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67
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63
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62
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Results:
1 - 24 of
15,192
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E-1 (5-8-18)
Photograph of Dickson FD Engine 1. Photo taken behind Ardmore FD HQ station.
Date:
May 8, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-1 (5-14-15)
Photograph of Erick FD Engine 1. Photo taken at the Western Technology Center in Elk City.
Date:
May 14, 2015
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-1 (5-14-18)
Photograph of Bethany E-1 in front of the station.
Date:
May 14, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
1-Benzyl-3,5-bis(4-chlorobenzylidene)-piperidin-4-one
The title compound, C₂₆H₂₁Cl₂NO, crystallizes with two symmetry-independent molecules in the asymmetric unit.
Date:
May 16, 2011
Creator:
Nesterov, Volodymyr V.; Sarkisov, Sergey S.; Shulaev, Vladimir & Nesterov, Vladimir N.
Object Type:
Article
System:
The UNT Digital Library
E-1 Ford-ALF (5-27-16)
Photograph of Deer Creek FD (Grant County, OK) Engine -1. This is a Ford-American LaFrance rig. Photo taken in Medford, OK.
Date:
May 27, 2016
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
1 GeV CW nonscaling FFAG for ADS, and magnet parameters
Multi-MW proton driver capability remains a challenging, critical technology for many core HEP programs, particularly the neutrino ones such as the Muon Collider and Neutrino factory, and for high-profile energy applications such as Accelerator Driven Subcritical Reactors (ADS) and Accelerator Transmutation of Waste for nuclear power and waste management. Work is focused almost exclusively on an SRF linac, as, to date, no re-circulating accelerator can attain the 10-20 MW capability necessary for the nuclear applications. Recently, the concept of isochronous orbits has been explored and developed for nonscaling FFAGs using powerful new methodologies in FFAG accelerator design. Work is progressing on a stable, high-intensity, 1 GeV isochronous FFAG. Initial specifications of novel magnets with the nonlinear radial fields required to support isochronous operation are also reported here.
Date:
May 20, 2012
Creator:
Johnstone, C.; Meot, F.; Snopok, P. & Weng, W.
Object Type:
Article
System:
The UNT Digital Library
1 mil gold bond wire study.
In microcircuit fabrication, the diameter and length of a bond wire have been shown to both affect the current versus fusing time ratio of a bond wire as well as the gap length of the fused wire. This study investigated the impact of current level on the time-to-open and gap length of 1 mil by 60 mil gold bond wires. During the experiments, constant current was provided for a control set of bond wires for 250ms, 410ms and until the wire fused; non-destructively pull-tested wires for 250ms; and notched wires. The key findings were that as the current increases, the gap length increases and 73% of the bond wires will fuse at 1.8A, and 100% of the wires fuse at 1.9A within 60ms. Due to the limited scope of experiments and limited data analyzed, further investigation is encouraged to confirm these observations.
Date:
May 1, 2013
Creator:
Huff, Johnathon; McLean, Michael B.; Jenkins, Mark W. & Rutherford, Brian Milne
Object Type:
Report
System:
The UNT Digital Library
E-1 pump test (5-1-18)
Photograph of Elk City FD E-1 during a pump test in Ackley Park.
Date:
May 1, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-1 (Quality) (5-4-18)
None
Date:
May 4, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 (5-4-15)
Photograph of Dickson FD Engine 2. Photo taken behind Ardmore HQ fire station.
Date:
May 4, 2015
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 (5-8-18)
Photograph of Dickson FD Engine 2. Photo taken behind Ardmore FD HQ station.
Date:
May 8, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 (5-14-15)
Photograph of Erick FD E-2. 1970 Chevrolet/Boardman pumper. Photo taken at the Western Technology Center in Elk City.
Date:
May 14, 2015
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 (5-14-18)
Photograph of Bethany Engine 2 in front of the station.
Date:
May 14, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 (5-23-18)
None
Date:
May 23, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-2 pump test (5-1-18)
Photograph of Elk City E-2 during a pump test in Ackley Park.
Date:
May 1, 2018
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-3 (5-6-13)
Photograph of Porum Landing Engine 3. This rig was originally owned by the Midwest City FD.
Date:
May 6, 2013
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-3 (5-25-19)
Photograph of Norman FD E-3.
Date:
May 25, 2019
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
The 3.8% Medicare Contribution Tax on Unearned Income, Including Real Estate Transactions
This reports summarizes a 3.8% Medicare contribution tax on unearned income and provides examples of how it is applied.
Date:
May 18, 2012
Creator:
Keightley, Mark P.
Object Type:
Report
System:
The UNT Digital Library
A 3 TeV Muon Collider Lattice Design
A new lattice for 3 TeV c.o.m. energy with {beta}* = 5mm was developed which follows the basic concept of the earlier 1.5 TeV design but uses quad triplets for the final focus in order to keep the maximum magnet strength and aperture close to those in 1.5 TeV case. Another difference is employment of combined-function magnets with the goal to lower heat deposition in magnet cold mass and to eliminate bending field free regions which produce 'hot spots' of neutrino radiation that can be an issue at higher energy. The proposed lattice is shown to satisfy the requirements on luminosity, dynamic aperture and momentum acceptance.
Date:
May 1, 2012
Creator:
Alexahin, Y. & Gianfelice-Wendt, E.
Object Type:
Article
System:
The UNT Digital Library
E-4
Photograph of Sulphur FD E-4.
Date:
May 25, 2017
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-4 (5-28-14)
Photograph of Tinker FD E-4 during a pump test. Photo taken at Eastern OK Co. Technology Center in Choctaw.
Date:
May 28, 2014
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
E-5 (5-17-17)
Photograph of Norman FD E-5.
Date:
May 17, 2017
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[5,10,15,20-Tetrakis(4-tolyl)porphyrin]-zinc(II) dichloromethane solvate
In the title complex, [Zn(C₄₈H₃₆N₄)]·CH₂Cl₂, the Znᴵᴵ atom lies on an inversion center and the dichloromethane solvent molecule is disordered around an inversion center.
Date:
May 26, 2010
Creator:
McGill, Sean; Nesterov, Vladimir N. & Gould, Stephanie L.
Object Type:
Article
System:
The UNT Digital Library
5-Cyano-1,3-phenylene diacetate
This article discusses 5-cyano-1,3-phenylene diacetate.
Date:
May 24, 2014
Creator:
Abbassi, Bahar; Brumfield, Michela; Jones, Lloyd M.; Nesterov, Vladimir N. & Carr, Andrew J.
Object Type:
Article
System:
The UNT Digital Library