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Identification of Novel Cell Wall Components (open access)

Identification of Novel Cell Wall Components

Our DOE Biosciences-funded work focused on the fungal cell wall and morphogenesis. We are especially interested in how new cell wall material is targeted to appropriate areas for polar (asymmetric) growth. Polar growth is the only way that filamentous fungi explore the environment to find suitable substrates to degrade. Work funded by this grant has resulted in a total of twenty peer-reviewed publications. In work funded by this grant, we identified nine Aspergillus nidulans temperature-sensitive (ts) mutants that fail to send out a germ tube and show a swollen cell phenotype at restrictive temperature, the swo mutants. In other organisms, a swollen cell phenotype is often associated with misdirected growth or weakened cell walls. Our work shows that several of the A. nidulans swo mutants have defects in the establishment and maintenance of polarity. Cloning of several swo genes by complementation also showed that secondary modification of proteins seems is important in polarity. We also investigated cell wall biosynthesis and branching based on leads in literature from other organisms and found that branching and nuclear division are tied and that the cell wall reorganizes during development. In our most recent work we have focused on gene expression during the shift …
Date: October 26, 2009
Creator: Momany, Michelle
Object Type: Report
System: The UNT Digital Library
Influenza Pandemic: Key Securities Market Participants Are Making Progress, but Agencies Could Do More to Address Potential Internet Congestion and Encourage Readiness (open access)

Influenza Pandemic: Key Securities Market Participants Are Making Progress, but Agencies Could Do More to Address Potential Internet Congestion and Encourage Readiness

A letter report issued by the Government Accountability Office with an abstract that begins "Concerns exist that a more severe pandemic outbreak than 2009's could cause large numbers of people staying home to increase their Internet use and overwhelm Internet providers' network capacities. Such network congestion could prevent staff from broker-dealers and other securities market participants from teleworking during a pandemic. The Department of Homeland Security (DHS) is responsible for ensuring that critical telecommunications infrastructure is protected. GAO was asked to examine a pandemic's impact on Internet congestion and what actions can be and are being taken to address it, the adequacy of securities market organizations' pandemic plans, and the Securities and Exchange Commission's (SEC) oversight of these efforts. GAO reviewed relevant studies, regulatory guidance and examinations, interviewed telecommunications providers and financial market participants, and analyzed pandemic plans for seven critical market organizations."
Date: October 26, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Information Technology: Actions Needed to Fully Establish Program Management Capability for VA's Financial and Logistics Initiative (open access)

Information Technology: Actions Needed to Fully Establish Program Management Capability for VA's Financial and Logistics Initiative

A letter report issued by the Government Accountability Office with an abstract that begins "Since 2005, the Department of Veterans Affairs (VA) has been undertaking an initiative to develop an integrated financial and asset management system known as the Financial and Logistics Integrated Technology Enterprise (FLITE). FLITE is the successor to an earlier initiative known as the Core Financial and Logistics System (CoreFLS) that the department undertook in 1998 and discontinued in 2004 because it failed to support VA's operations. In light of the past performance of CoreFLS and the Office of Management and Budget's designation of FLITE as high risk, GAO was asked to (1) determine the status of pilot system development and (2) evaluate key program management processes, including VA's efforts to institute effective human capital management, develop a reliable program cost estimate, use earned value management (a recognized means for measuring program progress), establish a realistic program schedule, employ effective requirements development and management, and perform independent verification and validation. To do so, GAO reviewed program documentation and interviewed relevant officials."
Date: October 26, 2009
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Intellectual Property Rights Protection and Enforcement: Section 337 of the Tariff Act of 1930 (open access)

Intellectual Property Rights Protection and Enforcement: Section 337 of the Tariff Act of 1930

None
Date: October 26, 2009
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Mandatory Vaccinations: Precedent and Current Laws (open access)

Mandatory Vaccinations: Precedent and Current Laws

This report provides an overview of the legal precedent for mandatory vaccination laws, and of state laws that require certain individuals or populations, including school-aged children and health care workers, to be vaccinated against various communicable diseases. Also discussed are state laws providing for mandatory vaccinations during a public health emergency or outbreak of a communicable disease.
Date: October 26, 2009
Creator: Swendiman, Kathleen S.
Object Type: Report
System: The UNT Digital Library
Nitrous Oxide from Agricultural Sources: Potential Role in Greenhouse Gas Emission Reduction and Ozone Recovery (open access)

Nitrous Oxide from Agricultural Sources: Potential Role in Greenhouse Gas Emission Reduction and Ozone Recovery

None
Date: October 26, 2009
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 47, Ed. 1 Monday, October 26, 2009 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 47, Ed. 1 Monday, October 26, 2009

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: October 26, 2009
Creator: Hughes, Jamie
Object Type: Newspaper
System: The Gateway to Oklahoma History

Oral History Interview with Kathy Jack, October 26, 2009

Access: Use of this item is restricted to the UNT Community
Transcript of an interview with Kathy Jack concerning her childhood and education in Shreveport, Louisiana, and Dallas; "coming-out" narrative; social life in Dallas's gay and lesbian bars; effects of AIDS epidemic on Dallas gay community; career as employee, manager, and eventually owner of various bars; involvement in and support of various Gay Pride events; thoughts about future of gay rights movement.
Date: October 26, 2009
Creator: Wisely, Karen & Jack, Kathy, 1957-
Object Type: Book
System: The UNT Digital Library

[Panelists at UNT]

A photograph of panelists sitting behind a table on a stage at an event. They have cards set up in front of them with their names on them, though they are not clear enough to read. There are also people sitting in front of the stage.
Date: October 26, 2009
Creator: University of North Texas. Multicultural Center.
Object Type: Photograph
System: The UNT Digital Library
Steady State Flammable Gas Release Rate Calculation and Lower Flammability Level Evaluation for Hanford Tank Waste (open access)

Steady State Flammable Gas Release Rate Calculation and Lower Flammability Level Evaluation for Hanford Tank Waste

Assess the steady-state flammability level at normal and off-normal ventilation conditions. The hydrogen generation rate was calculated for 177 tanks using the rate equation model. Flammability calculations based on hydrogen, ammonia, and methane were performed for 177 tanks for various scenarios.
Date: October 26, 2009
Creator: Hu, T. A.
Object Type: Report
System: The UNT Digital Library
STEADY STATE FLAMMABLE GAS RELEASE RATE CALCULATION AND LOWER FLAMMABILITY LEVEL EVALUATION FOR HANFORD TANK WASTE (open access)

STEADY STATE FLAMMABLE GAS RELEASE RATE CALCULATION AND LOWER FLAMMABILITY LEVEL EVALUATION FOR HANFORD TANK WASTE

This report assesses the steady state flammability level under off normal ventilation conditions in the tank headspace for 28 double-shell tanks (DST) and 149 single shell-tanks (SST) at the Hanford Site. Flammability was calculated using estimated gas release rates, Le Chatelier's rule, and lower flammability limits of fuels in an air mixture. This revision updates the hydrogen generation rate input data for all 177 tanks using waste composition information from the Best Basis Inventory Detail Report (data effective as of August 4,2008). Assuming only barometric breathing, the shortest time to reach 25% of the lower flammability limit is 11 days for DSTs (i.e., tank 241-AZ-10l) and 36 days for SSTs (i.e., tank 241-B-203). Assuming zero ventilation, the shortest time to reach 25% of the lower flammability limit is 10 days for DSTs (i.e., tank 241-AZ-101) and 34 days for SSTs (i.e., tank 241-B-203).
Date: October 26, 2009
Creator: JE, MEACHAM
Object Type: Report
System: The UNT Digital Library
Sweetwater Reporter (Sweetwater, Tex.), Vol. 111, No. 292, Ed. 1 Monday, October 26, 2009 (open access)

Sweetwater Reporter (Sweetwater, Tex.), Vol. 111, No. 292, Ed. 1 Monday, October 26, 2009

Daily newspaper from Sweetwater, Texas that includes local, state, and national news along with advertising.
Date: October 26, 2009
Creator: Rodriguez, Tatiana
Object Type: Newspaper
System: The Portal to Texas History
SYNTHETIC SLING FAILURE - EVALUATIONS & RECOMMENDATIONS (open access)

SYNTHETIC SLING FAILURE - EVALUATIONS & RECOMMENDATIONS

The information and evaluations provided in this report were compiled to address the recurring problem of synthetic sling failure. As safety is the number one priority in all work aspects, a solution must be devised to prevent accidents from occurring. A total of thirteen cases regarding synthetic sling failure were evaluated in order to determine their causes, effects, and preventative measures. From the collected data, it was found that all cases in which the synthetic sling contacted the edge of its load resulted in sling failure. It is required that adequate synthetic sling protection devices be used to protect slings in any lift where the sling comes in direct contact with the edge or corner of its load. However, there are no consensus codes or standards stating the type, material, or purpose of the type of protective device used to protect the sling from being cut. Numerous industry standards and codes provide vague descriptions on how to protect synthetic slings. Without a clear, concise statement of how to protect synthetic slings, it is common for inadequate materials and sling protection devices to be used in an attempt to meet the intent of these requirements. The use of an inadequate sling …
Date: October 26, 2009
Creator: TC, MACKEY & CS, HENDERSON
Object Type: Report
System: The UNT Digital Library
U.S. Accession to the Association of Southeast Asian Nations' Treaty of Amity and Cooperation (TAC) (open access)

U.S. Accession to the Association of Southeast Asian Nations' Treaty of Amity and Cooperation (TAC)

This report analyzes the legal and diplomatic issues involved with accession to the Treaty of Amity and Cooperation (TAC).
Date: October 26, 2009
Creator: Manyin, Mark E.; Garcia, Michael John & Morrison, Wayne M.
Object Type: Report
System: The UNT Digital Library
Update and Improve Subsection NH –– Alternative Simplified Creep-Fatigue Design Methods (open access)

Update and Improve Subsection NH –– Alternative Simplified Creep-Fatigue Design Methods

This report described the results of investigation on Task 10 of DOE/ASME Materials NGNP/Generation IV Project based on a contract between ASME Standards Technology, LLC (ASME ST-LLC) and Japan Atomic Energy Agency (JAEA). Task 10 is to Update and Improve Subsection NH -- Alternative Simplified Creep-Fatigue Design Methods. Five newly proposed promising creep-fatigue evaluation methods were investigated. Those are (1) modified ductility exhaustion method, (2) strain range separation method, (3) approach for pressure vessel application, (4) hybrid method of time fraction and ductility exhaustion, and (5) simplified model test approach. The outlines of those methods are presented first, and predictability of experimental results of these methods is demonstrated using the creep-fatigue data collected in previous Tasks 3 and 5. All the methods (except the simplified model test approach which is not ready for application) predicted experimental results fairly accurately. On the other hand, predicted creep-fatigue life in long-term regions showed considerable differences among the methodologies. These differences come from the concepts each method is based on. All the new methods investigated in this report have advantages over the currently employed time fraction rule and offer technical insights that should be thought much of in the improvement of creep-fatigue evaluation procedures. …
Date: October 26, 2009
Creator: Asayama, Tai
Object Type: Report
System: The UNT Digital Library
Utility of Social Modeling for Proliferation Assessment - Enhancing a Facility-Level Model for Proliferation Resistance Assessment of a Nuclear Enegry System (open access)

Utility of Social Modeling for Proliferation Assessment - Enhancing a Facility-Level Model for Proliferation Resistance Assessment of a Nuclear Enegry System

The Utility of Social Modeling for Proliferation Assessment project (PL09-UtilSocial) investigates the use of social and cultural information to improve nuclear proliferation assessments, including nonproliferation assessments, Proliferation Resistance (PR) assessments, safeguards assessments, and other related studies. These assessments often use and create technical information about a host State and its posture towards proliferation, the vulnerability of a nuclear energy system (NES) to an undesired event, and the effectiveness of safeguards. This objective of this project is to find and integrate social and technical information by explicitly considering the role of cultural, social, and behavioral factors relevant to proliferation; and to describe and demonstrate if and how social science modeling has utility in proliferation assessment. This report describes a modeling approach and how it might be used to support a location-specific assessment of the PR assessment of a particular NES. The report demonstrates the use of social modeling to enhance an existing assessment process that relies on primarily technical factors. This effort builds on a literature review and preliminary assessment performed as the first stage of the project and compiled in PNNL-18438. [ T his report describes an effort to answer questions about whether it is possible to incorporate social modeling …
Date: October 26, 2009
Creator: Coles, Garill A.; Brothers, Alan J.; Gastelum, Zoe N.; Olson, Jarrod & Thompson, Sandra E.
Object Type: Report
System: The UNT Digital Library
The Bastrop Advertiser (Bastrop, Tex.), Vol. 156, No. 60, Ed. 1 Saturday, September 26, 2009 (open access)

The Bastrop Advertiser (Bastrop, Tex.), Vol. 156, No. 60, Ed. 1 Saturday, September 26, 2009

Semi-weekly newspaper from Bastrop, Texas that includes local, state and national news along with advertising.
Date: September 26, 2009
Creator: Wright, Cyndi
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 89, No. 264, Ed. 1 Saturday, September 26, 2009 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 89, No. 264, Ed. 1 Saturday, September 26, 2009

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: September 26, 2009
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
Determination for the 2006 International Energy Conservation Code, Residential Buildings – Technical Support Document (open access)

Determination for the 2006 International Energy Conservation Code, Residential Buildings – Technical Support Document

Provides a technical analysis showing that the 2006 International Energy Conservation Code contains improvements in energy efficiency compared to its predecessor, the 2003 International Energy Conservation Code. DOE is required by law to issue "determinations" of whether or not new editions of the IECC improve energy efficiency.
Date: September 26, 2009
Creator: Lucas, Robert G.
Object Type: Report
System: The UNT Digital Library

Doctoral Recital: 2009-09-26 - Jennifer Ciobanu, soprano

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: September 26, 2009
Creator: Ciobanu, Jennifer
Object Type: Sound
System: The UNT Digital Library
["One Diva, Twenty One Dudes" art extravaganza awards dinner] captions transcript

["One Diva, Twenty One Dudes" art extravaganza awards dinner]

Video recording from The Black Academy of Arts and Letters recorded during the "One Diva, Twenty One Dudes" fine art extravaganza awards dinner held on September 26th, 2009. The footage shows Curtis King leading an award ceremony surrounded on stage by a large group of people. Individuals make speeches followed by the tape showing the tables for the dinner and guests standing, talking and mingling.
Date: September 26, 2009
Creator: King, Curtis
Object Type: Video
System: The UNT Digital Library
[One Diva, Twenty One Dudes Dinner] captions transcript

[One Diva, Twenty One Dudes Dinner]

Video recording from The Black Academy of Arts and Letters recorded during their One Diva, Twenty One Dudes Dinner event in 2009. This video shows a fine art extravaganza awards dinner that featured a performance by Annie Lee to celebrate the opening of TBAAL's 33rd season.
Date: September 26, 2009
Creator: unknown
Object Type: Video
System: The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 117, No. 191, Ed. 1 Saturday, September 26, 2009 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 117, No. 191, Ed. 1 Saturday, September 26, 2009

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: September 26, 2009
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 111, No. 295, Ed. 1 Wednesday, August 26, 2009 (open access)

The Altus Times (Altus, Okla.), Vol. 111, No. 295, Ed. 1 Wednesday, August 26, 2009

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 26, 2009
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History