نتایج جستجو برای: paint problems
تعداد نتایج: 589490 فیلتر نتایج به سال:
GOLL, M., AND COFFEY, G. 1948 Mildew of paint surfaces. Paper presented before the Technical Conferences of the Chemical Institute of Canada. GOLL, M., AND HYDE, R. 1952 The influence of paint formulation on mildew. Paint, Oil and Chemical Review, April 24. GOLL, M., SNYDER, H. D., AND BIRNBAUM, H. A. 1952a The developments in diagnosis of paint mildew. Presented at the Annual Meeting of the So...
The object of this study was to assess potential dermal exposure to the non-volatile fractions of paints based on studies assessing potential exposure during the painting process in car body repair shops with water-based paints. The measurements were done during filling of the spray gun, paint spraying and cleaning of the gun. Potential dermal exposure was assessed using patches and gloves as d...
The increasing awareness of evposure to traditional paint strippers has prompted a search for altemativeproducts. Onegroup of such alternatives are formulations based on N-Methylpyrolidone (NMPkqn comparing NMP-based paint removers with more volatile products, the primary tradeoffs are stripping speed versus solvent inhalation, and product cost v e m wage cost. NMP-based paint removers work at ...
We have implemented a non-photorealistic rendering system which simulates the placement of paint/pencil/pastel strokes to produce representational artworks from digital images. The system is able to record an image of each paint stroke independent of the overall picture, in addition to some details about each stroke. Working with sets of paint strokes from paintings of different images, we inve...
This paper gives a detailed study on the performance of oil paint image filter algorithm with various parameters applied on an image of RGB model. Oil Paint image processing, being very performance hungry, current research tries to find improvement using parallel pattern library. With increasing kernelsize, the processing time of oil paint image filter algorithm increases exponentially.
This white paper discusses methods and findings from one of Novetta’s many approaches to vulnerability assessment: the fabrication of non-gelatinous artifacts for capacitive fingerprint sensors. We present methods of evaluating artifact performance relative to that of live presentations and gummy fingerprint artifacts. Two sets of artifacts are comprised of latex face paint or acrylic fabric pa...
A crack detection (CD) paint was applied to weld lines of a transverse rib welded joint specimen of a rolled steel for welded structures, and the effects of the paint on visual detection of fatigue cracks were evaluated by performing a fatigue test. Remarkable color development was observed in the CD paint when fatigue cracks propagated along the weld toe lines. At intervals in the fatigue test...
Power sanding exterior paint is a common practice during repainting of old houses in New Orleans, Louisiana, that triggers lead poisoning and releases more than Pb. In this study we quantified the Pb, zinc, cadmium, manganese, nickel, copper, cobalt, chromium, and vanadium in exterior paint samples collected from New Orleans homes (n = 31). We used interior dust wipes to compare two exterior ho...
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