Resource Type

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

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

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
System: The UNT Digital Library
Rediscovery of the Elements: Ruthenium (open access)

Rediscovery of the Elements: Ruthenium

Article describing the discovery of platinum in Russia and the history of ruthenium. Tourist information regarding sites pertinent to this history are included.
Date: Summer 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Optically Selected BL Lacertae Candidates from the Sloan Digital Sky Survey Data Release Seven (open access)

Optically Selected BL Lacertae Candidates from the Sloan Digital Sky Survey Data Release Seven

This article presents a sample of 723 optically selected BL Lac candidates from the Sloan Digital Sky Survey Data Release 7 spectroscopic database.
Date: October 30, 2009
Creator: Plotkin, Richard M.; Anderson, Scott F.; Brandt, William Nielsen; Diamond-Stanic, Aleksandar M.; Fan, Xiaohui; Hall, Patrick B. et al.
System: The UNT Digital Library
A Chandra Survey of the X-Ray Properties of Board Absorption Line Radio-Loud Quasars (open access)

A Chandra Survey of the X-Ray Properties of Board Absorption Line Radio-Loud Quasars

This article presents the results of a Chandra study of 21 broad absorption line radio-loud quasars.
Date: July 14, 2009
Creator: Miller, Brendan; Brandt, William Nielsen; Gibson, Robert R.; Garmire, Gordon P. & Shemmer, Ohad
System: The UNT Digital Library
The Statue of Copernicus (open access)

The Statue of Copernicus

Front cover of the Summer 2009 issue of The Hexagon, featuring a statue of Copernicus sitting on a block, wearing a flowing robe, and holding a compass up to a heliocentric model. The next page contains a table of contents, a staff list, and an editorial regarding the twentieth anniversary of the events at Tiananmen Square.
Date: Summer 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation (open access)

Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation

This article discusses the enthalpy of formation of the cyclohexadienyl radical and the C-H bond enthalpy of 1,4-cyclohexadiene.
Date: June 2, 2009
Creator: Gao, Yide; DeYonker, Nathan J.; Garrett, E. Chauncey; Wilson, Angela K.; Cundari, Thomas R., 1964- & Marshall, Paul
System: The UNT Digital Library
First-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene (open access)

First-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene

Article on first-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene.
Date: July 9, 2009
Creator: Kong, Byoung Don; Paul, S.; Buongiorno Nardelli, Marco & Kim, Ki Wook
System: The UNT Digital Library
Rediscovery of the Elements: Courtois and Iodine (open access)

Rediscovery of the Elements: Courtois and Iodine

Article describing the history of iodine, including its discovery by Bernard Courtois while during the production of saltpeter. Tourist information regarding pertinent locations is included.
Date: Winter 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
Rediscovery of the Elements: The Platinum Metals (open access)

Rediscovery of the Elements: The Platinum Metals

Article describing the history of the platinum metals, from its discovery in the New World and subsequent experiments in Europe. Tourist information is provided regarding areas pertinent to the history of platinum.
Date: Spring 2009
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
System: The UNT Digital Library
The 'ins' and 'outs' of flavonoid transport (open access)

The 'ins' and 'outs' of flavonoid transport

Article discussing the 'ins' and 'outs' of flavonoid transport.
Date: December 16, 2009
Creator: Zhao, Jian & Dixon, R. A.
System: The UNT Digital Library
Spontaneous Brain Activity as a Source of Ideal 1/f Noise (open access)

Spontaneous Brain Activity as a Source of Ideal 1/f Noise

In this article, the authors study the electroencephalogram (EEG) of 30 closed-eye subjects with a technique of analysis recently proposed to detect punctual events signaling rapid transitions between different metastable states.
Date: December 18, 2009
Creator: Allegrini, Paolo; Menicucci, Danilo; Bedini, Remo; Fronzoni, Leone; Gemignani, Angelo; Grigolini, Paolo et al.
System: The UNT Digital Library
X-Ray Insights Into the Nature of Weak Emission-Line Quasars at High Redshift (open access)

X-Ray Insights Into the Nature of Weak Emission-Line Quasars at High Redshift

This article presents Chandra observations of nine high-redshift quasars discovered by the Sloan Digital Sky Survey with weak or undetectable high-ionization emission lines in their UV spectra.
Date: February 8, 2009
Creator: Shemmer, Ohad; Brandt, William Nielsen; Anderson, Scott F.; Diamond-Stanic, Aleksandar M.; Fan, Xiaohui; Richards, Gordon T. et al.
System: The UNT Digital Library
Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation (open access)

Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation

Article on an experimental and computational re-evaluation and the enthalpy of formation of the cyclohexadienyl radical and the C-H bond enthalpy of 1,4-cyclohexadiene.
Date: June 2, 2009
Creator: Gao, Yide; DeYonker, Nathan J.; Garrett, E. Chauncey; Wilson, Angela K.; Cundari, Thomas R., 1964- & Marshall, Paul
System: The UNT Digital Library
Kinetic Studies of Chlorobenzene Reactions with Hydrogen Atoms and Phenyl Radicals and the Thermochemistry of 1-Chlorocyclohexadienyl Radicals (open access)

Kinetic Studies of Chlorobenzene Reactions with Hydrogen Atoms and Phenyl Radicals and the Thermochemistry of 1-Chlorocyclohexadienyl Radicals

Article on kinetic studies of chlorobenzene reactions with hydrogen atoms and phenyl radicals and the thermochemistry of 1-chlorocyclohexadienyl radicals.
Date: 2009
Creator: Gao, Yide & Marshall, Paul
System: The UNT Digital Library
Excitation of atomic coherence using off-resonant strong laser pulses (open access)

Excitation of atomic coherence using off-resonant strong laser pulses

Article on the excitation of atomic coherence using off-resonant strong laser pulses.
Date: June 24, 2009
Creator: Rostovtsev, Yuri V.
System: The UNT Digital Library
Solubility of Pioglitazone Hydrochloride in Aqueous Solutions of Ethanol, Propylene Glycol, and N-Methyl-2-Pyrrolidone at 298.2°K (open access)

Solubility of Pioglitazone Hydrochloride in Aqueous Solutions of Ethanol, Propylene Glycol, and N-Methyl-2-Pyrrolidone at 298.2°K

Article on the solubility of pioglitazone hydrochloride in aqueous solutions of ethanol, propylene glycol, and n-methyl-2-pyrrolidone at 298°K.
Date: October 16, 2009
Creator: Soltanpour, Shahla; Acree, William E. (William Eugene) & Jouyban, Abolghasem
System: The UNT Digital Library
Comment on "Modification of graphene properties due to electron-beam irradiation" (open access)

Comment on "Modification of graphene properties due to electron-beam irradiation"

This article gives comment to a previous article entitled 'Modification of graphene properties due to electron-beam irradiation'. These articles discuss the modification of graphene properties due to electron-beam irradiation.
Date: December 17, 2009
Creator: Jones, Jason D.; Ecton, Philip A.; Mo, Yudong & Pérez, José M.
System: The UNT Digital Library
Parallel expression evolution of oxidative stress-related genes in fiber from wild and domesticated diploid and polyploid cotton (Gossypium) (open access)

Parallel expression evolution of oxidative stress-related genes in fiber from wild and domesticated diploid and polyploid cotton (Gossypium)

This article studies the evolution of oxidative stress related genes in a single plant cell by conducting comparative expression profiling analyses of the elongated seed trichomes of cotton, using a phylogenetic approach.
Date: August 17, 2009
Creator: Chaudhary, Bhupendra; Hovav, Ran; Flagel, Lex; Mittler, Ron & Wendel, Jonathan F.
System: The UNT Digital Library
ESTPiper - a web-based analysis pipeline for expressed sequence tags (open access)

ESTPiper - a web-based analysis pipeline for expressed sequence tags

Article discussing ESTPiper, a web interface that streamlines the expressed sequence tags (EST) analysis process.
Date: April 21, 2009
Creator: Tang, Zuojian; Choi, Jeong-Hyeon; Hemmerich, Chris; Sarangi, Ankita; Colbourne, John K. & Dong, Qunfeng
System: The UNT Digital Library
Expression of genes associated with carbohydrate metabolism in cotton stems and roots (open access)

Expression of genes associated with carbohydrate metabolism in cotton stems and roots

Article discussing the expression of genes associated with carbohydrate metabolism in cotton stems and roots.
Date: January 22, 2009
Creator: Taliercio, Earl W.; Romano, Gabriela; Scheffler, Jodi & Ayre, Brian G.
System: The UNT Digital Library
Conformational Selection During Weak Binding at the Actin and Myosin Interface (open access)

Conformational Selection During Weak Binding at the Actin and Myosin Interface

Article on conformational selection during weak binding at the actin and myosin interface.
Date: January 6, 2009
Creator: Xu, Jin & Root, Douglas D.
System: The UNT Digital Library
RICHEST - a web server for richness estimation in biological data (open access)

RICHEST - a web server for richness estimation in biological data

Article discussing a web server for richness estimation in biological data called RICHness ESTimator (RICHEST).
Date: February 27, 2009
Creator: Durden, Chris & Dong, Qunfeng
System: The UNT Digital Library
Phenylalanine ammonia-lyase (PAL) from tobacco (Nicotiana tabacum): characterization of the four tobacco PAL genes and active heterotetrameric enzymes (open access)

Phenylalanine ammonia-lyase (PAL) from tobacco (Nicotiana tabacum): characterization of the four tobacco PAL genes and active heterotetrameric enzymes

Article on phenylalanine ammonia-lyase (PAL) from tobacco (Nicotiana tabacum) and characterization of the four tobacco PAL genes and active heterotetrameric enzymes.
Date: September 2, 2009
Creator: Reichert, Angelika I.; He, Xian-Zhi & Dixon, R. A.
System: The UNT Digital Library
Effective carbon partitioning driven by exotic phloem-specific regulatory elements fused to the Arabidopsis thaliana AtSUC2 sucrose-proton symporter gene (open access)

Effective carbon partitioning driven by exotic phloem-specific regulatory elements fused to the Arabidopsis thaliana AtSUC2 sucrose-proton symporter gene

This article discusses the effect and overall importance of the Arabidopsis thaliana AtSUC2 sucrose-proton symporter gene on carbon partitioning and plant growth.
Date: January 20, 2009
Creator: Srivastava, Avinash C.; Ganesan, Savita; Ismail, Ihab O. & Ayre, Brian G.
System: The UNT Digital Library