You limited your search to:

  Partner: UNT College of Arts and Sciences
 Department: Physics
 Decade: 2010-2019
 Collection: UNT Scholarly Works
State-selective charge transfer cross sections for light ion impact of atomic hydrogen

State-selective charge transfer cross sections for light ion impact of atomic hydrogen

Date: January 15, 2015
Creator: Schultz, David R.; Stancil, P.C. & Havener, C.C.
Description: This article compares results of approaches applicable in a lower impact energy regime by benchmarking them using key experimental data in order to make knowledge of these cross sections available across the range parameters needed by fusion plasma diagnostics.
Contributing Partner: UNT College of Arts and Sciences
Electrostatic enhancement of light emitted by semiconductor quantum well

Electrostatic enhancement of light emitted by semiconductor quantum well

Date: October 13, 2015
Creator: Krokhin, Arkadii A.; Neogi, Arup; Llopis, A.; Mahat, M.; Gumen, L.; Pereira, S. et al.
Description: This article proposes an electrostatic mechanism for enhancement of light radiated from semiconductor emitter which is comparable in effect to plasmonic mechanism.
Contributing Partner: UNT College of Arts and Sciences
Complexity matching in neural networks

Complexity matching in neural networks

Date: January 9, 2015
Creator: Mafahim, Javad Usefie; Lambert, David; Zare, Marzieh & Grigolini, Paolo
Description: This article adopts the complexity matching principle that the maximal efficiency of communication between two complex networks is realized when both of them are at criticality, and uses this principle to establish the value of the neuronal interaction strength at which criticality occurs.
Contributing Partner: UNT College of Arts and Sciences
Weak Emission-Line Quasars in the Context of a Modified Baldwin Effect

Weak Emission-Line Quasars in the Context of a Modified Baldwin Effect

Date: May 28, 2015
Creator: Shemmer, Ohad
Description: This article tests whether the modified Baldwin effect remains strong across the wides possible of ranges of redshift and luminosity.
Contributing Partner: UNT College of Arts and Sciences
Triply Differential Measurements for Positron Impact Ionization of Argon

Triply Differential Measurements for Positron Impact Ionization of Argon

Date: September 7, 2015
Creator: Mueller, D.W.; Knudsen, E.J.; Boadle, R.; Armitage, S.; Dorn, A.; Buckman, S.J. et al.
Description: This article reports triply differential cross sections for positron impact ionization of argon.
Contributing Partner: UNT College of Arts and Sciences
Excitation of the n=2 levels of hydrogen by proton impact for hydrogen beam diagnostics

Excitation of the n=2 levels of hydrogen by proton impact for hydrogen beam diagnostics

Date: January 15, 2015
Creator: Schultz, David R. & Ovchinnikov, S.Y.
Description: This article describes the atomic orbital close coupling results for excitation to the n=2 states to document the computational procedure adopted and to convey new insight into the behavior of these fundamental cross sections.
Contributing Partner: UNT College of Arts and Sciences
Resonant excitation of coupled Rayleigh waves in a short and narrow fluid channel clad between two identical metal plates

Resonant excitation of coupled Rayleigh waves in a short and narrow fluid channel clad between two identical metal plates

Date: July 14, 2014
Creator: Garcia-Chocano, Victor M.; Lopez-Rios, Tomas; Krokhin, Arkadii A. & Sanchez-Dehesa, Jose
Description: This article studies the transmission of ultrasonic waves through a slit between two water immersed brass plates for sub-wavelength plate thicknesses and slit apertures.
Contributing Partner: UNT College of Arts and Sciences
Simulation of an aperture-based antihydrogen gravity experiment

Simulation of an aperture-based antihydrogen gravity experiment

Date: March 21, 2012
Creator: Ordonez, Carlos A. & Hedlof, R.M.
Description: This article presents a Monte Carlo simulation of an experiment that could potentially determine whether antihydrogen accelerates vertically up or down as a result of earth's gravity.
Contributing Partner: UNT College of Arts and Sciences
Ion exchanger in the brain: Quantitative analysis of perineuronally fixed anionic binding sites suggests diffusion barriers with ion sorting properties

Ion exchanger in the brain: Quantitative analysis of perineuronally fixed anionic binding sites suggests diffusion barriers with ion sorting properties

Date: December 1, 2015
Creator: Morawski, Markus; Reinert, Tilo; Meyer-Klaucke, Wolfram; Wagner, Friedrich E.; Tröger, Wolfgang; Reinert, Anja et al.
Description: This article proposes that fixed charge-densities in the brain are involved in regulating ion mobility, the volume fraction of extracellular space and the viscosity of matrix components.
Contributing Partner: UNT College of Arts and Sciences
Evaluation of the Biological Effects of Externally Tunable, Hydrogel Encapsulated Quantum Dot Nanospheres in Escherichia coli

Evaluation of the Biological Effects of Externally Tunable, Hydrogel Encapsulated Quantum Dot Nanospheres in Escherichia coli

Date: August 8, 2011
Creator: GhoshMitra, Somesree; Diercks, David; Hu, Zhibing; Roberts, James A.; Dahiya, Jai; Mills, Nathaniel et al.
Description: This article presents the biological effects of a novel hydrogel based quantum dot nano-structure on E. coli bacteria.
Contributing Partner: UNT College of Arts and Sciences
Classical trajectory Monte Carlo simulations of particle confinement using dual levitated coils

Classical trajectory Monte Carlo simulations of particle confinement using dual levitated coils

Date: July 14, 2014
Creator: Lane, Ryan A. & Ordonez, Carlos A.
Description: This article investigates the particle confinement properties of plasma confinement systems that employ dual levitated magnetic coils using classical trajectory Monte Carlo simulations.
Contributing Partner: UNT College of Arts and Sciences
Flexible Holographic Fabrication of 3D Photonic Crystal Templates with Polarization Control through a 3D Printed Reflective Optical Element

Flexible Holographic Fabrication of 3D Photonic Crystal Templates with Polarization Control through a 3D Printed Reflective Optical Element

Date: July 21, 2016
Creator: Lowell, David; George, David; Lutkenhaus, Jeffrey; Tian, Chris; Adewole, Murthada; Zhang, Hualiang et al.
Description: This article systematically studies the holographic fabrication of three-dimensional (3D) structures using a single 3D printed reflective optical element (ROE), taking advantage of the ease of design and 3D printing of the ROE.
Contributing Partner: UNT College of Arts and Sciences
Accelerator-based neutron source using a cold deuterium target with degenerate electrons

Accelerator-based neutron source using a cold deuterium target with degenerate electrons

Date: July 17, 2013
Creator: Phillips, R.E. & Ordonez, Carlos A.
Description: This article discusses recent reports of potential cold deuterium targets.
Contributing Partner: UNT College of Arts and Sciences
Holographic Fabrication of Designed Functional Defect Lines in Photonic Crystal Lattice Using a Spatial Light Modulator

Holographic Fabrication of Designed Functional Defect Lines in Photonic Crystal Lattice Using a Spatial Light Modulator

Date: April 1, 2016
Creator: Lutkenhaus, Jeffrey; Lowell, David; George, David; Zhang, Hualiang; Lin, Yuankun & Lin, Yuankun
Description: This article reports the holographic fabrication of designed defect lines in photonic crystal lattices through phase engineering using a spatial light modulator.
Contributing Partner: UNT College of Arts and Sciences
From neural and social cooperation to the global emergence of cognition

From neural and social cooperation to the global emergence of cognition

Date: June 16, 2015
Creator: Grigolini, Paolo; Piccinni, Nicola; Svenkeson, Adam; Pramukkul, Pensri; Lambert, David & West, Bruce J.
Description: This article elaborates on a discussion of the emergence of intelligence via criticality as a consequence of locality breakdown, by using criticality for the foundation of a novel generation of game theory making the local interaction between players yield long-range effects.
Contributing Partner: UNT College of Arts and Sciences
Undistorted 3D microstructures in SU8 formed through two-photon polymerization

Undistorted 3D microstructures in SU8 formed through two-photon polymerization

Date: September 21, 2011
Creator: Ohlinger, Kris; Lin, Yuankun; Poole, Zsolt & Chen, Kevin P.
Description: This article presents the wavelength dependence of two-photon polymerization in SU-8 between 720-780 nm.
Contributing Partner: UNT College of Arts and Sciences
Aperture-based antihydrogen gravity experiment: Parallel plate geometry

Aperture-based antihydrogen gravity experiment: Parallel plate geometry

Date: October 24, 2013
Creator: Rocha, J.R.; Hedlof, R.M. & Ordonez, Carlos A.
Description: This article presents an analytical model and a Monte Carlo simulation of an experiment that could be used to determine the direction of the acceleration of antihydrogen due to gravity.
Contributing Partner: UNT College of Arts and Sciences
Investigation of Structural and Optical Properties of Ag Nanoclusters Formed in Si(100) After Multiple Implantations of Low Energies Ag Ions and Post-Thermal Annealing at a Temperature Below the Ag-Si Eutectic Point

Investigation of Structural and Optical Properties of Ag Nanoclusters Formed in Si(100) After Multiple Implantations of Low Energies Ag Ions and Post-Thermal Annealing at a Temperature Below the Ag-Si Eutectic Point

Date: April 2, 2014
Creator: Dhoubhadel, Mangal; Rout, Bibhudutta; Lakshantha, Wickramaarachchige J.; Das, Sushanta K.; D'Souza, Francis; Glass, Gary A. et al.
Description: This paper investigates the synthesis of Ag NCs in Si(100) substrate by implanting multiple energies and fluences of Ag ions and subsequent thermal annealing.
Contributing Partner: UNT College of Arts and Sciences
A Population of X-Ray Weak Quasars: PHL 1811 Analogs at High Redshift

A Population of X-Ray Weak Quasars: PHL 1811 Analogs at High Redshift

Date: April 15, 2011
Creator: Wu, Jianfeng; Brandt, William Nielsen; Hall, Patrick B.; Gibson, Robert R.; Richards, Gordon T.; Schneider, Donald P. et al.
Description: This article reports the results from Chandra and XMM-Newton observations of a sample of 10 type 1 quasars selected to have unusual UV emission-line properties similar to those of PHL 1811.
Contributing Partner: UNT College of Arts and Sciences
Variability-Selected Low-Luminosity Active Galactic Nuclei in the 4 Ms Chandra Deep Field-South

Variability-Selected Low-Luminosity Active Galactic Nuclei in the 4 Ms Chandra Deep Field-South

Date: January 18, 2012
Creator: Young, Monica; Brandt, William Nielsen; Xue, Yongquan; Alexander, David M.; Bauer, Franz E.; Lehmer, Bret et al.
Description: This article demonstrates that the observed variability cannot be explained by X-ray Binary populations or ultraluminous X-ray sources, so the variability is most likely caused by accretion onto a supermassive black hole.
Contributing Partner: UNT College of Arts and Sciences
On The Performance of Quasar Reverberation Mapping in the Era of Time-Domain Photometric Surveys

On The Performance of Quasar Reverberation Mapping in the Era of Time-Domain Photometric Surveys

Date: February 2, 2014
Creator: Chelouche, Doron; Shemmer, Ohad; Cotlier, Gabriel I.; Barth, Aaron J. & Rafter, Stephen E.
Description: This article quantitatively assesses, by means of comprehensive numerical simulations, the ability of broadband photometric surveys to recover the broad emission line region size in quasars under various observing conditions and for a wide range of object properties.
Contributing Partner: UNT College of Arts and Sciences
X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-Dominated Active Galactic Nuclei

X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-Dominated Active Galactic Nuclei

Date: June 6, 2011
Creator: Alexander, David M.; Bauer, Franz E.; Brandt, William Nielsen; Daddi, Emanuele; Hickox, Ryan; Lehmer, Bret et al.
Description: This article uses the 4 Ms Chandra Deep Field-South survey to place direct constraints on the ubiquity of z ≈ 2 heavily obscured active galactic nuclei.
Contributing Partner: UNT College of Arts and Sciences
Locating Star-Forming Regions in Quasar Host Galaxies

Locating Star-Forming Regions in Quasar Host Galaxies

Date: November 5, 2013
Creator: Young, Jason E.; Eracleous, Michael; Shemmer, Ohad; Netzer, Hagai; Gronwall, Caryl; Lutz, Dieter et al.
Description: This article presents a study of the morphology and intensity of star formation in the host galaxies of eight Palomar-Green quasars using observations with the Hubble Space Telescope.
Contributing Partner: UNT College of Arts and Sciences
A Statistical Relation Between the X-ray Spectral Index and Eddington Ratio of Active Galactic Nuclei in Deep Surveys

A Statistical Relation Between the X-ray Spectral Index and Eddington Ratio of Active Galactic Nuclei in Deep Surveys

Date: May 22, 2013
Creator: Brightman, M.; Silverman, John David; Mainieri, Vincenzo; Ueda, Yoshihiro; Schramm, Malte; Matsuoka, Kenta et al.
Description: This article presents an investigation into how well the properties of the accretion flow on to a supermassive black hole may be coupled to those of the overlying hot corona.
Contributing Partner: UNT College of Arts and Sciences
FIRST PREV 1 2 3 4 5 NEXT LAST