Skip to Content
Toggle navigation
Switch language
English
Switch language
Deutsch
English
Español
Français
Italiano
Português do Brasil
中文
Login
ScholarsArchive@OSU
Home
About
Help
Contact
Search ScholarsArchive@OSU
Go
Advanced Search
More Search Options
Within search
Degree Field:
Water Resources Engineering
Degree Level:
Master's
Degree Name:
Master of Science (M.S.)
Sort results by
Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲
Start over
Find items that match
all
any
of
Abstract
Academic Affiliation
Advisor
All Fields
Committee Member
Contributor
Creator
Date Accepted
Date Available
Date Collected
Date Copyright
Date Created
Date Issued
Date Reviewed
Date Valid
Degree Field
Description
Dspace Collection
Dspace Community
File Format
Hydrologic Unit Code
Identifier
In Series
Keyword
Location
Non-Academic Affiliation
Publisher
Related Items
Subject
Title
AND
have these attributes
Academic Affiliation
Biological and Ecological Engineering (2)
Civil and Construction Engineering (1)
Crop and Soil Science (1)
Advisor
Selker, John S. (16)
Segura, Catalina (5)
Cuenca, Richard H. (4)
Tullos, Desiree (4)
Bolte, John P. (3)
Lancaster, Stephen T. (3)
Selker, John (3)
Tullos, Desiree D. (3)
Babbar Sebens, Meghna (2)
Chaplen, Frank W. R. (2)
Good, Stephen P. (2)
Grant, Gordon E. (2)
Haggerty, Roy D. (2)
Higgins, Chad W. (2)
Jones, Julia (2)
Jones, Julia A. (2)
Leshchinsky, Ben A. (2)
Mcdonnell, Jeffrey J. (2)
Nolin, Anne W. (2)
Bladon, Kevin D. (1)
Bond, Barbara J. (1)
Dragila, Maria (1)
English, Marshall J. (1)
Higgins, Chad (1)
Hill, David F. (1)
Jarvis, W. Todd (1)
Jarvis, William T. (1)
Jarvis, William Todd (1)
Jones, Gerrad D. (1)
Nolin, Anne (1)
Parrish, Christopher E. (1)
Richard, Cuenca H. (1)
Skaugset, Arne E. (1)
Wildenschild, Dorthe (1)
Wolf, Aaron T. (1)
Commencement Year
2016 (9)
2015 (8)
2012 (7)
2018 (7)
2020 (7)
2010 (5)
2017 (5)
2013 (4)
2019 (4)
2022 (4)
2005 (3)
2011 (3)
2009 (2)
2014 (2)
2023 (2)
2008 (1)
2021 (1)
2024 (1)
Committee Member
Tullos, Desiree (7)
Babbar-Sebens, Meghna (6)
Haggerty, Roy (5)
Vache, Kellie B. (5)
Bolte, John (4)
Grant, Gordon (4)
Grant, Gordon E. (4)
Higgins, Chad (4)
Jarvis, Todd (4)
Myrold, David (4)
Cuenca, Richard H. (3)
Hagimoto, Yutaka (3)
Harmon, Mark E. (3)
Pence, Deborah V. (3)
Radniecki, Tyler S. (3)
Segura, Catalina (3)
Trehu, Anne (3)
Warren, Dana (3)
Dunham, Jason (2)
Field, Jennifer (2)
Gregory, Stanley V. (2)
Istok, Jack (2)
Johnson, Sherri (2)
Lancaster, Stephen T. (2)
Meigs, Andrew (2)
Montfort, Devlin B. (2)
Nolin, Anne (2)
Santelmann, Mary V. (2)
Scholz, Todd (2)
Vache, Kellie (2)
Al-agele, Hadi A. (1)
Argerich, Alba (1)
Arras, Tracy L. (1)
Ates, Serkan (1)
Bolte, John P. (1)
Boston, Kevin D. (1)
Brekken, Ted (1)
Brooks, J. Renee (1)
Campana, Michael (1)
Campana, Michael E. (1)
Crump, Byron C. (1)
Cuenca, Richard (1)
Diabat, Mousa (1)
Dietterich, Thomas (1)
Downing, Troy (1)
Dragila, Maria (1)
Dugger, Bruce (1)
Egbert, Gary (1)
Field, Jennifer A. (1)
Flitcroft, Rebecca L. (1)
Good, Stephen P. (1)
Goodwin, Richard A. (1)
Herring, Anna (1)
Higgins, Chad W. (1)
Huber, Wayne (1)
Istok, Jonathon (1)
Jaeger, William K. (1)
Jan, Breitling (1)
Jarvis, Todd W. (1)
Jennifer, McKay (1)
Johnson, Sherri L. (1)
Jones, Gerrad (1)
Jones, Julia (1)
Jones, Julia A. (1)
Keller, Randall A. (1)
Kleber, Markus (1)
Lach, Denise (1)
Lach, Denise H. (1)
Larson, Kristen M. (1)
Lauer, Rena N. (1)
Leon, Arturo S. (1)
Leschinsky, Ben (1)
Leshchinsky, Ben (1)
McDonnell, Jeff (1)
McDonnell, Jeffery J. (1)
McDonnell, Jeffrey J. (1)
McDowell, Pat (1)
McDowell, Patricia F. (1)
Meganck, Richard A. (1)
Michael, Unsworth (1)
Myrold, David D. (1)
Nackley,Lloyd (1)
Navab-Daneshmand, Tala (1)
Noone, David C. (1)
Olsen, Michael J. (1)
Ossiander, Mina (1)
Owen, James S. (1)
Plant, Thomas K. (1)
Rochefort, Willie (1)
Rochefort, Willie E. (1)
Ruggiero, Peter (1)
Rupp, David E. (1)
Schreck, Carl (1)
Selker, John (1)
Selker, John S. (1)
Semprini, Lewis (1)
Semprini, Louis (1)
Sharp, Kendra (1)
Shroyer, Emily L. (1)
Shubber, Zaki (1)
Skaugset, Arne E. (1)
Skaugset, Arne E. III (1)
Snyder, Richard L. (1)
Steel, Brent S. (1)
Stewart, Josh (1)
Still, Christopher (1)
Still, Christopher J. (1)
Sullivan, Pamela (1)
Swanson, Frederick J. (1)
Taylor, Steve (1)
Tilt, Jenna H. (1)
Tullos, Desirée D. (1)
Vache, Kelly (1)
Wagner, James D. (1)
Wengrove, Meagan (1)
Wheatcroft, Robert (1)
Willie, Rochefort (1)
Wondzell, Steve (1)
Wondzell, Steven M. (1)
Wood, Brian (1)
Creator
Alagaidi, Nuha (1)
Allen, Scott T. (1)
Arik, Aida D. (1)
Artruc, Tessa C. (1)
Bailey, Daniel R. (1)
Bair, Russell (1)
Barr, Colleen M. (1)
Bianco, Stephanie R. (1)
Bomeisl, Lauren (1)
Bruhis, Noa (1)
Burns, Patrick J. (1)
Chalmers, Douglas R. (1)
Collier, Michael W. (1)
Copeland, Elizabeth A. (1)
Cromer, Leah (1)
Danner, Allison G. (1)
Dosch, Nicholas T. (1)
El Khoury, Laureine (1)
Ellingson, Joseph M. (1)
Elliott, Susan H. (1)
Fratkin, Michael Mulugetta (1)
Frueh, Walter Terry (1)
Gabrielli, Christopher P. (1)
Garrison, Stacey L. (1)
Gombert, Carolyn E. (1)
Gregory, Christopher T. (1)
Grohman, Travis A. (1)
Hale, Abigail E. (1)
Hall, Austin (1)
Harpham, Kelsey (1)
Herrmann, Joan F. (1)
Huff, Julie A. (1)
Inouye, Allison Marshall (1)
Jachens, Elizabeth R. (1)
Kahsai, Simon K. (1)
Kalyan, Imtiaz Ali M. (1)
Katz, Scott B. (1)
Kemp, Erica D. (1)
Kemper, Joseph B. (1)
Kollen, Jacob K. (1)
L'hommedieu, William J. (1)
Livingston, Grant (1)
Mahadwar, Gouri (1)
Miller, Rebecca H. (1)
Mills, Alexis K. (1)
Morkoc, Adnan (1)
Murphy, Yarrow M. (1)
O'donnell, Tara (1)
Owens, Joshua M. (1)
Parker, Laila Belkov (1)
Pennington, Robert S. (1)
Predosa, Robert (1)
Richardson, Will P. (1)
Ridwan, Denni (1)
Ring, Theresa (1)
Roth, Travis R. (1)
Scherberg, Jacob N. (1)
Shakya, Suva R. (1)
Snyder, Amelia M. (1)
Stanton, Alan L. (1)
Stewart, Ryan D. (1)
Stoeckinger, Andrew J. (1)
Swanson, Samuel T. (1)
Tai, Leah Chung Mei (1)
Talsma, Carl J. (1)
Tutka, Michal (1)
Vick, Christopher Flanders (1)
Viducich, Jonathan M. G. (1)
Walter, Cara (1)
Welch, Christina, N. (1)
Williams, Kristal A. (1)
Wissler, Austin D. (1)
Yeager, Amelia (1)
Yuksel, Mehmet (1)
Zunka, John Page Purnell (1)
Contributor
Fisher, Joshua B. (1)
Good, Stephen P. (1)
Goodwin, Richard A. (1)
Haggerty, Roy D. (1)
Hughes, Joseph D. (1)
Hutcheson, Holly (1)
Jimenez, Carlos (1)
Maffia, Madelyn (1)
Martens, Brecht (1)
Mccabe, Matthew F. (1)
Miralles, Diego G. (1)
Nolin, Anne W. (1)
Purdy, Adam J. (1)
Segura, Catalina (1)
Seibert, Jan (1)
Selker, John (1)
Selker, John S. (1)
Steward, David R. (1)
Thomas, Matthew B. (1)
Tullos, Desiree (1)
Tullos, Desiree D. (1)
Date
2015 (8)
2018 (8)
2016 (7)
2014 (6)
2011 (5)
2019 (5)
2009 (4)
2010 (4)
2012 (4)
2013 (4)
2004 (3)
2017 (3)
2020 (3)
2021 (3)
2022 (3)
2008 (2)
2023 (2)
2007 (1)
Decade
2000-2009 (10)
2010-2019 (54)
2020-2029 (11)
Degree Field
Water Resources Engineering (75)
Biological and Ecological Engineering (3)
Civil Engineering (1)
Soil Science (1)
Degree Level
Master's (75)
Degree Name
Master of Science (M.S.) (75)
File Format
application/pdf (1)
pdf (1)
Language
English [eng] (75)
License
All rights reserved (73)
Non-Academic Affiliation
Oregon State University. Graduate School (50)
Peer Reviewed
No (75)
Resource Type
Masters Thesis (74)
Capstone Project (1)
Rights Statement
In Copyright (74)
Copyright Not Evaluated (1)
Subject
Constructed wetlands -- Oregon -- Woodburn (2)
Dam retirement -- Oregon -- Calapooia River (2)
Effluent quality -- Oregon -- Woodburn (2)
Urban runoff--Management (2)
Aerial photography in hydrology -- Oregon -- Calapooia River (1)
Aeronautics in meteorology -- Oregon -- Oxbow Conservation Area (1)
Africa, Sub-Saharan (1)
Agriculture -- Environmental aspects -- Eagle Creek Watershed (Boone County-Marion County, Ind.) (1)
Aquifer storage recovery -- Oregon -- Deschutes River Watershed (1)
Bars (Geomorphology) -- Oregon -- Calapooia River (1)
Bars (Geomorphology) -- Oregon -- Sandy River (1)
Best management practices (Pollution prevention) -- Columbia River (1)
Boundary layer (Meteorology) (1)
Boundary layer (Meteorology) -- Columbia River Watershed (1)
Boundary layer (Meteorology) -- Oregon -- Oxbow Conservation Area (1)
Calapooia River (Or.) -- Aerial photographs (1)
California State Water Project (1)
Carbon cycle (Biogeochemistry) -- Oregon -- H.J. Andrews Experimental Forest (1)
Central Valley Project (Calif.) (1)
Channels (Hydraulic engineering) (1)
Chinook salmon--Behavior (1)
Cities -- Growth -- Environmental aspects -- Oregon -- Portland Metropolitan Area (1)
Climatic changes -- Environmental aspects -- California (1)
Climatic changes -- Oregon -- Cougar Dam (1)
Climatic changes -- Oregon -- Cougar Reservoir (1)
Climatic changes -- Oregon -- McKenzie River Watershed (1)
Climatic changes -- Oregon -- Tillamook County (1)
Coarse woody debris -- Oregon -- Oregon Coast Range (1)
Coast changes -- Oregon -- Tillamook County (1)
Coastal zone management -- Oregon -- Tillamook County (1)
Coho salmon -- Habitat--Oregon -- Oregon Coast Range (1)
Coho salmon -- Larvae -- Oregon -- Oregon Coast Range (1)
Columbia River -- Channelization -- Evaluation (1)
Columbia River Channel Improvement Project -- Evaluation (1)
Conflict management -- Oregon -- Falls City (1)
Cougar Dam (Or.) -- Management (1)
Dam retirement -- Oregon -- Sandy River (1)
Dams -- Oregon -- Upper Tumalo Reservoir (1)
Debris avalanches -- Washington (State) -- Rainier, Mount (1)
Dredging -- Columbia River (1)
Drone aircraft -- Oregon -- Oxbow Conservation Area (1)
Ecohydrology -- Cascade Range (1)
Ecosystem services -- Eagle Creek Watershed (Boone County-Marion County, Ind.) (1)
Edge effects (Ecology) (1)
Emergency management -- Oregon -- Tillamook County (1)
Energy budget (Geophysics) -- Oregon -- H.J. Andrews Experimental Forest (1)
Engineered log jams (Hydraulic engineering) -- Oregon -- Calapooia River (1)
Engineered log jams (Hydraulic engineering) -- Oregon -- Oregon Coast Range (1)
Evaporation (Meteorology) -- Cascade Range (1)
Evaporation (Meteorology) -- Measurement -- Instruments (1)
Evapotranspiration (1)
Evapotranspiration -- California -- Sacramento Valley -- Mathematical models (1)
Evapotranspiration -- Columbia River Watershed (1)
Evapotranspiration -- Mathematical models (1)
Evapotranspiration -- Oregon -- Sprague River Watershed -- Mathematical models (1)
Evapotranspiration -- Oregon -- Sprague River Watershed -- Measurement (1)
Evapotranspiration -- Physiological effect (1)
Evapotranspiration -- Remote sensing (1)
Fiber optics (1)
Filters and filtration -- Washington (State) (1)
Fish habitat improvement -- Oregon -- John Day River (1)
Fish habitat improvement -- Oregon -- Oregon Coast Range (1)
Fishways (1)
Flood control -- Oregon -- Falls City -- Citizen participation (1)
Flood control -- Oregon -- Falls City -- Public opinion (1)
Flood control -- Oregon -- McKenzie River Watershed (1)
Flood damage prevention -- Oregon -- Tillamook County (1)
Floods -- Himalaya Mountains -- Forecasting (1)
Floods -- Oregon -- Falls City -- Social aspects (1)
Forest canopies -- Cascade Range (1)
Forest hydrology -- Cascade Range (1)
Forest influences -- Cascade Range (1)
Forest roads -- Environmental aspects -- Oregon -- Paul Dunn Forest (1)
Forest roads -- Environmental aspects -- Oregon, Western (1)
Forest roads -- Materials -- Oregon -- Paul Dunn Forest (1)
Forest roads -- Oregon -- Paul Dunn Forest -- Design and construction (1)
Fresh water -- Alaska -- Alaska, Gulf of -- Measurement (1)
Freshwater algae -- Effect of sediments on -- Oregon -- Oak Creek (Benton County) (1)
Gases -- Absorption and adsorption (1)
Gases -- Optical properties (1)
Gases -- Transport properties (1)
Geomorphology (1)
Geotextiles (1)
Groundwater -- Oregon -- Falls City (1)
Groundwater -- Oregon -- Willamette River Valley -- Quality (1)
Groundwater -- Pollution -- Oregon -- Willamette River Valley (1)
Groundwater flow -- New Zealand -- Maimai Creek Watershed (1)
Groundwater flow -- Oregon -- H.J. Andrews Experimental Forest (1)
Groundwater flow -- Walla Walla River Watershed (Or. and Wash.) -- Computer simulation (1)
Groundwater recharge (1)
Groundwater recharge -- Oregon -- Deschutes River Watershed (1)
Groundwater temperature -- Oregon -- Big Boulder Creek (Grant County) (1)
Hazard mitigation -- Oregon -- Tillamook County (1)
Hydrologic models -- Idaho -- Big Wood River Valley (1)
Hydrologic models -- Walla Walla River Watershed (Or. and Wash.) (1)
Hydrology -- Oregon -- Wood River Watershed -- Computer simulation (1)
Hyporheic zones -- Oregon -- H.J. Andrews Experimental Forest (1)
Hyporheic zones -- Oregon -- Walla Walla River (1)
Hyporheic zones -- Oregon -- Woodburn (1)
Hysteresis (1)
Invasive plants -- Environmental aspects (1)
Irrigation -- Oregon -- Klamath Basin -- Management (1)
Irrigation -- Research (1)
Irrigation engineering (1)
Land use -- Columbia River Watershed (1)
Land use -- Environmental aspects -- Oregon -- Multnomah County (1)
Logging trucks -- Environmental aspects -- Oregon, Western (1)
Meteorology -- Remote sensing -- Oregon -- Oxbow Conservation Area (1)
Mountain hydrology -- Himalaya Mountains (1)
Nitrates -- Environmental aspects -- Oregon -- Willamette River Valley (1)
Nursery stock -- Irrigation (1)
Odor control -- Washington (State) (1)
Periglacial processes -- Washington (State) -- Rainier, Mount (1)
Plants, Ornamental -- Irrigation (1)
Plants, Potted -- Irrigation (1)
Porous materials (1)
Precipitation forecasting -- Himalaya Mountains (1)
Precipitation variability -- California (1)
Primary productivity (Biology) -- Oregon -- Oak Creek (Benton County) (1)
Radiocarbon dating -- Oregon -- Oregon Coast Range (1)
Rain and rainfall -- Columbia River Watershed (1)
Rain and rainfall -- Himalaya Mountains -- Remote sensing (1)
Rainfall anomalies -- Himalaya Mountains -- Forecasting (1)
Reed canary grass -- Environmental aspects (1)
Reed canary grass -- Habitat (1)
Riparian areas (1)
Riparian plants -- Environmental aspects (1)
River channels (1)
River channels -- Oregon -- Calapooia River -- Aerial photographs (1)
River channels -- Oregon -- Kelley Creek (Multnomah County) (1)
River sediments -- Oregon -- Calapooia River (1)
River sediments -- Oregon -- Oregon Coast Range -- Dating (1)
River sediments -- Oregon -- Sandy River (1)
Runoff -- Alaska -- Alaska, Gulf of -- Measurement (1)
Runoff -- New Zealand -- Maimai Creek Watershed (1)
Runoff -- Oregon -- H.J. Andrews Experimental Forest (1)
Runoff -- Oregon -- Paul Dunn Forest (1)
Sand -- Kenya (1)
Sediment transport (1)
Sediment transport -- Environmental aspects -- Oregon -- Oak Creek (Benton County) (1)
Sediment transport -- Mathematical models (1)
Sediment transport -- Oregon -- Kelley Creek (Multnomah County) (1)
Sediment transport -- Oregon -- Oregon Coast Range (1)
Sediment transport -- Oregon -- Paul Dunn Forest (1)
Sediment transport -- Oregon, Western (1)
Sedimentation and deposition -- Kenya (1)
Seepage -- Oregon -- Woodburn (1)
Severe storms -- Himalaya Mountains -- Forecasting (1)
Sewage -- Purification -- Biological treatment -- Oregon -- Woodburn (1)
Shields (Geology) -- New Zealand -- Maimai Creek Watershed (1)
Shields (Geology) -- Oregon -- H.J. Andrews Experimental Forest (1)
Snow -- Sierra Nevada (Calif. and Nev.) (1)
Soil erosion -- Oregon, Western (1)
Soil infiltration rate -- Oregon -- Woodburn (1)
Soil moisture -- Measurement (1)
Spillways -- Kenya (1)
Storm water retention basins (1)
Stream channelization -- Columbia River -- Evaluation (1)
Stream ecology -- Oregon -- Walla Walla River (1)
Stream restoration -- Monitoring -- Oregon -- John Day River -- Evaluation (1)
Stream restoration -- Oregon (1)
Stream restoration -- Oregon -- Big Boulder Creek (Grant County) -- Evaluation (1)
Stream restoration -- Oregon -- Calapooia River (1)
Stream restoration -- Oregon -- Middle Fork John Day River -- Mathematical models (1)
Stream restoration -- Oregon -- Oregon Coast Range (1)
Streamflow -- Alaska -- Alaska, Gulf of -- Measurement (1)
Streamflow -- Oregon -- Calapooia River (1)
Streamflow -- Oregon -- McKenzie River Watershed (1)
Subsurface drainage -- New Zealand -- Maimai Creek Watershed (1)
Subsurface drainage -- Oregon -- H.J. Andrews Experimental Forest (1)
Swine -- Housing -- Odor control -- Washington (State) (1)
Temperature measuring instruments -- Oregon -- Oxbow Conservation Area (1)
Thermal pollution of rivers, lakes, etc. -- Oregon -- Woodburn -- Prevention (1)
Throughfall -- Cascade Range (1)
Tropical Rainfall Measuring Mission (1)
Uncertainty (Information theory) (1)
Urbanization -- Environmental aspects -- Oregon -- Portland Metropolitan Area (1)
Water -- Carbon dioxide content -- Oregon -- H.J. Andrews Experimental Forest (1)
Water -- Nitrogen content -- Oregon -- Willamette River Valley (1)
Water -- Pollution -- Oregon -- Willamette River Valley (1)
Water -- Storage -- Kenya (1)
Water conservation -- Oregon -- Wood River Watershed -- Computer simulation (1)
Water harvesting -- Kenya (1)
Water levels (1)
Water levels -- Oregon -- Cougar Reservoir (1)
Water quality -- Eagle Creek Watershed (Boone County-Marion County, Ind.) (1)
Water table (1)
Water temperature -- Environmental aspects -- Oregon -- Woodburn (1)
Water temperature -- Measurement -- Methodology (1)
Water temperature -- Oregon -- Big Boulder Creek (Grant County) (1)
Water temperature -- Oregon -- Big Boulder Creek (Grant County) -- Mathematical models (1)
Water temperature -- Oregon -- Big Boulder Creek (Grant County) -- Measurement (1)
Water temperature -- Oregon -- H.J. Andrews Experimental Forest (1)
Water temperature -- Oregon -- John Day River (1)
Water temperature -- Oregon -- John Day River -- Mathematical models (1)
Water temperature -- Oregon -- John Day River, Middle Fork (1)
Water temperature -- Oregon -- Middle Fork John Day River -- Measurement -- Mathematical models (1)
Water temperature -- Oregon -- Walla Walla River -- Measurement (1)
Water temperature -- Oregon -- Woodburn (1)
Water-supply -- California -- Management (1)
Water-supply -- Effect of global warming on -- California (1)
Water-supply -- Effect of global warming on -- Idaho -- Big Wood River Valley -- Forecasting (1)
Water-supply -- Effect of global warming on -- Oregon -- McKenzie River Watershed (1)
Water-supply -- Oregon -- Upper Klamath Lake -- Computer simulation (1)
Water-supply -- Walla Walla River Watershed (Or. and Wash.) -- Computer simulation (1)
Watershed hydrology -- New Zealand -- Maimai Creek Watershed (1)
Watershed hydrology -- Oregon -- H.J. Andrews Experimental Forest (1)
Watershed hydrology -- Oregon -- Oregon Coast Range (1)
Watershed hydrology -- Walla Walla River Watershed (Or. and Wash.) -- Computer simulation (1)
Weirs -- Kenya (1)
Wetland hydrology -- Eagle Creek Watershed (Boone County-Marion County, Ind.) (1)
Wetland restoration -- Eagle Creek Watershed (Boone County-Marion County, Ind.) (1)
Wireless sensor networks (1)
Zeolites -- Washington (State) (1)
Zone of aeration (1)
Sort results by
Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲
Start over
Search tips
Select "match all" to require all fields.
Select "match any" to find at least one field.
Combine keywords and attributes to find specific items.
Use quotation marks to search as a phrase.
Use "+" before a term to make it required. (Otherwise results matching only some of your terms may be included).
Use "-" before a word or phrase to exclude.
Use "OR", "AND", and "NOT" to create complex boolean logic. You can use parentheses in your complex expressions.
Truncation and wildcards are not supported - word-stemming is done automatically.