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222-S LABORATORY FUME HOOD TESTING STUDY (open access)

222-S LABORATORY FUME HOOD TESTING STUDY

The 222-S Laboratory contains 155 active fume hoods that are used to support analytical work with radioactive and/or toxic materials. The performance of a fume hood was brought into question after employees detected odors in the work area while mixing chemicals within the subject fume hood. Following the event, testing of the fume hood was conducted to assess the performance of the fume hood. Based on observations from the testing, it was deemed appropriate to conduct performance evaluations of other fume hoods within the laboratory.
Date: March 26, 2007
Creator: Ruelas, B. H.
Object Type: Report
System: The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 33, No. 21, Ed. 1 Friday, March 26, 2004 (open access)

15th Street News (Midwest City, Okla.), Vol. 33, No. 21, Ed. 1 Friday, March 26, 2004

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: March 26, 2004
Creator: Pound, Jaylynn Christian
Object Type: Newspaper
System: The Gateway to Oklahoma History
[5th Annual First Ladies' Luncheon] captions transcript

[5th Annual First Ladies' Luncheon]

Video recording from The Black Academy of Arts and Letters recorded during their 5th Annual First Ladies' Luncheon event in 2005. This video features a lunch held to recognize the wives of Dallas/Fort Worth area religious leaders for their work in supporting the Academy, with guest speaker Mrs. Doretha Christian.
Date: March 26, 2005
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[5th Annual First Ladies Luncheon, Part 2 of 2] captions transcript

[5th Annual First Ladies Luncheon, Part 2 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 5th Annual First Ladies' Luncheon event in 2005. This video features a lunch held to recognize the wives of Dallas/Fort Worth area religious leaders for their work in supporting the Academy, with guest speaker Mrs. Doretha Christian. This video is Part 2 0f 2 of the event. This video has audio, but only shows black screen throughout.
Date: March 26, 2005
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[5th Annual First Ladies Luncheon, Part 2 of 2] captions transcript

[5th Annual First Ladies Luncheon, Part 2 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 5th Annual First Ladies' Luncheon event in 2005. This video features a lunch held to recognize the wives of Dallas/Fort Worth area religious leaders for their work in supporting the Academy, with guest speaker Mrs. Doretha Christian. This video is Part 2 of 2 of the event. This video has audio, but only shows black screen throughout.
Date: March 26, 2005
Creator: unknown
Object Type: Video
System: The UNT Digital Library
6th Workshop on Fast Ignition of Fusion Targets (open access)

6th Workshop on Fast Ignition of Fusion Targets

None
Date: March 26, 2003
Creator: Key, M H
Object Type: Report
System: The UNT Digital Library
80th Texas Legislature, Regular Session, House Concurrent Resolution 2 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 2

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to designating March 13, 2007, as Mount Pleasant/Titus County Day at the State Capitol.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 39 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 39

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to honoring the winners of the Faithful Fathering Initiative in Texas' 2006 Chick-Fil-A Dads Becoming Heroes Essay Contest.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 54 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 54

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to honoring the Hondo High School football team on its outstanding 2006 season.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 56 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 56

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to honoring J. O. Barrera for his many years of service as Duval County Veterans Service Officer.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 63 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 63

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to honoring Tuerff-Davis EnviroMedia, Inc., of Austin on the 10th anniversary of its founding.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 73 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 73

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to designating April 2007 as Child Safety Month in Texas.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 75 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 75

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to in memory of Charles A. Hinton of Mount Pleasant.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 79 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 79

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to in memory of Bishop Rhymes H. Moncure, Jr., of Dallas.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 100 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 100

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to congratulating the Chilton Pirates for winning the 2006 Class A Division II state football championship.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 133 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 133

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to commending Larry Carroll of Midland on his 30 years of service with Permian Basin Community Centers for Mental Health and Mental Retardation.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 135 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 135

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to commending Special Olympics Texas and welcoming its athletes to the Capitol.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, House Concurrent Resolution 147 (open access)

80th Texas Legislature, Regular Session, House Concurrent Resolution 147

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to congratulating Beverly Marie Pevehouse of Midland on her receipt of the Hope Award from the National Multiple Sclerosis Society.
Date: March 26, 2007
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
80th Texas Legislature, Regular Session, Senate Concurrent Resolution 32 (open access)

80th Texas Legislature, Regular Session, Senate Concurrent Resolution 32

Concurrent resolution introduced by the Texas Senate and House of Representatives declaring March 7, 2007, Texas Southern University Day at the State Capitol.
Date: March 26, 2007
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
Ab Initio Many-Body Calculations Of n-3H, n-4He, p-3,4He, And n-10Be Scattering (open access)

Ab Initio Many-Body Calculations Of n-3H, n-4He, p-3,4He, And n-10Be Scattering

We develop a new ab initio many-body approach capable of describing simultaneously both bound and scattering states in light nuclei, by combining the resonating-group method with the use of realistic interactions, and a microscopic and consistent description of the nucleon clusters. This approach preserves translational symmetry and Pauli principle. We present phase shifts for neutron scattering on {sup 3}H, {sup 4}He and {sup 10}Be and proton scattering on {sup 3,4}He, using realistic nucleon-nucleon potentials. Our A = 4 scattering results are compared to earlier ab initio calculations. We demonstrate that a proper treatment of the coupling to the n-{sup 10}Be continuum is essential to explain the parity-inverted ground state in {sup 11}Be.
Date: March 26, 2008
Creator: Quaglioni, S & Navratil, P
Object Type: Article
System: The UNT Digital Library
[ActBlue Texas Stonewall Democratic Caucus reporting center] (open access)

[ActBlue Texas Stonewall Democratic Caucus reporting center]

A report for the Texas Stonewall Democratic Caucus from their account with ActBlue. The report lists contribution summary of committee's contributions and fundraisers.
Date: March 26, 2009
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Active control for turbulent premixed flame simulations (open access)

Active control for turbulent premixed flame simulations

Many turbulent premixed flames of practical interest are statistically stationary. They occur in combustors that have anchoring mechanisms to prevent blow-off and flashback. The stabilization devices often introduce a level of geometric complexity that is prohibitive for detailed computational studies of turbulent flame dynamics. As a result, typical detailed simulations are performed in simplified model configurations such as decaying isotropic turbulence or inflowing turbulence. In these configurations, the turbulence seen by the flame either decays or, in the latter case, increases as the flame accelerates toward the turbulent inflow. This limits the duration of the eddy evolutions experienced by the flame at a given level of turbulent intensity, so that statistically valid observations cannot be made. In this paper, we apply a feedback control to computationally stabilize an otherwise unstable turbulent premixed flame in two dimensions. For the simulations, we specify turbulent in flow conditions and dynamically adjust the integrated fueling rate to control the mean location of the flame in the domain. We outline the numerical procedure, and illustrate the behavior of the control algorithm. We use the simulations to study the propagation and the local chemical variability of turbulent flame chemistry.
Date: March 26, 2004
Creator: Bell, John B.; Day, Marcus S.; Grcar, Joseph F. & Lijewski, Michael J.
Object Type: Article
System: The UNT Digital Library
Adaptive Sampling for Noisy Problems (open access)

Adaptive Sampling for Noisy Problems

The usual approach to deal with noise present in many real-world optimization problems is to take an arbitrary number of samples of the objective function and use the sample average as an estimate of the true objective value. The number of samples is typically chosen arbitrarily and remains constant for the entire optimization process. This paper studies an adaptive sampling technique that varies the number of samples based on the uncertainty of deciding between two individuals. Experiments demonstrate the effect of adaptive sampling on the final solution quality reached by a genetic algorithm and the computational cost required to find the solution. The results suggest that the adaptive technique can effectively eliminate the need to set the sample size a priori, but in many cases it requires high computational costs.
Date: March 26, 2004
Creator: Cantu-Paz, E
Object Type: Article
System: The UNT Digital Library

[Adults and children make up crowd of protesters]

Fotografía de familias que participan en una protesta de 2006 en Dallas contra las medidas antiinmigración que pondrían en peligro a los inmigrantes indocumentados. Hay muchos niños y adultos en la multitud. Uno de ellos sostiene una pancarta que dice: "¡No somos criminales! Venimos a trabajar". Varios manifestantes sostienen la bandera mexicana y la mayoría lleva ropa blanca o roja.
Date: March 26, 2006
Creator: Castillo, José L.
Object Type: Photograph
System: The UNT Digital Library