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Massive Stars Exploding in a He-Rich Circumstellar Medium -- I. Type Ibn (SN 2006jc-Like) Events

Massive Stars Exploding in a He-Rich Circumstellar Medium -- I. Type Ibn (SN 2006jc-Like) Events

Date: June 15, 2008
Creator: Pastorello, Andrea; Mattila, Seppo; Zampieri, Luca; Della Valle, Massimo; Smartt, Stephen J.; Valenti, Stefano et al.
Description: This article presents new spectroscopic and photometric data of the Type Ibn supernovae 2006jc, 2000er and 2002ao.
Contributing Partner: UNT College of Arts and Sciences
Workshop on User-Centered Design of Language Archives: Table of Contents

Workshop on User-Centered Design of Language Archives: Table of Contents

Date: July 15, 2016
Creator: Wasson, Christina
Description: This table of contents shows the relationships among the transcript summaries, videos, and audio files associated with the Workshop on User-Centered Design of Language Archives.
Contributing Partner: UNT College of Arts and Sciences
Findings from the Workshop on User-Centered Design of Language Archives

Findings from the Workshop on User-Centered Design of Language Archives

Date: July 25, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This white paper comprehensively describes the insights that emerged from the Workshop on User-Centered Design of Language Archives. Key topics include a typology of language archives, the perspectives of stakeholder groups, and improving access to language archives.
Contributing Partner: UNT College of Arts and Sciences
Transcript Summary 2: Individual Presentations by Workshop Participants: Perspectives of Stakeholder Groups

Transcript Summary 2: Individual Presentations by Workshop Participants: Perspectives of Stakeholder Groups

Date: July 15, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This document provides a transcript summary of the second part of Workshop on User-Centered Design of Language Archives; it contains a detailed summary of individual presentations by all workshop participants on the perspectives of stakeholder groups.
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
Recent Advances in Photoinduced Electron Transfer Processes of Fullerene-Based Molecular Assemblies and Nanocomposites

Recent Advances in Photoinduced Electron Transfer Processes of Fullerene-Based Molecular Assemblies and Nanocomposites

Date: May 8, 2012
Creator: Ito, Osamu & D'Souza, Francis
Description: This article surveys photosensitized electron-transfer processes of fullerenes hybridized with electron donating or other electron accepting molecules.
Contributing Partner: UNT College of Arts and Sciences
Buckminsterfullerene, C₆₀: Improved Synthesis, Electron Microscopy, Electron States, Anions and Related Aspects

Buckminsterfullerene, C₆₀: Improved Synthesis, Electron Microscopy, Electron States, Anions and Related Aspects

Date: August 19, 1991
Creator: Pradeep, T.; D'Souza, Francis; Subbanna, G.N.; Krishnan, V. & Rao, C.N.R.
Description: This article describes the synthesis and characterization of C₆₀, by means of electron microscopy, electron states, cyclic voltammetry and other techniques.
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
PAH Emission and Star Formation in the Host of the z ~ 2.56 Cloverleaf QSO

PAH Emission and Star Formation in the Host of the z ~ 2.56 Cloverleaf QSO

Date: March 30, 2007
Creator: Lutz, Dieter; Sturm, Eckhard; Tacconi, Linda; Valiante, Elisabetta; Schweitzer, Mario; Netzer, Hagai et al.
Description: This article reports the first detection of the 6.2 and 7.7 μm infrared polycyclic aromatic hydrocarbon emission features in the spectrum of a high-redshift QSO, from the Spitzer IRS spectrum of the Cloverleaf lensed QSO.
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
Transcript Summary 5: Conclusions

Transcript Summary 5: Conclusions

Date: July 15, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This document provides a transcript summary of the fifth and final part of Workshop on User-Centered Design of Language Archives; it contains a detailed summary of the concluding discussion at the end of the workshop.
Contributing Partner: UNT College of Arts and Sciences
Dust Covering Factor, Silicate Emission, and Star Formation in Luminous QSOs

Dust Covering Factor, Silicate Emission, and Star Formation in Luminous QSOs

Date: April 5, 2007
Creator: Maiolino, Roberto; Shemmer, Ohad; Imanishi, Masatoshi; Netzer, Hagai; Oliva, Ernesto; Lutz, Dieter et al.
Description: This article presents Spitzer IRS low resolution, mid-IR spectra of a sample of 25 high luminosity QSOs at 2 < z < 3.5.
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
Transcript Summary 3: Saturday Discussion

Transcript Summary 3: Saturday Discussion

Date: July 15, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This document provides a transcript summary of the third part of Workshop on User-Centered Design of Language Archives; it contains a detailed summary of discussions on the first day of the workshop.
Contributing Partner: UNT College of Arts and Sciences
Chloring e6 Sensitized Photovoltaic Cells: Effect of Co-Adsorbents on Cell Performance, Charge Transfer Resistance, and Charge Recombination Dynamics

Chloring e6 Sensitized Photovoltaic Cells: Effect of Co-Adsorbents on Cell Performance, Charge Transfer Resistance, and Charge Recombination Dynamics

Date: June 17, 2015
Creator: Lightbourne, Sherard K.S.; Gobeze, Habtom B.; Subbaiyan, Navaneetha K. & D'Souza, Francis
Description: This article investigates the effect of dye-aggregation-preventing co-adsorbents, cholic acid and deoxycholic acid, on the performance of dye-sensitized solar cells constructed using a metal-free sensitizer, chlorin e6 adsorbed onto TiO₂ surface.
Contributing Partner: UNT College of Arts and Sciences
Transcript Summary 1: Introduction and Background

Transcript Summary 1: Introduction and Background

Date: July 15, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This document provides a transcript summary of the first part of the Workshop on User-Centered Design of Language Archives; it contains an overview of language archives by Gary Holton and an overview of user-centered design by Christina Wasson.
Contributing Partner: UNT College of Arts and Sciences
GRB 060505: A Possible Short-Duration Gamma-Ray Burst in a Star-Forming Region at a Redshift of 0.09

GRB 060505: A Possible Short-Duration Gamma-Ray Burst in a Star-Forming Region at a Redshift of 0.09

Date: March 13, 2007
Creator: Ofek, Efran; Cenko, Brad; Gal-Yam, Avishay; Fox, Derek B.; Nakar, Ehud; Rau, Arne et al.
Description: This article reports the discovery of the GRB optical afterglow and observations of its environment using Gemini South, the Hubble Space Telescope, Chandra, Swift, and the Very Large Array.
Contributing Partner: UNT College of Arts and Sciences
Optically Selected BL Lacertae Candidates from the Sloan Digital Sky Survey Data Release Seven

Optically Selected BL Lacertae Candidates from the Sloan Digital Sky Survey Data Release Seven

Date: October 30, 2009
Creator: Plotkin, Richard M.; Anderson, Scott F.; Brandt, William Nielsen; Diamond-Stanic, Aleksandar M.; Fan, Xiaohui; Hall, Patrick B. et al.
Description: This article presents a sample of 723 optically selected BL Lac candidates from the Sloan Digital Sky Survey Data Release 7 spectroscopic database.
Contributing Partner: UNT College of Arts and Sciences
The X-Ray Properties of the Most Luminous Quasars From the Sloan Digital Sky Survey

The X-Ray Properties of the Most Luminous Quasars From the Sloan Digital Sky Survey

Date: May 18, 2007
Creator: Just, Dennis W.; Brandt, William Nielsen; Shemmer, Ohad; Steffen, Aaron; Schneider, Donald P.; Chartas, George et al.
Description: This article studies the X-ray properties of a representative sample of 59 of the most optically luminous quasars in the universe spanning a redshift range of z ≈ 1.5-4.5.
Contributing Partner: UNT College of Arts and Sciences
Exploratory X-Ray Monitoring of Luminous Radio-Quiet Quasars at High Redshift: Initial Results

Exploratory X-Ray Monitoring of Luminous Radio-Quiet Quasars at High Redshift: Initial Results

Date: January 17, 2014
Creator: Shemmer, Ohad; Brandt, William Nielsen; Paolillo, Maurizio; Kaspi, Shai; Vignali, Christian; Stein, Matthew S. et al.
Description: This article presents initial results from an exploratory X-ray monitoring project of two groups of comparably luminous radio-quiet quasars.
Contributing Partner: UNT College of Arts and Sciences
Black Hole Mass and Growth Rate at High Redshift

Black Hole Mass and Growth Rate at High Redshift

Date: August 27, 2007
Creator: Netzer, Hagai; Lira, Paulina; Trakhtenbrot, Benny; Shemmer, Ohad & Cury, Iara
Description: This article presents new H- and K-band spectroscopy of 15 high-luminosity active galactic nuclei at redshifts 2.3-3.4 obtained with Gemini South.
Contributing Partner: UNT College of Arts and Sciences
Transcript Summary 4: Sunday Discussion

Transcript Summary 4: Sunday Discussion

Date: July 15, 2016
Creator: Wasson, Christina; Holton, Gary & Roth, Heather
Description: This document provides a transcript summary of the fourth part of Workshop on User-Centered Design of Language Archives; it contains a detailed summary of discussions on the second day of the workshop.
Contributing Partner: UNT College of Arts and Sciences
Star Formation in the Hosts of High-z QSOs: Evidence from Spitzer PAH Dettections

Star Formation in the Hosts of High-z QSOs: Evidence from Spitzer PAH Dettections

Date: May 17, 2008
Creator: Lutz, Dieter; Sturm, Eckhard; Tacconi, Linda; Valiante, Elisabetta; Schweitzer, Mario; Netzer, Hagai et al.
Description: This article presents Spitzer rest frame mid-infrared spectroscopy of 12z~2 millimeter-bright type 1 QSOs.
Contributing Partner: UNT College of Arts and Sciences
Singlet Quenching of Tetraphenylporphyrin and its Metal Derivatives by Iron(III) Coordination Compounds

Singlet Quenching of Tetraphenylporphyrin and its Metal Derivatives by Iron(III) Coordination Compounds

Date: January 6, 1990
Creator: D'Souza, Francis & Krishnan, V.
Description: This article reports on the singlet quenching of 5, 10, 15, 20-tetraphenylporphyrin (H₂TPP) and its magnesium(II) and zinc(II) derivatives (MgTPP and ZnTPP) by a series of iron(III) coordination compounds bearing different ligand systems.
Contributing Partner: UNT College of Arts and Sciences
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