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[Abilene City Council Minutes: 2014]
Ledger containing minutes of the City Council in Abilene, Texas documenting the group's discussions and activities from January 9, 2014 to December 18, 2014.
Date:
2014-01-09/2014-12-18
Creator:
Abilene (Tex.)
Object Type:
Book
System:
The Portal to Texas History
First JAM results on the determination of polarized parton distributions
The Jefferson Lab Angular Momentum (JAM) Collaboration is a new initiative to study the angular momentum dependent structure of the nucleon. First results on the determination of spin-dependent parton distribution functions at intermediate and large x from world data on polarized deep-inelastic scattering are presented. Different aspects of global QCD analysis are discussed, including the effects of nuclear structure of deuterium and {sup 3}He targets, target mass corrections and higher twist contributions to the g{sub 1} and g{sub 2} structure functions.
Date:
January 1, 2014
Creator:
Accardi, Alberto; Jimenez-Delgado, Pedro & Melnitchouk, Wally
Object Type:
Article
System:
The UNT Digital Library
Fundamental Studies of Recombinant Hydrogenases
This research addressed the long term goals of understanding the assembly and organization of hydrogenase enzymes, of reducing them in size and complexity, of determining structure/function relationships, including energy conservation via charge separation across membranes, and in screening for novel H2 catalysts. A key overall goal of the proposed research was to define and characterize minimal hydrogenases that are produced in high yields and are oxygen-resistant. Remarkably, in spite of decades of research carried out on hydrogenases, it is not possible to readily manipulate or design the enzyme using molecular biology approaches since a recombinant form produced in a suitable host is not available. Such resources are essential if we are to understand what constitutes a “minimal” hydrogenase and design such catalysts with certain properties, such as resistance to oxygen, extreme stability and specificity for a given electron donor. The model system for our studies is Pyrococcus furiosus, a hyperthermophile that grows optimally at 100°C, which contains three different nickel-iron [NiFe-] containing hydrogenases. Hydrogenases I and II are cytoplasmic while the other, MBH, is an integral membrane protein that functions to both evolve H2 and pump protons. Three important breakthroughs were made during the funding period with P. furiosus soluble …
Date:
January 25, 2014
Creator:
Adams, Michael W
Object Type:
Report
System:
The UNT Digital Library
Laboratory Evaporation Testing Of Hanford Waste Treatment Plant Low Activity Waste Off-Gas Condensate Simulant
The Hanford Waste Treatment and Immobilization Plant (WTP) Low Activity Waste (LAW) vitrification facility will generate an aqueous condensate recycle stream, LAW Off-Gas Condensate, from the off-gas system. The baseline plan for disposition of this stream is to send it to the WTP Pretreatment Facility, where it will be blended with LAW, concentrated by evaporation and recycled to the LAW vitrification facility again. Alternate disposition of this stream would eliminate recycling of problematic components, and would enable de-coupled operation of the LAW melter and the Pretreatment Facilities. Eliminating this stream from recycling within WTP would also decrease the LAW vitrification mission duration and quantity of canistered glass waste forms. This LAW Off-Gas Condensate stream contains components that are volatile at melter temperatures and are problematic for the glass waste form. Because this stream recycles within WTP, these components accumulate in the Condensate stream, exacerbating their impact on the number of LAW glass containers that must be produced. Approximately 32% of the sodium in Supplemental LAW comes from glass formers used to make the extra glass to dilute the halides to be within acceptable concentration ranges in the LAW glass. Diverting the stream reduces the halides in the recycled Condensate and …
Date:
January 27, 2014
Creator:
Adamson, Duane J.; Nash, Charles A.; McCabe, Daniel J.; Crawford, Charles L. & Wilmarth, William R.
Object Type:
Report
System:
The UNT Digital Library
Extracting TMDs from CLAS12 data
We present studies of double longitudinal spin asymmetries in semi-inclusive deep inelastic scattering using a new dedicated Monte Carlo generator, which includes quark intrinsic transverse momentum within the generalized parton model based on the fully differential cross section for the process. Additionally we employ Bessel-weighting to the MC events to extract transverse momentum dependent parton distribution functions and also discuss possible uncertainties due to kinematic correlation effects.
Date:
January 1, 2014
Creator:
Aghasyan, Mher M. & Avakian, Harut A.
Object Type:
Article
System:
The UNT Digital Library
Purdue Solar Energy Utilization Laboratory
The objective of this project is to establish and set-up a laboratory that will facilitate research and development of new low-cost and high-efficiency solar energy utilization technologies at Purdue University. The outcome will help spur the creation of solar energy start-up companies and eventually a solar energy industry in Indiana that can help fulfill the growing national demand for solar energy.
Date:
January 21, 2014
Creator:
Agrawal, Rakesh
Object Type:
Report
System:
The UNT Digital Library
Enhanced Hydrogen Dipole Physisorption, Final Report
The hydrogen gas adsorption effort at Caltech was designed to probe and apply our understanding of known interactions between molecular hydrogen and adsorbent surfaces as part of a materials development effort to enable room temperature storage of hydrogen at nominal pressure. The work we have performed over the past five years has been tailored to address the outstanding issues associated with weak hydrogen sorbent interactions in order to find an adequate solution for storage tank technology.
Date:
January 3, 2014
Creator:
Ahn, Channing
Object Type:
Report
System:
The UNT Digital Library
The Colony Courier-Leader (The Colony, Tex.), Vol. 32, No. 49, Ed. 1 Sunday, January 5, 2014
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
January 5, 2014
Creator:
Aldaz, Gina
Object Type:
Newspaper
System:
The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 32, No. 51, Ed. 1 Sunday, January 19, 2014
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
January 19, 2014
Creator:
Aldaz, Gina
Object Type:
Newspaper
System:
The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 32, No. 52, Ed. 1 Sunday, January 26, 2014
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
January 26, 2014
Creator:
Aldaz, Gina
Object Type:
Newspaper
System:
The Portal to Texas History
Evaluation of Retrofit Variable-Speed Furnace Fan Motors
In conjunction with the New York State Energy Research and Development Authority (NYSERDA) and Proctor Engineering Group, Ltd. (PEG), the Consortium for Advanced Residential Buildings (CARB) has evaluated the Concept 3 (tm) replacement motors for residential furnaces. These brushless, permanent magnet (BPM) motors can use much less electricity than their PSC (permanent split capacitor) predecessors. This evaluation focuses on existing homes in the heating-dominated climate of upstate New York with the goals of characterizing field performance and cost-effectiveness. The results of this study are intended to be useful to home performance contractors, HVAC contractors, and home efficiency program stakeholders. The project includes eight homes in and near Syracuse, NY. Tests and monitoring was performed both before and after fan motors were replaced. Average fan power reductions were approximately 126 Watts during heating and 220 Watts during cooling operation. Over the course of entire heating and cooling seasons, these translated into average electric energy savings of 163 kWh. Average cost savings were $20 per year. Homes where the fan was used outside of heating and cooling mode saved an additional $42 per year on average. Results indicate that BPM replacement motors will be most cost-effective in HVAC systems with longer run …
Date:
January 2014
Creator:
Aldrich, R. & Williamson, J.
Object Type:
Report
System:
The UNT Digital Library
The Lacey Act: Protecting the Environment by Restricting Trade
This report looks at the history and applications of the Lacey Act, which allows the U.S. to enforce the laws of other countries.
Date:
January 14, 2014
Creator:
Alexander, Kristina
Object Type:
Report
System:
The UNT Digital Library
Nuestra Voz De Tarrant County (Fort Worth, Tex.), Vol. 2, No. 1, Ed. 1, January 2014
Newspaper providing news and information to the Tarrant County Latino community along with advertising.
Date:
January 2014
Creator:
Alvarado, Felix
Object Type:
Newspaper
System:
The Portal to Texas History
Southwest Retort, Volume 66, Number 5, January 2014
This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date:
January 2014
Creator:
American Chemical Society. Dallas/Fort Worth Section.
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
Maximum of a function
In this article, the author presents a generalization of a certain Putnam problem.
Date:
January 2014
Creator:
Anghel, Nicolae
Object Type:
Article
System:
The UNT Digital Library
Extraction of Transversity and Collins Functions
We present a global re-analysis of recent experimental data on azimuthal asymmetries in semi-inclusive deep inelastic scattering, from the HERMES and COMPASS Collaborations, and in e{sup +}e{sup -} --> h_1h_2X processes, from the Belle Collaboration. The transversity distribution and the Collins functions are extracted simultaneously, in a revised analysis which also takes into account a new parameterization of the unknown functions.
Date:
January 1, 2014
Creator:
Anselmino, Mauro; Boglione, Mariaelena; D'Alesio, Umberto; Melis, Stefano; Murgia, Francesco & Prokudin, Alexei
Object Type:
Article
System:
The UNT Digital Library
On the role of the Sivers effect in A{sub N} for inclusive particle production in pp collisions
Single spin asymmetries, A{sub N} , for inclusive particle production in pp collisions are considered within a generalized parton model with inclusion of spin and tranverse momentum effects. We consider the potential role of the Sivers effect in A{sub N} , as extracted from a careful analysis of azimuthal asymmetries in SIDIS, and discuss its phenomenological consequences in connection with a recently updated study of the Collins effect.
Date:
January 1, 2014
Creator:
Anselmino, Mauro; Boglione, Mariaelena; D'Alesio, Umberto; Melis, Stefano; Murgia, Francesco & Prokudin, Alexei
Object Type:
Article
System:
The UNT Digital Library
The European Union: Questions and Answers
This report provides a brief overview of the European Union (EU), an economic and political partnership between 27 sovereign member states. The report describes the formation of the EU, the three main institutions of the EU, and the EU's relationship with the United States.
Date:
January 15, 2014
Creator:
Archick, Kristin
Object Type:
Report
System:
The UNT Digital Library
Northern Ireland: The Peace Process
This report provides background information regarding political violence and the peace process in Northern Ireland. It includes further information about the devolved government and recurrent crises (1999-2002, 2003-2007 and 2008-2010), implementation of police reforms, recent events and ongoing challenges, relevant U.S. policy, and recent legislation.
Date:
January 8, 2014
Creator:
Archick, Kristin
Object Type:
Report
System:
The UNT Digital Library
Northern Ireland: The Peace Process
This report provides background information regarding political violence and the peace process in Northern Ireland. It includes further information about the devolved government and recurrent crises (1999-2002, 2003-2007 and 2008-2010), implementation of police reforms, recent events and ongoing challenges, relevant U.S. policy, and recent legislation.
Date:
January 10, 2014
Creator:
Archick, Kristin
Object Type:
Report
System:
The UNT Digital Library
Crisis in the Central African Republic
This report provides background on the evolving political, security, and humanitarian crisis in the Central African Republic (CAR), which began when a fractious rebel coalition seized control of the central government in March 2013. The report also describes U.S. policy responses and analyzes possible issues for Congress, including oversight of U.S. humanitarian assistance and support for international stabilization efforts in CAR.
Date:
January 27, 2014
Creator:
Arieff, Alexis
Object Type:
Report
System:
The UNT Digital Library
Political Transition in Tunisia
This report discusses Tunisia's pro-democracy movement; concerns over potential instability in a previously secure, pro-Western area; and U.S.-Tunisian relations.
Date:
January 29, 2014
Creator:
Arieff, Alexis & Humud, Carla E.
Object Type:
Report
System:
The UNT Digital Library
Semiconductor detectors with proximity signal readout
Semiconductor-based radiation detectors are routinely used for the detection, imaging, and spectroscopy of x-rays, gamma rays, and charged particles for applications in the areas of nuclear and medical physics, astrophysics, environmental remediation, nuclear nonproliferation, and homeland security. Detectors used for imaging and particle tracking are more complex in that they typically must also measure the location of the radiation interaction in addition to the deposited energy. In such detectors, the position measurement is often achieved by dividing or segmenting the electrodes into many strips or pixels and then reading out the signals from all of the electrode segments. Fine electrode segmentation is problematic for many of the standard semiconductor detector technologies. Clearly there is a need for a semiconductor-based radiation detector technology that can achieve fine position resolution while maintaining the excellent energy resolution intrinsic to semiconductor detectors, can be fabricated through simple processes, does not require complex electrical interconnections to the detector, and can reduce the number of required channels of readout electronics. Proximity electrode signal readout (PESR), in which the electrodes are not in physical contact with the detector surface, satisfies this need.
Date:
January 30, 2014
Creator:
Asztalos, Stephen J.
Object Type:
Report
System:
The UNT Digital Library
Discretionary Budget Authority by Subfunction: An Overview
This report provides a graphical overview of historical trends in discretionary budget authority (BA) from FY1976 through FY2012, preliminary estimates for FY2013 spending, and the levels consistent with the President's proposals for FY2014 through FY2018 using data from President Obama's FY2014 budget submission that was released on April 10, 2013.
Date:
January 24, 2014
Creator:
Austin, D. Andrew
Object Type:
Report
System:
The UNT Digital Library