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 62 for “"GTA"”.
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Measurement of the arc force in GTA welding
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1980.
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Valuing the Everyday: A Verbal Study in GTA Response to Pre-Designed Curriculum
“Valuing the Everyday: A Verbal Study in GTA Response to Pre-Designed Curriculum” culminates in a verbal understanding of how four graduate teaching associates at the University of Arizona used and responded to pre-designed courses (PDC) and may suggest ways to structure training or learning …
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Development and experimental validation of a predictive model for a GTA weld pool geometry
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1984.
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Geographies of Home: Adolescent Girls', Trans', Non-Binary Youths' Sexual Wellbeing in the GTA During COVID-19
… girls’, trans’, or non-binary youths’ in the GTA between April-June 2021. We inquired about home, privacy, and sexual wellbeing during Canada’s third wave. Sessions were transcribed using Zoom and coded using an inductive framework with NVivo. Using intersectionality theory and embodiment …
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Investigating the role of teaching circles in composition GTA development: narratives of professional growth and identity formation
… support system for Graduate Teaching Assistants (GTAs) in composition courses, with a particular focus on the development of their professional identities and pedagogical practices. Despite the increasing reliance on GTAs in higher education, many existing professional development programs neglect …
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Robust Non-Matrix Based Power Flow Algorithm for Solving Integrated Transmission and Distribution Systems
… power system computations, Graph Trace Analysis (GTA), and applies GTA to the power flow problem. A novel power flow algorithm is presented, where GTA traces are used to implement a modified Gauss-Seidel algorithm coupled with a continuation method. GTA is derived from the Generic Programming …
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Quantifying Methane Emissions from the Greater Toronto Area
… of2005 levels by 2030. The Greater Toronto Area (GTA, pop. 6.4 million) is the most populous city in Canada, thus accurately quantifying GHG emissions from the GTA is an important step towards meeting Ontario’s commitments. In order to quantify GHG emissions and emission trends in an urban area, …
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Measuring Methane Emissions in the Urban Environment
… interventions. Within the GreaterToronto Area (GTA), high resolution CH4 inventories predict that anthropogenic CH4 comprises the majority of emissions, primarily from landfills. Atmospheric measurements of CH4 were conducted to quantify emissions from sources in the GTA and throughout Southern …
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Effects of Dual Accountability and Purpose of Appraisal on Accuracy
… performance. Accountability to the ratee (the GTA on the videotape) was held constant. Accountability to a supervisor (a faculty representative) was manipulated such that subjects in the no (supervisor) accountability condition anticipated a meeting with the GTA only; subjects in the weak …
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Mechanical and microstructural properties of ultra-low carbon bainitic steel weld metal
… as a consumable for Gas Tungsten Arc (GTA) and Gas Metal Arc (GMA) welding of Navy high strength (100 ksi) steels. In the present work, a candidate ULCB weld wire was investigated for GTA and GMA welding processes as a function of both welding power and cover gas. The strength and …
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Exploring The Lived Experience Of Former Special Educators In The Greater Toronto Area And Their Perceptions Of Work Conditions In The Special Education Classroom
… special educators in the Greater Toronto Area (GTA) who left the field of special education and (b) to understand challenges caused by their work conditions. The research questions were (a) “How do former public K–8 special educators in the GTA describe their lived experience within their …
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“Diversity: Our Strength” : South and East Asian immigrants’ ethnic identity in the Greater Toronto Area
… specific attention to the Greater Toronto Area (GTA). This Area is currently the most popular destination for immigrants in the country and population of immigrant descent is expected to become the majority in this region. The increase in its’ population is connected with the growing number of …
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Mapping nif genes of Rhodobacter capsulatus, and characterization of a mutant with a pleiotropic defect in nitrogen metabolism
… (I-VI) by transduction with gene transfer agent (GTA). Because this vector carries only 4600 bp of DNA, linkage can only be demonstrated for short chromosomal distances. In order to demonstrate linkage on a larger scale, the self- transmissible plasmid, pBLM2, which has chromosome mobilizing …
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The Motivation and Identity Development of Graduate Teaching Assistants in First-Year Engineering Programs
… Assistants (TAs) who may be graduate students (GTAs) or undergraduate students (UTAs). The roles of TAs in first-year engineering courses vary from instructional staff to lab supervisors to graders, but despite their widespread use, little is known about the TAs' experiences. This study fills a …
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Model-Centric Interdependent Critical Infrastructure System Recovery Analysis and Metrics
… combines concepts from Graph Trace Analysis (GTA), Object Oriented Analysis and Design (OOAandD), the Unified Modeling Language (UML) and Physical Network Modeling; and applies them to naval ship reduced manned Hull, Mechanical, Electrical and Damage Control (HMEandDC) system design and …
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Acetate Increases Brain Purine Metabolism And Glial Cell Culture Fatty Acid Content: Studies Investigating Glyceryl Triacetate's Therapeutic Mechanism Of Action
… Oral administration of glyceryl triacetate (GTA) is used to induce acetate supplementation in rodents, which increases plasma acetate and brain acetyl-CoA levels. Acetyl-CoA is a ubiquitous substrate for several biochemical pathways including carbohydrate, protein, and lipid metabolism. …
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Generic Flow Algorithm for Analysis of Interdependent Multi-Domain Distributed Network Systems
… based on an extension of Graph Trace Analysis (GTA) which was originally developed in the 1990's for power distribution system design. Because of GTA's ability to combine and restructure analysis methodologies from a variety of problem domains, it is now being used for integrated power …
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