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 2139 for “"Retained"”.
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Preventing Retained Central Venous Catheter Guidewires
… techniques were found when the guidewire was retained above skin level, however the ‘suck out’ technique was significantly better when the guidewire was retained below skin level in 9/10 versus 0/10 in withdrawal and 1/10 in clamp and withdrawal (p < 0.001). The WireSafe prevents CVC guidewire …
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Some factors affecting retained austenite in alloy steels
Thesis (M.S.)--Michigan State College of Agriclture and Applied Science. Dept. of Chemical and Metallurgical Enineering, 1947
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Theory and significance of retained austenite in steels
… been examined, together with the influence of retained austenite on the properties of low alloy steels. It was found that the upper and lower bainite transformations are separate reactions, although both involve a displacive transformation mode, Growth seems to occur by the repeated nucleation …
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The Impact of Reading Intervention on Retained Elementary-Age Students
<p>Due to historically high rates of retained students, one low-performing school needed to fix the endless cycle of student failure. After implementation of a close reading program, participating students made growth on the state reading test. My main goal was to examine which key elements of this …
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An x-ray spectrometer determination of retained austenite in steel
Thesis (M.S.) Massachusetts Institute of Technology. Dept. of Metallurgy, 1952
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Modeling Condensate Drops Retained on the Air-Side of Heat Exchangers
… successful in predicting the mass of condensate retained on coils tested by several other researchers. Preliminary analysis and experiments are presented as a step towards future extensions of the model.
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Discrimination of Retained Solvent Levels in Printed Food-Packaging Using Electronic Nose Systems
… of using an electronic nose for odor analysis of retained printing solvent levels in packaging. Three electronic nose systems were optimized for this application and their performance assessed. These include the FOX 3000, the Cyranose 320, and the QMB6. Response surface methodology was used to …
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Understanding the Stability of Retained Austenite in High-Carbon Steels: Modelling and Alloy Design
… of chemical composition and microstructure on retained austenite stability. Dilatometry experiments showed that the martensite-start temperature decreased with increasing grain size when the steels were austenitised below the A<sub>cm</sub> temperature, but increased with grain size above the …
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Leukocyte Chemotaxis Activity by Cotyledons of Dairy Cows With Normal Delivery and Retained Placenta
… chemotaxis response by cotyledons of normal and retained placentas of dairy cows, and to determine the effects of 5mg of dexamethasone on placental hormone profiles, placentome morphology and PMN chemotaxis response. Experiment 1: Group 1 comprised normally calving cows with non-retained …
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Measurement of Radiofrequency Induced Heating in Patients with Retained Post-Surgical Epicardial Leads During MRI
… data to comment on the safety of patients with retained post-surgical epicardial wires during MRI. In this study, bipolar and unipolar post-surgical epicardial wires were placed inside a tissue-equivalent phantom and scanned using a turbo spin echo pulse sequence that produced a whole-body SAR …
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A Qualitative Study of the Personal Reactions and Experiences of Adolescent Students Who Have Been Retained
… States, an estimated 15% to 19% of students are retained each year (Holmes, 2006). Previous research on grade retention is comprised of quantitative studies describing students who have been retained as having higher suspension rates, coming from a low socio-economic status, and having an …
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Immediate Versus Delayed Loading of Two Implants Supporting A Locator Retained Mandibular Overdenture. A Randomized Controlled Study.
… six months post-surgery, supporting a locator retained mandibular overdenture. The objective was to evaluate implant bone remodelling using radiographic bone level changes (RBL) as the variable, from baseline to six months, between the test and the control groups. The secondary objectives …
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Single sitting endourological management of retained ureteral stents at Groote Schuur Hospital: A 3-year retrospective study
… procedures. The removal ofseverely encrusted and retained ureteralstents poses a management challenge for urologists as multiple procedures are often required to remove them. Objectives: Main Objective: To determine the proportion of patients with retained stents who can be rendered stent free …
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