@inproceedings{63758, abstract = {{Resilient systems require monitoring and prediction of environmental and intrinsic conditions and the ability to adapt to changing circumstances to optimize the trade-off between performance, power consumption, and fault tolerance. TETRISC was introduced as a resilient multicore RISC-V processor system based on the PULPissimo platform. This paper presents the migration of TETRISC to the Rocket Chip SoC, which is freely scalable to the number of processors through parametrizable Chisel models. As such, we discuss and evaluate the main advantages and obstacles that come with the Chipyard framework for RTL simulation and FPGA synthesis for the rapid prototyping of resilient, scalable architectures that are online configurable through software for different multicore and lock-step modes.}}, author = {{Hannemann, Kai Arne and Luchterhandt, Lars and Müller, Wolfgang and Ulbricht, Markus and Lu, Li}}, booktitle = {{38. ITG / GMM / GI - Workshop Testmethoden und Zuverlässigkeit von Schaltungen und Systemen}}, keywords = {{RISC-V, Multicore, Fault Tolerant, TETRISC, Chisel, Chipyard}}, location = {{Potsdam}}, title = {{{Redesigning the TETRISC Architecture for Scalable Rocket Chip Implementations}}}, year = {{2026}}, } @inproceedings{24080, abstract = {{Challenges of the development of mechatronic systems and corresponding production systems have increased steadily. Changes are primarily due to increased product complexity and the connection to the internet of things and services, enabling Cyber-Physical Systems (CPS) and Cyber-Physical Production Systems (CPPS). Major innovations of the revised VDI guideline 2206 for developing mechatronic systems are systems thinking as a core element and six checkpoints for structuring deliverables along the V-Model. These checkpoints serve for orientation in result progress and thus enable a structured and complete development process. However, tasks and checkpoints of the new guideline focus on the product development itself without integrating the development of related CPPS, enabling optimization simultaneously to system development. Implications are derived by a three-step analysis. The paper at hand contributes fundamental extensions of the checkpoint questions regarding integrated CPPS development. These questions provide methodical support for system developers of CPPS for CPS by enabling the project manager to check the status, schedule further development steps and evaluate the maturity of the whole, integrated development.}}, author = {{Gräßler, Iris and Wiechel, Dominik and Roesmann, Daniel and Thiele, Henrik}}, booktitle = {{Procedia CIRP}}, issn = {{2212-8271}}, keywords = {{Cyber-Physical Production System (CPPS), V-Model, Product System Development, Integrated Development, VDI 2206}}, pages = {{253--258}}, title = {{{V-model based development of cyber-physical systems and cyber-physical production systems}}}, doi = {{10.1016/j.procir.2021.05.119}}, year = {{2021}}, } @inproceedings{24395, abstract = {{In the field of lightweight design by composites, the V-Model forms the basis of inter- and transdisciplinary collaboration and research of 13 doctoral students from different disciplines, i. e. engineering, sciences and social sciences. The technological challenges of the research college itself and the V-Model as an approach for addressing these challenges are introduced. Within the cooperation of the young researchers, a technology demonstrator was produced. On the one hand this can be seen as demonstrator for the different technologies which are addressed by individual research and on the other hand for the interdisciplinary collaboration itself. Exemplary, this technology demonstrator is presented as one result of the research group and the challenges of the interdisciplinary collaboration while producing it are pointed out.}}, author = {{Weiß, Borkowski and Ilona, Horwath and Berscheid, Anna lena and Fischer, Silvia Dohmeier and Tröster, Thomas}}, keywords = {{Lightweight Design, Composites, Interdisciplinarity, Transdisciplinarity, V-Model.}}, location = {{Valencia, Spain}}, title = {{{NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH}}}, doi = {{Weiß-Borkowski, N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)}}, year = {{2018}}, } @article{33301, author = {{Bredenbröcker, Martina and Hahn, Charlotte Anna}}, journal = {{Englisch 5 - 10}}, keywords = {{Abschlussprüfung Englisch, Auslautverhärtung, Aussprache, awareness raising activities, final-obstruent devoicing, Lautschulung, oral exam, pronunciation, silent letters, th, w vs. v}}, pages = {{32--34}}, publisher = {{Friedrich}}, title = {{{Welcome back to school: Aussprache in Klasse 5 prüfen}}}, volume = {{41}}, year = {{2018}}, } @article{28449, abstract = {{This article investigates forms of address, in particular the T/V distinction in German, in conversational interviews with German-speaking immigrants to English-speaking Canada and their descendants. From among 77 interviews conducted in two urban areas in Canada, we discuss instances of both the interactional use of and metalinguistic comments on forms of address. Our analysis is largely guided by conversation analysis and interactional sociolinguistics (e.g. Goodwin & Heritage 1990). Using Clyne, Norrby and Warren’s (2009) model of address as a backdrop, we investigate the construction of group identity and group socialization through the lens of positioning theory (e.g. van Langenhove & Harré 1993; Dailey-O’Cain & Liebscher 2009). This combination of analytical tools can explain shifts in both usage of and attitudes toward the T/V distinction that cannot be explained through language attrition arguments alone.}}, author = {{Liebscher, Grit and Dailey-O’Cain, Jennifer and Müller, Mareike and Reichert, Tetyana}}, issn = {{1018-2101}}, journal = {{Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)}}, keywords = {{Forms of address, T/V distinction, Du vs. Sie, Conversation analysis, Language attitudes, Interviews, German in Canada, Migration studies, North American migration}}, number = {{3}}, pages = {{375--400}}, title = {{{Negotiating identities through pronouns of address in an immigrant community}}}, doi = {{10.1075/prag.20.3.04lie}}, volume = {{20}}, year = {{2010}}, } @article{63951, abstract = {{The parameters describing the quadrupolar and CSA interactions of 51V solid-state MAS NMR investigations of model complexes mimicking vanadoenzymes as well as vanadium containing catalysts and enzyme complexes are interpreted with respect to the chemical structure. The interpretation is based on the data of 15 vanadium complexes including two new complexes with previously unpublished data and 13 complexes with data previously published by us. Correlations between the chemical structure and the 51V solid-state NMR data of this class of compounds have been established. Especially for the isotropic chemical shift δ iso and the chemical shift anisotropy δ σ , correlations with specific structural features like the coordination number of the vanadium atom, the number of coordinating nitrogens, the number of oxygen atoms and the chemical surrounding of the complex could be established for these compounds. Moreover, quantitative correlations between the solid-state NMR parameters and specific bond angles and bond lengths have been obtained. Our results can be of particular interest for future investigations concerning the structure and the mode of action of related vanadoenzymes and vanadate protein assemblies, including the use of vanadate adducts as transition state analogs for phosphate metabolizing systems.}}, author = {{Fenn, Annika and Wächtler, Maria and Gutmann, Torsten and Breitzke, Hergen and Buchholz, Axel and Lippold, Ines and Plass, Winfried and Buntkowsky, Gerd}}, journal = {{Solid State Nuclear Magnetic Resonance}}, keywords = {{51V NMR, Cis-dioxovanadium (v) complex, Model system, Vanadate}}, number = {{4}}, pages = {{192–201}}, title = {{{Correlations between 51V solid-state NMR parameters and chemical structure of vanadium (V) complexes as models for related metalloproteins and catalysts}}}, doi = {{10.1016/j.ssnmr.2009.11.003}}, volume = {{36}}, year = {{2009}}, } @article{64041, abstract = {{Three cis-dioxovanadium(V) complexes with similar N -salicylidenehydrazide ligands modeling hydrogen bonding interactions of vanadate relevant for vanadium haloperoxidases are studied by 51V solid-state NMR spectroscopy. Their parameters describing the quadrupolar and chemical shift anisotropy interactions (quadrupolar coupling constant C Q , asymmetry of the quadrupolar tensor η Q , isotropic chemical shift δ iso , chemical shift anisotropy δ σ , asymmetry of the chemical shift tensor η σ and the Euler angles α , β and γ ) are determined both experimentally and theoretically using DFT methods. A comparative study of different methods to determine the NMR parameters by numerical simulation of the spectra is presented. Detailed theoretical investigations on the DFT level using various basis sets and structural models show that by useful choice of the methodology, the calculated parameters agree to the experimental ones in a very good manner.}}, author = {{Schweitzer, Annika and Gutmann, Torsten and Wächtler, Maria and Breitzke, Hergen and Buchholz, Axel and Plass, Winfried and Buntkowsky, Gerd}}, journal = {{Solid State Nuclear Magnetic Resonance}}, keywords = {{51V NMR, Model system, Ab initio calculation, Cis-dioxovanadium(V) complex, Haloperoxidase, Numerical optimization, Quadrupolar interaction}}, number = {{1–2}}, pages = {{52–67}}, title = {{{51V solid-state NMR investigations and DFT studies of model compounds for vanadium haloperoxidases}}}, doi = {{10.1016/j.ssnmr.2008.02.003}}, volume = {{34}}, year = {{2008}}, } @misc{34780, author = {{Süßmann, Johannes}}, booktitle = {{sehepunkte}}, keywords = {{Karl V., Historiographiegeschichte, Gedenken}}, number = {{4}}, title = {{{[Rez. v.] C. Scott Dixon/Martina Fuchs (Hg.): The Histories of Emperor Charles V [...]. Münster. Aschendorff 2005}}}, volume = {{7}}, year = {{2007}}, }