Index Catalog // ScholarsArchive@OSU

Monomerization of far-red fluorescent proteins

Creator:: Wannier, Timothy M., Gillespie, Sarah K., Hutchins, Nicholas, McIsaac, R. Scott, Wu, Sheng-Yi, Shen, Yi, Campbell, Robert E., Brown, Kevin S., and Mayo, Stephen L.
Abstract:: Anthozoa-class red fluorescent proteins (RFPs) are frequently used as biological markers, with far-red (lambda(em) similar to 600-700 nm) emitting variants sought for whole-animal imaging because biological tissues are more permeable to light in this range. A barrier to the use of naturally occurring RFP variants as molecular markers is that...
Resource Type:: Article
Full Text:: . Scott McIsaacb, Sheng-Yi Wuc, Yi Shenc, Robert E. Campbellc,d, Kevin S. Browne,f,g,3, and Stephen L

Evaluating Temporal Consistency in Marine Biodiversity Hotspots

Creator:: Piacenza, Susan E., Thurman, Lindsey L., Barner, Allison K., Benkwitt, Cassandra E., Boersma, Kate S., Cerny-Chipman, Elizabeth B., Ingeman, Kurt E., Kindinger, Tye L., Lindsley, Amy J., Nelson, Jake, Reimer, Jessica N., Rowe, Jennifer C., Shen, Chenchen, Thompson, Kevin A., and Heppell, Selina S.
Abstract:: With the ongoing crisis of biodiversity loss and limited resources for conservation, the concept of biodiversity hotspots has been useful in determining conservation priority areas. However, there has been limited research into how temporal variability in biodiversity may influence conservation area prioritization. To address this information gap, we present an...
Resource Type:: Article
Full Text:: Biodiversity Hotspots Piacenza, S. E., Thurman, L. L., Barner, A. K., Benkwitt, C. E., Boersma, K. S., Cerny

Patterns and Variation in Benthic Biodiversity in a Large Marine Ecosystem

Creator:: Piacenza, Susan E., Barner, Allison K., Benkwitt, Cassandra E., Boersma, Kate S., Cerny-Chipman, Elizabeth B., Ingeman, Kurt E., Kindinger, Tye L., Lee, Jonathan D., Lindsley, Amy J., Reimer, Jessica N., Rowe, Jennifer C., Shen, Chenchen, Thompson, Kevin A., Thurman, Lindsey L., and Heppell, Selina S.
Abstract:: While there is a persistent inverse relationship between latitude and species diversity across many taxa and ecosystems, deviations from this norm offer an opportunity to understand the conditions that contribute to large-scale diversity patterns. Marine systems, in particular, provide such an opportunity, as marine diversity does not always follow a...
Resource Type:: Article
Full Text:: . Cerny-Chipman2☯, Kurt E. Ingeman2☯, Tye L. Kindinger2☯, Jonathan D. Lee3, Amy J. Lindsley1☯, Jessica N

Wild bee diversity is enhanced by experimental removal of timber harvest residue within intensively managed conifer forest

Creator:: Rivers, James W., Mathis, Codey L., Moldenke, Andrew R., and Betts, Matthew G.
Abstract:: The use of timber harvest residue as an energy source is thought to have environmental benefits relative to food-based crops, yet the ecological impact of this practice remains largely unknown. We assessed whether the abundance and diversity of wild bees (Apoidea) were influenced by the removal of harvest residue and...
Resource Type:: Article
Full Text:: timber harvest residue within intensively managed conifer forest OR I G I N A L R E S E A RCH Wild bee

Design considerations for small scale rotating fluidized beds in static geometry with screens for fine particles

Creator:: Lavrich, Zoe, Wagner, David R., Taie, Zachary, Halliday, Devin, and Hagen, Christopher L.
Abstract:: Design of a small scale rotating fluidized bed (RFB) with diameter of 4-6 cm to fluidize 40-80 mu m diameter particles was investigated using computational fluid dynamics (CFD). Simulations explored the impact of the following components on pressure drop and fluidized behavior of the device: particle size, particle density, outer...
Resource Type:: Article
Full Text:: A R R A A K R S V C P 1 T 2 c fi e a o E t a 1 t l s h 0 Chemical

Effect of metformin exposure on growth and photosynthetic performance in the unicellular freshwater chlorophyte, Chlorella vulgaris

Creator:: Cummings, Brittany M., Needoba, Joseph A., and Peterson, Tawyna D.
Abstract:: Many pharmaceuticals have negative effects on biota when released into the environment. For example, recent work has shown that the commonly prescribed antidiabetic drug, metformin (N,N-dimethylbiguanide), has endocrine disrupting effects on fish. However, effects of metformin on aquatic primary producers are poorly known. We exposed cultured isolates of a freshwater...
Resource Type:: Article
Full Text:: (0– 767.9 mg L-1) to test the hypothesis that exposure negatively affects photosynthesis and growth

Spatiotemporal distribution of the anti-diabetic drug, metformin, in the lower Columbia River and its effect on phytoplankton growth

Creator:: Cummings, Brittany M.
Abstract:: Water quality impacts both human and ecosystem health. Many pharmaceuticals and personal care products are considered contaminants of emerging concern (CEC) due to their bioactive properties. Among these, metformin—the most commonly prescribed drug for treatment of type 2 diabetes—has been reported at high concentrations (μg L⁻¹) in stream, lake, and...
Resource Type:: Masters Thesis
Full Text:: commonly prescribed drug for treatment of type 2 diabetes—has been reported at high concentrations (µg L

Effect of 1-Methylcyclopropene on Superficial Scald Associated with Ethylene Production, alpha-Farnesene Catabolism, and Antioxidant System of Over-Mature 'd'Anjou' Pears After Long-Term Storage

Creator:: Zhi, Huanhuan and Dong, Yu
Abstract:: To optimize storage quality of 'd'Anjou' pears (Pyrus communis L.) produced in the US Pacific Northwest regions, the recommended harvest maturity as indicated by flesh pressure is 67 to 58 N. Over-mature pears are more susceptible to superficial scald and inferior eating quality after storage. However, a significant portion of...
Resource Type:: Article
Full Text:: Springer Nature 2018 Abstract To optimize storage quality of ‘d’Anjou’ pears (Pyrus communis L.) produced

Secondary Metabolism and Interspecific Competition Affect Accumulation of Spontaneous Mutants in the GacS-GacA Regulatory System in Pseudomonas protegens

Creator:: Yan, Qing, Lopes, Lucas D., Shaffer, Brenda T., Kidarsa, Teresa A., Vining, Oliver, Philmus, Benjamin, Song, Chunxu, Stockwell, Virginia O., Raaijmakers, Jos M., McPhail, Kerry L., Andreote, Fernando D., Chang, Jeff H., and Loper, Joyce E.
Abstract:: Secondary metabolites are synthesized by many microorganisms and provide a fitness benefit in the presence of competitors and predators. Secondary metabolism also can be costly, as it shunts energy and intermediates from primary metabolism. In Pseudomonas spp., secondary metabolism is controlled by the GacS-GacA global regulatory system. Intriguingly, spontaneous mutations...
Resource Type:: Article
Full Text:: ,e Virginia O. Stockwell,c Jos M. Raaijmakers,e Kerry L. McPhail,d Fernando D. Andreote,b Jeff H

Effects of hydrogen sulfide on storage quality, water mobility and cell wall metabolism of strawberry fruit

Creator:: Zhi, Huanhuan, Liu, Qiqi, and Dong, Yu
Abstract:: The effects of hydrogen sulfide (H2S) on storage quality, cellular water distribution, and cell wall metabolism of strawberry fruit after subjected to shelf or cold storage were investigated. Fruit were fumigated with a range of aqueous NaHS solution (0.4-3.2 mmol/L), then stored at 20 degrees C for 3 d or...
Resource Type:: Article
Full Text:: . [3] Zhu L, Wang W, Shi J, Zhang W, Shen Y, Du H, et al. Hydrogen sulfide extends the postharvest

ScholarsArchive@OSU

Monomerization of far-red fluorescent proteins

Evaluating Temporal Consistency in Marine Biodiversity Hotspots

Patterns and Variation in Benthic Biodiversity in a Large Marine Ecosystem

Wild bee diversity is enhanced by experimental removal of timber harvest residue within intensively managed conifer forest

Design considerations for small scale rotating fluidized beds in static geometry with screens for fine particles

Effect of metformin exposure on growth and photosynthetic performance in the unicellular freshwater chlorophyte, Chlorella vulgaris

Spatiotemporal distribution of the anti-diabetic drug, metformin, in the lower Columbia River and its effect on phytoplankton growth

Effect of 1-Methylcyclopropene on Superficial Scald Associated with Ethylene Production, alpha-Farnesene Catabolism, and Antioxidant System of Over-Mature 'd'Anjou' Pears After Long-Term Storage

Secondary Metabolism and Interspecific Competition Affect Accumulation of Spontaneous Mutants in the GacS-GacA Regulatory System in Pseudomonas protegens

Effects of hydrogen sulfide on storage quality, water mobility and cell wall metabolism of strawberry fruit

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