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Accelerated Geothermal Resource Development in the Great Basin Through Enhanced Public Awareness and Outreach to Shareholders. (open access)

Accelerated Geothermal Resource Development in the Great Basin Through Enhanced Public Awareness and Outreach to Shareholders.

The Great Basin Center for Geothermal Energy conducted work encompassing two main tasks. We (1) produced a web-based, stakeholder geothermal information system for Nevada geothermal data relevant to assessing and developing geothermal resources, and (2) we held informational stakeholder workshops (both as part of GeoPowering the West Initiative). The objective of this grant was to conduct workshops and fund database and web development activities. This grant funds salaries for web and database developers and part of the administrative assistant who helps to coordinate and organize workshops, and maintain selected databases.
Date: April 10, 2002
Creator: Taranik, James V.; Oppliger, Gary & Sawatsky, Don
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 104, No. 22, Ed. 1 Wednesday, April 10, 2002 (open access)

Altus Times (Altus, Okla.), Vol. 104, No. 22, Ed. 1 Wednesday, April 10, 2002

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, April 10, 2002 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, April 10, 2002

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Schwind, Jim & Holton, Kathleen
Object Type: Newspaper
System: The Portal to Texas History
Appropriations for FY2002: Legislative Branch (open access)

Appropriations for FY2002: Legislative Branch

Appropriations are one part of a complex federal budget process that includes budget resolutions, appropriations (regular, supplemental, and continuing) bills, rescissions, and budget reconciliation bills. This report is a guide to one of the 13 regular appropriations bills that Congress passes each year. It is designed to supplement the information provided by the House and Senate Appropriations Subcommittees on Legislative Branch Appropriations.
Date: April 10, 2002
Creator: Dwyer, Paul E.
Object Type: Report
System: The UNT Digital Library
Authorization policy in a PKI environment (open access)

Authorization policy in a PKI environment

The major emphasis of Public Key Infrastructure has been to provide a cryptographically secure means of authenticating identities. While there are a number of proposed standards for authorization structures and protocols based on X.509 or other key-based identities, none have been widely adopted. As part of an effort to use X.509 identities to provide authorization in highly distributed environments, we have developed and deployed an authorization service based on X.509 identified users and access policy contained in certificates signed by X.509 identified stakeholders. The major goal of this system, called Akenti, is to produce a usable authorization system for an environment consisting of distributed resources used by geographically and administratively distributed users.
Date: April 10, 2002
Creator: Thompson, Mary R.; Mudumbai, Srilekha S.; Essiari, Abdelilah & Chin, Willie
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 135, Ed. 1 Wednesday, April 10, 2002 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 80, No. 135, Ed. 1 Wednesday, April 10, 2002

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
A Brief Summary of the Medical Privacy Rule (open access)

A Brief Summary of the Medical Privacy Rule

On March 27, 2002 the Department of Health and Human Services (HHS) published its proposed changes to the medical privacy regulations issued by the Clinton Administration under the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”). HHS is accepting comments on the proposed changes until April 26, 2002. This report provides an overview of the final rule for “Standards for the Privacy of Individually Identifiable Health Information” ( “privacy rule”) that went into effect on April 14, 2001, and an overview of the Bush Administration’s proposed changes to the privacy regulation.
Date: April 10, 2002
Creator: Stevens, Gina Marie
Object Type: Report
System: The UNT Digital Library
Cherokeean/Herald (Rusk, Tex.), Vol. 153, No. 7, Ed. 1 Wednesday, April 10, 2002 (open access)

Cherokeean/Herald (Rusk, Tex.), Vol. 153, No. 7, Ed. 1 Wednesday, April 10, 2002

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: April 10, 2002
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 107, No. 29, Ed. 1 Wednesday, April 10, 2002 (open access)

The Clifton Record (Clifton, Tex.), Vol. 107, No. 29, Ed. 1 Wednesday, April 10, 2002

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Collegian (Hurst, Tex.), Vol. 14, No. 21, Ed. 1 Wednesday, April 10, 2002 (open access)

The Collegian (Hurst, Tex.), Vol. 14, No. 21, Ed. 1 Wednesday, April 10, 2002

Weekly student newspaper published in Hurst, Texas and serving the Tarrant County College District that includes school news and information along with advertising.
Date: April 10, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
CONTROL SYSTEM ANALYSIS FOR THE PERTURBED LINEAR ACCELERATOR RF SYSTEM (open access)

CONTROL SYSTEM ANALYSIS FOR THE PERTURBED LINEAR ACCELERATOR RF SYSTEM

This paper addresses the modeling problem of the linear accelerator RF system in SNS. Klystrons are modeled as linear parameter varying systems. The effect of the high voltage power supply ripple on the klystron output voltage and the output phase is modeled as an additive disturbance. The cavity is modeled as a linear system and the beam current is modeled as the exogenous disturbance. The output uncertainty of the low level RF system which results from the uncertainties in the RF components and cabling is modeled as multiplicative uncertainty. Also, the feedback loop uncertainty and digital signal processing signal conditioning subsystem uncertainties are lumped together and are modeled as multiplicative uncertainty. Finally, the time delays in the loop are modeled as a lumped time delay. For the perturbed open loop system, the closed loop system performance, and stability are analyzed with the PI feedback controller.
Date: April 10, 2002
Creator: KWON, SUNG-IL & REGAN, AMY H.
Object Type: Report
System: The UNT Digital Library
Daily Journal (Perry, Okla.), Vol. 109, No. 72, Ed. 1 Wednesday, April 10, 2002 (open access)

Daily Journal (Perry, Okla.), Vol. 109, No. 72, Ed. 1 Wednesday, April 10, 2002

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Design Analysis for a Scaled Erosion Test (open access)

Design Analysis for a Scaled Erosion Test

In support of a slurry wear evaluation in the pretreatment filtration and evaporation systems of RPP-WTP, Engineering Modeling and Simulation Group (EMSG) has developed the computational models to help guide component design and scaling decisions and to assist in the full-scale analyses. This report deals with the filtration system. In this project, computational fluid dynamics (CFD) methods were applied to ensure that the test facility design would capture the erosion phenomena expected in the full-scale cross-flow ultrafiltration facility. The literature survey was initially performed to identify the principal mechanisms of erosion for a solids laden fluid.
Date: April 10, 2002
Creator: Lee, Si Young
Object Type: Report
System: The UNT Digital Library
Design of 2.4 GHz CMOS Direct Conversion LNA and Mixer Combination for Wirless Data-Link Transceiver (open access)

Design of 2.4 GHz CMOS Direct Conversion LNA and Mixer Combination for Wirless Data-Link Transceiver

Three LNA and mixer combinations in 0.6{micro}m and 0.4{micro}m standard CMOS processes for direct-conversion receiver of 2.4GHz ISM band short-range wireless data-link applications are described in this paper. Taking low power dissipation as first consideration, these designs, employing differential common-source LNA and double balanced mixer architectures, achieve total conversion gain as high as 42.4dB, DSB noise figure as low as 9.5dB, output-referred IP3 as high as of 21.3dBm at about 4mA DC current consumption. This proves it is possible to apply standard CMOS process to implement receiver front-end with low power dissipation for this kind of application, but gain changeable LNA is needed to combat the dominant flicker noise of the mixer in order to achieve acceptable sensitivity and dynamic range at the same time.
Date: April 10, 2002
Creator: Zhao, Desong & O'Connor, Paul
Object Type: Report
System: The UNT Digital Library
Economic Development Administration: Overview and Issues (open access)

Economic Development Administration: Overview and Issues

The Economic Development Administration (EDA), targeted for elimination or major “reinvention” early in the 104th Congress, gained a new lease on life in the waning days of the 105th. Having been kept alive via appropriations bills since its last authorizing legislation expired in 1982, P.L. 105-393 reauthorized the EDA and its programs for 5 years. On October 27, Congress approved a conference agreement recommending $286.7 million for EDAP and $28 million for S&E, for a totalFY2001 appropriation of$411.9 million for EDA. It became part of the Consolidated Appropriations Act (H.R. 4942, P.L. 106-553) signed into law on December 21, 2000.
Date: April 10, 2002
Creator: Mulock, Bruce K.
Object Type: Report
System: The UNT Digital Library
Education Financial Management: Weak Internal Controls Led to Instances of Fraud and Other Improper Payments (open access)

Education Financial Management: Weak Internal Controls Led to Instances of Fraud and Other Improper Payments

Testimony issued by the General Accounting Office with an abstract that begins "The Department of Education has a history of financial management problems, including serious internal control weaknesses, that have affected the Department's ability to provide reliable financial information on its operations. GAO found that significant internal control weaknesses in payment processes and poor physical control over its computer assets led to fraud, improper payments, and lost assets. GAO also identified instances of grant and loan fraud and pervasive control breakdowns and improper payments in other areas, particularly involving purchasing cards."
Date: April 10, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library

Ensemble: 2002-04-10 – Symphonic Band

Access: Use of this item is restricted to the UNT Community
Ensemble performance at the UNT College of Music Winspear Hall.
Date: April 10, 2002
Creator: University of North Texas. Symphonic Band.
Object Type: Sound
System: The UNT Digital Library
Erratum: "Is there a metallicity-luminosity relationship in active galactic nuclei? The case of narrow-line Seyfert 1 galaxies" (open access)

Erratum: "Is there a metallicity-luminosity relationship in active galactic nuclei? The case of narrow-line Seyfert 1 galaxies"

This erratum corrects a computational error affecting the calculation of the intrinsic luminosities of several objects in the article "Is there a metallicity-luminosity relationship in active galactic nuclei? The case of narrow-line Seyfert 1 galaxies." This does not affect any of the main results of the article.
Date: April 10, 2002
Creator: Shemmer, Ohad & Netzer, Hagai
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 10, 2002 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 10, 2002

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: April 10, 2002
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History

Faculty Recital: 2002-04-10 - Igor Borodin, violin and Steven Harlos, piano

Access: Use of this item is restricted to the UNT Community
Faculty recital at the UNT College of Music Recital Hall.
Date: April 10, 2002
Creator: Borodin, Igor & Harlos, Steven, 1953-
Object Type: Sound
System: The UNT Digital Library
FIELD DEMONSTRATION OF A MEMBRANE PROCESS TO RECOVER HEAVY HYDROCARBONS AND TO REMOVE WATER FROM NATURAL GAS (open access)

FIELD DEMONSTRATION OF A MEMBRANE PROCESS TO RECOVER HEAVY HYDROCARBONS AND TO REMOVE WATER FROM NATURAL GAS

The objective of this project is to design, construct and field demonstrate a 3-MMscfd membrane system to recover natural gas liquids (NGL) and remove water from raw natural gas. The gas processed by the membrane system will meet pipeline specifications for dew point and Btu value, and the process is likely to be significantly less expensive than glycol dehydration followed by propane refrigeration, the principal competitive technology. The BP-Amoco gas processing plant in Pascagoula, MS was finalized as the location for the field demonstration. Detailed drawings of the MTR membrane skid (already constructed) were submitted to the plant in February, 2000. However, problems in reaching an agreement on the specifications of the system compressor delayed the project significantly, so MTR requested (and was subsequently granted) a no-cost extension to the project. Following resolution of the compressor issues, the goal is to order the compressor during the first quarter of 2002, and to start field tests in mid-2002. Information from potential users of the membrane separation process in the natural gas processing industry suggests that applications such as fuel gas conditioning and wellhead gas processing are the most promising initial targets. Therefore, most of our commercialization effort is focused on promoting …
Date: April 10, 2002
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Heat transfer on D Zero Run2b stave (open access)

Heat transfer on D Zero Run2b stave

The temperature distribution on the silicon sensors and the cooling system performance for the D0 Run2b stave have been investigated. The tests have been carried out on a carbon fiber skin only stave, with and without heat input at two different chiller temperatures (-9.1 C and -19.1 C). For a bulk temperature of -14.5 C and a 14W total heat load, the stave surface has reached a peak temperature of +3.3 C, localized under the readout chip. The ''hot spot'' in the hybrid region extends about twice the length of the hybrid with an average temperature of about -4.6 C over this area. Beyond this the stave surface has a uniform temperature of -11.5 C. The film coefficient of the coolant has been calculated to be about 650W/m{sup 2}K using these measurements. A finite element analysis has confirmed the analytical calculations, providing a temperature profile consistent with what has been experimentally observed. A further finite element study has been performed in order to predict the temperature distribution in the actual stave design (46mm wide; kapton core skin; 950 {micro}m thick hybrid; 7.2mm x 1.8mm tube inner size; -15 C bulk temperature; 700W/m{sup 2}K film coefficient). The silicon temperature ranges from …
Date: April 10, 2002
Creator: Lanfranco, Giobatta
Object Type: Report
System: The UNT Digital Library
Hilltop Views (Austin, Tex.), Vol. 17, No. 10, Ed. 1 Wednesday, April 10, 2002 (open access)

Hilltop Views (Austin, Tex.), Vol. 17, No. 10, Ed. 1 Wednesday, April 10, 2002

Student newspaper from St. Edward's University in Austin, Texas that includes news and information of interest to the college community along with advertising.
Date: April 10, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Illustrated Paperboy (Cleveland, Tex.), Vol. 10, No. 3, Ed. 1 Wednesday, April 10, 2002 (open access)

Illustrated Paperboy (Cleveland, Tex.), Vol. 10, No. 3, Ed. 1 Wednesday, April 10, 2002

Weekly newspaper from Cleveland, Texas that includes local, county, and state news along with extensive advertising.
Date: April 10, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History