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Streamlined Energy-Savings Calculations for Heat-Island Reduction Strategies (open access)

Streamlined Energy-Savings Calculations for Heat-Island Reduction Strategies

We have developed summary tables (sorted by heating- and cooling-degree-days) to estimate the potential of Heat-Island Reduction (HIR) strategies (i.e., solar-reflective roofs, shade trees, reflective pavements, and urban vegetation) to reduce cooling-energy use in buildings. The tables provide estimates of savings for both direct effect (reducing heat gain through the building shell) and indirect effect (reducing the ambient air temperature). In this analysis, we considered three building types that offer the most savings potential : residences, offices, and retail stores. Each building type was characterized in detail by Pre-1980 (old) or 1980+ (new) construction vintage and with natural gas or electricity as heating fuel. We defined prototypical-building characteristics for each building type and simulated the effects of HIR strategies on building cooling and heating energy use and peak power demand using the DOE-2.1E model and weather data for about 240 locations in the U.S. A statistical analysis of previously completed simulations for five cities was used to estimate the indirect savings. Our simulations included the effect of (1) solar-reflective roofing material on building [direct effect], (2) placement of deciduous shade trees near south and west walls of building [direct effect], and (3) ambient cooling achieved by urban reforestation and reflective …
Date: March 15, 2003
Creator: Akbari, Hashem & Konopacki, Steven J.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 88, No. 133, Ed. 1 Saturday, March 15, 2003 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 88, No. 133, Ed. 1 Saturday, March 15, 2003

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 15, 2003
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 81, No. 110, Ed. 1 Saturday, March 15, 2003 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 81, No. 110, Ed. 1 Saturday, March 15, 2003

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 15, 2003
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
A Priori Assessment of the Stereoelectronic Profile of Phosphines and Phosphites (open access)

A Priori Assessment of the Stereoelectronic Profile of Phosphines and Phosphites

This article discusses research that has demonstrated the utility of a rigorously calibrated, molecular mechanics/semiempirical quantum mechanical protocol for developing stereoelectronic (Tolman) maps for phosphine ligands.
Date: March 15, 2003
Creator: Cooney, Katharine D.; Cundari, Thomas R., 1964-; Hoffman, Norris W.; Pittard, Karl A.; Temple, M. Danielle & Zhao, Yong
Object Type: Article
System: The UNT Digital Library
Arctic National Wildlife Refuge: Background and Issues (open access)

Arctic National Wildlife Refuge: Background and Issues

This is a report from the Arctic National Wildlife Refuge about background and issues.
Date: March 15, 2003
Creator: Corn, M. Lynne
Object Type: Report
System: The UNT Digital Library
Associated Higgs Boson Production With Heavy Quarks. (open access)

Associated Higgs Boson Production With Heavy Quarks.

The production of a Higgs boson in association with a pair of e quarks will play a very important role at both hadron and lepton colliders. We review the status of theoretical predictions and their relevance to Higgs boson studies, with particular emphasis on the recently calculated NLO QCD corrections to the inclusive cross section for p{bar p}, pp {yields} t{bar t}h. We conclude by briefly discussing the case of exclusive b{bar b}h production and the potential of this process in revealing signals of new physics beyond the Standard Model.
Date: March 15, 2003
Creator: Dawson, S.; Orr, L. H.; Reina, L. & Wackeroth, D.
Object Type: Article
System: The UNT Digital Library
Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume I. Chapters 1-5) (open access)

Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume I. Chapters 1-5)

Experiments were performed on horizontal air-water bubbly two-phase flow, axial flow, stratified wavy flow, and annular flow. Theoretical studies were also undertaken on interfacial parameters for a horizontal two-phase flow.
Date: March 15, 2003
Creator: Guo, T.; Park, J. & Kojasoy, G.
Object Type: Report
System: The UNT Digital Library
Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume II. Chapters 6-10) (open access)

Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume II. Chapters 6-10)

Experiments were performed on horizontal air-water bubbly two-phase flow, axial flow, stratified wavy flow, and annular flow. Theoretical studies were also undertaken on interfacial parameters for a horizontal two-phase flow.
Date: March 15, 2003
Creator: Guo, T.; Park, J. & Kojasoy, G.
Object Type: Report
System: The UNT Digital Library
Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume III. Chapters 11-14) (open access)

Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume III. Chapters 11-14)

Experiments were performed on horizontal air-water bubbly two-phase flow, axial flow, stratified wavy flow, and annular flow. Theoretical studies were also undertaken on interfacial parameters for a horizontal two-phase flow.
Date: March 15, 2003
Creator: Guo, T.; Park, J. & Kojasoy, G.
Object Type: Report
System: The UNT Digital Library
Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume IV. Chapters 15-19) (open access)

Interfacial Area and Interfacial Transfer in Two-Phase Flow Systems (Volume IV. Chapters 15-19)

Experiments were performed on horizontal air-water bubbly two-phase flow, axial flow, stratified wavy flow, and annular flow. Theoretical studies were also undertaken on interfacial parameters for a horizontal two-phase flow.
Date: March 15, 2003
Creator: Guo, T.; Park, J. & Kojasoy, G.
Object Type: Report
System: The UNT Digital Library
Appropriations for FY2003: Interior and Related Agencies (open access)

Appropriations for FY2003: Interior and Related Agencies

Appropriations are one part of a complex federal budget process that includes budget resolutions, appropriations (regular, supplemental, consolidated, and continuing) bills, rescissions, and budget reconciliation bills. This report is a guide to one of the 13 regular appropriations bills that Congress considers each year. It is designed to supplement the information provided by the House and Senate Interior Appropriations Subcommittees.
Date: March 15, 2003
Creator: Hardy-Vincent, Carol & Boren, Susan
Object Type: Report
System: The UNT Digital Library
The Gayly Oklahoman (Oklahoma City, Okla.), Vol. 21, No. 6, Ed. 1 Saturday, March 15, 2003 (open access)

The Gayly Oklahoman (Oklahoma City, Okla.), Vol. 21, No. 6, Ed. 1 Saturday, March 15, 2003

Semi-monthly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date: March 15, 2003
Creator: Hawkins, Don
Object Type: Newspaper
System: The UNT Digital Library
Chemical and morphological changes at Al{sub 2}O{sub 3}/NiAl interfaces and their relationship to scale adhesion (open access)

Chemical and morphological changes at Al{sub 2}O{sub 3}/NiAl interfaces and their relationship to scale adhesion

Ni-(40,50)at%Al alloys with different C and S contents were oxidized at 1000-1150 C for various times in oxygen. Auger electron microscopy was used to study the interface chemistry after scale spallation in ultra high vacuum. The interfacial failure stresses were determined with a tensile pull tester and they were related to the interfacial pore density. Results show that sulfur did not segregate to the Al{sub 2}O{sub 3}/Ni50Al interface even after extended oxidation times. Small amounts, however, segregated to the Al{sub 2}O{sub 3}/Ni40Al interface. The difference in behavior may be related to the surface energy difference between Ni50Al and Ni40Al. On the interfacial void faces of Ni50Al, C first segregated, then it was replaced by S after longer oxidation times; the amount of segregants varied with different crystallographic orientation of the void face. On Ni40Al, S segregated much earlier on the void faces due to a faster diffusion rate in the Ni-rich NiAl. The apparent S diffusivity in Ni50Al and Ni40Al at 1000 C was determined to be 10{sup -9} and 6 x 10{sup -9} cm{sup 2}/s respectively. Excess sulfur in Ni40Al greatly increased the interfacial pore density. Preliminary results on interfacial failure stress showed that it decreased with increasing pore …
Date: March 15, 2003
Creator: Hou, Peggy Y.
Object Type: Article
System: The UNT Digital Library

The Diaries of John Gregory Bourke: Volume 1, November 20, 1872 - July 28, 1876

Access: Use of this item is restricted to the UNT Community
John Gregory Bourke kept a monumental set of diaries beginning as a young cavalry lieutenant in Arizona in 1872, and ending the evening before his death in 1896. As aide-de-camp to Brigadier General George Crook, he had an insider's view of the early Apache campaigns, the Great Sioux War, the Cheyenne Outbreak, and the Geronimo War. Bourke's writings reveal much about military life on the western frontier, but he also was a noted ethnologist, writing extensive descriptions of American Indian civilization and illustrating his diaries with sketches and photographs. Previously, researchers could consult only a small part of Bourke’s diary material in various publications, or else take a research trip to the archive and microfilm housed at West Point. Now, for the first time, the 124 manuscript volumes of the Bourke diaries are being compiled, edited, and annotated by Charles M. Robinson III, in a planned set of six books easily accessible to the modern researcher. Volume 1 begins with Bourke’s years as aide-de-camp to General Crook during the Apache campaigns and in dealings with Cochise. Bourke’s ethnographic notes on the Apaches continued with further observations on the Hopis in 1874. The next year he turned his pen on the …
Date: March 15, 2003
Creator: Robinson, Charles M., III
Object Type: Book
System: The UNT Digital Library

Captain John H. Rogers, Texas Ranger

Access: Use of this item is restricted to the UNT Community
John Harris Rogers (1863-1930) served in Texas law enforcement for more than four decades, as a Texas Ranger, Deputy and U.S. Marshal, city police chief, and in the private sector as a security agent. He is recognized in history as one of the legendary “Four Captains” of the Ranger force that helped make the transition from the Frontier Battalion days into the twentieth century, yet no one has fully researched and written about his life. Paul N. Spellman now presents the first full-length biography of this enigmatic man. During his years as a Ranger, Rogers observed and participated in the civilizing of West Texas. As the railroads moved out in the 1880s, towns grew up too quickly, lawlessness was the rule, and the Rangers were soon called in to establish order. Rogers was nearly always there. Likewise he participated in some of the most dramatic and significant events during the closing years of the Frontier Battalion: the Brown County fence cutting wars; the East Texas Conner Fight; the El Paso/Langtry Prizefight; the riots during the Laredo Quarantine; and the hunts for Hill Loftis and Gregorio Cortez. Rogers was the lawman who captured Cortez to close out one of the most …
Date: March 15, 2003
Creator: Spellman, Paul N.
Object Type: Book
System: The UNT Digital Library
[Funeral Program for Norma Jean White, March 15, 2003] (open access)

[Funeral Program for Norma Jean White, March 15, 2003]

Funeral program for Sis. Norma Jean White, born September 2, 1949. The funeral was held March 15, 2003 at Lilly of the Valley Baptist Church, officiated by Rev. Steven Owens. Funeral arrangements were made through the Lewis Funeral Home, and she was buried in Meadowlawn Memorial Park in San Antonio, Texas.
Date: March 15, 2003
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
Homeostatic Adjustment of Loblolly Pine to CO2 Enrichment (open access)

Homeostatic Adjustment of Loblolly Pine to CO2 Enrichment

We found that exposure of an intact pine forest (Duke FACTS1 experiment) to an increase in atmospheric CO2 of 200 ul(sup -1) operating through a sustained increase of photosynthesis, caused a 27% increase in net primary production and a 41% stimulation in net ecosystem production. A stimulation of this magnitude would store ~10% of the fossil fuel CO2 in the atmosphere by the year 2050. This series of physiological measurements provided new insights into processes regulating the forest carbon cycle under elevated CO2. Combined with ongoing measurements of tree growth data from this research contributes to a dynamic forest carbon budget that provides a benchmark for other modeling and empirical studies.
Date: March 15, 2003
Creator: unknown
Object Type: Report
System: The UNT Digital Library