TY - CHAP A1 - Anderson, Philip ED - Klein, Lisa ED - Hübner, Ann-Kathrin ED - Munser-Kiefer, Meike T1 - Chancen und Herausforderungen in der beruflichen Bildung von jungen Geflüchteten T2 - Nach der Flucht - Interdisziplinäre Perspektiven eines Netzwerks von Hochschulen und Zivilgesellschaft Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:355-epub-413119 SP - 81 EP - 91 PB - Campus Asyl CY - Regensburg ER - TY - JOUR A1 - Burdin, Dmitrii A. A1 - Ekonomov, Nikolai A. A1 - Chashin, Dmitri V. A1 - Fetisov, Leonid Y. A1 - Fetisov, Yuri K. A1 - Shamonin (Chamonine), Mikhail T1 - Temperature Dependence of the Resonant Magnetoelectric Effect in Layered Heterostructures JF - Materials N2 - The dependence of the resonant direct magnetoelectric effect on temperature is studied experimentally in planar composite structures. Samples of rectangular shapes with dimensions of 5 mm x 20 mm employed ferromagnetic layers of either an amorphous (metallic glass) alloy or nickel with a thickness of 20-200 m and piezoelectric layers of single crystalline langatate material or lead zirconate titanate piezoelectric ceramics with a thickness of 500 m. The temperature of the samples was varied in a range between 120 and 390 K by blowing a gaseous nitrogen stream around them. It is shown that the effective characteristics of the magnetoelectric effectsuch as the mechanical resonance frequency f(r), the quality factor Q and the magnitude of the magnetoelectric coefficient (E) at the resonance frequencyare contingent on temperature. The interrelations between the temperature changes of the characteristics of the magnetoelectric effect and the temperature variations of the following material parametersYoung's modulus Y, the acoustic quality factor of individual layers, the dielectric constant epsilon, the piezoelectric modulus d of the piezoelectric layer as well as the piezomagnetic coefficients ((n)) of the ferromagnetic layerare established. The effect of temperature on the characteristics of the nonlinear magnetoelectric effect is observed for the first time. The results can be useful for designing magnetoelectric heterostructures with specified temperature characteristics, in particular, for the development of thermally stabilized magnetoelectric devices. KW - acoustic quality factor KW - composite structure KW - linear KW - magnetoelectric effect KW - magnetoelectric heterostructure KW - magnetostriction KW - nonlinear KW - piezoelectric KW - temperature dependence Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:898-opus4-32185 N1 - corresponding author: Mikhail Shamonin VL - 10 IS - 10 PB - MDPI ER - TY - CHAP A1 - Diehl, Andreas A1 - Wolff, Lilli A1 - Fuhrmann, Thomas A1 - Niemetz, Michael A1 - Mörtlbauer, Stefanie A1 - Dirnberger, Sandra T1 - Compact Freshmen Welcome Seminar for Engineering Students T2 - Procedia - Social and Behavioral Sciences N2 - The Faculty of Electrical Engineering and Information Technology of the OTH Regensburg developed and implemented a compact freshmen seminar for the afternoon of the first day of study. The intention of this seminar is to help the freshmen during their transition between school and study without losing lecture time in the first semester. The concept was tested with one small study group at the beginning of the summer semester 2015. To rate the impact of the seminar and to find aspects for continuous improvement an evaluation method was developed and used. Due to the good student resonance during the first run, this introduction seminar was held again in the winter semester 2015/16. It is planned to integrate this seminar as a regular session for all freshmen of the faculty curriculum and monitor the long-term effects of student motivation and success. KW - Engineering Education KW - Freshmen Seminar Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:898-opus4-31034 N1 - Corresponding author: Thomas Fuhrmann IS - 228 SP - 45 EP - 52 PB - Elsevier ER - TY - CHAP A1 - Barlieb, Christophe ED - Barlieb, Christophe ED - Gasperoni, Lidia T1 - Cybercraft: Das Neue Paradigma T2 - Media Agency N2 - Die Gegebenheiten, die durch die zunehmende Annäherung von Mensch-Maschine-Materie und wissenschaftlicher Forschung entstehen, definieren neu, wie wir Dinge wahrnehmen, mit ihnen interagieren und sie herstellen. Generische Sensoren, Rechenleistung und drahtlose Netzwerktechnologien in unseren Körpern, Materialien, Häusern, Schulen und Arbeitsplätzen prägen die ‚Mainstream‘-Kultur neu. KI-Agenten (Künstliche Intelligenz) verarbeiten vernetzte Sensordaten in Echtzeit gegen bisherige, aktuelle und prognostizierte Modelle und liefern Informationen über Entscheidungen und Maßnahmen, deren Auswertung einst viel Zeit in Anspruch nahm. Diese technologischen Phänomene, kombiniert mit realen ökologischen und demographischen Veränderungen, greifen in bisher nicht vorhandener Größenordnung und Geschwindigkeit in die evolutionären Prozesse ein. Roboter, die einst ausschließlich mit der industriellen Serienmontage verbunden waren, fertigen individuelle Dinge, transportieren und montieren sie autonom. Handcraft und Digitalcraft fusionieren zu Cybercraft und vernetzen Menschen, Maschinen und Materie. Diese anhaltenden Phänomene verändern zwangsläufig die 600 Jahre alten Entwurfsmethoden der Architektur und die elf Jahrtausende alten Baupraktiken. Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:898-opus4-35424 SN - 9783839448748 SP - 197 EP - 216 PB - Transcript Verlag CY - Bielefeld ER -