The Development of Statistical Methods for Quality Control and Surveillance Testing, Subjective Testing and Quality Evaluation (Sequential Rank Tests)

1963 ◽  
Author(s):  
Ralph A. Bradley
Keyword(s):  
Quality Control ◽  
Statistical Methods ◽  
Quality Evaluation ◽  
Rank Tests ◽  
Subjective Testing ◽  
Sequential Rank

scholarly journals Quality Control in Production Processes

2016 ◽  
Vol 19 (3) ◽  
pp. 77-83 ◽  
Author(s):  
Miroslav Prístavka ◽  
Martina Kotorová ◽  
Radovan Savov
Keyword(s):  
Quality Control ◽  
Quality Improvement ◽  
Quality Management ◽  
Statistical Methods ◽  
Developed Countries ◽  
Basic Knowledge ◽  
Root Cause ◽  
Production Processes ◽  
Basic Quality ◽  
Quality Tools

AbstractThe tools for quality management are used for quality improvement throughout the whole Europe and developed countries. Simple statistics are considered one of the most basic methods. The goal was to apply the simple statistical methods to practice and to solve problems by using them. Selected methods are used for processing the list of internal discrepancies within the organization, and for identification of the root cause of the problem and its appropriate solution. Seven basic quality tools are simple graphical tools, but very effective in solving problems related to quality. They are called essential because they are suitable for people with at least basic knowledge in statistics; therefore, they can be used to solve the vast majority of problems.

Quality Evaluation of Generic Products of Metformin and Vildagliptin Tablets

2021 ◽  
pp. 255-258
Author(s):  
Bhavana Habib ◽  
Jyoti Mittha
Keyword(s):  
Quality Control ◽  
Quality Evaluation ◽  
Indian Market ◽  
Disintegration Time ◽  
Innovator Product ◽  
Drug Content ◽  
Weight Variation ◽  
Generic Products

The aim of the present study was the evaluation and comparison between four different Metformin and Vildagliptin tablets which are commercially available in Indian market. These tablets were assessed for various pharmacopoeial quality control tests. Parameters including weight variation, hardness, friability, drug content, and disintegration time were evaluated. Results were within acceptable limits for all selected products (three generic and an innovator). These results show that the tested generic products were biopharmaceutically similar to the innovator formulation. Therefore, the consumer can select any one of these equivalent products as a substitute for innovator product in case of cost concern or unavailability.

Product Variability Risks and Robust Design

1994 ◽  
Vol 208 (1) ◽  
pp. 9-19 ◽  
Author(s):  
K G Swift ◽  
A J Allen
Keyword(s):  
Quality Control ◽  
Robust Design ◽  
General Model ◽  
Best Practice ◽  
Quality Evaluation ◽  
Evaluation Methodology ◽  
Design For Manufacture ◽  
And Performance ◽  
Competitive Products

The design of a product largely predetermines its cost and quality, and there are therefore limits to the benefits that can be obtained by the application of best practice in manufacturing and quality control. The paper introduces a general model of design for quality and describes a systematic quality evaluation methodology to aid the development of quality competitive products. The application and performance of the methodology are described and its integration with techniques in design for manufacture and assembly is discussed.

scholarly journals QUALITY CONTROL ON THE BASIS OF ENTROPY DETERMINATION

Transport ◽  
2004 ◽  
Vol 19 (2) ◽  
pp. 51-55 ◽  
Author(s):  
Yasaratne Bandara Dissanayake ◽  
Aleksandr Pankov ◽  
Vladimir Shestakov Shestakov
Keyword(s):  
Complex System ◽  
Quality Control ◽  
Statistical Methods ◽  
Statistical Information ◽  
System Control ◽  
Sources Of Risks ◽  
Adverse Factor

Statistical methods are extensively used in quality control. The method of the application of entropy conception for quality control is proposed. It is based on the use of statistical information about deviations in the operation of a complex system. In the context of this: the structure of the complex system control is considered; the conceptions of controllable and observable systems are introduced. The classification of adverse factor is given influencing upon the system. The example is presented, showing how the application of the proposed method permits to give the evaluation of sources of risks and quality reduction in the complex system.

scholarly journals Comparison of statistical methods and the use of quality control samples for batch effect correction in human transcriptome data

PLoS ONE ◽  
2018 ◽  
Vol 13 (8) ◽  
pp. e0202947 ◽  
Author(s):  
Almudena Espín-Pérez ◽  
Chris Portier ◽  
Marc Chadeau-Hyam ◽  
Karin van Veldhoven ◽  
Jos C. S. Kleinjans ◽  
...  
Keyword(s):  
Quality Control ◽  
Statistical Methods ◽  
Batch Effect ◽  
Transcriptome Data ◽  
Human Transcriptome ◽  
Control Samples

The Application of Statistical Methods of Meta-Analysis for Heterogeneity Modelling in Medicine and Pharmacy, Psychology, Quality Control and Assurance

2003 ◽  
pp. 533-553 ◽  
Author(s):  
Dankmar Böhning ◽  
Uwe Malzahn ◽  
Peter Schlattmannn ◽  
Uwe-Peter Dammann ◽  
Wolfgang Mehnert ◽  
...  
Keyword(s):  
Quality Control ◽  
Statistical Methods ◽  
Meta Analysis
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