Index Catalog // ScholarsArchive@OSU

Drone Up! Quantifying Whale Behavior From a New Perspective Improves Observational Capacity

Creator:: Lemos, Leila, Chandler, Todd E., Torres, Leigh G., and Nieukirk, Sharon L.
Abstract:: During traditional boat-based surveys of marine megafauna, behavioral observations are typically limited to records of animal surfacings obtained from a horizontal perspective. Achieving an aerial perspective has been restricted to brief helicopter or airplane based observations that are costly, noisy, and risky. The emergence of commercial small unmanned aerial systems...
Resource Type:: Article
Full Text:: Frontiers in Marine Science | www.frontiersin.org 2 September 2018 | Volume 5 | Article 319 fmars-05

Big fishery, big data, and little crabs: Using genomic methods to examine the seasonal recruitment patterns of early life stage Dungeness crab (Cancer magister) in the California Current Ecosystem

Creator:: Lee, Elizabeth M. J. and O'Malley, Kathleen G.
Abstract:: The California Current Ecosystem (CCE) is a dynamic marine ecosystem from which many socioeconomically important fisheries species are harvested. Here, a genotyping- by-sequencing (GBS) approach was used to examine genomic variation in an early life stage (megalopae) of the Dungeness crab (Cancer magister), which constitutes the most valuable single-species commercial...
Resource Type:: Article
Full Text:: and Ecology, a section of the journal Frontiers in Marine Science Received: 22 May 2019 Accepted: 27

Meta-omic signatures of microbial metal and nitrogen cycling in marine oxygen minimum zones

Creator:: Glass, Jennifer B., Kretz, Cecilia B., Ganesh, Sangita, Giovannoni, Stephen J., Vergin, Kevin L., Ranjan, Piyush, Seston, Sherry L., Buck, Kristen N., Landing, William M., Morton, Peter L., Moffet, James W., and Stewart, Frank J.
Abstract:: Iron (Fe) and copper (Cu) are essential cofactors for microbial metalloenzymes, but little is known about the metalloenyzme inventory of anaerobic marine microbial communities despite their importance to the nitrogen cycle. We compared dissolved O₂ , NO₃⁻, NO₂⁻, Fe and Cu concentrations with nucleic acid sequences encoding Fe and Cu-binding...
Resource Type:: Article

Short day transcriptomic programming during induction of dormancy in grapevine

Creator:: Fennell, Anne Y., Schlauch, Karen A., Gouthu, Satyanarayana, Deluc, Laurent G., Khadka, Vedbar, Sreekantan, Lekha, Grimplet, Jerome, Cramer, Grant R., and Mathiason, Katherine L.
Abstract:: Bud dormancy in grapevine is an adaptive strategy for the survival of drought, high and low temperatures and freeze dehydration stress that limit the range of cultivar adaptation. Therefore, development of a comprehensive understanding of the biological mechanisms involved in bud dormancy is needed to promote advances in selection and...
Resource Type:: Article
Full Text:: . Frontiers in Plant Science, 6, 834. doi:10.3389/fpls.2015.00834 10.3389/fpls.2015.00834 Frontiers

Evidence for genes associated with the ability of Mycobacterium avium subsp hominissuis to escape apoptotic macrophages

Creator:: Bermudez, Luiz E., Danelishvili, Lia, Babrack, Lmar, and Pham, Tuan
Abstract:: Mycobacterium avium subsp. hominissuis (MAH) is an environmental bacteria that infects immunocompromised humans. MAH cases are increasing in incidence, making it crucial to gain knowledge of the pathogenic mechanisms associated with the bacterium. MAH infects macrophages and after several days the infection triggers the phagocyte apoptosis. Many of the intracellular...
Resource Type:: Article
Full Text:: ability of Mycobacterium avium subsp. hominissuis to escape apoptotic macrophages. Frontiers in Cellular

Antibodies against invasive phenotype-specific antigens increase Mycobacterium avium subspecies paratuberculosis translocation across a polarized epithelial cell model and enhance killing by bovine macrophages

Creator:: Everman, Jamie L. and Bermudez, Luiz E.
Abstract:: Johne's disease, caused by Mycobacterium avium subspecies paratuberculosis (MAP), is a severe chronic enteritis which affects large populations of ruminants globally. Prevention strategies to combat the spread of Johne's disease among cattle herds involve adhering to strict calving practices to ensure young susceptible animals do not come in contact with...
Resource Type:: Article
Full Text:: . Frontiers in Cellular and Infection Microbiology, 5, 58. doi:10.3389/fcimb.2015.00058 10.3389/fcimb

Total kinetic energy release in the fast neutron induced fission of actinide nuclei

Creator:: Loveland, Walter
Abstract:: The total kinetic energy release and fission mass distributions for the fast neutron (En = 3–100 MeV) induced fission of 232Th, 233U, 235U, 237Np, 239Pu, 240Pu, and 242Pu have been measured using the LANSCE facility. The neutron energies were deduced from time-of- flight measurements. The fission fragments were detected using...
Resource Type:: Article
Full Text:: comply with these terms. Frontiers in Physics frontiersin.org01 TYPE Original Research PUBLISHED 10

Microbial activity in the marine deep biosphere: progress and prospects

Creator:: Orcutt, Beth N., LaRowe, Douglas E., Biddle, Jennifer F., Colwell, Frederick S., Glazer, Brian T., Reese, Brandi Kiel, Kirkpatrick, John B., Lapham, Laura L., Mills, Heath J., Sylvan, Jason B., Wankel, Scott D., and Wheat, C. Geoff
Abstract:: The vast marine deep biosphere consists of microbial habitats within sediment, pore waters, upper basaltic crust and the fluids that circulate throughout it. A wide range of temperature, pressure, pH, and electron donor and acceptor conditions exists—all of which can combine to affect carbon and nutrient cycling and result in...
Resource Type:: Article
Full Text:: . (2013). Microbial activity in the marine deep biosphere: progress and prospects. Frontiers in

Viral Outbreak in Corals Associated with an In Situ Bleaching Event: Atypical Herpes-Like Viruses and a New Megavirus Infecting Symbiodinium

Creator:: Correa, Adrienne M. S., Ainsworth, Tracy D., Rosales, Stephanie M., Thurber, Andrew R., Butler, Christopher R., and Thurber, Rebecca L. Vega
Abstract:: Previous studies of coral viruses have employed either microscopy or metagenomics, but few have attempted to comprehensively link the presence of a virus-like particle (VLP) to a genomic sequence. We conducted transmission electron microscopy imaging and virome analysis in tandem to characterize the most conspicuous viral types found within the...
Resource Type:: Article
Full Text:: submitted to Aquatic Microbiology, a section of the journal Frontiers in Microbiology Received: 11

River Microbiome Composition Reflects Macroscale Climatic and Geomorphic Differences in Headwater Streams

Creator:: URycki, Dawn R., Good, Stephen P., Crump, Byron C., Chadwick, Jessica, and Jones, Gerrad D.
Abstract:: Maintaining the quality and quantity of water resources in light of complex changes in climate, human land use, and ecosystem composition requires detailed understanding of ecohydrologic function within catchments, yet monitoring relevant upstream characteristics can be challenging. In this study, we investigate how variability in riverine microbial communities can be...
Resource Type:: Article
Full Text:: doi: 10.3389/frwa.2020.574728 Frontiers in Water | www.frontiersin.org 1 November 2020 | Volume 2

ScholarsArchive@OSU

Drone Up! Quantifying Whale Behavior From a New Perspective Improves Observational Capacity

Big fishery, big data, and little crabs: Using genomic methods to examine the seasonal recruitment patterns of early life stage Dungeness crab (Cancer magister) in the California Current Ecosystem

Meta-omic signatures of microbial metal and nitrogen cycling in marine oxygen minimum zones

Short day transcriptomic programming during induction of dormancy in grapevine

Evidence for genes associated with the ability of Mycobacterium avium subsp hominissuis to escape apoptotic macrophages

Antibodies against invasive phenotype-specific antigens increase Mycobacterium avium subspecies paratuberculosis translocation across a polarized epithelial cell model and enhance killing by bovine macrophages

Total kinetic energy release in the fast neutron induced fission of actinide nuclei

Microbial activity in the marine deep biosphere: progress and prospects

Viral Outbreak in Corals Associated with an In Situ Bleaching Event: Atypical Herpes-Like Viruses and a New Megavirus Infecting Symbiodinium

River Microbiome Composition Reflects Macroscale Climatic and Geomorphic Differences in Headwater Streams

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