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Stability analysis of unsteady ablation fronts

Description: The linear stability analysis of unsteady ablation fronts, is carried out for a semi-infinite uniform medium. For a laser accelerated target, it is shown that a properly selected modulation of the laser intensity can lead to the dynamic stabilization or growth-rate reduction of a large portion of the unstable spectrum. The theory is in qualitative agreement with the numerical results obtained by using the two-dimensional hydrodynamic code ORCHID.
Date: August 1, 1993
Creator: Betti, R.; McCrory, R. L. & Verdon, C. P.
Partner: UNT Libraries Government Documents Department
open access

LLE Review, Quarterly Report: Volume 66, January-March 1996

Description: This volume of the LLE Review, covering the period January-March 1996, contains three articles related to spherical implosions and their diagnosis, one article that provides an analysis of laser-plasma interactions, and three articles on advanced technologies developed at LLE.
Date: June 1, 1996
Creator: Boehly, T. R.
Partner: UNT Libraries Government Documents Department
open access

Low-income DSM Programs: Methodological approach to determining the cost-effectiveness of coordinated partnerships

Description: As governments at all levels become increasingly budget-conscious, expenditures on low-income, demand-side management (DSM) programs are being evaluated more on the basis of efficiency at the expense of equity considerations. Budgetary pressures have also caused government agencies to emphasize resource leveraging and coordination with electric and gas utilities as a means of sharing the expenses of low-income programs. The increased involvement of electric and gas utilities in coordinated low-… more
Date: May 1, 1994
Creator: Brown, M. A. & Hill, L. J.
Partner: UNT Libraries Government Documents Department
open access

A new approach to low-conductivity, environmentally acceptable thermal insulation. Final report

Description: The object of this work was to develop a low-conductivity, economical, environmentally benign insulation. Specific objectives were to develop the following: (1) a very low conductivity use as ``super insulation`` in refrigerators, and (2) a general-purpose insulation for buildings and other applications. The technical goals of this work were to minimize gas phase, solid phase, and radiative conductivity. The novel approach pursued to achieve low gas phase conductivity was to blow foam with a re… more
Date: February 1, 1996
Creator: Buckley, B.; Day, J.; Ferrero-Heredia, M.; Shanklin, E.; Varadarajan, G. & Woodruff, L.
Partner: UNT Libraries Government Documents Department
open access

Residential oil burners with low input and two stages firing

Description: The residential oil burner market is currently dominated by the pressure-atomized, retention head burner. At low firing rates pressure atomizing nozzles suffer rapid fouling of the small internal passages, leading to bad spray patterns and poor combustion performance. To overcome the low input limitations of conventional burners, a low pressure air-atomized burner has been developed watch can operate at fining rates as low as 0.25 gallons of oil per hour (10 kW). In addition, the burner can be … more
Date: December 31, 1997
Creator: Butcher, T.; Krajewski, R. & Leigh, R.
Partner: UNT Libraries Government Documents Department
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LLE Review, Quarterly Report: Volume 64, July-September 1995

Description: This volume of the LLE Review, covering the period July--September 1995, includes a description of the first target experiments performed on the upgraded OMEGA laser system. These experiments, carried out to active and test several diagnostics systems, have demonstrated successful functioning of the overall experimental system and have produced high neutron yields and high core temperatures. Other articles in this volume describe the diagnosis of core conditions using krypton line spectroscopy,… more
Date: September 1, 1995
Creator: Craxton, R. S.
Partner: UNT Libraries Government Documents Department
open access

Integrated circuit tester using interferometric imaging

Description: An interferometric imaging technique can provide time-resolved diagnostics of semiconductor integrated circuits. The semiconductor device is placed in one arm of an interferometer and illuminated with a picosecond pulse from a sub-bandgap infrared laser. As the laser passes through the semiconductor, it samples local variations in the index of refraction. These variations are caused by a number of physical phenomena including dopants in the material such as those used to form device structures,… more
Date: April 1, 1997
Creator: Donaldson, W. R.; Michaels, E. M. R. & Akowuah, K.
Partner: UNT Libraries Government Documents Department
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Where did the money go? The cost and performance of the largest commercial sector DSM program

Description: We calculate the total resource cost (TRC) of energy savings for 40 of the largest 1992 commercial sector DSM programs. The calculation includes the participating customer`s cost contribution to energy saving measures and all utility costs, including incentives received by customers, program administrative and overhead costs, measurement and evaluation costs, and shareholder incentives paid to the utility. All savings are based on post-program savings evaluations. We find that, on a savings-wei… more
Date: December 1, 1995
Creator: Eto, J.; Kito, S.; Shown, L. & Sonnenblick, R.
Partner: UNT Libraries Government Documents Department
open access

Biotechnology and Genetic Optimization of Fast-Growing Hardwoods

Description: A biotechnology research program was initiated to develop new clones of fast-growing Populus clones resistant to the herbicide glyphosate and resistant to the leaf-spot and canker disease caused by the fungus Septoria musiva. Glyphosate-resistant callus was selected from stem segments cultured in vitro on media supplemented with the herbicide. Plants were regenerated from the glyphosate-resistant callus tissue. A portion of plants reverted to a glyphosate susceptible phenotype during organogene… more
Date: February 1, 1991
Creator: Garton, Stephen; Syrkin-Wurtele, Eve; Griffiths, Helen; Schell, Jay; Van Camp, Lisa & Bulka, Katrina
Partner: UNT Libraries Government Documents Department
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Review of consolidated Edison`s integrated resource bidding program

Description: Competitive bidding has emerged as the dominant method for procuring new resources by US utilities. In New York, the Public Service Commission (NYPSC) ordered the state`s seven investor-owned utilities to develop bidding programs to acquire supply and DSM resource options. Utilities were allowed significant discretion in program design in order to encourage experimentation. Competitive bidding programs pose formidable policy, design, and management challenges for utilities and their regulators.… more
Date: July 1, 1993
Creator: Goldman, C. A.; Busch, J. F.; Kahn, E. P.; Baldick, R. & Milne, A.
Partner: UNT Libraries Government Documents Department
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Review of integrated resource bidding at Niagara Mohawk

Description: In June 1988, the New York Public Service Commission (PSC) ordered the state`s investor-owned utilities to develop competitive bidding programs that included both supply and demandside resource options. The New York State Energy Research & Development Authority (NYSERDA), the New York Department of Public Service, and the Department of Energy`s Integrated Resource Planning program asked Lawrence Berkeley Laboratory (LBL) to review the integrated bidding processes of two New York utilities, Niag… more
Date: May 1, 1992
Creator: Goldman, C. A.; Busch, J. F.; Kahn, E. P.; Stoft, S. S. & Cohen, S.
Partner: UNT Libraries Government Documents Department
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New York MARKAL: An evaluation of carbon dioxide emission control strategies in New York State

Description: A MARKAL model was developed for the State of New York. It represents the State`s energy system as a set of typical technologies for generating, converting, and using energy as it evolves over a 45-year period. NYMARKAL was applied here in demonstration analyses to explore strategies to reduce CO2 emissions. NYMARKAL was installed at the State Energy Office and in the Offices of the New York Power Pool. Example scenarios showed that it is more difficult and more expensive to reduce carbon emiss… more
Date: December 31, 1992
Creator: Hamilton, L. D.
Partner: UNT Libraries Government Documents Department
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The Automated Rotating Shadowband Spectroradiometer

Description: We are developing a photodiode array rotating shadowband spectroradiometer (RSS) as part of the Instrument Development Program (IDP) of the Atmospheric Radiation Measurement (ARM) Program of the United States Department of Energy (DOE). This instrument uses the automated rotating shadowband technique to separate and measure the spectrally resolved direct-normal, total horizontal, and diffuse horizontal irradiances in the 360 to 1060 nm wavelength region. It is intended as an instrument for the … more
Date: November 1, 1993
Creator: Harrison, L.; Beik, M. A. & Michalsky, J. J.
Partner: UNT Libraries Government Documents Department
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Standard practice: Estimating the cost-effectiveness of coordinated DSM programs

Description: The purpose of this document is to describe and illustrate a methodology for estimating the cost-effectiveness of coordinated demand-side management (DSM) programs, extending California {open_quotes}standard practice{close_quotes} to address the special evaluation challenges arising from these programs. A coordinated DSM program is one that is co-administered by a state or local government agency and a gas or electric utility. Although the primary subject of this document is coordinated low-inc… more
Date: December 1, 1994
Creator: Hill, L. J. & Brown, M. A.
Partner: UNT Libraries Government Documents Department
open access

Handbook of evaluation of utility DSM programs

Description: Program evaluation has become a central issue in the world of utility integrated resource planning. The DSM programs that utilities were operating to meet federal requirements or to improve customer relations are now becoming big business. DSM is being considered an important resource in a utility`s portfolio of options. In the last five years, the amount of money that utilities have invested in DSM has grown exponentially in most regulatory jurisdictions. Market analysts are now talking about … more
Date: December 1, 1991
Creator: Hirst, E.; Reed, J.; Bronfman, B.; Fitzpatrick, G.; Hicks, E.; Hirst, E. et al.
Partner: UNT Libraries Government Documents Department
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Assessing geothermal energy potential in upstate New York. Final report

Description: The potential of geothermal energy for future electric power generation in New York State is evaluated using estimates of temperatures of geothermal reservoir rocks. Bottom hole temperatures from over 2000 oil and gas wells in the region were integrated into subsurface maps of the temperatures for specific geothermal reservoirs. The Theresa/Potsdam formation provides the best potential for extraction of high volumes of geothermal fluids. The evaluation of the Theresa/Potsdam geothermal reservoi… more
Date: August 1996
Creator: Hodge, D. S.
Partner: UNT Libraries Government Documents Department
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LLE Review, Quarterly Report: Volume 60, July-September 1994

Description: This volume contains articles on efficient generation of second-harmonic radiation from short-pulse lasers; calculation of the stabilization cutoff wave numbers for the Rayleigh-Taylor instability; a high-frequency silicon optical modulator; the angular dependence of stimulated Brillouin scattering; and femtosecond dynamics of ladder polymers. Three of these articles--second-harmonic generation, Rayleigh-Taylor cutoff wave numbers, and angular dependence of Brillouin scattering--are directly re… more
Date: December 31, 1994
Creator: Knauer, J. P.
Partner: UNT Libraries Government Documents Department
open access

Liquid Membrane Purification of Biogas

Description: Conventional gas purification technologies are highly energy intensive. They are not suitable for economic removal of CO{sub 2} from methane obtained in biogas due to the small scale of gas production. Membrane separation techniques on the other hand are ideally suited for low gas production rate applications due to their modular nature. Although liquid membranes possess a high species permeability and selectivity, they have not been used for industrial applications due to the problems of membr… more
Date: March 1, 1991
Creator: Majumdar, S.; Guha, A.K.; Lee, Y.T.; Papadopoulos, T. & Khare, S. (Stevens Inst. of Tech., Hoboken, NJ (United States). Dept. of Chemistry and Chemical Engineering)
Partner: UNT Libraries Government Documents Department
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Assessing geothermal energy potential in upstate New York. Final report, Tasks 1, 3, and 4

Description: New York State`s geothermal energy potential was evaluated based on a new resource assessment performed by the State University of New York at Buffalo (SUNY-Buffalo) and currently commercial technologies, many of which have become available since New York`s potential was last evaluated. General background on geothermal energy and technologies was provided. A life-cycle cost analysis was performed to evaluate the economics of using geothermal energy to generate electricity in upstate New York. A… more
Date: July 25, 1996
Creator: Manger, K. C.
Partner: UNT Libraries Government Documents Department
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Review of the aquifer seasonal thermal energy storage building HVAC system at the Melville, New York, Mid-Island Mail Facility

Description: The successful widespread commercialization of aquifer thermal energy storage (ATES) in the United States will depend on the effectiveness with which the experiences gained from early full-scale systems are used as guides in the design, installation and operation of future projects. One such early system from which both anecdotal and quantitative information is available is the Mid-Island Postal Facility in Melville, New York. At this facility, built in the mid-1980s, an ATES system has been in… more
Date: August 1, 1992
Creator: Marseille, T. J. & Wilke, D. A.
Partner: UNT Libraries Government Documents Department
open access

Review of the aquifer seasonal thermal energy storage building HVAC system at the Melville, New York, Mid-Island Mail Facility

Description: The successful widespread commercialization of aquifer thermal energy storage (ATES) in the United States will depend on the effectiveness with which the experiences gained from early full-scale systems are used as guides in the design, installation and operation of future projects. One such early system from which both anecdotal and quantitative information is available is the Mid-Island Postal Facility in Melville, New York. At this facility, built in the mid-1980s, an ATES system has been in… more
Date: August 1, 1992
Creator: Marseille, T.J. & Wilke, D.A.
Partner: UNT Libraries Government Documents Department
open access

Disposal/recovery options for brine waters from oil and gas production in New York State. Final report

Description: Produced water from oil and gas operations, or brine as it is typically referred, may be characterized as being highly saline, with total dissolved solids greater than 100 g/L. If these bribes are disposed improperly there may be severe adverse environmental effects. Thus, it is important that brine be disposed using environmentally sound methods. Unfortunately, costs for the disposal of brine water are a significant burden to oil and gas producers in New York State. These costs and the relativ… more
Date: March 1, 1996
Creator: Matsumoto, Mark R.; Atkinson, Joseph F.; Bunn, Michele D. & Hodge, Dennis S.
Partner: UNT Libraries Government Documents Department
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Operating data on a novel absorption refrigeration cycle. Progress report

Description: This report describes the modifications and repairs made to the 200 ton absorption refrigeration pilot plant since April 1992, when Clarkson University assumed responsibility for it. Current operating problems and the performance of the plant, achieved to date, are detailed. Performance has been limited by small air leaks into the absorption section of the plant and by plugging in a heat exchanger which has limited the flow of purified glycol to the absorber. Nonetheless, the plant has been ope… more
Date: December 23, 1993
Creator: McCluskey, R. J.
Partner: UNT Libraries Government Documents Department
open access

Time-Dependent Behavior of Mount Pinatubo Aerosol

Description: The 15--16 June 1991 eruption of Mount Pinatubo delivered approximately 20 million metric tons of SO{sub 2} to the stratosphere. The SO{sub 2} plume from Mount Pinatubo straddled the equator resulting in a more symmetrical global distribution of the H{sub 2}SO{sub 4}-H{sub 2}O aerosol that results from the photochemical conversion of the SO{sub 2}. This paper follows the aerosol optical depth change over three-northern mid-latitude sites for the first sixteen months following the eruption. The … more
Date: November 1, 1993
Creator: Michalsky, J. & Larson, N.
Partner: UNT Libraries Government Documents Department
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