75 Matching Results

Results open in a new window/tab.

Advanced ST Plasma Scenario Simulations for NSTX (open access)

Advanced ST Plasma Scenario Simulations for NSTX

Integrated scenario simulations are done for NSTX [National Spherical Torus Experiment] that address four primary milestones for developing advanced ST configurations: high {beta} and high {beta}{sub N} inductive discharges to study all aspects of ST physics in the high-beta regime; non-inductively sustained discharges for flattop times greater than the skin time to study the various current-drive techniques; non-inductively sustained discharges at high {beta} for flattop times much greater than a skin time which provides the integrated advanced ST target for NSTX; and non-solenoidal start-up and plasma current ramp-up. The simulations done here use the Tokamak Simulation Code (TSC) and are based on a discharge 109070. TRANSP analysis of the discharge provided the thermal diffusivities for electrons and ions, the neutral-beam (NB) deposition profile, and other characteristics. CURRAY is used to calculate the High Harmonic Fast Wave (HHFW) heating depositions and current drive. GENRAY/CQL3D is used to establish the heating and CD [current drive] deposition profiles for electron Bernstein waves (EBW). Analysis of the ideal-MHD stability is done with JSOLVER, BALMSC, and PEST2. The simulations indicate that the integrated advanced ST plasma is reachable, obtaining stable plasmas with {beta} {approx} 40% at {beta}{sub N}'s of 7.7-9, I{sub P} = 1.0 MA, …
Date: October 28, 2004
Creator: Kessel, C.E.; Synakowski, E.J.; Gates, D.A.; Harvey, R.W.; Kaye, S.M.; Mau, T.K. et al.
Object Type: Report
System: The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 129, No. 22, Ed. 1 Thursday, October 28, 2004 (open access)

The Albany News (Albany, Tex.), Vol. 129, No. 22, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: October 28, 2004
Creator: Lucas, Melinda L.
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 106, No. 180, Ed. 1 Thursday, October 28, 2004 (open access)

Altus Times (Altus, Okla.), Vol. 106, No. 180, Ed. 1 Thursday, October 28, 2004

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Archer County News (Archer City, Tex.), No. 44, Ed. 1 Thursday, October 28, 2004 (open access)

Archer County News (Archer City, Tex.), No. 44, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Archer City, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Lewis, Shelley
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 83, No. 329, Ed. 1 Thursday, October 28, 2004 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 83, No. 329, Ed. 1 Thursday, October 28, 2004

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Campaign Financing (open access)

Campaign Financing

This is one report in the series of reports that discuss the campaign finance practices and related issues. Concerns over financing federal elections have become a seemingly perennial aspect of our political system, centered on the enduring issues of high campaign costs and reliance on interest groups for needed campaign funds. The report talks about the today’s paramount issues such as perceived loopholes in current law and the longstanding issues: overall costs, funding sources, and competition.
Date: October 28, 2004
Creator: Cantor, Joseph E.
Object Type: Report
System: The UNT Digital Library
The Canadian Record (Canadian, Tex.), Vol. 114, No. 44, Ed. 1 Thursday, October 28, 2004 (open access)

The Canadian Record (Canadian, Tex.), Vol. 114, No. 44, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Canadian, Texas that includes local, state and national news along with some advertising.
Date: October 28, 2004
Creator: Brown, Laurie Ezzell
Object Type: Newspaper
System: The Portal to Texas History
Ceramic Interfaces (open access)

Ceramic Interfaces

During the period of this grant, we significantly advanced the understanding of stable surface amorphous films (SAFs), the existence of which was first postulated and then demonstrated under this program. SAFs are nanometer-thick amorphous films which are characterized by a self-selecting thickness, and a composition and structure distinct from the bulk phases with which they coexist. Importantly, they are present as an equilibrium, disordered phase below bulk solidus temperatures where all other phases in the system are crystalline. They are true surface phases which coexist in thermodynamic equilibrium with the bulk phases. We have shown that SAFs form in a number of binary oxide systems, and that they play an important role in the processing of materials (e.g., solid-state activated sintering in ZnO-Bi2O3) and in forming surface-active layers in supported catalyst systems. These experimental results as well as a theoretical model for the stability of SAFs have now been published. We believe that SAFs can be controlled and manipulated in a wide range of systems, with potential applications in nanotechnology, MEMS, microelectronics, adhesion, and colloidal crystals.
Date: October 28, 2004
Creator: Chiang, Yet-Ming
Object Type: Report
System: The UNT Digital Library
Comanche Chief (Comanche, Tex.), No. 26, Ed. 1 Thursday, October 28, 2004 (open access)

Comanche Chief (Comanche, Tex.), No. 26, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Wilkerson, James C., III
Object Type: Newspaper
System: The Portal to Texas History
Component Manufacturing Development for the National Compact Stellarator Experiment (NCSX) (open access)

Component Manufacturing Development for the National Compact Stellarator Experiment (NCSX)

NCSX [National Compact Stellarator Experiment] is the first of a new class of stellarators called compact stellarators which hold the promise of retaining the steady state feature of the stellarator but at a much lower aspect ratio and using a quasi-axisymmetric magnetic field to obtain tokamak-like performance. Although much of NCSX is conventional in design and construction, the vacuum vessel and modular coils provide significant engineering challenges due to their complex shapes, need for high dimensional accuracy, and the high current density required in the modular coils due space constraints. Consequently, a three-phase development program has been undertaken. In the first phase, laboratory/industrial studies were performed during the development of the conceptual design to permit advances in manufacturing technology to be incorporated into NCSX's plans. In the second phase, full-scale prototype modular coil winding forms, compacted cable conductors, and 20 degree sectors of the vacuum vessel were fabricated in industry. In parallel, the NCSX project team undertook R&D studies that focused on the windings. The third (production) phase began in September 2004. First plasma is scheduled for January 2008.
Date: October 28, 2004
Creator: Heitzenroeder, P. J.; Brown, T. G.; Chrzanowski, J. H.; Cole, M. J.; Goranson, P. L.; Neilson, G. H. et al.
Object Type: Report
System: The UNT Digital Library
Cooper Review (Cooper, Tex.), Vol. 124, No. 44, Ed. 1 Thursday, October 28, 2004 (open access)

Cooper Review (Cooper, Tex.), Vol. 124, No. 44, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Cooper, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Pinson, Beth
Object Type: Newspaper
System: The Portal to Texas History
DART actualiza planes para el tren eléctrico Irving/DFW (open access)

DART actualiza planes para el tren eléctrico Irving/DFW

News release about public meetings to be held by DART where the transit agency will present (and receive community feedback on) their current design plans for a light rail alignment between Bachman Lack and DFW International Airport.
Date: October 28, 2004
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
DART updates plans for Irving/DFW light rail (open access)

DART updates plans for Irving/DFW light rail

News release about public meetings to be held by DART where the transit agency will present (and receive community feedback on) their current design plans for a light rail alignment between Bachman Lack and DFW International Airport.
Date: October 28, 2004
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
Design and simulations of indirect drive ignition targets for NIF (open access)

Design and simulations of indirect drive ignition targets for NIF

None
Date: October 28, 2004
Creator: Haan, S. W.; Amendt, P. A.; Dittrich, T. R.; Hammel, B. A.; Hatchett, S. P.; Herrmann, M. C. et al.
Object Type: Article
System: The UNT Digital Library
The Dublin Citizen (Dublin, Tex.), Vol. 15, No. 9, Ed. 1 Thursday, October 28, 2004 (open access)

The Dublin Citizen (Dublin, Tex.), Vol. 15, No. 9, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Education for the Disadvantaged: Overview of ESEA Title 1-A Amendments Under the No Child Left Behind Act (open access)

Education for the Disadvantaged: Overview of ESEA Title 1-A Amendments Under the No Child Left Behind Act

Title I, Part A, of the Elementary and Secondary Education Act (ESEA) authorizes federal aid to local educational agencies (LEAs) for the education of disadvantaged children. Title I-A grants provide supplementary educational and related services to low-achieving and other pupils attending schools with relatively high concentrations of pupils from low-income families in pre-kindergarten through grade 12. Title I-A is the largest federal elementary and secondary education assistance program, with services provided to (a) over 90% of all LEAs; (b) approximately 45,000 (58% of all) public schools; and (c) approximately 11 million (22% of all) pupils, including approximately 167,000 pupils attending private schools. Four-fifths of all pupils served are in pre-kindergarten through grade 6, while only 5% of pupils served are in grades 10-12.
Date: October 28, 2004
Creator: Riddle, Wayne C.
Object Type: Report
System: The UNT Digital Library
Electra Star-News (Electra, Tex.), Vol. 98, No. 11, Ed. 1 Thursday, October 28, 2004 (open access)

Electra Star-News (Electra, Tex.), Vol. 98, No. 11, Ed. 1 Thursday, October 28, 2004

Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

Ensemble: 2004-10-28 – Wind Symphony

Access: Use of this item is restricted to the UNT Community
Concert performed at UNT Murchison Performing Arts Center, Winspear Hall on October 28, 2004 at 7:30 pm.
Date: October 28, 2004
Creator: North Texas Wind Symphony
Object Type: Sound
System: The UNT Digital Library
Environmental Protection Issues in the 108th Congress (open access)

Environmental Protection Issues in the 108th Congress

The 108th Congress has acted on a variety of disparate environmental measures; some of these represent proposals or issues that had been under consideration in the 107th Congress and earlier. Environmental issues considered by Congress tend to fall into several major categories: (1) funding issues — whether funding levels are adequate and focused on appropriate priorities; (2) expanding, renewing, or refocusing specific environment programs; (3) environmental issues that are important “subsets” of other major areas of concern, such as energy, defense, or transportation programs; and more recently, (4) terrorism and infrastructure protection in areas such as wastewater and chemical facilities.
Date: October 28, 2004
Creator: Fletcher, Susan R. & Isler, Margaret M.
Object Type: Report
System: The UNT Digital Library
An Evaluation of Three Commercially Available Technologies For Real-Time Measurement of Rates of Outdoor Airflow Into HVAC Systems (open access)

An Evaluation of Three Commercially Available Technologies For Real-Time Measurement of Rates of Outdoor Airflow Into HVAC Systems

During the last few years, new technologies have been introduced for real-time continuous measurement of the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurements technologies has not previously been published. This document describes a test system and protocols developed for a controlled evaluation of these measurement technologies. The results of tests of three commercially available measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The three commercially available measurement technologies should provide reasonably, e.g., 20%, accurate measurements of OA flow rates as long as air velocities are maintained high enough to produce accurately measurable pressure signals. In HVAC systems with economizer controls, to maintain the required air velocities the OA intake will need to be divided into two sections in parallel, each with a separate OA damper. All of the measurement devices had pressure drops that are likely to be judged acceptable. The influence of wind on the accuracy of these measurement technologies still needs to be evaluated.
Date: October 28, 2004
Creator: Fisk, William J.; Faulkner, David & Sullivan, Douglas P.
Object Type: Article
System: The UNT Digital Library
Experimental and Numerical Investigation of Flows in Expanding Channels (open access)

Experimental and Numerical Investigation of Flows in Expanding Channels

This is the first year progress report for our grant starting Feb. 1 2004. It describes experimental and theoretical achievements during the first year, lists the articles published during this period, as well as the progress of the graduate students supported by this grant. The timeline for the future is outlined; the current results convince us that the work will be done on time and within the budget.
Date: October 28, 2004
Creator: Vorobieff, Vakhtang Putkaradze Peter
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, October 28, 2004 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, October 28, 2004

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: October 28, 2004
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Fast Ion Effects on Fishbones and n=1 Kinks in JET Simulated by a Non-perturbative NOVA-KN Code (open access)

Fast Ion Effects on Fishbones and n=1 Kinks in JET Simulated by a Non-perturbative NOVA-KN Code

New global non-perturbative hybrid code, NOVA-KN, and simulations of resonant type modes in JET [Joint European Torus] plasmas driven by energetic H-minority ions are presented. The NOVA-KN code employs the ideal-MHD description for the background plasma and treats non-perturbatively the fast particle kinetic response, which includes the fast ion finite orbit width (FOW) effect. In particular, the n = 1 fishbone mode, which is in precession drift resonance with fast ions, is studied. The NOVA-KN code is applied to model an n = 1 (f = 50-80kHz) MHD activity observed recently in JET low density plasma discharges with high fast ion (H-minority) energy content generated during the ion cyclotron resonance heating (ICRH). This n = 1 MHD activity is interpreted as the instability of the n = 1 precession drift frequency fishbone modes.
Date: October 28, 2004
Creator: Gorelenkov, N. N.; Cheng, C. Z.; Kiptily, V. G.; Mantsinen, M. J.; Sharapov, S. E. & Contributors, the JET-EFDA
Object Type: Report
System: The UNT Digital Library
[Funeral Program for Robert E. Brown, Jr., October 28, 2004] (open access)

[Funeral Program for Robert E. Brown, Jr., October 28, 2004]

Funeral program for Deacon Robert E. Brown, Jr., born February 10, 1908 and died October 23, 2004. The funeral was held Thursday, October 28, 2004 at West End Baptist Church, officiated by Dr. A. B. Devers I, Pastor. Funeral arrangements were made through Lewis Funeral Home and he was buried in Meadowlawn Memorial Park in San Antonio, Texas. Includes a newspaper clipping.
Date: October 28, 2004
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History