Partner
UNT Libraries Government Documents Department
236
Oklahoma Historical Society
48
UNT Libraries
43
UNT Music Library
15
UNT College of Information
14
UNT Libraries Special Collections
13
Sweetwater/Nolan County City-County Library
10
San Antonio Public Library
9
Sterling Municipal Library
9
Carl Albert Congressional Research and Studies Center
6
35 More
Collection
Texas Digital Newspaper Program
124
Office of Scientific & Technical Information Technical Reports
114
Congressional Research Service Reports
94
Oklahoma Digital Newspaper Program
55
The Greensheet
34
Tocker Foundation Grant
32
College of Music Recordings
15
Computational Resource on South Asian Languages
14
Government Accountability Office Reports
11
Chickasha Newspaper Collection
10
68 More
Degree Department
Degree Discipline
Degree Level
Country
States
Year
Month
Day
Results:
1 - 24 of
469
next
The Bastrop Advertiser (Bastrop, Tex.), Vol. 156, No. 88, Ed. 1 Saturday, January 2, 2010
Semi-weekly newspaper from Bastrop, Texas that includes local, state and national news along with advertising.
Date:
January 2, 2010
Creator:
Wright, Cyndi
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 2, Ed. 1 Saturday, January 2, 2010
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2010
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
CATS: Memoir of a Depression Baby
Memoir of Andrew A. Litzler containing anecdotes about his family members and experiences living in Texas.
Date:
January 2, 2010
Creator:
Litzler, Andrew August, 1928-2013
Object Type:
Book
System:
The Portal to Texas History
Characterization of electron clouds in the Cornell Electron Storage Ring Test Accelerator using TE-wave transmission
A relatively new technique for measuring the electron cloud density in storage rings has been developed and successfully demonstrated [S. De Santis, J.M. Byrd, F. Caspers, A. Krasnykh, T. Kroyer, M.T.F. Pivi, and K.G. Sonnad, Phys. Rev. Lett. 100, 094801 (2008).]. We present the experimental results of a systematic application of this technique at the Cornell Electron Storage Ring Test Accelerator. The technique is based on the phase modulation of the TE mode transmitted in a synchrotron beam pipe caused by the periodic variation of the density of electron plasma. Because of the relatively simple hardware requirements, this method has become increasingly popular and has been since successfully implemented in several machines. While the principles of this technique are straightforward, quantitative derivation of the electron cloud density from the measurement requires consideration of several effects, which we address in detail.
Date:
January 2, 2010
Creator:
De Santis, S.; Byrd, J. M.; Billing, M.; Palmer, M.; Sikora, J. & Carlson, B.
Object Type:
Article
System:
The UNT Digital Library
Locking Lasers to RF in an Ultra Fast FEL
Using a novel, phase-stabilized RF-over-fiber scheme, they transmit 3GHz over 300m with 27fs RMS error in 250kHz bandwidth over 12 hours, and phase lock a laser to enable ultrafast pump-probe experiments. Free-electron lasers (FELs) are capable of producing short-duration (< 10fs), high-energy X-ray pulses for a range of scientific applications. The recently activated Linac Coherent Light Source (LCLS) FEL facility at SLAC will support experiments which require synchronized light pulses for pump-probe schemes. They developed and operated a fiber optic RF transmission system to synchronize lasers to the emitted X-ray pulses, which was used to enable the first pump-probe experiments at the LCLS.
Date:
January 2, 2010
Creator:
Wilcox, R.; Huang, G.; Doolittle, L.; White, W.; Frisch, J. & Coffee, R.
Object Type:
Article
System:
The UNT Digital Library
The Oklahoma Eagle (Tulsa, Okla.), Vol. 90, No. 1, Ed. 1 Saturday, January 2, 2010
Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2010
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 118, No. 1, Ed. 1 Saturday, January 2, 2010
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2010
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Phase Stable RF-over-fiber Transmission using Heterodyne Interferometry
New scientific applications require phase-stabilized RF distribution to multiple remote locations. These include phased-array radio telescopes and short pulse free electron lasers. RF modulated onto a CW optical carrier and transmitted via fiber is capable of low noise, but commercially available systems aren't long term stable enough for these applications. Typical requirements are for less than 50fs long term temporal stability between receivers, which is 0.05 degrees at 3GHz. Good results have been demonstrated for RF distribution schemes based on transmission of short pulses, but these require specialized free-space optics and high stability mechanical infrastructure. We report a method which uses only standard telecom optical and RF components, and achieves less than 20fs RMS error over 300m of standard single-mode fiber. We demonstrate stable transmission of 3GHz over 300m of fiber with less than 0.017 degree (17fs) RMS phase error. An interferometer measures optical phase delay, providing information to a feed-forward correction of RF phase.
Date:
January 2, 2010
Creator:
Wilcox, R.; Byrd, J. M.; Doolittle, L.; Huang, G. & Staples, J. W.
Object Type:
Article
System:
The UNT Digital Library
African American Members of the United States Congress: 1870-2009
This report discusses the history and current status of African Americans in Congress. There are 42 African American Members serving in the 111th Congress, 41 in the House of Representatives and one in the Senate. There have been 125 African American Members of Congress: 119 have been elected to the House; five have been elected to the Senate; and one has been appointed to the Senate. There have been 98 Democrats: 95 in the House, three in the Senate; and 27 Republicans: 24 in the House, three in the Senate.
Date:
February 2, 2010
Creator:
Manning, Jennifer E. & Shogan, Colleen J.
Object Type:
Report
System:
The UNT Digital Library
Alien Legalization and Adjustment of Status: A Primer
This report summarizes the main avenues for foreign nationals currently in the United States--legally or illegally--to become LPRs. Alien legalization or "amnesty," as well as adjustment of status and cancellation of removal options, are briefly discussed. Designed as a primer on the issues, the report provides references to other CRS products that track pertinent legislation and analyze these issues more fully.
Date:
February 2, 2010
Creator:
Wasem, Ruth Ellen
Object Type:
Report
System:
The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 112, No. 41, Ed. 1 Tuesday, February 2, 2010
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 2, 2010
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
ANALYSIS OF SAMPLES FROM TANK 6F CHEMICAL CLEANING
Savannah River Remediation (SRR) is preparing Tank 6F for closure. The first step in preparing the tank for closure is mechanical sludge removal. In mechanical sludge removal, personnel add liquid (e.g., inhibited water or supernate salt solution) to the tank to form a slurry. They mix the liquid and sludge with pumps, and transfer the slurry to another tank for further processing. Mechanical sludge removal effectively removes the bulk of the sludge from a tank, but is not able to remove all of the sludge. In Tank 6F, SRR estimated a sludge heel of 5,984 gallons remained after mechanical sludge removal. To remove this sludge heel, SRR performed chemical cleaning. The chemical cleaning included two oxalic acid strikes, a spray wash, and a water wash. SRR conducted the first oxalic acid strike as follows. Personnel added 110,830 gallons of 8 wt % oxalic acid to Tank 6F and mixed the contents of Tank 6F with two submersible mixer pumps (SMPs) for approximately four days. Following the mixing, they transferred 115,903 gallons of Tank 6F material to Tank 7F. The SMPs were operating when the transfer started and were shut down approximately five hours after the transfer started. SRR collected a …
Date:
February 2, 2010
Creator:
Poirier, M. & Fink, S.
Object Type:
Report
System:
The UNT Digital Library
Arms Control and Nonproliferation: A Catalog of Treaties and Agreements
This report provides an overview of many of the key arms control and nonproliferation agreements and endeavors of the past 40 years.
Date:
February 2, 2010
Creator:
Woolf, Amy F.; Nikitin, Mary Beth & Kerr, Paul K.
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 23, Ed. 1 Tuesday, February 2, 2010
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 2, 2010
Creator:
Clements, Clifford E.
Object Type:
Newspaper
System:
The Portal to Texas History
Biomass: Comparison of Definitions in Legislation
This report investigates the characterization of Biomass in Legislation.
Date:
February 2, 2010
Creator:
Bracmort, Kelsi & Gorte, Ross W.
Object Type:
Report
System:
The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 104, No. 10, Ed. 1 Tuesday, February 2, 2010
Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
February 2, 2010
Creator:
Cartwright, Brian & Velvin, Candace E.
Object Type:
Newspaper
System:
The Portal to Texas History
The Brand (Abilene, Tex.), Vol. 98, No. 10, Ed. 1 Tuesday, February 2, 2010
Bi-weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes campus news and local news of interest to students along with advertising.
Date:
February 2, 2010
Creator:
Wong, Adriel
Object Type:
Newspaper
System:
The Portal to Texas History
Chemical Regulation in the European Union: Registration, Evaluation, and Authorization of Chemicals
This report discusses the EU's new law governing chemicals in EU commerce, Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH). It is intended to protect human health and the environment from hazardous chemicals while at the same time protecting the competitiveness of European industry.
Date:
February 2, 2010
Creator:
Schierow, Linda-Jo
Object Type:
Report
System:
The UNT Digital Library
The Economics of the Federal Budget Deficit
This report examines the economics the budget deficit. Topics include recent budgetary history, the differences made by deficits and surpluses, and fiscal policy.
Date:
February 2, 2010
Creator:
Cashell, Brian W.
Object Type:
Report
System:
The UNT Digital Library
The Emergency Planning and Community Right-to-Know Act (EPCRA): A Summary
This report summarizes the Emergency Planning and Community Right-to-Know Act (EPCRA) and the major regulatory programs that mandate reporting by industrial facilities of releases of hazardous chemicals to the environment, as well as local planning to respond in the event of significant, accidental releases.
Date:
February 2, 2010
Creator:
Schierow, Linda-Jo
Object Type:
Report
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, February 2, 2010
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 2, 2010
Creator:
Pittman, Jerry & Wray, Kelly
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Federal Networking and Information Technology Research and Development Program: Funding Issues and Activities
This report discusses the federal government's role in the country's information technology (IT) research and development (R&D) activities. The government's support of IT R&D began because it had an important interest in creating computers and software that would be capable of addressing the problems and issues the government needed to solve and study.
Date:
February 2, 2010
Creator:
Figliola, Patricia Moloney
Object Type:
Report
System:
The UNT Digital Library
Federal Register, Volume 75, Number 21, February 2, 2010, Pages 5225-5480
Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date:
February 2, 2010
Creator:
United States. Office of the Federal Register.
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
Government Access to Phone Calling Activity and Related Records: Legal Authorities
This report summarizes legal authorities regarding access by the government, for either foreign intelligence or law enforcement purposes, to information related to telephone calling patterns or practices. Where pertinent, it also discusses statutory prohibitions against accessing or disclosing such information, along with relevant exceptions to those prohibitions.
Date:
February 2, 2010
Creator:
Bazan, Elizabeth B.; Liu, Edward C. & Stevens, Gina
Object Type:
Report
System:
The UNT Digital Library