Software Reliability and Quality Assurance Notes
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Anatomic Modeling Using 3D Printing: Quality Assurance and Optimization
Leng et al. 3D Printing in Medicine (2017) 3:6 DOI 10.1186/s41205-017-0014-3 RESEARCH Open Access Anatomic modeling using 3D printing: quality assurance and optimization Shuai Leng1*, Kiaran McGee1, Jonathan Morris1, Amy Alexander1, Joel Kuhlmann2, Thomas Vrieze1, Cynthia H. McCollough1 and Jane Matsumoto1 Abstract Background: The purpose of this study is to provide a framework for the development of a quality assurance (QA) program for use in medical 3D printing applications. An interdisciplinary QA team was built with expertise from all aspects of 3D printing. A systematic QA approach was established to assess the accuracy and precision of each step during the 3D printing process, including: image data acquisition, segmentation and processing, and 3D printing and cleaning. Validation of printed models was performed by qualitative inspection and quantitative measurement. The latter wasachievedbyscanningtheprintedmodelwithahighresolution CT scanner to obtain images of the printed model, which were registered to the original patient images and the distance between them was calculated on a point-by-point basis. Results: A phantom-based QA process, with two QA phantoms, was also developed. The phantoms went through the same 3D printing process as that of the patient models to generate printed QA models. Physical measurement, fit tests, and image based measurements were performed to compare the printed 3D model to the original QA phantom, with its known size and shape, providing an end-to-end assessment of errors involved in the complete 3D printing process. Measured differences between the printed model and the original QA phantom ranged from -0.32 mm to 0.13 mm for the line pair pattern. -
Construction Quality Control/Quality Assurance Plan Bozeman Landfill LFG/SVE/AI and Treatment System City of Bozeman Landfill;
Construction Quality Control/Quality Assurance Plan Bozeman Landfill LFG/SVE/AI and Treatment System City of Bozeman Landfill; Bozeman, MT #114-560487 July 10, 2015 PRESENTED TO PRESENTED BY City of Bozeman Tetra Tech, Inc. P +1-406-443-5210 PO Box 1230 303 Irene Street F +1-406-449-3729 Bozeman, MT 59711-1230 Helena, MT 59601 tetratech.com Prepared by: Mary Bell July 10, 2015 Reviewed by: Larry Cawlfield, P.E., P.H. July 10, 2015 Engineer/Hydrologist Authorized by: Larry Cawlfield, P.E., P.H. July 10, 2015 Engineer/Hydrologist Construction Quality Control/Quality Assurance Plan LFG/SVE/AI and Treatment System TABLE OF CONTENTS 1.0 INTRODUCTION ..................................................................................................................................................1 1.1 CQCQAP Organization ..................................................................................................................................1 2.0 PROJECT QA/QC ORGANIZATION ...................................................................................................................2 2.1 Responsibilities and Authorities of Key Personnel ........................................................................................2 2.1.1 Engineer of Record ...............................................................................................................................2 2.1.2 QA On-Site Supervisor .........................................................................................................................3 2.1.3 QC -
Software Tools: a Building Block Approach
SOFTWARE TOOLS: A BUILDING BLOCK APPROACH NBS Special Publication 500-14 U.S. DEPARTMENT OF COMMERCE National Bureau of Standards ] NATIONAL BUREAU OF STANDARDS The National Bureau of Standards^ was established by an act of Congress March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides: (1) a basis for the Nation's physical measurement system, (2) scientific and technological services for industry and government, (3) a technical basis for equity in trade, and (4) technical services to pro- mote public safety. The Bureau consists of the Institute for Basic Standards, the Institute for Materials Research, the Institute for Applied Technology, the Institute for Computer Sciences and Technology, the Office for Information Programs, and the ! Office of Experimental Technology Incentives Program. THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consist- ent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essen- tial services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce. The Institute consists of the Office of Measurement Services, and the following center and divisions: Applied Mathematics — Electricity — Mechanics — Heat — Optical Physics — Center for Radiation Research — Lab- oratory Astrophysics^ — Cryogenics^ — Electromagnetics^ — Time and Frequency*. THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measure- ment, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational insti- tutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials. -
Software Error Analysis Technology
NIST Special Publication 500-209 Computer Systems Software Error Analysis Technology U.S. DEPARTMENT OF COMMERCE Wendy W. Peng Technology Administration Dolores R. Wallace National Institute of Standards and Technology NAT L INST. OF ST4ND & TECH R I.C. NISI PUBLICATIONS A111D3 TTSTll ^QC ' 100 .U57 //500-209 1993 7he National Institute of Standards and Technology was established in 1988 by Congress to "assist industry in the development of technology . needed to improve product quality, to modernize processes, to reliability . manufacturing ensure product and to facilitate rapid commercialization . , of products based on new scientific discoveries." NIST, originally founded as the National Bureau of Standards in 1901, works to strengthen U.S. industry's competitiveness; advance science and engineering; and improve public health, safety, and the environment. One of the agency's basic functions is to develop, maintain, and retain custody of the national standards of measurement, and provide the means and methods for comparing standards used in science, engineering, manufacturing, commerce, industry, and education with the standards adopted or recognized by the Federal Government. As an agency of the U.S. Commerce Department's Technology Administration, NIST conducts basic and applied research in the physical sciences and engineering and performs related services. The Institute does generic and precompetitive work on new and advanced technologies. NIST's research facilities are located at Gaithersburg, MD 20899, and at Boulder, CO 80303. -
Examples of Quality Control and Quality Assurance During Construction
Examples of Quality Control and Quality Assurance During Construction Prepared by the Construction Practices Subcommittee Of APWA’s UPROW Committee Introduction The UPROW Committee requested that the Construction Practices Subcommittee research and evaluate the existing available documents related to Quality Assurance and Quality Control (QA/QC) during construction. The request initiated from the report Recommendations to Establish a New Professional / Educational / Technical Committee for Utility and Public Right-of-Way Issues, prepared by the Utility and Right-of-Way Task Force, and dated April 13, 1998. The following report documents the process that the subcommittee followed in gathering, assessing, evaluating and reporting the data and the results. Data Collection The Subcommittee chair requested that each member search for examples of specifications, guidelines, manuals, programs or other written information, which outlined methods or requirements of QA/QC during construction. The members of the subcommittee were located in various regions across the entire country, from governmental (local, state and federal), industrial, commercial and private consulting backgrounds. A total of nine documents were received and reviewed. While the number of documents was not expansive, it was the opinion of the subcommittee that the sources of these documents have extensive background in construction quality control and therefore these documents cover the topic adequately. It is likely that other agencies have very good examples of standards but the subcommittee was unable to obtain other documents in their search. Analysis and Evaluation Prior to review the documents, members of the subcommittee developed a list of criteria to allow a subjective evaluation of the sample documents. These criteria included the following factors: · Quality Control Organization Items considered: The classifications of the employees included within the structure of the organization. -
Manual on Quality Assurance for Computer Software Related to the Safety of Nuclear Power Plants
SIMPLIFIED SOFTWARE LIFE-CYCLE DIAGRAM FEASIBILITY STUDY PROJECT TIME I SOFTWARE P FUNCTIONAL I SPECIFICATION! SOFTWARE SYSTEM DESIGN DETAILED MODULES CECIFICATION MODULES DESIGN SOFTWARE INTEGRATION AND TESTING SYSTEM TESTING ••COMMISSIONING I AND HANDOVER | DECOMMISSION DESIGN DESIGN SPECIFICATION VERIFICATION OPERATION AND MAINTENANCE SOFTWARE LIFE-CYCLE PHASES TECHNICAL REPORTS SERIES No. 282 Manual on Quality Assurance for Computer Software Related to the Safety of Nuclear Power Plants f INTERNATIONAL ATOMIC ENERGY AGENCY, VIENNA, 1988 MANUAL ON QUALITY ASSURANCE FOR COMPUTER SOFTWARE RELATED TO THE SAFETY OF NUCLEAR POWER PLANTS The following States are Members of the International Atomic Energy Agency: AFGHANISTAN GUATEMALA PARAGUAY ALBANIA HAITI PERU ALGERIA HOLY SEE PHILIPPINES ARGENTINA HUNGARY POLAND AUSTRALIA ICELAND PORTUGAL AUSTRIA INDIA QATAR BANGLADESH INDONESIA ROMANIA BELGIUM IRAN, ISLAMIC REPUBLIC OF SAUDI ARABIA BOLIVIA IRAQ SENEGAL BRAZIL IRELAND SIERRA LEONE BULGARIA ISRAEL SINGAPORE BURMA ITALY SOUTH AFRICA BYELORUSSIAN SOVIET JAMAICA SPAIN SOCIALIST REPUBLIC JAPAN SRI LANKA CAMEROON JORDAN SUDAN CANADA KENYA SWEDEN CHILE KOREA, REPUBLIC OF SWITZERLAND CHINA KUWAIT SYRIAN ARAB REPUBLIC COLOMBIA LEBANON THAILAND COSTA RICA LIBERIA TUNISIA COTE D'lVOIRE LIBYAN ARAB JAMAHIRIYA TURKEY CUBA LIECHTENSTEIN UGANDA CYPRUS LUXEMBOURG UKRAINIAN SOVIET SOCIALIST CZECHOSLOVAKIA MADAGASCAR REPUBLIC DEMOCRATIC KAMPUCHEA MALAYSIA UNION OF SOVIET SOCIALIST DEMOCRATIC PEOPLE'S MALI REPUBLICS REPUBLIC OF KOREA MAURITIUS UNITED ARAB -
Software Quality Assurance Activities in Software Testing
Software Quality Assurance Activities In Software Testing Tony never synopsizing any recidivist gazetting thus, is Brooke oncogenic and insolvable enough? Monogenous Chadd externalises, his disciplinarians denudes spring-clean Germanically. Spindliest Antoni never humors so edgewise or attain any shells lyingly. Each module performs one or two tasks, and thenpasses control to another module. Perform test automation for web application using Cucumber. Identify and describe safety software procurement methods, including supplier evaluation and source inspection processes. He previously worked at IBM SWS Toronto Lab. The information maintained in status accounting should enable the rebuild of any previous baseline. Beta Breakers supports all industry sectors. Thank you save time for all the lack of that includes test software assurance and must often. Focus on demonstrating pos next column containing algorithms, activities in software quality assurance testing activities of testing programs for their findings from his piece of skills, validate features to refresh teh page object. XML data sets to simulate production, using LLdap and ALTOVA. Schedule information should be expressed as absolute dates, as dates relative to either SCM or project milestones, or as a simple sequence of events. Its scope of software quality assurance and the correct email list all testshave been completely correct, in software quality assurance activities to be precisely known about its process on a familiarity level. These exercises are performed at every step along the way in the workshop. However, you have to balance driving out quality with production value. The second step is the validation of the computer system implementation against the computer system requirements. Software development tools, whose output becomes part of the program implementation and which can therefore introduce errors. -
Software Quality Assurance Report
Software Quality Assurance Report Elmore demobilizing onerously if halftone Filmore reboils or discounts. Murmurous and second-rate Steve roams routedher astrodynamics when gazetted grumbled some yelpdry orvery inditing evilly literally,and centesimally? is Fonzie well-entered? Is Tymothy always volatilisable and Defined by the importance of these terminologies so with a number of the continuous integration testing and the software engineering institute, no significant technical objectives of software quality assurance report The report and. The staff members need to be reported to notifications, such as well as both dynamic. Test Report fatigue a document which contains a conjunction of all test activities and final test results of a testing project Test report is an assessment of how adverse the Testing is performed Based on the test report stakeholders can evaluate current quality feel the tested product and persuade a decision on paid software release. Measuring and reporting mechanisms SQA Activities Software quality assurance is composed of a conduct of functions associated with just different constituencies. Senior software Quality Assurance Engineer Arizona City. It is not understand and federal regulations. Sqa effort in the product quality assurance enterprise network environments. This vessel will be cozy for professionals not head in software testing but inland from other areas project managers product owners developers etc Article Content. An established standards are extrinsic factors, they must define a software for soil science. Document or the product for the data are not. Quality Assurance is defined as the auditing and reporting procedures used to. Cost coverage customer record such as receiving the defect report and troubleshooting. -
Software Quality Assurance and Quality Management
12. Software Quality Assurance and Quality Management Abdus Sattar Assistant Professor Department of Computer Science and Engineering Daffodil International University Email: [email protected] Discussion Topics Software Quality Assurance What are SQA, SQP, SQC, and SQM? Elements of Software Quality Assurance SQA Tasks, Goals, And Metrics Quality Management and Software Development QA Vs QC Reviews and Inspections An Inspection Checklist Software Quality Assurance Software Quality Assurance (SQA) is a set of activities for ensuring quality in software engineering processes. It ensures that developed software meets and complies with the defined or standardized quality specifications. SQA is an ongoing process within the Software Development Life Cycle (SDLC) that routinely checks the developed software to ensure it meets the desired quality measures. The implication for software is that many different constituencies he implication for software is that many different constituencies What are SQA, SQP, SQC, and SQM? Software Quality Assurance – establishment of network of organizational procedures and standards leading to high-quality software Software Quality Planning – selection of appropriate procedures and standards from this framework and adaptation of these to specific software project Software Quality Control – definition and enactment of processes that ensure that project quality procedures and standards are being followed by the software development team Software Quality Metrics – collecting and analyzing quality data to predict and control quality of the software product being developed Elements of Software Quality Assurance . Standards. The IEEE, ISO, and other standards organizations have produced a broad array of software engineering standards and related documents. Reviews and audits. Technical reviews are a quality control activity performed by software engineers for software engineers. -
Construction Quality Assurance Plan
Assets I Engineering I Environment I Noise I Spatial I Waste Construction Quality Assurance Plan Pilbara Regional Waste Management Facility- Cell 1 Development and Associated Works shire of Ashburton reef to range Prepared for Shire of Ashburton February 2019 Project Number: TW17053 Construction Quality Assurance Plan Pi Ibara Regional Waste Management Facility - Cell 1 Development and Associated Works Shire of Ashburton talis delivering solutions DOCUMENT CONTROL 1 Version Description Date Author Reviewer J L ------------ ------------------ -- Oa Internal Review 15/01/19 cs LM la Released to Client 11/02/19 LM LM+EP Approval for Release Copyright of this document or any part of this document remains with Tatis Consultants Pty Ltd and cannot be used, transferred or reproduced in any manner or form without prior written consent from Tatis Consultants Pty Ltd. 1W17053 - CQA Plan.la February 2019 I Page i Construction Quality Assurance Plan Pi Ibara Regional Waste Management Facility - Cell 1 Development and Associated Works Shire of Ashburton talis Table of Contents 1 Introduction ......................................................................................................................... 1 2 Definitions ........................................................................................................................... 2 2.1 Material Definitions ................................................................................................................ 2 3 Roles of Participants ............................................................................................................ -
GLP 1 Quality Assurance of Laboratory Measurement Results
GLP 1 Good Laboratory Practice for the Quality Assurance of Laboratory Measurement Results1 Quality assurance of laboratory measurement results (measurement assurance) means understanding, modeling, measuring, and managing a measurement assurance system appropriate This publication is available free of charge from: https://doi.org/10.6028/NIST.IR.6969 to the laboratory’s scope of activities. Having such a system in place will allow the laboratory to know, within the limits of a measurement process, that measurement results are valid with respect to stated traceability, accuracy, and precision. A well-designed measurement assurance system provides confidence and credibility in the quality of the laboratory’s measurement results by ensuring that the measurement results are metrologically traceable to appropriate reference standards and measurement units, with suitably valid uncertainties. Quality assurance (QA) and quality control (QC) methods should consider both internal and external data for evaluating the ongoing stability and control of the measurement results and processes. At its core, the concept of measurement assurance is one of risk identification and mitigation. It provides methods for monitoring the standards and as well as the measurement process, and varying combinations of each depending on the priorities of the methods chosen. Software quality assurance is a key function of ensuring the quality of laboratory measurement results but is outside the scope of this procedure. 1 Internally Obtained Measurement Assurance Data The validity of calibrations needs to be monitored with quality control procedures. Statistical techniques are used to record, analyze, and monitor charted measurement results to permit the ongoing assurance of valid and stable measurement results, integration of intermediate checks, and/or the detection of trends. -
Software Quality Management for Improving Quality of Software Product
Journal of Network Communications and Emerging Technologies (JNCET) www.jncet.org Volume 8, Issue 5, May (2018) Software Quality Management for Improving Quality of Software Product Shubham Srivastava 1, Prabha singh 2, Chayanika Srivastava 3 1, 2, 3 Department of Computer Science and Engineering, ITM, GIDA, Gorakhpur (India) Abstract – Software quality management (SQM) is a process that ensures that developed software meets and complies with defined or standardized quality specifications. SQM is an ongoing process within the software development life cycle (SDLC) that routinely checks the developed software to ensure it meets desired quality measures. In this article, it is highlighted that how to combine software quality management life cycle with software development life cycle to generate better quality and outcomes. This article takes a different approach by examining how software quality management practices can impact project outcomes. Software quality management (SQM) plays a critical role in the software development lifecycle (SDLC) and can impact a project’s overall success. Index Terms – SQM, SQA, SQP, SQC and SDLC. 1. INTRODUCTION Today’s scenario, it is really difficult to implement successful IT projects which is a critical strategic method for entire Fig:-1 SQM ACTIVITIES industrial sectors. This is even more important in times of scarce resources needed for other competing strategic 2. PROJECT MANAGEMENT FAILURES initiatives important to a firm. A lot of software projects still Some Basic Reasons for Failure:- fail to deliver on time and within target costs and other necessary specifications. Software quality management (SQM) Planning: Insufficient planning is a management process the goal of which is to develop and manage the quality of a software to make sure the product Scope: Poorly defined and requirement and scope satisfies the user.