87,329 Matching Results

Results open in a new window/tab.

E-1 Ford-ALF (5-27-16)

Photograph of Deer Creek FD (Grant County, OK) Engine -1. This is a Ford-American LaFrance rig. Photo taken in Medford, OK.
Date: May 27, 2016
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

2" Standard High Pressure Gate Valve Cast Steel 100 - 300 Lbs. Pressure

Blueprint depicting technical details of Battleship Texas.
Date: October 27, 1925
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
3-D Combinatorial Geometry in the MERCURY Monte Carlo Particle Transport Code (open access)

3-D Combinatorial Geometry in the MERCURY Monte Carlo Particle Transport Code

Lawrence Livermore National Laboratory is in the process of developing a new Monte Carlo Particle Transport code named MERCURY. This new code features a 3-D Combinatorial Geometry tracking algorithm. This paper details some of the characteristics of this Monte Carlo tracker
Date: September 27, 2004
Creator: Greenman, G
Object Type: Article
System: The UNT Digital Library
3-D Simulations of Plasma Wakefield Acceleration with Non-Idealized Plasmas and Beams (open access)

3-D Simulations of Plasma Wakefield Acceleration with Non-Idealized Plasmas and Beams

3-D Particle-in-cell OSIRIS simulations of the current E-162 Plasma Wakefield Accelerator Experiment are presented in which a number of non-ideal conditions are modeled simultaneously. These include tilts on the beam in both planes, asymmetric beam emittance, beam energy spread and plasma inhomogeneities both longitudinally and transverse to the beam axis. The relative importance of the non-ideal conditions is discussed and a worst case estimate of the effect of these on energy gain is obtained. The simulation output is then propagated through the downstream optics, drift spaces and apertures leading to the experimental diagnostics to provide insight into the differences between actual beam conditions and what is measured. The work represents a milestone in the level of detail of simulation comparisons to plasma experiments.
Date: September 27, 2005
Creator: Deng, S.; Katsouleas, T.; Lee, S.; Muggli, P.; Mori, W. B.; Hemker, R. et al.
Object Type: Article
System: The UNT Digital Library
3(omega) damage threshold evaluation of final optics components using Beamlet mule and off-line testing (open access)

3(omega) damage threshold evaluation of final optics components using Beamlet mule and off-line testing

A statistics-based model is being developed to predict the laser-damage-limited lifetime of UV optical components on the NIF laser. In order to provide data for the model, laser damage experiments were performed on the Beamlet laser system at LLNL. An early prototype NIF focus lens was exposed to twenty 35 1 nm pulses at an average fluence of 5 J/cm{sup 2}, 3ns. Using a high resolution optic inspection system a total of 353 damage sites was detected within the 1160 cm{sup 2} beam aperture. Through inspections of the lens before, after and, in some cases, during the campaign, pulse to pulse damage growth rates were measured for damage initiating both on the surface and at bulk inclusions. Growth rates as high as 79 {micro}m/pulse (surface diameter) were observed for damage initiating at pre-existing scratches in the surface. For most damage sites on the optic, both surface and bulk, the damage growth rate was approximately l0{micro}m/pulse. The lens was also used in Beamlet for a subsequent 1053 {micro}m/526 {micro}m campaign. The 352 {micro}m-initiated damage continued to grow during that campaign although at generally lower growth rate.
Date: July 27, 1998
Creator: Kozlowski, M. F.; Maricle, S.; Mouser, R.; Schwartz, S.; Wegner, P. & Weiland, T.
Object Type: Article
System: The UNT Digital Library

3" Standard High Pressure Gate Valve Cast Steel 101 - 300 Lbs. Pressure

Blueprint depicting technical details of Battleship Texas.
Date: October 27, 1925
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3" Suction & 2.5" Discharge Sea Chests for 100KW Diesel Generator Set Forward

Blueprint depicting technical details of Battleship Texas.
Date: July 27, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

3" Suction & 2.5" Discharge Sea Chests for 100KW Diesel Generator Set. Forward

Blueprint depicting technical details of Battleship Texas.
Date: July 27, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 12, Ed. 1 Monday, June 27, 1977 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 12, Ed. 1 Monday, June 27, 1977

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: June 27, 1977
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 47, Ed. 1 Monday, February 27, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 47, Ed. 1 Monday, February 27, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: February 27, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 51, Ed. 1 Monday, March 27, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 19, No. 51, Ed. 1 Monday, March 27, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: March 27, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History
The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 34, Ed. 1 Monday, November 27, 1978 (open access)

The 4-County News Bulletin (Castroville, Tex.), Vol. 20, No. 34, Ed. 1 Monday, November 27, 1978

Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date: November 27, 1978
Creator: Schott, Bobbie
Object Type: Newspaper
System: The Portal to Texas History

[4 For the Road: Aids Benefit]

Poster from the Turtle Creek Chorale Collection for their "4 For the Road" Aids benefit concert on June 27th, 1992. An illustration of a suit with a red aids awareness ribbon pinned to it's lapel decorates the poster.
Date: June 27, 1992
Creator: Turtle Creek Chorale
Object Type: Poster
System: The UNT Digital Library

4" Standard High Pressure Cast Steel Gate Valve Working Pressure 300 [psi]

Blueprint depicting technical details of Battleship Texas.
Date: October 27, 1925
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History

4" Suction & 4" Discharge Sea Chests for Emergency 12,000GPD Distilling Plant

Blueprint depicting technical details of Battleship Texas.
Date: July 27, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History
5-kWe Reactor Thermoelectric System: Summary (open access)

5-kWe Reactor Thermoelectric System: Summary

This report documents the systems and component requirements, design approaches, and performance and design characteristics for the 5-kwe system.
Date: July 27, 1973
Creator: Van Osdol, J. H.
Object Type: Report
System: The UNT Digital Library
9-11 Commission Hearing #7, January 27, 2004, Part 1 captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 1

Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the staff statement on the aviation security system and the 9/11 attacks in addition to the fifth panel on aviation security on 9/11: the regulators with testimony from Jane F. Garvey, Cathal L. Flynn, and Claudio Manno.
Date: January 27, 2004
Creator: National Commission on Terrorist Attacks upon the United States
Object Type: Video
System: The UNT Digital Library
9-11 Commission Hearing #7, January 27, 2004, Part 2 captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 2

Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section contains the fifth panel on aviation security on 9/11: the regulators with testimony from Jane F. Garvey, Cathal L. Flynn, and Claudio Manno.
Date: January 27, 2004
Creator: National Commission on Terrorist Attacks upon the United States
Object Type: Video
System: The UNT Digital Library
9-11 Commission Hearing #7, January 27, 2004, Part 3 captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 3

Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the sixth panel on aviation security on 9/11: the airlines, with testimony from Edmond L. Soliday, Andrew P. Studdert, Gerard J. Arpey, and Tim J. Ahern.
Date: January 27, 2004
Creator: National Commission on Terrorist Attacks upon the United States
Object Type: Video
System: The UNT Digital Library
9-11 Commission Hearing #7, January 27, 2004, Part 4 captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 4

Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the staff statement on the four flights in addition to the seventh panel on acts of courage in the sky with testimony from Nydia Gonzalez.
Date: January 27, 2004
Creator: National Commission on Terrorist Attacks upon the United States
Object Type: Video
System: The UNT Digital Library
9-11 Commission Hearing #7, January 27, 2004, Part 5 captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 5

Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the eighth panel on risk management after September 11, with testimony from James M. Loy.
Date: January 27, 2004
Creator: National Commission on Terrorist Attacks upon the United States
Object Type: Video
System: The UNT Digital Library
9/11 Commission Recommendations: Intelligence Budget (open access)

9/11 Commission Recommendations: Intelligence Budget

This report identifies the main recommendations of the 9/11 Commission with respect to the intelligence budget. This report also describes the intelligence budget process under current law to explain the effect of these recommendations and presents the current budget authorities of the Director of Central Intelligence, as well as budget provisions in two bills, S. 2774 and H.R. 5040, that include all Commission recommendations.
Date: September 27, 2004
Creator: Nicola, Thomas J.
Object Type: Report
System: The UNT Digital Library
S-11 and S-20 photocathode research activity. Rev. 1 (open access)

S-11 and S-20 photocathode research activity. Rev. 1

The S-1 semi-transparent photocathode is the only one that can be used to study the 1.06 ..mu..m neodynium laser pulses of less than 10 ps duration. We first reviewed the recent results obtained at the Paris Observatory (research sponsored by the CEA), and then we tried to determine the role of the main constituents and their contributions in photoemission.
Date: August 27, 1984
Creator: Gex, F.; Huen, T. & Kalibjian, R.
Object Type: Report
System: The UNT Digital Library

12,000 GPD emergency distilling plant 2.5" & 4" Macomb strainer assembly & details

Blueprint depicting technical details of Battleship Texas.
Date: July 27, 1943
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History