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510 Matching Results
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Geothermal aquaculture project: Real Property Systems Inc. , Harney Basin, Oregon
Real Property Systems Inc., (RPS) owns two parcels in the vicinity of Harney Lake, Oregon. One parcel is 120 acres in size, the other is 200 acres. A study concludes that the 200 acre parcel has the greater potential for geothermal development. RPS is interested in an aquaculture operation that produces fresh water prawns, (Macrobrachium rosenbergii) for the market. To supply the heat necessary to maintain the ideal temperature of 82/sup 0/F desired for these prawns, a geothermal resource having a 150/sup 0/F temperature or higher, is needed. The best estimate is that 150/sup 0/F water can be found from a minimum 1090 feet depth to 2625 feet, with no absolute assurances that sufficient quantities of geothermal waters exist without drilling for the same. This study undertakes the preliminary determination of project economics so that a decision can be made whether or not to proceed with exploratory drilling. The study is based on 10 acres of ponds, with a peak requirement of 2500 gpm of 150/sup 0/F geothermal water.
Date:
August 14, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
The shell model approach: Key to hadron structure
A shell model approach leads to a simple constituent quark model for hadron structure in which mesons and baryons consist only of constituent quarks. Hadron masses are the sums of the constituent quark effective masses and a hyperfine interaction inversely proportional to the product of these same masses. Hadron masses and magnetic moments are related by the assumption that the same effective mass parameter appears in the additive mass term, the hyperfine interaction, and the quark magnetic moment, both in mesons and baryons. The analysis pinpoints the physical assumptions needed for each relation and gives two new mass relations. Application to weak decays and recent polarized EMC data confirms conclusions previously obtained that the current quark contribution to the spin structure of the proton vanishes, but without need for the questionable assumption of SU(3) symmetry relating hyperon decays and proton structure. SU(3) symmetry breaking is clarified. 24 refs.
Date:
August 14, 1989
Creator:
Lipkin, H.J. (Weizmann Inst. of Science, Rehovoth (Israel). Dept. of Nuclear Physics)
Object Type:
Article
System:
The UNT Digital Library
Improved photoelectrodialytic cell
A multicompartment photoelectrodialytic demineralization cell is provided with a buffer compartment interposed between the product compartment and a compartment containing an electrolyte solution. Semipermeable membranes separate the buffer compartment from the product and electrolyte compartments. The buffer compartment is flushed to prevent leakage of the electrolyte compartment from entering the product compartment.
Date:
August 14, 1981
Creator:
Murphy, G.W.
Object Type:
Patent
System:
The UNT Digital Library
Effects of space charge on the acceptance of brightness measuring devices
Attempts to measure high electron beam brightness at low values of beam energy are plagued by the effects of space charge forces. These forces can substantially lower the phase space acceptance of various brightness measuring devices. This report considers several models for the effects of space charge upon the acceptance of both the field free, double aperture system and the magnetic ''emittance selector'' and compares them for some recent experiments on ATA and the High Brightness Test Stand. Reasonably conservative correction factors for the acceptances of these devices are derived.
Date:
August 14, 1985
Creator:
Caporaso, G.J.
Object Type:
Report
System:
The UNT Digital Library
Acoustical heat-pumping engine
The disclosure is directed to an acoustical heat pumping engine without moving seals. A tubular housing holds a compressible fluid capable of supporting an acoustical standing wave. An acoustical driver is disposed at one end of the housing and the other end is capped. A second thermodynamic medium is disposed in the housing near to but spaced from the capped end. Heat is pumped along the second thermodynamic medium toward the capped end as a consequence both of the pressure oscillation due to the driver and imperfect thermal contact between the fluid and the second thermodynamic medium.
Date:
August 14, 1981
Creator:
Wheatley, John C.; Swift, Gregory W. & Migliori, Albert
Object Type:
Patent
System:
The UNT Digital Library
[Memo from Rogers W. Redding to Richard Rafes, August 14, 1987]
Memo from Rogers W. Redding to Richard Rafes, on August 14, 1987, sending a copy of the concept paper for the Texas Academy of Mathematics and Science, as well as a one page executive summary.
Date:
August 14, 1987
Creator:
Reddings, Rogers W.
Object Type:
Letter
System:
The UNT Digital Library
[Letter from James J. Muro to James D. Runzheimer, August 14, 1987]
Letter from James J. Muro to James D. Runzheimer, on August 14, 1987, noting that North Texas State University is seeking funding for the Texas Academy of Math and Science, and sending a short summary of the academy concept.
Date:
August 14, 1987
Creator:
Muro, James J.
Object Type:
Letter
System:
The UNT Digital Library
[Photograph 2012.201.B0052.0655]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Rescue workers carry an injured Donna Little, 25, out of the ditch in which her car was found."
Date:
August 14, 1982
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0142.0180]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "From left, Debbie Coogan, Mike Spangler, 8 , and Eric Slane, 9, are learning to cook with solar power."
Date:
August 14, 1982
Creator:
McDaniel, David
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0155.0019]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Porter Davis 41 Edmond state director of Citizens for Excellence in Education."
Date:
August 14, 1988
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0153.0555]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "In honor of a May 1983 speech to the Men's Dinner Club of Oklahoma City by U. S. District Judge Fred Daugherty, second from left, the club donated the desk of Maj. Gen William S. Key to the 45th Infantry Division Museum."
Date:
August 14, 1984
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0151.0477]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Gennie wade Dadisman general manager of Cattlemen's Cafe, gives waitress Ella Pebworth a birthday kiss as Barbara Cox watches."
Date:
August 14, 1987
Creator:
Cook, J. Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0170.0604]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Attracting media attention is nothing new for Hart Lee Dykes ..."
Date:
August 14, 1985
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0139.0080]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jane Hall, City Singer - Actress."
Date:
August 14, 1980
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0139.0078]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jane Hall, City Singer - Actress."
Date:
August 14, 1980
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0139.0079]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jane Hall, City Singer - Actress."
Date:
August 14, 1980
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0135.0460]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Preparing for the auction that will be part of the annual Taste of Oklahoma City event are Rose Clananhan and Bentley Hedges."
Date:
August 14, 1984
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0136.0428]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "C. D. Clay, director of transportation for the Moore school system, stands in front of one of the 73 buses he maintains and keeps running to get the students to school."
Date:
August 14, 1980
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0316B.0338]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Scott Johnson"
Date:
August 14, 1985
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0290B.0033]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Toy poodle Cinnamon trusts owner Becky Hill to have his kidney infection taken care of."
Date:
August 14, 1980
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0328.0334]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Four-year-old Hassan Khider of Stillwater finds out an electric lollipop that checks body temperature isn't as good as the real thing. (LPN Nancy Spangler)"
Date:
August 14, 1982
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0325.0099]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Kathy Kelley, pool manager at the Oklahoma City Golf and Country Club, gives Shea Hoenig some instruction on how to improve her diving techniques."
Date:
August 14, 1982
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Second phase report on identification of environmental issues hybrid wood-geothermal power plant. Wendel-Amedee KGRA, Lassen County, California
The permitting process is reviewed. The environmental data requirements are presented for: air resources; vegetation and wildlife; geotechnical environment; surface waters; cultural resources; public health, industrial hygiene, and noise; land use and socio-economic factors; and scheduling and budgets. (MHR)
Date:
August 14, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
First phase report on identification of environmental issues hybrid wood-geothermal power plant. Wendel-Amedee KGRA, Lassen County, California
The following disciplines are covered: air resources; land use, vegetation, and wildlife, geotechnical environment; surface water, ground water, and waste disposal; cultural resources; health, industrial hygiene and noise; and socio-economics. The following are presented for each discipline: general comments; regulations, ordinances, statutes, and guidelines; bibliography with abstracts; and sensitive environmental issues. (MHR)
Date:
August 14, 1981
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library