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6,029 Matching Results

Start Over Month July Day 27th Language English

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Results: 1 - 24 of 6,029 next

(open access)

[Letter: Nelson to Maison]

A letter from Don Maison, from the AIDS Service of Dallas, to Mary Klapperich, from the State Bar of Texas.

Date: July 27, 1994

Creator: AIDS Services of Dallas

Object Type: Letter

System: The UNT Digital Library

(open access)

THE PHENIX EXPERIMENT AT RHIC.

PHENIX is a large detector at the Relativistic Heavy Ion Collider (RHIC) at BNL. RHIC and PHENIX have recently operated for the first time, producing and detecting collisions of gold ions at beam energies of 30 and 65 GeV per nucleon. The current performance and future plans of PHENIX and of RHIC are presented.

Date: July 27, 2000

Creator: ARONSON,S. FOR THE PHENIX COLLABORATION

Object Type: Article

System: The UNT Digital Library

(open access)

Preliminary Studies of the Adsorption of Uranium in a Resin-In-Pulp System

Data were obtained in non-flowing and flowing (continuous) batch adsorption systems to serve as a guide to the operating conditions that should be used in a resin-in-pulp adsorption system for the recovery of uranium from ores.

Date: July 27, 1953

Creator: Abrams, Charles S. & Kaufman, David

Object Type: Report

System: The UNT Digital Library

(open access)

Analysis and optimization of an adsorption air conditioner for electric vehicle applications

This paper shows an analysis of the applicability of an adsorption system for electric vehicle (EV) air conditioning. Adsorption systems are designed and optimized to provide the required cooling for four combinations of vehicle characteristics and driving cycles. The resulting adsorption systems are compared with vapor compression air conditioners that can satisfy the cooling load. The objective function is the overall system weight, which includes the cooling system weight and the weight of the battery necessary to provide energy for air conditioner operation. The system with the minimum overall weight is considered to be the best. The results show the optimum values of all the variables, as well as temperatures and amounts adsorbed, for the adsorption and desorption processes. The results indicate that, for the conditions analyzed in this paper, vapor compression air conditioners are superior to adsorption systems, not only because they are lighter, but also because they have a higher COP and are more compact.

Date: July 27, 1994

Creator: Aceves, S. M.

Object Type: Article

System: The UNT Digital Library

(open access)

Adsorption air conditioner for electric vehicle applications. Revision 1

This paper shows an analysis of the applicability of an adsorption system for electric vehicle (EV) air conditioning. Adsorption systems are designed and optimized to provide the required cooling for four combinations of vehicle characteristics and driving cycles. The resulting adsorption systems are compared with vapor compression air conditioners that can satisfy the cooling load. The objective function is the overall system weight, which includes the cooling system weight and the weight of the battery necessary to provide energy for air conditioner operation. The system with the minimum overall weight is considered to be the best, because a lower weight results in an increased vehicle range. The results indicate that, for the conditions analyzed in this paper, vapor compression air conditioners are superior to adsorption systems not only because they are lighter, but also because they have a higher COP and are more compact.

Date: July 27, 1994

Creator: Aceves, S.M.

Object Type: Article

System: The UNT Digital Library

captions transcript

Oral History Interview with O.B. Garcia, July 27, 2016

Mr. Garcia discussed growing up in the Coastal Bend area and his career as a principal in Corpus Christi.

Date: July 27, 2016

Creator: Acuña-Gurrola, Moisés; Wall, James & Garcia, O.B.

Object Type: Video

System: The Portal to Texas History

captions transcript

Oral History Interview with Angelica Tijerina-Taylor, July 27, 2016

Tijerina-Taylor discussed growing up in Robstown and her career as a teacher.

Date: July 27, 2016

Creator: Acuña-Gurrola, Moisés; Wall, James & Tijerina-Taylor, Angelica

Object Type: Video

System: The Portal to Texas History

(open access)

The Forgan Advocate (Forgan, Okla.), Vol. 6, No. 41, Ed. 1 Thursday, July 27, 1933

Weekly newspaper from Forgan, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1933

Creator: Adams, Aline

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 73, No. 147, Ed. 1 Tuesday, July 27, 1982

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1982

Creator: Adams, Bill

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

Forney Tribune. (Forney, Tex.), Vol. 4, No. 7, Ed. 1 Wednesday, July 27, 1892

Weekly newspaper from Forney, Texas that includes local, state, and national news along with advertising.

Date: July 27, 1892

Creator: Adams, Walter D.

Object Type: Newspaper

System: The Portal to Texas History

(open access)

The Edmond Enterprise (Edmond, Okla.), Vol. 22, No. 26, Ed. 1 Thursday, July 27, 1922

Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1922

Creator: Adamson, Royce B.

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

Structure and Electronic Properties of Cerium Orthophosphate: Theory and Experiment

Structural and electronic properties of cerium orthophosphate (CePO{sub 4}) are calculated using density functional theory (DFT) with the local spin-density approximation (LSDA+U), with and without gradient corrections (GGA-(PBE)+U), and compared to X-ray diffraction and photoemission spectroscopy measurements. The density of states is found to change significantly as the Hubbard parameter U, which is applied to the Ce 4f states, is varied from 0 to 5 eV. The calculated structural properties are in good agreement with experiment and do not change significantly with U. Choosing U = 3 eV for LDSA provides the best agreement between the calculated density of states and the experimental photoemission spectra.

Date: July 27, 2010

Creator: Adelstein, Nicole; Mun, B. Simon; Ray, Hannah; Ross Jr, Phillip; Neaton, Jeffrey & De Jonghe, Lutgard

Object Type: Article

System: The UNT Digital Library

(open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 71, No. 150, Ed. 1 Sunday, July 27, 1980

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1980

Creator: Adkisson, Larry R.

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

The Oilton Gusher (Oilton, Okla.), Vol. 7, No. 8, Ed. 1 Thursday, July 27, 1922

Weekly newspaper from Oilton, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1922

Creator: Admire, Eli L.

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

Bambina mattina

This book is a collection of poetry in Italian and translated into English and French.

Date: July 27, 2013

Creator: Adriano, Domenico

Object Type: Book

System: The UNT Digital Library

(open access)

Carney Enterprise (Carney, Okla.), Vol. 16, No. 53, Ed. 1 Friday, July 27, 1917

Weekly newspaper from Carney, Oklahoma that includes local, state, and national news along with advertising.

Date: July 27, 1917

Creator: Albert, H. R.

Object Type: Newspaper

System: The Gateway to Oklahoma History

(open access)

Adaptive optics high resolution spectroscopy: present status and future direction

High resolution spectroscopy experiments with visible adaptive optics (AO) telescopes at Starfire Optical Range and Mt. Wilson have demonstrated that spectral resolution can be routinely improved by a factor of - 10 over the seeing-limited case with no extra light losses at visible wavelengths. With large CCDs now available, a very wide wavelength range can be covered in a single exposure. In the near future, most large ground-based telescopes will be equipped with powerful A0 systems. Most of these systems are aimed primarily at diffraction-limited operation in the near IR. An exciting new opportunity will thus open up for high resolution IR spectroscopy. Immersion echelle gratings with much coarser grooves being developed by us at LLNL will play a critical role in achieving high spectral resolution with a compact and low cost IR cryogenically cooled spectrograph and simultaneous large wavelength coverage on relatively small IR detectors. We have constructed a new A0 optimized spectrograph at Steward Observatory to provide R = 200,000 in the optical, which is being commissioned at the Starfire Optical Range 3.5m telescope. We have completed the optical design of the LLNL IR Immersion Spectrograph (LISPEC) to take advantage of improved silicon etching technology. Key words: adaptive …

Date: July 27, 1999

Creator: Alcock, C.; Angel, R.; Ciarlo, D.; Fugate, R. O.; Ge, J.; Kuzmenko, P. et al.

Object Type: Article

System: The UNT Digital Library