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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
471

Translating Rwandan folktales into English: a culture-based analysis

Rurangwa, Narcisse 01 November 2006 (has links)
Student Number : 0413378Y - MA research report - School of Literature and Language Studies - Faculty of Humanities / The purpose of this research report is to examine Rwandan folktales from a cultural point of view and discuss how they could be translated into English by taking into account cultural aspects that are typical of Rwandan culture. It also aims at discussing some strategies which translators can use in order to solve culture-related problems while translating Rwandan folktales into the English language for an international audience in general and for children in particular. To lay a theoretical foundation to this study, an overview of folklore, culture and the relationship between language, culture and translation is given. Theories underlying cultural translation and underlying children’s literature and its translation are also discussed. Although the study aims at analysing Rwandan folktales in general, it focuses on four folktales. These are analysed and culture-bound problems that a translator may encounter when translating them are brought to the fore. In addition, one of them is translated as an illustration and a discussion of strategies used to address culture-bound problems is provided.
472

Identifying Common Ultrasonic Predictive Failure Signatures in Bearing Elements for the Development of an Automated Condition Based Ultrasonic Monitoring Controller.

Johnson, Jason Eric 17 December 2005 (has links) (PDF)
This thesis presents a new method for Condition Based Ultrasonic Monitoring to be applied in conjunction with a lubrication distribution controller. As part of this thesis, algorithms were developed using ultrasonic sensors to control the application of lubrication to machinery. The controller sensors detect an ultrasonic signal from rolling or sliding machine elements. This signal then alerts the controller to dispense the proper amount of lubrication when needed, as opposed to a time schedule based on average performance or history. The work from this thesis will be used to help reduce equipment downtime and maintenance cost when utilized in an industrial environment.
473

STRESS AND RELIABILITY OF HIGH-POWER GaAs-BASED LASERS

LISAK, DUBRAVKA 11 1900 (has links)
This thesis documents a study of bonding stress and the reliability of GaAs-based lasers for high-power applications. GaAs-based lasers were bonded to oxygen-free high- conductivity (OFHC) copper heat sinks using a eutectic PbSn solder or a silver-filled conductive epoxy, and life tested. Epoxy-bonded devices were observed to have a larger failure rate on life test than solder-bonded devices. Bonding stress, as measured by the degree of polarization (DOP) of photoluminescence, was found to be the largest in epoxybonded devices. As well, the type of heat sink and bonding adhesive affected the stress in the laser material, with bonding stress increasing when there was a larger mismatch of coefficients of thermal expansion between the laser material, adhesive and heat sink. The reliability of the lasers was affected by the amount of force applied to unbonded laser chips. As the applied force increased on a chip centred on a groove, the rate of degradation in the output power increased. A limit in stress tolerance was observed in the lasers, which meant that larger amounts of stress would lead to increased rates of degradation in the output power. As well, the performance of lasers selected from a batch showing poor reliability degraded at an accelerated rate after several hours of operation under applied strain. / Thesis / Master of Engineering (ME)
474

Telehealth in School-Based Health Services

Knobl, Erin January 2023 (has links)
All students have the right to education. Students with disabilities need support from health providers to achieve their potential at school. Barriers to health service provision exist including shortages of providers, waitlists for services, complexities of coordination between the health and education sectors, and more recently the COVID-19 pandemic. Given these barriers, some schools have been using telehealth to increase access to school-based health services; however, the literature is still emerging in this area. In this thesis, I used scoping review methods to explore the literature pertaining to telehealth use in schools. The first manuscript describes the characteristics of telehealth use in schools as depicted in 57 included articles. The findings elucidated who is providing services using telehealth and with whom, when they are using telehealth, how they are using telehealth, and why they are using telehealth in the schools. Based on the findings, I identified practice and research recommendations. The second manuscript delves into the factors that influence telehealth use in schools. We used diffusion of innovations theory to categorize statements in the 57 included articles to identify factors that influenced telehealth implementation in schools. These categories included the features of the telehealth itself (the innovation), the communication about telehealth, the process of deciding to use telehealth (time), and the social system. The findings pointed to at least four key factors that influence implementation of telehealth in schools. The final concluding chapter integrates the findings from the two studies with overarching ideas about technology complexity, access to services, and current knowledge. Additionally, implications for schools, health providers, and specifically occupational therapists are provided along with policy implications. / Thesis / Master of Science Rehabilitation Science (MSc) / School-based health providers experience barriers to servicing children and youth. These barriers reduce access to services. Telehealth is a way to provide services that may increase access to health services in schools. This thesis explored the current research about telehealth use in schools. The first study looked at the characteristics of use such as who is using telehealth, how are they using telehealth, and why are they using telehealth. The second study looked at what factors influence use of telehealth in the schools. The findings from these two studies describe what is currently known about telehealth use in schools. With this information, health providers can decide when, with whom, and how to provide telehealth in the schools. Researchers may use these studies to fill gaps in knowledge about how to best use telehealth in the school setting.
475

Exploring Undergraduate Nursing Students' Experiences with Interruptions: The Impact of Computer-Based Simulation on Their Knowledge and Satisfaction

Otto, Lisa M. 05 1900 (has links)
The purpose of this study was to evaluate the impact of computer-based simulation on prelicensure senior second semester undergraduate baccalaureate nursing students' knowledge and satisfaction. The goal was to explore the current state of nursing education in relation to the nursing student's experience with interruptions and interruption management as interruptions and interruption management are an underexplored area of the nursing education experience, yet interruptions impact nursing performance and patient safety. Including effective interruption management in nursing education is the ultimate aim of this effort. The design of the study was a descriptive case study with mixed methods including quantitative and qualitative data collection and analysis. The quantitative analysis encompassed pretest and posttest drug calculation knowledge tests and a satisfaction survey. The qualitative portion of the study involved a focus group discussion relating to the nursing student's experience with interruptions and interruption management. The study results demonstrated that the participants were satisfied with the computer-based simulation. Furthermore, the results demonstrated that the professional nursing education of the study participants was devoid of interruption and interruption management education in the classroom, lab, and high-fidelity simulation. The themes that emerged from this study describe the current state of the second semester nursing student's experience with interruptions and interruption management and inform the need for interruption and interruption management education in professional nursing educational programs.
476

Home based commerce in informal settlements : a case study in Guadalajara

Medina, Jose Antonio. January 1997 (has links)
No description available.
477

Semantics-Based Change-Merging of Abstract Data Types

Chadha, Vineet 11 May 2002 (has links)
Maintaining any software is difficult. Whenever an evolutionary change is made to the base version of a program and the new version of the program is created, changes made to the base version of the software must be made to the new version. The answer is to build the software initially with the knowledge that it will change and that the base version will evolve. In other words, change-merging of software is a possible solution. All the work in this area has been done on program integration, change-merging of PSDL programs and software prototypes. The present work explores the possibility of combining the results of two independent updates of an abstract data type into a merged version that is both correct and safe. This report describes a developing theory for semantics-based change-merging of abstract data types.
478

Constraints and geometry in feature-based design

Jacobsohn, Jeremy Frederick January 1992 (has links)
No description available.
479

Using Nature as a way to Flame Retard Synthetic Materials

Deans, Taneisha 02 June 2017 (has links)
No description available.
480

A Multi-Learner, Multi-Level, Multi-Competency Simulation Approach to Competency-based Education of Obstetrical Emergenices

Mueller, Valerie January 2017 (has links)
The CanMEDS 2015 Framework outlines many key competencies that must be addressed during residency training. The move towards the “Competency by Design” curriculum will require the use of simulation for assessment of these competencies. However, the use of simulation poses many challenges for residency programs including meeting the learning needs of multiple levels of learners, financial constraints, time constraints etc. We performed a program evaluation on an obstetrical emergencies simulation curriculum that involved Obstetrics and Gynecology residency trainees (PGY1-PGY5). Different levels of learners participated in various roles including; first responder (PGY2), second responder (PGY5), confederate roles including patient, nurse or family member (PGY1-3) and assessor (PGY4). This permitted assessment of the following CanMEDS competencies: medical expert and communicator (PGY2); communicator and leader (PGY5); communicator, collaborator and health advocate (PGY1-3) and scholar (PGY4). We were able to determine financial costs, faculty time, and resident time for our existing simulation curriculum and our new simulation curriculum. Residents were surveyed prior to the simulation regarding the learning environment in our pre-existing simulation curriculum and self-efficacy ratings for the competencies mentioned above. Faculty were also surveyed prior to the simulation regarding the residents’ competencies. Station scores were collected for all competencies. Focus groups allowed further exploration of the residents’ and faculty perceptions of the new simulation experience. Lastly, post-simulation surveys of both residents and faculty allowed comparison of pre- and post- learning environment assessment and self- efficacy/performance scores. We had limited station scores from our pre-existing simulation curriculum to allow direct comparison between the specific scenarios The program evaluation determined that this method of incorporating multiple levels of learners provided a feasible and acceptable method of assessing multiple CanMEDS competencies while minimizing financial costs and significantly reducing faculty time requirements. / Thesis / Master of Science (MSc) / This study examined a simulation curriculum for obstetrical emergencies using multiple postgraduate learners in various roles, to provide a learning opportunity and assessment opportunity, for a number of skills required by the Royal College of Physicians & Surgeons of Canada. It was found that involving learners in various roles, including responders; confederates acting as nurses, patients and family members; and assessors, enhanced learning in regards to patient management, communication, collaboration, assessment and health advocacy while reducing financial costs and faculty time requirements.

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