Index Catalog // ScholarsArchive@OSU

Geochemical data from anoxic sequences of the Nicobar Fan, recovered during International Ocean Discovery Program (IODP) Expedition 362 to the Sumatra subduction zone

Creator:: Torres, Marta E, Milliken, Kitty, Hüpers, Andre, Kim, Ji-Hoon, and Lee, S-G
Abstract:: We report on geochemical data from anoxic sequences of the Nicobar Fan, recovered during International Ocean Discovery Program (IODP) expedition 362 to the Sumatra subduction zone. Analyses include strontium and carbon isotope composition of pore fluids, elemental and isotopic composition of carbonate concretions, and whole sediment analyses.
Resource Type:: Dataset

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

Creator:: Torres, Leigh G., Nieukirk, Sharon L., Lemos, Leila, and Chandler, Todd E.
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:: ! Quantifying Whale Behavior From a New Perspective Improves Observational Capacity Leigh G. Torres1* , Sharon L

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:: ! Quantifying Whale Behavior From a New Perspective Improves Observational Capacity Leigh G. Torres1* , Sharon L

Last Century Warming Over the Canadian Atlantic Shelves Linked to Weak Atlantic Meridional Overturning Circulation

Creator:: Thibodeau, Benoit, Not, Christelle, Hu, Jiang, Schmittner, Andreas, Noone, David, Tabor, Clay, Zhang, Jiaxu, and Liu, Zhengyu
Abstract:: The Atlantic meridional overturning circulation (AMOC) is a key component of the global climate system. Recent studies suggested a twentieth-century weakening of the AMOC of unprecedented amplitude (similar to 15%) over the last millennium. Here we present a record of O-18 in benthic foraminifera from sediment cores retrieved from the...
Resource Type:: Article
Full Text:: , Christelle Not1,2 , Jiang Hu3 , Andreas Schmittner4 , David Noone4 , Clay Tabor5 , Jiaxu Zhang6 , and Zhengyu

Changing the culture of coastal, ocean, and marine sciences : strategies for individual and collective actions

Creator:: Behl, Mona, Cooper, Sharon, Garza, Corey, Kolesar, Sarah E., Legg, Sonya, Lewis, Jonathan C., White, Lisa, and Jones, Brandon
Abstract:: Geoscience is plagued with structural and systemic barriers that prevent people of historically excluded groups from fully participating in, contributing to, and accruing the benefits of geosciences. A change in the culture of our learning and working environments is required to dismantle barriers and promote belonging, accessibility, justice, equity, diversity,...
Resource Type:: Article
Full Text:: coastal, ocean, and marine sciences (e.g., see anti- racism initiatives No Time for Silence, Call for a

Avoiding impacts on biodiversity through strengthening the first stage of the mitigation hierarchy

Creator:: Phalan, Ben, Hayes, Genevieve, Brooks, Sharon, Marsh, David, Howard, Pippa, Costelloe, Brendan, Vira, Bhaskar, Kowalska, Aida, and Whitaker, Samir
Abstract:: The mitigation hierarchy is a decision-making framework designed to address impacts on biodiversity and ecosystem services through first seeking to avoid impacts wherever possible, then minimizing or restoring impacts, and finally by offsetting any unavoidable impacts. Avoiding impacts is seen by many as the most certain and effective way of...
Resource Type:: Article
Full Text:: *, Genevieve Hayes3, Sharon Brooks4, David Marsh5, Pippa Howard5, 4 Brendan Costelloe6, Bhaskar Vira7, Aida

Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resistance in Helicoverpa armigera

Creator:: Walsh, Thomas K., Joussen, Nicole, Tian, Kai, McGaughran, Angela, Anderson, Craig J., Qiu, Xinghui, Ahn, Seung-Joon, Bird, Lisa, Pavlidi, Nena, Vontas, John, Ryu, Jaeeun, Rasool, Akhtar, Macedo, Isabella Barony, Tay, Wee Tek, Zhang, Yongjun, Whitehouse, Mary E. A., Silvie, Pierre Jean, Downes, Sharon, Nemec, Lori, and Heckel, David G.
Abstract:: The cotton bollworm, Helicoverpa armigera (Hubner) is one of the most serious insect pest species to evolve resistance against many insecticides from different chemical classes. This species has evolved resistance to the pyrethroid insecticides across its native range and is becoming a truly global pest after establishing in South America...
Resource Type:: Article
Full Text:: , Xinghui Qiu3, Seung-Joon AhnID 6¤a, Lisa Bird7, Nena Pavlidi8, John VontasID 9, Jaeeun RyuID 1, Akhtar

Advancements in Phytoremediation, Dosimetry, and Environmental Radiological Protection: Integrating Endemic Plants, Anatomically Accurate Phantoms, and Real-world Data for Improved Assessments

Creator:: Hargraves, Joshua T.
Abstract:: The environmental impact of the nuclear industry has prompted the need for innovative remediation strategies and accurate radiological assessments. This paper synthesizes three studies that collectively explore the potential of endemic plant species for phytoremediation, the development of anatomically accurate phantoms for precise dosimetry calculations, and the critical evaluation of...
Resource Type:: Dissertation
Full Text:: being predominantly clay. Organic matter (OM) was lowest in Section 17 but was a medium grade in

Into the Garden: Environmental Education and Resources for K-5

Creator:: Smith, Amira R.
Abstract:: This thesis aims to address barriers that K-5 educators face when implementing environmental education in classrooms. An in-depth study of the history of environmental education in the United States identifies primary barriers and issues. Focusing specifically on garden education programs, six lesson plans for K-5 were created to address the...
Resource Type:: Honors College Thesis
Full Text:: Smith A THESIS submitted to Oregon State University Honors College in partial fulfillment of

Evaluation of Compartmentalized Aquifers in the Walla Walla Subbasin of Oregon Using Isotopic and Geochemical Tracers

Creator:: van Stolk, Courtney A.
Abstract:: The Walla Walla Subbasin (WWSB) in Oregon is underlain by formations of the extensive Columbia River Basalt Group (CRBG) which have been deformed by post-Miocene folding and faulting. Extensive irrigation with groundwater from these basalt groups, as well as sedimentary aquifers and surface water diversions from the Walla Walla River,...
Resource Type:: Masters Thesis
Full Text:: hydrolysis, and the precipitation of clay minerals. These create a gradient in chemical composition along

ScholarsArchive@OSU

Geochemical data from anoxic sequences of the Nicobar Fan, recovered during International Ocean Discovery Program (IODP) Expedition 362 to the Sumatra subduction zone

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

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

Last Century Warming Over the Canadian Atlantic Shelves Linked to Weak Atlantic Meridional Overturning Circulation

Changing the culture of coastal, ocean, and marine sciences : strategies for individual and collective actions

Avoiding impacts on biodiversity through strengthening the first stage of the mitigation hierarchy

Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resistance in Helicoverpa armigera

Advancements in Phytoremediation, Dosimetry, and Environmental Radiological Protection: Integrating Endemic Plants, Anatomically Accurate Phantoms, and Real-world Data for Improved Assessments

Into the Garden: Environmental Education and Resources for K-5

Evaluation of Compartmentalized Aquifers in the Walla Walla Subbasin of Oregon Using Isotopic and Geochemical Tracers

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