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74 Matching Results
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Function of Conserved Residues of Human Glutathione Synthetase: Implications for the ATP-Grasp Enzymes
Article examining the mechanism of Glutathione synthetase, an enzyme that belongs to the glutathione synthetase ATP-binding domain-like superfamily. A variety of structural alignment methods were applied and four highly conserved residues of human glutathione synthetase (Glu-144, Asn-146, Lys-305, and Lys-364) were identified in the binding site. The function of these was studied by experimental and computational site-directed mutagenesis.
Date:
May 21, 2004
Creator:
Dinescu, Adriana; Cundari, Thomas R., 1964-; Bhansali, Vikas S.; Luo, Jia-Li & Anderson, Mary E.
System:
The UNT Digital Library
Fabrication of wide-IF 200–300GHz superconductor–insulator–superconductor mixers with suspended metal beam leads formed on silicon-on-insulator
This article reports on a fabrication process that uses silicon-oninsulator (SOI) substrates and micromachining techniques to form wide-IF superconductor–insulator–superconductor (SIS) mixer devices that have suspended metal beam leads for rf grounding. Aside from a description of the fabrication process, electrical measurements of these Nb/Al–AlNₓ /Nb trilayer devices will also be presented.
Date:
October 7, 2004
Creator:
Kaul, Anupama; Bumble, Bruce; Lee, Karen A.; LeDuc, Henry G.; Rice, Frank & Zmuidzinas, Jonas
System:
The UNT Digital Library
The Internet and College Students' Motivation to Vote
This article investigates the impact of the political information available on-line on college students’ motivation to vote. The results illustrate that not only politicians, but educators should be cognizant of this civic engagement process. Schools and teachers of all levels are one the front lines of the battle to create a more informed, more involved citizenry; higher education has a strong influence on motivation to vote.
Date:
March 1, 2004
Creator:
White, Amy E. & King, Kimi L.
System:
The UNT Digital Library
Preface 2004
Introduction to the 2004 edition of The Eagle Feather.
Date:
October 1, 2004
Creator:
Cox, Gloria C. & Eve, Susan Brown
System:
The UNT Digital Library
A History of Geography at the University of North Texas
This article provides a history of the Geography Department at the University of North Texas.
Date:
2004
Creator:
Lyons, Donald & Forbes, Bill
System:
The UNT Digital Library
Yeah, I Found It!: Performing Web Site Usability Testing to Ensure that Off-Campus Students Can Find the Information They Need
This paper discusses the results of the formal usability studies and focus groups that involved other libraries' web pages to to first determine what users appreciated or disliked about the current site. This article was co-published in The Eleventh Off-Campus Library Services Conference Proceedings.
Date:
May 2004
Creator:
Thomsett-Scott, Beth
System:
The UNT Digital Library
What is the Purpose of the Embryonic Heart Beat? or How Facts Can Ultimately Prevail over Physiological Dogma
This invited perspectives article presents evidence in support of a morphogenic rational for prosynchronotropy (i.e., the heart starts to beat well before convective blood flow is needed for bulk transport).
Date:
April 19, 2004
Creator:
Burggren, Warren W.
System:
The UNT Digital Library
Providing a Complete Menu: Using Competitive Usability in a Home Page Usability Study
This article presents results from the task-based testing and focus group portion of a usability study on the University of North Texas Libraries' website in addition to three other academic library web sites to examine the effects of multiple design elements and styles on the participants' results and to provide additional insight into user preferences.
Date:
December 10, 2004
Creator:
Thomsett-Scott, Beth
System:
The UNT Digital Library
Near-Infrared Spectroscopy of High-Redshift Active Galactic Nuclei. I. A Metallicity-Accretion Rate Relationship
This article presents near-infrared spectroscopic measurements of the Hβ region for a sample of 29 luminous high-redshift quasars.
Date:
June 22, 2004
Creator:
Shemmer, Ohad; Netzer, Hagai; Maiolino, Roberto; Oliva, Ernesto; Croom, Scott; Corbett, E. et al.
System:
The UNT Digital Library
Near-Infrared Spectroscopy of High-Redshift Active Galactic Nuclei. II. Disappearing Narrow-Line Regions and the Role of Accretion
This article presents near-infrared spectroscopic measurements of the Hβ region for a sample of 29 luminous high-redshift quasars, and uses the data to discuss the size and other properties of the narrow-line regions in those sources.
Date:
June 22, 2004
Creator:
Shemmer, Ohad; Netzer, Hagai; Maiolino, Roberto; Oliva, Ernesto; Croom, Scott; Corbett, E. et al.
System:
The UNT Digital Library
Thermochemistry of 2-amino-3-quinoxalinecarbonitrile-1, 4-dioxide. Evaluation of the mean dissociation enthalpy of the (N-O) bond
Article on the thermochemistry of 2-amino-3-quinoxalinecarbonitrile-1,4-dioxide and an evaluation of the mean dissociation enthalpy of the (N-O) bond.
Date:
August 10, 2004
Creator:
Silva, Maria D. M. C. Ribeiro da; Gomes, José R. B.; Gonçalves, Jorge M.; Sousa, Emanuel A.; Pandey, Siddharth & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Correlation and prediction of partition coefficients between the gas phase and water, and the solvents dodecane and undecane
Article on the correlation and prediction of partition coefficients between the gas phase and water, and the solvents dodecane and undecane.
Date:
October 29, 2004
Creator:
Abraham, M. H. (Michael H.) & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Correlation of surface tension of mixed solvents with solvent composition
Article on the correlation of surface tension of mixed solvents with solvent composition.
Date:
December 1, 2004
Creator:
Jouyban, Abolghasem; Fathi-Azarbayjani, Anahita; Barzegar-Jalali, Mohammad & Acree, William E. (William Eugene)
System:
The UNT Digital Library
The Presence and Absence of the Past: Sites of Memory and Forgetting in F. C. Delius's "Die Flatterzunge"
Article on the presence and absence of the past and the sites of memory and forgetting in F. C. Delius' "Die Flatterzunge."
Date:
January 1, 2004
Creator:
Costabile-Heming, Carol Anne
System:
The UNT Digital Library
Mechanism and modeling of the formation of gaseous alkali sulfates
Article on the mechanism and modeling of the formation of gaseous alkali sulfates.
Date:
October 13, 2004
Creator:
Glarborg, Peter & Marshall, Paul
System:
The UNT Digital Library
Reaction kinetics of the addition of atomic sulfur to nitric oxide
Article on reaction kinetics of the addition of atomic sulfur to nitric oxide.
Date:
November 22, 2004
Creator:
Goumri, Abdellatif; Shao, Diane D. & Marshall, Paul
System:
The UNT Digital Library
An investigation of the reaction of CH₃S with CO
Article on an investigation of the reaction of CH₃S with CO.
Date:
May 21, 2004
Creator:
Koch, L. C.; Marshall, Paul & Ravishankara, A. R.
System:
The UNT Digital Library
Kinetic studies of the Cl + HI reaction using three techniques
Article on kinetic studies of the Cl + HI reaction using three techniques.
Date:
July 27, 2004
Creator:
Yuan, Jessie; Misra, Ashutosh; Goumri, Abdellatif; Shao, Diane D. & Marshall, Paul
System:
The UNT Digital Library
Chemical versus Pharmacological Actions of Nutraceutical Phytochemicals: Antioxidant and Anti Inflammatory Modalities
Article on chemical versus pharmacological actions of nutraceutical phytochemicals and antioxidant and anti inflammatory modalities.
Date:
February 2004
Creator:
Hensley, Kenneth; Mou, Shenyun; Pye, Quentin N.; Dixon, R. A.; Sumner, Lloyd W. & Floyd, Robert A.
System:
The UNT Digital Library
An extracellular aspartic protease functions in Arabidopsis disease resistence signaling
Article on an extracellular aspartic protease functions in Arabidopsis disease resistance signaling.
Date:
February 25, 2004
Creator:
Xia, Yiji; Suzuki, Hideyuki; Borevitz, Justin; Blount, Jack W.; Guo, Zejian; Patel, Kanu et al.
System:
The UNT Digital Library
Co-localization of L-Phenylalanine Ammonia-Lyase and Cinnamate 4-Hydroxylase for Metabolic Channeling in Phenylpropanoid Biosynthesis
Article on the co-localization of L-phenylalanine ammonia-lyase and cinnamate 4-hydroxylase for metabolic channeling in phenylpropanoid biosynthesis.
Date:
November 2004
Creator:
Achnine, Lahoucine; Blancaflor, Elison B.; Rasmussen, Susanne & Dixon, R. A.
System:
The UNT Digital Library
Proanthocyanidins - a final frontier in flavonoid research?
Article on proanthocyanidins -- a final frontier in flavonoid research?
Date:
November 2, 2004
Creator:
Dixon, R. A.; Xie, De-Yu & Sharma, Shashi B.
System:
The UNT Digital Library
Anthocyanidin reductases from Medicago truncatula and Arabidopsis thaliana
Article on anthocyanidin reductases from Medicago truncatula and Arabidopsis thaliana.
Date:
February 1, 2004
Creator:
Xie, De-Yu; Sharma, Shashi B. & Dixon, R. A.
System:
The UNT Digital Library
O-Methylation of benzaldehyde derivatives by "lignin specific" caffeic acid 3-O-methyltransferase
Article on O-methylation of benzaldehyde derivatives by "lignin specific" caffeic acid 3-O-methyltransferase.
Date:
April 2004
Creator:
Kota, Parvathi; Guo, Dianjing; Zubieta, Chloe; Noel, Joseph P. & Dixon, R. A.
System:
The UNT Digital Library