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21st Century Community Learning Centers in P.L. 107-110: Background and Funding
Most Elementary and Secondary Education Act (ESEA) programs, including the 21st Century Community Learning Centers (21st CCLC) program, expired at the end of FY2000.1 Included in the No Child Left Behind Act is the reauthorization of the 21st CCLC, with, a new location (Title IV, Part B, 21st Century Schools), and several substantive changes. On December 13 and 18, 2001, respectively, the House and Senate adopted the conference version of H.R. 1, The No Child Left Behind Act. The President signed H.R. 1 into law (P.L. 107-110) on January 8, 2002. This report summarizes the major provisions of the reauthorized 21st CCLC program. The reauthorized program is structured as a formula grant program to states, in response to concerns that a program as large as the 21st CCLC could no longer be equitably administered as a competitive grant program. In addition, the reauthorized program formally endorses an exclusive focus for the 21st CCLC on after-school hours activities for children and youth.
Date:
March 4, 2002
Creator:
McCallion, Gail
Object Type:
Report
System:
The UNT Digital Library
The 21st Century Library: Collaborative Services, Standards, and Interoperability
Presentation for the 2002 Netspeed Annual Conference. This presentation discusses the collaborative services, standards and interoperability of libraries in the 21st century.
Date:
October 26, 2002
Creator:
Moen, William E.
Object Type:
Presentation
System:
The UNT Digital Library
235U Holdup Measurements in the 321-M Exhaust Elbows
The Analytical Development Section of Savannah River Technology Center (SRTC) was requested by the Facilities Disposition Division (FDD) to determine the holdup of enriched uranium in the 321-M facility as part of an overall deactivation project of the facility. The 321-M facility was used to fabricate enriched uranium fuel assemblies, lithium-aluminum target tubes, neptunium assemblies, and miscellaneous components for the production reactors. The facility also includes the 324-M storage building and the passageway connecting it to 321-M. The results of the holdup assays are essential for determining compliance with the Waste Acceptance Criteria, Material Control and Accountability, and to meet criticality safety controls. This report covers holdup measurements of uranium residue in the exhaust piping elbows removed from the roof the 321-M facility.
Date:
March 22, 2002
Creator:
Salaymeh, S.R.
Object Type:
Report
System:
The UNT Digital Library
2D/3D quench simulation using ANSYS for epoxy impregnated Nb3Sn high field magnets
A quench program using ANSYS is developed for the high field collider magnet for three-dimensional analysis. Its computational procedure is explained. The quench program is applied to a one meter Nb{sub 3}Sn high field model magnet, which is epoxy impregnated. The quench simulation program is used to estimate the temperature and mechanical stress inside the coil as well as over the whole magnet. It is concluded that for the one meter magnet with the presented cross section and configuration, the thermal effects due to the quench is tolerable. But we need much more quench study and improvements in the design for longer magnets.
Date:
September 19, 2002
Creator:
al., Ryuji Yamada et
Object Type:
Article
System:
The UNT Digital Library
[2nd annual First Ladies' Luncheon, 2]
Video footage from The Black Academy of Arts and Letters recorded during their 2nd annual First Ladies Luncheon held on April 13th, 2002. The VHS footage shows guest speakers Debra Haynes and Carrie Holmes on the topic of the role of black churches in preserving the cultural heritage of the African American experiences.
Date:
April 13, 2002
Creator:
Haynes, Debra & Holmes, Carrie
Object Type:
Video
System:
The UNT Digital Library
[2nd annual First Ladies' Luncheon, 3]
Video footage from The Black Academy of Arts and Letters recorded during their 2nd annual First Ladies Luncheon held on April 13th, 2002. The VHS footage shows guest speakers Debra Haynes and Carrie Holmes on the topic of the role of black churches in preserving the cultural heritage of the African American experiences.
Date:
April 14, 2002
Creator:
unknown
Object Type:
Video
System:
The UNT Digital Library
[2nd annual First Ladies' Luncheons]
Video footage from The Black Academy of Arts and Letters recorded during their 2nd annual First Ladies Luncheon held on April 13th, 2002. The VHS footage shows guest speakers Debra Haynes and Carrie Holmes on the topic of the role of black churches in preserving the cultural heritage of the African American experiences.
Date:
April 13, 2002
Creator:
Haynes, Debra & Holmes, Carrie
Object Type:
Video
System:
The UNT Digital Library
2nd Annual Los Alamos Plutonium Metal Standard Exchange Workshop : "preliminary" results
The Rocky Flats Plutonium (Pu) Metal Sample Exchange program was conducted to insure the quality and intercomparability of measurements such as Pu assay, Pu isotopics, and impurity analyses. This program was discontinued in 1989 after more than 30 years. Los Alamos National Laboratory (LANL) has reestablished the Pu metal exchange program. During the first year, five DOE facilities, Argonne East, Argonne West, Livermore, Los Alamos, and New Brunswick Laboratory, Savannah River and the Atomic Weapons Establishment (AWE)' at Aldermaston are participating in the program. Plutonium metal samples are being prepared and distributed to the various sites primarily for destructive measurements for elemental concentration, isotopic abundance, and both metallic and nonmetallic impurity levels. The program is intended to provide independent verification of analytical measurement capability for each participating facility and to allow problems to be identified. Significants achievements in FY02 will be described. Results from category 1 elements and comparisons with Rocky Flats standards exchange metal historical data will also be presented. The roles and responsibilities of LANL and the external laboratories have been defined.
Date:
January 1, 2002
Creator:
Tandon, L. (Lav) & Slemmons, A. K. (Alice K.)
Object Type:
Article
System:
The UNT Digital Library
[2nd annual "Wine, Watermelon, and the Word"]
Video footage from The Black Academy of Arts and Letters recorded during the 2nd annual 'Wine, Watermelon, The Word: Unprogrammed and Uncensored" literary voices series performance at the Clarence Muse Café Theatre in June of 2002. The program was held annually in conjunction with the celebrations for Juneteenth. The program highlighted the literary, vocal and dramatic arts.
Date:
June 2002
Creator:
King, Curtis & Spencer, Camika
Object Type:
Video
System:
The UNT Digital Library
2nd International Workshop on Spin and Orbital Magnetism in Actinides
None
Date:
September 17, 2002
Creator:
Tobin, J. G.
Object Type:
Report
System:
The UNT Digital Library
3D analysis of bainite morphologies and kinetics in alloy steels
Serial sectioning and 3D reconstruction of austenite decomposition products were undertaken in bay-forming ternary steels to better understand their true morphologies in the bay region of their TTT diagrams. Jagged growth interfaces are revealed in allotriomorphic bainite formed at the bay in Fe-0.24C-4M0, contrasting with the idealized geometries often assumed when formulating growth models. This also has implications for experimental thickening kinetics measurments. Examination of the so-called 'degenerate' ferrite formed below the bay in Fe-Ox-6.3 W reveals that it is not degenerate at all, but rather has a Widmanstatten rod morphology which gives the appearance of degeneracy due to the multiplicity of ways that they can intersect a randomly-oriented plane of polish. Furthermore, these rods are grouped in packets posessing a common elongation direction, highlighting the crystallographic nature of their formation. The impact of these findings on the understanding of austenite decomposition in bayforming steels will be discussed.
Date:
January 1, 2002
Creator:
Hackenberg, R. E. (Robert E.); Nordstrom, D. P. (Dale P.) & Shiflet, G. J. (Gary J.)
Object Type:
Article
System:
The UNT Digital Library
A 3D Contact Smoothing Method
Smoothing of contact surfaces can be used to eliminate the chatter typically seen with node on facet contact and give a better representation of the actual contact surface. The latter affect is well demonstrated for problems with interference fits. In this work we present two methods for the smoothing of contact surfaces for 3D finite element contact. In the first method, we employ Gregory patches to smooth the faceted surface in a node on facet implementation. In the second method, we employ a Bezier interpolation of the faceted surface in a mortar method implementation of contact. As is well known, node on facet approaches can exhibit locking due to the failure of the Babuska-Brezzi condition and in some instances fail the patch test. The mortar method implementation is stable and provides optimal convergence in the energy of error. In the this work we demonstrate the superiority of the smoothed versus the non-smoothed node on facet implementations. We also show where the node on facet method fails and some results from the smoothed mortar method implementation.
Date:
May 2, 2002
Creator:
Puso, M. A. & Laursen, T. A.
Object Type:
Article
System:
The UNT Digital Library
3D Extended Logging for Geothermal Resources: Field Trials with the Geo-Bilt System
Geo-BILT (Geothermal Borehole Induction Logging Tool) is an extended induction logging tool designed for 3D resistivity imaging around a single borehole. The tool was developed for deployment in high temperature geothermal wells under a joint program funded by the California Energy Commission, Electromagnetic Instruments (EMI) and the U.S. Department of Energy. EM1 was responsible for tool design and manufacture, and numerical modeling efforts were being addressed at Lawrence Livermore Laboratory (LLNL) and other contractors. The field deployment was done by EM1 and LLNL. The tool operates at frequencies from 2 to 42 kHz, and its design features a series of three-component magnetic sensors offset at 2 and 5 meters from a three-component magnetic source. The combined package makes it possible to do 3D resistivity imaging, deep into the formation, from a single well. The manufacture and testing of the tool was completed in spring of 2001, and the initial deployment of Geo-BILT occurred in May 2001 at the Lost Hills oil field in southern California at leases operated by Chevron USA. This site was chosen for the initial field test because of the favorable geological conditions and the availability of a number of wells suitable for tool deployment. The second …
Date:
May 29, 2002
Creator:
Mallan, Robert; Wilt, Michael; Kirkendall, Barry & Kasameyer, Paul
Object Type:
Article
System:
The UNT Digital Library
3D Geological Modeling of the General Separations Area, Savannah River Site: A Preliminary Workflow and Model
The Savannah River Site, located in South Carolina, contains nuclear defense products and nuclear waste byproducts as result of national defense operations dating to the 1950s. The facility has been the subject of a variety of scientific investigations focusing on potential groundwater transportation of nuclides and other hazardous materials through the different aquifers within the air. The area of particular interest, and the subject of this report, is the General Separations Area.
Date:
October 29, 2002
Creator:
Flach, G. P.
Object Type:
Report
System:
The UNT Digital Library
[3H]Azidodantrolene photoaffinity labeling, synthetic domain peptides and monoclonal antibody reactivity identify the dantrolene binding sequence on RyR1
Dantrolene is a drug that suppresses intracellular Ca2+ release from sarcoplasmic reticulum in normal skeletal muscle and is used as a therapeutic agent in individuals susceptible to malignant hyperthermia. Though its precise mechanism of action has not been elucidated, we have identified the N-terminal region (amino acids 1-1400) of the skeletal muscle isoform of the ryanodine receptor (RyR1), the primary Ca2+ release channel in sarcoplasmic reticulum, as a molecular target for dantrolene using the photoaffinity analog [3H]azidodantrolene(1). Here, we demonstrate that heterologously expressed RyR1 retains its capacity to be specifically labeled with [3H]azidodantrolene,indicating that muscle specific factors are not required for this ligand-receptor interaction. Synthetic domain peptides of RyR1, previously shown to affect RyR1 function in vitro and in vivo, were exploited as potential drug binding site mimics and used in photoaffinity labeling experiments. Only DP1 and DP1-2, peptide s containing the amino acid sequence corresponding to RyR1 residues 590-609, were specifically labeled by [3H]azidodantrolene. A monoclonal anti-RyR1 antibody which recognizes RyR1 and its 1400 amino acid N-terminal fragment, recognizes DP1 and DP1-2 in both Western blots and immunoprecipitation assays, and specifically inhibits [3H]azidodantrolene photolabeling of RyR1 and its N-terminal fragment in sarcoplasmic reticulum. Our results indicate that synthetic domain …
Date:
June 14, 2002
Creator:
Paul-Pletzer, Kalanethee; Yamamoto, Takeshi; Bhat, Manju B.; Ma, Jianjie; Ikemoto, Noriaki; Jimenez, Leslie S. et al.
Object Type:
Article
System:
The UNT Digital Library
3Q/4Q 2001 Annual M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities Groundwater Monitoring and Corrective-Action Report - Annual 2001 - Volumes I and II
This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during the third and fourth quarters of 2001. The report also provides a summary of the corrective-action program for the entire year. This program is required by South Carolina Resource Conservation and Recovery Act (RCRA) Hazardous Waste Permit SC1 890 008 989 and Section 264.100(g) of the South Carolina Hazardous Waste Management Regulations.
Date:
April 22, 2002
Creator:
Blas, J. F.
Object Type:
Report
System:
The UNT Digital Library
[3rd annual "Book Club Publishers Luncheon"]
Video recording from The Black Academy of Arts and Letters recorded during the literary voices series 3rd annual Book Club Publishers Luncheon held on September 28th, 2002. The footage shows authors Camika Spencer and Sandrah Monthieux Pelage teaming up to discuss their respective new works "Cubicles" and volume II "In Praise of Black Women: Heroines of the Slavery Era.
Date:
September 28, 2002
Creator:
Spencer, Camika & Pelage, Sandrah Monthieux
Object Type:
Video
System:
The UNT Digital Library
[60th Anniversary Reunion Schedule]
Copies of the schedule for the 2002 WASP reunion in Tucson, along with information about the planned reunion tours and a copy of a board meeting agenda.
Date:
2002
Creator:
Women Airforce Service Pilots (U.S.)
Object Type:
Text
System:
The Portal to Texas History
An Ab Initio Approach Towards Engineering Fischer-Tropsch Surface Chemistry
As the US seeks to develop an energy strategy that reduces the reliance on foreign oil, there is a renewed interest in research and development of the Fischer Tropsch synthesis of converting syngas into long chain hydrocarbon products. This report investigates some of the basic elementary steps for Fischer-Tropsch synthesis over ideal Co and Ru metal surfaces by using ab initio density functional theoretical calculations. This includes activation of CO of CO, the hydrogenation of CH{sub x} intermediates, and the adsorption and dissociation of water. The activation of CO is studied in detail showing a strong dependence on the surface coverage, defect sites and Co-Ru alloy formation. The barriers for CO activation over the ideal (0001) surfaces are quite high making CO activation at the terrace sites unlikely under operating conditions. The calculations for the overall reaction energies at the step edges indicate that these sites are much more reactive. The hydrogenation of the CHx intermediates occurs in a sequential fashion. CH1 was found to be the most stable intermediate over various surfaces. The barriers to form both CH* as well as CH{sub 4} are both found to be highly activated and potentially difficult steps. Water which is a reaction …
Date:
September 11, 2002
Creator:
Neurock, Matthew
Object Type:
Report
System:
The UNT Digital Library
Aberration correction for analytical in situ TEM - the NTEAM concept.
Future aberration corrected transmission electron microscopes (TEM) will have a strong impact in materials science, since such microscopes yield information on chemical bonding and structure of interfaces, grain boundaries and lattice defects at an atomic level. Beyond this aberration correction offers new possibilities for in situ experiments performed under controlled temperature, magnetic field, strain etc. at atomic resolution. Such investigations are necessary for solving problems arising from electronic component miniaturization, for example. Significant progress can be expected by means of analytical aberration corrected TEM. These next generation microscopes will be equipped with an aberration corrected imaging system, a monochromator and aberration corrected energy filters. These novel elements have already been designed and partially realized [1,2,3].
Date:
March 5, 2002
Creator:
Kabius, B.; Allen, C. W. & Miller, D. J.
Object Type:
Article
System:
The UNT Digital Library
[Abilene City Council Minutes: 2002]
Ledger containing minutes of the City Council in Abilene, Texas documenting the group's discussions and activities from January 10, 2002 to December 19, 2002.
Date:
2002-01-10/2002-12-19
Creator:
Abilene (Tex.)
Object Type:
Book
System:
The Portal to Texas History
[Abilene City Ordinances: 2002]
Ledger containing ordinances passed by the city of Abilene, Texas during calendar year 2002.
Date:
2002
Creator:
Abilene (Tex.)
Object Type:
Legal Document
System:
The Portal to Texas History
[Abilene City Resolutions: 2002]
Ledger containing resolutions passed by the city of Abilene, Texas during calendar year 2002.
Date:
2002
Creator:
Abilene (Tex.)
Object Type:
Legal Document
System:
The Portal to Texas History
Abilene Philharmonic Playbill: February 23-March 9, 2002
Program for an Abilene Philharmonic concert that ran from February 23rd to March 9th during the 51st season. It includes information about the pieces performed, artists and musicians, and advertising from local companies.
Date:
February 2002
Creator:
Abilene Philharmonic
Object Type:
Book
System:
The Portal to Texas History