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Die deutschen Hersteller von Lasertechnik haben eine gute bis sehr gute Wettbewerbsposition. Auf dem Weltmarkt erzielten die westdeutschen Systemhersteller einen Marktanteil von 13%, bei den Strahlenquellen von 27%.Die Gefahr des Verdrängungswettbewerbs wird in den neunziger Jahren für die...
Persistent link: https://www.econbiz.de/10005048138
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Management control in training institutions is still a missing topic in theoretical and empirical management control research. Therefore the following article presents a framework of management control in training institutions based on the main terms discussed in this context. To illustrate and...
Persistent link: https://www.econbiz.de/10010995191
Der Beitrag behandelt die erst kürzlich in der Zeitschrift Die Betriebswirtschaft durch Haller (2004) aufgeworfene Frage, ob und inwiefern ein funktionierendes Qualitätsmanagement Einfluss auf die Wirtschaftlichkeit von deutschen Unternehmen nimmt. Konkret wird im Rahmen einer empirischen...
Persistent link: https://www.econbiz.de/10009646429
Nonequilibrium energy transport in the surface region of the solid substrate irradiated by a shortpulse laser beam … laser beam depends on the thermophysical properties of the substrate material. The assumption of constant thermophysical …, when modeling the laser shortpulse heating process, variable properties should be employed in the analysis. In the present …
Persistent link: https://www.econbiz.de/10010874833
cell fabrication because of their potentially high throughput and selectivity. Laser ablation can, however, cause … unintended laser-induced damage such as surface melting, heat affected zone, microcracks, point defects etc., which can … negatively affect the solar cell's performance. Also, the damage can be amplified depending on the laser's operating condition …
Persistent link: https://www.econbiz.de/10011208713
hand-cut and laser-cut foil perforations in laboratory experiments under microscope. In the first year of the research we … used hand-cut foils and outplaced them manually; in the second year laser-cut foils were used and they were outplaced by …
Persistent link: https://www.econbiz.de/10011250319
Pulsed laser ablation is a process in which an intense laser pulse interacts with the matter producing plasma. The … present work describes the theoretical work being conducted in the past for the pulsed laser ablation phenomenon. It … incorporates the theoretical models being proposed by various researchers around the globe for pulsed laser ablation. The main …
Persistent link: https://www.econbiz.de/10004977486
It is known that the press formability and the elongation of laser textured sheet are improved, and the service life of … high repetitive rate YAG laser-induced discharge texturing (LIDT) is to get deeper hardening zone. By observing and …
Persistent link: https://www.econbiz.de/10004977487
resistance. The research aimed to address the problem by laser-cladding. Cladding with SiC powder onto surface of AZ91D was … carried out using Nd:YAG laser. The laser-clad surface was analyzed using the optical microscope, SEM equipped with EDS, and … β-Mg17Al12 intermetallics. The laser-clad surface possesses considerably higher hardness but its corrosion resistance is …
Persistent link: https://www.econbiz.de/10004996403