МЕТОДИКА АТТЕСТАЦИИ КОМАНДНЫХ ФАЙЛОВ ФИЗИЧЕСКОЙ ВЕРИФИКАЦИИ С ИСПОЛЬЗОВАНИЕМ КВАЛИФИКАЦИОННЫХ ЯЧЕЕК

2020 ◽  
Vol 96 (3s) ◽  
pp. 717-720
Author(s):  
И.Е. Трифанихина ◽  
А.С. Надин
Keyword(s):  
Quality Assurance ◽  
Topological Structures ◽  
Technological Basis ◽  
Physical Verification

В данной работе предложена методика аттестации командных файлов физической верификации DRC на основе квалификационных ячеек (КЯ), а также разработан комплексный набор тестовых топологических структур, не зависящих от технологического базиса, и классификация основных типов проверок. The paper presents methods of attestation of DRC physical verification command files on the basis of Quality Assurance Cells (QA-Cells), as well as a comprehensive set of test topological structures independent of the technological basis and the classification of the main types of checks.

scholarly journals L-TARTARIC ACID: PRODUCTION TECHNOLOGY, ECONOMIC GROWTH AND QUALITY CONTROL

2018 ◽  
Vol 15 (30) ◽  
pp. 12-18
Author(s):  
G. D. LEIROSE ◽  
M-F GRENIER-LOUS TALOT ◽  
A. H. OLIVEIRA
Keyword(s):  
Economic Growth ◽  
Hydrogen Peroxide ◽  
Quality Control ◽  
Quality Assurance ◽  
Tartaric Acid ◽  
Molecular Formula ◽  
Natural Substances ◽  
By Products ◽  
Final Consumer

Natural substances are the basis of many types of industries and represent a growing market. The study of these products and the development of analytical methods should accompany this growth to ensure quality and provenance to consumers. An example to be discussed is the L(+)-Tartaric acid, an organic compound of molecular formula C4H6O6. This organic acid is widely applied in wine, food and pharmaceutical industry. It is obtained naturally through the fermentation of fruits, especially grape and tamarind. Synthetically, there are two ways of obtaining L(+)-tartaric acid on industrial scale. It can be synthesized by the reaction of maleic anhydride with hydrogen peroxide, which is derived from petroleum by-products. And by biotechnological synthesis, in which cis-epoxy succinic acid, also derived from petroleum, is converted into L(+)-tartaric acid by hydrolase enzyme. The market for tartaric acid is growing and is considered promising. Currently, there is a lack of legislation and specific rules that allow classification of tartaric acid according to its origin. This legal vacuum precludes quality assurance for the consumer. This lack of safety is a matter of great concern as applications of tartaric acid come directly to final consumer.

Requalifikation in der Lieferkette der Serienproduktion

2017 ◽  
Vol 58 (4) ◽  
pp. 20-25
Author(s):  
Carl-Gustaf Kligge ◽  
Lena Böck
Keyword(s):  
Quality Assurance ◽  
Supply Chain ◽  
Quality Standards ◽  
Cost And Benefit ◽  
Intermediate Products ◽  
Multi Stage ◽  
Required Quality

In diesem Beitrag geht es um ein Klassifizierungsmodell für Maßnahmen, die der Sicherstellung des in der Serienproduktion erreichten Qualitätsstandards dienen. Der Fokus richtet sich dabei nicht auf die eigenen Prozesse, sondern auf die Vorproduktion in der mehrstufigen Lieferkette. Bei qualitätssichernden Maßnahmen für Vorprodukte von technischen Serienprodukten erscheint es im Hinblick auf die Vielfalt und Heterogenität der Zulieferer unabdingbar, eine Priorisierung der Maßnahmen nach Aufwand/Nutzen-Aspekten vorzunehmen, ansonsten würde die Umsetzung an der Komplexität sowie an der mangelnden internen und externen Akzeptanz scheitern. So soll hier ein praxiserprobter Ansatz vorgestellt werden, wie die im Einzelnen festzulegenden Maßnahmen nach Aufwand/Nutzen-Kriterien systematisch kategorisiert werden können. Dabei sollen hier nur Anregungen gegeben werden, denn ein konkretes Konzept und detaillierte Maßnahmen sind branchenspezifisch und unternehmensindividuell auszuarbeiten. This article demonstrates an approach for the classification of measures that shall ensure the required quality standards in the multi-stage supply chain. In the case of quality-assurance of intermediate products of series-produced goods, it appears to be indispensable to prioritize the measures according to their cost and benefit aspects, given the multitude and heterogeneity of the suppliers. Keywords: qualitätssicherung, qualitätsniveau, maßnahmenpriorisierung, implementierungsaufwand, automatisierungsgrad

scholarly journals Benchmarking feature quality assurance strategies for non-targeted metabolomics

2021 ◽  
Author(s):  
Yasin El Abiead ◽  
Maximilian Milford ◽  
Harald Schoeny ◽  
Mate Rusz ◽  
Reza M Salek ◽  
...  
Keyword(s):  
Quality Control ◽  
Quality Assurance ◽  
Liquid Chromatography ◽  
Deep Learning ◽  
Performance Metrics ◽  
Targeted Metabolomics ◽  
Mass Spec ◽  
Chromatographic Peaks ◽  
Resolution Mass

Automated data pre-processing (DPP) forms the basis of any liquid chromatography-high resolution mass spec-trometry-driven non-targeted metabolomics experiment. However, current strategies for quality control of this im-portant step have rarely been investigated or even discussed. We exemplified how reliable benchmark peak lists could be generated for eleven publicly available datasets acquired across different instrumental platforms. Moreover, we demonstrated how these benchmarks can be utilized to derive performance metrics for DPP and tested whether these metrics can be generalized for entire datasets. Relying on this principle, we cross-validated different strategies for quality assurance of DPP, including manual parameter adjustment, variance of replicate injection-based metrics, unsupervised clustering performance, automated parameter optimization, and deep learning-based classification of chromatographic peaks. Overall, we want to highlight the importance of assessing DPP performance on a regular basis.

scholarly journals Development of a Methodology for the Design and Management of Academic Strategy – A Holist Approach using Multi-criteria Analysis Techniques

2020 ◽  
Author(s):  
Manolis Chalaris ◽  
Stefanos Gritzalis ◽  
Cleo Sgouropoulou ◽  
Manolis Maragoudakis
Keyword(s):  
Quality Assurance ◽  
Research Paper ◽  
Analysis Techniques ◽  
Holistic Management ◽  
Operational Quality ◽  
Holistic Process ◽  
Innovative Solution ◽  
Academic Strategy

Aim of the current research paper is to propose an innovative solution for the problematic of the holistic management of an academic strategy. The systematic bibliographic surveys conducted showed that the combination of BSC method together with a multitude of MCDA techniques constitute the most important tools for this issue. Thus, we propose a holistic process-based methodology for the management of an academic strategy which spans from its design and oversight, to interpretation issues of the academic classification of departments of Universities or between Universities where assembly bodies (Quality Assurance Unit, HAHE) are active. We claim that our methodology is of particular importance and that its use will highlight the operational quality of well organised Universities.

scholarly journals Quality assurance program of a nuclear facility

2019 ◽  
Vol 97 ◽  
pp. 03015
Author(s):  
Dmitriy Leybman ◽  
Tatiana Khripko
Keyword(s):  
Quality Assurance ◽  
Nuclear Power ◽  
Atomic Energy ◽  
Nuclear Power Engineering ◽  
Quality Assurance Program ◽  
Nuclear Facility ◽  
Nuclear Facilities ◽  
Regular Control ◽  
Construction Works

Quality Assurance Program (QAP, Program) is a standard, which regulates and coordinates activity, as well as determines quality assurance policy regarding services rendered and construction works conducted on nuclear infrastructure facilities. The Program must comply with the requirements of federal rules and regulations in the field of nuclear power engineering. The present QAP is available to all organisation employees carrying out works and rendering services during construction, reconstruction and major repairs of nuclear facilities as well as to experts conducting works and rendering services on a contract basis. The QAP implementation analysis and the evaluation of its results is conducted through internal audits. The implementation of the quality assurance program is provided through the following principles: – the responsibility for quality assurance when conducting actual works and rendering services is imposed upon the task performer; – precise segregation of duties and responsibilities between all contractors; – regular control of compliance with regulations and developer’s requirements, as well as accurate documentation of the monitoring results; – systematic update tracking for all official regulations and norms; – the quality assurance methods incorporate the classification of equipment, systems and installation in terms of their impact on safety of nuclear facilities approved by official rules and regulations in the atomic energy sector.

Recognition of singularities of rectifying worldsheets generated by framed worldlines

2021 ◽  
Vol 36 (23) ◽  
pp. 2150172
Author(s):  
Hongyu Guo ◽  
Siyao Liu ◽  
Zhigang Wang ◽  
Haiming Liu
Keyword(s):  
Finite Type ◽  
Topological Structures ◽  
Detailed Classification ◽  
Cuspidal Edge ◽  
Theoretical Results

In this paper, we consider the local topological structures of a class of new worldsheets, call it the rectifying worldsheets, which are generated by a class of singular worldlines. Using the classification approaches of the finite type on the tangent developables and defining the extended striction curve, this paper gives the detailed classification of the rectifying worldsheets of singular worldlines. It is demonstrated that the rectifying worldsheets of singular worldlines will appear not only in cuspidal edge and swallowtail, but cuspidal beaks under suitable conditions. Especially the singularities of rectifying worldsheets of singular worldlines are associated with curvature functions such that the singularities can be characterized by these functions. Two examples are provided to put the theoretical results into the practice of computation and classification.

Human and Organization Errors in Reliability of Offshore Structures

1997 ◽  
Vol 119 (1) ◽  
pp. 46-52 ◽  
Author(s):  
R. G. Bea
Keyword(s):  
Quality Control ◽  
Quality Assurance ◽  
Life Cycle ◽  
Offshore Structures ◽  
Quality Characteristics ◽  
Assessment Process ◽  
Environmental Considerations ◽  
Generic Process

This paper addresses human and organization errors (HOE) in the context of quantitative reliability analyses (QRA) that are intended to help improve the quality of offshore structures. A classification of HOE is proposed that addresses individual, organization, equipment/hardware, procedures/software, and environmental considerations. A generic process to address the life-cycle quality characteristics of offshore structures incorporating HOE is discussed. Based on these developments, a probability-based risk analysis is developed that addresses HOE in addition to the structure system aspects. Alternatives for improved management of HOE are discussed including quality assurance and quality control (QA/QC), and design of error-tolerant or “robust” structures. Application of the HOE classification, generic assessment process, QRA formulation, and QA/QC measures are illustrated.

Error rates in physician dictation: quality assurance and medical record production

2014 ◽  
Vol 27 (2) ◽  
pp. 99-110 ◽  
Author(s):  
Gary C. David ◽  
Donald Chand ◽  
Balaji Sankaranarayanan
Keyword(s):  
Quality Assurance ◽  
Medical Record ◽  
Medical Errors ◽  
Medical Records ◽  
Error Rates ◽  
Content Type ◽  
Standard Work ◽  
Practical Implications ◽  
Made In

Purpose – The purpose of the paper is to determine the instance of errors made in physician dictation of medical records. Design/methodology/approach – Purposive sampling method was employed to select medical transcriptionists (MTs) as “experts” to identify the frequency and types of medical errors in dictation files. Seventy-nine MTs examined 2,391 dictation files during one standard work day, and used a common template to record errors. Findings – The results demonstrated that on the average, on the order of 315,000 errors in one million dictations were surfaced. This shows that medical errors occur in dictation, and quality assurance measures are needed in dealing with those errors. Research limitations/implications – There was no potential for inter-coder reliability and confirming the error codes assigned by individual MTs. This study only examined the presence of errors in the dictation-transcription model. Finally, the project was done with the cooperation of MTSOs and transcription industry organizations. Practical implications – Anecdotal evidence points to the belief that records created directly by physicians alone will have fewer errors and thus be more accurate. This research demonstrates this is not necessarily the case when it comes to physician dictation. As a result, the place of quality assurance in the medical record production workflow needs to be carefully considered before implementing a “once-and-done” (i.e. physician-based) model of record creation. Originality/value – No other research has been published on the presence of errors or classification of errors in physician dictation. The paper questions the assumption that direct physician creation of medical records in the absence of secondary QA processes will result in higher quality documentation and fewer medical errors.

Cirse Quality Assurance Document and Standards for Classification of Complications: The Cirse Classification System

2017 ◽  
Vol 40 (8) ◽  
pp. 1141-1146 ◽  
Author(s):  
D. K. Filippiadis ◽  
C. Binkert ◽  
O. Pellerin ◽  
R. T. Hoffmann ◽  
A. Krajina ◽  
...  
Keyword(s):  
Quality Assurance ◽  
Classification System
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