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السجلات المعروضة 41 -- 46 من 46
An Improved Control Chart for Monitoring Linear Profiles and its Application in Thermal Conductivity
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
In most of the manufacturing processes, we encounter different quality characteristics of a product and process. These characteristics can be categorized into two kinds; study variables (variable of interest) and the ...
Multivariate Mixed EWMA-CUSUM Control Chart for Monitoring the Process Variance-Covariance Matrix
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
The dispersion control charts monitor the variability of a process that may increase or decrease. An increase in dispersion parameter implies deterioration in the process for an assignable cause, while a decrease in ...
Run Rules-Based EWMA Charts for Efficient Monitoring of Profile Parameters
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In usual quality control methods, the quality of a process or product is evaluated by monitoring one or more quality characteristics using their corresponding distributions. However, when the quality characteristic is ...
Enhanced remediation of Cr6+ in bacterial-assisted floating wetlands
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Blackwell Publishing Ltd
, 2020 , Article)
Hexavalent chromium (Cr6+) is reported to have negative effects on fauna and flora. The present study establishes plant-bacterial synergism in floating wetlands (FWs) for the maximum removal of Cr6+ from the contaminated ...
On Phase-I monitoring of process location parameter with auxiliary information-based median control charts
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MDPI AG
, 2020 , Article)
A control chart is often used to monitor the industrial or services processes to improve the quality of the products. Mostly, the monitoring of location parameters, both in Phase I and Phase II, is done using a mean control ...
On designing a sequential based EWMA structure for efficient process monitoring
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Taylor and Francis Ltd.
, 2020 , Article)
Control chart is a popular technique that is widely used in statistical process control to identify any possible deviations from a stable state of a process. Shewhart charts are famous for identifying larger shifts, while ...