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308
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142
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11
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7
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6
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232
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49
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11
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Country
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Year
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Day
The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 204, No. 12, Ed. 1 Friday, March 19, 1999
Weekly newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date:
March 19, 1999
Creator:
Keys, Scott & Lamb, Bill
Object Type:
Newspaper
System:
The Portal to Texas History
Impact of superbends at the ALS
To satisfy a demand for high energy, high brightness x-ray sources at the Advanced Light Source (ALS), a plan is in place to replace three 1.3 Tesla normal conducting bending magnets with three 5 Tesla superconducting magnets (superbends) in the year 2001. In this paper they discuss the impact of the superbends on the ALS beam parameters and particle dynamics. In particular they show the effect on the emittance, energy spread, and lifetime. They find that by adjusting the dispersion to be positive in the straight section they are able to largely restore the horizontal emittance. The vertical emittance can be adjusted independently to control the lifetime. The particle dynamics are investigated through particle tracking with a frequency analysis postprocessor. They find that by placing the three superbends symmetrically around the ring there is ample dynamic aperture for injection and lifetime.
Date:
March 19, 1999
Creator:
Nishimura, H. & Robin, D.
Object Type:
Article
System:
The UNT Digital Library
Influence of Restoration and Succession on Bottomland Hardwood Hydrology
The hydrologic pathways of four bottomland hardwood wetland sites were investigated at the SRS. They included a recently restored but disturbed system, two disturbed systems, and an undisturbed system. Water table elevations were significantly higher in reference sites then disturbed sites. Hydrologic budgets were developed. The reference site had higher evapotranspiration, but higher interflow and input from the uplands. Lower water tables may be the result of geomorphic changes on the disturbed areas.
Date:
March 19, 1999
Creator:
Kolka, R. K.; Singer, J. H.; Coppock, C. R.; Casey, W. P. & Trettin, C. C.
Object Type:
Article
System:
The UNT Digital Library
[Letter from WESTAT Corporation to Greenbriar Elementary School Principal Regarding TETAC Project Report]
An impactful letter from the WESTAT Corporation, directly addressing the principal of Greenbriar Elementary School. The document delivers strategic insights and findings from the TETAC project evaluation, fostering collaboration and providing valuable feedback.
Date:
March 19, 1999
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
[Letter from WESTAT Corporation to Oakhurst Elementary School Principal on TETAC Project Report]
A correspondence from the WESTAT Corporation, strategically addressed to the Oakhurst Elementary School Principal. The letter encapsulates insights and findings from the evaluation report on the Transforming Education Through the Arts Challenge (TETAC) project.
Date:
March 19, 1999
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Measurements of AP{sub LR}, A{sub lepton} and A{sub b} from SLD
We present the measurements of the leptonic asymmetries in Z{sup 0} decays measured by the SLD experiment at SLAC. A data sample of approximately 550,000 Z{sup 0} bosons are used for the preliminary measurement of A{sub LR}(A{sub e}) and the leptonic final state measurements of A{sub e}, A{sub {mu}} and A{sub {tau}}, representing the entire set of 1992-1998 SLD runs. When combining all results, a preliminary value for the effective weak mixing angle is obtained: sin{sup 2} {theta}{sub W}{sup eff} = 0.23109 {+-} 0.00029. We also present the direct measurements of A{sub b} from left-right forward-backward asymmetries, using partial data samples from 1993-1998 SLD runs. The preliminary value combines jet charge, cascade kaon and semileptonic decay analyses to obtain A{sub b} = 0.866 {+-} 0.036.
Date:
March 19, 1999
Creator:
Fernandez, Jorge P.
Object Type:
Report
System:
The UNT Digital Library
The Message, Volume 35, March 19, 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:
March 19, 1999
Creator:
Congregation Beth Yeshurun (Houston, Tex.)
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
National Missile Defense and the ABM Treaty: Overview of Recent Events
None
Date:
March 19, 1999
Creator:
Woolf, Amy F.
Object Type:
Report
System:
The UNT Digital Library
[News Clip: Fire Folo]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about the death of a 3-year-old child due to their parent's neglect.
Date:
March 19, 1999, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Murder Arrest]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a suspect arrested for murder.
Date:
March 19, 1999, 6:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Murder Arrest]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about an arrest of a murder suspect.
Date:
March 19, 1999, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Nuclear Regulation: Strategy Needed to Regulate Safety Using Information on Risk
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO examined various issues related to the safe operation of commercial nuclear power plants, focusing on: (1) some of the challenges that the Nuclear Regulatory Commission (NRC) and the nuclear power industry could experience in a competitive environment; (2) issues that NRC needs to resolve to implement a risk-informed regulatory approach; and (3) the status of NRC's efforts to apply a risk-informed regulatory approach to two of its oversight programs--plant safety assessments and enforcement."
Date:
March 19, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 106, No. 55, Ed. 1 Friday, March 19, 1999
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 19, 1999
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Potential impacts of 316(B) regulatory controls on economics, electricity reliability, and the environment.
Nearly half of the US utility-owned steam electric generating capacity is cooled by once-through cooling systems. These plants withdraw cooling water primarily from surface water bodies. Section 316(b) of the Clean Water Act requires that the location, design, construction, and capacity of cooling water intake structures reflect the best technology available (BTA) for minimizing adverse environmental impacts. At present, the US Environmental Protection Agency (EPA) has not yet promulgated applicable implementing regulations governing intake structures; however, the Agency is required by a Consent Decree to develop such regulations. EPA has presented a draft tiered regulatory framework approach that, depending on site-specific factors, may impose various regulatory burdens on affected utilities. Potential new requirements could range from compiling and submitting existing data to demonstrate that existing conditions at each unit represent BTA to retrofitting plants with closed-cycle cooling systems (primarily cooling towers). If the final regulations require installation of cooling towers or implementation of other costly plant modifications, utilities may elect to close some generating units rather than invest the finds necessary to upgrade them to meet the Section 316(b) requirements. Potentially, some regions of the country may then have a higher proportion of closed units than others, leading to a …
Date:
March 19, 1999
Creator:
Veil, J. A.
Object Type:
Article
System:
The UNT Digital Library
The Rice Thresher (Houston, Tex.), Vol. 86, No. 20, Ed. 1 Friday, March 19, 1999
A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with advertising.
Date:
March 19, 1999
Creator:
Stoler, Brian
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 84, No. 160, Ed. 1 Friday, March 19, 1999
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 19, 1999
Creator:
Horn, Richard A.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Sealy News (Sealy, Tex.), Vol. 112, No. 23, Ed. 1 Friday, March 19, 1999
Semiweekly newspaper from Sealy, Texas that includes local, state, and national news along with advertising.
Date:
March 19, 1999
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Soil Organic Matter Formation and Sequestration Across Forested Floodplain Chronosequence
Successional changes in carbon sequestration across a forested chronosequence were studied. Forest floor carbon increases rapidly during succession and later decreasing in mature areas. The composition of the forest floor carbon differed significantly among successional stages. Herbaceous material declined from 74% to less than 1% where as woody foliage increased. Carbon content in the soil increased over the sequence by a factor of four.
Date:
March 19, 1999
Creator:
Wigginton, J. D.; Lockaby, B. G. & Trettin, C. C.
Object Type:
Article
System:
The UNT Digital Library
Spatial and Temporal Patterns of Carbon Storage and Species Richness in Three South Carolina Coastal Plain Riparian Forests
Micro-topographic variations in carbon storage and their spatial distribution with respect to vegetation were studied in the Pen Branch system as well as intermediate and late successional forests. Overall measurements of above-ground biomass, soil carbon, and stand structure indicate rapid convergence with the patterns in late successional forests. Micro-site differences were small.
Date:
March 19, 1999
Creator:
Giese, Laura A.; Aust, W. Michael; Trettin, Carl C. & Kolka, Randall K.
Object Type:
Article
System:
The UNT Digital Library
State Pension Plans: Similarities and Differences Between Federal and State Designs
A letter report issued by the General Accounting Office with an abstract that begins "GAO provided information on the: (1) design components of retirement programs that states offer to their general employees and compared them to the design components of the two principal retirement programs for federal employees; and (2) changes states have considered and made to their retirement programs."
Date:
March 19, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
[Strategic Assessment]
A crucial letter addressing the principal of North Hi Mount Elementary School from the WESTAT Corporation. The document unveils strategic insights and findings as part of the TETAC project report.
Date:
March 19, 1999
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Strategic Insight]
A detailed letter strategically addressed from the WESTAT Corporation to the Principal of Shady Brook Elementary School. The document encompasses insights, findings, and strategic considerations outlined in the report on the TETAC project.
Date:
March 19, 1999
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
SUSY Production cross sections.
We summarize the status of next-to-leading order perturbative quantum chromodynamics (pQCD) calculations of the cross sections for the production of squarks, gluinos, neutralinos, charginos, and sleptons as a function of the produced particle masses in proton-antiproton collisions at the hadronic center-of-mass energy 2 TeV.
Date:
March 19, 1999
Creator:
Berger, E. L.; Harris, B.; Klasen, M. & Tait, T.
Object Type:
Article
System:
The UNT Digital Library
Texas Register, Volume 24, Number 12, Pages 1869-2102, March 19, 1999
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 19, 1999
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History