechnergestützte Versagensanalyse geklebter Verbindungen,” <i> adhäsion KLEBEN &#38; DICHTEN</i>, no. 6, 2023, doi: <a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>.","chicago":"Chudalla, Nick, Gerson Meschut, Dominik Teutenberg, Miriam Schneider, and Dominic  Smart. “Rechnergestützte Versagensanalyse Geklebter Verbindungen.” <i> Adhäsion KLEBEN &#38; DICHTEN</i>, no. 6 (2023). <a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>.","ama":"Chudalla N, Meschut G, Teutenberg D, Schneider M, Smart D. Rechnergestützte Versagensanalyse geklebter Verbindungen. <i> adhäsion KLEBEN &#38; DICHTEN</i>. 2023;(6). doi:<a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>","bibtex":"@article{Chudalla_Meschut_Teutenberg_Schneider_Smart_2023, title={Rechnergestützte Versagensanalyse geklebter Verbindungen}, DOI={<a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>}, number={6}, journal={ adhäsion KLEBEN &#38; DICHTEN}, author={Chudalla, Nick and Meschut, Gerson and Teutenberg, Dominik and Schneider, Miriam and Smart, Dominic }, year={2023} }","short":"N. Chudalla, G. Meschut, D. Teutenberg, M. Schneider, D. Smart,  Adhäsion KLEBEN &#38; DICHTEN (2023).","mla":"Chudalla, Nick, et al. “Rechnergestützte Versagensanalyse Geklebter Verbindungen.” <i> Adhäsion KLEBEN &#38; DICHTEN</i>, no. 6, 2023, doi:<a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>.","apa":"Chudalla, N., Meschut, G., Teutenberg, D., Schneider, M., &#38; Smart, D. (2023). Rechnergestützte Versagensanalyse geklebter Verbindungen. <i> Adhäsion KLEBEN &#38; DICHTEN</i>, <i>6</i>. <a href=\"https://doi.org/10.1007/s35145-023-1198-x \">https://doi.org/10.1007/s35145-023-1198-x </a>"},"quality_controlled":"1","issue":"6","title":"Rechnergestützte Versagensanalyse geklebter Verbindungen","doi":"https://doi.org/10.1007/s35145-023-1198-x ","date_updated":"2026-02-23T08:27:14Z","date_created":"2023-07-27T06:55:20Z","author":[{"first_name":"Nick","full_name":"Chudalla, Nick","id":"41235","last_name":"Chudalla"},{"first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056","full_name":"Meschut, Gerson"},{"last_name":"Teutenberg","id":"537","full_name":"Teutenberg, Dominik","first_name":"Dominik"},{"first_name":"Miriam","full_name":"Schneider, Miriam","last_name":"Schneider"},{"first_name":"Dominic ","last_name":"Smart","full_name":"Smart, Dominic "}],"status":"public","type":"journal_article","publication":" adhäsion KLEBEN & DICHTEN","language":[{"iso":"eng"}],"_id":"46164","user_id":"537","department":[{"_id":"157"}]},{"status":"public","abstract":[{"text":"Die aktuellen politischen und wirtschaftlichen Rahmenbedingungen zur Reduzierung der CO2-Emissionen sowie der Trend zur flächendeckenden Elektromobilität führen zu einer Vielzahl an neuen Herausforderungen für die Auslegung zukünftiger Fahrzeugkonzepte. Eine besondere Herausforderung ist das durch die Batterie ins Fahrzeug eingebrachte Zusatzgewicht. Hierdurch ergibt sich ein Konflikt zu der bestehenden Kundenerwartung nach einer hohen Reichweite.\r\nDurch den umfangreichen Einsatz von höchstfesten Stählen in dünnen Blechdicken im Karosseriebau soll die Reduzierung des Gesamtfahrzeuggewichts vorangetrieben werden. Vor allem im stahlintensiven Leichtbau ist das Widerstandspunktschweißen aufgrund des hohen Automatisierungsgrads, der Prozesssicherheit und der damit verbundenen Wirtschaftlichkeit das dominierende Fügeverfahren. Um Begrenzungen des Bauraums der Karosserie zu begegnen und um den Materialeinsatz im Leichtbau möglichst effizient zu gestalten, werden mehrschnittige Punktschweißverbindungen eingesetzt. Hieraus ergeben sich neue Herausforderungen für die Vorhersage des Trag- und Versagensverhaltens unter Crashbelastung.\r\nDieser Beitrag stellt eine systematische Charakterisierung von 3-Blechverbindungen zur Auffindung von formelmäßigen, empirischen Zusammenhängen zwischen der Festigkeit der Verbindung und den Einflussgrößen vor.\r\nNach der Identifikation geeigneter Einflussgrößen, wie zum Beispiel Blechfestigkeit, Blechanordnung, Blechdickenkombination sowie Belastungsart und Lasteinleitung, auf das Trag- und Versagensverhalten, werden numerische Simulationen durchgeführt, um Ursachen für auftretende Phänomene aus den experimentellen Ergebnissen aufzuklären. Weiterhin wird untersucht, inwieweit das Verhalten von 2-Blechverbindungen auf \r\n3-Blechverbindungen übertragbar ist. Die gefundenen Zusammenhänge sollen schnelle und kostengünstige Abschätzungen über die Festigkeit von 3-Blechbverbindungen ermöglichen. Darüber hinaus werden Ersatzmodelle für die Crashsimulation von \r\n3-Blechverbindungen entwickelt, die recheneffizient für die Sicherheitsbewertung von großen, geschweißten Bauteilen eingesetzt werden können. Dabei sollen insbesondere die Einflüsse des Lastangriffs an jeweils einer oder beiden Fügebenen auf die Festigkeit und Energieabsorption unter verschiedenen Belastungen wie Zug, Scherung sowie Biegung abbildbar sein. ","lang":"eng"}],"type":"conference","language":[{"iso":"eng"}],"department":[{"_id":"157"}],"user_id":"7728","_id":"50727","citation":{"bibtex":"@inproceedings{Olfert_Schuster_Bähr_Hein_Meschut_Sommer_2023, title={Methodenentwicklung zur Prognose des Crashverhaltens von widerstandspunktgeschweißten 3-Stahlblechverbindungen}, author={Olfert, Viktoria and Schuster, Lilia and Bähr, Philipp and Hein, David and Meschut, Gerson and Sommer, Silke}, year={2023} }","short":"V. Olfert, L. Schuster, P. Bähr, D. Hein, G. Meschut, S. Sommer, in: 2023.","mla":"Olfert, Viktoria, et al. <i>Methodenentwicklung Zur Prognose Des Crashverhaltens von Widerstandspunktgeschweißten 3-Stahlblechverbindungen</i>. 2023.","apa":"Olfert, V., Schuster, L., Bähr, P., Hein, D., Meschut, G., &#38; Sommer, S. (2023). <i>Methodenentwicklung zur Prognose des Crashverhaltens von widerstandspunktgeschweißten 3-Stahlblechverbindungen</i>. 25. DVC-Sondertagung Widerstandsschweissen , Duisburg.","ama":"Olfert V, Schuster L, Bähr P, Hein D, Meschut G, Sommer S. Methodenentwicklung zur Prognose des Crashverhaltens von widerstandspunktgeschweißten 3-Stahlblechverbindungen. In: ; 2023.","chicago":"Olfert, Viktoria, Lilia Schuster, Philipp Bähr, David Hein, Gerson Meschut, and Silke Sommer. “Methodenentwicklung Zur Prognose Des Crashverhaltens von Widerstandspunktgeschweißten 3-Stahlblechverbindungen,” 2023.","ieee":"V. Olfert, L. Schuster, P. Bähr, D. Hein, G. Meschut, and S. Sommer, “Methodenentwicklung zur Prognose des Crashverhaltens von widerstandspunktgeschweißten 3-Stahlblechverbindungen,” presented at the 25. DVC-Sondertagung Widerstandsschweissen , Duisburg, 2023."},"year":"2023","quality_controlled":"1","conference":{"end_date":"2023-06-29","location":"Duisburg","name":"25. DVC-Sondertagung Widerstandsschweissen ","start_date":"2023-06-28"},"title":"Methodenentwicklung zur Prognose des Crashverhaltens von widerstandspunktgeschweißten 3-Stahlblechverbindungen","date_created":"2024-01-22T09:25:52Z","author":[{"first_name":"Viktoria","last_name":"Olfert","id":"5974","full_name":"Olfert, Viktoria"},{"first_name":"Lilia","full_name":"Schuster, Lilia","last_name":"Schuster"},{"last_name":"Bähr","full_name":"Bähr, Philipp","first_name":"Philipp"},{"full_name":"Hein, David","id":"7728","last_name":"Hein","first_name":"David"},{"full_name":"Meschut, Gerson","id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson"},{"full_name":"Sommer, Silke","last_name":"Sommer","first_name":"Silke"}],"date_updated":"2026-02-23T10:26:52Z"},{"doi":"10.1103/physrevresearch.5.023124","volume":5,"author":[{"full_name":"Frantzeskakis, Rafail","last_name":"Frantzeskakis","first_name":"Rafail"},{"last_name":"Liu","full_name":"Liu, Chenxu","first_name":"Chenxu"},{"first_name":"Zahra","last_name":"Raissi","full_name":"Raissi, Zahra"},{"first_name":"Edwin","last_name":"Barnes","full_name":"Barnes, Edwin"},{"first_name":"Sophia E.","last_name":"Economou","full_name":"Economou, Sophia E."}],"date_updated":"2026-02-23T13:40:03Z","intvolume":"         5","citation":{"apa":"Frantzeskakis, R., Liu, C., Raissi, Z., Barnes, E., &#38; Economou, S. E. (2023). Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration. <i>Physical Review Research</i>, <i>5</i>(2), Article 023124. <a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">https://doi.org/10.1103/physrevresearch.5.023124</a>","bibtex":"@article{Frantzeskakis_Liu_Raissi_Barnes_Economou_2023, title={Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration}, volume={5}, DOI={<a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">10.1103/physrevresearch.5.023124</a>}, number={2023124}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Frantzeskakis, Rafail and Liu, Chenxu and Raissi, Zahra and Barnes, Edwin and Economou, Sophia E.}, year={2023} }","mla":"Frantzeskakis, Rafail, et al. “Extracting Perfect GHZ States from Imperfect Weighted Graph States via Entanglement Concentration.” <i>Physical Review Research</i>, vol. 5, no. 2, 023124, American Physical Society (APS), 2023, doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">10.1103/physrevresearch.5.023124</a>.","short":"R. Frantzeskakis, C. Liu, Z. Raissi, E. Barnes, S.E. Economou, Physical Review Research 5 (2023).","ama":"Frantzeskakis R, Liu C, Raissi Z, Barnes E, Economou SE. Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration. <i>Physical Review Research</i>. 2023;5(2). doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">10.1103/physrevresearch.5.023124</a>","chicago":"Frantzeskakis, Rafail, Chenxu Liu, Zahra Raissi, Edwin Barnes, and Sophia E. Economou. “Extracting Perfect GHZ States from Imperfect Weighted Graph States via Entanglement Concentration.” <i>Physical Review Research</i> 5, no. 2 (2023). <a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">https://doi.org/10.1103/physrevresearch.5.023124</a>.","ieee":"R. Frantzeskakis, C. Liu, Z. Raissi, E. Barnes, and S. E. Economou, “Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration,” <i>Physical Review Research</i>, vol. 5, no. 2, Art. no. 023124, 2023, doi: <a href=\"https://doi.org/10.1103/physrevresearch.5.023124\">10.1103/physrevresearch.5.023124</a>."},"publication_identifier":{"issn":["2643-1564"]},"has_accepted_license":"1","publication_status":"published","file_date_updated":"2026-02-23T13:39:57Z","article_number":"023124","user_id":"98836","_id":"55535","status":"public","type":"journal_article","title":"Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration","date_created":"2024-08-05T15:05:23Z","publisher":"American Physical Society (APS)","year":"2023","issue":"2","language":[{"iso":"eng"}],"ddc":["000"],"file":[{"file_size":1491942,"file_id":"64595","file_name":"PhysRevResearch.5.023124.pdf","access_level":"closed","date_updated":"2026-02-23T13:39:57Z","creator":"zraissi","date_created":"2026-02-23T13:39:57Z","success":1,"relation":"main_file","content_type":"application/pdf"}],"publication":"Physical Review Research"},{"status":"public","editor":[{"last_name":"Bihrer","full_name":"Bihrer, Andreas","first_name":"Andreas"},{"first_name":"Rike","full_name":"Szill, Rike","last_name":"Szill"}],"publication":"Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten","type":"book_chapter","language":[{"iso":"ger"}],"department":[{"_id":"6"}],"series_title":"Europa im Mittelalter 39","user_id":"14972","_id":"40918","page":"97-122","citation":{"short":"A. Foerster, in: A. Bihrer, R. Szill (Eds.), Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten, De Gruyter, Berlin, 2023, pp. 97–122.","mla":"Foerster, Anne. “Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien.” <i>Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten</i>, edited by Andreas Bihrer and Rike Szill, De Gruyter, 2023, pp. 97–122, doi:<a href=\"https://doi.org/10.1515/9783110739923-005\">10.1515/9783110739923-005</a>.","bibtex":"@inbook{Foerster_2023, place={Berlin}, series={Europa im Mittelalter 39}, title={Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien}, DOI={<a href=\"https://doi.org/10.1515/9783110739923-005\">10.1515/9783110739923-005</a>}, booktitle={Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten}, publisher={De Gruyter}, author={Foerster, Anne}, editor={Bihrer, Andreas and Szill, Rike}, year={2023}, pages={97–122}, collection={Europa im Mittelalter 39} }","apa":"Foerster, A. (2023). Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien. In A. Bihrer &#38; R. Szill (Eds.), <i>Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten</i> (pp. 97–122). De Gruyter. <a href=\"https://doi.org/10.1515/9783110739923-005\">https://doi.org/10.1515/9783110739923-005</a>","ama":"Foerster A. Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien. In: Bihrer A, Szill R, eds. <i>Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten</i>. Europa im Mittelalter 39. De Gruyter; 2023:97-122. doi:<a href=\"https://doi.org/10.1515/9783110739923-005\">10.1515/9783110739923-005</a>","ieee":"A. Foerster, “Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien,” in <i>Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten</i>, A. Bihrer and R. Szill, Eds. Berlin: De Gruyter, 2023, pp. 97–122.","chicago":"Foerster, Anne. “Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien.” In <i>Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten</i>, edited by Andreas Bihrer and Rike Szill, 97–122. Europa im Mittelalter 39. Berlin: De Gruyter, 2023. <a href=\"https://doi.org/10.1515/9783110739923-005\">https://doi.org/10.1515/9783110739923-005</a>."},"year":"2023","place":"Berlin","publication_status":"published","doi":"10.1515/9783110739923-005","title":"Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien","date_created":"2023-01-30T12:19:09Z","author":[{"id":"67185","full_name":"Foerster, Anne","last_name":"Foerster","first_name":"Anne"}],"publisher":"De Gruyter","date_updated":"2026-02-23T14:43:41Z"},{"department":[{"_id":"757"}],"user_id":"14972","_id":"61522","language":[{"iso":"eng"}],"publication":"ZPTh – Zeitschrift für Politische Theorie","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"Linseisen, Elisa, 2020: High Definiton: Medienphilosophisches Image Processing, Lüneburg."}],"volume":13,"date_created":"2025-10-05T19:22:34Z","author":[{"full_name":"Althoff, Sebastian","last_name":"Althoff","first_name":"Sebastian"}],"oa":"1","date_updated":"2026-02-23T13:58:57Z","doi":"10.3224/zpth.v13i1-2.18","main_file_link":[{"url":"https://budrich-journals.de/index.php/zpth/article/view/42062","open_access":"1"}],"title":"Das ‚Zu Viel‘ digitaler Bilder","issue":"1+2","publication_identifier":{"issn":["1869-3016","2196-2103"]},"publication_status":"published","page":"327-331","intvolume":"        13","citation":{"apa":"Althoff, S. (2023). Das ‚Zu Viel‘ digitaler Bilder. <i>ZPTh – Zeitschrift Für Politische Theorie</i>, <i>13</i>(1+2), 327–331. <a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">https://doi.org/10.3224/zpth.v13i1-2.18</a>","short":"S. Althoff, ZPTh – Zeitschrift Für Politische Theorie 13 (2023) 327–331.","bibtex":"@article{Althoff_2023, title={Das ‚Zu Viel‘ digitaler Bilder}, volume={13}, DOI={<a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">10.3224/zpth.v13i1-2.18</a>}, number={1+2}, journal={ZPTh – Zeitschrift für Politische Theorie}, author={Althoff, Sebastian}, year={2023}, pages={327–331} }","mla":"Althoff, Sebastian. “Das ‚Zu Viel‘ Digitaler Bilder.” <i>ZPTh – Zeitschrift Für Politische Theorie</i>, vol. 13, no. 1+2, 2023, pp. 327–31, doi:<a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">10.3224/zpth.v13i1-2.18</a>.","ama":"Althoff S. Das ‚Zu Viel‘ digitaler Bilder. <i>ZPTh – Zeitschrift für Politische Theorie</i>. 2023;13(1+2):327-331. doi:<a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">10.3224/zpth.v13i1-2.18</a>","ieee":"S. Althoff, “Das ‚Zu Viel‘ digitaler Bilder,” <i>ZPTh – Zeitschrift für Politische Theorie</i>, vol. 13, no. 1+2, pp. 327–331, 2023, doi: <a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">10.3224/zpth.v13i1-2.18</a>.","chicago":"Althoff, Sebastian. “Das ‚Zu Viel‘ Digitaler Bilder.” <i>ZPTh – Zeitschrift Für Politische Theorie</i> 13, no. 1+2 (2023): 327–31. <a href=\"https://doi.org/10.3224/zpth.v13i1-2.18\">https://doi.org/10.3224/zpth.v13i1-2.18</a>."},"year":"2023"},{"status":"public","editor":[{"full_name":"Mahler, Andreas","last_name":"Mahler","first_name":"Andreas"},{"first_name":"Cornel","full_name":"Zwierlein, Cornel","last_name":"Zwierlein"}],"type":"book_chapter","publication":"Zeiten bezeichnen. Frühneuzeitliche Epochenbegriffe: europäische Geschichte und globale Gegenwart","language":[{"iso":"eng"}],"series_title":"Wolfenbütteler Forschungen","user_id":"14972","department":[{"_id":"116"}],"_id":"49497","citation":{"short":"J. Steigerwald, in: A. Mahler, C. Zwierlein (Eds.), Zeiten Bezeichnen. Frühneuzeitliche Epochenbegriffe: Europäische Geschichte Und Globale Gegenwart, Harrassowitz, Wiesbaden, 2023, pp. 219–233.","mla":"Steigerwald, Jörn. “Charles Perraults ‘Le Siècle de Louis Le Grand’ Oder Die Erfindung von Traditionen.” <i>Zeiten Bezeichnen. Frühneuzeitliche Epochenbegriffe: Europäische Geschichte Und Globale Gegenwart</i>, edited by Andreas Mahler and Cornel Zwierlein, vol. 177, Harrassowitz, 2023, pp. 219–33.","bibtex":"@inbook{Steigerwald_2023, place={Wiesbaden}, series={Wolfenbütteler Forschungen}, title={Charles Perraults “Le Siècle de Louis le Grand” oder die Erfindung von Traditionen}, volume={177}, booktitle={Zeiten bezeichnen. Frühneuzeitliche Epochenbegriffe: europäische Geschichte und globale Gegenwart}, publisher={Harrassowitz}, author={Steigerwald, Jörn}, editor={Mahler, Andreas and Zwierlein, Cornel}, year={2023}, pages={219–233}, collection={Wolfenbütteler Forschungen} }","apa":"Steigerwald, J. (2023). Charles Perraults “Le Siècle de Louis le Grand” oder die Erfindung von Traditionen. In A. Mahler &#38; C. Zwierlein (Eds.), <i>Zeiten bezeichnen. Frühneuzeitliche Epochenbegriffe: europäische Geschichte und globale Gegenwart</i> (Vol. 177, pp. 219–233). Harrassowitz.","ieee":"J. Steigerwald, “Charles Perraults ‘Le Siècle de Louis le Grand’ oder die Erfindung von Traditionen,” in <i>Zeiten bezeichnen. Frühneuzeitliche Epochenbegriffe: europäische Geschichte und globale Gegenwart</i>, vol. 177, A. Mahler and C. Zwierlein, Eds. Wiesbaden: Harrassowitz, 2023, pp. 219–233.","chicago":"Steigerwald, Jörn. “Charles Perraults ‘Le Siècle de Louis Le Grand’ Oder Die Erfindung von Traditionen.” In <i>Zeiten Bezeichnen. Frühneuzeitliche Epochenbegriffe: Europäische Geschichte Und Globale Gegenwart</i>, edited by Andreas Mahler and Cornel Zwierlein, 177:219–33. Wolfenbütteler Forschungen. Wiesbaden: Harrassowitz, 2023.","ama":"Steigerwald J. Charles Perraults “Le Siècle de Louis le Grand” oder die Erfindung von Traditionen. In: Mahler A, Zwierlein C, eds. <i>Zeiten Bezeichnen. Frühneuzeitliche Epochenbegriffe: Europäische Geschichte Und Globale Gegenwart</i>. Vol 177. Wolfenbütteler Forschungen. Harrassowitz; 2023:219-233."},"intvolume":"       177","page":"219-233","year":"2023","place":"Wiesbaden","publication_identifier":{"isbn":["978-3-447-12072-2"]},"title":"Charles Perraults 'Le Siècle de Louis le Grand' oder die Erfindung von Traditionen","date_created":"2023-12-05T15:45:12Z","author":[{"last_name":"Steigerwald","full_name":"Steigerwald, Jörn","id":"37947","first_name":"Jörn"}],"volume":177,"date_updated":"2026-02-23T14:51:35Z","publisher":"Harrassowitz"},{"status":"public","abstract":[{"text":"We contrast different gradient-enhancements for plasticity-damage material models in the logarithmic strain space and compare them to reference models based on multiplicative plasticity. The models being compared include plasticity - gradient-damage, where the gradient-enhancement is applied on the local damage variable, and gradient-plasticity - damage with a gradient-enhanced plastic hardening variable. Thereby, gradient-plasticity proved to be able to simultaneously regularise plastic and ductile (plasticity-driven) damage localisation as confirmed by numerical localisation analyses. This appears to be especially advantageous for logarithmic strain space plasticity-damage, because of the observed plastic localisation even for the case of plasticity with hardening. Even though gradient-plasticity appears to be numerically more demanding, two numerical examples indicate a good robustness and mesh objectivity in the softening regime. Moreover, the internal length for plasticity is able to adjust the damage zone width, similarly to gradient-damage, however ensuring a priori that damage takes place exclusively inside the plastic zone.","lang":"eng"}],"type":"journal_article","publication":"European Journal of Mechanics - A/Solids","language":[{"iso":"eng"}],"article_number":"104946","article_type":"original","keyword":["Finite plasticity","Logarithmic strain space","Ductile damage","Gradient-enhancement","Gradient-plasticity","Gradient-damage","Loss of ellipticity"],"user_id":"84990","project":[{"_id":"130","name":"TRR 285: TRR 285"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"139","name":"TRR 285 – A05: TRR 285 - Subproject A05"},{"_id":"130","name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"_id":"56097","citation":{"chicago":"Friedlein, Johannes, Julia Mergheim, and Paul Steinmann. “Efficient Gradient Enhancements for Plasticity with Ductile Damage in the Logarithmic Strain Space.” <i>European Journal of Mechanics - A/Solids</i> 99 (2023). <a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">https://doi.org/10.1016/j.euromechsol.2023.104946</a>.","ieee":"J. Friedlein, J. Mergheim, and P. Steinmann, “Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space,” <i>European Journal of Mechanics - A/Solids</i>, vol. 99, Art. no. 104946, 2023, doi: <a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">10.1016/j.euromechsol.2023.104946</a>.","bibtex":"@article{Friedlein_Mergheim_Steinmann_2023, title={Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space}, volume={99}, DOI={<a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">10.1016/j.euromechsol.2023.104946</a>}, number={104946}, journal={European Journal of Mechanics - A/Solids}, publisher={Elsevier BV}, author={Friedlein, Johannes and Mergheim, Julia and Steinmann, Paul}, year={2023} }","short":"J. Friedlein, J. Mergheim, P. Steinmann, European Journal of Mechanics - A/Solids 99 (2023).","mla":"Friedlein, Johannes, et al. “Efficient Gradient Enhancements for Plasticity with Ductile Damage in the Logarithmic Strain Space.” <i>European Journal of Mechanics - A/Solids</i>, vol. 99, 104946, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">10.1016/j.euromechsol.2023.104946</a>.","apa":"Friedlein, J., Mergheim, J., &#38; Steinmann, P. (2023). Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space. <i>European Journal of Mechanics - A/Solids</i>, <i>99</i>, Article 104946. <a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">https://doi.org/10.1016/j.euromechsol.2023.104946</a>","ama":"Friedlein J, Mergheim J, Steinmann P. Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space. <i>European Journal of Mechanics - A/Solids</i>. 2023;99. doi:<a href=\"https://doi.org/10.1016/j.euromechsol.2023.104946\">10.1016/j.euromechsol.2023.104946</a>"},"intvolume":"        99","year":"2023","publication_status":"published","publication_identifier":{"issn":["0997-7538"]},"doi":"10.1016/j.euromechsol.2023.104946","title":"Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space","date_created":"2024-09-10T15:23:49Z","author":[{"full_name":"Friedlein, Johannes","last_name":"Friedlein","first_name":"Johannes"},{"first_name":"Julia","last_name":"Mergheim","full_name":"Mergheim, Julia"},{"first_name":"Paul","last_name":"Steinmann","full_name":"Steinmann, Paul"}],"volume":99,"publisher":"Elsevier BV","date_updated":"2026-02-24T14:37:05Z"}]