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5th-Order Elliptic LPF Using Passive Charge Compensation Technique (PCC) Design

Creator:: Tsai, Cheng H.
Abstract:: The passive charge compensation (PCC) technique was introduced for switched capacitor (SC) circuit to increase the slew rate and enhance the linearity performance, as PCC techniques are used on the Delta-Sigma modulator (DSM) in ADC circuitry. The PCC technique of the project was applied to the design of a SC...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Gabor C. Temes The passive charge compensation (PCC) technique was introduced for

Deep crustal and mantle inputs to North Sister Volcano, Oregon High Cascade Range

Creator:: Schmidt, Mariek E.
Abstract:: The Central Oregon High Cascade Range is an anomalously mafic segment of the Cascade Arc due to ongoing intra-arc extension, which allows most magmas to traverse the crust without stalling and evolving to more evolved compositions. North Sister, a composite volcano in this arc segment, has produced a seemingly monotonous...
Resource Type:: Dissertation

Deconvolving orbital surface waves for the source duration of large earthquakes and modeling the receiver functions for the earth structure beneath a broadband seismometer array in the Cascadia subduction zone

Creator:: Li, Xiao-qing, 1963-
Resource Type:: Dissertation
Full Text:: /P (e21())Ai +e2h1 (°)2) } 3Y4(w) (1 _e2h1(0))J1 [ke-1°1(°) (1 _e-2(N)h1(W)L)}. (2.11 c) The above

Down-dip geometry and depth extent of normal faults in the Aegean-evidence from earthquakes

Creator:: Braunmiller, Jochen
Resource Type:: Masters Thesis
Full Text:: scientific and human qualities. I like to thank my other committee members Anne Tréhu, John Chen, Robert

Groundwater Flooding and Guerrilla Trenches : a Participatory Approach for Flood Control

Creator:: Kemper, Joseph B.
Abstract:: Residents in South Falls City, a small town in the foothills of Oregon's Coast Range, battle intense flooding during the rainy season. Disagreements about surface water management pit neighbor against neighbor, but preliminary evidence suggests that groundwater flooding is an underlying cause. OSU researchers pair the emerging literature on groundwater...
Resource Type:: Masters Thesis
Full Text:: Taylor and Professor Anne Trehu, for your invaluable contributions and feedback, as well as my Graduate

Characterization of the Small-Strain Stiffness of Soils at an In-situ Liquefaction Test Site

Creator:: Donaldson, Aleyna M.
Abstract:: Strong ground motions from earthquakes can result in the reduction of the shear modulus and wave propagation characteristics of soils, and can produce liquefaction and cyclic softening during shaking and for some time following the seismic event. While the ground motions produced from controlled blasting are different than those in...
Resource Type:: Masters Thesis
Full Text:: grateful for the help of two of my mentors: Dr. Anne Trehu and Dr. Ben Leshchinsky. I appreciate Dr

Plate boundary deformation of the Pacific plate : two case studies

Creator:: Leitner, Beate
Abstract:: Two examples of Pacific rim plate boundary deformation are presented. In the first part of the thesis crustal models are derived for the northwestern part of the Vizcaino block in California using marine seismic and gravity data collected by the Mendocino Triple Junction Seismic Experiment. A northwest-southeast trending kink in...
Resource Type:: Dissertation
Full Text:: 1C1T1 s si iislri 15'1IrflT n r T! :rrrn rTJ sl(')sEs)(T rt rr ri I1irinI1rTrij c-is) 1tT s'AF1rI :) !T

Microbial Community Composition as a Driver of Chemical Composition Change in Streams and Wastewater

Creator:: Mahadwar, Gouri
Abstract:: Microbial communities in aquatic systems are dominant drivers of chemical transformation, including contaminants of emerging concern (CECs). This study quantified shifts in microbial communities and their relationship to shifts in chemical composition in surface waters in the Willamette Valley, Oregon. In addition to bulk chemical composition shifts, the relationship between...
Resource Type:: Masters Thesis
Full Text:: 20 μL of 10% lysozyme was added to each filter. Samples were frozen (−80°C, 15 min) and thawed (37

Effects of Moisture Intrusion on the Performance of a Cross-Laminated Timber (CLT) Angle Bracket Connection

Creator:: Bora, Shrenik S.
Abstract:: Cross-laminated timber (CLT) is revolutionizing the use of wood in the construction sector of North America as a solution for walls and diaphragms in mid-rise or even high-rise timber structures on account of its environmental advantages, high strength-to-weight ratio, fire-safety performance, and propensity for prefabrication. However, considering the hygroscopic nature...
Resource Type:: Masters Thesis
Full Text:: wall-to-diaphragm L-bracket connection is exposed to two high moisture exposure conditions - flood

Feasibility of Thermal Restoration by Groundwater Additions in the Middle Fork John Day

Creator:: Hale, Abigail E.
Abstract:: Survival of ecological systems pivot on critical moments. In the arid John Day Basin of Eastern Oregon, extensive restoration of the stream and floodplain focused on supporting salmon has been ongoing for the past 20 years, but recurring short periods of extreme temperature increase and low flows result in mortality...
Resource Type:: Masters Thesis
Full Text:: water at 10°C lowers MFJD stream temperatures by several degrees. Previous studies suggest that as

ScholarsArchive@OSU

5th-Order Elliptic LPF Using Passive Charge Compensation Technique (PCC) Design

Deep crustal and mantle inputs to North Sister Volcano, Oregon High Cascade Range

Deconvolving orbital surface waves for the source duration of large earthquakes and modeling the receiver functions for the earth structure beneath a broadband seismometer array in the Cascadia subduction zone

Down-dip geometry and depth extent of normal faults in the Aegean-evidence from earthquakes

Groundwater Flooding and Guerrilla Trenches : a Participatory Approach for Flood Control

Characterization of the Small-Strain Stiffness of Soils at an In-situ Liquefaction Test Site

Plate boundary deformation of the Pacific plate : two case studies

Microbial Community Composition as a Driver of Chemical Composition Change in Streams and Wastewater

Effects of Moisture Intrusion on the Performance of a Cross-Laminated Timber (CLT) Angle Bracket Connection

Feasibility of Thermal Restoration by Groundwater Additions in the Middle Fork John Day

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