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Repository Planning Checklist and Guidance (open access)

Repository Planning Checklist and Guidance

This document introduces the Planning Tool for Trusted Electronic Repositories (PLATTER) toolkit which assists repositories in setting the necessary objectives and targets for achieving trustworthiness. PLATTER is not in itself an audit or certification tool but is rather designed to complement existing audit and certification tools by providing a framework which will allow new repositories to incorporate the goal of achieving trust into their planning from an early stage. A repository planned using PLATTER will find itself in a strong position when it subsequently comes to apply one of the existing auditing tools to confirm the adequacy of its procedures for maintaining the long term usability of and access to its material.
Date: March 25, 2008
Creator: DigitalPreservationEurope (DPE)
System: The UNT Digital Library
Genomic Prospecting for Microbial Biodiesel Production (open access)

Genomic Prospecting for Microbial Biodiesel Production

Biodiesel is defined as fatty acid mono-alkylesters and is produced from triacylglycerols. In the current article we provide an overview of the structure, diversity and regulation of the metabolic pathways leading to intracellular fatty acid and triacylglycerol accumulation in three types of organisms (bacteria, algae and fungi) of potential biotechnological interest and discuss possible intervention points to increase the cellular lipid content. The key steps that regulate carbon allocation and distribution in lipids include the formation of malonyl-CoA, the synthesis of fatty acids and their attachment onto the glycerol backbone, and the formation of triacylglycerols. The lipid biosynthetic genes and pathways are largely known for select model organisms. Comparative genomics allows the examination of these pathways in organisms of biotechnological interest and reveals the evolution of divergent and yet uncharacterized regulatory mechanisms. Utilization of microbial systems for triacylglycerol and fatty acid production is in its infancy; however, genomic information and technologies combined with synthetic biology concepts provide the opportunity to further exploit microbes for the competitive production of biodiesel.
Date: March 20, 2008
Creator: Lykidis, Athanasios; Lykidis, Athanasios & Ivanova, Natalia
System: The UNT Digital Library

Nancy Love and the Wasp Ferry Pilots of World War II

Access: Use of this item is restricted to the UNT Community
She flew the swift P-51 and the capricious P-38, but the heavy, four-engine B-17 bomber and C-54 transport were her forte. This is the story of Nancy Harkness Love who, early in World War II, recruited and led the first group of twenty-eight women to fly military aircraft for the U.S. Army. Love was hooked on flight at an early age. At sixteen, after just four hours of instruction, she flew solo “a rather broken down Fleet biplane that my barnstorming instructor imported from parts unknown.” The year was 1930: record-setting aviator Jacqueline Cochran (and Love’s future rival) had not yet learned to fly, and the most famous woman pilot of all time, Amelia Earhart, had yet to make her acclaimed solo Atlantic flight. When the United States entered World War II, the Army needed pilots to transport or “ferry” its combat-bound aircraft across the United States for overseas deployment and its trainer airplanes to flight training bases. Most male pilots were assigned to combat preparation, leaving few available for ferrying jobs. Into this vacuum stepped Nancy Love and her civilian Women’s Auxiliary Ferrying Squadron (WAFS). Love had advocated using women as ferry pilots as early as 1940. Jackie Cochran …
Date: March 15, 2008
Creator: Rickman, Sarah Byrn
System: The UNT Digital Library
Optics and multilayer coatings for EUVL systems (open access)

Optics and multilayer coatings for EUVL systems

EUV lithography (EUVL) employs illumination wavelengths around 13.5 nm, and in many aspects it is considered an extension of optical lithography, which is used for the high-volume manufacturing (HVM) of today's microprocessors. The EUV wavelength of illumination dictates the use of reflective optical elements (mirrors) as opposed to the refractive lenses used in conventional lithographic systems. Thus, EUVL tools are based on all-reflective concepts: they use multilayer (ML) coated optics for their illumination and projection systems, and they have a ML-coated reflective mask.
Date: March 21, 2008
Creator: Soufli, R.; Bajt, S.; Hudyma, R. M. & Taylor, J. S.
System: The UNT Digital Library
Instructions to Police for Reporting Crashes (open access)

Instructions to Police for Reporting Crashes

"This manual is a tool to facilitate the implementation of the Crash Records Information System (CRIS) in Texas and to guide peace officers in the completion of the Texas Peace Officer's Crash Report and the Commercial Motor Vehicle Supplement to the Texas Peace Officer's Crash Report" (p. 1)
Date: March 2008
Creator: Texas. Department of Transportation.
System: The Portal to Texas History
The Texas State Securities Board and the Texas Investor (open access)

The Texas State Securities Board and the Texas Investor

"This brochure has been prepared by the staff of the Texas State Securities Board (the "Agency") to provide a brief introduction to the Agency and how it functions, and to give practical suggestions to investors about how to protect themselves from fraud" (Mission of Texas State Securities Board page).
Date: March 2008
Creator: Texas. State Securities Board.
System: The Portal to Texas History
Impacts of Climate Change and Variability on Transportation Systems and Infrastructure: Gulf Coast Study, Phase I (open access)

Impacts of Climate Change and Variability on Transportation Systems and Infrastructure: Gulf Coast Study, Phase I

This document, part of the Synthesis and Assessment Products described in the U.S. Climate Change Science Program (CCSP) Strategic Plan. Climate affects the design, construction, safety, operations, and maintenance of transportation infrastructure and systems. The prospect of a changing climate raises critical questions regarding how alterations in temperature, precipitation, storm events, and other aspects of the climate could affect the nation's roads, airports, rail, transit systems, pipelines, ports, and waterways. Phase I of this regional assessment of climate change and its potential impacts on transportation systems addresses these questions for the region of the U.S. central Gulf Coast between Galveston, Texas and Mobile, Alabama. This region contains multimodal transportation infrastructure that is critical to regional and national transportation services. The significance of various climate factors for transportation systems was assessed.
Date: March 2008
Creator: U.S. Climate Change Science Program and the Subcommittee on Global Change Research
System: The UNT Digital Library
FCC Record, Volume 23, No. 5, Pages 3504 to 4464, March 3 - March 14, 2008 (open access)

FCC Record, Volume 23, No. 5, Pages 3504 to 4464, March 3 - March 14, 2008

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: March 2008
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library
FCC Record, Volume 23, No. 6, Pages 4465 to 5426, March 17 - March 28, 2008 (open access)

FCC Record, Volume 23, No. 6, Pages 4465 to 5426, March 17 - March 28, 2008

Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date: March 2008
Creator: United States. Federal Communications Commission.
System: The UNT Digital Library

Twentieth-century Texas: a Social and Cultural History

Access: Use of this item is restricted to the UNT Community
Texas changed enormously in the twentieth century, and much of that transformation was a direct product of social and cultural events. Standard histories of Texas traditionally focus on political, military, and economic topics, with emphasis on the nineteenth century. In Twentieth-Century Texas: A Social and Cultural History editors John W. Storey and Mary L. Kelley offer a much-needed corrective. Written with both general and academic audiences in mind, the fourteen essays herein cover Indians, Mexican Americans, African Americans, women, religion, war on the homefront, music, literature, film, art, sports, philanthropy, education, the environment, and science and technology in twentieth-century Texas. Each essay is able to stand alone, supplemented with appropriate photographs, notes, and a selected bibliography. In spite of its ongoing mythic image of rugged ranchers, cowboys, and longhorns, Texas today is a major urban, industrial society with all that brings, both good and bad. For example, first-rate medical centers and academic institutions exist alongside pollution and environment degradation. These topics, and more, are carefully explored in this anthology. It will appeal to anyone interested in the social and cultural development of the state. It will also prove useful in the college classroom, especially for Texas history courses.
Date: March 15, 2008
Creator: University of North Texas Press
System: The UNT Digital Library