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Command-Line Image Manipulation with ImageMagick

Description: Presentation slides from a workshop at the 2013 Texas Conference on Digital Libraries (TCDL). These workshop slides introduce command-line image manipulation to its participants using the open source software ImageMagick.
Date: May 8, 2013
Creator: Moore, Jeremy D.
Partner: UNT Libraries

Building Search Systems for Digital Library Collections

Description: This presentation describes the infrastructure and collection in the University of North Texas (UNT) Libraries Digital initiatives. This discusses issues related to searching and explains possible solutions to best enhance metadata and searching capabilities.
Date: May 31, 2007
Creator: Phillips, Mark Edward
Partner: UNT Libraries

Leveraging Digital Library Infrastructure to Support a Modern Research Library

Description: Presentation for the University of Oklahoma series "Beyond our Walls: A Conversation with Mark Phillips." This presentation discusses the digital library activities at the University of North Texas (UNT) Libraries and the use of the existing digital library infrastructure to build research collections that support a growing research institution.
Date: May 30, 2014
Creator: Phillips, Mark Edward
Partner: UNT Libraries

Innovation and Sustainability in Digital Publishing

Description: This presentation accompanies introductory remarks given as a panelist in the session "Publishing and Preserving OA Content" during the 2014 Open Access Symposium, "The Business and Economics of Open Access."
Date: May 19, 2014
Creator: Hawkins, Kevin S.
Partner: UNT Libraries

Open Access at the UNT Libraries

Description: This presentation discusses the University of North Texas (UNT) Libraries' Digital Library collection. It showcases the collections included in the UNT Digital Library, the statistics of use, and highlights the UNT Scholarly Works institutional repository.
Date: May 20, 2011
Creator: Phillips, Mark Edward
Partner: UNT Libraries

Needs Assessment Toolkit

Description: This presentation discusses the needs assessment toolkit created for the Web-at-Risk project. This presentation outlines the details related to the web archive development process and the activities related to the needs assessment.
Date: May 2005
Creator: Murray, Kathleen R.
Partner: UNT Libraries

Assessing Student Critical Thinking Skills in Single Library Instruction Class

Description: Presentation for the 2011 Phoenix Staff Development Day discussing how to assess the critical thinking skills of students in single library instruction classes. The challenges and solutions are discussed, as well as a recommendation for, and example of, a library instruction worksheet that can be used.
Date: May 27, 2011
Creator: Byerly, Gayla
Partner: UNT Libraries

Intrinsic DX Centers in Ternary Chalcopyrite Semiconductors

Description: The conclusions of this report are: (1) intrinsic donor-type defects In{sub Cu}, Ga{sub Cu}, and V{sub Se}, and their complexes with V{sub Cu} cause metastability, but also act to limit V{sub OC}; (2) growth conditions which minimize these defects (Cu-rich/Se-rich) are very different from those currently used; and (3) overcoming V{sub OC} limitation requires to address other issues and trade-offs.
Date: May 1, 2008
Creator: Lany, S. & Zunger, A.
Partner: UNT Libraries Government Documents Department

Design of Shallow p-type Dopants in ZnO

Description: ZnO is a promising material for short wave-length opto-electronic devices such as UV lasers and LEDs due to its large exciton binding energy and low material cost. ZnO can be doped easily n-type, but the realization of stable p-type ZnO is rather difficult. Using first-principles band structure methods the authors address what causes the p-type doping difficulty in ZnO and how to overcome the p-type doping difficulty in ZnO.
Date: May 1, 2008
Creator: Wei, S.H.; Li, J. & Y., Yan.
Partner: UNT Libraries Government Documents Department

Three-Dimensional Lithium-Ion Battery Model

Description: Nonuniform battery physics can cause unexpected performance and life degradations in lithium-ion batteries; a three-dimensional cell performance model was developed by integrating an electrode-scale submodel using a multiscale modeling scheme.
Date: May 1, 2008
Creator: Kim, G. H. & Smith, K.
Partner: UNT Libraries Government Documents Department

Do the Defects Make it Work? Defect Engineering in π - Conjugated Polymer Films and Their Solar Cells

Description: The summaries of this report are: (1) charged defects produce 10{sup 15}-10{sup 17} cm{sup -3} free carriers; (2) treatment with nucleophiles decreases p{sub f} and {sigma} while treatment with electrophiles does not change p{sub f} but increases {sigma}; (3) both treatments increase {mu}{sub p}, L{sub ex} and stability against photo-degradation; (4) charged defects can improve OPV by increasing conductivity and creating interfacial electric fields but they hurt {mu}{sub p}, L{sub ex} and chemi… more
Date: May 1, 2008
Creator: Gregg, B. A.; Wang, D.; Reese, M. O. & Kopidakis, N.
Partner: UNT Libraries Government Documents Department

Direct Comparison of Inverted and Non-inverted Growths of GaInP Solar Cells

Description: The motivation for this presentation is that growing inverted cells may enable technological advances in solar cell fabrication, leading to higher efficiencies. Differences in dopant diffusion during inverted vs. upright growths may lead to differences in atomic depth profiles; changes in carrier concentrations; higher contact resistance and lower overall performance. This presentation summarizes that excellent performance is achievable in both upright and inverted configurations with proper co… more
Date: May 1, 2008
Creator: Steiner, M. A.; Geisz, J. F.; Reedy,Jr. R. C. & Kurtz, S.
Partner: UNT Libraries Government Documents Department

Results from the Vehicle/Infrastructure Learning Demonstration Project

Description: The objectives of this report are to: (1) validate H{sub 2} FC vehicles and infrastructure in parallel; (2) identify current status of technology and its evolution; (3) re-focus H{sub 2} research and development; and (4) support technology readiness milestone by 2015.
Date: May 18, 2006
Creator: Wipke, K.; Welch, C.; Thomas, H. & Sprik, S.
Partner: UNT Libraries Government Documents Department
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