TY - BOOK A1 - Schmidt, Jochen T1 - Grundkurs Informatik - Das Übungsbuch: 148 Aufgaben mit Lösungen KW - Grundlagen Informatik Übungen Y1 - 2020 SN - 978-3-658-30332-7 PB - Springer Vieweg CY - Wiesbaden ET - 2 ER - TY - CHAP A1 - Schneider, S. A1 - Hüttl, B. A1 - Pflaum, D. A1 - Schnell, V. A1 - Schulze, Achim T1 - Freifeldcharakterisierung von PV-Anlagen im Rahmen des Projektes PV- FeldLab -ein Statusbericht- T2 - 3. Regenerative Energietechnik Konferenz in Nordhausen N2 - Das Projekt PV-FeldLab verfolgt das Ziel, ein umfassendes Konzept für eine messtechnisch sehr präzise elektrische Freifeld-Charakterisierung von PV-Generatoren zu entwickeln. Es beinhaltet eine optische Untersuchung mittels drohnengestützter Thermografie und eine genaue elektrische Charakterisierung von PV-Anlagen im Freifeld, auch bei räumlicher Inhomogenität von Bestrahlungsstärke, Temperatur und bei variablen Aufbauwinkeln von Modulen im Strang. Die Verknüpfung der elektrischen und optischen Messdaten erlaubt eine effiziente Untersuchung von PV-Anlagen und ermöglicht eine Präzisierung von Ertragsanalysen. Dieser Bericht beschreibt den ersten Projektabschnitt, in welchem der Fokus vor allem auf der Initialisierung der messtechnischen Komponenten, sowie ersten Messungen und Analysen liegt. KW - Photovoltaik, Messtechnik, Charakterisierung von Solarmodulen Y1 - 2020 PB - RET.con 2020 CY - Nordhausen ER - TY - JOUR A1 - Schulze, Achim A1 - Koentopp, M. B. A1 - Taubitz, C. T1 - A drift and diffusion model for PID-s in solar modules JF - IEEE Journal of Photovoltaics N2 - A quantitative physical model for potential induced degradation of the shunting type (PID-s) in solar modules is introduced. Based on a drift and diffusion approach for sodium ions and atoms, it gives insight into the kinetics of degradation and the corresponding regeneration. A simple drift/source term is used to describe the time-dependent flux of Na-ions towards stacking faults at the surface of the solar cell. The assumed transport mechanism for Na+ ions through the SiN-layer uses the modified Stern-Eyring rate theory but our approach can also be adapted to other mechanisms. Several PID-s and regeneration curves of one-cell solar modules at T = 49°C and T = 90°C with 1000V potential difference between modul frame and cell were measured and least-square fits of the in-situ measured parallel resistance Rsh to the model were performed giving very good accordance. Based on a few measurements, the model can predict PID-s and regeneration characteristics of solar modules under different conditions. KW - Photovoltaic cells, Photovoltaic systems, PID Y1 - 2020 UR - https://doi.org/10.1109/JPHOTOV.2020.3003776 VL - 2020 PB - IEEE CY - USA ER - TY - CHAP A1 - Schutter, Sabina ED - Jurczyk, Karin ED - Keddi, Barbara T1 - Dem Wandel gerecht werden? Ungleichzeitigkeiten in Geschlechterverhältnissen und Familienrecht BT - (Un)klare Verhältnisse T2 - Gender und Familie KW - Geschlechterverhältnisse Y1 - 2020 SN - 9783847400332 PB - Barbara Budrich CY - Leverkusen ER - TY - JOUR A1 - Schutter, Sabina T1 - Markus Andrä (2019): Die Konstruktion von Männlichkeit in kindheitspädagogischen Interaktionen; Petra Focks (2016): Starke Mädchen, starke Jungen; Silke Hubrig (2019): Geschlechtersensibles Arbeiten in der Kita; Tim Rohrmann, Christa Wanzeck-Sielert (2018): Mädchen und Jungen in der Kita JF - Diskurs Kindheits- und Jugendforschung / Discourse. Journal of Childhood and Adolescence Research N2 - Sammelrezension KW - Gender KW - frühe Kindheit Y1 - 2020 VL - 15 IS - 1 SP - 115 EP - 119 PB - Verlag Barbara Budrich ER - TY - JOUR A1 - Schweser, Thomas A1 - Stiebitz, Michael T1 - Partitions of hypergraphs under variable degeneracy constraints JF - Journal of Graph Theory N2 - The paper deals with partitions of hypergraphs into induced subhypergraphs satisfying constraints on their degeneracy. Our hypergraphs may have multiple edges, but no loops. Given a hypergraph and a sequence of vertex functions such that for all , we want to find a sequence of vertex disjoint induced subhypergraphs containing all vertices of such that each hypergraph is strictly ‐degenerate, that is, for every nonempty subhypergraph there is a vertex such that . Our main result in this paper says that such a sequence of hypergraphs exists if and only if is not a so‐called hard pair. Hard pairs form a recursively defined family of configurations, obtained from three basic types of configurations by the operation of merging a vertex. Our main result has several interesting applications related to generalized hypergraph coloring problems. Y1 - 2025 U6 - https://doi.org/https://doi.org/10.1002/jgt.22575 SN - 0364-9024 VL - 96 IS - 1 SP - 7 EP - 33 PB - Wiley ER - TY - JOUR A1 - Seckler, Eva A1 - Regauer, Verena A1 - Rotter, Thomas A1 - Bauer, Petra A1 - Müller, Martin T1 - Barriers to and facilitators of the implementation of multi-disciplinary care pathways in primary care: a systematic review JF - BMC Family Practice N2 - Background: Care pathways (CPWs) are complex interventions that have the potential to reduce treatment errors and optimize patient outcomes by translating evidence into local practice. To design an optimal implementation strategy, potential barriers to and facilitators of implementation must be considered. The objective of this systematic review is to identify barriers to and facilitators of the implementation of CPWs in primary care (PC). Methods: A systematic search via Cochrane Library, CINAHL, and MEDLINE via PubMed supplemented by hand searches and citation tracing was carried out. We considered articles reporting on CPWs targeting patients at least 65 years of age in outpatient settings that were written in the English or German language and were published between 2007 and 2019. We considered (non-)randomized controlled trials, controlled before-after studies, interrupted time series studies (main project reports) as well as associated process evaluation reports of either methodology. Two independent researchers performed the study selection; the data extraction and critical appraisal were duplicated until the point of perfect agreement between the two reviewers. Due to the heterogeneity of the included studies, a narrative synthesis was performed. Results: Fourteen studies (seven main project reports and seven process evaluation reports) of the identified 8154 records in the search update were included in the synthesis. The structure and content of the interventions as well as the quality of evidence of the studies varied. The identified barriers and facilitators were classified using the Context and Implementation of Complex Interventions framework. The identified barriers were inadequate staffing, insufficient education, lack of financial compensation, low motivation and lack of time. Adequate skills and knowledge through training activities for health professionals, good multi-disciplinary communication and individual tailored interventions were identified as facilitators. Conclusions: In the implementation of CPWs in PC, a multitude of barriers and facilitators must be considered, and most of them can be modified through the careful design of intervention and implementation strategies. Furthermore, process evaluations must become a standard component of implementing CPWs to enable other projects to build upon previous experience. KW - Systematic review KW - Critical pathways KW - Primary health care KW - General practitioners Y1 - 2020 UR - https://doi.org/10.1186/s12875-020-01179-w VL - 21 SP - 113 ER - TY - JOUR A1 - Seidlmeier, Heinrich T1 - Prozessoptimierung mit Process Mining JF - wisu - das wirtschaftsstudium KW - Prozessoptimierung KW - Process Mining Y1 - 2020 VL - 2020 IS - Heft 2 PB - Lange Verlag ER - TY - CHAP A1 - Seidlmeier, Heinrich T1 - Prozessinduzierte soziale Netzwerke T2 - Kongress "Warum Netzwerkforschung? der Deutschen Gesellschaft für Netzwerkforschung im März 2020 in Darmstadt KW - Unternehmensprozess, Prozessmodellierung, Soziales Netzwerk Y1 - 2020 SP - 1 EP - 14 ER - TY - CHAP A1 - Seliger, Norbert A1 - Dechant, Eduard A1 - Brendel, Christian A1 - Kennel, Ralph T1 - Reduction of Common Mode EMI noise in microstrip line based commutation paths designed for sub-nH loop inductance T2 - CIPS 2020 - 11th International Conference on Integrated Power Electronics Systems, Berlin - Virtual Meeting N2 - We present a numerical and experimental design study for reducing conducted common mode noise for frequencies below 10MHz generated in switching cells comprising sub-nH commutation loops. Compared to conventional methods of adding external gate resistors our approach does not degrade efficiency. A parallel plate loop design (characterized by a minimum loop inductance and small board area usage) is found suboptimal in terms of conducted EMI compared to a micro-strip line loop geometry. The net ground impedance rather than the net ground inductance is found to mainly contribute to the observed EMI noise. KW - switching cell Y1 - 2020 ER -