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Agriculture: Bioconversion of sugar cane molasses (open access)

Agriculture: Bioconversion of sugar cane molasses

Auxein Corporation is demonstrating for commercial use an organic acid phytochelate, derived from what would otherwise be a discarded portion of sugar cane, that could increase the domestic sugar industry's profit margin from near zero to 7%. Along with helping a struggling industry, the phytochelate will bring substantial improvements to crop and tree production and greatly reduce the environmental threat posed by nitrogen-based fertilizers. Currently, the amount of fertilizer used produces harmful levels of run-off that contaminates ground water with unwanted nitrogen. By utilizing organic acid phytochelates, which assist plant growth by unlocking minerals stored in soil, fertilizer use can be dramatically reduced. This would improve crop yields, remove environmental threats to ground water, and cut fertilizer costs by as much as 50%.
Date: September 29, 1999
Creator: Simon, P.
System: The UNT Digital Library
Airplane structures. (open access)

Airplane structures.

Describes structural details of service airplanes used by the Army Air Corps, sufficient for personnel to perform inspection and maintenance of their equipment.
Date: October 29, 1941
Creator: United States. War Department.
System: The UNT Digital Library
Alternative Fuel News, Vol. 3 No. 3 (open access)

Alternative Fuel News, Vol. 3 No. 3

The alternative fuel industry is heating up. It is a very exciting time to be in the energy business, especially when it comes to transportation. Celebrating of the milestone 75th Clean Cities coalition and kick off of the new Federal Alternative Fuel Vehicle (AFV) USER Program is occurring in cities across the country. Clean Energy for the 21st Century and the events that are happening during Energy Awareness Month are covered in this issue. Spotlighted are niche markets; several airports across the country are successfully incorporating alternative fuels into their daily routines.
Date: October 29, 1999
Creator: DOE, Clean Cities Program at
System: The UNT Digital Library
Aluminum: Aluminum Scrap Decoater (open access)

Aluminum: Aluminum Scrap Decoater

NICE3 and the Philip Services Corporation are cost-sharing a demonstration project to decoat metal using indirect-fired controlled-atmosphere (IDEX) kilns, which can both process solid organics such as rubber and plastics, and minimize dust formation and emission of volatile organic compounds. The publication explains how this cost-effective, two-step system operates.
Date: January 29, 1999
Creator: Blazek, S.
System: The UNT Digital Library
Aluminum: Improved System Yields $100,000 Annual Savings (open access)

Aluminum: Improved System Yields $100,000 Annual Savings

In another Office of Industrial Technologies Motor Challenge Success Story, Alcoa (formerly Alumax) aluminum reduced annual energy consumption by 12% and reduced both maintenance and noise levels. Order this fact sheet now to learn how your company can both increase energy efficiency and decrease pollution.
Date: January 29, 1999
Creator: Ericksen, E.
System: The UNT Digital Library
Aluminum: Recycling of Aluminum Dross/Saltcake (open access)

Aluminum: Recycling of Aluminum Dross/Saltcake

As this NICE3 publication details, the objective of this project is to commercialize the process technology to eliminate all landfill waste associated with black dross and saltcake generated from aluminum recycling in the United States.
Date: January 29, 1999
Creator: Blazek, S.
System: The UNT Digital Library
Aluminum: Reducing chloride emissions from aluminum production (open access)

Aluminum: Reducing chloride emissions from aluminum production

Reynolds Metals Company (RMC), with assistance from a NICE{sup 3} grant, is developing for commercialization a closed-loop control process that greatly reduces chlorine emissions and increases plant efficiency while maintaining metal quality. The process still utilizes chlorine to remove impurities during aluminum processing, but is more effective than current methods. With the new technology chlorine in the stack is monitored and input chlorine is adjusted continuously. This optimization of chlorine use results in substantially less waste because less chlorine has to be bought or produced by aluminum manufacturers. This innovation is a significant improvement over conventional aluminum treatments, in which chlorine is injected in a more costly and wasteful manner. By the year 2010, the new technology has the potential to reduce the energy it takes to create chlorine by 8.4 billion Btu per year and to cut greenhouse gas emissions by 1,377 tons per year.
Date: September 29, 1999
Creator: Simon, P.
System: The UNT Digital Library
Aluminum: Reflective Aluminum Chips (open access)

Aluminum: Reflective Aluminum Chips

This fact sheet reveals how the use of reflective aluminum chips on rooftops cuts down significantly on heat absorption, thus decreasing the need for air conditioning. The benefits, including energy savings that could reach the equivalent of 1.3 million barrels of oil annually for approximately 100,000 warehouses, are substantial.
Date: January 29, 1999
Creator: Recca, L.
System: The UNT Digital Library
Application of NMR Methods to Identify Detection Reagents for Use in the Development of Robust Nanosensors (open access)

Application of NMR Methods to Identify Detection Reagents for Use in the Development of Robust Nanosensors

Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful technique for studying bi-molecular interactions at the atomic scale. Our NMR lab is involved in the identification of small molecules, or ligands that bind to target protein receptors, such as tetanus (TeNT) and botulinum (BoNT) neurotoxins, anthrax proteins and HLA-DR10 receptors on non-Hodgkin's lymphoma cancer cells. Once low affinity binders are identified, they can be linked together to produce multidentate synthetic high affinity ligands (SHALs) that have very high specificity for their target protein receptors. An important nanotechnology application for SHALs is their use in the development of robust chemical sensors or biochips for the detection of pathogen proteins in environmental samples or body fluids. Here, we describe a recently developed NMR competition assay based on transferred nuclear Overhauser effect spectroscopy (trNOESY) that enables the identification of sets of ligands that bind to the same site, or a different site, on the surface of TeNT fragment C (TetC) than a known ''marker'' ligand, doxorubicin. Using this assay, we can identify the optimal pairs of ligands to be linked together for creating detection reagents, as well as estimate the relative binding constants for ligands competing for the same site.
Date: April 29, 2004
Creator: Cosman, M; Krishnan, V V & Balhorn, R
System: The UNT Digital Library
Assessing Climate to Improve Solar Design. Energy Efficiency and Renewable Energy Clearinghouse (EREC) Brochure (open access)

Assessing Climate to Improve Solar Design. Energy Efficiency and Renewable Energy Clearinghouse (EREC) Brochure

This fact sheet complements the fact sheet on passive solar design, and provides information on how sunlight, weather patterns, and microclimates affect the performance of solar energy systems and designs.
Date: August 29, 2001
Creator: Phillips, J.
System: The UNT Digital Library
Base Visit Book - AF30 (open access)

Base Visit Book - AF30

Contains Base Visit Book for Sheppard Air Force Base, TX
Date: November 29, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book - DFAS (open access)

Base Visit Book - DFAS

Contains the Base Visit Book for Defense Finance & Accounting Service Columbus, OH/ Denver, CO
Date: November 29, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Base Visit Book - NAS Brunswick, ME (2nd Visit) (open access)

Base Visit Book - NAS Brunswick, ME (2nd Visit)

Contains Base Visit Report by Navy Team Analyst Hal Tickle for the second trip to NAS Brunswick, ME
Date: November 29, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Biodiesel--Clean, Green Diesel Fuel: Great Fleet Fuel Gaining Popularity Rapidly (open access)

Biodiesel--Clean, Green Diesel Fuel: Great Fleet Fuel Gaining Popularity Rapidly

A fact sheet that answers common questions about Biodiesel, including use, safety, and environmental questions.
Date: July 29, 2005
Creator: Tyson, K.S.
System: The UNT Digital Library
BRAC Commission Briefing Book (open access)

BRAC Commission Briefing Book

Contains BRAC Commission briefing materials from May 2-4, 2005
Date: November 29, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
System: The UNT Digital Library
Chapter 9: Model Systems for Formation and Dissolution of Calcium Phosphate Minerals (open access)

Chapter 9: Model Systems for Formation and Dissolution of Calcium Phosphate Minerals

Calcium phosphates are the mineral component of bones and teeth. As such there is great interest in understanding the physical mechanisms that underlie their growth, dissolution, and phase stability. Control is often achieved at the cellular level by the manipulation of solution states and the use of crystal growth modulators such as peptides or other organic molecules. This chapter begins with a discussion of solution speciation in body fluids and relates this to important crystal growth parameters such as the supersaturation, pH, ionic strength and the ratio of calcium to phosphate activities. We then discuss the use of scanning probe microscopy as a tool to measure surface kinetics of mineral surfaces evolving in simplified solutions. The two primary themes that we will touch on are the use of microenvironments that temporally evolve the solution state to control growth and dissolution; and the use of various growth modifiers that interact with the solution species or with mineral surfaces to shift growth away from the lowest energy facetted forms. The study of synthetic minerals in simplified solution lays the foundation for understand mineralization process in more complex environments found in the body.
Date: July 29, 2006
Creator: Orme, C. A. & Giocondi, J. L.
System: The UNT Digital Library
Chemicals: Plastic Foam and Film Recovery through Thermal Densification (open access)

Chemicals: Plastic Foam and Film Recovery through Thermal Densification

A new energy- and cost-efficient process has been developed to recycle thermoplastic foams and films. Order the fact sheet to read about this exciting new technology.
Date: January 29, 1999
Creator: Blazek, S.
System: The UNT Digital Library
Chemicals: UV-curable coating for aluminum can production (open access)

Chemicals: UV-curable coating for aluminum can production

Fact sheet on curing aluminum can coatings written for the NICE3 Program. Coors Brewing Company has been using ultraviolet (UV) light curing technology on its aluminum beverage cans for 25 years. The company is now looking to share its cost-saving technology with other aluminum can producers. Traditional curing methods for creating external decorations on cans rely on convective-heat ovens to cure ink and over-varnish coatings. These thermal-curing methods require large amounts of energy and money, and can have unintended environmental impacts. Coors' technique uses coating materials that cure when exposed to UV light, thereby eliminating the expensive heat treatments used by conventional coating methods. Additionally, the UV-coating process creates much lower emissions and a smaller pollution waste stream than rival thermal processes because it requires much less solvent than thermal processes. This technology can be used not only in the aluminum can industry, but in the automotive, airline, wood, paper, and plastics industries, as well.
Date: September 29, 1999
Creator: unknown
System: The UNT Digital Library
Combined Heat and Power: Coal-Fired Air Turbine (CAT)-Cycle Plant (open access)

Combined Heat and Power: Coal-Fired Air Turbine (CAT)-Cycle Plant

By combining an integrated system with a gas turbine, coal-fired air turbine cycle technology can produce energy at an efficiency rate of over 40%, with capital and operating costs below those of competing conventional systems. Read this fact sheet to discover the additional benefits of this exciting new technology.
Date: January 29, 1999
Creator: Recca, L.
System: The UNT Digital Library
Committee and Subcommittee Assignments for the 107th Congress (open access)

Committee and Subcommittee Assignments for the 107th Congress

The Senate of the United States Committee and Subcommittee Assignments for the 107th congress.
Date: November 29, 2001
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
[Cotton S.E. Ledger: July 1914-October 1914] (open access)

[Cotton S.E. Ledger: July 1914-October 1914]

Cotton S.E. ledger documenting business transaction numbers. The business entity is included at the top of new entries.
Date: 1914-07-29/1914-10-09
Creator: unknown
System: The Portal to Texas History
Development of U.S. Regulations for the Transportation of Radioactive Materials - A Look Back Over the Past 40 Years (open access)

Development of U.S. Regulations for the Transportation of Radioactive Materials - A Look Back Over the Past 40 Years

The discussion in this Chapter is a relatively straightforward, chronological description of the development of U.S. transportation regulations for radioactive materials over the past 40 years. Although primarily based on the development of U.S. regulations for the shipment of what is now known as Type B quantities of radioactive materials, the information presented details the interactions between a number of U.S. governmental agencies, commissions, and departments, and the International Atomic Energy Agency (IAEA). For the most part, the information that follows was taken directly from the Federal Register, between 1965 and 2004, which, within the boundaries of the U.S., is considered law, or at least policy at the federal level. Starting in 1978, however, the information presented also takes a look at a series of so-called Guidance Documents, including Regulatory Guides (Reg. Guides), NUREGs, and NUREG/CRs. Developed originally by the U.S. Atomic Energy Agency (AEC), and later adapted by the U.S. Nuclear Regulatory Commission (NRC), the NUREGs and NUREG/CRs cited in this Chapter clearly specify a preferred methodology that can be used to meet the regulatory requirements of Title 10 of the Code of Federal Regulations, Part 71 (10 CFR Part 71, or, more simply, 10 CFR 71). As is …
Date: August 29, 2005
Creator: Hafner, R. S.
System: The UNT Digital Library
Directory of Regulated Loan Companies, Pawnbrokers, Insurance Premium Finance Companies (open access)

Directory of Regulated Loan Companies, Pawnbrokers, Insurance Premium Finance Companies

Directory of "the names and addresses of three different categories of lenders licensed by this agency [as well as] the type license(s) held, the license number, the principal types of loans made under the authority of the license(s) held, and a code indicating whether the licensee is affiliated with others or is an independent operator" (introduction).
Date: October 29, 1973
Creator: Texas. Office of Consumer Credit Commissioner.
System: The Portal to Texas History
Forest Products: Acoustic Humidity Sensor (open access)

Forest Products: Acoustic Humidity Sensor

The new acoustic sensor, designed as a humidity-control system for the paper and textile industries, can both eliminate overdrying and improve product quality by measuring humidity precisely. This new fact sheet explains how the process works.
Date: January 29, 1999
Creator: Poole, L. & Recca, L.
System: The UNT Digital Library