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open access

Unraveling Δ1-Pyrroline-5-Carboxylate-Proline Cycle in Plants by Uncoupled Expression of Proline Oxidation Enzymes

Description: Article showing that overexpression of MsProDH in tobacco and Arabidopsis or impairment of P5C oxidation in the Arabidopsis p5cdh mutant did not change the cellular Pro to P5C ratio under ambient and osmotic stress conditions, indicating that P5C excess was reduced to Pro in a mitochondrial-cytosolic cycle. Results show that normal oxidation of P5C to Glu by P5CDH is key to prevent P5C-Pro intensive cycling and avoid ROS production from electron run-off.
Date: September 25, 2009
Creator: Miller, Gad; Honig, Arik; Stein, Hanan; Suzuki, Nobuhiro; Mittler, Ron & Zilberstein, Aviah
Partner: UNT College of Science
open access

Mutations in Arabidopsis Fatty Acid Amide Hydrolase Reveal That Catalytic Activity Influences Growth but Not Sensitivity to Abscisic Acid or Pathogens

Description: Article showing that the enhanced growth and NAE tolerance of the AtFAAH overexpressing seedlings depends on the catalytic activity of AtFAAH, hypersensitivity to ABA and hypersusceptibility to nonhost pathogens are independent of its enzymatic activity. Findings suggest that the AtFAAH influences plant growth and interacts with ABA signaling and plant defense through distinctly different mechanisms.
Date: December 4, 2009
Creator: Kim, Sang-Chul; Kang, Li; Nagaraj, Satish; Blancaflor, Elison B.; Mysore, Kirankumar S. & Chapman, Kent D.
Partner: UNT College of Science
open access

Synchronization of multiple coupled rf-SQUID flux qubits

Description: Article demonstrating a practical strategy for synchronizing the properties of compound Josephson junction (CJJ) radio frequency monitored superconducting quantum interference device (rf-SQUID) qubits on a multi-qubit chip.
Date: December 21, 2009
Creator: Harris, R.; Brito, F.; Berkley, A. J.; Johansson, J.; Johnson, M. W.; Lanting, T. et al.
Partner: UNT College of Engineering
open access

Interrogating vertically oriented carbon nanofibers with nanomanipulation for nanoelectromechanical switching applications

Description: Article demonstrates electrostatic switching in vertically oriented carbon nanofibers synthesized on refractory metallic nitride substrates, where pull-in voltages Vpi ranged from 10 to 40 V. A finite element model was also developed to determine a theoretical Vpi and results were compared to experiment.
Date: August 31, 2009
Creator: Kaul, Anupama; Khan, Abdur R.; Bagge, Leif; Megerian, Krikor G.; LeDuc, Henry G. & Epp, Larry
Partner: UNT College of Engineering
open access

Geometrical dependence of the low-frequency noise in superconducting flux qubits

Description: Article reporting on a study of a series of 85 devices of vary design using a general method for directly measuring the low-frequency flux noise (below 10 Hz) in compound Josephson-junction superconducting flux qubits. The results support the hypothesis that local impurities in the vicinity of the qubit wiring are a key source of low-frequency flux noise in superconducting devices.
Date: February 26, 2009
Creator: Lanting, T.; Berkley, A. J.; Bumble, B.; Bunyk, P.; Fung, A.; Johansson, J. et al.
Partner: UNT College of Engineering
open access

An Updating System for the Gridded Population Database of China Based on Remote Sensing, GIS and Spatial Database Technologies

Description: Describes the development of a Spatial Population Updating System (SPUS) for updating the gridded population database of China based on remote sensing, GIS and spatial database technologies, with a spatial resolution of 1 km by 1 km.
Date: February 20, 2009
Creator: Yang, Xiaohuan; Huang, Yaohuan; Dong, Pinliang; Jiang, Dong & Liu, Honghui
Partner: UNT College of Arts and Sciences
open access

Phenolic Compounds Protect Cultured Hippocampal Neurons against Ethanol-Withdrawal Induced Oxidative Stress

Description: Paper reports findings on the contribution of phenolic antioxidants (17β-estradiol, p-octyl-phenol and 2,6-di-tert-butyl-4-methylphenol) to counterbalance sudden ethanol withdrawal-initiated oxidative events in hippocampus-derived cultured HT-22 cells.
Date: April 20, 2009
Creator: Prokai-Tatrai, Katalin; Prókai, László, 1958-; Simpkins, James W. & Jung, Marianna E.
Partner: University of North Texas
open access

Preface to the Proceedings of the Department of Anthropology’s National Science Foundation (NSF) Summer Research Methods Program in Anthropology at the University of North Texas

Description: Introduction to the special section featuring the proceedings of the Department of Anthropology’s National Science Foundation (NSF) Summer Research Methods Program in Anthropology in the 2009 edition of the Eagle Feather.
Date: 2009
Creator: Dessouky, Shimaa Y. & Yamaki, Satoshi
Partner: UNT Libraries
open access

Spatio-Temporal Distribution of Malaria in Yunnan Province, China

Description: This article describes the use of GIS techniques to conduct temporal and spatial analyses of both P. vivax and P. falciparum malaria to understand the trend and dynamics of transmission, to identify risk periods and areas, and to determine environmental factors associated with increased risk of malaria.
Date: September 1, 2009
Creator: Hui, Feng-Ming; Xu, Bing; Chen, Zhang-Wei; Cheng, Xiao; Liang, Lu; Huang, Hua-Bing et al.
Partner: UNT College of Arts and Sciences
open access

LibQual+ 2009 Survey: University of North Texas Libraries

Description: This report contains information from the 2009 administration of the LibQUAL+™ protocol at University of North Texas Libraries. Based on the SERVQUAL model, the purpose of the LibQUAL+® survey is to provide libraries with an objective tool to measure library service quality based on the perceptions of students, faculty, and staff. Survey results provide a library with insight into its strengths as well as areas in need of improvement.
Date: 2009
Creator: Association of Research Libraries
Partner: UNT Libraries
open access

Tamaño De Puesta, Sitios De Nidificación Y éxito Reproductivo Del Caiquén (Chloephaga Picta Gmelin, 1789) en La Reserva De Biosfera Cabo De Hornos, Chile

Description: This article studies the breeding biology of the Upland Goose (Chloephaga picta) in terms of clutch size, nesting sites, and breeding success as a function of habitat variables on Navarino Island, Cape Horn Biosphere Reserve, Chile.
Date: September 30, 2009
Creator: Ibarra, J. Tomás; Schüttler, Elke; McGehee, Steven M. & Rozzi, Ricardo, 1960-
Partner: UNT College of Arts and Sciences
open access

Geography, Archaeology, Art History: A Case Study for a Multidisciplinary Approach to Mapping Architectural Heritage

Description: This article examines how technology may be incorporated into an art historical research program, through a cross-disciplinary project combining the visual methodologies of the art historian with the technical tack of the geographer.
Date: 2009
Creator: McCarty, Kim; Gregory, Britteny & Abel, Mickey S.
Partner: UNT College of Visual Arts + Design
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