Index Catalog // ScholarsArchive@OSU

Bees of the Pacific Northwest : key to Lasioglossum species for females of the subgenera Hemihalictus, Sphecodogastra, and Evylaeus in Oregon (Hymenoptera : Halictidae)

Creator:: Engler, Joseph D., Gorman, Mark, Cappaert, David, Stanton, Marek, Best, Lincoln R., and Jackson, August S.
Abstract:: The following taxonomic keys are adapted in part from the subgeneric and species descriptions and keys produced by McGinley (2003), Gibbs et al. (2013) and Gardner and Gibbs (2022). Additional identification information was provided by Jason Gibbs, Thilina Hettiarachchi (University of Manitoba), and Joel Gardner (Washington State University). While these...
Resource Type:: Technical Report
Full Text:: Entomologist 30:50-53. Cockerell, T.D.A. (1899) Tables for the Determination of New Mexico Bees. Bulletin of

Bees of the Pacific Northwest : key to genera (Hymenoptera : Anthophila)

Creator:: Best, Lincoln R., Dunlap, Joshua B., Jackson, August S., and Rivers, James W.
Abstract:: This key to the bee genera of the Pacific Northwest provides dichotomous couplets which aid the user in identifying 60 genera of bees which occur or may occur in the region. The key architecture is based strongly on the key to the genera of North and Central America published in...
Resource Type:: Technical Report
Full Text:: Parker, and Andony Melathopoulos, Pollinator Health Extension Specialist (Oregon State University) for

Puget Sound Exhaust Gas Cleaning System (EGCS) Washwater Ecological Risk Assessment

Creator:: Word, Jay, Wang, Dayang (Cindy), McGrath, Joy, and Stubblefield, William
Abstract:: Beginning in 2020, the International Maritime Organization International Convention for the Prevention of Pollution from Ships (MARPOL) required vessels to comply with new sulfur air emission standards in Sulphur Emission Control Areas (Baltic Sea, North Sea, and off the coasts of the US and Canada) by: 1) using 0.1% sulfur...
Resource Type:: Technical Report

Future climate projections. Union County : August 2023

Creator:: Dalton, Meghan, Fleishman, Erica, Bachelet, Dominique, and Rupp, David
Abstract:: In this report, we present climate projections for Union County that are relevant to specified natural hazards for the 2020s (2010–2039) and 2050s (2040–2069) relative to the 1971–2000 historical baseline. The projections are based on multiple global climate models for both a lower greenhouse gas emissions scenario (RCP 4.5) and...
Resource Type:: Technical Report

Malheur Experiment Station annual report 2022

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: The information in this report is for the purpose of informing cooperators in industry, colleagues at other universities, and others of the results of research in field crops. Reference to products and companies in this publication is for specific information only and does not endorse or recommend that product or...
Resource Type:: Technical Report
Full Text:: , OREGON STATE UNIVERSITY EXTENSION SERVICE Arispe, Sergio Associate Professor Brody, Barbara Associate

Sixth Oregon climate assessment

Creator:: Fleishman, Erica and Oregon Climate Change Research Institute
Abstract:: Consistent with its charge under Oregon House Bill 3543, the Oregon Climate Change Research Institute (OCCRI) conducts a biennial assessment of the state of climate change science, including biological, physical, and social science, as it relates to Oregon and the likely effects of climate change on Oregon. This sixth Oregon...
Resource Type:: Technical Report
Full Text:: Extension Service Zoe Roberts, Upper Snake River Tribes Foundation Diana Rohlman, Oregon State University

Malheur Experiment Station annual report 2020

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: The information in this report is for the purpose of informing cooperators in industry, colleagues at other universities, and others of the results of research in field crops. Reference to products and companies in this publication is for specific information only and does not endorse or recommend that product or...
Resource Type:: Technical Report
Full Text:: , Kyle Farm Supervisor MALHEUR COUNTY OFFICE, OREGON STATE UNIVERSITY EXTENSION SERVICE Arispe

CALTRANS: Impact of the Use of Portland-Limestone Cement on Concrete Performance as Plain or Reinforced Material - Final Report

Creator:: Bharadwaj, Keshav, Chopperla, Kirshna Siva Teja, Choudhary, Antara, Glosser, Deborah, Ghantous, Rita Marie, Vasedevan, Gokul, Ideker, Jason H., Isgor, Burkan, Trejo, David, and Weiss, W. Jason
Abstract:: CALTRANS does not currently allow Portland-Limestone Cements (PLC) to replace Ordinary Portland Cement (OPC) in concrete. PLC has been proposed for consideration in CALTRANS specifications due to potential benefits in reducing greenhouse gas (GHG) emissions. This report outlines a comprehensive plan to provide both experimental and computational analysis results to...
Resource Type:: Technical Report

Paleoseismic Record of Peninsula Segment Earthquakes on the San Andreas Fault near San Francisco, CA and possible NSAF linkage to Cascadia

Creator:: Goldfinger, Chris
Abstract:: Lake Merced results have established the lake as a viable paleoseismic site on the northern San Francisco peninsula. The lake records ~ 2300 years of event beds, 17 in total. Prior to that the lake was open to the ocean and contains marine shells consistent with an estuarine environment. The...
Resource Type:: Technical Report
Full Text:: : 12 months and 1 year No Cost Extension

River Restoration to Achieve a Stage 0 Condition: Summary of a Workshop Held November 5-6, 2020

Creator:: Behan, Jeff, Fetcho, K., Davis, R., and Gaines, L.
Abstract:: Restoration to achieve Stage 0 is a valley-scale, process-based (hydrologic, geologic and biological) approach that aims to reestablish stream depositional environments to maximize longitudinal, lateral, and vertical connectivity at base flows and facilitate development of dynamic, self-formed and self-sustaining wetland-stream complexes. The term Stage 0 originally described complex multi-channel conditions...
Resource Type:: Technical Report

ScholarsArchive@OSU

Bees of the Pacific Northwest : key to Lasioglossum species for females of the subgenera Hemihalictus, Sphecodogastra, and Evylaeus in Oregon (Hymenoptera : Halictidae)

Bees of the Pacific Northwest : key to genera (Hymenoptera : Anthophila)

Puget Sound Exhaust Gas Cleaning System (EGCS) Washwater Ecological Risk Assessment

Future climate projections. Union County : August 2023

Malheur Experiment Station annual report 2022

Sixth Oregon climate assessment

Malheur Experiment Station annual report 2020

CALTRANS: Impact of the Use of Portland-Limestone Cement on Concrete Performance as Plain or Reinforced Material - Final Report

Paleoseismic Record of Peninsula Segment Earthquakes on the San Andreas Fault near San Francisco, CA and possible NSAF linkage to Cascadia

River Restoration to Achieve a Stage 0 Condition: Summary of a Workshop Held November 5-6, 2020

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