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 10402 for “"coupled"”.
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Plasma-coupled microcombustion
… and evaluate the efficacy of two proposed plasma-coupled microburner devices. Recombination of radical species on surfaces is a chain-terminating step that hinders combustion. Most models for calculating reaction rates on surfaces are based on the simple Langmuir isotherm for reaction and …
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Coupled nonlinear dynamical systems
In this dissertation, we study coupled nonlinear dynamical systems that exhibit new types of complex behavior. We numerically and analytically examine a variety of dynamical models, ranging from systems of ordinary differential equations (ODE) with novel elements of feedback to systems of partial …
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Coupled geomechanical reservoir simulation
… a coupling module that can be used to conduct coupled geomechanical analysis for CO₂ sequestration projects, facilitate the building of 3D mechanical earth models and provide insight into the role of boundary conditions with respect to CO₂ storage capacity. The coupling procedure is utilized to …
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The weakly coupled polaron
… used to investigate the properties of weakly coupled longitudinal optical polarons. By taking into consideration the contribution of the multi-phonon and the phonon-cross-exchange diagrams in the self-energy, a vertex correction has been made to the lowest order diagram. The real part and the …
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Tightly-Coupled Heterogeneous Multiprocessing
… of the experiments indicates that tightly-coupled heterogeneous multiprocessing provides substantial performance benefits for real programs.
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Coupled oscillators near resonance
… a large class of driven oscillators and two coupled oscillators can be transformed to the same ordinary differential equations (ODEs). We consider two types of resonances: accidental and intrinsic. For an accidental resonance, we find that the dynamics near a resonance is a generalization of …
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Coupled Diffusional/Displacive Transformations
… and growth. An earlier model describing such 'coupled diffusional/displacive transformation' (CDDT) has been applied over a wide range of carbon concentrations, revealing a variety of discrepancies. It was found that the theory correctly predicts the variation in the martensite-start …
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Exploiting tightly-coupled cores
… architecture made up of many simple, tightly-coupled cores. I demonstrate the benefits in both performance and energy consumption which can be achieved with this arrangement and observe that it is also likely to have lower design and validation costs and be easier to optimise. I then determine …
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Atom-Molecule Scattering: Close-Coupled and Coupled States Calculations for Argon-Methane Scattering
Made available in DSpace on 2015-05-13T15:17:44Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7726676.PDF: 3008659 bytes, checksum: 8da6496c369f37016bda6382b82e03a7 (MD5) Previous issue date: 1977
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Electronic Spin Coupled Nonadiabatic Dynamics
… with the PD-PSSH algorithm, we can explore the coupled spin-nuclear nonadiabatic dynamics in real systems, which may be abundant in systems with spin-orbit coupling or external magnetic fields.
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The Capacitor-Coupled Shift Register
Made available in DSpace on 2014-12-10T20:13:33Z (GMT). No. of bitstreams: 1 7309904.pdf: 2442007 bytes, checksum: ad1a51dd02ee8f10582797170463c234 (MD5) Previous issue date: 1972
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Ferromagnetic dynamics in coupled systems
In this work, ferromagnetic thin films coupled strongly to other physical subsystems (magnetic or otherwise) are studied, and the effect this coupling has on their static and dynamic properties is investigated in order to understand both the ferromagnets themselves, and the systems they are coupled …
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Spin-orbit coupled Bose gases
Quantum simulation is a very active and growing field. Various quantum systems can be used to emulate existing materials in an accurate and controllable way, as well as to generate new states of matter that have not been found in the real world but the existence of which does not contradict the …
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Parallel coupled micro-macro actuators
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1996.
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Coupled-waveguide Fabry-Perot resonator
… the capability of mode discrimination. A new coupled-waveguide Fabry-Perot resonator made of two parallel waveguides with reflecting mirrors at the ends is proposed for application as narrowband tuned spectral filter in single-mode diode lasers and wavelength demultiplexers. The interference …
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Coupled similarity analysis in supervised learning
… this thesis proposes an insightful analysis on coupled similarity in supervised learning to give an expression of similarity that is more closely related to the real nature of the problem. Firstly, we propose a coupled fuzzy kNN to classify imbalanced categorical data which have strong …
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Coupled Correlates of Attention and Consciousness
… very low frequencies (i.e. delta, 1-3 Hz) coupled with very high frequencies (i.e. gamma 70-150 Hz), is implicated in attention, less evidence exists for the involvement of coupled mid-range frequencies (i.e. theta, 4-7Hz, alpha: 8-15 Hz, beta: 15-30 Hz and low-gamma: 30-50 Hz, aka TABL …
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Coupled quantum systems in inflationary cosmology.
… these models generically involve a system of coupled quantum fields. This leads to a tensor-scalar correlation function, which is a characteristic signature of these models. Another open question in cosmology involves the transition from inflation to the Hot Big Bang cosmology. In the presence …
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