Results 251 to 260 of about 286,189 (292)
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Efficient visibility masking for crowd rendering with shadows
SIGGRAPH Asia 2012 Posters, 2012Virtual real-time applications such as games and simulations frequently require rendering of large number of agents. Various GPU accelerated eye space culling and level of detail management techniques are being used to achieve efficient rendering of massive virtual crowds. However effective light space rendering is important for shadow mapping.
Serdar Kocdemir, Veysi Isler
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Printed shadow masks for organic transistors
Applied Physics Letters, 2007We have manufactured organic field-effect transistors by using shadow masks that are patterned by a screen printing system. The 50-nm-thick pentacene layer is sublimed as a channel in the vacuum system through the shadow mask on the base film with a multilayer patterned by ink-jet.
Yoshiaki Noguchi +2 more
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Shadow-masked growth and its applications
SPIE Proceedings, 1993In this paper we will review the shadow masked growth technique and its applications. The technique enables us to change the layer thicknesses over a substrate by the variation in dimensions of windows in the shadow mask. One of the major application areas is the realization of photonic integrated circuits where materials with a different bandgap have ...
Piet M. A. Demeester +7 more
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A shadow-mask evaporated pyroMEMS igniter
Journal of Micromechanics and Microengineering, 2011A reliable pyroMEMS igniter was successfully demonstrated based on shadow-mask evaporation of metal directly onto solid propellant drops. In this way, intimate contact between the fuel and the igniter was guaranteed. No visible degradation of the fuel was observed after the evaporation. A preliminary process-parameter study was carried out.
de Koninck, D., Briand, D., de Rooij, N.
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Mask and shadow: for large orchestra
2014Mask and Shadow pour orchestre explore le concept esthétique d'imperfection en composition musicale. Cette thèse se présente en deux parties: La partition complète et l'analyse. La méthode originale par laquelle ce concept est mis en marche dans cette composition musicale comporte deux éléments: D'abord le concept d'imperfection est subdivisé en ...
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Shadowing 3D mask effects in EUV
SPIE Proceedings, 2012A new method to evaluate the shadowing effect of 3-dimensional mask has been developed and implemented for extreme UV technology. The method is composed of several key ingredients. The illuminator(source) is divided into very small domains to account for the partial coherence nature of the illumination employed by the microchip industry.
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Production of shadow-mask-improved technology
Journal of Materials Processing Technology, 2002Abstract A shadow-mask is a specific metal plate that is used in color TVs and computer monitors. Manufacturing is generally composed of coating, cleaning, exposure and etching processes. After a thin metal plate is made by rolling, a photosensitive liquid is coated on the metal plate in a coating process.
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Masked by the Shadows: Bronchial Anthracosis Uncovered
American Journal of Respiratory and Critical Care MedicineAbstract Introduction: Anthracosis is a variant of pneumoconiosis caused by the deposition of carbon, silica, or quartz deposited in the macrophages, causing black discoloration of bronchial mucosa and submucosa. Anthracostenosis or Bronchial Anthracofibrosis (BAF) is a bronchial stenosis due to local mucosal fibrosis with anthracotic
S.A. Lahori +4 more
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Annotation is easy: Learning to generate a shadow mask
Computers & Graphics, 2022Xiantao Wu, Yi Wang, Yi Wan, Wen Wu 0008
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The evolution of the shadow‐mask tube
Information Display, 1991John J. Moscony +2 more
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