Degree Level

1,531 Matching Results

Results open in a new window/tab.

House Rules Changes Affecting the Congressional Budget Process in the 109th Congress (H.Res.5) (open access)

House Rules Changes Affecting the Congressional Budget Process in the 109th Congress (H.Res.5)

On the opening day of the 109th Congress, the House made several rules changes affecting the congressional budget process. The House amended its standing rules regarding the composition of the Budget Committee to provide for the inclusion of a Member “designated by” each party’s elected leadership, instead of a Member “from” each party’s leadership.
Date: January 7, 2005
Creator: Heniff, Bill, Jr.
Object Type: Report
System: The UNT Digital Library

[In front of green background]

Photograph of Mary Gamarra standing in front of a green background while being filmed.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
Ion Beam Analyses of Carbon Nanotubes (open access)

Ion Beam Analyses of Carbon Nanotubes

This article discusses ion beam analyses of carbon nanotubes.
Date: January 7, 2005
Creator: Naab, Fabian U.; Holland, Orin W.; Duggan, Jerome L. & McDaniel, Floyd Del. (Floyd Delbert), 1942-
Object Type: Article
System: The UNT Digital Library
Laboratory studies of X-ray emission from Fe L-shell transitions and their diagnostic utility (open access)

Laboratory studies of X-ray emission from Fe L-shell transitions and their diagnostic utility

Celestial objects are often home to complex, dynamic, intriguing environments. High-resolution x-ray spectra from these sources measured by satellites such as the Chandra, XMN-Newton, the Solar Maximum Mission, and the soon-to-be-launched Astro-E2 provide a means for understanding the physics governing these sources. Especially rich is the x-ray emission from L-shell transitions in highly charged ions. The emissions is the source of a variety of diagnostics and benchmarked by laboratory data. In this paper we discuss laboratory measurements of Fe L-shell x-ray emission including wavelengths, relative and absolute excitation cross sections, and line ratios that provide diagnostics of temperature and density.
Date: January 7, 2005
Creator: Brown, G V; Beiersdorfer, P; Chen, H; Scofield, J H; Boyce, K R; Kelley, R L et al.
Object Type: Article
System: The UNT Digital Library
Labs21 sustainable design programming checklist version 1.0 (open access)

Labs21 sustainable design programming checklist version 1.0

This checklist of sustainable design objectives and strategies can be used in the programming and conceptual design phases of a laboratory project. It includes the following: (1) Brief descriptions of each objective and strategy. (2) Metrics for each objective. This checklist is primarily to be used by owners, architects and engineers during the programming and conceptual design phase of a project. It is especially appropriate for use in design charrettes. The strategies and metrics can be included as requirements in the programming document or can be identified for further analysis or consideration during the design development phase. This checklist is hierarchically organized into design areas, objectives for each design area, and strategies and metrics for each objective. The design areas generally correspond to the design areas of the LEED(TM) rating system from the U.S. Green Building Council.
Date: January 7, 2005
Creator: Mathew, Paul & Greenberg, Steve
Object Type: Report
System: The UNT Digital Library
The Location of the Maximum Temperature on the Cutting Edges of a Drill (open access)

The Location of the Maximum Temperature on the Cutting Edges of a Drill

This study analyzes the temperature profile along the cutting edges of a drill and describes how the temperature on the chisel edge can exceed the temperature on the primary cutting edges. A finite element model predicts the temperature distribution in the drill, where the heat flux loads applied to the finite element model are determined from analytical equations. The model for the heat flux loads considers both the heat generated on the shear plane and the heat generated on the rake face of the tool to determine the amount of heat flowing into the tool on each segment of the cutting edges. Contrary to the conventional belief that the maximum temperature occurs near the outer corner of the drill, the model predicts that the maximum temperature occurs on the chisel edge, which is consistent with experimental measurements of the temperature profile.
Date: January 7, 2005
Creator: Bono, M J & Ni, J
Object Type: Article
System: The UNT Digital Library

[Looking ahead]

Photograph of Claudia sitting behind the newsdesk talking to the camera.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library

[Making a point]

Photograph of a three people seated at a table during a Telemundo meeting; the woman in the foreground makes a point to two men while holding a sandwich the left hand and a pencil in the right hand.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
Martial Law and National Emergency (open access)

Martial Law and National Emergency

None
Date: January 7, 2005
Creator: Relyea, Harold C.
Object Type: Report
System: The UNT Digital Library

[Mary Gamarra being filmed]

Fotografía de Mary Gamarra de pie frente a un telón de fondo verde mientras se le filma.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
Meat and Poultry Inspection Issues (open access)

Meat and Poultry Inspection Issues

This report discusses the responsibility of the U.S. Department of Agriculture’s (USDA’s) Food Safety and Inspection Service (FSIS) for inspecting most meat, poultry, and processed egg products for safety, wholesomeness, and proper labeling.
Date: January 7, 2005
Creator: Becker, Geoffrey S.
Object Type: Report
System: The UNT Digital Library
Mentoring Programs Funded by the Federal Government Dedicated to Disadvantaged Youth: Issues and Activities (open access)

Mentoring Programs Funded by the Federal Government Dedicated to Disadvantaged Youth: Issues and Activities

None
Date: January 7, 2005
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[New ideas]

Photograph of four people (two men and two women) seated around a table, having a meeting.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
[Newspaper clipping: Louisiana gay rights groups form] (open access)

[Newspaper clipping: Louisiana gay rights groups form]

Dallas Voice article clipping about the formation of two gay rights groups formed in Shreveport, Louisiana: the North Louisiana Concerned Citizens for Equality and the Gay Straight Alliance.
Date: January 7, 2005
Creator: Dallas Voice
Object Type: Clipping
System: The UNT Digital Library
Non-LTE Radiation Transport in High Radiation Plasmas (open access)

Non-LTE Radiation Transport in High Radiation Plasmas

A primary goal of numerical radiation transport is obtaining a self-consistent solution for both the radiation field and plasma properties. Obtaining such a solution requires consideration of the coupling between the radiation and the plasma. The different characteristics of this coupling for continuum and line radiation have resulted in two separate sub-disciplines of radiation transport with distinct emphases and computational techniques. LTE radiation transfer focuses on energy transport and exchange through broadband radiation, primarily affecting temperature and ionization balance. Non-LTE line transfer focuses on narrowband radiation and the response of individual level populations, primarily affecting spectral properties. Many high energy density applications, particularly those with high-Z materials, incorporate characteristics of both these regimes. Applications with large radiation fields including strong line components require a non-LTE broadband treatment of energy transport and exchange. We discuss these issues and present a radiation transport treatment which combines features of both types of approaches by explicitly incorporating the dependence of material properties on both temperature and radiation fields. The additional terms generated by the radiation dependence do not change the character of the system of equations and can easily be added to a numerical transport implementation. A numerical example from a Z-pinch application demonstrates …
Date: January 7, 2005
Creator: Scott, H A
Object Type: Article
System: The UNT Digital Library
Obtaining attosecond X-ray pulses using a self-amplifiedspontaneous emission free electron laser (open access)

Obtaining attosecond X-ray pulses using a self-amplifiedspontaneous emission free electron laser

We describe a technique for the generation of a solitary attosecond X-ray pulse in a free electron laser (FEL), via a process of self-amplified spontaneous emission. In this method, electrons experience an energy modulation upon interacting with laser pulses having a duration of a few cycles within single-period wiggler magnets. Two consecutive modulation sections, followed by compression in a dispersive section, are used to obtain a single, sub-femtosecond spike in the electron peak current. This region of the electron beam experiences an enhanced growth rate for FEL amplification. After propagation through a long undulator,this current spike emits a {approx}250 attosecond X-ray pulse whose intensity dominates the X-ray emission from the rest of the electron bunch.
Date: January 7, 2005
Creator: Zholents, A.A. & Penn, G.
Object Type: Article
System: The UNT Digital Library

[On camera]

Photograph of Mary Gamarra standing in front of a green backdrop while the camera records her.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
Open Charm Yields in d+Au Collisions at sqrt(sNN) = 200 GeV (open access)

Open Charm Yields in d+Au Collisions at sqrt(sNN) = 200 GeV

Mid-rapidity open charm spectra from direct reconstruction of D{sup 0}({bar D}{sup 0}) {yields} K{sup {-+}} {pi}{sup {+-}} in d+Au collisions and indirect electron/positron measurements via charm semileptonic decays in p+p and d+Au collisions at {radical}s{sub NN} = 200 GeV are reported. The D{sup 0}({bar D}{sup 0}) spectrum covers a transverse momentum (p{sub T}) range of 0.1 < p{sub T} < 3 GeV/c whereas the electron spectra cover a range of 1 < p{sub T} < 4 GeV/c. The electron spectra show approximate binary collision scaling between p+p and d+Au collisions. From these two independent analyses, the differential cross section per nucleon-nucleon binary interaction at mid-rapidity for open charm production from d+Au collisions at RHIC is d{sigma}{sub c{bar c}}{sup NN}/dy = 0.30 {+-} 0.04 (stat.) {+-} 0.09(syst.) mb. The results are compared to theoretical calculations. Implications for charmonium results in A+A collisions are discussed.
Date: January 7, 2005
Creator: Adams, J.; Aggarwal, M. M.; Ahammed, Z.; Amonett, J.; Anderson, B. D.; Arkhipkin, D. et al.
Object Type: Article
System: The UNT Digital Library
Particulate Matter (PM2.5): National Ambient Air Quality Standards (NAAQS) Implementation (open access)

Particulate Matter (PM2.5): National Ambient Air Quality Standards (NAAQS) Implementation

None
Date: January 7, 2005
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Paying attention]

Photograph of four people seated around a table during a Telemundo meeting including Erick Iglesias (second from the left) who appears to be talking to someone on his left.
Date: January 7, 2005
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 112, No. 4, Ed. 1 Friday, January 7, 2005 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 112, No. 4, Ed. 1 Friday, January 7, 2005

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: January 7, 2005
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Presidential Directives: Background and Overview (open access)

Presidential Directives: Background and Overview

This report provides an overview of the different kinds of directives that have primarily been utilized by twentieth-century Presidents. It includes background on the historical development, accounting, use, and effect of such directives.
Date: January 7, 2005
Creator: Relyea, Harold C.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 101, Ed. 1 Friday, January 7, 2005 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 90, No. 101, Ed. 1 Friday, January 7, 2005

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: January 7, 2005
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Sealy News (Sealy, Tex.), Vol. 118, No. 2, Ed. 1 Friday, January 7, 2005 (open access)

The Sealy News (Sealy, Tex.), Vol. 118, No. 2, Ed. 1 Friday, January 7, 2005

Semiweekly newspaper from Sealy, Texas that includes local, state, and national news along with advertising.
Date: January 7, 2005
Creator: Griffin, Joanie & Horecka, Bobby
Object Type: Newspaper
System: The Portal to Texas History