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Artificially Structured Boundary for a high purity ion trap or ion source
This article proposes a plasma enclosed by an Artificially Structured Boundary (ASB) as an alternative to existing ion source assemblies. In accelerator applications, many ion sources can have a limited lifetime or frequent service intervals due to sputtering and eventual degradation of the ion source assembly. Ions are accelerated towards the exit canal of positive ion sources, whereas, due to the biasing scheme, electrons or negative ions are accelerated towards the back of the ion source assembly.
Date:
March 27, 2014
Creator:
Pacheco, J. L.; Ordonez, Carlos A. & Weathers, Duncan L.
System:
The UNT Digital Library
Atomic resolution ultrahigh vacuum scanning tunneling microscopy of epitaxial diamond (100) films
Article discussing research on atomic resolution ultrahigh vacuum scanning tunneling microscopy of epitaxial diamond (100) films.
Date:
May 1, 1995
Creator:
Stallcup, Richard E.; Aviles, A. F. & Pérez, José M.
System:
The UNT Digital Library
Bold-Independent Computational Entropy Assesses Functional Donut-Like Structures in Brain fMRI Images
This article introduces a novel technique of fMRI images analysis, called computational proximity method, i.e., nucleus clustering in Voronoï tessellations.
Date:
February 1, 2017
Creator:
Peters, James F.; Ramanna, Sheela; Tozzi, Arturo & Inan, Ebubekir
System:
The UNT Digital Library
Carbon K-shell x-ray and Auger-electron production in hydrocarbons and carbon oxides by 0.6-2.0-MeV protons
Article discussing research on carbon K-shell x-ray and Auger-electron production in hydrocarbons and carbon oxides by 0.6-2.0-MeV protons.
Date:
May 1, 1987
Creator:
Bhalla, R. P.; McDaniel, Floyd Del. (Floyd Delbert), 1942- & Lapicki, Gregory
System:
The UNT Digital Library
Compression and Diffusion: A Joint Approach to Detect Complexity
Article discussing a joint approach to detect complexity by combining the Compression Algorithm Sensitive To Regularity (CASToRe) and Complex Analysis of Sequences via Scaling AND Randomness Assessment (CASSANDRA) procedures.
Date:
February 1, 2003
Creator:
Allegrini, Paolo; Benci, V. (Vieri); Grigolini, Paolo; Hamilton, P.; Ignaccolo, Massimiliano; Menconi, Giulia et al.
System:
The UNT Digital Library
Decoherence, wave function collapses and non-ordinary statistical mechanics
Article discussing decoherence, wave function collapses, and non-ordinary statistical mechanics.
Date:
February 1, 2008
Creator:
Bologna, Mauro; Grigolini, Paolo; Pala, Marco G. & Palatella, Luigi
System:
The UNT Digital Library
Direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon
Article on direct evidence for the amorphous silicon phase in visible photoluminescent porous silicon.
Date:
June 1, 1992
Creator:
Pérez, José M.; Villalobos, J.; McNeill, P.; Prasad, J.; Cheek, R.; Kelber, Jeffry A. et al.
System:
The UNT Digital Library
Effects of Cs deposition on the field-emission properties of single-walled carbon-nanotube bundles
This article discusses the effects of Cs deposition on the field-emission properties of single-walled carbon-nanotube bundles.
Date:
January 1, 2001
Creator:
Wadhawan, Atul; Stallcup, Richard E. & Pérez, José M.
System:
The UNT Digital Library
Electronic and field emission properties of boron nitride/carbon nanotube superlattices
Article on electronic and field emission properties of boron nitride/carbon nanotube superlattices.
Date:
July 1, 2002
Creator:
Meunier, Vincent; Roland, Christopher; Bernholc, Jerry & Buongiorno Nardelli, Marco
System:
The UNT Digital Library
Fullerene Coalescence in Nanopeapods: A Path to Novel Tubular Carbon
Article on fullerene coalescence in nanopeapods, which is responsible for forming stable zeppelinlike carbon molecules.
Date:
July 1, 2003
Creator:
Hernández, E.; Meunier, Vincent; Smith, B. W.; Rurali, R.; Terrones, Humberto; Buongiorno Nardelli, Marco et al.
System:
The UNT Digital Library
High-pressure low-symmetry phases of cesium halides
In this article, the relative stability of different high-pressure phases of various cesium halides is studied from first principles and analyzed using the Landau theory of phase transitions.
Date:
April 1, 1995
Creator:
Buongiorno Nardelli, Marco; Baroni, Stefano & Giannozzi, Paolo
System:
The UNT Digital Library
Holographic Fabrication of Designed Functional Defect Lines in Photonic Crystal Lattice Using a Spatial Light Modulator
This article reports the holographic fabrication of designed defect lines in photonic crystal lattices through phase engineering using a spatial light modulator.
Date:
April 1, 2016
Creator:
Lutkenhaus, Jeffrey; Lowell, David; George, David; Zhang, Hualiang; Lin, Yuankun & Lin, Yuankun
System:
The UNT Digital Library
Ion exchanger in the brain: Quantitative analysis of perineuronally fixed anionic binding sites suggests diffusion barriers with ion sorting properties
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.
Date:
December 1, 2015
Creator:
Morawski, Markus; Reinert, Tilo; Meyer-Klaucke, Wolfram; Wagner, Friedrich E.; Tröger, Wolfgang; Reinert, Anja et al.
System:
The UNT Digital Library
Ionised outflows in z ~ 2.4 quasar host galaxies
This article presents a kinematical analysis of the [OIII]λ5007 emission line observed in six high-luminosity quasars at z ~ 2.4.
Date:
August 1, 2015
Creator:
Carniani, Stefano; Marconi, Alessandro; Maiolino, Roberto; Balmaverde, Barbara; Brusa, Marcella; Cano-Díaz, Mariana et al.
System:
The UNT Digital Library
K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13Al, by 0.75- to 4.5-MeV protons
Article discussing K-shell x-ray-production cross sections in 6C, 8O, 9F, 11Na, 12Mg, and 13AI, by 0.75- to 4.5-MeV protons.
Date:
November 1, 1991
Creator:
Yu, Y. C.; McNeir, M. R.; Weathers, Duncan L.; Duggan, Jerome L.; McDaniel, Floyd Del. (Floyd Delbert), 1942- & Lapicki, Gregory
System:
The UNT Digital Library
A New Way to Understand and Address Women’s Health in the Context of Complex Systems: Self-organizing Criticality
Article proposes applying concepts from nonlinear science developed and employed by physicists, economists, and meteorologists to women's health issues.
Date:
January 1, 2016
Creator:
Mancuso, Peggy; Liu, Fuqin; Restrepo, Elizabeth; Hamilton, Patricia; Grigolini, Paolo & Zou, Lin
System:
The UNT Digital Library
A New Way to Understand and Address Women's Health in the Context of Complex Systems: Self-organizing Criticality
This article examines how self-organizing criticality can assist in answering complex questions in health and health care systems.
Date:
January 1, 2016
Creator:
Mancuso, Peggy; Liu, Fuqin; Restrepo, Elizabeth; Hamilton, Patricia; Grigolini, Paolo & Zou, Lin
System:
The UNT Digital Library
The observation of silicon nanocrystals in siloxene
This article discusses the observation of silicon nanocrystals in siloxene using high resolution transmission electron microscopy.
Date:
May 1, 1994
Creator:
Pinizzotto, Russell F.; Yang, H.; Pérez, José M. & Coffer, J. L.
System:
The UNT Digital Library
Phase space of positron trajectories exiting a charged particle source through a magnetic field point cusp
This article presents a configuration of magnetic fields using properties of cylindrically symmetric permanent magnets as a candidate to produce a high purity charged particle source or trap. Cylindrically symmetric hollow permanent magnets produce magnetic field point cusps on the axis of symmetry. A magnetic field point cusp reflects all particles that lie outside a narrow region of phase space, a region dependent on particle kinetic energies and on the magnetic field intensity.
Date:
December 30, 2013
Creator:
Kiester, A. S.; Pacheco, J. L.; Ordonez, Carlos A. & Weathers, Duncan L.
System:
The UNT Digital Library
Quantum Irreversibility and Chaos
This article establishes a relation between quantum irreversibility and the chaotic semi-classical solutions for a spin-boson Hamiltonian system.
Date:
February 1, 1997
Creator:
West, Bruce J.; Grigolini, Paolo; Bonci, Luca & Roncaglia, Roberto
System:
The UNT Digital Library
Rapid isothermal anneal of 75As implanted silicon
Article discussing a study of the rapid isothermal anneal of 75As implanted silicon.
Date:
September 1, 1982
Creator:
Wilson, Scott R.; Gregory, R. B.; Paulson, W. M.; Hamdi, A. H. & McDaniel, Floyd Del. (Floyd Delbert), 1942-
System:
The UNT Digital Library
Site correlation, anomalous diffusion, and enhancement of the localization length
This article discusses site correlation, anomalous diffusion, and enhancement of localization length.
Date:
November 1, 1996
Creator:
Allegrini, Paolo; Bonci, Luca; Grigolini, Paolo & West, Bruce J.
System:
The UNT Digital Library
Towards the timely detection of toxicants
Article discussing the problem of enhancing the sensitivity of biosensors to the influence of toxicants, with an entropy method of analysis, denoted as CASSANDRA, for the specific purpose of studying non-stationary time series.
Date:
February 1, 2008
Creator:
Ignaccolo, Massimiliano; Grigolini, Paolo & Gross, Guenter W.
System:
The UNT Digital Library