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Health Insurance: A Primer (open access)

Health Insurance: A Primer

This report provides information about Health Insurance where people buy insurance to protect themselves against the possibility of financial loss in the future. Americans obtain insurance in different settings and a variety of methods.
Date: September 5, 2007
Creator: Bernadette, Fernandez
Object Type: Report
System: The UNT Digital Library
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 113, No. 8, Ed. 1 Wednesday, September 5, 2007 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 113, No. 8, Ed. 1 Wednesday, September 5, 2007

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: September 5, 2007
Creator: Bridges, Steven W.
Object Type: Newspaper
System: The Portal to Texas History
Perry Daily Journal (Perry, Okla.), Vol. 115, No. 171, Ed. 1 Wednesday, September 5, 2007 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 115, No. 171, Ed. 1 Wednesday, September 5, 2007

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 109, No. 82, Ed. 1 Wednesday, September 5, 2007 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 82, Ed. 1 Wednesday, September 5, 2007

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 86, No. 281, Ed. 1 Wednesday, September 5, 2007 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 86, No. 281, Ed. 1 Wednesday, September 5, 2007

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
The Silsbee Bee (Silsbee, Tex.), Vol. 91, No. 36, Ed. 1 Wednesday, September 5, 2007 (open access)

The Silsbee Bee (Silsbee, Tex.), Vol. 91, No. 36, Ed. 1 Wednesday, September 5, 2007

Weekly newspaper from Silsbee, Texas that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Dickert, Gerry
Object Type: Newspaper
System: The Portal to Texas History
Iraqi Civilian Deaths Estimates (open access)

Iraqi Civilian Deaths Estimates

This report presents various governmental and nongovernmental estimates of Iraqi civilian fatalities. The Department of Defense (DOD) regularly updates total U.S. military death and wounded statistics from Operation Iraqi Freedom (OIF), as reflected in CRS Report RS21578, Iraq: Summary of U.S. Casualties. However, no Iraqi or U.S. government office regularly releases statistics on Iraqi civilian deaths.
Date: September 5, 2007
Creator: Fischer, Hannah
Object Type: Report
System: The UNT Digital Library
Mannford Eagle (Mannford, Okla.), Vol. 25, No. 73, Ed. 1 Wednesday, September 5, 2007 (open access)

Mannford Eagle (Mannford, Okla.), Vol. 25, No. 73, Ed. 1 Wednesday, September 5, 2007

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Hughes, Dustin
Object Type: Newspaper
System: The Gateway to Oklahoma History
SEARCHING FOR HIGGS BOSONS AND NEW PHYSICS AT HADRON COLLIDERS (open access)

SEARCHING FOR HIGGS BOSONS AND NEW PHYSICS AT HADRON COLLIDERS

The objectives of research activities in particle theory are predicting the production cross section and decay branching fractions of Higgs bosons and new particles at hadron colliders, developing techniques and computer software to discover these particles and to measure their properties, and searching for new phenomena and new interactions at the Fermilab Tevatron and the CERN Large Hadron Collider. The results of our project could lead to the discovery of Higgs bosons, new particles, and signatures for new physics, or we will be able to set meaningful limits on important parameters in particle physics. We investigated the the prospects for the discovery at the CERN Large Hadron Collider of Higgs bosons and supersymmetric particles. Promising results are found for the CP-odd pseudoscalar ($A^0$) and the heavier CP-even scalar ($H^0$) Higgs bosons with masses up to 800 GeV. Furthermore, we study properties of the lightest neutralino ($\chi^0$) and calculate its cosmological relic density in a supersymmetric $U(1)'$ model as well as the muon anomalous magnetic moment $a_\mu = (g_\mu - 2)/2$ in a supersymmetric $U(1)'$ model. We found that there are regions of the parameter space that can explain the experimental deviation of $a_\mu$ from the Standard Model calculation and yield …
Date: September 5, 2007
Creator: Kao, Chung
Object Type: Report
System: The UNT Digital Library
Iran: U.S. Concerns and Policy Responses (open access)

Iran: U.S. Concerns and Policy Responses

None
Date: September 5, 2007
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Sensitivity of MJO to the CAPE lapse time in the NCAR CAM3 (open access)

Sensitivity of MJO to the CAPE lapse time in the NCAR CAM3

Weak and irregular boreal winter MJO in the NCAR CAM3 corresponds to very low CAPE background, which is caused by easy-to-occur and over-dominant deep convection indicating the deep convective scheme uses either too low CAPE threshold as triggering function or too large consumption rate of CAPE to close the scheme. Raising the CAPE threshold from default 70 J/kg to ten times large only enhances the CAPE background while fails to noticeably improve the wind mean state and the MJO. However, lengthening the CAPE lapse time from one to eight hours significantly improved the background in CAPE and winds, and salient features of the MJO. Variances, dominant periods and zonal wave numbers, power spectra and coherent propagating structure in winds and convection associated with MJO are ameliorated and comparable to the observations. Lengthening the CAPE lapse time to eight hours reduces dramatically the cloud base mass flux, which prevents effectively the deep convection from occurring prematurely. In this case, partitioning of deep to shallow convection in MJO active area is about 5:4.5 compared to over 9:0.5 in the control run. Latent heat is significantly enhanced below 600 hPa over the central Indian Ocean and the western Pacific. Such partitioning of deep …
Date: September 5, 2007
Creator: LIU, P.; Wang, B. & Meehl, Gerald, A.
Object Type: Report
System: The UNT Digital Library
Experimental Studies of ICF Indirect-Drive Be and High Density C Candidate Ablators (open access)

Experimental Studies of ICF Indirect-Drive Be and High Density C Candidate Ablators

To validate our modeling of the macroscopic and microscopic hydrodynamic and equation of state response of these candidate ablators to NIC-relevant x-ray drive, a multi-lab experimental program has been verifying the behavior of these new ablators. First, the pressures for onset and termination of melt for both Be and HDC under single or double shock drive has been measured at the Z and Omega facilities. Second, the level and effect of hard x-ray preheat has been quantified in scaled experiments at the Omega facility. Third, a long planar x-ray drive has been developed to check 2D and 3D perturbation growth at the ablation front upon acceleration. The concept has been extended to study growth at and near the ablator-ice interface upon deceleration. In addition, experimental designs for validating the expected low level of perturbation seeding due to possible residual microstructure after melt during first and second shock transit in Be and HDC have been completed. Results so far suggest both Be and HDC can remain ablator choices and have guided pulse shaping designs.
Date: September 5, 2007
Creator: Landen, O. L.; Bradley, D. K.; Braun, D. G.; Smalyuk, V. A.; Hicks, D. G.; Celliers, P. M. et al.
Object Type: Article
System: The UNT Digital Library
Overview of the National Atmospheric Release Advisory Center's urban research and development activities (open access)

Overview of the National Atmospheric Release Advisory Center's urban research and development activities

This presentation describes the tools and services provided by the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL) for modeling the impacts of airborne hazardous materials. NARAC provides atmospheric plume modeling tools and services for chemical, biological, radiological, and nuclear airborne hazards. NARAC can simulate downwind effects from a variety of scenarios, including fires, industrial and transportation accidents, radiation dispersal device explosions, hazardous material spills, sprayers, nuclear power plant accidents, and nuclear detonations. NARAC collaborates on radiological dispersion source terms and effects models with Sandia National Laboratories and the U.S. Nuclear Regulatory Commission. NARAC was designated the interim provider of capabilities for the Department of Homeland Security's Interagency Modeling and Atmospheric Assessment Center by the Homeland Security Council in April 2004. The NARAC suite of software tools include simple stand-alone, local-scale plume modeling tools for end-user's computers, and Web- and Internet-based software to access advanced modeling tools and expert analyses from the national center at LLNL. Initial automated, 3-D predictions of plume exposure limits and protective action guidelines for emergency responders and managers are available from the center in 5-10 minutes. These can be followed immediately by quality-assured, refined analyses by 24 x 7 on-duty or …
Date: September 5, 2007
Creator: Lundquist, J K; Sugiyama, G A & Nasstrom, J
Object Type: Article
System: The UNT Digital Library
Environmental Impacts of Airport Operations, Maintenance, and Expansion (open access)

Environmental Impacts of Airport Operations, Maintenance, and Expansion

This report provides information about the Environmental Impacts of Airport Operations, Maintenance, and Expansion and in order to address these concerns, airports may be required to implement projects that would minimize the environmental impact.
Date: September 5, 2007
Creator: Luther, Linda
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 92, No. 256, Ed. 1 Wednesday, September 5, 2007 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 92, No. 256, Ed. 1 Wednesday, September 5, 2007

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Mattox, Jami
Object Type: Newspaper
System: The Gateway to Oklahoma History
Probing degradation in complex engineering silicones by 1H multiple quantum NMR (open access)

Probing degradation in complex engineering silicones by 1H multiple quantum NMR

Static {sup 1}H Multiple Quantum Nuclear Magnetic Resonance (MQ NMR) has recently been shown to provide detailed insight into the network structure of pristine silicon based polymer systems. The MQ NMR method characterizes the residual dipolar couplings of the silicon chains that depend on the average molecular weight between physical or chemical constraints. Recently, we have employed MQ NMR methods to characterize the changes in network structure in a series of complex silicone materials subject to numerous degradation mechanisms, including thermal, radiative, and desiccative. For thermal degradation, MQ NMR shows that a combination of crosslinking due to post-curing reactions as well as random chain scissioning reactions occurs. For radiative degradation, the primary mechanisms are via crosslinking both in the network and at the interface between the polymer and the inorganic filler. For samples stored in highly desiccating environments, MQ NMR shows that the average segmental dynamics are slowed due to increased interactions between the filler and the network polymer chains.
Date: September 5, 2007
Creator: Maxwell, R S; Chinn, S C; Giuliani, J & Herberg, J L
Object Type: Article
System: The UNT Digital Library
Demonstration of an improved subfilter stress closure for WRF (open access)

Demonstration of an improved subfilter stress closure for WRF

None
Date: September 5, 2007
Creator: Mirocha, J D; Lundquist, J K; Chow, F K & Lundquist, K A
Object Type: Article
System: The UNT Digital Library
The Colony Courier-Leader (The Colony, Tex.), Vol. 26, No. 31, Ed. 1 Wednesday, September 5, 2007 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 26, No. 31, Ed. 1 Wednesday, September 5, 2007

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Monk, Devin
Object Type: Newspaper
System: The Portal to Texas History
Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Released to the Atmosphere from Lawrence Livermore National Laboratory (LLNL). Part 6. Summary (open access)

Historical Doses from Tritiated Water and Tritiated Hydrogen Gas Released to the Atmosphere from Lawrence Livermore National Laboratory (LLNL). Part 6. Summary

Throughout fifty-three years of operations, an estimated 792,000 Ci (29,300 TBq) of tritium have been released to the atmosphere at the Livermore site of Lawrence Livermore National Laboratory (LLNL); about 75% was tritium gas (HT) primarily from the accidental releases of 1965 and 1970. Routine emissions contributed slightly more than 100,000 Ci (3,700 TBq) HT and about 75,000 Ci (2,800 TBq) tritiated water vapor (HTO) to the total. A Tritium Dose Reconstruction was undertaken to estimate both the annual doses to the public for each year of LLNL operations and the doses from the few accidental releases. Some of the dose calculations were new, and the others could be compared with those calculated by LLNL. Annual doses (means and 95% confidence intervals) to the potentially most exposed member of the public were calculated for all years using the same model and the same assumptions. Predicted tritium concentrations in air were compared with observed mean annual concentrations at one location from 1973 onwards. Doses predicted from annual emissions were compared with those reported in the past by LLNL. The highest annual mean dose predicted from routine emissions was 34 {micro}Sv (3.4 mrem) in 1957; its upper confidence limit, based on very …
Date: September 5, 2007
Creator: Peterson, S
Object Type: Report
System: The UNT Digital Library
The Rambler (Fort Worth, Tex.), Vol. 99, No. 1, Ed. 1 Wednesday, September 5, 2007 (open access)

The Rambler (Fort Worth, Tex.), Vol. 99, No. 1, Ed. 1 Wednesday, September 5, 2007

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date: September 5, 2007
Creator: Poling, Shawn R.
Object Type: Newspaper
System: The Portal to Texas History
The Rambler (Fort Worth, Tex.), Vol. 99, No. 1, Ed. 1 Wednesday, September 5, 2007 (open access)

The Rambler (Fort Worth, Tex.), Vol. 99, No. 1, Ed. 1 Wednesday, September 5, 2007

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.
Date: September 5, 2007
Creator: Poling, Shawn R.
Object Type: Newspaper
System: The Portal to Texas History
Horizontal Shear Wave Imaging of Large Optics (open access)

Horizontal Shear Wave Imaging of Large Optics

When complete the National Ignition Facility (NIF) will be the world's largest and most energetic laser and will be capable of achieving for the first time fusion ignition in the laboratory. Detecting optics features within the laser beamlines and sizing them at diameters of 0.1 mm to 10 mm allows timely decisions concerning refurbishment and will help with the routine operation of the system. Horizontally polarized shear waves at 10 MHz were shown to accurately detect, locate, and size features created by laser operations from 0.5 mm to 8 mm by placing sensors at the edge of the optic. The shear wave technique utilizes highly directed beams. The outer edge of an optic can be covered with shear wave transducers on four sides. Each transducer sends a pulse into the optic and any damage reflects the pulse back to the transmitter. The transducers are multiplexed, and the collected time waveforms are enveloped and replicated across the width of the element. Multiplying the data sets from four directions produces a map of reflected amplitude to the fourth power, which images the surface of the optic. Surface area can be measured directly from the image, and maximum depth was shown to be …
Date: September 5, 2007
Creator: Quarry, M J
Object Type: Article
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 112, No. 36, Ed. 1 Wednesday, September 5, 2007 (open access)

The Clifton Record (Clifton, Tex.), Vol. 112, No. 36, Ed. 1 Wednesday, September 5, 2007

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: September 5, 2007
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Influence and measurement of mass ablation in ICF implosions (open access)

Influence and measurement of mass ablation in ICF implosions

Point design ignition capsules designed for the National Ignition Facility (NIF) currently use an x-ray-driven Be(Cu) ablator to compress the DT fuel. Ignition specifications require that the mass of unablated Be(Cu), called residual mass, be known to within 1% of the initial ablator mass when the fuel reaches peak velocity. The specifications also require that the implosion bang time, a surrogate measurement for implosion velocity, be known to +/- 50 ps RMS. These specifications guard against several capsule failure modes associated with low implosion velocity or low residual mass. Experiments designed to measure and to tune experimentally the amount of residual mass are being developed as part of the National Ignition Campaign (NIC). Tuning adjustments of the residual mass and peak velocity can be achieved using capsule and laser parameters. We currently plan to measure the residual mass using streaked radiographic imaging of surrogate tuning capsules. Alternative techniques to measure residual mass using activated Cu debris collection and proton spectrometry have also been developed. These developing techniques, together with bang time measurements, will allow us to tune ignition capsules to meet NIC specs.
Date: September 5, 2007
Creator: Spears, B. K.; Hicks, D.; Velsko, C.; Stoyer, M.; Robey, H.; Munro, D. et al.
Object Type: Article
System: The UNT Digital Library