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183. |
- Zackrisson, Jesper, et al.
(författare)
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Quality by a step-by-step program in low scale industries
- 1995
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Ingår i: International Journal of Production Economics. - : Elsevier BV. - 0925-5273 .- 1873-7579. ; 41:1-3, s. 419-427
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Tidskriftsartikel (refereegranskat)abstract
- This paper focuses on the effectiveness of the on-line QC in the low scale or experience industries. The basis of the study is the manufacturing process of trams in Sweden. The result indicates that the QC program demands a solid base to be effective from the beginning of its implementation. Empirical results show that during the off-line process the lead-time in the production was reduced by 50% and the mean cycle time of the storage is decreased by 33%. Formally, quality tools are investigated as regards the scale of the industry.
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184. |
- Östberg, Olov, et al.
(författare)
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CRT flicker and scan-line direction
- 1987
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Ingår i: Displays (Guildford). - : Elsevier BV. - 0141-9382 .- 1872-7387. ; 8:2, s. 75-78
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Tidskriftsartikel (refereegranskat)abstract
- A brief review of the literature covering the perception of flicker is followed by a description of experiments to investigate flicker mechanisms, using a VDU with a light background and with a minimum refresh rate of 70 Hz. A previous hypothesis that there is a link between scan-line direction and perception of flicker was not upheld, although there was support for the view that 70 Hz may not be a high enough refresh rate to ensure freedom from flicker in large displays.
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185. |
- Östberg, Olov, et al.
(författare)
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Legibility testing of visual display screens
- 1989
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Ingår i: Behavior and Information Technology. - : Informa UK Limited. - 0144-929X .- 1362-3001. ; 8:2, s. 145-153
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Tidskriftsartikel (refereegranskat)
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