Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 71 for “"corrective action"”.
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Improving the Boeing 777 program's corrective action process
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Improving the Boeing 787 final assembly corrective action process
… 787 final assembly operations, known as the corrective action process. The goal is to reduce the time and resources required to perform the process, and also ensure the process is effective at eliminating errors on future airplane builds. These improvements will decrease the resources spent …
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Hardware variability corrective action in Boeing 777 final assembly
Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management; and, Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1998.
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Using the conditional reasoning test for aggression to predict corrective action requests in a sample of nuclear power plant employees
… and its subscales for predicting unnecessary corrective action requests filed in a sample of employees working in a nuclear power plant. Results indicate that the Powerlessness subscale differentiates employees who file unnecessary reports from employees who do not.
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Upset Events At Wastewater Treatment Plants: Implications for Mitigative Strategy Development and Bioreactor Microbial Ecology
… of three research phases. First, we developed corrective action strategies to mitigate the impact of calcium hypochlorite and cadmium pulse shocks for the Plum Island Wastewater Treatment Plant (WWTP) in Charleston, SC. The corrective action strategies were developed in consultation with …
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Laboratory Testing of Process Controls for the Mitigation of Toxic Shock Events at Enhanced Biological Phosphorus Removal Wastewater Treatment Plants
… was to evaluate the effectiveness of a developed corrective action strategy (involving aerobic endogenous respiration) on an enhanced biological phosphorus removal (EBPR) wastewater treatment plant (WWTP) shocked with chlorine. Three identical, laboratory-scale systems were designed to mimic one …
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AUTOMOTIVE DESIGN-TO LIFE-CYCLE CRITERIA FOR LOWERING WARRANTY COSTS AND IMPROVING OWNERSHIP EXPERIENCE THROUGH THE USE OF A NEW "BINARY DECISION MODEL" AND APPLICATION OF A "WARRANTY INDEX"
… "Binary Decision Logic Model" that classifies corrective action opportunity into Life-Cycle categories. The intended result is to lower a manufacture's warranty costs and improve ownership experience. This is done by setting Design-To goals in a Life-Cycle way for Reliability and …
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Re-architecting the failure analysis supply chain
With customer satisfaction and lifecycle product quality becoming a competitive advantage, technology companies are motivated to look beyond their historical focus on forward supply chain management. Operational excellence in customer returns management, failure analysis, and closed loop corrective …
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Contextualizing a Crisis: Examining Michigan State University Press Releases and the Larry Nassar Scandal
… that university personnel were aware of Nassar’s actions and had failed to act. The institution found itself responding to a series of distinct, yet related, crises, which were documented in a series of press releases, serving as the units of analysis for this body of research.</p> <p>The analysis …
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Quality improvement at a semiconductor equipment manufacturing facility through error re-categorization and proper inventory management
… error reports that will lead to targeted corrective action to reduce the recurrence of pre-identified failure modes. A multi-step methodology is presented on how to determine an efficient corrective action, along with a case study based on data acquired from Varian. The second quality …
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Optimization of shake inspections
… data collection tool and the formation of a corrective action team.
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Analysis of randomly occurring high injection forces in an insulin delivery device
… new failure modes often surface which require corrective action. However, as production numbers of an insulin injection device pass 200 million per year, testing continues to find sub-assemblies with too-high injection forces, seemingly at random. Up until now, no corrective action has been …
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The development of performance measures and diagnostic procedures for X(bar) and S(2) charts
… to aid in the decision and implementation of corrective action.
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Applicability of Factor Analysis to the Determination of Mineral Matter in Coal
… by classical factor analysis, appropriate corrective action produced a data set with only experimental errors present that could be used for further analysis. Target transformation factor analysis (TTFA) was then used to quantitatively identify the elemental distribution of the minerals in …
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Evaluating the effectiveness of internal auditing in municipalities in Israel
… auditing unit, and the Implementation of corrective action following the internal auditing findings. The respondents were divided into five groups: (1) Staff of the municipality internal auditing unit (2) Councillors - elected by the public (3) Top management (4) Middle level management …
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A comparative analysis of instructional techniques toward long-term positive ergonomics transformation for the early career sonographer
… scan period, comparing transmissional, transactional, and transformational learning results. The study’s goal was to determine whether transformative ergonomics learning in a collaborative and reflective environment could demonstrate a significant difference in the reduction of negative scan …
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Towards the development of a model of user engagement with packaged software
… software prior to its introduction, it may take corrective action to ensure that its introduction is successful. The focus is on multi-user software of which usage is mandatory.
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POLUS: A Self -Evolving Model-Based Approach for Automating the Observe -Analyze -Act Loop
… in an automated fashion; decision-making for the corrective action(s) to be invoked at run-time; handling divergent system behavior during action execution. POLUS is the first-of-a-kind in using a model-based approach for OAA automation; by applying the following operational principles. P OLUS …
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Detection of safety vests and face recognition
… alerts to safety supervisors by email to ensure corrective action of the violation. The system combines FaceNet, a facial recognition model to identify workers, and YOLOv8n, technology that can analyse real-time video footage to identify personnel and assess safety compliance protocols. The …
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