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Altus Times (Altus, Okla.), Vol. 101, No. 262, Ed. 1 Monday, January 15, 2001
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Alvin Sun (Alvin, Tex.), Vol. 110, No. 5, Ed. 1 Monday, January 15, 2001
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History
Automatic differentiation tools in optimization software.
The authors discuss the role of automatic differentiation tools in optimization software. We emphasize issues that are important to large-scale optimization and that have proved useful in the installation of nonlinear solvers in the NEOS Server. Our discussion centers on the computation of the gradient and Hessian matrix for partially separable functions and shows that the gradient and Hessian matrix can be computed with guaranteed bounds in time and memory requirements.
Date:
January 15, 2001
Creator:
More, J. J.
Object Type:
Article
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 79, No. 50, Ed. 1 Monday, January 15, 2001
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
CALORIMETRY FOR GLOBAL MEASUREMENTS IN PHENIX.
The charged particle multiplicity, dN{sub ch}/d{eta}, and transverse energy, E{sub t}, are fundamental aspects of Heavy Ion collisions which PHENIX has measured in Au-Au collisions at a center-of-mass (c.m.s.) energy {radical}s{sub N}N = 130 GeV. E{sub t} is a multiparticle global observable related, through the Bjorken relation, to the maximum energy density achieved in the collision. For a given c.m.s. energy, the multiplicity and transverse energy are expected to increase with the number of nucleons participating in a collision (n{sub part}). The dependence on n{sub part} is found to be (dE{sub t}/d{eta}, dN{sub ch}/d{eta}) {approx} n{sub part}{sup {alpha}}, where {alpha} is larger than unity. This rapid growth (i.e. more rapid than linear) is not surprising in the collision of large nuclei since an individual participant nucleon may undergo more than one collision. The variable n{sub collision} is also introduced to denote the number of binary collisions. Whereas n{sub part} can be directly measured, in principle, directly from the number of non-participating nucleons detected in the forward direction, n{sub collision} is not observable but can be calculated statistically from n{sub part}, using the Glauber model.
Date:
January 15, 2001
Creator:
WHITE,S.N. FOR PHENIX COLLABORATION
Object Type:
Article
System:
The UNT Digital Library
Careers in Renewable Energy
This publication describes the job opportunities, technologies, and market for each of the major renewable energy fields (wind power, solar power, bioenergy, geothermal energy, and hydropower).
Date:
January 15, 2001
Creator:
Waggoner, T.
Object Type:
Book
System:
The UNT Digital Library
Credit Trading and Wind Power: Issues and Opportunities
OAK-B135 This paper focuses on credits that are derived from wind energy technology, but the same concepts apply to other renewable energy technologies as well. Credit trading can be applied to a wide variety of policies, programs and private market activities and represents a means of tapping into revenue streams that heretofore have largely excluded wind and other renewables. In addition, credit trading can help to ''create'' new revenue streams for wind and other renewables by helping to grow new markets.
Date:
January 15, 2001
Creator:
Rackstraw, Kevin & Palmisano, John
Object Type:
Report
System:
The UNT Digital Library
Daily Journal (Perry, Okla.), Vol. 108, No. 10, Ed. 1 Monday, January 15, 2001
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Ensemble: 2001-01-15 – Handel: Israel in Egypt
Concert presented at Winspear Hall at the Murchison Performing Arts Center.
Date:
January 15, 2001
Creator:
University of North Texas. Baroque Orchestra.
Object Type:
Sound
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Monday, January 15, 2001
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Gayly Oklahoman (Oklahoma City, Okla.), Vol. 19, No. 2, Ed. 1 Monday, January 15, 2001
Semi-monthly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date:
January 15, 2001
Creator:
Hawkins, Don
Object Type:
Newspaper
System:
The UNT Digital Library
LIFAC Sorbent Injection Desulfurization Demonstration Project: A DOE Assessment
None
Date:
January 15, 2001
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
National Monuments and the Antiquities Act: Recent Designations and Issues
None
Date:
January 15, 2001
Creator:
Hardy-Vincent, Carol & Baldwin, Pamela
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Expo numbers]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
January 15, 2001, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
A novel CO{sub 2} separation system
Current technologies for capturing CO{sub 2} are in-efficient and expensive. TDA Research objectives are to: Sequester most to all of the CO{sub 2}; Generate electricity at high efficiency and low costs; Usable for GTCC, Fuel Cells, GT and any fossil fuel (after gasification or other pre-treatment). Their approach is to Use a chemical sorbent to transfer the energy in the fossil fuel to heat air in a power generation cycle; Condense the water; and to use their Sorbent Energy Transfer System (SETS) which is described in the paper. No Additional Energy Required for CO{sub 2} Separation, they oxidize the fuel in two steps for the same net reaction: full oxidation of the fuel to water and CO{sub 2}.
Date:
January 15, 2001
Creator:
Copeland, R.J.
Object Type:
Report
System:
The UNT Digital Library
Practical superconductor development for electrical power applications - quarterly report for the period ending December 31, 2000
This is a multiyear experimental research program focused on improving relevant material properties of high-T{sub c} superconductors (HTSs) and on development of fabrication methods that can be transferred to industry for production of commercial conductors. The development of teaming relationships through agreements with industrial partners is a key element of the Argonne National Laboratory (ANL) program. Recent results are presented on YBa{sub 2}Cu{sub 3}O{sub x} (Y-123) coated conductors, including fabrication by pulsed laser deposition (PLD) and sol-gel techniques. An approach to understanding the critical current density (J{sub c}) of grain boundaries is also presented and a technique is identified for increasing J{sub c}.
Date:
January 15, 2001
Creator:
Goretta, K.C.
Object Type:
Report
System:
The UNT Digital Library
Project Management - The People Make the Difference
CH2M HILL Hanford Group, Inc. manages the high level nuclear waste tanks for the Department of Energy's Office of River Protection, at the Hanford site in southeastern Washington State. The Hanford tanks contain more than 53 million gallons of waste, 200 million curies (three times that released by Chernobyl), and 67 of the 177 tanks have leaked at some time in the past. The current company has been responsible for the tanks since fall 1996. Previous to 1996, there is a long history of the Hanford tank farms being the bane of DOE Environmental Management. One tank would periodically and spontaneously release large quantities of flammable gas. Another tank, which does not have double containment as now required by law, self-boiled and required the addition of more than 5,000 gallons of water per month to maintain temperatures within the design parameters of the tank. Only a single-wall steel pipe with limited leak detection was available to transfer waste the 7-mile route from the western-most tank farms to a waste evaporator. The regulators, public, and congress had little confidence that DOE or its contractors knew the chemical, physical, or nuclear characteristics of the tanks contents. The nuclear safety controls were so …
Date:
January 15, 2001
Creator:
Delozier, M. P.
Object Type:
Report
System:
The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 85, No. 13, Ed. 1 Monday, January 15, 2001
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 2001
Creator:
Quinnelly, Lorrie J.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
A scientific data management system for irregular applications.
None
Date:
January 15, 2001
Creator:
No, J.; Thakur, R.; Kaushik, D.; Freitag, L. & Choudhary, A.
Object Type:
Article
System:
The UNT Digital Library
Ten Years of Manufacturing R and D in PVMaT -- Technical Accomplishments, Return on Investments, and Where We Go Next
The Photovoltaic Manufacturing Technology Project has been conducting cost-shared R and D with industry for ten years. Objectives of this project are to improve photovoltaic manufacturing processes and products and to lower manufacturing costs. The majority of the efforts have been module related. Results in terms of automation, yield, and throughput have provided a significant reduction in direct manufacturing costs. Some of these results are detailed, and a measure of the return due to these efforts is discussed. Finally, technical directions for future activities are identified.
Date:
January 15, 2001
Creator:
Witt, C.E.; Mitchell, R.L.; Symko-Davies, M.; Thomas, H.P. (National Renewable Energy Laboratory); King, R. (U.S. Department of Energy) & Ruby, D.S. (Sandia National Laboratories)
Object Type:
Article
System:
The UNT Digital Library
Texas Disease Prevention News, Volume 61, Number 2, January 2001
Newsletter of the Texas Department of Health discussing the news, activities, and events of the organization and other information related to health in Texas.
Date:
January 15, 2001
Creator:
Texas. Department of Health.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
ULTRA-LIGHTWEIGHT CEMENT
The objective of this project is to develop an improved ultra-lightweigh cement using ultralight hollow glass spheres (ULHS). Work reported herein addresses Task 1: Assess Ultra-Lightweight Cementing Problems, Task 2: Review Russian Ultra-Lightweight Cement Literature, and Task 3: Test Ultra-Lightweight Cements. Results reported this quarter include a review and summary surface pipe and intermediate casing cementing conditions historically encountered in the US and establishment of average design conditions for ULHS cements. Russian literature concerning development and use of ultra-lightweight cements employing either nitrogen or ULHS was reviewed, and a summary is presented. Quality control testing of materials used to formulate ULHS cements in the laboratory was conducted to establish baseline material performance standards. A testing protocol was developed employing standard procedures as well as procedures tailored to evaluate ULHS. This protocol is presented and discussed. finally, results of initial testing of ULHS cements is presented along with analysis to establish cement performance design criteria to be used during the remainder of the project.
Date:
January 15, 2001
Creator:
Sabins, Fred
Object Type:
Report
System:
The UNT Digital Library
AC Loss Measurements with a Cryocooled Sample
A new cryostat cooled by a closed-cycle Cryomech GB-37 cryocooler for superconductor measurements at temperatures down to 20 K is described. The sample is conductively coupled to the cold stage so as to minimize vibration and thermal stresses. AC losses have been measured calorimetrically in several HTSC coils that have been wound to simulate sub-scale transformer winding pairs. Stable temperatures down to 20 K were reached on these coils, allowing measurements at practical levels of ac current and I{sub c}. By using short ac current pulses, losses on individual turns could be resolved. Results are reported mainly to showcase the apparatus, measurement procedure and analytical approach.
Date:
February 15, 2001
Creator:
Schwenterly, S.W.
Object Type:
Article
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 125, No. 38, Ed. 1 Thursday, February 15, 2001
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
February 15, 2001
Creator:
Lucas, Melinda L.
Object Type:
Newspaper
System:
The Portal to Texas History