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 52 for “"Internals"”.
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Hydrodynamics, Mixing, and Mass Transfer in Bubble Columns with Internals
… reactors is the utilization of vertical cooling internals since they provide high heat transfer area per reactor volume. However, the effects of these internals on the reactor performance are poorly understood in the open literature. This causes the design of the internals to be based on …
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Fluid Dynamics And Scale-Up Of Bubble Columns With Internals
… use of the necessary heat exchanging vertical internals in controlling the effect of scale through reactor compartmentalization leading to an optimized, yet efficient, design of large scale bubble columns. The main findings of this work can be summarized as follows: The impact of vertical …
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Numerical Investigations of Bubble Column Equipped with Vertical Internals in Different Arrangements
… heat exchange. Studying effects of these internals on column hydrodynamics is vital for the design of these internals. Computational Fluid Dynamic (CFD) simulations provide an understanding of the complex two-phase flow enabling the study of the effects of the internals on the column …
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Differential processing of internals and externals when making an attribution of responsibility
… the potential role of differential processing of internals and externals when making an attribution of responsibility about another for an automobile accident. Of the total subjects (96) half were defined as internals and the other half as externals. All subjects read an account of the accident …
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Impact of vertical internals on the hydrodynamics and heat transfer coefficient in a gas-solid fluidized bed
… gas-solid fluidized bed. In which, the vertical internals improve the heat transfer performance, increase the heat transfer coefficient, reduce the pressure drop, affect the flow regimes and their transition velocities, as well as enhance the performance of the gas-solid fluidization process by …
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The effects of low aspect ratio and heat exchanging internals on the bubble properties and flow regime in a pilot-plant bubble/slurry bubble column for Fischer-Tropsch synthesis
… parameters, in terms the presence of internals, and reducing the aspect ratio and the solids loading, increase the local gas holdup, interfacial area, bubble passage frequency, and decrease the bubble rise velocity, bubble chord length. Meanwhile, the aspect ratio H/D = 4, and 5 …
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Heat transfer and bubble dynamics in bubble and slurry bubble columns with internals for Fischer-Tropsch synthesis of clean alternative fuels and chemicals
… surfaces, particularly in slurry with dense internals. This dissertation focuses on enhancing the understanding of the role of local and overall gas holdup, bubble passage frequency, bubble sizes and bubble velocity on the heat transfer characteristics by means of a hybrid measurement …
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Studies of multiphase distribution and flow in bubble/ slurry bubble columns with /without internals and advanced sustainable construction materials using sophisticated measurement techniques
… understand more deeply the effect of the dense internals on the hydrodynamics of bubble/slurry bubble column, systematic experiments were performed to visualize and quantify using the radioactive particle tracking (RPT) technique. A new methodology for implementing the radioactive particle …
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Organizational lifecycle and happiness at work: investigating best-fit for employees based on their locus of control expectancy
… the participants were split into 0-4 for internals, 4-7 for bi-locals, and 7-11 for externals. This revealed strengthened relationship for internals to a moderate level, at 5% significance, for job satisfaction and job engagement (driven by vigor), and to a strong level at 1% significance …
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Locus of control and going-concern judgements : the mediating effect of nondiagnostic information and decision aid availability
… individuals with an internal locus of control (internals) versus those with an external locus of control (externals), particularly with respect to perceived information relevance. Decision aids were found to influence perceptions of information relevance or task complexity on controlling for …
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The importance of the application of a note taking technique on high risk students as related to locus of control
… found for each of the following groups: male internals, male externals, female internals, and female externals. Multivariate and univariate statistical procedures were used in analyzing the data. Upon the completion of the study, the students responded to a student evaluation form which was …
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The Relationship of Locus of Control of the Diabetic Patient and Compliance with Medical Regimen
… of seven or above) and two patients rated as Internals.</p> <p>Twelve of the seventeen diabetics stated that they were following the diet plan; the average percent diet compliance score for the seventeen patients was fifty-three percent. Ten complied with the medication regimen; the average …
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Bluespec Language Server: Adapting Rust Analyzer for Bluespec SystemVerilog
… the Rust Analyzer parser, HIR, and other internals to work for Bluespec SystemVerilog. The resulting artifact supports the full suite of typical smart editing features for classroom-grade Bluespec projects and continues to mostly work for industrial-grade projects. We discuss the many …
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Preference for imagery perspective, imagery perspective training and task performance
… irrespective of training group, revealed that internals improved performance significantly more on the darts skill than extemals, whereas for the table tennis task extemals improved performance significantly more than internals. The findings of the three studies are discussed in terms of …
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The effect of structure and locus of control on the career decision making of community college students
… context. Subjects were classified as internals or externals using Rotter's Internal-External Scale. Career decision making was assessed both before and after treatment by the Assessment of Career Decision Making (ACDM). The ACDM quantifies the stages of decision making hypothesized by …
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Speculative Shared -Memory Architectures
… hierarchical approach largely abstracts away the internals of the node architecture. In particular, we are able to utilize a self-contained speculative CMP as building block, with minimal additions to interface with the rest of the system. We also propose Speculative Synchronization, a speculation …
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Continuous execution : improving user feedback in the development cycle
… users gain a better understanding of a program's internals. A prototype implementation is done for Chickenfoot, a JavaScript-based web automation tool. The prototype takes advantage of the web browsing environment of Chickenfoot and uses the browser history to reduce the amount of user code that …
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Formally Verifying a Programmable Network Switch
… its specification and proof, oblivious to the internals of other units. We conduct VeriSwit’s modular verification in the Coq theorem prover. Experiments with synthesis for both FPGA and ASIC targets, combined with simulation, show that 100 GB/s line rate is easily achieved.
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An Investigation of Major Component Disposal Costs for Advanced Nuclear Reactors
… the activity of the reactor vessel and its internals. Disposal costs are based on the Texas Low Level Waste (LLW) facility. Generally, the analytical method overestimated the flux and/or activity of components closer to the core such as the core barrel (PWR) or MSR internals. However, the …
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Trustworthy Learning and Uncertainty Quantification under Constraints
… of limited access to training data and model internals. In particularly, this thesis investigates and develops methods to address three important sub-problems of trustworthy machine learning, namely posthoc uncertainty learning; reliable gradient-free and likelihood-free prompt tuning; and …
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