Index Catalog // ScholarsArchive@OSU

An artificial neural network approach to laser-based direct part marking of data matrix symbols

Creator:: Jangsombatsiri, Witaya
Abstract:: Certain applications have recently appeared in industry where a traditional bar code printed on a label will not survive because the item to be tracked has to be exposed to harsh environments. Laser direct-part marking is a manufacturing process used to create permanent marks on a substrate that could help...
Resource Type:: Dissertation
Full Text:: Jangsombatsiri presented on March 8th, 2004. APPROVED: J. David Porter, Engineering of Industrial and

Regions to streams : spatial and temporal variation in stream occupancy patterns of coho salmon (Oncorhynchus kisutch) on the Oregon coast

Creator:: Flitcroft, Rebecca L.
Abstract:: Aquatic ecological investigation is expanding to encompass considerations of multiple scales across large landscapes. Much of the analysis included in this work focuses specifically on coho salmon (Oncorhynchus kisutch) in multiple subbasins on the Oregon coast. Coho salmon were chosen for an investigation of spatial scales, network connections, and life...
Resource Type:: Dissertation
Full Text:: approved_____________________________________________________ Gordon H. Reeves Aquatic ecological investigation is expanding to encompass

Frost hardiness of buds, flowers and fruit of pear (Pyrus communis L.)

Creator:: Strang, John George
Abstract:: Spring frost damage to pears in the Pacific Northwest frequently results in substantial crop losses. This research was undertaken to investigate the effects of frost on pear buds, flowers, and fruit through controlled freezing tests and field studies in order to better understand the frost phenomenon and refine frost protection...
Resource Type:: Dissertation
Full Text:: ^^^—^ v>~ ■V Porter B. Lombard Melvin N. Westwood Spring frost damage to pears in the Pacific

Ecological relation of sympatric steelhead and resident rainbow trout in the Deschutes River, Oregon

Creator:: Zimmerman, Christian E.
Abstract:: Sympatric steelhead and resident rainbow trout (Oncorhynchus mykiss) are known to exist in many rivers throughout the Pacific Rim. Whether sympatric steelhead and resident rainbow trout are polymorphisms within a single gene pool or two reproductively isolated populations has significant implications concerning the study and conservation of this polytypic species....
Resource Type:: Dissertation
Full Text:: , Oregon. Gordon H. Reeves Sympatric steelhead and resident rainbow trout (Oncorhynchus mykiss) are known

Studies on the marine chemistry of reduced trace gases

Creator:: Lilley, Marvin Douglas
Resource Type:: Dissertation
Full Text:: like to thank Lou Gordon, my thesis advisor, for his support, patience and guidance and for the

Habitat distributions of birds and mammals in Lositne Canyon, Wallowa Mountains, northeast Oregon

Creator:: Sturges, Franklin Wright
Resource Type:: Dissertation
Full Text:: 3ugoztions and helped in various ways. Dr. Ienneth L. Gordon, acting as najor professor, deserves

The Effects of the Flow Regime on Stream Channel Form and Processes

Creator:: Hempel, Laura A.
Abstract:: Numerous studies have explored how alluvial channel size and morphology are adjusted to different sediment and flow conditions, yet we still know very little about how and to what degree the flow regime controls channel form and processes. We use the term ‘channel form’ to refer to the size and...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Gordon E. Grant Numerous studies have explored how alluvial channel size and morphology

Thermophysical properties and temperature response of surimi-- measurement and modeling

Creator:: Wang, De-qian
Abstract:: Freezing is one of the important technologies for preservation of foods. In this project, using surimi as a food model, thermophysical properties of frozen foods were evaluated and the freezing process was simulated using a finite element package. To measure temperature-dependent thermal conductivity, a line-source probe system was used. Effects...
Resource Type:: Dissertation
Full Text:: Harold Barnett and Roy Porter, National Fisheries Service in Seattle, Washington, for their assistance

Hybrid flowshop scheduling with dual resources in a supply chain

Creator:: Mehravaran, Yasaman
Abstract:: This dissertation addresses a hybrid-flow shop scheduling problem with dual resource constraints in a supply chain. Most of the traditional scheduling problems deal with machine as the only resource. However, other resources such as labor is not only required for processing jobs but are often constrained. Considering the second resource...
Resource Type:: Dissertation
Full Text:: extends to my committee members Dr. Zhaohui Wu, Dr. David Porter, and Dr. Karl Haapala, for their

A stratigraphic approach to characterize the deposition and storage of organic matter in reservoir sediments

Creator:: Stratton Garvin, Laurel E.
Abstract:: The relationship between carbon burial and sedimentation in reservoirs is unknown, exposing gaps in our fundamental understanding of the transport, processing, and deposition of sediment and organic matter in fluvial and lacustrine systems and contributing to uncertainty in our understanding of the net impact of dams to the global carbon...
Resource Type:: Dissertation
Full Text:: Gordon E. Grant The relationship between carbon burial and sedimentation in reservoirs is

ScholarsArchive@OSU

An artificial neural network approach to laser-based direct part marking of data matrix symbols

Regions to streams : spatial and temporal variation in stream occupancy patterns of coho salmon (Oncorhynchus kisutch) on the Oregon coast

Frost hardiness of buds, flowers and fruit of pear (Pyrus communis L.)

Ecological relation of sympatric steelhead and resident rainbow trout in the Deschutes River, Oregon

Studies on the marine chemistry of reduced trace gases

Habitat distributions of birds and mammals in Lositne Canyon, Wallowa Mountains, northeast Oregon

The Effects of the Flow Regime on Stream Channel Form and Processes

Thermophysical properties and temperature response of surimi-- measurement and modeling

Hybrid flowshop scheduling with dual resources in a supply chain

A stratigraphic approach to characterize the deposition and storage of organic matter in reservoir sediments

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