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Iran's 2009 Presidential Elections
This report analyzes and discusses Iran's 2009 presidential election, particularly the campaigns of reformist candidate Mir Hussein Musavi and incumbent President Mahmoud Ahmadinejad. Allegations of vote rigging and election fraud have led to protests by supporters of candidate Musavi and have provoked international attention. This report also discusses the Obama Administration's reaction to the election results. This report also discusses briefly the current relationship between the U.S. and Iran, as well as U.S. concerns regarding Iran, such as Iran's efforts at building a nuclear weapons program.
Date:
July 6, 2009
Creator:
Addis, Casey L.
Object Type:
Report
System:
The UNT Digital Library
Results from the CLIC X-Band Structure Test Program at NLCTA
As part of a SLAC-CERN-KEK collaboration on high gradient X-band structure research, several prototype structures for the CLIC linear collider study have been tested using two of the high power (300 MW) X-band rf stations in the NLCTA facility at SLAC. These structures differ in terms of their fabrication (brazed disks and clamped quadrants), gradient profile (amount by which the gradient increases along the structure, which optimizes efficiency and maximizes sustainable gradient) and HOM damping (use of slots or waveguides to rapidly dissipate dipole mode energy). The CLIC goal in the next few years is to demonstrate the feasibility of a CLIC-ready baseline design and to investigate alternatives that could increase efficiency. This paper summarizes the high gradient test results from NLCTA in support of this effort.
Date:
July 6, 2009
Creator:
Adolphsen, Chris; Bowden, Gordon; Dolgashev, Valery; Laurent, Lisa; Tantawi, Sami; Wang, Faya et al.
Object Type:
Article
System:
The UNT Digital Library
Timpson & Tenaha News (Timpson, Tex.), Vol. 28, No. 31, Ed. 1 Thursday, August 6, 2009
Weekly newspaper from Timpson, Texas that includes local, state, and national news along with advertising.
Date:
August 6, 2009
Creator:
Alexander, Nancy
Object Type:
Newspaper
System:
The Portal to Texas History
SIMPLE TRANSIENT CALCULATIONS OF CELL FLAMMABLE GAS CONCENTRATIONS
The Saltstone Facility at Savannah River Site (SRS) mixes low-level radiological liquid waste with grout for permanent disposal as cement in vault cells. The grout mixture is poured into each cell in approximately 17 batches (8 to 10 hours duration). The grout mixture contains ten flammable gases of concern that are released from the mixture into the cell. Prior to operations, simple parametric transient calculations were performed to develop batch parameters (including schedule of batch pours) to support operational efficiency while ensuring that a flammable gas mixture does not develop in the cell vapor space. The analysis demonstrated that a nonflammable vapor space environment can be achieved, with workable operational constraints, without crediting the ventilation flow as a safety system control. Isopar L was identified as the primary flammable gas of concern. The transient calculations balanced inflows of the flammable gases into the vapor space with credited outflows of diurnal breathing through vent holes and displacement from new grout pours and gases generated. Other important features of the analyses included identifying conditions that inhibited a well-mixed vapor space, the expected frequency and duration of such conditions, and the estimated level of stratification that could develop.
Date:
May 6, 2009
Creator:
Allison, David K.; McAllister, John E.; Thoman, David C.; McCord, J. Brent & Campbell, Corey
Object Type:
Article
System:
The UNT Digital Library
Reversibility Aspect of Metal Borohydrides
None
Date:
April 6, 2009
Creator:
Au, M. & Tom Walters, T.
Object Type:
Article
System:
The UNT Digital Library
Search for Lepton Flavour Violating Decays tau- to l- Ks with the BaBar experiment
A search for the lepton flavor violating decays {tau}{sup -} {yields} l{sup -} K{sub S}{sup 0} (l = e or {mu}) has been performed using a data sample corresponding to an integrated luminosity of 469 fb{sup -1}, collected with the BABAR detector at the SLAC PEP-II e{sup +}e{sup -} asymmetric energy collider. No statistically significant signal has been observed in either channel and the estimated upper limits on branching fractions are {Beta}({tau}{sup -} {yields} e{sup -} K{sub S}{sup 0}) < 3.3 x 10{sup -8} and {Beta}({tau}{sup -} {yields} {mu}{sup -}K{sub S}{sup 0}) < 4.0 x 10{sup -8} at 90% confidence level.
Date:
January 6, 2009
Creator:
Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E. et al.
Object Type:
Article
System:
The UNT Digital Library
The New Role of the Microchemostat in the Bioengineering Revolution
None
Date:
May 6, 2009
Creator:
Balagadde, F. K.
Object Type:
Article
System:
The UNT Digital Library
A Laser Technology Test Facility for Laser Inertial Fusion Energy (LIFE)
A LIFE laser driver needs to be designed and operated which meets the rigorous requirements of the NIF laser system while operating at high average power, and operate for a lifetime of >30 years. Ignition on NIF will serve to demonstrate laser driver functionality, operation of the Mercury laser system at LLNL demonstrates the ability of a diode-pumped solid-state laser to run at high average power, but the operational lifetime >30 yrs remains to be proven. A Laser Technology test Facility (LTF) has been designed to specifically address this issue. The LTF is a 100-Hz diode-pumped solid-state laser system intended for accelerated testing of the diodes, gain media, optics, frequency converters and final optics, providing system statistics for billion shot class tests. These statistics will be utilized for material and technology development as well as economic and reliability models for LIFE laser drivers.
Date:
October 6, 2009
Creator:
Bayramian, A. J.; Campbell, R. W.; Ebbers, C. A.; Freitas, B. L.; Latkowski, J.; Molander, W. A. et al.
Object Type:
Article
System:
The UNT Digital Library
South Texas Catholic (Corpus Christi, Tex.), Vol. 44, No. 3, Ed. 1 Friday, February 6, 2009
Semi-monthly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date:
February 6, 2009
Creator:
Beaton, Paula J.
Object Type:
Newspaper
System:
The Portal to Texas History
South Texas Catholic (Corpus Christi, Tex.), Vol. 44, No. 5, Ed. 1 Friday, March 6, 2009
Semi-monthly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date:
March 6, 2009
Creator:
Beaton, Paula J.
Object Type:
Newspaper
System:
The Portal to Texas History
South Texas Catholic (Corpus Christi, Tex.), Vol. 44, No. 21, Ed. 1 Friday, November 6, 2009
Semi-monthly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date:
November 6, 2009
Creator:
Beaton, Paula J.
Object Type:
Newspaper
System:
The Portal to Texas History
Intelligence Issues for Congress
This report discusses the efforts currently underway to improve coordination and encourage better analysis amongst the various agencies within the U.S. Intelligence Community, especially with regard to the ongoing and prominent issue of international terrorism. In particular, this report addresses the false intelligence regarding Iraqi weapons of mass destruction and the current efforts in Iraq and Iran in general.
Date:
July 6, 2009
Creator:
Best, Richard A., Jr.
Object Type:
Report
System:
The UNT Digital Library
The National Security Council: An Organizational Assessment
This study reviews the organizational history of the National Security Council (NSC) and other related components of the Executive Office regarding their changing role in the national security policy process. It is intended to provide information on the NSC's development as well as subsequent usage.
Date:
February 6, 2009
Creator:
Best, Richard A., Jr.
Object Type:
Report
System:
The UNT Digital Library
U.S. Policies on Iraq: CRS Experts
The following table provides access to names and contact information for CRS experts on policy concerns relating to Iraq. Policy areas identified include: U.S. policies on Iraq; governance in Iraq and U.S. military issues; refugees, internally displaced persons, and humanitarian assistance; prospects for Iraq's economy; resource and funding requirements; and the international context--the regional political and security environment.
Date:
April 6, 2009
Creator:
Blanchard, Christopher M.
Object Type:
Report
System:
The UNT Digital Library
Iraq: Regional Perspectives and U.S. Policy
This report provides information about the current perspectives and policies of Iraq's neighbors following the fall of the Saddam Hussein regime in 2003; analyzes potential regional responses to renewed violence and longer-term stabilization efforts; discusses shared concerns and U.S. long-term regional interests; and reviews U.S. policy options for responding to various contingencies.
Date:
October 6, 2009
Creator:
Blanchard, Christopher M.; Katzman, Kenneth & Migdalovitz, Carol
Object Type:
Report
System:
The UNT Digital Library
Solid and liquid spectroscopic analysis (SALSA) -- A soft x-ray spectroscopy endstation with a novel flow-through liquid cell
We present a novel synchrotron endstation with a flow-through liquid cell designed to study the electronic structure of liquids using soft x-ray spectroscopies. In this cell, the liquid under study is separated from the vacuum by a thin window membrane, such that the sample liquid can be investigated at ambient pressure. The temperature of the probing volume can be varied in a broad range and with a fast temperature response. The optimized design of the cell significantly reduces the amount of required sample liquid and allows the use of different window membrane types necessary to cover a broad energy range. The liquid cell is integrated into the solid and liquid spectroscopic analysis SALSA endstation that includes a high-resolution, high-transmission x-ray spectrometer and a state-of-the-art electron analyzer. The modular design of SALSA also allows the measurement of solid-state samples. The capabilities of the liquid cell and the x-ray spectrometer are demonstrated using a resonant inelastic x-ray scattering map of a 25 wt percent NaOD solution.
Date:
August 6, 2009
Creator:
Blum, M.; Weinhardt, L.; Fuchs, O.; Bar, M.; Zhang, Y.; Weigand, M. et al.
Object Type:
Article
System:
The UNT Digital Library
Scanning the Fluxless G_2 Landscape
We show that there exists an exponentially large discretuum of vacua in G{sub 2}-compactifications of M-theory without flux. In M-theory-inspired G{sub 2}-MSSM, quantities relevant for particle physics remain virtually insensitive to large variations of the vacuum energy across the landscape. The purely non-perturbative vacua form a special subset of a more general class of vacua containing fractional Chern-Simons contributions. The cosmological constant can be dynamically neutralized via a chain of transitions interpolated by fractional gauge instantons describing spontaneous nucleation of M2-brane domain walls. Each transition is generically accompanied by a gauge symmetry breaking in some sector of the theory. In particular, the visible sector GUT symmetry breaking can likewise be triggered by a spontaneous nucleation of an M2-brane.
Date:
July 6, 2009
Creator:
Bobkov, Konstantin
Object Type:
Report
System:
The UNT Digital Library
Three-dimensional Reconstruction of Dust Particle Trajectories in the NSTX
Highly mobile incandescent dust particles are routinely observed on NSTX using two fast cameras operating in the visible region. An analysis method to reconstruct dust particle trajectories in space using two fast cameras is presented in this paper. Position accuracies of a few millimeters depending on the particle's location have been achieved and particle velocities between 10 and 200 m/s have been observed. 2008 American Institute of Physics. __________________________________________________
Date:
March 6, 2009
Creator:
Boeglin, W. U.; Roquemore, A. L. & Maqueda, R.
Object Type:
Report
System:
The UNT Digital Library
Analyzing and Tracking Burning Structures in Lean Premixed Hydrogen Flames
None
Date:
May 6, 2009
Creator:
Bremer, P; Weber, G; Pascucci, V; Day, M & Bell, J
Object Type:
Article
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 3, Ed. 1 Tuesday, January 6, 2009
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 6, 2009
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 26, Ed. 1 Friday, February 6, 2009
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 6, 2009
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 46, Ed. 1 Friday, March 6, 2009
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 6, 2009
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 89, Ed. 1 Wednesday, May 6, 2009
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 6, 2009
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 112, Ed. 1 Saturday, June 6, 2009
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 6, 2009
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History