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 14 of 14 for “"Auxiliary system"”.
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A semantic theory of the English auxiliary system.
Thesis. 1977. Ph.D.--Massachusetts Institute of Technology. Dept. of Linguistics and Philosophy.
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Fireplace analysis for efficient fuel conversion as an auxiliary system for space heating
Existing fireplaces are extremely inefficient in fuel conversion and space heating capabilities. Simple modifications can be performed to improve the combustion efficiency of fireplaces to equal, if not exceed, those of existing fuel conversion devices. This study investigates ways in which the …
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Computation of Lyapunov functions and stability of interconnected systems
… and stability analysis of interconnected systems. In Chapter 1, preliminary results about stability, definitions of Lyapunov functions and triangulations are presented. In order to analyse stability of interconnected systems in Chapters 3 and 4, we introduce three small gain theorems. We …
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Testing the null subject parameter in adult second language acquisition: A study of Vietnamese and Spanish speakers learning English
… must learn certain properties of the English auxiliary system, namely the environments in which they are required and their position with respect to other sentence elements. In this study these two features were operationalized by means of grammatical judgment task. Two groups were tested, …
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Modeling Considerations for the Long-Term Generation and Transmission Expansion Power System Planning Problem
Judicious Power System Planning ensures the adequacy of infrastructure to support continuous reliability and economy of power system operations. Planning processes have a long and rather successful history in the United States, but the recent infl‚ux of unpredictable, nondispatchable generation …
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Improving shipboard applications of non-intrusive load monitoring
… equipment at a single point in the electrical system. Previous studies have proven the usefulness of the NILM system in characterizing the state of mechanical systems onboard U.S. Coast Guard vessels and at the U.S. Navys Land Based Engineering Site (LBES) in Philadelphia, Pennsylvania. This …
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Automated Loading and Unloading of the Stratasys FDM 1600 Rapid Prototyping System
Rapid prototyping systems have advanced significantly with respect to material capabilities, fabrication speed, and surface quality. However, build jobs are still manually activated one at a time. The result is non-productive machine time whenever an operator is not at hand to make a job …
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Neutralizador dinâmico de vibrações torcionais viscoelásticos aplicado em sistemas rotodinâmicos
… materials used in the construction of these auxiliary systems. This doctoral thesis deals with the modeling of dynamic neutralizers applied to the problem of torsional vibrations in rotors, the final result of which is to define the viscoelastic and geometric parameters of the neutralizer, …
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Adaptive Output Feedback Stabilization of Nonlinear Systems
… controller design techniques for nonlinear systems subject to different system restrictions. The problem of controlling the heart dynamics in a real time manner is formulated as an adaptive learning output-tracking problem. For a class of nonlinear dynamic systems with unknown nonlinearities …
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Models for Calculating Residual Voltage of Induction Motors.
Induction motors are commonly used in driving auxiliary equipment in coal-fired power plants. An external source of power must be connected to the auxiliary system for starting a turbine-generator. After the generator speed is increased to synchronous speed and synchronized with the power system, …
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Case, agreement and word order : issues in the syntax and acquisition of Taml
… discussion is completed with an analysis of the auxiliary system, arguing for head movement of the V and an iterative vP structure. The TP-external structure concerns the re-ordering of phrasal constituents, locally and long-distance. It is shown that Tamil is a configurational language which …
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New methodology for the synthesis of chiral, non-racemic a-tertiary amine centres: application to the synthesis of the marine alkaloid lepadiformine
… for all-carbon quaternization based on an auxiliary-based diastereoselective alkylation of an auxiliary-malonate, in which an imidazolidinone auxiliary provided excellent facial selectivities in the alkylation in conjunction with KHMDS as the base. Five derivatives were generated in high …
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Exact modal synthesis methods for seismic analysis of primary and multiply supported secondary systems
… structure. The eigenproperties of the combined system, once calculated, can be utilized in a mode superposition approach for the calculation of the system response for any forcing function . For seismic analysis of combined primary and secondary structures, such as a main structure supporting …
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Propulsión eléctrica marina con cero emisiones mediante el empleo de una pila de combustible de hidrógeno tipo PEM (membrana de intercambio de protones)
… the integration of an hybrid- energy generation system for the propulsion and supply of the auxiliary system in vessel called ¿ 00 ship¿ has been carried out. It can be powered by a diesel engine or by an electrical engine in which a fuel hydrogen technology with a low temperature PEM (a protons …