Index Catalog // ScholarsArchive@OSU

Geometric reasoning in an active-engagement upper-division E&M classroom

Creator:: Cerny, Leonard Thomas
Abstract:: A combination of theoretical perspectives is used to create a rich description of student reasoning when facing a highly-geometric electricity and magnetism problem in an upper-division active-engagement physics classroom at Oregon State University. Geometric reasoning as students encounter problem situations ranging from familiar to novel is described using van Zee...
Resource Type:: Dissertation
Full Text:: E&M Classroom Abstract approved: _____________________________________ Corinne A. Manogue

Retinol intake, bone mineral density and falls in elderly women

Creator:: Gramer, Carrie M.
Abstract:: This study was designed to investigate the relationship between retinol intake, bone mineral density, and falls in 101 elderly women aged 72 to 90 years (78.6 yrs. ± 4.3 yrs.). Bone mineral density (BMD) (g/cm²) of the left hip, anterior-posterior lumbar spine (L3), and lateral spine (L3) was measured using...
Resource Type:: Masters Thesis
Full Text:: Retinol Intake, Bone Mineral Density and Falls in Elderly Women by Carrie M. Gramer A THESIS submitted

Diversity combining ARQ over the m(> 2)-ary unidirectional channel

Creator:: Elarief, Noha
Abstract:: In diversity combining automatic repeat request (ARQ), erroneous packets are combined together forming a single, more reliable, packet. In this thesis, we give a diversity combining scheme for the m-ary unidirectional channel. A system using the given scheme with a t-unidirectional error detecting code is able to correct up to...
Resource Type:: Masters Thesis
Full Text:: thesis, we give a diversity combining scheme for the m-ary unidirectional channel. A system using the

Reversible Covalent Immobilization of Desferrioxamine B (DFOB) on Aminated Polystyrene Beads for Citrate-Bound Fe(III) Chelation

Creator:: Touma, Jad G.
Abstract:: The immobilization of chelators to solid supports has recently gained renewed interest due to the increasing biomedical and environmental applications made possible by these molecules’ ability to bind Fe(III) and other metal ions. The uses of immobilized chelators have expanded to include the treatment of metal overload in serum, the...
Resource Type:: Masters Thesis
Full Text:: ) concentrations lower than 22 μM or higher than 68 μM, while a pseudo second-order model was expected to offer

The Effectiveness of Using Robotics for Career Technology Education in a Middle School STE(A)M Course

Creator:: Bodle, Ernie
Abstract:: Using robotics in education allows students to become familiar with multiple topics in science, technology, engineering, and mathematics (STEM). With the use of robotic educational tools in the 8th – 12th grade classrooms, such as Sphero, Anki Cozmo, and Lego Mindstorms, few devices allow students to build the robots’ electrical...
Resource Type:: Masters Thesis
Full Text:: . Title: The Effectiveness of Using Robotics for Career Technology Education in a Middle School STE(A)M

Driving Towards Independence : Total Dosage and Daily Usage of a Progressive Modified Ride-On Car Intervention for Young Children with Down Syndrome

Creator:: Hospodar, Christina M.
Abstract:: Purpose: Children with Down syndrome (DS) may have limited opportunities to engage in independent mobility at the same age as their typically developing peers due to motor delays. The primary purpose of this study was to examine two activity-oriented outcomes - (1) onset of independent driving, and (2) onset of...
Resource Type:: Masters Thesis
Full Text:: 12000 A B C D E F G H To ta l D os ag e (m in ut es ) Participants Total Dosage Per Phase of

Substrate noise coupling analysis in 0.18um silicon germanium (SiGe) and silicon on insulator (SOI) processes

Creator:: Pham, Hui En
Abstract:: Analysis of substrate noise coupling has been performed for a 0.18¹m lightly doped silicon germanium BiCMOS process. Techniques to minimize noise coupling in the chip and board design are presented, as well as methods for accurate modeling for substrate noise coupling simulations. Measurements from a test chip were taken to...
Resource Type:: Masters Thesis
Full Text:: cases with a ground trace inductance of 13nH (light shading) and 1.5nH (dark shading), where M is the

Supplemental Description of Myxobolus squamalis (Myxozoa) & Epidemiology of M. squamalis at Two Oregon Hatcheries

Creator:: Polley, Tamsen M.
Abstract:: Myxobolus squamalis is a Myxozoan parasite of salmonids, which contributes to lowered fitness of hatchery and wild fish in the Pacific Northwest of North America. The only GenBank DNA sequence of M. squamalis is from Oncorhynchus tschawytscha (Chinook), but is not linked to a published morphological description. There is a...
Resource Type:: Honors College Thesis
Full Text:: description. There is a range of salmonid Myxozoans with similar morphology to M. squamalis and we suspect

Low-power high-performance 32-bit 0.5[u]m CMOS adder

Creator:: Shah, Parag Shantu
Abstract:: Currently, the two most critical factors of microprocessor design are performance and power. The optimum balance of these two factors is reflected in the speed-power product(SPP). 32-bit CMOS adders are used as representative circuits to investigate a method of reducing the SPP. The purpose of this thesis is to show...
Resource Type:: Masters Thesis
Full Text:: ) is a super set of Po(n). The most significant bit (MSB) of the right block (bit m) has a large fan

Developmental neurobehavioral toxicity of bisphenol A in zebrafish (Danio rerio)

Creator:: Saili, Katerine Schletz
Abstract:: Billions of pounds of bisphenol A (BPA) are produced annually around the globe for the manufacture of numerous consumer products, including polycarbonate food and water containers, the protective resin linings of food cans, thermal printing paper, and dental fillings. BPA exposure during nervous system development has been associated with learning...
Resource Type:: Dissertation
Full Text:: Developmental Neurobehavioral Toxicity of Bisphenol A in

ScholarsArchive@OSU

Geometric reasoning in an active-engagement upper-division E&M classroom

Retinol intake, bone mineral density and falls in elderly women

Diversity combining ARQ over the m(> 2)-ary unidirectional channel

Reversible Covalent Immobilization of Desferrioxamine B (DFOB) on Aminated Polystyrene Beads for Citrate-Bound Fe(III) Chelation

The Effectiveness of Using Robotics for Career Technology Education in a Middle School STE(A)M Course

Driving Towards Independence : Total Dosage and Daily Usage of a Progressive Modified Ride-On Car Intervention for Young Children with Down Syndrome

Substrate noise coupling analysis in 0.18um silicon germanium (SiGe) and silicon on insulator (SOI) processes

Supplemental Description of Myxobolus squamalis (Myxozoa) & Epidemiology of M. squamalis at Two Oregon Hatcheries

Low-power high-performance 32-bit 0.5[u]m CMOS adder

Developmental neurobehavioral toxicity of bisphenol A in zebrafish (Danio rerio)

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