Index Catalog // ScholarsArchive@OSU

Low voltage switched capacitor circuits for lowpass and bandpass [delta sigma] converters

Creator:: Keskin, Mustafa
Abstract:: The most accurate method for performing analog signal processing in MOS (metal-oxide-semiconductor) integrated circuits is through the use of switched-capacitor circuits. A switched-capacitor circuit operates as a discrete-time signal processor. These circuits have been used in a variety of applications, such as filters, gain stages, voltage-controlled oscillators, and modulators. A...
Resource Type:: Dissertation
Full Text:: , none of the switches will be turned on for some signal values, hence the input signal is no longer

Foodways at Fort Yamhill, 1856-1866 : an archaeological and archival perspective

Creator:: Eichelberger, Justin E.
Abstract:: Fort Yamhill, located in the eastern foothills of the Oregon Coast Range near modern day Grand Ronde, Oregon, was a U.S. Army post established in March 1856 as part of a three fort system to guard the newly established Coast Reservation and to provide a Union presence in the state...
Resource Type:: Masters Thesis
Full Text:: Candle Ration 115 6.11 Volunteer Soldier Meat Ration 125 6.12 Volunteer Soldier Bread

Resource partitioning by bobcats and coyotes in a coniferous forest

Creator:: Toweill, Dale E.
Resource Type:: Dissertation
Full Text:: ranges averaged 34.2 km2 (harmonic mean model) and did not differ between sexes No difference between

Wave Resource Assessments: Spacio-Temporal Effect of Wave Energy Converter Scale and Blue Economy Opportunities

Creator:: Dunkle, Gabrielle R.
Abstract:: Wave energy has the potential to power large and small factions of economies around the world alike. Current methods for determining the amount of wave energy resource available to wave energy converter (WEC) devices entail capturing the look of the sea state at large by presenting characteristic wave heights, periods,...
Resource Type:: Masters Thesis
Full Text:: scaling-up issues [29]. At the same time, there has been no convergence by the field to one single

Stability analysis of nonlinear coupled barge motions

Creator:: Nakhata, Tongchate
Abstract:: The present research investigates nonlinear barge motions through analyses of coupled multi-degree-of-freedom (MDOF) deterministic and stochastic models. Roll-Heave-Sway and other lower-ordered models are developed to predict the nonlinear motions and analyze the stability of a class of ship-to-shore cargo barges. The governing equations of motion contain coupled rigid body Roll-Heave-Sway...
Resource Type:: Dissertation
Full Text:: . Stochastic Analysis of a Nonlinear Ocean Structural System. Oregon State University Report No. OE-95-04

Mapping Software Development Tool Design to Information Foraging Theory

Creator:: Nabi, Md Tahmid-un
Abstract:: The design of programming tools is slow and costly. To ease this process, we have developed a design pattern catalog aimed at providing guidance about how to design tools for developers. This guidance is grounded in Information Foraging Theory (IFT), which empirical studies have shown to be useful for understanding...
Resource Type:: Masters Thesis
Full Text:: include in no particular order: Dr. Margaret Burnett, Dr. Scott Fleming, David Piorkowski, Kyle M.D

Measuring the Sustainability of a Proposed Copper Mine in Arizona : A Temporal Comparison

Creator:: Handy, John B.
Abstract:: A proposed copper mine in Arizona has the potential to be the largest copper producing mine in North America. It is expected to produce over a billion pounds of copper per year, and individually produce more than half of the United State's demand for copper. The operation claims to be...
Resource Type:: Masters Thesis
Full Text:: these elements pose no risk, but at higher concentrations they become toxic to both animals and plants

An analysis of tree maintenance responsibility in California municipalities – do tree ordinances help or hinder urban tree canopy distribution?

Creator:: Franco, Yael
Abstract:: As urban populations increase, the presence of well-maintained trees provide a cost-effective solution to combat the effects of climate change, specifically the urban heat island effect. Unfortunately, the associated ecological, social and economic benefits of trees are not distributed equitably in the landscape due to lingering effects of redlining policies....
Resource Type:: Capstone Project
Full Text:: based on factors such as geography, climate, and urban planning goals. This approach is no longer

Assessing the value of coral reefs in the face of climate change: the evidence from Nha Trang Bay, Vietnam

Creator:: Quach, Thi Khanh Ngoc
Abstract:: Coral reef ecosystems provide many important services to society. Their importance is not only proved by their beauty but also because they provide food and livelihood for millions of people in communities around the world, especially in developing countries. This paper estimates the economic value of coral ecosystems and potential...
Resource Type:: Research Paper

Application of transport-reaction modeling to constrain biogeochemical processes in marine sediments

Creator:: Hong, Wei-Li
Abstract:: Quantifying the mass transport through marine sediments, and the geochemical response to such flow with numerical models has become a common and powerful approach for geochemical data interpretation. In this dissertation, I developed and applied transport-reaction models to unravel complex and interdependent reactions involving carbon, sulfur and silica transformations in...
Resource Type:: Dissertation
Full Text:: Reaction network controlling the kinetics of amorphous silica ................ 125 5.5.5 Role of sediment

ScholarsArchive@OSU

Low voltage switched capacitor circuits for lowpass and bandpass [delta sigma] converters

Foodways at Fort Yamhill, 1856-1866 : an archaeological and archival perspective

Resource partitioning by bobcats and coyotes in a coniferous forest

Wave Resource Assessments: Spacio-Temporal Effect of Wave Energy Converter Scale and Blue Economy Opportunities

Stability analysis of nonlinear coupled barge motions

Mapping Software Development Tool Design to Information Foraging Theory

Measuring the Sustainability of a Proposed Copper Mine in Arizona : A Temporal Comparison

An analysis of tree maintenance responsibility in California municipalities – do tree ordinances help or hinder urban tree canopy distribution?

Assessing the value of coral reefs in the face of climate change: the evidence from Nha Trang Bay, Vietnam

Application of transport-reaction modeling to constrain biogeochemical processes in marine sediments

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