Index Catalog // ScholarsArchive@OSU

Performance of Pinus ponderosa seedlings in clearcuts, patch cuts and undisturbed forests on lavas

Creator:: Hutten, Martin A. B.
Abstract:: The survival, growth, foliar nutrient status, ectomycorrhiza (EM) colonization, and associative N-fixation of ponderosa pine seedlings (Pinus ponderosa var. ponderosa Doug!. ex Laws.) were studied under different gap sizes in forest canopy during the first growing season. Seedling performance variables were assessed relative to gap size of the forest canopy...
Resource Type:: Masters Thesis

Yosemite region nitrogen deposition and patterns in the composition of lichen communities

Creator:: Hutten, Martin
Abstract:: This dissertation describes patterns in epiphytic macrolichen community composition along a nitrogen deposition gradient in the Yosemite region of the Sierra Nevada in California. This region is part of the largest federal air quality Class 1 designated air-shed in the western United States, covering the entire crest of the Sierra...
Resource Type:: Dissertation
Full Text:: -sheds. ©Copyright by Martin A. Hutten October 20, 2014 All Rights Reserved

Glucocorticoid regulation of salmonid B lymphocytes

Creator:: Tripp, Ralph A.
Abstract:: The in vitro effects of cortisol in regulating salmonid B cell functions were investigated. B cells at three distinct stages of differentiation were examined for cortisol sensitivity. B lymphocyte responses were examined 1) during the early stage of the precursor, 2) during the intermediate stage of differentiation associated with clonal...
Resource Type:: Dissertation
Full Text:: number of cells reactive to a specific antigen. Due to the initial low frequency of B cells specific for

Indian Affairs - letters signed onto

Creator:: Hooley, Darlene
Abstract:: Letters included were sent to request increased funding for the Titles I and II of the Tribally Controlled College or University Assistance Act. Another letter to the director of Indian Health Services expresses concern over funding delays to the tribes for diabetes.
Resource Type:: Other
Full Text:: chance at a productive life. Despite chronically inadequate funding, tribal colleges comply with the

A simple tool for estimating throughfall nitrogen deposition in forests of western North America using lichens

Creator:: Root, Heather T., Geiser, Linda H., Fenn, Mark E., Jovan, Sarah, Hutten, Martin A., Ahuja, Suraj, Dillman, Karen, Schirokauer, David, Berryman, Shanti, and McMurray, Jill A.
Abstract:: Anthropogenic nitrogen (N) deposition has had substantial impacts on forests of North America. Managers seek to monitor deposition to identify areas of concern and establish critical loads, which define the amount of deposition that can be tolerated by ecosystems without causing substantial harm. We present a new monitoring approach that...
Resource Type:: Article
Full Text:: @gmail.com (H.T. Root). Heather T. Root a,⇑, Linda H. Geiser a, Mark E. Fenn b, Sarah Jovan c, Martin A

L’SPACE Evaluation Report Phase B-D (Fall 2018- Fall 2021)

Creator:: Fischer, Heather A. and Storksdieck, Martin
Abstract:: This report shows results from the developmental evaluation of phases B-D of the Lucy Student Pipeline Accelerator and Competency Enabler (L’SPACE) Program. The STEM Research Center at Oregon State University led an external evaluation for the program. This evaluation focuses on program development and success by analyzing student outcomes and...
Resource Type:: Technical Report
Full Text:: A. Fischer and Martin Storksdieck STEM Research Center Oregon State University mailto:storksdm

Estimating wind-turbine-caused bird and bat fatality when zero carcasses are observed

Creator:: Huso, Manuela M. P., Dalthorp, Dan, Dail, David, and Madsen, Lisa
Abstract:: Many wind-power facilities in the United States have established effective monitoring programs to determine turbine-caused fatality rates of birds and bats, but estimating the number of fatalities of rare species poses special difficulties. The loss of even small numbers of individuals may adversely affect fragile populations, but typically, few (if...
Resource Type:: Article
Full Text:: ) ; binomial(m, ĝ), where ĝ ; beta(a,b). In practice, a and b can be estimated from searcher proficiency

Linguistic, Personological Features, and Collocations of the Doka & Martin Grieving Style Continuum

Creator:: Geisler, James G.
Abstract:: Research on grief has been studied for nearly a century to understand its many facets, expressiveness, and timing. In the field of counseling, many changes in theories, models, and the lenses through which loss is responded to have been accomplished. However, one constant in the U.S. culture is that definitions...
Resource Type:: Dissertation
Full Text:: . This dissertation research project has two arms: A and B. In Arm A, the linguistic processes of both

Characterization, epidemiology, and ecology of a virus associated with black raspberry decline

Creator:: Halgren, Anne B.
Abstract:: The objective of this study was to characterize an unknown agent associated with decline in black raspberry (Rubus occidentalis) in Oregon. A virus was found consistently associated with decline symptoms of black raspberries and was named Black raspberry decline associated virus (BRDaV). Double stranded RNA extraction from BRDaV-infected black raspberry...
Resource Type:: Dissertation
Full Text:: with Black Raspberry Decline by Anne B. Haigren A DISSERTATION submitted to Oregon State University

Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments

Creator:: Ramirez, Matthew D., Avens, Larisa, Seminoff, Jeffrey A., Goshe, Lisa R., and Heppell, Selina S.
Abstract:: Ontogenetic changes in resource use often delimit transitions between life stages. Ecological and individual factors can cause variation in the timing and consistency of these transitions, ultimately affecting community and population dynamics through changes in growth and survival. Therefore, it is important to document and understand behavioral and life history...
Resource Type:: Article
Full Text:: processed and (B) micro-milled humerus bone cross-sections from a juvenile loggerhead sea turtle that

ScholarsArchive@OSU

Performance of Pinus ponderosa seedlings in clearcuts, patch cuts and undisturbed forests on lavas

Yosemite region nitrogen deposition and patterns in the composition of lichen communities

Glucocorticoid regulation of salmonid B lymphocytes

Indian Affairs - letters signed onto

A simple tool for estimating throughfall nitrogen deposition in forests of western North America using lichens

L’SPACE Evaluation Report Phase B-D (Fall 2018- Fall 2021)

Estimating wind-turbine-caused bird and bat fatality when zero carcasses are observed

Linguistic, Personological Features, and Collocations of the Doka & Martin Grieving Style Continuum

Characterization, epidemiology, and ecology of a virus associated with black raspberry decline

Patterns of loggerhead turtle ontogenetic shifts revealed through isotopic analysis of annual skeletal growth increments

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