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Commercial Aviation: Financial Condition and Industry Responses Affect Competition (open access)

Commercial Aviation: Financial Condition and Industry Responses Affect Competition

Testimony issued by the General Accounting Office with an abstract that begins "This testimony discusses the economic state of the airline industry. Many, but not all, major U.S. passenger airlines are experiencing their second consecutive year of record financial losses. In 2001, the U.S. commercial passenger airline industry reported losses in excess of $6 billion. For 2002, some Wall Street analysts recently projected that U.S. airline industry losses will approach $7 billion, and noted that the prospects for recovery during 2003 are diminishing. Carriers have taken many actions to lower their costs and restructure their operations. Since September 2001, carriers have furloughed 100,000 staff, renegotiated labor contracts, and streamlined their fleets by retiring older, costlier aircraft. Carriers have reduced capacity by operating fewer flights or smaller aircraft. In some cases, carriers eliminated all service to communities. As the aviation industry continues its attempts to recover, Congress will be confronted with a need for increased oversight of a number of public policy issues. First, airlines' reactions to financial pressures will affect the domestic industry's competitive landscape. Second, airlines' reductions in service will likely place additional pressure on federal programs supporting air service to small communities, where travel options are already limited. …
Date: October 2, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
[Woman's Wednesday Club Minutes, 2002-2004] (open access)

[Woman's Wednesday Club Minutes, 2002-2004]

Minutes from meetings of the Woman's Wednesday Club of Fort Worth, Texas, containing club business, motions, and events.
Date: 2002-10-02/2004-03-03
Creator: Woman's Wednesday Club
Object Type: Book
System: The Portal to Texas History
Cherokeean/Herald (Rusk, Tex.), Vol. 153, No. 32, Ed. 1 Wednesday, October 2, 2002 (open access)

Cherokeean/Herald (Rusk, Tex.), Vol. 153, No. 32, Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: October 2, 2002
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The University News (Irving, Tex.), Vol. 32, No. 5, Ed. 1 Wednesday, October 2, 2002 (open access)

The University News (Irving, Tex.), Vol. 32, No. 5, Ed. 1 Wednesday, October 2, 2002

Weekly student newspaper from the University of Dallas in Irving, Texas that includes campus news and commentaries along with advertising.
Date: October 2, 2002
Creator: Hendrickson, Janet
Object Type: Newspaper
System: The Portal to Texas History
The Wylie News (Wylie, Tex.), Vol. 55, No. 19, Ed. 1 Wednesday, October 2, 2002 (open access)

The Wylie News (Wylie, Tex.), Vol. 55, No. 19, Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from Wylie, Texas that includes local, state and national news along with advertising.
Date: October 2, 2002
Creator: Engbrock, Chad B.
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 107, No. 79, Ed. 1 Wednesday, October 2, 2002 (open access)

The Clifton Record (Clifton, Tex.), Vol. 107, No. 79, Ed. 1 Wednesday, October 2, 2002

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 101, Ed. 1 Wednesday, October 2, 2002 (open access)

Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 101, Ed. 1 Wednesday, October 2, 2002

Semi-weekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date: October 2, 2002
Creator: Fisher, David
Object Type: Newspaper
System: The Portal to Texas History
RHIC AND THE SEARCH FOR HIGH ENERGY DENSITY MATTER. (open access)

RHIC AND THE SEARCH FOR HIGH ENERGY DENSITY MATTER.

The major goal of the RHIC experimental program at Brookhaven National Laboratory is to make and study the Quark Gluon Plasma. Another new form of matter, the Color Glass Condensate may be formed in these collisions. The recent results from RHIC are reviewed in this context.
Date: October 2, 2002
Creator: McLerran, L.
Object Type: Article
System: The UNT Digital Library
Reducing Plasma Perturbations with Segmented Metal Shielding on Electrostatic Probes (open access)

Reducing Plasma Perturbations with Segmented Metal Shielding on Electrostatic Probes

Electrostatic probes are widely used to measure spatial plasma parameters in the quasi-neutral plasma created in Hall thrusters and similar E x B electric discharge devices. Significant perturbations of the plasma, induced by such probes, can mask the actual physics involved in operation of these devices. In an attempt to reduce these perturbations in Hall thrusters, the perturbations were examined by varying the component material, penetration distance, and residence time of various probe designs. This study leads us to a conclusion that secondary electron emission from insulator ceramic tubes of the probe can affect local changes of the plasma parameters causing plasma perturbations. A probe design, which consists of a segmented metal shielding of the probe insulator, is suggested to reduce these perturbations. This new probe design can be useful for plasma applications in which the electron temperature is sufficient to produce secondary electron emission by interaction of plasma electrons with dielectric materials.
Date: October 2, 2002
Creator: Staack, D.; Raitses, Y. & N.J., Fisch
Object Type: Report
System: The UNT Digital Library
Cooling water systems for accelerator components at the Advanced Photon Source. (open access)

Cooling water systems for accelerator components at the Advanced Photon Source.

As in most accelerators at the Advanced Photon Source, water is the media of choice for absorbing heat generated by a multitude of accelerator components. A large cooling water distribution system with flow rate of nearly 10,000 gpm in the primary circuit and small closed-loop water systems with flow rates of less than 100 gpm are installed at the APS. The central plant houses primary water distribution pumps, heat rejection equipment, and polishing and make-up systems. All water used for heat rejection by accelerator equipment is deionized and filtered to provide minimum resistivity of 3 M{Omega}-cm and maximum particle size of 0.5 microns. Water temperature and pressure are being controlled at 35 secondary systems before water is delivered to the accelerator components. Temperature of various water systems is controlled to as tight as + 0.1 deg F. With most accelerator components interlocked on water flow and temperature, it is imperative that both are maintained with a high degree of reliability. It is also necessary for water systems to be designed with sufficient flexibility to allow for easy modifications, additions, and expansions. From the time original water systems were installed a number of system upgrades to improve reliability and to integrate …
Date: October 2, 2002
Creator: Swetin, E.; Kirshenbaum, M. & Putnam, C.
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 80, No. 310, Ed. 1 Wednesday, October 2, 2002 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 80, No. 310, Ed. 1 Wednesday, October 2, 2002

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Calculation of Pourbaix Diagrams for C22 in Various Well Water Chemistries (open access)

Calculation of Pourbaix Diagrams for C22 in Various Well Water Chemistries

Design and Fabrication of the Waste Package for the Yucca Mountain Waste Package represents a formidable challenge of the total knowledge that exists today concerning the properties of a wide variety of materials systems. During the past few years considerable successes have been achieved by employing the techniques of the new ''Computational Thermodynamics'' CT[1 ] to address some of the most critical problems of phase stability with substantial success. In particular, phase stability in Alloy C22 which is a complex 10 component alloy in order to define the temperature dependence of the solidification, welding, heat treatment and transformation kinetics of the condensed liquid, fcc. Sigma, P-Phase and Ni{sub 2}Cr phases are very well described when the modern CT software and databases are applied. The present report provides a description of current progress in the application of this technique to define and detail the corrosion behavior of C-22 by using the Thermo-Calc software and data bases to apply the classic methods devised in the last century by Marcell Pourbaix[2] to C-22 in Simulated J-13 well waters (SAW) simulated acidic waters, SCW, simulated concentrated water and (BSW).The advantages of such a development is that it could provide substantial insight into methods for …
Date: October 2, 2002
Creator: Kaufman, L
Object Type: Report
System: The UNT Digital Library
High-Performance Laser Peening for Effective Mitigation of Stress Corrosion Cracking (open access)

High-Performance Laser Peening for Effective Mitigation of Stress Corrosion Cracking

Stress corrosion cracking (SCC) in the Yucca Mountain waste package closure welds is believed to be the greatest threat to long-term containment. Use of stress mitigation to eliminate tensile stresses resulting from welding can prevent SCC. A laser technology with sufficient average power to achieve high throughput has been developed and commercially deployed with high peak power and sufficiently high average power to be an effective laser peening system. An appropriately applied version of this process could be applied to eliminate SCC in the waste package closure welds.
Date: October 2, 2002
Creator: Hackel, L.; Hao-Lin, C.; Wong, F. & Hill, M.
Object Type: Report
System: The UNT Digital Library
Export-Import Bank: Background and Legislative Issues (open access)

Export-Import Bank: Background and Legislative Issues

None
Date: October 2, 2002
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
The Colony Courier-Leader (The Colony, Tex.), Vol. 21, No. 34, Ed. 1 Wednesday, October 2, 2002 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 21, No. 34, Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Shafer, Leah
Object Type: Newspaper
System: The Portal to Texas History
The Llano News (Llano, Tex.), Vol. 114, No. 52, Ed. 1 Wednesday, October 2, 2002 (open access)

The Llano News (Llano, Tex.), Vol. 114, No. 52, Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from Llano, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Stephenson, Jimmy
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 104, No. 168, Ed. 1 Wednesday, October 2, 2002 (open access)

Altus Times (Altus, Okla.), Vol. 104, No. 168, Ed. 1 Wednesday, October 2, 2002

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, October 2, 2002 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Schwind, Jim & Holton, Kathleen
Object Type: Newspaper
System: The Portal to Texas History
The Cuero Record (Cuero, Tex.), Vol. 108, No. 40, Ed. 1 Wednesday, October 2, 2002 (open access)

The Cuero Record (Cuero, Tex.), Vol. 108, No. 40, Ed. 1 Wednesday, October 2, 2002

Weekly newspaper from Cuero, Texas that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Rea, Glenn
Object Type: Newspaper
System: The Portal to Texas History
Duct Retrofit Strategy to Complement a Modulating Furnace. (open access)

Duct Retrofit Strategy to Complement a Modulating Furnace.

Some recent work (Walker 2001, Andrews 2002) has indicated that installing a modulating furnace in a conventional duct system may, in many cases, result in a significant degradation in thermal distribution efficiency. The fundamental mechanism was pointed out nearly two decades ago (Andrews and Krajewski 1985). The problem occurs in duct systems that are less-than-perfectly insulated (e.g., R-4 duct wrap) and are located outside the conditioned space. It stems from the fact that when the airflow rate is reduced, as it will be when the modulating furnace reduces its heat output rate, the supply air will have a longer residence time in the ducts and will therefore lose a greater percentage of its heat by conduction than it did at the higher airflow rate. The impact of duct leakage, on the other hand, is not expected to change very much under furnace modulation. The pressures in the duct system will be reduced when the airflow rate is reduced, thus reducing the leakage per unit time. This is balanced by the fact that the operating time will increase in order to meet the same heating load as with the conventional furnace operating at higher output and airflow rates. The balance would …
Date: October 2, 2002
Creator: Andrews, J. W.
Object Type: Report
System: The UNT Digital Library
The Optimist (Abilene, Tex.), Vol. 91, No. 12, Ed. 1, Wednesday, October 2, 2002 (open access)

The Optimist (Abilene, Tex.), Vol. 91, No. 12, Ed. 1, Wednesday, October 2, 2002

Tri-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: October 2, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
McMurry University, The War Whoop (Abilene, Tex.), Vol. 79, No. 2, Ed. 1, Wednesday, October 2, 2002 (open access)

McMurry University, The War Whoop (Abilene, Tex.), Vol. 79, No. 2, Ed. 1, Wednesday, October 2, 2002

Weekly student newspaper from McMurry University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: October 2, 2002
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
On the feasibility to investigate point defects by advanced electron microscopy (open access)

On the feasibility to investigate point defects by advanced electron microscopy

Transmission Electron Microscopy evolves rapidly as a primary tool to investigate nano structures on a truly atomic level. Its resolution reaches into the sub Angstrom region by now. Together with a better correction of lens aberrations, sensitivities are drastically enhanced. Utilizing advanced electron microscopes, it is feasible to promote experiments that aim to detect single atoms. This enables local investigations of non-stoichiometry. This paper reviews the current state-of-the-art.
Date: October 2, 2002
Creator: Kisielowski, C. & Jinschek, J. R.
Object Type: Article
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 87, No. 326, Ed. 1 Wednesday, October 2, 2002 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 87, No. 326, Ed. 1 Wednesday, October 2, 2002

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: October 2, 2002
Creator: Broaddus, Matthew B.
Object Type: Newspaper
System: The Gateway to Oklahoma History