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 595 for “"Decoupling"”.
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Fourier decoupling for convex sequences
We study the decoupling theory for functions on R with Fourier transform sup- ported in a neighborhood of a convex sequence [formula], where [formula] and 𝑔 : [0, 1] → R is a 𝐶² function satisfying 𝑔′(𝑥) > 0, 𝑔′′(𝑥) > 0 for every 𝑥 ∈ [0, 1]. We utilize the wave packet structure of functions with …
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Reducing remodularization complexity through modular-objective decoupling
This dissertation defines "modular-objective coupling", and shows that programming language designs which imply reduced modular-objective coupling reduce complexity of remodularizations--behaviour-preserving restructurings for which the only intended goals are to change program source code …
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Novel decoupling networks for small antenna arrays
… significant system performance degradation. A decoupling network can compensate for the mutual coupling effect to yield decoupled ports and fixed input impedances. In this thesis, a systematic design approach for decoupling networks of circular symmetric arrays is formulated by using a …
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The magnetic decoupling stage of star formation
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-05-05T20:06:25Z No. of bitstreams: 1 1998_desch.pdf: 7082777 bytes, checksum: acd91037c2f704067e52a9a7c65b7c73 (MD5)
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Multi-Channel Decoupling of Quantum Mechanical Control Systems
… dissertation, we propose a quantum multi-channel decoupling methodology that facilitates the control of quantum multipartite mechanical systems and the design of complex quantum networks. Our approach uses bilinear input affine system models to express desired quantum control systems. This setting …
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Decoherence and Dynamical Decoupling in Solid-State Spin Qubits
… pulse sequence applied to the qubit. Dynamical decoupling sequences, which aim to prolong qubit coherence, are analyzed. In particular, concatenated dynamical decoupling sequences are shown to prolong not only the coherence time over the entire sequence but also the length of time between pulses …
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Active Power Decoupling (APD) Converter for PV Microinverter Applications
… reliability of electrolytic capacitors used for decoupling the double line frequency (DLF) power. To eliminate the less reliable electrolytic capacitor, the active power decoupling (APD) technique is widely adopted. Various topologies can be used for APD, but the selection of proper topology, …
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Accurate Quantum Mechanical Decoupling Approximations for Molecular Scattering Theory
… is reviewed on the theory of angular momentum decoupling approximations in inelastic molecular scattering theory. It is shown that the failure of these approximations is more extensive than previously believed, particularly for completely state-selected m-transitions. A new method is presented …
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Decoupling continuous manufacturing processes to increase new product valuation
… anti-allergy medication. This work explores how decoupling continuous manufacturing processes can both increase valuation for Theravision products, and more effectively enable new products in the future. Decoupling the manufacturing system would allow JJV to utilize existing capacity for common …
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Decoupling of iron and phosphate in the global ocean
… controls on global Fe distribution, the decoupling between Fe and P04 and the sensitivity of surface nutrient concentrations to changes in aeolian iron supply, I use a hierarchy of ocean circulation and biogeochemistry models. I formulate a mechanistic model of iron cycling which includes …
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Accurate Docking is Achieved by Decoupling Systematic Sampling from Scoring
This dissertation discusses two main projects from my thesis work. The first project focuses on the development of a small molecule docking program, SKATE, for drug discovery. The second project focuses on the critical analysis of the thermal stability of a mini-protein, FSD-1. SKATE is a novel …
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Novel parallel computing decoupling methods for power system distribution networks
… work presents and describes three strategies for decoupling distribution power networks among parallel processing cores in a real-time (RT) multi-core environment. The proposed techniques help remove computational limitations and speedup real-time simulation of networks. Prior to this work, the …
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A Compensated Distributed Line Decoupling approach for real time applications
… method, called the Compensated Distributed Line Decoupling (CDLD), to decouple distribution networks among parallel processing cores in a real-time multi-core environment. Due to the short length of distribution lines, decoupling the network for real-time processing is challenging. Previous …
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Allocating decoupling capacitors to reduce simultaneous switching noise on chips
… reducing this form of noise is the addition of decoupling capacitance on chip. However, adding decoupling capacitance can take significant area and can make routing very difficult. The goals of this thesis are twofold: first, to characterize the relationship between noise propagation on chip and …
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Decoupling methods for the time-dependent Navier-Stokes-Darcy interface model
<p>"In this research, several decoupling methods are developed and analyzed for approximating the solution of time-dependent Navier-Stokes-Darcy (NS-Darcy) interface problems. This research on decoupling methods is motivated to efficiently solve the complex Stokes-Darcy or NS-Darcy type models, …
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Optimization and Decoupling of Large Dynamic Systems With Applications Topower Systems
Made available in DSpace on 2014-12-10T19:06:54Z (GMT). No. of bitstreams: 1 7212379.pdf: 4518297 bytes, checksum: 56a0f6da731a1e9264e8efe6c64cd67d (MD5) Previous issue date: 1971
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Decoupling of Corporate Social Investment in South Africa: Optics over Impact
Examining corporate social investment (CSI) in South Africa through a lens of institutional theory, this study investigates the validity of criticisms found in literature and society of the practice of CSI in the country. Using a two-phase explanatory sequential research design, an initial …
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Aspects of a spherically symmetric model of the post-decoupling universe
… (LTB) solution as a model of the post-decoupling universe. To do this comprehensively is a massive task and is not our aim here. Indeed, far from it, we will concentrate on select instances of this programme and attempt in some places to indicate possibilities for further study. There …
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Dipolar recoupling and decoupling in solid state nuclear magnetic resonance spectroscopy
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1995.
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