Index Catalog // ScholarsArchive@OSU

Winter dispersal and activity patterns of post-breeding black-legged kittiwakes Rissa tridactyla from Prince William Sound, Alaska

Creator:: McKnight, Aly, Irons, David B., Allyn, Andrew J., Sullivan, Kelsey M., and Suryan, Robert M.
Abstract:: As colony-specific wintering ecology of small and medium-sized seabirds is poorly understood, it has been generally assumed that winter conditions have the same effect on all individuals from any given colony. However, advances in global positioning technology now allow researchers to investigate movements of smaller seabirds. We tracked black-legged kittiwakes...
Resource Type:: Article
Full Text:: , Alaska Aly McKnight1,*, David B. Irons1, Andrew J. Allyn2, Kelsey M. Sullivan3, Robert M. Suryan4 1US

Evaluating Adaptation Scenarios for Fishing Communities Facing Climate-Driven Species Changes

Creator:: Franklin, Brad, Kennedy, Brian, Sun, Chin-Hwa J., Mills, Katheirne, and Allyn, Andrew
Abstract:: Climate projections indicate that ocean temperatures will continue increasing, potentially shifting the distribution of marine fish species and affecting the economics of the fishing industry and fishing communities. In this study, an integrated ecological-economic framework is used to evaluate the economic impacts of climate-driven species changes and assesses the value...
Resource Type:: Presentation
Full Text:: Sun, Katherine Mills, Andrew Allyn IIFET July 18, 2018 Species Distribution Models

Aspects of the parasite fauna and related diseases in juvenile fishes in Upper Klamath Lake, OR

Creator:: Janik, Andrew J.
Abstract:: Shortnose Sucker (Chasimistes brevirostris) and Lost River Sucker (Deltistes luxatus) are endemic to the Upper Klamath Basin of Southern Oregon and Northern California. Populations of these fishes have been dwindling since the 1960’s and both species where listed to as endangered in 1988. Poor recruitment is thought to be a...
Resource Type:: Masters Thesis
Full Text:: THE THESIS OF Andrew Josef Janik for the degree of Master of Science in Comparative Health

Range management on the national forests

Creator:: Morrow, Andrew J.
Resource Type:: Undergraduate Thesis
Full Text:: qSO. far than ?l:e grazing land rnanagerl b;r the Fcrest $erviee h.as nade j?'ore advancerltent

Finite element modeling of gusset plate failure using OpenSees

Creator:: Walker, Andrew J.
Abstract:: The collapse of the I-35W Bridge in Minneapolis, MN in 2007 prompted an investigation into the design and inspection of the steel truss bridges. Further investigation into the collapse revealed that a gusset plate experienced sway buckling, causing the bridge failure. This bridge failure motivated research into the analysis and...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Andrew J. Walker for

Molybdenum-99 production in the Oregon State TRIGA reactor : analysis of the reactor design using a new LEU target as fuel

Creator:: Hummel, Andrew J.
Abstract:: The most widely used and versatile medical radioisotope today is technetium-99m. Roughly 30 million people depend on this radioisotope for diagnostic procedures each year, and this demand is expected to grow. Although there are numerous ways of procuring this isotope, the most common and most practical, for reasons to be...
Resource Type:: Dissertation
Full Text:: -2010 Format AN ABSTRACT OF THE DISSERTATION OF Andrew J. Hummel for the

Petroleum refinery residuals : a recycling feasibility study

Creator:: Hoffman, Andrew J.
Abstract:: Large quantities of unused heavy oil and residual waste products from the petroleum refining industry were deposited in on-site landfills, pits, and lagoons, prior to the promulgation of regulations governing their disposal and technology development that would further utilize and/or recycle these materials. Contacting petroleum products with sulfuric acid for...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Andrew J. Hoffman for the degree

Preliminary environmental impact analysis of desert land entry lands in Christmas Valley, Oregon

Creator:: Kinney, Andrew J.
Abstract:: The Bureau of Land Management's Lakeview District is currently under pressure to allow 16,000 acres located throughout the Christmas Lake Administrative Unit to be appropriated through the Desert Land Entries Act of 1877. These appropriations are being filed for by persons wishing to consolidate small public and private land tracts...
Resource Type:: Capstone Project
Full Text:: LANDS IN CHRISTMAS VALLEY, OREGON by ANDREW J. KINNEY A RESEARCH PAPER submitted to THE DEPARTMENT

Genetic diversity of populations of Astragalus oniciformis using inter-simple sequence repeat (ISSR) markers

Creator:: Alexander, J. Andrew
Abstract:: Astragalus oniciformis Barneby is a xerophyte of the sagebrush deserts of central Idaho. It is a narrow endemic of the upper Snake River Plains where it inhabits stabilized, aeolian sand deposits over Quaternary basalt flows. The objective of this study was to determine the levels and distribution of genetic differentiation...
Resource Type:: Masters Thesis
Full Text:: of Science Presented May 14, 2001 Commencement June 2002 Master of Science thesis of J. Andrew

Accelerating the convergence of the k-eigenvalue problem using a coarse mesh finite differencing scheme in cylindrical geometry

Creator:: Hummel, Andrew J.
Abstract:: Reactor modeling is largely limited by the computational time required to perform accurate full core calculations. There are many different methods and techniques employed in different reactor simulation codes, but properly modeling all of the physics that takes place in the system requires extensive computational effort. The Coarse Mesh Finite...
Resource Type:: Masters Thesis
Full Text:: Andrew J. Hummel for the degree of Master of Science in Nuclear Engineering presented on December 17

ScholarsArchive@OSU

Winter dispersal and activity patterns of post-breeding black-legged kittiwakes Rissa tridactyla from Prince William Sound, Alaska

Evaluating Adaptation Scenarios for Fishing Communities Facing Climate-Driven Species Changes

Aspects of the parasite fauna and related diseases in juvenile fishes in Upper Klamath Lake, OR

Range management on the national forests

Finite element modeling of gusset plate failure using OpenSees

Molybdenum-99 production in the Oregon State TRIGA reactor : analysis of the reactor design using a new LEU target as fuel

Petroleum refinery residuals : a recycling feasibility study

Preliminary environmental impact analysis of desert land entry lands in Christmas Valley, Oregon

Genetic diversity of populations of Astragalus oniciformis using inter-simple sequence repeat (ISSR) markers

Accelerating the convergence of the k-eigenvalue problem using a coarse mesh finite differencing scheme in cylindrical geometry

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