Language

Wagon Brace (open access)

Wagon Brace

Patent for wagon brace that obviates danger of thimbles breaking under excessive weight and strain.
Date: November 25, 1919
Creator: Albritton, James
Object Type: Patent
System: The Portal to Texas History
House Committee on Standards of Official Conduct: A Brief History of Its Evolution and Jurisdiction. November 2008 (open access)

House Committee on Standards of Official Conduct: A Brief History of Its Evolution and Jurisdiction. November 2008

This report provides a history of the creation and evolution of the House Committee on Standards of Official Conduct.
Date: November 25, 2008
Creator: Amer, Mildred
Object Type: Report
System: The UNT Digital Library
Nursing-Bottle (open access)

Nursing-Bottle

Patent for nursing bottle with a removable side wall so the it can be easily cleaned.
Date: November 25, 1902
Creator: Anderson, Lee
Object Type: Patent
System: The Portal to Texas History
Means For Injecting Sealing Liquid Into Tires. (open access)

Means For Injecting Sealing Liquid Into Tires.

Patent for a means for injecting sealing liquid into tires. This is an "improved mechanism for introducing a sealing liquid into a pneumatic tire" (lines 31-32). Illustration included.
Date: November 25, 1919
Creator: Anthony, Daniel Luther
Object Type: Patent
System: The Portal to Texas History
Sexual Violence in African Conflicts (open access)

Sexual Violence in African Conflicts

This report focuses on current conflicts in Africa in which sexual violence is reported to be widespread or systematic. It describes the context in which such violence takes place, selected cases where it is currently occurring, and U.S. policy responses. It concludes with a discussion of potential policy considerations for Congress.
Date: November 25, 2009
Creator: Arieff, Alexis
Object Type: Report
System: The UNT Digital Library
Compatible Spatial Discretizations for Partial Differential Equations (open access)

Compatible Spatial Discretizations for Partial Differential Equations

From May 11--15, 2004, the Institute for Mathematics and its Applications held a hot topics workshop on Compatible Spatial Discretizations for Partial Differential Equations. The numerical solution of partial differential equations (PDE) is a fundamental task in science and engineering. The goal of the workshop was to bring together a spectrum of scientists at the forefront of the research in the numerical solution of PDEs to discuss compatible spatial discretizations. We define compatible spatial discretizations as those that inherit or mimic fundamental properties of the PDE such as topology, conservation, symmetries, and positivity structures and maximum principles. A wide variety of discretization methods applied across a wide range of scientific and engineering applications have been designed to or found to inherit or mimic intrinsic spatial structure and reproduce fundamental properties of the solution of the continuous PDE model at the finite dimensional level. A profusion of such methods and concepts relevant to understanding them have been developed and explored: mixed finite element methods, mimetic finite differences, support operator methods, control volume methods, discrete differential forms, Whitney forms, conservative differencing, discrete Hodge operators, discrete Helmholtz decomposition, finite integration techniques, staggered grid and dual grid methods, etc. This workshop seeks to foster …
Date: November 25, 2004
Creator: Arnold, Douglas, N.
Object Type: Report
System: The UNT Digital Library
Adaptive Remote-Sensing Techniques Implementing Swarms of Mobile Agents (open access)

Adaptive Remote-Sensing Techniques Implementing Swarms of Mobile Agents

In many situations, stand-off remote-sensing and hazard-interdiction techniques over realistic operational areas are often impractical "and difficult to characterize. An alternative approach is to implement an adap- tively deployable array of sensitive agent-specific devices. Our group has been studying the collective be- havior of an autonomous, multi-agent system applied to chedbio detection and related emerging threat applications, The current physics-based models we are using coordinate a sensor array for mukivanate sig- nal optimization and coverage as re,alized by a swarm of robots or mobile vehicles. These intelligent control systems integrate'glob"ally operating decision-making systems and locally cooperative learning neural net- works to enhance re+-timp operational responses to dynarnical environments examples of which include obstacle avoidance, res~onding to prevailing wind patterns, and overcoming other natural obscurants or in- terferences. Collectively',tkensor nefirons with simple properties, interacting according to basic community rules, can accomplish complex interconnecting functions such as generalization, error correction, pattern recognition, sensor fusion, and localization. Neural nets provide a greater degree of robusmess and fault tolerance than conventional systems in that minor variations or imperfections do not impair performance. The robotic platforms would be equipped with sensor devices that perform opticaI detection of biologicais in combination with multivariate chemical analysis tools …
Date: November 25, 1998
Creator: Asher, R. B.; Cameron, S. M.; Loubriel, G. M.; Robinett, R. D.; Stantz, K. M.; Trahan, M. W. et al.
Object Type: Article
System: The UNT Digital Library
Plutonium Reclamation Facility incident response project progress report (open access)

Plutonium Reclamation Facility incident response project progress report

This report provides status of Hanford activities in response to process deficiencies highlighted during and in response to the May 14, 1997, explosion at the Plutonium Reclamation Facility. This report provides specific response to the August 4, 1997, memorandum from the Secretary which requested a progress report, in 120 days, on activities associated with reassessing the known and evaluating new vulnerabilities (chemical and radiological) at facilities that have been shut down, are in standby, are being deactivated or have otherwise changed their conventional mode of operation in the last several years. In addition, this report is intended to provide status on emergency response corrective activities as requested in the memorandum from the Secretary on August 28, 1997. Status is also included for actions requested in the second August 28, 1997, memorandum from the Secretary, regarding timely notification of emergencies.
Date: November 25, 1997
Creator: Austin, B. A.
Object Type: Report
System: The UNT Digital Library
The Federal Budget: Current and Upcoming Issues (open access)

The Federal Budget: Current and Upcoming Issues

This report examines changes to the Federal Budget for Fiscal Years 2008-2010. The report considers the factors that have an effect on various budgetary functions and decisions. The report specifically focuses on the effect of the 2007-2008 financial recession on the budget, but also considers more long-term fiscal issues such as health care for retiring Baby-Boomers.
Date: November 25, 2009
Creator: Austin, D. Andrew & Levit, Mindy R.
Object Type: Report
System: The UNT Digital Library
Strategic Petroleum Reserve (open access)

Strategic Petroleum Reserve

This report includes information regarding strategic petroleum reserve. Background and analysis, purchases of crude oil, and drawdown of the reserve are among topics discussed in this report.
Date: November 25, 2005
Creator: Bamberger, Robert
Object Type: Report
System: The UNT Digital Library
Energy Policy: The Continuing Debate and Omnibus Energy Legislation (H.R. 6) (open access)

Energy Policy: The Continuing Debate and Omnibus Energy Legislation (H.R. 6)

This report includes background and analysis on the debate on energy policy, as well as Omnibus energy legislation. Electricity restructuring, nuclear energy, and renewable energy and fuels are among topics discussed in this report.
Date: November 25, 2003
Creator: Bamberger, Robert L.
Object Type: Report
System: The UNT Digital Library
Transformations of Toluene Radical Cation in ZSM-5 and Silicalite (open access)

Transformations of Toluene Radical Cation in ZSM-5 and Silicalite

Toluene radical cations produced by {gamma} irradiation at 77 K in ZSM-5 and Silicalite (isomorphous with ZSM-5 but nonpolar) undergo a reversible transformation to the norbornadiene radical cation at temperatures {le}150K. The transformation occurs to a greater extent in the more polar zeolite (ZSM-5). The substrate concentration plays an important role. Toluene radical cations undergo ion-molecule reactions to give benzyl radicals at low substrate loading at temperatures >200 K. At higher concentration, different adsorption sites become populated which allow the transformation to norbornadiene radical cation to take place.
Date: November 25, 1992
Creator: Barnabas, M. V.; Werst, D. W. & Trifunac, A. D.
Object Type: Report
System: The UNT Digital Library
Water-Elevator. (open access)

Water-Elevator.

Patent for a water elevator. The invention produces a means for "high power water elevating" which provides " a steady and voluminous flow of water" (lines 20-22). Illustration included.
Date: November 25, 1919
Creator: Barnett, Grady L.
Object Type: Patent
System: The Portal to Texas History
Evaluation of End- and Radial-Burning Solid Fuels in Ram Jets Mounted in a Free Jet at Mach Numbers of 2.0, 2.2, and 2.3 (open access)

Evaluation of End- and Radial-Burning Solid Fuels in Ram Jets Mounted in a Free Jet at Mach Numbers of 2.0, 2.2, and 2.3

Report presenting testing of two types of solid fuels in a 6.5-inch-diameter ram-jet engine mounted in a free supersonic jet at several Mach numbers. Results regarding radial-burning fuel, end-burning fuel, and a comparison of the two are provided. Unlike in previous testing, no fuel breakup was noted due to recently developed molding techniques.
Date: November 25, 1952
Creator: Bartlett, Walter A., Jr.
Object Type: Report
System: The UNT Digital Library
Crank (open access)

Crank

Patent for a crank to provide a starter for an internal combustion engine. If the engine backfires, this crank will ensure that the operator will not be injured.
Date: November 25, 1919
Creator: Bates, Samuel F.
Object Type: Patent
System: The Portal to Texas History
Climatic Charts and Data of the Radio Refractive Index for the United States and the World (open access)

Climatic Charts and Data of the Radio Refractive Index for the United States and the World

From Introduction: "This Monograph has as its purpose the compilation and analysis of the extensive radio refractive index data available within the Central Radio Propagation Laboratory of the National Bureau of Standards. This will be accomplished by presenting both tabulations of basic data for specific locations and charts for interpolation to any location."
Date: November 25, 1960
Creator: Bean, B. R.; Horn, J. D. & Ozanich, A. M., Jr.
Object Type: Report
System: The UNT Digital Library
Kinetic Effects on the Stability Properties of Field-reversed Configurations: II. Nonlinear Evolution (open access)

Kinetic Effects on the Stability Properties of Field-reversed Configurations: II. Nonlinear Evolution

Results of three-dimensional hybrid simulations of the field-reversed configuration (FRC) are presented. Emphasis of this work is on the nonlinear evolution of magnetohydrodynamic (MHD) instabilities in kinetic FRCs. A wide range of ''bar s'' values is considered, where the ''bar s'' is the FRC kinetic parameter, which measures the number of ion gyroradii in the configuration. The linear and nonlinear stability of MHD modes with toroidal mode numbers n greater than or equal to 1 is investigated, including the effects of ion rotation, finite electron pressure, and weak toroidal field. Low-''bar s'' simulations show nonlinear saturation of the n = 1 tilt mode. The n greater than or equal to 2 rotational modes are observed to grow during the nonlinear phase of the tilt instability due to ion spin-up in the toroidal direction. Large-''bar s'' simulations show no saturation of the tilt mode, and there is a slow nonlinear evolution of the instability after the initial fast linear growth. Overall, the hybrid simulations demonstrate the importance of nonlinear effects, which are responsible for the saturation of instabilities in low-''bar s'' configurations, and also for the increase in FRC life-time compared to MHD models in high-''bar s'' configurations.
Date: November 25, 2003
Creator: Belova, Elena V.; Davidson, Ronald C.; Ji, Hantao & Yamada, Masaaki
Object Type: Report
System: The UNT Digital Library
Intelligence Issues for Congress (open access)

Intelligence Issues for Congress

This report discusses intelligence issues for Congress including narcotics trafficking, conflicts between Israel and Palestine, in Iraq, and among the former Yugoslav states, and North Korean missile capabilities. Updated November 25, 2002.
Date: November 25, 2002
Creator: Best, Richard A., Jr.
Object Type: Report
System: The UNT Digital Library
Tactical Aircraft Modernization: Issues for Congress (open access)

Tactical Aircraft Modernization: Issues for Congress

None
Date: November 25, 2002
Creator: Bolkcom, Christopher
Object Type: Report
System: The UNT Digital Library
Energy Efficiency and Renewable Energy (EERE): Authorizations of Appropriations Proposed by the Energy Policy Modernization Act of 2015 (S. 2012) (open access)

Energy Efficiency and Renewable Energy (EERE): Authorizations of Appropriations Proposed by the Energy Policy Modernization Act of 2015 (S. 2012)

This report describes provisions in S. 2012, the Energy Policy Modernization Act of 2015, and analyzes the authorizations of appropriations for energy efficiency and renewable energy programs and activities in S. 2012, which was reported from the Senate Energy and Natural Resources Committee on September 9, 2015.
Date: November 25, 2015
Creator: Bracmort, Kelsi
Object Type: Report
System: The UNT Digital Library
THE IMPACT OF PARTIAL CRYSTALLIZATION ON THE PERMEATION PROPERTIES BULK AMORPHOUS GLASS HYDROGEN SEPARATION MEMBRANES (open access)

THE IMPACT OF PARTIAL CRYSTALLIZATION ON THE PERMEATION PROPERTIES BULK AMORPHOUS GLASS HYDROGEN SEPARATION MEMBRANES

It is recognized that hydrogen separation membranes are a key component of the emerging hydrogen economy. A potentially exciting material for membrane separations are bulk metallic glass materials due to their low cost, high elastic toughness and resistance to hydrogen 'embrittlement' as compared to crystalline Pd-based membrane systems. However, at elevated temperatures and extended operation times structural changes including partial crystallinity may appear in these amorphous metallic systems. A systematic evaluation of the impact of partial crystallinity/devitrification on the diffusion and solubility behavior in multi-component Metallic Glass materials would provide great insight into the potential of these materials for hydrogen applications. This study will report on the development of time and temperature crystallization mapping and their use for interpretation of 'in-situ' hydrogen permeation at elevated temperatures.
Date: November 25, 2008
Creator: Brinkman, K; Paul Korinko, P; Thad Adams, T; Elise Fox, E & Arthur Jurgensen, A
Object Type: Article
System: The UNT Digital Library
Flight Investigation at Low Angles of Attack to Determine the Longitudinal Stability and Control Characteristics of the Sidewinder Missile at Mach Numbers from 1.2 to 2.1 (open access)

Flight Investigation at Low Angles of Attack to Determine the Longitudinal Stability and Control Characteristics of the Sidewinder Missile at Mach Numbers from 1.2 to 2.1

At the request of the Bureau of Ordnance, Department of the Navy, the Langley Pilotless Aircraft Research Division has initiated a program to investigate the general aerodynamic characteristics of the Naval Ordnance Test Station's SIDEWINDER missile. The model used in the flight test presented herein was a full-scale, rocket-propelled test vehicle. This paper presents the results from a flight test investigation using the pulsed-control technique to determine the static and dynamic longitudinal stability and control derivatives and drag data for a canard-missile configuration.
Date: November 25, 1955
Creator: Brown, Clarence A., Jr.
Object Type: Report
System: The UNT Digital Library
Legislative Branch: FY2014 Appropriations (open access)

Legislative Branch: FY2014 Appropriations

This report provides an overview of the current status of FY2014 legislative branch appropriations as well as figures and tables detailing prior year funding, and more detailed information about legislative branch funding issues for the Senate, House of Representatives, and government agencies.
Date: November 25, 2013
Creator: Brudnick, Ida A.
Object Type: Report
System: The UNT Digital Library
Members' Representational Allowance: History and Usage (open access)

Members' Representational Allowance: History and Usage

This report provides a history and overview of the Members' Representational Allowance (MRA) and examines spending patterns over three years--2005, 2006, and 2007. The data exclude non-voting Members, including Delegates and the Resident Commissioner. Members who were not in Congress for all of the first session of a Congress, whether the Member left Congress prior to the end of the year or entered any time after the beginning of the session, were also excluded.
Date: November 25, 2013
Creator: Brudnick, Ida A.
Object Type: Report
System: The UNT Digital Library