TY - JOUR A1 - Schweigel, Kerstin A1 - Schwarzer, Tom A1 - Vester, Michael A1 - Hofmann, Michael A1 - Zierke, Irene T1 - Brandenburg : Industriestadt zwischen Stahlmodell und wirtschaftlicher Vielfalt Y1 - 1995 ER - TY - JOUR A1 - Zierke, Irene A1 - Vester, Michael A1 - Hofmann, Michael T1 - Das politisch-alternative Milieu in Brandenburg : Recherchen über die Konstituierung eines neuen Milieus in einer ostdeutschen Mittelstadt Y1 - 1995 ER - TY - JOUR A1 - Segert, Astrid A1 - Vester, Michael A1 - Hofmann, Michael A1 - Zierke, Irene T1 - Das traditionelle Arbeitermilieu in Brandenburg : systematische Prägung und regionale Spezifika Y1 - 1995 ER - TY - JOUR A1 - Fritsch, Tobias A1 - Sprengel, Maximilian A1 - Evans, Alexander A1 - Farahbod-Sternahl, Lena A1 - Saliwan-Neumann, Romeo A1 - Hofmann, Michael A1 - Bruno, Giovanni T1 - On the determination of residual stresses in additively manufactured lattice structures JF - Journal of applied crystallography / International Union of Crystallography N2 - The determination of residual stresses becomes more complicated with increasing complexity of the structures investigated. Additive manufacturing techniques generally allow the production of 'lattice structures' without any additional manufacturing step. These lattice structures consist of thin struts and are thus susceptible to internal stress-induced distortion and even cracks. In most cases, internal stresses remain locked in the structures as residual stress. The determination of the residual stress in lattice structures through nondestructive neutron diffraction is described in this work. It is shown how two difficulties can be overcome: (a) the correct alignment of the lattice structures within the neutron beam and (b) the correct determination of the residual stress field in a representative part of the structure. The magnitude and the direction of residual stress are discussed. The residual stress in the strut was found to be uniaxial and to follow the orientation of the strut, while the residual stress in the knots was more hydrostatic. Additionally, it is shown that strain measurements in at least seven independent directions are necessary for the estimation of the principal stress directions. The measurement directions should be chosen according to the sample geometry and an informed choice on the possible strain field. If the most prominent direction is not measured, the error in the calculated stress magnitude increases considerably. KW - additive manufacturing KW - laser powder bed fusion KW - residual stress KW - principal stress components KW - neutron diffraction KW - cellular structures KW - lattice structures Y1 - 2021 U6 - https://doi.org/10.1107/S1600576720015344 SN - 0021-8898 SN - 1600-5767 VL - 54 SP - 228 EP - 236 PB - Munksgaard CY - Copenhagen ER - TY - BOOK A1 - Stillmark, Hans-Christian A1 - Limberg, Jörg A1 - Götzmann, Jutta A1 - Vogt, Jochen A1 - Eke, Norbert Otto A1 - Braun, Matthias A1 - Clare, Jennifer A1 - Grimm, Christa A1 - Hofmann, Michael A1 - Bauer, Gerhard A1 - Starke, Frank ED - Stillmark, Hans-Christian T1 - Peter Weiss erinnernd - Ansichten und Einsichten N2 - Der Band versammelt verschiedenen Beiträge, die sich mit dem Leben und Werk von Peter Weiss auseinandersetzen. Die Beiträge wurden auf der Konferenz "Peter Weiss - 100" anläßlich des hundertsten Geburtstages des Autors im Jahre 2016 in Potsdam gehalten. Dabei wirkten unterschiedliche Einrichtungen und Institutionen erstmals gemeinsam im Geburtsort des Künstlers. KW - Peter Weiss KW - Erinnernungskultur KW - Ästhetik des Widerstands KW - Collage KW - engagierte Kunst KW - Auschwitz-Prozess KW - Dokumentartheater Y1 - 2020 SN - 978-3-89693-747-6 PB - Weidler Buchverlag CY - Berlin ET - 150 ER - TY - JOUR A1 - Dietzsch, Ina A1 - Hofmann, Michael T1 - Zwischen Lähmung und Karriere : alltägliche Lebensführung bei Industriearbeitern und Berufsumsteigern in Ostdeutschland Y1 - 1995 ER -