Index Catalog // ScholarsArchive@OSU

Late-time drainage from a sloping Boussinesq aquifer

Creator:: Bogaart, Patrick W., Rupp, David E., Selker, John S., and van der Velde, Ype
Abstract:: Numerical solutions to the nonlinear Boussinesq equation, applied to a steeply sloping aquifer and assuming uniform hydraulic conductivity, indicate that late-time recession discharge decreases nearly linearly in time. When recession discharge is characterized by -dQ/dt=aQ[superscript b], this is equivalent to constant dQ/dt or b=0. This result suggests that a previously...
Resource Type:: Article
Full Text:: . Selker,3 and Ype van der Velde1 Received 4 March 2013; revised 9 October 2013; accepted 15 October 2013

A glimpse of Newport : 75 years ago : second series

Creator:: Blue, Lucy F.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: . Second Series S By LUCY F. BLUE Published by Mr. and Mrs. Paul Van de Velde Waldport, Oregon 1950

The effect of trained hearing peer tutors on the physical activity levels of deaf students in inclusive elementary school physical education classes

Creator:: Lieberman, Lauren J., 1965-
Abstract:: The purpose of this study was to investigate the effect of trained hearing peer tutors on the physical activity levels of deaf students in integrated elementary physical education classes. This study utilized a single subject multiple baseline design across subjects. Eight deaf 4th and 5th grade students and eight hearing...
Resource Type:: Dissertation
Full Text:: to thank Dr. Hans van der Mars. His never ending knowledge and expertise with pedagogy and single

Development of a lexicon for staling aromas in North American lager and analysis of consumer preference and difference

Creator:: Edwards van Muijen, Christina Veronique
Abstract:: Staling in beer is inevitable. Oxidation and increased temperatures are the main causes of stale flavors in bottled beers. Since 1934, research has been done to identify compounds and pathways involved in creating stale flavors. Although many research papers report stale flavors, there is not a lexicon per se of...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Christina Veronique Edwards van

Linkages between mangrove forests and coral reefs : quantifying disturbance effects and energy flow between systems

Creator:: Granek, Elise F.
Abstract:: Interface habitats are considered valuable natural systems, tightly linked to adjacent habitats through the flow of matter and energy. However, there is limited research on mechanisms of connectivity such as movement of organisms and particulate matter and ways in which anthropogenic disturbance to interface habitats may affect immediate and adjacent...
Resource Type:: Dissertation
Full Text:: , Nagelkerken 2000a, Nagelkerken and van der Velde 2004b). However, we lack a comprehensive understanding of

Investigating Influences of Natural and Anthropogenic Lead Sources on Environmental Archives at Multiple Spatial and Temporal Scales: Evidence from Oysters and Ice Cores

Creator:: Wensman, Sophia M.
Abstract:: Environmental archives provide records of natural and anthropogenic variation in the environment at different temporal and spatial scales. Lead (Pb) concentrations and isotopic ratios are useful tracers of anthropogenic emissions from industrial activities including mining, smelting, and leaded gasoline use, however, methods of measuring Pb are largely limited in low...
Resource Type:: Dissertation
Full Text:: ., Schotterer, U., Tobler, L., Van de Velde, K., Ferrari, C., Cozzi, G., Turetta, A., Rosman, K.J.R., Bolshov

A summative evaluation of a dolphin assisted therapy program for children with special needs

Creator:: Dilts, Rachel M.
Abstract:: This dissertation reviews the literature on the specialty area of dolphin assisted therapy (DAT), a subfield of animal assisted therapy (AAT). To date the literature on the effectiveness of DAT has been mixed although a majority of it is positive. The study was conducted with 40 parents whose children were...
Resource Type:: Dissertation
Full Text:: , Fitchett & Molido, 2005; Velde, Cipriani & Fisher, 2005; Zamir, 2006). The field of AAT has been

The effects of nitrogen manipulations and hydrology on the establishment and competitive abilities of wetland prairie plant species (western Oregon)

Creator:: Davis, Kimberly J.
Abstract:: Many studies suggest that weedy plant species are most successful when soil nitrogen in abundant. Consequently, I used soil nitrogen manipulations to determine if altering nitrogen would affect the establishment of both weedy and native plant species in a western Oregon wetland prairie. In two studies, we added carbon amendments...
Resource Type:: Dissertation
Full Text:: changing nutrient cycling rates (Versfeld & van Wilgen 1986, Vitousek & Walker 1989), altering the

Electronic and relativistic contributions to ion-pairing in polyoxometalate model systems

Creator:: Sures, Dylan J., Serapian, Stefano A., Kozma, Károly, Molina, Pedro I., Bo, Carles, and Nyman, May
Abstract:: Ion pairs and solubility related to ion-pairing in water influence many processes in nature and in synthesis including efficient drug delivery, contaminant transport in the environment, and self-assembly of materials in water. Ion pairs are difficult to observe spectroscopically because they generally do not persist unless extreme solution conditions are...
Resource Type:: Article
Full Text:: correspond to the van der Waals radii derived by Klamt.59,60 For Cs, a value of 3.205 Å was used. A data set

Ecohydrological mediation of water budget partitioning and time scales of subsurface flow in a seasonally semi-arid grassland

Creator:: Pangle, Luke A.
Abstract:: Understanding how the interactions and feedbacks between plant function, climate, and soils ultimately affects the terrestrial water balance and subsurface flow processes is major challenge in scientific hydrology. This dissertation summarizes the findings of a manipulative climate warming experiment, an observational field study that utilized stable-isotope tracers, and associated modeling...
Resource Type:: Dissertation
Full Text:: timing and magnitude of solute export from soils and catchments [van der Velde et al., 2010]. Transit

ScholarsArchive@OSU

Late-time drainage from a sloping Boussinesq aquifer

A glimpse of Newport : 75 years ago : second series

The effect of trained hearing peer tutors on the physical activity levels of deaf students in inclusive elementary school physical education classes

Development of a lexicon for staling aromas in North American lager and analysis of consumer preference and difference

Linkages between mangrove forests and coral reefs : quantifying disturbance effects and energy flow between systems

Investigating Influences of Natural and Anthropogenic Lead Sources on Environmental Archives at Multiple Spatial and Temporal Scales: Evidence from Oysters and Ice Cores

A summative evaluation of a dolphin assisted therapy program for children with special needs

The effects of nitrogen manipulations and hydrology on the establishment and competitive abilities of wetland prairie plant species (western Oregon)

Electronic and relativistic contributions to ion-pairing in polyoxometalate model systems

Ecohydrological mediation of water budget partitioning and time scales of subsurface flow in a seasonally semi-arid grassland

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