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162
Reddening, Emission-Line, and Intrinsic Absorption Properties in the Narrow-Line Seyfert 1 Galaxy Arakelian 564
This article uses Hubble Space Telescope UV and optical spectra of the narrow-line Seyfert 1 galaxy Ark 564 to investigate its internal reddening and properties of its emission-line and intrinsic UV absorption gas.
Date:
October 12, 2001
Creator:
Crenshaw, D.M.; Kraemer, S.B.; Turner, T.J.; Collier, S.; Peterson, Bradley M.; Brandt, William Nielsen et al.
Object Type:
Article
System:
The UNT Digital Library
Effects of O2, Ar, and H2 gases on the field-emission properties of single-walled and multiwalled carbon nanotubes
In this article, the authors compare the effects of O2, Ar, and H2 gases on the field-emission (FE) properties of single-walled carbon nanotubes (SWNTs) and multiwalled carbon nanotubes (MWNTs).
Date:
September 17, 2001
Creator:
Wadhawan, Atul; Stallcup, Richard E.; Stephens, Kenneth F.; Pérez, José M. & Akwani, Ikerionwu A.
Object Type:
Article
System:
The UNT Digital Library
Nova Sagittarii 1998 (V4633 Sgr): a permanent superhump system or an asynchronous polar?
This article reports the results of observations of V4633 Sgr (Nova Sagittarii 1998) during 1998-2000.
Date:
August 23, 2001
Creator:
Lipkin, Yaacov; Leibowitz, E. M.; Retter, A. & Shemmer, Ohad
Object Type:
Article
System:
The UNT Digital Library
Quantum Entanglement and Entropy
This article discusses quantum entanglement and entropy.
Date:
August 20, 2001
Creator:
Giraldi, Filippo & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. II. Ultraviolet continuum and emission-line variability
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.
Date:
July 3, 2001
Creator:
Collier, S.; Crenshaw, D.M.; Peterson, Bradley M.; Brandt, William Nielsen; Clavel, J.; Edelson, R. et al.
Object Type:
Article
System:
The UNT Digital Library
Multiwavelength monitoring of the narrow-line Seyfert 1 galaxy Arakelian 564. III. Optical observations and the optical-UV-X-ray connection
This article presents the results of a 2 year long optical monitoring program of the narrow-line Seyfert 1 galaxy Ark 564.
Date:
July 3, 2001
Creator:
Shemmer, Ohad; Romano, P.; Bertram, Ray; Brinkman, Jon; Collier, S.; Crowley, K.A. et al.
Object Type:
Article
System:
The UNT Digital Library
Scanning Tunneling Microscopy Studies of Temperature-Dependent Etching of Diamond (100) by Atomic Hydrogen
In this article, the authors present a technique for obtaining atomic resolution ultrahigh vacuum scanning tunneling microscopy images of diamond (100) films by atomic hydrogen.
Date:
April 9, 2001
Creator:
Stallcup, Richard E. & Pérez, José M.
Object Type:
Article
System:
The UNT Digital Library
Canonical and noncanonical equilibrium distribution
Article discussing research on canonical and noncanonical equilibrium distribution.
Date:
2001
Creator:
Annunziato, Mario; Grigolini, Paolo & West, Bruce J.
Object Type:
Article
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.
Object Type:
Article
System:
The UNT Digital Library
Trajectory versus probability density entropy
In this article, the authors show that the widely accepted conviction that a connection can be established between the probability density entropy and the Kolmogorov-Sinai (KS) entropy is questionable.
Date:
2001
Creator:
Bologna, Mauro; Grigolini, Paolo; Karagiorgis, Markos & Rosa, Angelo
Object Type:
Article
System:
The UNT Digital Library
FAUST observations of ultraviolet sources in the directions of NGC 4038-39 and 6752
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.
Date:
December 29, 2000
Creator:
Daniels, Julian; Brosch, Noah; Almoznino, Elchanan; Shemmer, Ohad; Bowyer, Stuart & Lampton, Michael
Object Type:
Article
System:
The UNT Digital Library
High Sensitivity Measurement of Implanted as in the Presence of Ge in Ge(x)Si(1-x)/Si Layered Alloys Using Trace Element Accelerator Mass Spectrometry
This article discusses high sensitivity measurement of implanted As in the presence of Ge in Ge(x)Si(1-x)/Si layered alloys using trace element accelerator mass spectrometry.
Date:
December 11, 2000
Creator:
Datar, Sameer A.; Wu, Liying; Guo, Baonian N.; Nigam, Mohit; Necsoiu, Daniela; Zhai, Y. J. et al.
Object Type:
Article
System:
The UNT Digital Library
Towards the thermodynamics of localization processes
In this article, the authors study the entropy time evolution of a quantum mechanical model, which is frequently used as a prototype for Anderson's localization.
Date:
September 2000
Creator:
Grigolini, Paolo; Pala, Marco G.; Palatella, Luigi & Roncaglia, Roberto
Object Type:
Article
System:
The UNT Digital Library
Anomalous diffusion associated with nonlinear fractional derivative Fokker-Planck-like equation: Exact time-dependent solutions
Article discussing research on anomalous diffusion associated with nonlinear fractional derivative Fokker-Planck-like equation.
Date:
August 2000
Creator:
Bologna, Mauro; Tsallis, Constantino & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library
Theoretical STM signatures and transport properties of native defects in carbon nanotubes
Article on theoretical STM signatures and transport properties of native defects in carbon nanotubes.
Date:
May 15, 2000
Creator:
Orlikowski, Daniel; Buongiorno Nardelli, Marco; Bernholc, Jerry & Roland, Christopher
Object Type:
Article
System:
The UNT Digital Library
Fluctuation-Dissipation Process Without a Time Scale
Article discussing the fluctuation-dissipation process without a time scale.
Date:
May 2000
Creator:
Annunziato, Mario; Grigolini, Paolo & Riccardi, Juri
Object Type:
Article
System:
The UNT Digital Library
Binary Microlensing Events from the MACHO Project
This article presents the light curves of 21 gravitational microlensing events from the first six years of the MACHO Project gravitational microlensing survey that are likely examples of lensing by binary systems.
Date:
March 27, 2000
Creator:
Alcock, C.; Allsman, R. A.; Alves, D.; Axelrod, T. S.; Baines, D.; Becker, A. C. et al.
Object Type:
Article
System:
The UNT Digital Library
Dynamic Conductance of Carbon Nanotubes
Article on dynamic conductance of carbon nanotubes.
Date:
March 27, 2000
Creator:
Roland, Christopher; Buongiorno Nardelli, Marco; Wang, Jian & Guo, Hong
Object Type:
Article
System:
The UNT Digital Library