Multiple coexisting intercalation structures of sodium in epitaxial graphene-SiC interfaces (open access)

Multiple coexisting intercalation structures of sodium in epitaxial graphene-SiC interfaces

This article discusses multiple coexisting intercalation structures of sodium in peitaxial graphene-SiC interfaces.
Date: March 9, 2012
Creator: Sandin, Andreas; Jayasekera, Thushari; Rowe, J. E.; Kim, Ki Wook; Buongiorno Nardelli, Marco & Dougherty, Daniel B.
Object Type: Article
System: The UNT Digital Library
Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces (open access)

Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces

In this paper, the authors show using scanning tunneling microscopy, spectroscopy, and ab initio calculations that several intercalation structures exist for Na in epitaxial graphene on SiC(0001). Intercalation takes place at room temperature and Na electron-dopes the graphene. It intercalates in-between single-layer graphene and the carbon-rich interfacial layer. It also penetrates beneath the interfacial layer and decouples it to form a second graphene layer. This decoupling is accelerated by annealing and is verified by direct Na deposition onto the interface layer. The authors' observations show that intercalation in graphene is fundamentally different than in graphite and is a versatile means of electronic control.
Date: February 2012
Creator: Sandin, Andreas; Jayasekera, Thushari; Rowe, J. E.; Kim, Ki Wook; Buongiorno Nardelli, Marco & Dougherty, Daniel B.
Object Type: Paper
System: The UNT Digital Library
Targeted inhibition of tumor proliferation, survival, and metastasis by pentacyclic triterpenoids: Potential role in prevention and therapy of cancer (open access)

Targeted inhibition of tumor proliferation, survival, and metastasis by pentacyclic triterpenoids: Potential role in prevention and therapy of cancer

Article on the targeted inhibition of tumor proliferation, survival, and metastasis by pentacyclic triterpenoids and the potential role in prevention and therapy of cancer.
Date: July 28, 2012
Creator: Shanmugam, Muthu K.; Nguyen, An H.; Kumar, Alan Prem; Tan, Benny K-H & Sethi, Gautam
Object Type: Article
System: The UNT Digital Library
Ursolic Acid Inhibits the Initiation, Progression of Prostate Cancer and Prolongs the Survival of TRAMP Mice by Modulating Pro-Inflammatory Pathways (open access)

Ursolic Acid Inhibits the Initiation, Progression of Prostate Cancer and Prolongs the Survival of TRAMP Mice by Modulating Pro-Inflammatory Pathways

Article on ursolic acid inhibiting the initiation, progression of prostate cancer and prolonging the survival of TRAMP mice by modulating pro-inflammatory pathways.
Date: March 12, 2012
Creator: Shanmugam, Muthu K.; Ong, Tina H.; Kumar, Alan Prem; Chang, Kai Lun; Ho, Paul C.; Wong, Peter T. H. et al.
Object Type: Article
System: The UNT Digital Library
Electrochemically synthesized polymers in molecular imprinting for chemical sensing (open access)

Electrochemically synthesized polymers in molecular imprinting for chemical sensing

This critical review describes a class of polymers prepared by electrochemical polymerization that employs the concept of molecular imprinting for chemical sensing.
Date: February 3, 2012
Creator: Sharma, Piyush S.; Pietrzyk-Le, Agnieszka; D'Souza, Francis & Kutner, Wlodzimierz
Object Type: Review
System: The UNT Digital Library
Characterization of an Isoflavonoid-Specific Prenyltransferase from Lupinus albus (open access)

Characterization of an Isoflavonoid-Specific Prenyltransferase from Lupinus albus

Article on the characterization of an isoflavonoid-specific prenyltransferase from Lupinus albus.
Date: May 2012
Creator: Shen, Guoan; Huhman, David; Lei, Zhentian; Snyder, John; Sumner, Lloyd W. & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Energy transfer in ZnO-anthracene hybrid structure (open access)

Energy transfer in ZnO-anthracene hybrid structure

This article investigates the origin of the modification of the emission properties of the hybrid structure using temperature dependent and time-dependent photoluminescence spectroscopy.
Date: April 4, 2012
Creator: Shimada, Ryoko; Urban, Ben E.; Sharma, Mamta; Singh, Akhilesh; Avrutin, Vitaliy; Morkoç, Hadis et al.
Object Type: Article
System: The UNT Digital Library
Charge transfer equilibria in ambient-exposed epitaxial graphene on (0001) 6 H-SiC (open access)

Charge transfer equilibria in ambient-exposed epitaxial graphene on (0001) 6 H-SiC

Article discussing research on charge transfer equilibria in ambient-exposed epitaxial graphene on (0001) 6 H-SiC.
Date: June 5, 2012
Creator: Sidorov, Anton N.; Gaskill, D. Kurt.; Buongiorno Nardelli, Marco; Tedesco, Joseph L.; Myers-Ward, Rachel L.; Eddy, Charles R. et al.
Object Type: Article
System: The UNT Digital Library
Targeting PPARγ Signaling Cascade for the Prevention and Treatment of Prostate Cancer (open access)

Targeting PPARγ Signaling Cascade for the Prevention and Treatment of Prostate Cancer

Article on targeting PPARy signaling cascade for the prevention and treatment of prostate cancer.
Date: 2012
Creator: Sikka, Sakshi; Chen, Luxi; Sethi, Gautam & Kumar, Alan Prem
Object Type: Article
System: The UNT Digital Library
Origin of Room Temperature Broadband Light Emission and Carrier Dynamics in Ag Ion-Implanted Silicon Nanocrystals (open access)

Origin of Room Temperature Broadband Light Emission and Carrier Dynamics in Ag Ion-Implanted Silicon Nanocrystals

This article studies the origin of broad band light emission in the ultraviolet to the red from silicon nanoparticles fabricated using a single low energy silver ion implantation.
Date: April 2, 2012
Creator: Singh, Akhilesh; Grycznski, Karol G. & Neogi, Arup
Object Type: Article
System: The UNT Digital Library
Do beavers improve the habitat quality for Magellanic Woodpeckers? (open access)

Do beavers improve the habitat quality for Magellanic Woodpeckers?

This article determines which attributes of abandoned beaver meadows have a strong impact on habitat selection by the Magellenic woodpecker.
Date: October 10, 2012
Creator: Soto, Gerardo E.; Vergara, Pablo M.; Lizama, Marlene E.; Celis, Cristian; Rozzi, Ricardo, 1960-; Duron, Quiterie et al.
Object Type: Article
System: The UNT Digital Library

History 4263: Palestinian History

Poster for the 2012 University Forum on Teaching & Learning. This poster discusses a project for a UNT history course, History 4263, on Palestinian history. In the course, students explore historical foundations and interpretations of modern Palestinian history.
Date: March 28, 2012
Creator: Stockdale, Nancy L.
Object Type: Poster
System: The UNT Digital Library
Potential role of signal transducer and activator of transcription (STAT)3 signaling pathway in inflammation, survival, proliferation and invasion of hepatocellular carcinoma (open access)

Potential role of signal transducer and activator of transcription (STAT)3 signaling pathway in inflammation, survival, proliferation and invasion of hepatocellular carcinoma

Article on the potential role of signal transducer and activator of transcription (STAT)3 signaling pathway in inflammation, survival, proliferation and invasion of hepatocellular carcinoma.
Date: October 26, 2012
Creator: Subramaniam, Aruljothi; Shanmugam, Muthu K.; Perumal, Ekambaram; Li, Feng; Nachiyappan, Alamelu; Dai, Xiaoyun et al.
Object Type: Article
System: The UNT Digital Library
Enhanced seed production under prolonged heat stress conditions in Arabidopsis thaliana plants deficient in cytosolic ascorbate peroxidase 2 (open access)

Enhanced seed production under prolonged heat stress conditions in Arabidopsis thaliana plants deficient in cytosolic ascorbate peroxidase 2

Article discussing enhanced seed production under prolonged heat stress conditions in Arabidopsis thaliana plants deficient in cytosolic ascorbate peroxidase 2.
Date: November 26, 2012
Creator: Suzuki, Nobuhiro; Miller, Gad; Sejima, Hiroe; Harper, Jeffrey F. & Mittler, Ron
Object Type: Article
System: The UNT Digital Library
Linear response at criticality (open access)

Linear response at criticality

In this article, the authors study a set of cooperatively interacting units at criticality, and prove with analytical and numerical arguments that they generate the same renewal non-Poisson intermittency as that produced by blinking quantum dots.
Date: October 24, 2012
Creator: Svenkeson, Adam; Bologna, Mauro & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Derivation of the evolution of empathic other-regarding social emotions as compared to non-social self-regarding emotions (open access)

Derivation of the evolution of empathic other-regarding social emotions as compared to non-social self-regarding emotions

Article accompanying a poster presentation for the 2012 Computational Neuroscience Annual Meeting. This article discusses the derivation of the evolution of empathic other-regarding social emotions as compared to non-social self-regarding emotions.
Date: July 16, 2012
Creator: Tam, Nicoladie D.
Object Type: Article
System: The UNT Digital Library
Optical imaging of motor cortical activation using functional near-infrared spectroscopy (open access)

Optical imaging of motor cortical activation using functional near-infrared spectroscopy

This paper describes a study from a poster presentation. It discusses optical imaging of motor cortical activation using functional near-infrared spectroscopy.
Date: July 2012
Creator: Tam, Nicoladie D. & Zouridakis, George
Object Type: Paper
System: The UNT Digital Library
Overexpression of fatty acid amide hydrolase induces early flowering in Arabidopsis thaliana (open access)

Overexpression of fatty acid amide hydrolase induces early flowering in Arabidopsis thaliana

Article investigates the nature of the early flowering phenotype of AtFAAH overexpression.
Date: February 20, 2012
Creator: Teaster, Neal D.; Keereetaweep, Jantana; Kilaru, Aruna; Wang, Yuh-Shuh; Tang, Yuhong; Tran, Christopher N.-Q. et al.
Object Type: Article
System: The UNT Digital Library
Coherence Brightened Laser Source for Atmospheric Remote Sensing (open access)

Coherence Brightened Laser Source for Atmospheric Remote Sensing

This article discusses the coherence brightened laser source for atmospheric remote sensing.
Date: September 18, 2012
Creator: Traverso, Andrew J.; Sanchez-Gonzalez, RodrigoTe; Yuan, Luqi; Wang, Kai; Voronine, Dmitri V.; Zheltikov, Aleksei M. et al.
Object Type: Article
System: The UNT Digital Library
Down-regulation of the caffeic acid O-methyltransferase gene in switchgrass reveals a novel monolignol analog (open access)

Down-regulation of the caffeic acid O-methyltransferase gene in switchgrass reveals a novel monolignol analog

Article on the down-regulation of the caffeic acid O-methyltransferase gene in switchgrass revealing a novel monolignol analog.
Date: September 21, 2012
Creator: Tschaplinski, Timothy J.; Standaert, Robert F.; Engle, Nancy L.; Martin, Madhavi Z.; Sangha, Amandeep K.; Parks, Jerry M. et al.
Object Type: Article
System: The UNT Digital Library
Cooperation-induced topological complexity: a promising road to fault tolerance and Hebbian learning (open access)

Cooperation-induced topological complexity: a promising road to fault tolerance and Hebbian learning

This article discusses cooperation-induced topological complexity and the emergence of intelligence.
Date: March 16, 2012
Creator: Turalska, Malgorzata; Geneston, Elvis L.; West, Bruce J.; Allegrini, Paolo & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Determination of the Solubilizing Character of 1-Methoxyethyl-1-Methylpiperidinium Tris(Pentafluoroethyl)Trifluorophosphate Based on the Abraham Solvation Parameter Model (open access)

Determination of the Solubilizing Character of 1-Methoxyethyl-1-Methylpiperidinium Tris(Pentafluoroethyl)Trifluorophosphate Based on the Abraham Solvation Parameter Model

Article on determination of solubilizing character of 1-methoxyethyl-1-methylpiperidinium tris(pentafluoroethyl) trifluorophosphate based on the Abraham solvation parameter model.
Date: January 2012
Creator: Twu, Pamela; Anderson, Jared L.; Stephens, Timothy W.; Acree, William E. (William Eugene) & Abraham, M. H. (Michael H.)
Object Type: Article
System: The UNT Digital Library

Mock Trial on Stalin and Stalinism

This poster describes an experiential learning activity for the UNT course History 5040, Historiography of Stalinism. The goal is to apply critical reasoning to Stalin's politics in a courtroom environment.
Date: March 28, 2012
Creator: Velikanova, Olga V.
Object Type: Poster
System: The UNT Digital Library
Metal Ablation in Supersonic Expansion Gas Coupled to an Ion Mass Filter (open access)

Metal Ablation in Supersonic Expansion Gas Coupled to an Ion Mass Filter

Patent relating to metal ablation in supersonic expansion gas coupled to an ion mass filter.
Date: December 1, 2011
Creator: Verbeck, Guido F.
Object Type: Patent
System: The UNT Digital Library