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The Altus Times (Altus, Okla.), Vol. 112, No. 295, Ed. 1 Sunday, January 23, 2011 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 295, Ed. 1 Sunday, January 23, 2011

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 23, 2011
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 277, Ed. 1 Sunday, January 23, 2011 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 277, Ed. 1 Sunday, January 23, 2011

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: January 23, 2011
Creator: Gray, Janie
Object Type: Newspaper
System: The Portal to Texas History
[Clipping: "Fifty years together, lived out loud"] (open access)

[Clipping: "Fifty years together, lived out loud"]

Newspaper clipping taken from The Dallas Morning News true romance section titled "Fifty years together, lived out loud". The article, written by Kathleen Green, was published in the Sunday paper on January 23, 2011. The article highlights the 50th anniversary of Jack Evans and George Harris with personal statements, anecdotes and the couples plans for the future.
Date: January 23, 2011
Creator: Green, Kathleen; Evans, Jack & Harris, George
Object Type: Clipping
System: The UNT Digital Library
The Panola Watchman (Carthage, Tex.), Vol. 139, No. 7, Ed. 1 Sunday, January 23, 2011 (open access)

The Panola Watchman (Carthage, Tex.), Vol. 139, No. 7, Ed. 1 Sunday, January 23, 2011

Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date: January 23, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 129, No. 7, Ed. 1 Sunday, January 23, 2011 (open access)

Polk County Enterprise (Livingston, Tex.), Vol. 129, No. 7, Ed. 1 Sunday, January 23, 2011

Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date: January 23, 2011
Creator: Reddell, Valerie
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 96, No. 94, Ed. 1 Sunday, January 23, 2011 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 96, No. 94, Ed. 1 Sunday, January 23, 2011

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: January 23, 2011
Creator: Harmon, C. L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Sweetwater Reporter (Sweetwater, Tex.), Vol. 113, No. 060, Ed. 1 Sunday, January 23, 2011 (open access)

Sweetwater Reporter (Sweetwater, Tex.), Vol. 113, No. 060, Ed. 1 Sunday, January 23, 2011

Daily newspaper from Sweetwater, Texas that includes local, state, and national news along with advertising.
Date: January 23, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
3,5-Bis(4-chlorobenzylidene)-1-methyl-piperidin-4-one (open access)

3,5-Bis(4-chlorobenzylidene)-1-methyl-piperidin-4-one

In the title molecule, C₂₀H₁₇Cl₂NO, the central heterocyclic ring adopts a flattened boat conformation.
Date: February 23, 2011
Creator: Nesterov, Volodymyr V.; Sarkisov, Sergey S.; Shulaev, Vladimir & Nesterov, Vladimir N.
Object Type: Article
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 112, No. 317, Ed. 1 Wednesday, February 23, 2011 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 317, Ed. 1 Wednesday, February 23, 2011

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 23, 2011
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 299, Ed. 1 Wednesday, February 23, 2011 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 299, Ed. 1 Wednesday, February 23, 2011

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 23, 2011
Creator: Gray, Janie
Object Type: Newspaper
System: The Portal to Texas History

[Black Youth presentation]

Photograph of a Black Youth presentation.
Date: February 23, 2011
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library
Cherokeean Herald (Rusk, Tex.), Vol. 161, No. 52A, Ed. 1 Wednesday, February 23, 2011 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 161, No. 52A, Ed. 1 Wednesday, February 23, 2011

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: February 23, 2011
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History

[Chinese dragon on UNT campus]

Photograph of a Chinese dragon on UNT campus.
Date: February 23, 2011
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Chinese dragon on UNT campus]

Photograph of a Chinese dragon on UNT campus.
Date: February 23, 2011
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 117, No. 8, Ed. 1 Wednesday, February 23, 2011 (open access)

The Clifton Record (Clifton, Tex.), Vol. 117, No. 8, Ed. 1 Wednesday, February 23, 2011

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: February 23, 2011
Creator: Phillips, Dennis
Object Type: Newspaper
System: The Portal to Texas History
CO (Carbon Monoxide Mixing Ratio System) Handbook (open access)

CO (Carbon Monoxide Mixing Ratio System) Handbook

The main function of the CO instrument is to provide continuous accurate measurements of carbon monoxide mixing ratio at the ARM SGP Central Facility (CF) 60-meter tower (36.607 °N, 97.489 °W, 314 meters above sea level). The essential feature of the control and data acquisition system is to record signals from a Thermo Electron 48C and periodically calibrate out zero and span drifts in the instrument using the combination of a CO scrubber and two concentrations of span gas (100 and 300 ppb CO in air). The system was deployed on May 25, 2005.
Date: February 23, 2011
Creator: Biraud, S
Object Type: Report
System: The UNT Digital Library
A COMPARISON OF HANFORD AND SAVANNAH RIVER SITE HIGH-LEVEL WASTES (open access)

A COMPARISON OF HANFORD AND SAVANNAH RIVER SITE HIGH-LEVEL WASTES

This study is a simple comparison of high-level waste from plutonium production stored in tanks at the Hanford and Savannah River sites. Savannah River principally used the PUREX process for plutonium separation. Hanford used the PUREX, Bismuth Phosphate, and REDOX processes, and reprocessed many wastes for recovery of uranium and fission products. Thus, Hanford has 55 distinct waste types, only 17 of which could be at Savannah River. While Hanford and Savannah River wastes both have high concentrations of sodium nitrate, caustic, iron, and aluminum, Hanford wastes have higher concentrations of several key constituents. The factors by which average concentrations are higher in Hanford salt waste than in Savannah River waste are 67 for {sup 241}Am, 4 for aluminum, 18 for chromium, 10 for fluoride, 8 for phosphate, 6 for potassium, and 2 for sulfate. The factors by which average concentrations are higher in Hanford sludges than in Savannah River sludges are 3 for chromium, 19 for fluoride, 67 for phosphate, and 6 for zirconium. Waste composition differences must be considered before a waste processing method is selected: A method may be applicable to one site but not to the other.
Date: February 23, 2011
Creator: PHILIP, HILL RC; JG, REYNOLDS & PL, RUTLAND
Object Type: Article
System: The UNT Digital Library
The Cuero Record (Cuero, Tex.), Vol. 117, No. 8, Ed. 1 Wednesday, February 23, 2011 (open access)

The Cuero Record (Cuero, Tex.), Vol. 117, No. 8, Ed. 1 Wednesday, February 23, 2011

Weekly newspaper from Cuero, Texas that includes local, state and national news along with advertising.
Date: February 23, 2011
Creator: Rea, Glenn
Object Type: Newspaper
System: The Portal to Texas History
Energy Balance Bowen Ratio Station (EBBR) Handbook (open access)

Energy Balance Bowen Ratio Station (EBBR) Handbook

The energy balance Bowen ratio (EBBR) system produces 30-minute estimates of the vertical fluxes of sensible and latent heat at the local surface. Flux estimates are calculated from observations of net radiation, soil surface heat flux, and the vertical gradients of temperature and relative humidity (RH). Meteorological data collected by the EBBR are used to calculate bulk aerodynamic fluxes, which are used in the Bulk Aerodynamic Technique (BA) EBBR value-added product (VAP) to replace sunrise and sunset spikes in the flux data. A unique aspect of the system is the automatic exchange mechanism (AEM), which helps to reduce errors from instrument offset drift.
Date: February 23, 2011
Creator: Cook, DR
Object Type: Report
System: The UNT Digital Library
Energy Efficiency of Distributed Environmental Control Systems (open access)

Energy Efficiency of Distributed Environmental Control Systems

In this report, we present an analytical evaluation of the potential of occupant-regulated distributed environmental control systems (DECS) to enhance individual occupant thermal comfort in an office building with no increase, and possibly even a decrease in annual energy consumption. To this end we developed and applied several analytical models that allowed us to optimize comfort and energy consumption in partitioned office buildings equipped with either conventional central HVAC systems or occupant-regulated DECS. Our approach involved the following interrelated components: 1. Development of a simplified lumped-parameter thermal circuit model to compute the annual energy consumption. This was necessitated by the need to perform tens of thousands of optimization calculations involving different US climatic regions, and different occupant thermal preferences of a population of ~50 office occupants. Yearly transient simulations using TRNSYS, a time-dependent building energy modeling program, were run to determine the robustness of the simplified approach against time-dependent simulations. The simplified model predicts yearly energy consumption within approximately 0.6% of an equivalent transient simulation. Simulations of building energy usage were run for a wide variety of climatic regions and control scenarios, including traditional “one-size-fits-all” (OSFA) control; providing a uniform temperature to the entire building, and occupant-selected “have-it-your-way” (HIYW) control …
Date: February 23, 2011
Creator: Khalifa, H. Ezzat; Isik, Can & Dannenhoffer, John F. III
Object Type: Report
System: The UNT Digital Library

Ensemble: 2011-02-23 – Concert Band 2 and Concert Band 1

Access: Use of this item is restricted to the UNT Community
UNT Concert Band performed at the UNT College of Music Winspear Hall.
Date: February 23, 2011
Creator: University of North Texas. Concert Band I.
Object Type: Sound
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, February 23, 2011 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, February 23, 2011

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: February 23, 2011
Creator: Wray, Kelly
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Register, Volume 76, Number 36, February 23, 2011, Pages 9939-10204 (open access)

Federal Register, Volume 76, Number 36, February 23, 2011, Pages 9939-10204

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: February 23, 2011
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
Generalized System of Preferences: Background and Renewal Debate (open access)

Generalized System of Preferences: Background and Renewal Debate

This report presents, first, a brief history, economic rationale, and legal background leading to the establishment of the U.S. Generalized System of Preferences (GSP) program, which provides non-reciprocal, duty-free tariff treatment to certain products imported from designated beneficiary developing countries (BDC's). A brief comparison of GSP programs worldwide, especially as they compare to the U.S. system, is also presented. Second, the report presents a discussion of U.S. implementation of the GSP, along with the present debate surrounding its renewal and legislative developments to date. Third, an analysis of the U.S. program's effectiveness and the positions of various stakeholders is presented. Fourth, implications of the expiration of the U.S. program and possible options for Congress are discussed.
Date: February 23, 2011
Creator: Jones, Vivian C.
Object Type: Report
System: The UNT Digital Library