Index Catalog // ScholarsArchive@OSU

Changing with the seasons : does vitamin D affect mood?

Creator:: Downing, Dave G. and Kerr, David C. R.
Abstract:: Seasonality is defined as a change in mood and behavior with the seasons. Research shows there is a possible connection between vitamin D levels and mood (Murphy & Wagner, 2008; Lansdowne & Provost, 1998). Given that vitamin D is produced when skin is exposed to sunlight and varies with sun...
Resource Type:: Poster

Cancer Cell Detection with Mask R-CNN

Creator:: Wong, Ryan
Abstract:: Instance segmentation, the classification and localization of objects in an image, is a problem in cellular biophysics due to the physiological relevance of cell morphology. Particularly, cancer cells migrate in tissue space by changing their body shape similarly to how humans extend their limbs to swim through water. Monitoring such...
Resource Type:: Honors College Thesis
Full Text:: Cancer Cell Detection with Mask R-CNN By Ryan Wong A THESIS

Music Generation and Evaluation Using R

Creator:: Lanz, Andrea L.
Abstract:: The main goal of this project is to implement an algorithmic music composition procedure and present all procedures and results in a reproducible fashion by creating a web application produced by R. To approach the implementation of the algorithmic composition of music, we start by exploring various models, but ultimately...
Resource Type:: Honors College Thesis
Full Text:: Music Generation and Evaluation Using R By Andrea Lanz A

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

Creator:: Erickson, Blake Alexander, Ju, X., Nibler, Joesph W., Beaudry, C. M., and Blake, T. A.
Abstract:: Perdeutero-spiropentane (C₅D₈) has been synthesized and infrared and Raman spectra are reported for the first time. Wavenumber assignments are made for most of the fundamental vibrational modes. Gas phase infrared spectra were recorded at a resolution (0.002 cm⁻¹) sufficient to resolve individual rovibrational lines and show evidence of strong Coriolis...
Resource Type:: Article
Full Text:: vibration is vib = 5a1 (R) + 3a2 + 4b1 (R) + 5b2 (IR, R) + 8e (IR,R). The infrared and Raman

Genetic variation of Renibacterium salmoninarum genes in infected salmonids

Creator:: Burnett, Jeffrey R.
Abstract:: Renibacterium salmoninarum is the causative agent of bacterial kidney disease in both wild and farmed salmonid species worldwide. The genome of this pathogen has significant synteny to the ubiquitous, soil-dwelling Arthrobacter spp. though it is 1.9 Mb smaller, suggesting that reductive evolution has occurred. Recently, our group finished sequencing and...
Resource Type:: Undergraduate Thesis and Presentation

Diet manipulations and color changes in Pisaster ochraceus

Creator:: Taylor, Katlyn R.
Abstract:: It has been observed and documented that Pisaster ochraceus has very striking colors, but the reasons behind the coloration are still unknown. Three coloration categories were determined and used for a feeding trial study to investigate the effects of diet on coloration in Pisaster ochraceus. This study involved 30 hand...
Resource Type:: Research Paper
Full Text:: 0 10 20 30 40 50 60 70 80 90 % R e d C o lo ra ti o n Date Orange Tank Feeding

The Effects of Wildfire on Soil Hydraulic Properties in an Appalachian Hardwood Forest

Creator:: Ruud, Danica R.
Abstract:: Wildfires can affect soil physical properties, resulting in changes in infiltration, hillslope runoff, groundwater recharge, and sediment and dissolved nutrients to streams. In November 2016, the Chimney Tops 2 Fire burned 4,617 ha of Appalachian hardwood forest in eastern Tennessee. A portion of the fire burned through a National Ecological...
Resource Type:: Honors College Thesis
Full Text:: : ______________________________________________________ Kevin D. Bladon Wildfires can affect soil physical properties, resulting in changes in

Visual discrimination and memory of Enteroctopus dofleini, the Giant Pacific Octopus

Creator:: Boyle, Virinda R.
Abstract:: This study evaluated the memory and visual discrimination capabilities of Enteroctopus dofleini, the Giant Pacific Octopus. Octopuses have been known to have advance sensory capabilities and through this study we challenged our specimen to remember and actively choose a specific patterned jar based on a visual pattern and positive reinforcement....
Resource Type:: Research Paper
Full Text:: – 440 Mather, J. A. and Anderson R. C. 1999. Exploration, Play, and Habituation in Octopuses

Killing the Father and the Father Lives On: The Literary Influence of Richard Wright on James Baldwin

Creator:: Stoneberg, Michael R.
Abstract:: This thesis discusses the African American authors Richard Wright and James Baldwin, and their views regarding how literature should be written. These views are examined as laid out in a selection of each author‟s essays, as well as through an analysis of the characters Bigger Thomas and Rufus Scott in...
Resource Type:: Honors College Thesis

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Creator:: Pautsch, Lindsay
Abstract:: In order to reduce the cost of lignocellulosic ethanol production, a model was previously developed to predict the amount of fermentable sugar released based on parameters concerning both biomass and enzymes. To validate this model, enzymatic hydrolysis must be carried out using individual purified cellulase enzymes. Endo-1,4-β-D-glucanase I (EG I),...
Resource Type:: Presentation
Full Text:: 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 0 5 10 15 20 25 C o n d u ct iv it y (m S/ cm ) A b so

ScholarsArchive@OSU

Changing with the seasons : does vitamin D affect mood?

Cancer Cell Detection with Mask R-CNN

Music Generation and Evaluation Using R

High-resolution infrared studies of perdeutero-spiropentane, C₅D₈

Genetic variation of Renibacterium salmoninarum genes in infected salmonids

Diet manipulations and color changes in Pisaster ochraceus

The Effects of Wildfire on Soil Hydraulic Properties in an Appalachian Hardwood Forest

Visual discrimination and memory of Enteroctopus dofleini, the Giant Pacific Octopus

Killing the Father and the Father Lives On: The Literary Influence of Richard Wright on James Baldwin

Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

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