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Articles 1 - 27 of 27
Full-Text Articles in Engineering
Groundwater Study: Toyota Motor Manufacturing, Usa Georgetown, Kentucky, Gary Felton, Lyle V. A. Sendlein, Teri Dowdy, Daryl Hines
Groundwater Study: Toyota Motor Manufacturing, Usa Georgetown, Kentucky, Gary Felton, Lyle V. A. Sendlein, Teri Dowdy, Daryl Hines
KWRRI Research Reports
An eighteen month study of the Toyota Motor Manufacturing (TMM) plant site and the surrounding area was undertaken. The basic charge for this project was to characterize the groundwater that is potentially impacted by the TMM plant site. This included occurrence, flow direction, and, if possible, velocity. Because the area is karstified (has sinkholes, springs, caves, etc.) surface water and groundwater are intimately connected and, hence, surface water was frequently an important component of this work.
Data from TMM construction plans and monitoring work done subsequent to construction were elicited from the various repositories within the TMM infrastructure. Aerial color …
Chp And Energy Conservation, Jim Mcgovern
Chp And Energy Conservation, Jim Mcgovern
Articles
The principles of the use of 'combined heat and power' (CHP) for the achievement of fuel energy conservation, minimisation of environmental impact and economic advantage are explained. A distinction is made between the two types of outputs: heat and work. It is argued that an efficiency value that is defined as the sum of the heat and work outputs divided by the energy of the fuel used is not very meaningful. An alternative, rational, efficiency is explained. It is concluded that CHP is an option to be considered where both heating and power are required, but is not a general …
The Oregon Watershed Health Program: Local Empowerment To Restore Watersheds, Mary Lou Soscia
The Oregon Watershed Health Program: Local Empowerment To Restore Watersheds, Mary Lou Soscia
Sustainable Use of the West's Water (Summer Conference, June 12-14)
9 pages.
Washington State Initiatives For Sustainable Water Use, Kenneth O. Slattery
Washington State Initiatives For Sustainable Water Use, Kenneth O. Slattery
Sustainable Use of the West's Water (Summer Conference, June 12-14)
8 pages.
Water Rights And The Commonwealth, Eric T. Freyfogle
Water Rights And The Commonwealth, Eric T. Freyfogle
Sustainable Use of the West's Water (Summer Conference, June 12-14)
20 pages.
Managing Reclamation Facilities For Ecosystem Benefits, Lawrence J. Macdonnell
Managing Reclamation Facilities For Ecosystem Benefits, Lawrence J. Macdonnell
Sustainable Use of the West's Water (Summer Conference, June 12-14)
26 pages.
Contains references.
Searching For Sustainable Use Of Montana’S Water: A Series Of Vignettes, Matthew Mckinney
Searching For Sustainable Use Of Montana’S Water: A Series Of Vignettes, Matthew Mckinney
Sustainable Use of the West's Water (Summer Conference, June 12-14)
24 pages.
Contains references.
Regional Water Planning In New Mexico: An Opportunity For Citizen Involvement In State Government, Lucy Moore
Regional Water Planning In New Mexico: An Opportunity For Citizen Involvement In State Government, Lucy Moore
Sustainable Use of the West's Water (Summer Conference, June 12-14)
12 pages.
Contains references.
Speculating On The Denver Basin, Robert E. Brogden
Speculating On The Denver Basin, Robert E. Brogden
Sustainable Use of the West's Water (Summer Conference, June 12-14)
20 pages (includes illustrations and 1 map).
Contains footnotes.
Sustainable Use Of The Denver Basin, Charles B. White
Sustainable Use Of The Denver Basin, Charles B. White
Sustainable Use of the West's Water (Summer Conference, June 12-14)
20 pages.
Contains footnotes.
A Response To Kansas V. Colorado: Sustainable Use Of The Arkansas River, David L. Harrison
A Response To Kansas V. Colorado: Sustainable Use Of The Arkansas River, David L. Harrison
Sustainable Use of the West's Water (Summer Conference, June 12-14)
17 pages (includes 1 folded map).
A Meeting Of Opposites—Is Sustainable Use Of The Columbia River Possible?, John M. Volkman
A Meeting Of Opposites—Is Sustainable Use Of The Columbia River Possible?, John M. Volkman
Sustainable Use of the West's Water (Summer Conference, June 12-14)
47 pages.
Contains footnotes.
Decisionmaking And The Eis On Operations Of Glen Canyon Dam, Rick L. Gold
Decisionmaking And The Eis On Operations Of Glen Canyon Dam, Rick L. Gold
Sustainable Use of the West's Water (Summer Conference, June 12-14)
16 pages.
Arizona Water Management: New Problems And New Solutions, Herb Dishlip
Arizona Water Management: New Problems And New Solutions, Herb Dishlip
Sustainable Use of the West's Water (Summer Conference, June 12-14)
12 pages.
Is Sustainable Agriculture Possible In The Arid West?: The Example Of The Ogallala Aquifer, John Opie
Is Sustainable Agriculture Possible In The Arid West?: The Example Of The Ogallala Aquifer, John Opie
Sustainable Use of the West's Water (Summer Conference, June 12-14)
16 pages.
Contains 2 pages of references.
Agenda: Sustainable Use Of The West's Water, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Sustainable Use Of The West's Water, University Of Colorado Boulder. Natural Resources Law Center
Sustainable Use of the West's Water (Summer Conference, June 12-14)
Conference organizers and/or faculty included University of Colorado School of Law professors David H. Getches, Lawrence J. MacDonnell, Teresa A. Rice, Elizabeth A. Rieke and Charles F. Wilkinson.
Sustainable development is on the policy agenda for the '90s. What does sustainability mean? Is it a realistic concept? Are water rights compatible with sustainable use? The Center's 16th annual summer conference will explore the meaning of sustainability in the context of the West's demands, development, and natural values. Presentations by leading experts will address the broad concept of sustainable development, with a particular look at Arizona's experience. The focus will be …
Politics, Engineering And Aridity—Sustainable Use Of Water In Arizona, Michael J. Brophy
Politics, Engineering And Aridity—Sustainable Use Of Water In Arizona, Michael J. Brophy
Sustainable Use of the West's Water (Summer Conference, June 12-14)
26 pages (includes illustrations).
Sustainable Use Of Natural Resources: A Native American Perspective, Ted Strong
Sustainable Use Of Natural Resources: A Native American Perspective, Ted Strong
Sustainable Use of the West's Water (Summer Conference, June 12-14)
27 pages.
Contains footnotes.
Sustainability: Myth And Reality, Kai Lee
Sustainability: Myth And Reality, Kai Lee
Sustainable Use of the West's Water (Summer Conference, June 12-14)
23 pages (includes illustrations).
Contains references.
Agriculture’S Cap Experience: Sustainability For Whom?, Paul N. Wilson
Agriculture’S Cap Experience: Sustainability For Whom?, Paul N. Wilson
Sustainable Use of the West's Water (Summer Conference, June 12-14)
23 pages.
Contains endnotes and references.
Proceedings Of The 1995 Annual Symposium On Engineering Geology And Geotechnical Engineering (No. 31), Joseph A. Caliendo
Proceedings Of The 1995 Annual Symposium On Engineering Geology And Geotechnical Engineering (No. 31), Joseph A. Caliendo
Reports
No abstract provided.
Impact Of Erosion, Mass Wasting, And Sedimentation On Human Activities In The Río Grande Basin, Jujuy Province, Argentina, Waldo Chayle, William J. Wayne
Impact Of Erosion, Mass Wasting, And Sedimentation On Human Activities In The Río Grande Basin, Jujuy Province, Argentina, Waldo Chayle, William J. Wayne
Department of Earth and Atmospheric Sciences: Faculty Publications
Nearly all dry mountainous regions are affected by severe erosion, floods, and debris flows during times of intense precipitation. The lithology, geologic structure, and climate in Jujuy Province, Argentina combine to place at serious risk the people who live along the Río Grande, the major river that drains the east side of the Cordillera Oriental and the west side of the Sierras Subandinas. Nearly all precipitation falls during summer (January–March) with little during the remainder of the year; most of the basin is semiarid to arid, although the southern end has a humid subtropical climate. Relief is great, as much …
Effectiveness Of Vegetative Filter Strips In Controlling Losses Of Surface-Applied Poultry Litter Constituents, Indrajeet Chaubey, Dwayne R. Edwards, Tommy C. Daniel, Philip A. Moore Jr., D. Jeff Nichols
Effectiveness Of Vegetative Filter Strips In Controlling Losses Of Surface-Applied Poultry Litter Constituents, Indrajeet Chaubey, Dwayne R. Edwards, Tommy C. Daniel, Philip A. Moore Jr., D. Jeff Nichols
Biosystems and Agricultural Engineering Faculty Publications
Vegetative filter strips (VFS) have been shown to have high potential for reducing nonpoint source pollution from cultivated agricultural source areas, but information from uncultivated source areas amended with poultry litter is limited. Simulated rainfall was used in analyzing effects of VFS length (0, 3.1, 6.1, 9.2, 15.2, and 21.4 m) on quality of runoff from fescue (Festuca arundinacea Schreb.) plots (1.5 x 24.4 m) amended with poultry litter (5 Mg/ha). The VFS reduced mass transport of ammonia-nitrogen (NH3-N), total Kjeldahl nitrogen (TKN), ortho-phosphorus (PO4-P), total phosphorus (TP), chemical oxygen demand (COD), and total suspended …
Atrazine And Alachlor Dissipation Rates From Field Experiments, Stephen R. Workman, Andrew D. Ward, Norman R. Fausey, Sue E. Nokes
Atrazine And Alachlor Dissipation Rates From Field Experiments, Stephen R. Workman, Andrew D. Ward, Norman R. Fausey, Sue E. Nokes
Biosystems and Agricultural Engineering Faculty Publications
Chemical transport is being monitored in the root zone of three agricultural management systems at the Ohio Management Systems Evaluation Area (OMSEA). Atrazine and alachlor concentration data from soil cores taken to a depth of 0.9 m and partitioned into the increments of 0.0 to 0.15, 0.15 to 0.3, 0.45 to 0.6, and 0.75 to 0.9 m show the herbicides remained in the top 0.15 m of the profile during the 1991 and 1992 growing seasons. The slow movement of herbicides was partly due to below normal rainfall during the period. Since the herbicides have not been transported out of …
Regional Variation In Temperature Humidity Index For Poultry Housing, Richard S. Gates, Hanzhong Zhang, Donald G. Colliver, Douglas G. Overhults
Regional Variation In Temperature Humidity Index For Poultry Housing, Richard S. Gates, Hanzhong Zhang, Donald G. Colliver, Douglas G. Overhults
Biosystems and Agricultural Engineering Faculty Publications
A building thermal model was used to compute hourly values of temperature humidity index (THI) for a broiler house with and without an evaporative misting system. Hourly summer time weather data for 238 U.S.A. locations covering 30 years were used to develop extreme occurrences of THI. Results were incorporated into a Geographical Information System (GIS) database to create isolines of THI and percentage of hours exceeding a heat stress threshold. Regional variations in misting as a suitable cooling technique are presented in terms of hours reduction in annual heat stress. The technique may be used for assisting in management decisions …
Locally Weighted Polynomial Regression: Parameter Choice And Application To Forecasts Of The Great Salt Lake, Upmanu Lall, Young-Ii Moon, Ken Bosworth
Locally Weighted Polynomial Regression: Parameter Choice And Application To Forecasts Of The Great Salt Lake, Upmanu Lall, Young-Ii Moon, Ken Bosworth
Reports
Relationships between hydrologic variables are often nonlinear. Usually the functional form of such a relationship is not known a priori. A multivariate, nonparametric regression methodology is provided here for approximating the underlying regression function using locally veighted polynomials. Locally weighted polynomials consider the approximation of the target function through a Taylor series expansion of the function in the neighborhood of the point of estimate. Cross validatory procedures for the selection of the size of the neighborhood over which this approximation should take place, and for the order of the local polynomial to use are provided and shown for some simple …
Alternative Approaches To On-Farm Research And Technology Exchange, Charles A. Francis, Victoria Mundy, Rhonda Janke, James King
Alternative Approaches To On-Farm Research And Technology Exchange, Charles A. Francis, Victoria Mundy, Rhonda Janke, James King
CARI Extension and Education Materials for Sustainable Agriculture
Decision Case Studies are Ideal for On-Farm Research by R. Kent Crookston (University of Minnesota)
Use of On-Farm Research by Farmers for Technology Development and Transfer by Stewart Wuest, Baird Miller, Stephen Guy, Russ Karow, Rojer Veseth, and Donald Wysocki (Washington State University, University of Idaho, and Oregon State University)
Best Information for Choosing Crop Varieties by Dale Hicks and Robert Stucker (University of Minnesota)
Adaptability Analysis for Diverse Environments by Peter Hildebrand and John Russell (University of Florida and Washington State University)
Complementary Abilities and Objectives in On-Farm Research by Derrick Exner (Iowa State University)
Credibility of On-Farm Research …