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Adequate Yearly Progress (AYP): Implementation of the No Child Left Behind Act (open access)

Adequate Yearly Progress (AYP): Implementation of the No Child Left Behind Act

This report is intended to provide an overview of the Adequate Yearly Process (AYP) concept and several related issues, a description of the AYP provisions of the No Child Left Behind Act, and an analysis of the implementation of these provisions by the U.S. Department of Education (ED) and the states. It will be updated when major administrative actions are taken by ED, or substantial new data on state implementation become available.
Date: October 26, 2005
Creator: Riddle, Wayne C.
Object Type: Report
System: The UNT Digital Library
Adequate Yearly Progress (AYP): Implementation of the No Child Left Behind Act (open access)

Adequate Yearly Progress (AYP): Implementation of the No Child Left Behind Act

This report is intended to provide an overview of the Adequate Yearly Process (AYP) concept and several related issues, a description of the AYP provisions of the No Child Left Behind Act, and an analysis of the implementation of these provisions by the U.S. Department of Education (ED) and the states. It will be updated when major administrative actions are taken by ED, or substantial new data on state implementation become available.
Date: October 26, 2005
Creator: Riddle, Wayne C.
Object Type: Report
System: The UNT Digital Library
Advanced Materials for PEM-Based Fuel Cell Systems (open access)

Advanced Materials for PEM-Based Fuel Cell Systems

Proton exchange membrane fuel cells (PEMFCs) are quickly becoming attractive alternative energy sources for transportation, stationary power, and small electronics due to the increasing cost and environmental hazards of traditional fossil fuels. Two main classes of PEMFCs include hydrogen/air or hydrogen/oxygen fuel cells and direct methanol fuel cells (DMFCs). The current benchmark membrane for both types of PEMFCs is Nafion, a perfluorinated sulfonated copolymer made by DuPont. Nafion copolymers exhibit good thermal and chemical stability, as well as very high proton conductivity under hydrated conditions at temperatures below 80 degrees C. However, application of these membranes is limited due to their high methanol permeability and loss of conductivity at high temperatures and low relative humidities. These deficiencies have led to the search for improved materials for proton exchange membranes. Potential PEMs should have good thermal, hydrolytic, and oxidative stability, high proton conductivity, selective permeability, and mechanical durability over long periods of time. Poly(arylene ether)s, polyimides, polybenzimidazoles, and polyphenylenes are among the most widely investigated candidates for PEMs. Poly(arylene ether)s are a promising class of proton exchange membranes due to their excellent thermal and chemical stability and high glass transition temperatures. High proton conductivity can be achieved through post-sulfonation of poly(arylene …
Date: October 26, 2005
Creator: McGrath, James E.; Baird, Donald G. & Spakovsky, Michael von
Object Type: Report
System: The UNT Digital Library
Advanced Materials for PEM-Based Fuel Cell Systems (open access)

Advanced Materials for PEM-Based Fuel Cell Systems

Proton exchange membrane fuel cells (PEMFCs) are quickly becoming attractive alternative energy sources for transportation, stationary power, and small electronics due to the increasing cost and environmental hazards of traditional fossil fuels. Two main classes of PEMFCs include hydrogen/air or hydrogen/oxygen fuel cells and direct methanol fuel cells (DMFCs). The current benchmark membrane for both types of PEMFCs is Nafion, a perfluorinated sulfonated copolymer made by DuPont. Nafion copolymers exhibit good thermal and chemical stability, as well as very high proton conductivity under hydrated conditions at temperatures below 80 °C. However, application of these membranes is limited due to their high methanol permeability and loss of conductivity at high temperatures and low relative humidities. These deficiencies have led to the search for improved materials for proton exchange membranes. Potential PEMs should have good thermal, hydrolytic, and oxidative stability, high proton conductivity, selective permeability, and mechanical durability over long periods of time. Poly(arylene ether)s, polyimides, polybenzimidazoles, and polyphenylenes are among the most widely investigated candidates for PEMs. Poly(arylene ether)s are a promising class of proton exchange membranes due to their excellent thermal and chemical stability and high glass transition temperatures. High proton conductivity can be achieved through post-sulfonation of poly(arylene ether) …
Date: October 26, 2005
Creator: McGrath, James E.
Object Type: Report
System: The UNT Digital Library
Advances in Light-Front QCD and New Perspectives for QCD from AdS/CFT (open access)

Advances in Light-Front QCD and New Perspectives for QCD from AdS/CFT

The light-front quantization of gauge theories in light-cone gauge provides a frame-independent wavefunction representation of relativistic bound states, simple forms for current matrix elements, explicit unitarity, and a Fock space built on a trivial vacuum. The AdS/CFT correspondence has led to important insights into the properties of quantum chromodynamics even though QCD is a broken conformal theory. We have recently shown how a model based on a truncated AdS space can be used to obtain the hadronic spectrum of q{bar q}, qqq and gg bound states, as well as their respective light-front wavefunctions. Specific hadrons are identified by the correspondence of string modes with the dimension of the interpolating operator of the hadron's valence Fock state, including orbital angular momentum excitations. The predicted mass spectrum is linear M {proportional_to} L at high orbital angular momentum, in contrast to the quadratic dependence M{sup 2}/L found in the description of spinning strings. Since only one parameter, the QCD scale {Lambda}{sub QCD}, is introduced, the agreement with the pattern of physical states is remarkable. In particular, the ratio of {Delta} to nucleon trajectories is determined by the ratio of zeros of Bessel functions. As a specific application of QCD dynamics from AdS/CFT duality, …
Date: October 26, 2005
Creator: Brodsky, Stanley J. & de Teramond, Guy F.
Object Type: Article
System: The UNT Digital Library
AIDS Orphans and Vulnerable Children (OVC): Problems, Responses, and Issues for Congress (open access)

AIDS Orphans and Vulnerable Children (OVC): Problems, Responses, and Issues for Congress

This report discusses the issue of children that have been left as orphans due to AIDS taking their parents lives. Moreover, the report details that between 2001 and 2003 the number of children orphaned from AIDS increased by 3.5 million. The rate of orphaned children is only expected to increase in the future if massive spending is not issued to curb the problem.
Date: October 26, 2005
Creator: Salaam, Tiaji
Object Type: Report
System: The UNT Digital Library
AIDS: The Ryan White CARE Act (open access)

AIDS: The Ryan White CARE Act

This report discusses the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act, which makes federal funds available to metropolitan areas and states to assist in health care costs and support services for individuals and families affected by the human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS). This report discusses related legislation and appropriations.
Date: October 26, 2005
Creator: Johnson, Judith A. & Morgan, Paulette C.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 107, No. 175, Ed. 1 Wednesday, October 26, 2005 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 175, Ed. 1 Wednesday, October 26, 2005

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 26, 2005
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Analysis of Laser Acceleration in a Semi-infinite Space as Inverse Transition Radiation (open access)

Analysis of Laser Acceleration in a Semi-infinite Space as Inverse Transition Radiation

This article calculates the energy gain of a single relativistic electron interacting with a single gaussian beam that is terminated by a metallic reflector at normal incidence by two different methods: the electric field integral along the path of the electron, and the overlap integral of the transition radiation pattern from the conductive foil with the laser beam. It is shown that for this instance the two calculation methods yield the same expression for the expected energy change of the electron.
Date: October 26, 2005
Creator: Plettner, T.
Object Type: Report
System: The UNT Digital Library

Angelina County WW I. Memorial

Photograph of a World War I memorial in Angelina County. It says, "In Grateful Memory of our boys who gave their lives in the World War, 1917-1918. Erected by the citizens of Angelina County sponsored by Angelina Post No. 113 American Legion."
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Angelina County WW I. Memorial

Photograph of a statue and memorial dedicated to residents of Angelina County who fought in World War I. The statue wears a military uniform, holds a gun at his side, and has his right hand raised in a fist. It says, "In grateful memory of our boys who gave their lives in the World War, 1917-1918, erected by the citizens of Angelina County, sponsored by Angelina Post No. 113 American Legion. Honor Roll: Capt. Hugh O'Keeffee Kendrick; Henry T. Dixon; Fred R. Lindsey; Curtis F. Seale; Frank W. Weeks; Lee Scalise; William L. Sanford; Milton D. Roy; DeWitt F. Penry; Daniel S. McDougald; John T. Hudson; Ernest H. Hardy; James F. Cunningham; Brittian Plez Cox; Edward L. Chancey; Robert J. Anderson; Henry Williams; C. Weaver Shofner."
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History
An Approach Towards a Long-life, Microwave-assisted H- Ion Soucrefor Proton Drivers (open access)

An Approach Towards a Long-life, Microwave-assisted H- Ion Soucrefor Proton Drivers

This paper reports on experiments aimed at developing a new high-intensity H{sup -} ion source with long lifetime whose concept had recently been introduced. Starting from the motivation for this effort, several steps of the earlier development work are recapitulated, and the performance of the latest design variant is discussed in detail. The basic concept consists in coupling an ECR ion source to a standard SNS multi-cusp H{sup -} ion source that is driven by pulsed dc, rather than rf, power. As a key result, an electron beam of 1.5 A current has been extracted from the ECR discharge operating at 1.9 kW c. w. power, and a maximum discharge current of 17.5 A was achieved in the H{sup -} ion source. Production of H{sup -} ions, however could not yet been demonstrated in the one, preliminary, experiment conducted so far. The paper concludes by outlining further envisaged development steps for the plasma generator and an expansion towards a novel extraction system.
Date: October 26, 2005
Creator: Keller, R.; Regis, M.; Wallig, J.; Hahto, S.; Monroy, M.; Ratti, A. et al.
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 322, Ed. 1 Wednesday, October 26, 2005 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 84, No. 322, Ed. 1 Wednesday, October 26, 2005

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: October 26, 2005
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Bit Preservation Specifications (open access)

Bit Preservation Specifications

This report provides specifications for a bit preservation system for the archive storage of the data that represents and is associated with the digital objects over which a library has custodianship.
Date: October 26, 2005
Creator: Hafken, David; Hamidzadeh, Babak; Littman, Justin & Madden, Elizabeth
Object Type: Report
System: The UNT Digital Library
BRAC Early Bird 26 October 2005 (open access)

BRAC Early Bird 26 October 2005

Collection of BRAC related news articles and clippings. Produced for Commission staff review.
Date: October 26, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
Bureau of Land Management (BLM) Lands and National Forests (open access)

Bureau of Land Management (BLM) Lands and National Forests

The 109th Congress is considering issues related to the public lands managed by the Bureau of Land Management (BLM) and the national forests managed by the Forest Service (FS). The Administration is addressing issues through budgetary, regulatory, and other actions. This report discusses several key issues of congressional and administrative interest.
Date: October 26, 2005
Creator: Gorte, Ross W. & Vincent, Carol H.
Object Type: Report
System: The UNT Digital Library

Cherokee County Confederate Soldiers Memorial

Photograph of the Confederate Solders Memorial in Cherokee County. It says, "C. S. A. Men and Units. Two thousand men from Cherokee County were in Confederate Service, including Brigadier General Joseph L. Hogg who died in Mississippi in 1862. Companies Organized Were: Co. A. 2nd Texas Cavalry, Co. K. 4rd Texas Cavalry, Co. F. 7th Texas Cavalry, Co. I. 10th Texas Cavalry, Co. B. 17th Texas Cavalry, Cos. F and T, 35th Texas Cavalry, Co. B. 28th Texas Cavalry Dismounted, Cos. A. and D. Borders Cavalry, Co. K. 1st Texas Partisan Rangers, Co. E. 7th Texas Infantry, Cos. A, C, K, 18th Texas Infantry."
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Cherokee County Courthouse

Photograph of the Cherokee County Courthouse, in Rusk, Texas. It is made of stones, and stands three stories tall. There are trees and a bench in front of the building.
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Cherokee County Courthouse, detail of windows

Photograph of the windows at the Cherokee County Courthouse. They are set into a three-story stone building, and there is a pot of yellow flowers in the bottom right of the photo.
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Cherokee County Courthouse, marker on building

Photograph of a marker on the Cherokee County Courthouse building. It says, "Federal Works Agency, Work Projects Administration, Project No. 13196. Gill and Bennett, Architects and Engineers."
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Cherokee County Peace Officers Memorial

Photograph of the Cherokee County Peace Officers Memorial. It reads: "Lest we forget, This monument is dedicated to all the men and women who have served and who will serve Cherokee County. Their devotion and sacrifice for peace, law enforcement, safety and justice will not be forgotten. Dedicated 1994. Bill Brunt, Aug. 3, 1939; Dean Chapman, Dec. 31, 1954; Roscoe Lee, June 30, 1979; Randy Zimmerman, Oct. 2, 1992; William Clark, killed 1883; H. Floyd Hooker, July 21, 1913."
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History

Cherokee County Veterans Memorial

Photograph of the Cherokee County Veterans Memorial, on the grounds of the Cherokee County Courthouse. There are three stones. The stone in the middle has the logos for the Army, Navy, Air Force, Marine Corps, and Coast Guard, as well as that of the United States. It says "Cherokee County Veterans Memorial, Dedicated May 31, 2004." The stone on the left reads: "In honor of all veterans: Men and women who answer the call to duty during war and peace, who serve our country with honor, often making the ultimate sacrifice to insure our nation's freedom. Veterans of the past, present, and future, we salute you. From the grateful citizens of Cherokee County. Erected by Rusk VFW Post 3406 and Ladies Auxiliary Post 3406. American Legion Post 293." The stone on the right reads: "Tribute. It is the soldier not the reporter who has given us freedom of press. It is the soldier not the poet who has given us freedom of speech. It is the solder not the campus organizer who has given us the freedom to demonstrate. It is the solder not the lawyer who has given us the right to a fair trial. It is the soldier …
Date: October 26, 2005
Creator: Belden, Dreanna L.
Object Type: Photograph
System: The Portal to Texas History
Cherokeean Herald (Rusk, Tex.), Vol. 156, No. 36, Ed. 1 Wednesday, October 26, 2005 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 156, No. 36, Ed. 1 Wednesday, October 26, 2005

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: October 26, 2005
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
Clean Air Act Issues in the 109th Congress (open access)

Clean Air Act Issues in the 109th Congress

This report provides information about the Clean Air Act Issues in the 109th Congress. Air quality has substantially improved since the passage of the Air act issue in 1970.
Date: October 26, 2005
Creator: McCarthy, James E.
Object Type: Report
System: The UNT Digital Library