Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sebastian Heidrich"'
Publikováno v:
Zeitschrift für Arbeitswissenschaft.
ZusammenfassungEine der weltweit häufigsten Ursachen für Therapie- und Pflegebedarfe sind neurologisch induzierte Funktionsverluste der oberen oder unteren Extremitäten, wie beispielsweise in Folge eines Schlaganfalls. Die anschließend überwiege
Autor:
Sebastian Heidrich, Nils C. Bandelow
Publikováno v:
Politische Vierteljahresschrift. 60:539-560
Zusammenfassung Der Beitrag identifiziert Bedingungen gewaltsamer Eskalation bei Konflikten um Infrastrukturprojekte. Dazu greift er verschiedene Erklärungen aus der Protest- und Bewegungsforschung auf. Empirische Evidenz liefert ein makro-qualitati
Publikováno v:
Journal of Comparative Policy Analysis: Research and Practice. 21:167-182
Following the financial crisis, Bismarckian health systems underwent some major reforms. This article analyzes under which conditions major reforms occurred. To do so, it theoretically combines con...
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 46:668-674
With laser polishing, the roughness of ground glass surfaces can be significantly reduced. With process speeds up to 1 cm2/s independent of the processed surface shape, the resulting roughness is already sufficient for illumination optics. To further
Autor:
Christian, Weingarten, Emrah, Uluz, Andreas, Schmickler, Karsten, Braun, Edgar, Willenborg, André, Temmler, Sebastian, Heidrich
Publikováno v:
Applied optics. 56(4)
Recent results of processing fused silica using a high-power Q-switched COsub2/sublaser source with a maximum output power of 200 W are presented. Compared to the processing with continuous wave laser radiation, the main advantage of pulsed laser rad
Autor:
Patrick Schmitz, Sebastian Heidrich, Reinhart Poprawe, Konrad Wissenbach, Edgar Willenborg, Annika Richmann, Peter Loosen
Publikováno v:
Optics and Lasers in Engineering. 59:34-40
Current results of the development of a process chain for optics manufacturing with laser radiation are presented. The process chain consists of three process steps: High Speed Laser Ablation creates the surface geometry by material ablation, Laser P
Publikováno v:
Physics Procedia. 12:519-528
The current state of the development of a laser based process chain for manufacturing fused silica optics is presented. In a first step fused silica is ablated with laser radiation to produce the geometry of the optics. A subsequent polishing step re
Publikováno v:
Classical Optics 2014.
Current results of laser polishing and laser form correction of optical glass components are presented and discussed. Moreover, first combinations of both processes are presented.
Publikováno v:
Classical Optics 2014.
In the last years, the number of scientific work groups engaged in laser polishing is continuously increasing. But still laser polishing is a niche. Scientific presentations and publications on laser polishing are spread over different conferences an
Publikováno v:
SPIE Proceedings.
The current state of the development of a laser based process chain for manufacturing fused silica optics is presented. In a first step fused silica is ablated with laser radiation to produce the geometry of the optics. A subsequent polishing step re