Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Environmental Sciences (2533)
- Water Resource Management (2086)
- Geology (1913)
- Soil Science (1349)
- Geomorphology (1268)
-
- Natural Resources Management and Policy (1142)
- Environmental Monitoring (1060)
- Oceanography and Atmospheric Sciences and Meteorology (1044)
- Sedimentology (1041)
- Life Sciences (1015)
- Stratigraphy (1011)
- Paleontology (903)
- Natural Resources and Conservation (865)
- Environmental Indicators and Impact Assessment (846)
- Engineering (604)
- Social and Behavioral Sciences (602)
- Fresh Water Studies (585)
- Natural Resource Economics (579)
- Other Earth Sciences (543)
- Other Environmental Sciences (533)
- Climate (527)
- Civil and Environmental Engineering (507)
- Sustainability (488)
- Law (448)
- Agriculture (433)
- Water Law (405)
- Environmental Health and Protection (387)
- Institution
-
- University of Nebraska - Lincoln (2069)
- University of Colorado Law School (430)
- Department of Primary Industries and Regional Development, Western Australia (341)
- Western Kentucky University (269)
- University of Arkansas, Fayetteville (183)
-
- Portland State University (134)
- Old Dominion University (122)
- University of South Florida (117)
- Utah State University (109)
- University of Kentucky (105)
- University of Nevada, Las Vegas (105)
- University of New Mexico (90)
- Chapman University (79)
- Western Michigan University (69)
- Boise State University (60)
- Wilfrid Laurier University (55)
- City University of New York (CUNY) (54)
- University of Dar es Salaam (51)
- Central Washington University (45)
- Louisiana State University (43)
- Illinois State University (42)
- University of Montana (39)
- Clemson University (32)
- Missouri State University (32)
- University of Minnesota Morris Digital Well (32)
- Purdue University (31)
- California Polytechnic State University, San Luis Obispo (25)
- University of Southern Maine (25)
- University of Texas at El Paso (21)
- West Virginia University (18)
- Keyword
-
- Nebraska (526)
- Groundwater (381)
- Hydrology (242)
- Western Australia (220)
- Drought (178)
-
- Water quality (163)
- United States (138)
- Climate change (125)
- Water (124)
- Irrigation (116)
- Salinity (114)
- Hydrogeology (112)
- Colorado (105)
- News (105)
- Geology (104)
- Agriculture (91)
- California (82)
- Utah Water Research Laboratory (79)
- New Mexico (76)
- Test (74)
- Hole (72)
- Logs (72)
- Water supply (72)
- UWRL (71)
- Wells (71)
- Map (69)
- Conservation (66)
- West (66)
- Karst (64)
- Colorado River (63)
- Publication Year
- Publication
-
- Conservation and Survey Division: Faculty and Staff Publications (877)
- United States Agricultural Commodities in Drought Archive (219)
- School of Natural Resources: Dissertations, Theses, and Student Research (201)
- National Drought Mitigation Center: Faculty Publications (136)
- Resource management technical reports (134)
-
- Mammoth Cave Research Symposia (133)
- Daugherty Water for Food Global Institute: Faculty Publications (109)
- Journal of the Department of Agriculture, Western Australia, Series 4 (92)
- Robert F. Diffendal, Jr., Publications (86)
- Arkansas Water Resources Center Technical Reports (79)
- News (79)
- DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023) (68)
- United States Geological Survey: Water Reports and Publications (68)
- Masters Theses & Specialist Projects (67)
- Earth and Planetary Sciences ETDs (65)
- High Plains Regional Climate Center: Staff Publications (64)
- Civil and Environmental Engineering Faculty Publications and Presentations (58)
- Masters Theses (57)
- Graduate Theses and Dissertations (55)
- Theses and Dissertations (Comprehensive) (55)
- International Journal of Speleology (54)
- United States Geological Survey: Publications (54)
- Tanzania Journal of Science (51)
- Dissertations and Theses (48)
- Nebraska Water Center: Faculty Publications (48)
- Boise State University Theses and Dissertations (46)
- Theses and Dissertations (44)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (44)
- KWRRI Research Reports (43)
- Electronic Theses and Dissertations (42)
- Publication Type
- File Type
Articles 2971 - 3000 of 5276
Full-Text Articles in Hydrology
Slides: Finding Flows: Fish Still Need Water Everyday, Melinda Kassen
Slides: Finding Flows: Fish Still Need Water Everyday, Melinda Kassen
Western Water Law, Policy and Management: Ripples, Currents, and New Channels for Inquiry (Martz Summer Conference, June 3-5)
Presenter: Melinda Kassen, Director of the Western Water Project, Trout Unlimited
12 slides
Slides: Oil Shale Water Use: Upsetting The Apple-Cart Of River Habitat, Irrigation And Existing Water Rights?, Bart Miller
Slides: Oil Shale Water Use: Upsetting The Apple-Cart Of River Habitat, Irrigation And Existing Water Rights?, Bart Miller
Western Water Law, Policy and Management: Ripples, Currents, and New Channels for Inquiry (Martz Summer Conference, June 3-5)
Presenter: Bart Miller, Western Resource Advocates, Boulder, CO
13 slides
Slides: Rapanos And The Courts: Navigating Through The Fog, Jim Murphy
Slides: Rapanos And The Courts: Navigating Through The Fog, Jim Murphy
Western Water Law, Policy and Management: Ripples, Currents, and New Channels for Inquiry (Martz Summer Conference, June 3-5)
Presenter: Jim Murphy, Wetlands and Water Resources Counsel, National Wildlife Federation, VT
25 slides
Slides: Integrated Policy, Planning, And Management Of Water Resources, Robert Wilkinson
Slides: Integrated Policy, Planning, And Management Of Water Resources, Robert Wilkinson
Western Water Law, Policy and Management: Ripples, Currents, and New Channels for Inquiry (Martz Summer Conference, June 3-5)
Presenter: Robert Wilkinson, Ph.D., Director of the Water Policy Program, Donald Bren School of Environmental Science and Management, University of California-- Santa Barbara
60 slides
Slides: Agricultural Resilience And Urban Growth: A Closer Look, William R. Travis
Slides: Agricultural Resilience And Urban Growth: A Closer Look, William R. Travis
Western Water Law, Policy and Management: Ripples, Currents, and New Channels for Inquiry (Martz Summer Conference, June 3-5)
Presenter: William R. Travis, Department of Geography, Center for Science & Technology Policy Research, CIRES, University of Colorado at Boulder
30 slides
Uncertainty, Sensitivity And Geostatistical Studies Of Flow And Contaminant Transport In Heterogeneous Unsaturated Zone, Feng Pan
UNLV Theses, Dissertations, Professional Papers, and Capstones
The objectives of this study are: (1) to develop a methodology of estimating probability density functions (PDFs) of unsaturated hydraulic parameters when field samples are sparse, (2) to evaluate the predictive uncertainties in flow and contaminant transport due to parameter uncertainties in the layer- and local-scale heterogeneities of hydraulic parameters in unsaturated zone (UZ), (3) to investigate the contributions of the parameter uncertainties to the flow and transport uncertainties, and (4) to estimate the spatial correlation structures of hydraulic parameters by incorporating prior information and site measurements.
At layer scale, the uncertainty assessment of flow and contaminant transport in UZ …
Sustainable Portland: Implementation Series 2, New England Environmental Finance Center
Sustainable Portland: Implementation Series 2, New England Environmental Finance Center
Climate Change
The Portland Municipal Climate Change Working Group prepared a report in March 2008 that outlined several recommendations as a commitment by the City to address greenhouse gas emissions (GHG) produced during daily municipal operations. The Municipal Climate Action Plan was written in partnership with Clean Air – Cool Planet and Portland officials, and acknowledges under Recommendation #2 that an employee energy efficiency program would provide significant positive impact on the City’s reduction of greenhouse gas emissions. Best practices from three cities show that focus on the greening of City Hall is critical in developing a program that promotes partnerships, community …
Droughtscape, Spring 2009, Kelly Smith
Droughtscape, Spring 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
U.S. Drought Monitor Publishes Map 500!
Weakening La Niña May Mean Relief for Texas
Upcoming Workshops
Drought Impacts Worst in California, Texas
CoCoRaHS to Request Drought Impact Data, Too
NDMC Adds Researcher
K-12 Students Learn About Drought
Low-Level Pharmaceuticals And Personal Care Products In The Waters Of Michigan, Lisa M. Anderson
Low-Level Pharmaceuticals And Personal Care Products In The Waters Of Michigan, Lisa M. Anderson
Dissertations
The results of this research are the product of a two year study funded by the Michigan Department of Environmental Quality with monies from the Clean Michigan Initiative. Low-level (part per billion range) pharmaceuticals and personal care products (PPCPs) in the waters of Michigan were investigated. Five rivers in the State were sampled; including the Clinton, Grand, Kalamazoo, Muskegon, and Saginaw. Groundwater samples were obtained from two shallow municipal water wells also; one on the Grand River and one on the Kalamazoo River. The wells were sampled to determine if PPCPs in the river water were being drawn in by …
Fisheries Research Contract Report No. 20 - Risk Assessment Of The Record Brook Inter-Basin Water Transfer Scheme To The Aquatic Fauna Of The Donnelly And Warren Rivers, M. De Graaf, D. L. Morgan, S. J. Beatty, C. W. Hugh
Fisheries Research Contract Report No. 20 - Risk Assessment Of The Record Brook Inter-Basin Water Transfer Scheme To The Aquatic Fauna Of The Donnelly And Warren Rivers, M. De Graaf, D. L. Morgan, S. J. Beatty, C. W. Hugh
Fisheries Research Contract Reports
Report to the Water Corporation of Western Australia
This report describes the fishes and freshwater crayfishes of the Donnelly and Warren River catchments and provides a risk assessment to these fauna of the proposed extraction of water from Record Brook (tributary of the Donnelly River) and subsequent transfer to Scabby Gully Dam (Warren River catchment). The proposed location of the structure in Record Brook is at the gauging station ~1 km upstream from the confluence with the Donnelly River. The project aims to divert peak flows in the winter and spring flow period, transferring around 500 ML each year. The …
Crop Updates 2009 - Farming Systems, Derk Bakker, Grey Poulish, Steve Lacy, Svetlana Micic, Peter Mangano, Tony Dore, Alan Lord, Vivien Vanstone, Helen Hunter, Sean Kelly, W. K. Anderson, Gary Lang, David Mccarthy, Ruhi Ferdowsian, Ian Rose, Andrew Van Burgel, David Ferris, Rob Grima, Natalie Hogg, John Davis, Jarrad Martin, Pippa Michael, Robert Belford, Kawsar P. Salam, Roy Murray-Prior, David Bowran, Moin U. Salam, Tim Scanlon, Len Wade, Megan Ryan, Megan Abrahams, Chad Reynolds, Caroline Peek, Dennis Van Gool, Kari-Lee Falconer, Daniel Gardiner, Geoff Anderson, Siva Sivapalan, Tim Mcclelland, James Hunt, Zvi Hochman, Bill Long, Dean Holzworth, Anthony Whitbread, Stephen Van Rees, Peter Devoil, Yvette Oliver, Michael Robertson, Peter Stone
Crop Updates 2009 - Farming Systems, Derk Bakker, Grey Poulish, Steve Lacy, Svetlana Micic, Peter Mangano, Tony Dore, Alan Lord, Vivien Vanstone, Helen Hunter, Sean Kelly, W. K. Anderson, Gary Lang, David Mccarthy, Ruhi Ferdowsian, Ian Rose, Andrew Van Burgel, David Ferris, Rob Grima, Natalie Hogg, John Davis, Jarrad Martin, Pippa Michael, Robert Belford, Kawsar P. Salam, Roy Murray-Prior, David Bowran, Moin U. Salam, Tim Scanlon, Len Wade, Megan Ryan, Megan Abrahams, Chad Reynolds, Caroline Peek, Dennis Van Gool, Kari-Lee Falconer, Daniel Gardiner, Geoff Anderson, Siva Sivapalan, Tim Mcclelland, James Hunt, Zvi Hochman, Bill Long, Dean Holzworth, Anthony Whitbread, Stephen Van Rees, Peter Devoil, Yvette Oliver, Michael Robertson, Peter Stone
Crop Updates
This session covers nineteen papers from different authors:
Decision support technology
1. The use of high resolution imagery in broad acre cropping, Derk Bakker and Grey Poulish, Department of Agriculture and Food
2. Spraywise decisions – online spray applicatiors planning tool, Steve Lacy, Nufarm Australia Ltd
3. Testing for redlegged earthmite resistance in Western Australia, Svetlana Micic, Peter Mangano, Tony Dore and Alan Lord, Department of Agriculture and Food
4. Screening cereal, canola and pasture cultivars for Root Lesion Nematode (Pratylenchus neglectus), Vivien Vanstone, Helen Hunter and Sean Kelly,Department of Agriculture and Food
Farming Systems Research
5. …
Spokane River In Idaho And Washington Tmdl Water Quality And Hydrodynamic Modeling Quality Assurance Project Plan -- Draft, Scott A. Wells, Chris Berger
Spokane River In Idaho And Washington Tmdl Water Quality And Hydrodynamic Modeling Quality Assurance Project Plan -- Draft, Scott A. Wells, Chris Berger
Civil and Environmental Engineering Faculty Publications and Presentations
The focus of this present study is to perform the following tasks:
• Converting the Upper Spokane River CE‐QUAL‐W2 models (Washington and Idaho) to version 3.6
• Combining the Washington and Idaho models
• Reviewing and updating model boundary conditions
• Check model calibration
• Meet with stakeholders
• Develop and Run Modeling Scenarios
• Create reports on calibration and scenario runs
Preserving Assets In At-Risk Municipalities: Financial Strategies For Climate Change Adaptation, New England Environmental Finance Center
Preserving Assets In At-Risk Municipalities: Financial Strategies For Climate Change Adaptation, New England Environmental Finance Center
Climate Change
A large share of America's population, businesses and economic activity now occurs in coastal areas. At the same time, during this century many coastal communities are likely to be severely impacted by sea level rise and increased storm surge and tidal flooding.
“What to do” about this vulnerability is the subject of this brief. It is intended to help municipalities identify courses of action and steps they might take toward increasing their resilience, especially regarding financial resources that will need to be allocated toward the various strategies identified.
Nutrient Analysis Of The Estuarine And River Waters Of The Santa Margarita River Estuary, Barbara Elisabeth Long
Nutrient Analysis Of The Estuarine And River Waters Of The Santa Margarita River Estuary, Barbara Elisabeth Long
Theses Digitization Project
The purpose of this project was to analyze nutrient concentrations in the estuarine and river waters of the Santa Margarita River Estuary located on United States Marine Corps Base, Camp Pendleton in northern San Diego County, north of Oceanside, California.
In Situ Bioremediation Of Perchlorate In Soil And Groundwater, David Christopher Bertolacci
In Situ Bioremediation Of Perchlorate In Soil And Groundwater, David Christopher Bertolacci
Theses Digitization Project
This project conducted a technology assessment for in-situ bioremediation of perchlorate in soil and groundwater and assessed the suitability of electon donor amendments.
Cyanide Analysis In Wastewater, Heather Marie Lutes
Cyanide Analysis In Wastewater, Heather Marie Lutes
Theses Digitization Project
The purpose of this project was to look at and determine the methods that would best prevent the occurrence of false readings durring testing and analysis of cyanide in wastewater. This project was designed to help those wastewater treatment plants in the Santa Ana Watershed who are in the process of developing a uniform method that minimizes or eliminates interferences currently found. Eastern Municipal District, Inland Empire Utilities agency, Orange County Water District, San Bernardino Valley Municipal, Water District, and Western Municipal Water District all are members of the Santa Ana Watershed Project Authority (SAWPA).
Setting Targets For Resource Condition In Date Creek Catchment, Leon Van Wyk, Gregory Paul Raper
Setting Targets For Resource Condition In Date Creek Catchment, Leon Van Wyk, Gregory Paul Raper
Resource management technical reports
No abstract provided.
Setting Targets For Resource Condition In Doradine Catchment, Leon Van Wyk, Gregory Paul Raper
Setting Targets For Resource Condition In Doradine Catchment, Leon Van Wyk, Gregory Paul Raper
Resource management technical reports
No abstract provided.
Surface Water Management In The Daping Creek Catchment, Tilwin Westrup
Surface Water Management In The Daping Creek Catchment, Tilwin Westrup
Resource management technical reports
No abstract provided.
Surface Water Management In The East Yornaning Catchment, Tilwin Westrup
Surface Water Management In The East Yornaning Catchment, Tilwin Westrup
Resource management technical reports
No abstract provided.
Development Of A Distributed Artificial Neural Network For Hydrologic Modeling, Rebecca Logsdon
Development Of A Distributed Artificial Neural Network For Hydrologic Modeling, Rebecca Logsdon
Inquiry: The University of Arkansas Undergraduate Research Journal
Hydrological models are used to represent the rainfall-runoff and pollutant transport mechanisms within watersheds. Accurate representation of these dynamic and complex natural processes within a watershed is an important step in managing and protecting a watershed Artificial neural network (ANN) models are often used in hydrologic modeling. Typical ANN models are trained to use lumped data. However, watershed characteristics used as inputs in hydrological modeling are spatially and often temporally dynamic. Therefore, a lumped model does not have the ability to represent changes in spatial dynamics of a watershed. Therefore, the purpose of this study was to develop and test …
Setting Targets For Resource Condition In Lake Towerrinning Catchment, G Paul Raper, Leon Vanwyk
Setting Targets For Resource Condition In Lake Towerrinning Catchment, G Paul Raper, Leon Vanwyk
Resource management technical reports
No abstract provided.
Bringing Us Together : Presentations From The Natural Resource Management Division Meeting, May 2008, Georgina Wilson, Don Bennett, Richard J. George, Sandra Van Vreeswyk, Rebecca Heath, Jamie Bowyer, T M. Lacey, Dennis Van Gool, Peter J. Tille, John P. Collins, Justin L.M Hardy, Derk Bakker, Arjen Ryder, Bindi Isbister, Bill H. Verboom, Luke Bayley, Karen Roberts, Kaz Johnson, Richard Glover
Bringing Us Together : Presentations From The Natural Resource Management Division Meeting, May 2008, Georgina Wilson, Don Bennett, Richard J. George, Sandra Van Vreeswyk, Rebecca Heath, Jamie Bowyer, T M. Lacey, Dennis Van Gool, Peter J. Tille, John P. Collins, Justin L.M Hardy, Derk Bakker, Arjen Ryder, Bindi Isbister, Bill H. Verboom, Luke Bayley, Karen Roberts, Kaz Johnson, Richard Glover
Resource management technical reports
No abstract provided.
The Initial Hydrological Effect Of Deep Drains At Wallatin Creek : (2006-2008), Richard J. George Dr, Grantley Stainer
The Initial Hydrological Effect Of Deep Drains At Wallatin Creek : (2006-2008), Richard J. George Dr, Grantley Stainer
Resource management technical reports
No abstract provided.
Setting Targets For Resource Condition In Upper Crossman Catchment, Leon Vanwyk, Gregory Paul Raper
Setting Targets For Resource Condition In Upper Crossman Catchment, Leon Vanwyk, Gregory Paul Raper
Resource management technical reports
No abstract provided.
The Impact Of The "Profitable Perennials" Project On Adoption : An Evaluation, Jamie Bowyer, Rebecca Heath
The Impact Of The "Profitable Perennials" Project On Adoption : An Evaluation, Jamie Bowyer, Rebecca Heath
Resource management technical reports
No abstract provided.
Wilson Inlet Catchment Appraisal 2007, Ron Master
Wilson Inlet Catchment Appraisal 2007, Ron Master
Resource management technical reports
No abstract provided.
Marchagee Oil Mallee Study : Drill Completion And Preliminary Hydrogeological Report, D L. Bennett, Adrian Goodreid
Marchagee Oil Mallee Study : Drill Completion And Preliminary Hydrogeological Report, D L. Bennett, Adrian Goodreid
Resource management technical reports
No abstract provided.
A System For Estimating Bowen Ratio And Evaporation From Waste Lagoons, Arturo I. Quintanar, Rezaul Mahmood, John H. Loughrin, Nanh Lovanh, Monica V. Motley
A System For Estimating Bowen Ratio And Evaporation From Waste Lagoons, Arturo I. Quintanar, Rezaul Mahmood, John H. Loughrin, Nanh Lovanh, Monica V. Motley
High Plains Regional Climate Center: Staff Publications
A low‐cost system was deployed above a swine waste lagoon to obtain estimates of Bowen ratios and characterize lagoon temperatures. The system consisted of humidity and temperature sensors and anemometers deployed above the lagoon, water temperature sensors, and a meteorological station located by the lagoon. To evaluate the system, data was analyzed from the 25th through 28th June 2007. Bowen ratios showed diurnal behavior near the lagoon surface characterized by negative values during day and positive ones at night. Latent (evaporation) and sensible heat fluxes were towards the atmosphere and the lagoon, respectively for most of the day. A diurnal …
Effects Of Land Cover Variability On Evapotranspiration In The Llanganuco Valley, Aimee Higgins
Effects Of Land Cover Variability On Evapotranspiration In The Llanganuco Valley, Aimee Higgins
Undergraduate Review
A process-based understanding of the effect land cover has on evapotranspiration (ET) in alpine valleys is lacking. It is conventionally assumed that ET is a negligible part of the water cycle in the Peruvian Andes, a critical source of water for the local inhabitants, due to lack of precipitation during the 6-month dry season and high humidity during the 6-month wet season. However, recent research findings from an embedded sensor network indicate that ET is in fact an important part of the Andean water cycle in Peru. Water resources within Peru are affected by the glaciers within the Cordillera Blanca, …