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Perry Daily Journal (Perry, Okla.), Vol. 106, No. 75, Ed. 1 Friday, April 16, 1999 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 106, No. 75, Ed. 1 Friday, April 16, 1999

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Boerne Star (Boerne, Tex.), Vol. 94, No. 31, Ed. 1 Friday, April 16, 1999 (open access)

The Boerne Star (Boerne, Tex.), Vol. 94, No. 31, Ed. 1 Friday, April 16, 1999

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Chionsini, Brandi
Object Type: Newspaper
System: The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 17, No. 47, Ed. 1 Friday, April 16, 1999 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 17, No. 47, Ed. 1 Friday, April 16, 1999

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Watterson, Tim
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 100, No. 26, Ed. 1 Friday, April 16, 1999 (open access)

Altus Times (Altus, Okla.), Vol. 100, No. 26, Ed. 1 Friday, April 16, 1999

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Sealy News (Sealy, Tex.), Vol. 112, No. 31, Ed. 1 Friday, April 16, 1999 (open access)

The Sealy News (Sealy, Tex.), Vol. 112, No. 31, Ed. 1 Friday, April 16, 1999

Semiweekly newspaper from Sealy, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
15th Street News (Midwest City, Okla.), Vol. 28, No. 25, Ed. 1 Friday, April 16, 1999 (open access)

15th Street News (Midwest City, Okla.), Vol. 28, No. 25, Ed. 1 Friday, April 16, 1999

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: April 16, 1999
Creator: Pace, Joshua
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Friday, April 16, 1999 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Friday, April 16, 1999

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Fry Street Fair [1999] (open access)

Fry Street Fair [1999]

Special supplement to the North Texas Daily, a student newspaper from the University of North Texas in Denton, Texas that features news and information on the annual Fry Street Fair held by the Delta Lodge.
Date: April 16, 1999
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The North Texas Daily (Denton, Tex.), Vol. 81, No. 100, Ed. 1 Friday, April 16, 1999 (open access)

The North Texas Daily (Denton, Tex.), Vol. 81, No. 100, Ed. 1 Friday, April 16, 1999

Student newspaper from the University of North Texas in Denton, Texas that includes local, state, national, and campus news along with advertising. Formerly The Campus Chat.
Date: April 16, 1999
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 83, No. 142, Ed. 1 Friday, April 16, 1999 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 83, No. 142, Ed. 1 Friday, April 16, 1999

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: April 16, 1999
Creator: Allam, Heather
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Ranger (San Antonio, Tex.), Vol. 74, No. 22, Ed. 1 Friday, April 16, 1999 (open access)

The Ranger (San Antonio, Tex.), Vol. 74, No. 22, Ed. 1 Friday, April 16, 1999

Weekly student newspaper from San Antonio College in San Antonio, Texas that includes campus news along with advertising.
Date: April 16, 1999
Creator: San Antonio College
Object Type: Newspaper
System: The Portal to Texas History
The Longhorn Express (Harper, Tex.), Vol. [1], No. 4, Ed. 1 Friday, April 16, 1999 (open access)

The Longhorn Express (Harper, Tex.), Vol. [1], No. 4, Ed. 1 Friday, April 16, 1999

Student newspaper of Harper Independent School District in Harper, Texas that includes school news and information along with advertising.
Date: April 16, 1999
Creator: Harper Independent School District Journalism Class
Object Type: Newspaper
System: The Portal to Texas History
The Message, Volume 35, April 16, 1999 (open access)

The Message, Volume 35, April 16, 1999

Newsletter of Congregation Beth Yeshurun in Houston, including news and events, upcoming services, member announcements, editorials, and other information of interest to congregants.
Date: April 16, 1999
Creator: Congregation Beth Yeshurun (Houston, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 183, Ed. 1 Friday, April 16, 1999 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 183, Ed. 1 Friday, April 16, 1999

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Horn, Richard A.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 77, No. 144, Ed. 1 Friday, April 16, 1999 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 77, No. 144, Ed. 1 Friday, April 16, 1999

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
[Saniei Family Videos, No. 11 - Washington, D.C.] captions transcript

[Saniei Family Videos, No. 11 - Washington, D.C.]

This home movie excerpt documents Patricia, Saeed (Michael), and Jasmine Saniei's vacation in Washington, D.C. Footage includes tourist sites and a carousel ride for Jasmine.
Date: April 16, 1999
Creator: Saniei
Object Type: Video
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 104, No. 31, Ed. 1 Friday, April 16, 1999 (open access)

The Clifton Record (Clifton, Tex.), Vol. 104, No. 31, Ed. 1 Friday, April 16, 1999

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 204, No. 16, Ed. 1 Friday, April 16, 1999 (open access)

The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 204, No. 16, Ed. 1 Friday, April 16, 1999

Weekly newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date: April 16, 1999
Creator: Keys, Scott & Lamb, Bill
Object Type: Newspaper
System: The Portal to Texas History
Subsurface damage assessment with atomic force microscopy (open access)

Subsurface damage assessment with atomic force microscopy

The performance of transparent optics in high fluence applications is often dominated by inhomogeneities in the first few hundred nanometers of material. Defects undetectable with optical methods can cause catastrophic failures when used in critical applications where high strength, chemical or mechanical resistance or extreme smoothness is required. Not only are these defects substantially smaller than the wavelength of visible light, they are often concealed below a layer of glass-like material deposited during the polishing process. In high quality glass, the chemical and material properties of the outermost layer are modified by the grinding, lapping and polishing processes used in fabrication. Each succeeding step in a process is designed to remote damage from the previous operation. However, any force against the surface, no matter how slight will leave evidence of this damage. These processes invariably create dislocations, cracks and plastic deformation in the subsurface region.
Date: April 16, 1999
Creator: Carr, J W; Fearon, E; Hutcheon, I D & Summers, L J
Object Type: Article
System: The UNT Digital Library
SITE ELECTRICAL POWER SYSTEM DESCRIPTION DOCUMENT (open access)

SITE ELECTRICAL POWER SYSTEM DESCRIPTION DOCUMENT

The Site Electrical Power System receives and distributes utility power to all North Portal site users. The major North Portal users are the Protected Area including the subsurface facility and Balance of Plant areas. The system is remotely monitored and controlled from the Surface Operations Monitoring and Control System. The system monitors power quality and provides the capability to transfer between Off-Site Utility and standby power (including dedicated safeguards and security power). Standby power is only distributed to selected loads for personnel safety and essential operations. Security power is only distributed to essential security operations. The standby safeguards and security power is independent from all other site power. The system also provides surface lighting, grounding grid, and lightning protection for the North Portal. The system distributes power during construction, operation, caretaker, and closure phases of the repository. The system consists of substation equipment (disconnect switches, breakers, transformers and grounding equipment) and power distribution cabling from substation to the north portal switch gear building. Additionally, the system includes subsurface facility substation (located on surface), switch-gear, standby diesel generators, underground duct banks, power cables and conduits, switch-gear building and associated distribution equipment for power distribution. Each area substation distributes power to the …
Date: April 16, 1999
Creator: McCann, E. P.
Object Type: Report
System: The UNT Digital Library
Work-Op IV summary: lessons from iron opacities (open access)

Work-Op IV summary: lessons from iron opacities

The fourth international LTE opacity workshop and code comparison study, WorkOp-IV, was held in Madrid in 1997. Results of this workshop are summarized with a focus on iron opacities. In particular, the astrophysically important photon absorption region between 50 and 80 eV is emphasized for a sequence of iron plasmas at densities and temperatures that produce nearly the same average ionization stage (Z* {approximately} 8.6). Experimental data that addressed this spectral region is also reviewed.
Date: April 16, 1999
Creator: Davidson, S J; Iglesias, C A; Minguez, E & Serduke, F J D
Object Type: Article
System: The UNT Digital Library
An ionization cooling channel for muon beams based on alternating solenoids (open access)

An ionization cooling channel for muon beams based on alternating solenoids

The muon collider requires intense, cooled muon bunches to reach the required luminosity. Due to the limited life-time of the muon, the cooling process must take place very rapidly. Ionization cooling seems to be our only option, given the large emittances of the muon beam from pion decay. However, this ionization cooling method has been found quite difficult to implement in practice. We describe a scheme based on the use of liquid hydrogen absorbers fol-lowed by r.f. cavities (�pillbox� or �open iris� type), em-bedded in a transport lattice based on high field solenoids. These solenoidal fields are reversed periodically in order to suppress the growth of the canonical angular momentum. This channel has been simulated in detail with independent codes, featuring conventional tracking in e.m. fields and de-tailed simulation of multiple scattering and straggling in the the absorbers and windows. These calculations show that the 15 Tesla lattice cools in 6-Dphase space by a factor {approx} 2 over a distance of 20 m.
Date: April 16, 1999
Creator: al., Juan C. Gallardo et
Object Type: Article
System: The UNT Digital Library
First charm baryon physics from SELEX(E781) (open access)

First charm baryon physics from SELEX(E781)

We present preliminary results on various aspects of charm baryon studies at the 1996-1997 fixed target experiment of Fermilab studying charm produced from incident {Sigma}{sup -}, proton, and {pi}{sub -} beams at 600 GeV. First results include the comparison of hadroproduction asymmetries for {Lambda}{sub c}{sup +} production from the 3 beams as well xF distributions and the first observation of the Cabbibo-suppressed decay {Xi}{sub c}{sup +} {yields} pK{sup -}{pi}{sup +}. The relative branching fraction of the Cabbibo-suppressed mode to the 3-body Cabbibo-favored modes is also presented.
Date: April 16, 1999
Creator: Jun, F. G. Garcia and S. Y.
Object Type: Article
System: The UNT Digital Library
Chromaticity control in the Fermilab Main Injector (open access)

Chromaticity control in the Fermilab Main Injector

Chromaticity control in the Fermilab Main Injector will be important both in accelerating protons and antiprotons from 8 GeV to 150 GeV (or 120 GeV) and in decelerating recycled 150 GeV antiprotons to 8 GeV for storage in the Recycler Ring. The Main Injector has two families of sextupoles to control the chromaticity. In addition to the natural chromaticity, they must correct for sextupole fields from ramp-rate-dependent eddy currents in the dipole beampipes and current-dependent sextupole fields in the dipole magnets. The horizontal sextupole family is required to operate in a bipolar mode below the transition energy of 20 GeV. We describe methods used to control chromaticities in the Fermilab Main Injector. Emphasis is given to the software implementation of the operator interface to the front-end ramp controllers. Results of chromaticity measurements and their comparison with the design model will be presented.
Date: April 16, 1999
Creator: al., G. Wu et
Object Type: Article
System: The UNT Digital Library