Index Catalog // ScholarsArchive@OSU

Hinkle Creek Benthic Invertebrate Dataset

Creator:: Gerth, William J., Li, Judith L., Van Driesche, Richard, Sobota, Janel, Murphy, Christina A., Ganio, Lisa, and Skaugset, Arne
Abstract:: This dataset contains records of identified benthic and aquatic emergent invertebrates from pre-timber harvest, post-timber harvest, and reference (no harvest) collection sites in the Hinkle Creek watershed. A variety of fish-bearing tributaries, fishless tributaries, and mainstem creek sites were sampled. Benthic invertebrates were collected using Serber nets and emergent adults...
Resource Type:: Dataset

Carbon Aerogel-Supported Nickel and Iron for Gasification Gas Cleaning. Part I: Ammonia Adsorption

Creator:: Gomez-Capiro, Oscar, Hinkle, Adrian, Delgado, Aaron M., Fernandez, Camila, Jimenez, Romel, and Arteaga-Perez, Luis E.
Abstract:: Biomass gasification is a promising way to obtain green energy, but the gas composition makes it unsuitable for use in traditional technologies (i.e., IC engine). Gas purification over nickel and/or iron catalysts is an attractive alternative. Cellulose-based carbon aerogels (CAGs) have shown suitable physical chemical properties for use as catalyst...
Resource Type:: Article
Full Text:: Hinkle 3, Aaron M. Delgado 1, Camila Fernández 2, Romel Jiménez 1 ID and Luis E. Arteaga-Pérez 4,* ID 1

Studying the ancient parasitic cnidarian, Sphaerospora elegans, leads to better understanding of oligochaete diversity and myxozoan discovery

Creator:: Lehrburger, David J.
Abstract:: Myxozoans are microscopic parasites, related to corals and jellyfish. Most Myxozoa probably have two-host lifecycles that require a vertebrate (typically fish) and invertebrate (annelid or bryozoan). However no life cycle is known from the Sphaerospora lineage. I hypothesized that the life cycle of Sphaerospora elegans, a myxozoan parasite of three-spined...
Resource Type:: Honors College Thesis
Full Text:: :_____________________________________________________ Stephen Atkinson Myxozoans are microscopic parasites, related to corals and jellyfish

Management controls and pressure groups: the mediation of overflows

Creator:: Jollands, Stephen, Akroyd, Chris, and Sawabe, Norio
Abstract:: Purpose Organisations produce effects that go beyond the economic framing within which they operate, referred to as overflows in this paper. When an organisation comes under pressure to address these overflows they must decide how to respond. Previous research has placed social and environmental reporting as an important tool organisations...
Resource Type:: Article
Full Text:: of Overflows Stephen Jollands Department of Accounting University of Exeter Business School

Development of Computational, Visualization, and Molecular Tools for Fungal and Oomycete Community Ecology

Creator:: Foster, Zachary Stephen Longiaru
Abstract:: Oomycetes are an important group of organisms with a variety of ecological roles similar to fungi. Although many are well-studied plant pathogens known for their devastating effects on agricultural systems, most are little-studied saprobes and parasites of plants and animals in nearly every ecosystem on earth. The advent of affordable...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Zachary Stephen

Error Propagation in Sap Flow Measurements Using the Heat Ratio Method

Creator:: Miller, Jackson T.
Abstract:: Accurate estimation of the amount of water used by trees is important for a variety of agricultural applications. There are several current methodologies for measuring sap flow and water use in trees, however the heat ratio method has been identified as the ideal due to its ability to measure low...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Stephen Good, Committee Member, representing Department of Biological and Ecological Engineering

The Dynamics of Random Pulse-Coupled Oscillator Networks

Creator:: Kadhim, Kyra L.
Abstract:: The pulse-coupled oscillator model is widely used to simulate the dynamics of neural systems. For networks with particular internal (Mirollo-Strogatz) dynamics, I will define three broad patterns of collective behaviors found in literature in terms of inter-spike interval (ISI) statistics. These patterns are i) temporally-regular, characterized by all oscillators in...
Resource Type:: Honors College Thesis
Full Text:: , representing Janelia Research Campus Stephen Ramsey, Committee Member, representing Oregon State University

An auction mechanism for the optimal provision of ecosystem services under climate change

Creator:: Lewis, David J. and Polasky, Stephen
Abstract:: The provision of many ecosystem services depends on the spatial pattern of land use across multiple landowners. Even holding land use constant, ecosystem service provision may change through time due to climate change. This paper develops an auction mechanism that implements an optimal solution for providing ecosystem services through time...
Resource Type:: Article
Full Text:: Change David J. Lewis Oregon State University lewisda@oregonstate.edu Stephen Polasky

Tree thinning and fire affect ectomycorrhizal fungal communities and enzyme activities

Creator:: Rasmussen, Ann L., Brewer, J. Stephen, Jackson, Colin R., and Hoeksema, Jason D.
Abstract:: Common ecological restoration treatments such as thinning trees and prescribed burning could result in changes to soil fungal communities and changes to the function of those communities. Ectomycorrhizal fungi are especially likely to be affected as they are symbionts on plant roots and exhibit host and niche preferences. Ectomycorrhizal fungi...
Resource Type:: Article
Full Text:: enzyme activities ANN L. RASMUSSEN ,1,� J. STEPHEN BREWER, COLIN R. JACKSON, AND JASON D. HOEKSEMA

Hacking RFID Tags to Produce Economical Soil Moisture Sensors

Creator:: Stoddard, Brett S.
Abstract:: Currently available soil moisture sensors have intrinsic limitations that limit their adoption by industry. Depending on the technology, these limitations may include high costs, battery requirements, precice manual installation, high cost, and/or constrictive legislation that regulates their use. A passive soil moisture sensing system based around RFID technology would allay...
Resource Type:: Honors College Thesis
Full Text:: 5TM manual). θ = 4.3 ∗ 10−6ε3r − 5.5 ∗ 10−4ε2r +2.92 ∗ 10−2εr − 5.3 ∗ 10−2 Fig. 4: Topp equation

ScholarsArchive@OSU

Hinkle Creek Benthic Invertebrate Dataset

Carbon Aerogel-Supported Nickel and Iron for Gasification Gas Cleaning. Part I: Ammonia Adsorption

Studying the ancient parasitic cnidarian, Sphaerospora elegans, leads to better understanding of oligochaete diversity and myxozoan discovery

Management controls and pressure groups: the mediation of overflows

Development of Computational, Visualization, and Molecular Tools for Fungal and Oomycete Community Ecology

Error Propagation in Sap Flow Measurements Using the Heat Ratio Method

The Dynamics of Random Pulse-Coupled Oscillator Networks

An auction mechanism for the optimal provision of ecosystem services under climate change

Tree thinning and fire affect ectomycorrhizal fungal communities and enzyme activities

Hacking RFID Tags to Produce Economical Soil Moisture Sensors

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search