Index Catalog // ScholarsArchive@OSU

The production of dissolved organic carbon (DOC) over time with change in substrate type, temperature, and mineral soil inclusion

Creator:: Stanton, Alexandria H.
Abstract:: Dissolved Organic Carbon (DOC) originates from organic matter. Climate and vegetation have been found to alter DOC production. The goal of this study was to determine where the differences in DOC production originate from. Mineral soil and substrate including maple leaves, needles, old wood, and sticks were collected from the...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Derek Pierson, Committee Member, representing Crop and Soil Sciences

Dissolved Organic Carbon Production and Flux from Long Term Litter Manipulations in a Pacific Northwest Old-Growth Forest

Creator:: Evans, Lucas R.
Abstract:: Dissolved organic carbon (DOC) flux is an important mechanism to convey soil carbon (C) from aboveground organic debris (litter) to deeper soil horizons and can influence the formation of stable soil organic carbon (SOC) compounds. Aboveground litter quantity and quality was manipulated for 20-years in an old-growth Douglas fir forest...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Derek Pierson, Committee Member, representing Crop and Soil Science

Investigation of MoS2 with Ambient Pressure X-ray Photoelectron Spectroscopy

Creator:: Dardzinski, Derek P.
Abstract:: Molybdenum disulfide (MoS2) has potential applications as a low-cost catalyst for the hydrogen evolution reaction (HER). Defects on MoS2, such as edge sites and sulfur vacancies, are known to be the major active sites for HER. Controlling the formation of these defects allows for the enhancement in reactivity of MoS2...
Resource Type:: Honors College Thesis
Full Text:: by Derek Dardzinski A THESIS submitted to Oregon State University Honors College in partial

Land Use Impacts on Water Quality in Oak Creek Watershed

Creator:: Johnson, Keira R.
Abstract:: Understanding the relationships between land use, water quality, and groundwater is crucial for ecological, economic, and water management decisions. This study aims to provide a comprehensive analysis of the land use activities and hydrologic processes influencing the water quality of Oak Creek watershed. Objectives of this study were: 1) to...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Derek Godwin, Committee Member, representing Biological and Ecological Engineering

Crustal inheritance and a top-down control on arc magmatism at Mount St. Helens

Creator:: Bedrosian, Paul A., Peacock, Jared R., Bowles-Martinez, Esteban, Schultz, Adam, and Hill, Graham
Abstract:: In a subduction zone, the volcanic arc marks the location where magma, generated via flux melting in the mantle wedge, migrates through the crust and erupts. While the location of deep magma broadly defines the arc position, here we argue that crustal structures, identified in geophysical data from the Washington...
Resource Type:: Article
Full Text:: conductive 77 belts continue south to 46°N, beyond the southernmost exposure of Eocene rocks (Fig. 2a). The

Integration of hydrogeophysical datasets and empirical orthogonal functions for improved irrigation water management

Creator:: Finkenbiner, Catherine E., Franz, Trenton E., Gibson, Justin, Heeren, Derek M., and Luck, Joe
Abstract:: Precision agriculture offers the technologies to manage for infield variability and incorporate variability into irrigation management decisions. The major limitation of this technology often lies in the reconciliation of disparate data sources and the generation of irrigation prescription maps. Here the authors explore the utility of the cosmic-ray neutron probe...
Resource Type:: Article
Full Text:: · Trenton E. Franz1 · Justin Gibson1 · Derek M. Heeren2 · Joe Luck2 © Springer Science+Business Media

Organic soil amendments and mulches for blueberry : the good, the bad, and the ugly

Creator:: Sullivan, Dan M.
Abstract:: A review of research conducted at OSU to determine compost value as a mulch or soil amendment for blueberry produced under conventional, transitional, or organic production systems.
Resource Type:: Conference Proceeding
Full Text:: – industry Derek Peacock - industry Steve Erickson - industry Nancy Jensen - industry i Table

Aroma Extract Dilution Analysis of Beers Dry-Hopped with Cascade, Chinook, and Centennial

Creator:: Vollmer, Daniel M., Lafontaine, Scott R., and Shellhammer, Thomas H.
Abstract:: Cascade, Chinook, and Centennial hops are used extensively throughout the brewing industry either individually or in various combinations to add hoppy aroma to beer. This high use of hops, particularly via late- or dry-hopping, creates a need to better understand the chemical contribution of these hop varieties during dry-hopping beer...
Resource Type:: Article
Full Text:: , linalool, geraniol, cis-geranic acid methyl ester, and n-decanoic acid in dry-hopped beer. Variation

Successful Recovery of Nuclear Protein-Coding Genes from Small Insects in Museums Using Illumina Sequencing

Creator:: Kanda, Kojun, Pflug, James M., Sproul, John S., Dasenko, Mark A., and Maddison, David R.
Abstract:: Correction: 7 Mar 2016: The PLOS ONE Staff (2016) Correction: Successful Recovery of Nuclear Protein-Coding Genes from Small Insects in Museums Using Illumina Sequencing. PLOS ONE 11(3): e0151124. https://doi.org/10.1371/journal.pone.0151124
Resource Type:: Article
Full Text:: – SRR2939027). Focal gene fragments recovered from the de novo assembly of Lagriinae n. gen. and those that

Sensory Directed Mixture Study of Beers Dry-Hopped with Cascade, Centennial, and Chinook

Creator:: Lafontaine, Scott R. and Shellhammer, Thomas H.
Abstract:: American craft beer style and flavor is often driven by the unique qualities of American hops. Cascade, Chinook, and Centennial hops are used prominently for dry-hopping singly and/or in blends to impart an intense hoppy aroma to beer. A sensory directed dry-hopping mixture study was performed to understand the contribution...
Resource Type:: Article
Full Text:: . SHELLHAMMER Ta bl e 2. Su m m ar y of av er ag e m ea n sc or es fo r th e se ns or y at tr ib ut es re

ScholarsArchive@OSU

The production of dissolved organic carbon (DOC) over time with change in substrate type, temperature, and mineral soil inclusion

Dissolved Organic Carbon Production and Flux from Long Term Litter Manipulations in a Pacific Northwest Old-Growth Forest

Investigation of MoS2 with Ambient Pressure X-ray Photoelectron Spectroscopy

Land Use Impacts on Water Quality in Oak Creek Watershed

Crustal inheritance and a top-down control on arc magmatism at Mount St. Helens

Integration of hydrogeophysical datasets and empirical orthogonal functions for improved irrigation water management

Organic soil amendments and mulches for blueberry : the good, the bad, and the ugly

Aroma Extract Dilution Analysis of Beers Dry-Hopped with Cascade, Chinook, and Centennial

Successful Recovery of Nuclear Protein-Coding Genes from Small Insects in Museums Using Illumina Sequencing

Sensory Directed Mixture Study of Beers Dry-Hopped with Cascade, Centennial, and Chinook

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