Essays about: "Statistical quality control"
Showing result 6 - 10 of 84 essays containing the words Statistical quality control.
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6. Control charts for statistical quality control of Swedish stroke care using Riksstroke data
University essay from Umeå universitet/StatistikAbstract : The aim of this study was to implement statistical quality control to stroke care in Sweden by designing control charts for data from the Riksstroke registry to detect potential unnatural, or special cause variation in the years 2019-2020. Suitable control charts were designed for three quality indicators: the time elapsed from hospital admission to receiving reperfusion therapy (door-to-needle time), the proportion of patients directly admitted to stroke unit, and the fatality rate. READ MORE
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7. Heterogeneous catalytic reactions studied with transient gas supply and event-averaged ambient pressure x-ray photoelectron spectroscopy
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/NanoLund: Centre for NanoscienceAbstract : CO oxidation over Pd(100) is studied with ambient pressure x-ray photoelectron spectroscopy (APXPS). Cyclic gas composition pulsing of the CO:O2 ratio, combined with a new method using software based event-averaging by image recognition over many pulses, is used to improve the signal-to-noise ratio substantially. READ MORE
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8. QC upgrade and verification for HS-Lenti RT Activity Kit
University essay from Uppsala universitet/Institutionen för biologisk grundutbildningAbstract : The aim of this project was to present a cost-efficient quality control routine to ensure thefunctionality of HS-Lenti RT Activity Kit, an ELISA-based kit produced by Cavidi AB, thatscreens for lentiviruses such as HIV. Two main methods for quality control are presented inthis report; acceptance sampling and Statistical Process Control (SPC). READ MORE
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9. A Graphical User Interface for IR-image-based Process Analysis : A tool for assessing root causes in paperboard variability
University essay from Uppsala universitet/Avdelningen för systemteknikAbstract : Paperboard is produced in a large and complex process where many parameters can affect its quality. The common methods of analysing paperboard quality are through traversing point-like sensors that only measure a very small fraction of the produced paperboard. READ MORE
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10. Identification and network analysis of candidate microRNA biomarkers in neuroblastoma : A meta-analysis
University essay from Högskolan i Skövde/Institutionen för biovetenskapAbstract : Neuroblastoma constitutes roughly 8% of all childhood cancers where 95% of all neuroblastoma cases occur before the age of 10. The survival rate of infants and young children is very poor, which alone contributes to research novel biomarkers for classification methods, improved diagnosis and better anti-tumor therapies. READ MORE