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  Partner: UNT College of Arts and Sciences
 Department: Physics
 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
FAUST observations of ultraviolet sources in the directions of NGC 4038-39 and 6752

FAUST observations of ultraviolet sources in the directions of NGC 4038-39 and 6752

Date: December 29, 2000
Creator: Daniels, Julian; Brosch, Noah; Almoznino, Elchanan; Shemmer, Ohad; Bowyer, Stuart & Lampton, Michael
Description: This article discusses an analysis of ultraviolet observations with the FAUST shuttle-borne telescope toward the Antennae and NGC 6752 celestial regions resulting in the detection of 46 and 221 candidate sources respectively, for a signal-to-noise ratio of 8.
Contributing Partner: UNT College of Arts and Sciences
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. II. Ultraviolet continuum and emission-line variability

Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. II. Ultraviolet continuum and emission-line variability

Date: July 3, 2001
Creator: Collier, S.; Crenshaw, D.M.; Peterson, Bradley M.; Brandt, William Nielsen; Clavel, J.; Edelson, R. et al.
Description: This article presents the results of an intensive 2 month campaign of approximately daily spectrophotometric monitoring of the narrow-line Seyfert 1 galaxy Ark 564 with the Hubble Space Telescope.
Contributing Partner: UNT College of Arts and Sciences
Reverberation Mapping of High-Luminosity Quasars: First Results

Reverberation Mapping of High-Luminosity Quasars: First Results

Date: December 19, 2006
Creator: Kaspi, Shai; Brandt, William Nielsen; Maoz, Dan; Netzer, Hagai; Schneider, Donald P. & Shemmer, Ohad
Description: This article discusses reverberation mapping of quasars of high luminosity or high redshift.
Contributing Partner: UNT College of Arts and Sciences
Complex optical-X-ray correlations in the narrow-line Seyfert 1 galaxy NGC 4051

Complex optical-X-ray correlations in the narrow-line Seyfert 1 galaxy NGC 4051

Date: May 6, 2003
Creator: Shemmer, Ohad; Uttley, P.; Netzer, Hagai & McHardy, I.M.
Description: This article presents the results of a dense and intensive X-ray and optical monitoring of the narrow-line Seyfert 1 galaxy NGC 4051 carried out in 2000.
Contributing Partner: UNT College of Arts and Sciences
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection

Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection

Date: July 3, 2001
Creator: Shemmer, Ohad; Romano, P.; Bertram, Ray; Brinkman, Jon; Collier, S.; Crowley, K.A. et al.
Description: This article presents the results of a 2 year long optical monitoring program of the narrow-line Seyfert 1 galaxy Ark 564.
Contributing Partner: UNT College of Arts and Sciences
Supernova 2002ap: the first month

Supernova 2002ap: the first month

Date: March 27, 2002
Creator: Gal-Yam, Avishay; Ofek, Efran & Shemmer, Ohad
Description: This article reports the results of the first month of an intensive photometric and spectroscopic monitoring campaign of Supernova 2002ap.
Contributing Partner: UNT College of Arts and Sciences
The Spectral Energy Distribution and Emission-Line Properties of the Narrow-Line Seyfert 1 Galaxy Arakelian 564

The Spectral Energy Distribution and Emission-Line Properties of the Narrow-Line Seyfert 1 Galaxy Arakelian 564

Date: November 7, 2003
Creator: Romano, P.; Mathur, S.; Turner, T.J.; Kraemer, S.B.; Crenshaw, D.M.; Peterson, Bradley M. et al.
Description: This article presents the intrinsic spectral energy distribution of the narrow-line Seyfert 1 galaxy Ark 564, constructed with contemporaneous data obtained during a multiwavelength, multisatellite observing campaign in 2000 and 2001.
Contributing Partner: UNT College of Arts and Sciences
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