Results 71 to 80 of about 416,034 (304)

Percentiles of the run-length distribution of the Exponentially Weighted Moving Average (EWMA) median chart

open access: yes, 2017
Quality control is crucial in a wide variety of fields, as it can help to satisfy customers' needs and requirements by enhancing and improving the products and services to a superior quality level.
Chong, Zhi Lin   +9 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

The Exact Run Length Distribution and Design of the Shewhart X̄ Chart with Estimated Parameters Based on Median Run Length

open access: yes, 2016
This paper investigates the Shewhart (Formula presented.) chart with estimated parameters. When parameters are unknown, we show that the average run length is a confusing performance measure and that the median run length, which is a better ...
Lee, Ming Ha   +3 more
core   +1 more source

Efficient Homogeneously Weighted Moving Average Chart for Monitoring Process Mean Using an Auxiliary Variable

open access: yesIEEE Access, 2019
In this paper, we propose an efficient control chart for monitoring small shifts in a process mean for scenarios where the process variable is observed with a correlated auxiliary variable.
Nurudeen A. Adegoke   +4 more
doaj   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

open access: yesFEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart   +7 more
wiley   +1 more source

COMPARISON BETWEEN TWO METHODS OF SURVEILLANCE: EXPONENTIALLY WEIGHTED MOVING AVERAGE VS CUSUM

open access: yes, 1993
When control charts are used in practice it is necessary to know the characteristics of the charts in order to know which action is appropriate at an alarm.
Åkermo, Göran, Frisén, Marianne
core  

The Cusum Median Chart for Known and Estimated Parameters

open access: yesRevstat Statistical Journal, 2019
The usual CUSUM chart for the mean (CUSUM-X¯) is a chart used to quickly detect small to moderate shifts in a process. In presence of outliers, this chart is known to be more robust than other mean-based alternatives like the Shewhart mean chart but it ...
Philippe Castagliola   +2 more
doaj   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

open access: yesFEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth   +6 more
wiley   +1 more source

New Image Steganographic Methods Using Run-Length Approach

open access: yes, 2009
[[abstract]]This study proposes two efficient data hiding methods incorporating both run-length encoding and modular arithmetic. The first method, BRL (hiding bitmap files by run-length), is suitable for embedding simple data with long streams of ...
Chang, C. C. ; Lin, C. Y. ; Wang, Y. Z.
core  

Statistical Monitoring of Process Capability Index Having One Sided Specification Under Repetitive Sampling Using an Exact Distribution

open access: yesIEEE Access, 2018
This paper proposes a control chart using repetitive sampling for monitoring process capability index having one-sided specification limit using an exact distribution.
Muhammad Aslam
doaj   +1 more source

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