TY - RPRT A1 - Steffens, Oliver A1 - Rössler, Ulrich A1 - Suhrke, Michael T1 - Comment on "Shell Filling and Spin Effects in a Few Electron Quantum Dot" T2 - Physical Review Letters N2 - We briefly report on calculated addition spectra for electrons in a circular quantum dot with perpendicular magnetic field. We compare our current density functional theory calculations with recent experiments by Tarucha et al. [PRL 77, 3613 (1996)]. We find a very good qualitative agreement of the structures and find an additional effect caused by Hund's first rule in magnetic field, which gives rise to new substructures not discussed in the paper by Tarucha. Y1 - 1996 UR - http://arxiv.org/abs/cond-mat/9711077 VL - 77 SP - 3613 ER - TY - JOUR A1 - Steffens, Oliver T1 - Energetische Modernisierung und Restaurierung historisch wertvoller Stadtquartiere. Regenerative Energieversorgung als Schwerpunkt einer nachhaltigen Modernisierung historisch wertvoller Stadtquartiere (RENARHIS) JF - Zukunft bauen. Forschungsinitiative Zukunft Bau 2016 Y1 - 2016 IS - 5 SP - 62 EP - 65 PB - Bundesministerium für Umwelt, Naturschutz, Bau und Reaktorsicherheit (BMUB) ER - TY - GEN A1 - Steffens, Oliver A1 - Saller, Tobias T1 - Modernisierungskonzepte für das denkmalgeschützte Ensemble am Jahn-Stadion Regensburg Prüfeninger Straße 47–52 BT - Studiengang Gebäudeklimatik. Studienarbeiten Y1 - 2014 ER - TY - RPRT ED - Neuleitner, Nikolaus ED - Steffens, Oliver T1 - Energienutzungsplan für die Gemeinde Sinzing BT - Phase I. Bestandsaufnahme. Ergebnisbericht 1 (12/2011) Y1 - 2011 ER - TY - CHAP A1 - Gerhards, Helene ED - Mauer, Heike ED - Leinius, Johanna ED - Gerhards, Helene T1 - Von Patient*innenzellen und Patient*innenzahlen BT - Intersektionale Perspektiven auf biomedizinische Forschung T2 - Intersektionalität und Postkolonialität ; kritische feministische Perspektiven auf Politik und Macht Y1 - 2021 SN - 9783847424550 U6 - https://doi.org/10.3224/84742455 SP - 181 EP - 203 PB - Verlag Barbara Budrich CY - Opladen; Berlin ER - TY - JOUR A1 - Hartmann, Julia A1 - Heckner, Markus A1 - Plach, Ulrike T1 - Future Skills bei Studierenden – Messung und Einflussfaktoren JF - Die Neue Hochschule N2 - Eine sich stetig verändernde Arbeitswelt erfordert neue Kompetenzen von unseren Studierenden. In der Lehre gilt es nicht nur, diese Zukunftskompetenzen (sog. Future Skills) zu fördern, sondern diese auch zu messem und sichtbar zu machen. KW - Future Skills KW - Studierende Y1 - 2023 UR - https://www.yumpu.com/de/document/read/68553002/die-neue-hochschule-heft-6-2023 IS - 6 SP - 24 EP - 27 ER - TY - GEN A1 - Hartmann, Julia A1 - Heckner, Markus A1 - Plach, Ulrike T1 - Einfluss studierendenzentrierter Lehrelemente auf die Entwicklung von Zukunftskompetenzen bei Studierenden KW - Future Skills KW - Lehrkonzepte Y1 - 2023 ER - TY - GEN A1 - Hartmann, Julia T1 - Der Einfluss verschiedener Lehr-Lern-Formate auf das studentische Engagement und die Entwicklung von Future Skills bei Studierenden KW - Future Skills KW - Lehr-Lern-Formate Y1 - 2024 ER - TY - JOUR A1 - Koenig, Eric A1 - Guertler, Katherine T1 - One Size Does Not Fit All: Individuality and Perceptions of Improvement and Satisfaction Among TE Students JF - English Teaching & Learning N2 - Academic self-regulation is a key factor for motivation and learning achievement. Yet with the large range of individual factors, this is not a one-size-fits-all proposition. This study of L2 Technical English students at two German universities explored learners’ expectations and motivations, in particular regarding self-regulation and self-efficacy via the individual’s time investment in self-led study. In an initial survey, learners (N=1646) reported on their English skill levels and anticipated learning habits. Complementarily, the retrospective survey investigated learners’ (N=796) actual behavior during the course, their perceptions of language skill improvement, and their satisfaction. The initial survey indicates a clear understanding that time investment in self-regulated study will lead to greater improvement, an outcome confirmed in the retrospective survey. Additionally, students who invested more time in their coursework were more satisfied with their achievement, although most learners acknowledge they should have studied more. The results verify that learners recognize the nexus between self-regulation and language skill improvement, yet university students are not satisfied with their capacity to self-regulate their language learning strategies. While differences in students’ skill levels and academic self-efficacy result in divergent degrees of progress, students of all types report benefits to their language skills when motivated to self-regulated study. Y1 - 2021 U6 - https://doi.org/10.1007/s42321-021-00076-4 VL - 45 IS - 3 SP - 303 EP - 324 PB - Springer Nature ER - TY - JOUR A1 - Yeap, Kim Ho A1 - Meister, Tobias A1 - Oh, Zi Xin A1 - Nisar, Humaira T1 - Circuit Modelling Methodology for Dual-band Planar Antennas JF - APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL N2 - This paper presents a simple and systematic approach to determine the equivalent frequency-independent circuit model for a dual-band planar antenna. The Foster Canonical network synthesis technique with two RLC tanks has been employed to generate the two resonant bands of the antenna. The transfer function model is subsequently refined using a data fitting algorithm (viz the Nelder-Mead simplex algorithm). Parametric adjustments are performed at the final stage in order to further improve the accuracy of the final parameters. KW - COMPACT KW - Data-fitting algorithm KW - equivalent circuit KW - Foster canonical network KW - PATCH KW - planar antenna KW - resonant bands KW - SHAPED ANTENNA Y1 - 2021 U6 - https://doi.org/10.47037/2021.ACES.J.360822 VL - 36 IS - 8 SP - 1112 EP - 1115 PB - APPLIED COMPUTATIONAL ELECTROMAGNETICS SOC ER -