Index Catalog // ScholarsArchive@OSU

What Lies Below: Options to Improve Sustainable Management of U.S./Mexico Transboundary Aquifers

Creator:: Welch, Christina, N.
Abstract:: Globally, as surface water quality and quantity diminishes there is increasing reliance on groundwater to buffer water demands of growing populations. Today in many arid regions around the world aquifer pumping rates far exceed recharge rates. Often the groundwater is nonrenewable, or thousands of years old. Despite the known hydrologic...
Resource Type:: Masters Thesis
Full Text:: THESIS OF Christina N. Welch for the degree of Master of Science in Water Resources Policy and

A 60 Second Exposure of Whole Body Vibration has no Effect on Muscular Strength or Vertical Jump Height.

Creator:: Welch, John D.
Abstract:: For more than 30 years, researchers have investigated the effects of whole body vibration (WBV) platforms on athletic performance. WBV is a modality in which an individual stands on a vibrating platform to obtain performance effects. Frequency and amplitude of the vibration are the commonly adjusted parameters. The use of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF John D. Welch for the degree of Master of Science in Kinesiology

Post-fire Forest Management Activities Alter Soil Properties, Sediment Yields, and Vegetation Recovery in the Northern California Coast Range

Creator:: Cole, Ryan P.
Abstract:: The extent and severity of wildfires in forested regions are increasing throughout many regions on the planet, including western North America. High-severity wildfires directly affect soils and vegetation by altering soil hydraulic properties, reducing soil organic matter, exporting carbon and nitrogen, and killing trees and understory vegetation. These impacts can...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Kevin D. Bladon The extent and severity of wildfires in forested regions are increasing

Quantifying Impacts of Timber Harvesting Operations on Suspended Sediment Inputs to Oregon Coast Range Headwater Streams

Creator:: Rachels, Aaron A.
Abstract:: Timber harvesting practices can increase fine sediment inputs to streams due to increased hillslope soil erosion and mass wasting of roads, hillslopes, and stream channels. Excessive fine sediment depositions have been shown to impact aquatic ecosystems, fish habitat, and downstream community water supply. Despite these deleterious impacts, the influence of...
Resource Type:: Masters Thesis
Full Text:: : ____________________________________ Kevin D. Bladon Timber harvesting practices can increase

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

Creator:: Puntenney-Desmond, Kira C.
Abstract:: Shallow subsurface flow and surface runoff are spatially and temporally variable in forested environments. The location and timing of this runoff depends on both site characteristics (e.g., vegetation, soil texture, geology, and topography) and on time-varying conditions (e.g., soil water content, precipitation type, duration, magnitude, and intensity). Forest management activities...
Resource Type:: Masters Thesis
Full Text:: Kevin D. Bladon Shallow subsurface flow and surface runoff are spatially and temporally

Field and laboratory strength analysis of a forest road in NW Oregon and its association with the formation of ruts

Creator:: Bord, Andrea J.
Abstract:: A one-mile section of a newly constructed forest road in Northwest Oregon was analyzed for various aspects of subgrade and surface strength and their association with the formation of ruts during the first hauling season. Field and laboratory tests were completed on the road and the road materials to determine...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Kevin Boston A one-mile section of a newly constructed forest road in Northwest Oregon was

Using Acoustic Measurements and Inventory Data to Estimate Stiffness in Standing Douglas-Fir Trees

Creator:: Delgado Trejo, Jorge Luis
Abstract:: Total US lumber production in 2011 was 77.9 million cubic meters. Its primary use was for housing and construction. There is a growing concern that the structural properties for wood are being reduced as trees are harvested at much younger ages as the wood supply shifts from older to younger...
Resource Type:: Masters Thesis
Full Text:: Trees. Abstract approved: ______________________________________________________ Kevin D

Judicial deference and its potential effect on agency science and natural resource management

Creator:: Grisa, Amanda Marie Schenk
Abstract:: The USDA Forest Services' actions have come under greater scrutiny by a public that has become increasingly concerned with the legality of their actions. Often, challenges involve the quality of science used in the decision-making. Congress has mandated that the agency use the "best available science" in its decision making...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Kevin D. Boston The USDA Forest Services’ actions have come under greater scrutiny by a

The effects of frequency and amplitude in a pulsed extraction column employing the system carbon tetrachloride-acetic acid-water

Creator:: Welch, John Allen
Resource Type:: Masters Thesis
Full Text:: JOHN ALLEN WELCH A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the

College students' attitudes toward marriage during the war period

Creator:: Mulkey, Willetta Welch
Resource Type:: Masters Thesis
Full Text:: STUDENTS' ATTITUDES TOWARD MARRIAGE DURING THE AR PERIOD by WILLETTA WELCH MUL}Y A ThESIS

ScholarsArchive@OSU

What Lies Below: Options to Improve Sustainable Management of U.S./Mexico Transboundary Aquifers

A 60 Second Exposure of Whole Body Vibration has no Effect on Muscular Strength or Vertical Jump Height.

Post-fire Forest Management Activities Alter Soil Properties, Sediment Yields, and Vegetation Recovery in the Northern California Coast Range

Quantifying Impacts of Timber Harvesting Operations on Suspended Sediment Inputs to Oregon Coast Range Headwater Streams

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

Field and laboratory strength analysis of a forest road in NW Oregon and its association with the formation of ruts

Using Acoustic Measurements and Inventory Data to Estimate Stiffness in Standing Douglas-Fir Trees

Judicial deference and its potential effect on agency science and natural resource management

The effects of frequency and amplitude in a pulsed extraction column employing the system carbon tetrachloride-acetic acid-water

College students' attitudes toward marriage during the war period

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