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Thermal neutron imaging in an active interrogation environment (open access)

Thermal neutron imaging in an active interrogation environment

Gain an in-depth understanding of the role of quark flavor.
Date: July 3, 2009
Creator: Jaffe, D. E.; Marciano, W.; Soni, A.; Parsa, Z. & Van de Water,R.
System: The UNT Digital Library
Catalog of the University of North Texas, 2009-2010, Graduate (open access)

Catalog of the University of North Texas, 2009-2010, Graduate

The UNT Graduate Bulletin includes information about class offerings as well as "policies, regulations, procedures and fees in effect at the time [the] publication went to press" (p. 1). Campus maps are on pages 518 and 520; index starts on page 490.
Date: July 2009
Creator: University of North Texas
System: The UNT Digital Library
Catalog of the University of North Texas, 2009-2010, Undergraduate (open access)

Catalog of the University of North Texas, 2009-2010, Undergraduate

The UNT Undergraduate Bulletin includes information about class offerings as well as "policies, regulations, procedures and fees in effect at the time [the] publication went to press" (p. 1). Campus maps are on pages 582 and 584; index starts on page 552.
Date: July 2009
Creator: University of North Texas
System: The UNT Digital Library
FCC Record, Volume 24, No. 11, Pages 8785 to 9698, June 29 - July 30, 2009 (open access)

FCC Record, Volume 24, No. 11, Pages 8785 to 9698, June 29 - July 30, 2009

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: July 2009
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
[News Story Log: July 1 to December 31, 2009] (open access)

[News Story Log: July 1 to December 31, 2009]

Logbook from the KXAS-TV/NBC station in Fort Worth, Texas, documenting the names, locations, and run-times of video-taped news segments that aired each day from July through December in 2009.
Date: 2009-07/2009-12
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
System: The UNT Digital Library
Student Handbook 2009-2010 (open access)

Student Handbook 2009-2010

Book with information about Texas State University intended for students of the university. The included topics are the history of Texas State University, current administration and faculty, student services, local recreation opportunities, and the university's rules and policies regarding student conduct.
Date: July 2009
Creator: Texas State University
System: The Portal to Texas History
Electron Backscatter Diffraction in Low Vacuum Conditions (open access)

Electron Backscatter Diffraction in Low Vacuum Conditions

Most current scanning electron microscopes (SEMs) have the ability to analyze samples in a low vacuum mode, whereby a partial pressure of water vapor is introduced into the SEM chamber, allowing the characterization of nonconductive samples without any special preparation. Although the presence of water vapor in the chamber degrades electron backscatter diffraction (EBSD) patterns, the potential of this setup for EBSD characterization of nonconductive samples is immense. In this chapter we discuss the requirements, advantages and limitations of low vacuum EBSD (LV-EBSD), and present how this technique can be applied to a two-phase ceramic composite as well as hydrated biominerals as specific examples of when LV-EBSD can be invaluable.
Date: July 17, 2008
Creator: El-Dasher, B S & Torres, S G
System: The UNT Digital Library
Application of Electron Backscatter Diffraction to Phase Identification (open access)

Application of Electron Backscatter Diffraction to Phase Identification

The identification of crystalline phases in solids requires knowledge of two microstructural properties: crystallographic structure and chemical composition. Traditionally, this has been accomplished using X-ray diffraction techniques where the measured crystallographic information, in combination with separate chemical composition measurements for specimens of unknown pedigrees, is used to deduce the unknown phases. With the latest microstructural analysis tools for scanning electron microscopes, both the crystallography and composition can be determined in a single analysis utilizing electron backscatter diffraction and energy dispersive spectroscopy, respectively. In this chapter, we discuss the approach required to perform these experiments, elucidate the benefits and limitations of this technique, and detail via case studies how composition, crystallography, and diffraction contrast can be used as phase discriminators.
Date: July 16, 2008
Creator: El-Dasher, B S & Deal, A
System: The UNT Digital Library
Storage and turnover of organic matter in soil (open access)

Storage and turnover of organic matter in soil

Historically, attention on soil organic matter (SOM) has focused on the central role that it plays in ecosystem fertility and soil properties, but in the past two decades the role of soil organic carbon in moderating atmospheric CO{sub 2} concentrations has emerged as a critical research area. This chapter will focus on the storage and turnover of natural organic matter in soil (SOM), in the context of the global carbon cycle. Organic matter in soils is the largest carbon reservoir in rapid exchange with atmospheric CO{sub 2}, and is thus important as a potential source and sink of greenhouse gases over time scales of human concern (Fischlin and Gyalistras 1997). SOM is also an important human resource under active management in agricultural and range lands worldwide. Questions driving present research on the soil C cycle include: Are soils now acting as a net source or sink of carbon to the atmosphere? What role will soils play as a natural modulator or amplifier of climatic warming? How is C stabilized and sequestered, and what are effective management techniques to foster these processes? Answering these questions will require a mechanistic understanding of how and where C is stored in soils. The quantity …
Date: July 15, 2008
Creator: Torn, M.S.; Swanston, C.W.; Castanha, C. & Trumbore, S.E.
System: The UNT Digital Library
Texas Department of Criminal Justice Strategic Plan: Fiscal Years 2009-2013 (open access)

Texas Department of Criminal Justice Strategic Plan: Fiscal Years 2009-2013

Agency strategic plan for the Texas Department of Criminal Justice describing the organization's planned services, activities, and other goals during fiscal years 2009 through 2013.
Date: July 11, 2008
Creator: Texas. Department of Criminal Justice.
System: The Portal to Texas History
Texas Lottery Commission Strategic Plan: Fiscal Years 2009-2013 (open access)

Texas Lottery Commission Strategic Plan: Fiscal Years 2009-2013

Agency strategic plan for the Texas Lottery Commission describing the organization's planned services, activities, and other goals during fiscal years 2009 through 2013.
Date: July 11, 2008
Creator: Texas Lottery Commission
System: The Portal to Texas History
Texas Office of Public Insurance Counsel Strategic Plan: Fiscal Years 2009-2013 (open access)

Texas Office of Public Insurance Counsel Strategic Plan: Fiscal Years 2009-2013

Agency strategic plan for the Texas Office of Public Insurance Counsel describing the organization's planned services, activities, and other goals during fiscal years 2009 through 2013.
Date: July 11, 2008
Creator: Texas. Office of Public Insurance Counsel.
System: The Portal to Texas History
Texas State Office of Risk Management Strategic Plan: Fiscal Years 2009-2013 (open access)

Texas State Office of Risk Management Strategic Plan: Fiscal Years 2009-2013

Agency strategic plan for the Texas State Office of Risk Management describing the organization's planned services, activities, and other goals during fiscal years 2013 through 2017.
Date: July 11, 2008
Creator: Texas. State Office of Risk Management.
System: The Portal to Texas History
Catalog of the University of North Texas, 2008-2009, Graduate (open access)

Catalog of the University of North Texas, 2008-2009, Graduate

The UNT Graduate Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 477.
Date: July 2008
Creator: University of North Texas
System: The UNT Digital Library
Catalog of the University of North Texas, 2008-2009, Undergraduate (open access)

Catalog of the University of North Texas, 2008-2009, Undergraduate

The UNT Undergraduate Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 541.
Date: July 2008
Creator: University of North Texas
System: The UNT Digital Library
Climate Models: An Assessment of Strengths and Limitations (open access)

Climate Models: An Assessment of Strengths and Limitations

This Synthesis and Assessment Product (SAP 3.1) focuses on the Climate models. Scientists extensively use mathematical models of Earth's climate, executed on the most powerful computers available, to examine hypotheses about past and present-day climates. Development of climate models is fully consistent with approaches being taken in many other fields of science dealing with very complex systems. These climate simulations provide a framework within which enhanced understanding of climate-relevant processes, along with improved observations, are merged into coherent projections of future climate change. This report describes the models and their ability to simulate current climate.
Date: July 2008
Creator: Climate Change Science Program (U.S.). Subcommittee on Global Change Research.
System: The UNT Digital Library
FCC Record, Volume 23, No. 12, Pages 9897 to 10818, June 23 - July 11, 2008 (open access)

FCC Record, Volume 23, No. 12, Pages 9897 to 10818, June 23 - July 11, 2008

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: July 2008
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
[News Story Log: July 1 to December 31, 2008] (open access)

[News Story Log: July 1 to December 31, 2008]

Logbook from the KXAS-TV/NBC station in Fort Worth, Texas, documenting the names, locations, and run-times of video-taped news segments that aired each day from July through December in 2008.
Date: 2008-07/2008-12
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
System: The UNT Digital Library
Our Changing Planet: The U.S. Climate Change Science Program for Fiscal Year 2009 (open access)

Our Changing Planet: The U.S. Climate Change Science Program for Fiscal Year 2009

The report describes activities and plans of the Climate Change Science Program (CCSP), highlighting recent progress in each of the program's research and observational elements. The document also describes how observational and predictive capabilities are being improved and used to create tools to support decision making at local, regional, and national scales to cope with environmental variability and change.
Date: July 2008
Creator: Climate Change Science Program (U.S.)
System: The UNT Digital Library

Oral History Interview with Dolphus Edward Rowan, July 17, 2007

Access: Use of this item is restricted to the UNT Community
Interview with Ed Rowan, a Army Air Corps WWII veteran from Gadsden, Alabama. Rowan discusses his family background, education, work, purchasing an airplane, flying over the the wreck of the Hindenburg, joining the National Guard and flying coastal patrols, becoming a bomber pilot, his B-17 crew, the various missions they flew in the European Theater, fighters, flak, equipment, tactics, leaving the service, and working as an airline pilot. In appendix is a photo of Rowan's civilian plane, his Distinguished Flying Cross citation, his appointment to the Reserves, a list of missions, flight logs, and a fact sheet about the 381st Bomb Group,
Date: July 17, 2007
Creator: Hegi, Benjamin & Rowan Jr., Dolphus Edward
System: The UNT Digital Library
Waxahachie Independent School District June 2007 (open access)

Waxahachie Independent School District June 2007

This report reviews the management and performance of the Waxahachie Independent School District's (WISD's) educational, financial, and operational functions.
Date: July 9, 2007
Creator: Texas. Legislative Budget Board.
System: The Portal to Texas History
Nuclear Reactions for Astrophysics (open access)

Nuclear Reactions for Astrophysics

None
Date: July 5, 2007
Creator: J.Thompson, I & Nunes, F
System: The UNT Digital Library
Catalog of the University of North Texas, 2007-2008, Graduate (open access)

Catalog of the University of North Texas, 2007-2008, Graduate

The UNT Graduate Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 455.
Date: July 2007
Creator: University of North Texas
System: The UNT Digital Library
Catalog of the University of North Texas, 2007-2008, Undergraduate (open access)

Catalog of the University of North Texas, 2007-2008, Undergraduate

The UNT Undergraduate Bulletin includes information about class offerings as well as general information about the university (academic calendar, admissions and degree requirements, financial information, etc.) about research, and about the colleges and schools on campus. Index starts on page 544.
Date: July 2007
Creator: University of North Texas
System: The UNT Digital Library