Index Catalog // ScholarsArchive@OSU

Quantifying dissipative beach and vegetated dune morphology with multiple aerial photography systems

Creator:: Conlin, Matthew P.
Abstract:: Sand dunes provide coastal communities critical protection from flooding and erosion, as well as a habitat for a range of species- some threatened or endangered. As such, it is of importance to develop a quantitative understanding of the processes through which these systems evolve at a variety of temporal and...
Resource Type:: Undergraduate Thesis
Full Text:: Photography System s M att C onlin, N ick C ohn, Peter R uggiero, and R ob H olm an conlinm

An evaluation of low-cost data collection platforms for structure from motion on subaerial beaches and dunes

Creator:: Conlin, Matthew P.
Resource Type:: Undergraduate Thesis
Full Text:: Conlin, Nicholas Cohn, and Peter Ruggiero College of Earth, Ocean, and

Selfish Little Circles: Transmission Bias and Evolution of Large Deletion-Bearing Mitochondrial DNA in Caenorhabditis briggsae Nematodes

Creator:: Clark, Katie A., Howe, Dana K., Gafner, Kristin, Kusuma, Danika, Ping, Sita, Estes, Suzanne, and Denver, Dee R.
Abstract:: Selfish DNA poses a significant challenge to genome stability and organismal fitness in diverse eukaryotic lineages. Although selfish mitochondrial DNA (mtDNA) has known associations with cytoplasmic male sterility in numerous gynodioecious plant species and is manifested as petite mutants in experimental yeast lab populations, examples of selfish mtDNA in animals...
Resource Type:: Article
Full Text:: pone.0041433 1..8 Selfish Little Circles: Transmission Bias and

The ERI-6/7 Helicase Acts at the First Stage of an siRNA Amplification Pathway That Targets Recent Gene Duplications

Creator:: Fischer, Sylvia E. J., Montgomery, Taiowa A., Zhang, Chi, Fahlgren, Noah, Breen, Peter C., Hwang, Alexia, Sullivan, Christopher M., Carrington, James C., and Ruvkun, Gary
Abstract:: Endogenous small interfering RNAs (siRNAs) are a class of naturally occuring regulatory RNAs found in fungi, plants, and animals. Some endogenous siRNAs are required to silence transposons or function in chromosome segregation; however, the specific roles of most endogenous siRNAs are unclear. The helicase gene eri-6/7 was identified in the...
Resource Type:: Article
Full Text:: A. Montgomery1, Chi Zhang1, Noah Fahlgren2, Peter C. Breen1, Alexia Hwang1, Christopher M

Effect of age-based and environment-based cues on reproductive investment in Gambusia affinis

Creator:: Billman, Eric J. and Belk, Mark C.
Abstract:: We examined the multivariate life-history trajectories of age 0 and age 1 female Gambusia affinis to determine relative effects of age-based and environment-based cues on reproductive investment. Age 0 females decreased reproductive investment prior to the onset of fall and winter months, while age 1 females increased reproductive investment as...
Resource Type:: Article
Full Text:: investment in Gambusia affinis Billman, E. J., & Belk, M. C. (2014). Effect of age‐based and environment

Does temperature affect the accuracy of vented pressure transducer in fine-scale water level measurement?

Creator:: Liu, Z. and Higgins, C. W.
Abstract:: Submersible pressure transducers have been utilized for collecting water level data since early 1960s. Together with a digital datalogger, it is a convenient way to record water level fluctuations for long-term monitoring. Despite the widely use of pressure transducers for water level monitoring, little has been reported for their accuracy...
Resource Type:: Article
Full Text:: pressure transducer in fine-scale water level measurement? Liu, Z., & Higgins, C. W. (2014). Does

Does temperature affect the accuracy of vented pressure transducer in fine-scale water level measurement?

Creator:: Liu, Z and Higgins, C. W.
Abstract:: Submersible pressure transducers have been utilized for collecting water level data since the early 1960s. Together with a digital data logger, it is a convenient way to record water level fluctuations for long-term monitoring. Despite the wide use of pressure transducers for water level monitoring, little has been reported regarding...
Resource Type:: Article
Full Text:: pressure transducer in fine-scale water level measurement? Liu, Z., & Higgins, C. W. (2015). Does

Temporal Gene Expression Variation Associated with Eyespot Size Plasticity in Bicyclus anynana

Creator:: Oliver, Jeffrey C., Ramos, Diane, Prudic, Kathleen L., and Monteiro, Antónia
Abstract:: Seasonal polyphenism demonstrates an organism's ability to respond to predictable environmental variation with alternative phenotypes, each presumably better suited to its respective environment. However, the molecular mechanisms linking environmental variation to alternative phenotypes via shifts in development remain relatively unknown. Here we investigate temporal gene expression variation in the seasonally...
Resource Type:: Article
Full Text:: Associated with Eyespot Size Plasticity in Bicyclus anynana Jeffrey C. Oliver1,2*, Diane Ramos3, Kathleen L

Multi-scale spatial controls of understory vegetation in Douglas-fir–western hemlock forests of western Oregon, USA

Creator:: Burton, Julia I., Ganio, Lisa M., and Puettmann, Klaus J.
Abstract:: Forest understory vegetation is influenced by broad-scale variation in climate, intermediate-scale variation in topography, disturbance and neighborhood interactions. However, little is known about how these multi-scale controls interact to influence observed spatial patterns. We examined relationships between the aggregated cover of understory plant species (%C[subscript U]) and multi-scale controls using...
Resource Type:: Article
Full Text:: neighborhood interactions. However, little is known about how these multi-scale controls interact to influence

CoastColour Round Robin data sets: a database to evaluate the performance of algorithms for the retrieval of water quality parameters in coastal waters

Creator:: Nechad, B., Ruddick, K., Schroeder, T., Oubelkheir, K., Blondeau-Patissier, D., Cherukuru, N., Brando, V., Dekker, A., Clementson, L., Banks, A. C., Maritorena, S., Werdell, P. J., Sá, C., Brotas, V., Caballero de Frutos, I., Ahn, Y., Salama, S., Tilstone, G., Martinez-Vicente, V., Foley, D., McKibben, M., Nahorniak, J., Peterson, T., Siliò-Calzada, A., Röttgers, R., Lee, Z., Peters, M., and Brockmann, C.
Abstract:: The use of in situ measurements is essential in the validation and evaluation of the algorithms that provide coastal water quality data products from ocean colour satellite remote sensing. Over the past decade, various types of ocean colour algorithms have been developed to deal with the optical complexity of coastal...
Resource Type:: Article

ScholarsArchive@OSU

Quantifying dissipative beach and vegetated dune morphology with multiple aerial photography systems

An evaluation of low-cost data collection platforms for structure from motion on subaerial beaches and dunes

Selfish Little Circles: Transmission Bias and Evolution of Large Deletion-Bearing Mitochondrial DNA in Caenorhabditis briggsae Nematodes

The ERI-6/7 Helicase Acts at the First Stage of an siRNA Amplification Pathway That Targets Recent Gene Duplications

Effect of age-based and environment-based cues on reproductive investment in Gambusia affinis

Does temperature affect the accuracy of vented pressure transducer in fine-scale water level measurement?

Does temperature affect the accuracy of vented pressure transducer in fine-scale water level measurement?

Temporal Gene Expression Variation Associated with Eyespot Size Plasticity in Bicyclus anynana

Multi-scale spatial controls of understory vegetation in Douglas-fir–western hemlock forests of western Oregon, USA

CoastColour Round Robin data sets: a database to evaluate the performance of algorithms for the retrieval of water quality parameters in coastal waters

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