Index Catalog // ScholarsArchive@OSU

Mechanical characterization and modeling of solder joints for the secondary side reflow of large IC packages

Creator:: Yutzie, James D.
Abstract:: As the drive continues to reduce the size of Printed Wiring Assemblies (PWAs), improve performance of electronic assemblies, and reduce costs of these products, reliable secondary (bottom) side reflow operations must be developed. Attaching Surface Mount Technology (SMT) components to the secondary side of a Printed Circuit Board (PCB) is...
Resource Type:: Masters Thesis
Full Text:: the secondary side reflow of large IC packages AN ABSTRACT OF THE THESIS OF James D. Yutzie for

Photogrammetric uses of a new-generation analytical stereoplotter in forestry

Creator:: Kiser, James D. (James Donald)
Abstract:: The development of personal computer software coupled to an analytical stereoplotter allows major gains in efficiency and accuracy in a number of forestry related subjects. This thesis describes the operation of a system developed by Carto Instruments. This thesis demonstrates how area estimates might be made in a systematic way...
Resource Type:: Masters Thesis

Evaluating the effectiveness of illuminated and shadowed contour lines

Creator:: Eynard, James D.
Abstract:: Illuminated contour lines, where line width and color are varied based on an angle of illumination, date back to the mid-nineteenth century, but their effectiveness compared to conventional contour lines has not been fully examined. Currently, illuminated contour lines are not widely used in computer-based cartography because they are not...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF James D. Eynard for

The relationship of selected biomechanical components to the presence of swimmer's shoulder in experienced age-group swimmers

Creator:: Slear, James D.
Abstract:: Seventy-six competitive swimmers from eight swimming teams were surveyed about swimmer's shoulder symptoms over the past year, then were placed into symptomatic levels: nonsymptomatic and symptomatic with the symptomatic sample divided into moderately and highly symptomatc levels. Swimmers were videotaped to evaluate maximum body roll and the simultaneous angle of...
Resource Type:: Masters Thesis
Full Text:: James D. Slear for the degree of Master of Science in Education presented on 16 December, 1986. Title

Distribution of Oligonychus (Oligonychus) ununguis (Jacobi) (Acari: Tetranychidae) and predator mite species (Acair: Phytoseiidae) on field-grown Douglas-fir (Pseudotsuga menziesii [Mirb] Franco) Christmas trees

Creator:: Calkin, James D.
Abstract:: The shake and wash technique (samples placed in a jar with alcohol added and shaken to remove the mites) was effective in removing 100% of the predator mites, and adult spruce spider mites from Douglas-fir foliage and 98% of the spruce spider mite nymphs. Eighty-eight percent of the spruce spider...
Resource Type:: Masters Thesis
Full Text:: (Pseudotsuga menziesii [Mirb] Franco) Christmas trees AN ABSTRACT OF THE THESIS OF James D. Calkin for the

Filling a rough-mill cutting order using a fuzzy logic controller

Creator:: Anderson, James D.
Abstract:: Because of their high cost, reducing the number of boards used to fill an order of dimension parts is an important goal in a lumber rough mill. FLCO (Fuzzy Logic Cutting Order) is a computer program that achieves this goal. Using the concepts of fuzzy logic control, FLCO provides a...
Resource Type:: Masters Thesis
Full Text:: controller AN ABSTRACT OF THE THESIS OF James D. Anderson for the degree of Master of Science in

Methods for short-term prediction of wind speeds in the Pacific Northwest Columbia Gorge wind farm region

Creator:: Davidson, James D.
Abstract:: Variable electrical generation (VG) sources such as wind farms are an increasing percentage of total electrical generation in the Bonneville Power Administration (BPA) balancing area and are starting to impact the ability of the regional balancing authority to control the electric grid. Wind farms are not dispatchable and challenge historical...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF James D. Davidson for the degree of Master of Science in Electrical

Steel confined yielding damper for earthquake resistant design

Creator:: Newell, James D.
Abstract:: An experimental study of a passive energy dissipation tension-compression yielding brace or buckling restrained brace has been conducted. The Confined Yielding Damper (CYD) consists of a steel yielding core confined within a tube filled with non-cohesive media. The external tube and confined non-cohesive media provide lateral stability to the core...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF James D. Newell for the degree of

Economic issues in assembling properties with eminent domain

Creator:: Hastie, James D.
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF James D. Hastie for the degree of

Capacitance-voltage analysis, SPICE modeling, and aging studies of AC thin-film electroluminescent devices

Creator:: Davidson, James D. (James Douglas), 1960-
Abstract:: Alternating-current thin-film electroluminescent (ACTFEL) devices are metal-insulator-semiconductorinsulator- metal (MISIM) structures which emit light under high field, pulsed excitation. One aspect of ACTFEL operation that is not well understood is the aging of such devices with operating time. One of the primary goals of this thesis is to characterize the kinetics...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Mechanical characterization and modeling of solder joints for the secondary side reflow of large IC packages

Photogrammetric uses of a new-generation analytical stereoplotter in forestry

Evaluating the effectiveness of illuminated and shadowed contour lines

The relationship of selected biomechanical components to the presence of swimmer's shoulder in experienced age-group swimmers

Distribution of Oligonychus (Oligonychus) ununguis (Jacobi) (Acari: Tetranychidae) and predator mite species (Acair: Phytoseiidae) on field-grown Douglas-fir (Pseudotsuga menziesii [Mirb] Franco) Christmas trees

Filling a rough-mill cutting order using a fuzzy logic controller

Methods for short-term prediction of wind speeds in the Pacific Northwest Columbia Gorge wind farm region

Steel confined yielding damper for earthquake resistant design

Economic issues in assembling properties with eminent domain

Capacitance-voltage analysis, SPICE modeling, and aging studies of AC thin-film electroluminescent devices

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