Index Catalog // ScholarsArchive@OSU

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Creator:: Falloon, Trevor J., Danyushevsky, Leonid V., Crawford, Tony J., Maas, Roland, Woodhead, Jon D., Eggins, Stephen M., Bloomer, Sherman H., Wright, Dawn J., Zlobin, Sergei K., and Stacey, Andrew R.
Abstract:: New seafloor mapping and sampling demonstrates that the eruption of the high-Ca boninites is clearly associated with rifting of the northern Tonga ridge and the northern Lau Basin at the northern termination of the Tonga Trench. There is very strong evidence for OIB plume related mantle sources involved in the...
Resource Type:: Article
Full Text:: : Implications for the Involvement of Samoan Mantle Plume in Arc-Backarc Magmatism Trevor J. Falloon

Conditionally Gaussian processes in stochastic control theory

Creator:: Kolodziej, Wojciech Jan
Abstract:: An application of the theory of conditionally Gaussian random processes to filtering and stochastic control problems is presented here. The results due to Liptser and Shiryayev are proved to hold in the multidimensional case under somewhat relaxed conditions, when compared to the original ones. Such a generalization is required from...
Resource Type:: Dissertation
Full Text:: Conditionally Gaussian processes in stochastic control

A marine geophysical study of Vizcaino Bay and the continental margins of western Mexico between 27 ̊and 30 ̊north latitude

Creator:: Calderon, Gustavo
Resource Type:: Dissertation
Full Text:: Commencement June 1979 APPROVED: Associate Professor of Geophysics in charge of major Dean of ShooI of

Role of Sea Surface Physical Processes in Mixed-layer Temperature Changes During Summer Marine Heat Waves in the Chile-Peru Current System

Creator:: Cooley, Kylene M.
Abstract:: Development of marine heat waves (MHWs) in the Chile-Peru Current System (CPCS) is influenced by multiple physical processes at the air-sea interface whose individual role in these destructive events is difficult to infer. We identified MHW events from sea surface temperature (SST) anomalies from time periods of extreme ocean warming...
Resource Type:: Masters Thesis
Full Text:: . Title: Role of Sea Surface Physical Processes in Mixed-layer Temperature Changes During Summer Marine

Adiabatic and stable adiabatic times

Creator:: Bradford, Kyle B.
Abstract:: While the stability of time-homogeneous Markov chains have been extensively studied through the concept of mixing times, the stability of time-inhomogeneous Markov chains has not been studied as in depth. In this manuscript we will introduce special types of time-inhomogeneous Markov chains that are defined through an adiabatic transition. After...
Resource Type:: Dissertation
Full Text:: ) � ) . 24 2.3 Nonlinear Evolution We now extend the results in Section 2.1 to cover more general

Extended Kalman Filter Simulink Model for Nonlinear System Modeling

Creator:: So, Ratanak
Abstract:: The objective of the work presented herein is the development of the extended Kalman filter for nonlinear system modeling. A standard Kalman filter is a well-known filter for estimating the state of a system, assuming the system is linear and it has a Gaussian distribution in its noise. In reality,...
Resource Type:: Masters Thesis
Full Text:: systems. This need could be addressed by changing the standard Kalman filter to work in a nonlinear

Iterative techniques in linearized free surface flow

Creator:: Avera, William Edgar
Abstract:: The displacement of the free liquid surface in geothermal and hydrologic reservoirs is an important capacitance factor. An iterative approach to determining the drawdown of the free liquid surface for a single sink region in a homogeneous, isotropic, Darcy-type porous mediums is discussed. The iterative approach involves a stepwise adjustment...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF WILLIAM EDGAR AVERA in GEOPHYSICS

On the state and parameter estimation of stochastic bilinear systems : a sub-optimal filtering approach

Creator:: Shadman-Valavi, Ali
Abstract:: Bilinear systems due to their variable structure properties offer more versatility in modelling of nonlinear processes than linear systems. The state estimation problem for a continuous bilinear system with a continuous observation model is studied and the results are extended to the case where the observations are of a discrete...
Resource Type:: Dissertation
Full Text:: variable structure properties offer more versatility in modelling of nonlinear processes than linear

Observability and information structure of nonlinear systems

Creator:: Hwang, Chun Sik
Abstract:: An observability problem for both deterministic and stochastic systems is studied here. Deterministic observability is a determination of whether every state of the system is connected to the observation mechanism and how it is connected, if connected. On the other hand, stochastic observability discusses the "tightness" of the connection in...
Resource Type:: Dissertation
Full Text:: version of this theorem in the nonlinear observability problem, appropriate algebraic modification of the

Stochastic analysis of complex nonlinear system response under narrowband excitations

Creator:: Shih, I-Ming
Abstract:: Response behavior of a nonlinear structural system subject to environmental loadings is investigated in this study. The system contains a nonlinear restoring force due to large geometric displacement. The external excitation is modeled as a narrowband stochastic process possessing dynamic characteristics of typical environmental loadings. A semi-analytical method is developed...
Resource Type:: Dissertation
Full Text:: nonlinear structural system subject to environmental loadings is investigated in this study. The system

ScholarsArchive@OSU

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Conditionally Gaussian processes in stochastic control theory

A marine geophysical study of Vizcaino Bay and the continental margins of western Mexico between 27 ̊and 30 ̊north latitude

Role of Sea Surface Physical Processes in Mixed-layer Temperature Changes During Summer Marine Heat Waves in the Chile-Peru Current System

Adiabatic and stable adiabatic times

Extended Kalman Filter Simulink Model for Nonlinear System Modeling

Iterative techniques in linearized free surface flow

On the state and parameter estimation of stochastic bilinear systems : a sub-optimal filtering approach

Observability and information structure of nonlinear systems

Stochastic analysis of complex nonlinear system response under narrowband excitations

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Conference Section/Track

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Funding Body

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search