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The Technical Efficiency of French Regional Airports and Low-Cost Carrier Terminals (open access)

The Technical Efficiency of French Regional Airports and Low-Cost Carrier Terminals

Study focuses on the viability of regional airports in France through technical efficiency using data envelopment, principle component analysis, Malmquist productivity index, and regression analysis using bootstrapping.
Date: September 18, 2019
Creator: Hong, Seock-Jin & Jeon, Minjun
Object Type: Article
System: The UNT Digital Library
The Stability of Metallic MoSâ‚‚ Nanosheets and Their Property Change by Annealing (open access)

The Stability of Metallic MoSâ‚‚ Nanosheets and Their Property Change by Annealing

This article focuses on the effects of mild annealing on the structural and physical properties of the MoS₂ by heating the nanosheets in air and vacuum up to 350 °C. It was found that the annealing leads to an increase in resistivity for the nanosheets by 3 orders of magnitude, the appearance of two absorption bands in the visible range, and a hydrophilic to hydrophobic change in the surface wetting properties. Overall, this study provides another way to control the electrical, optical, and surface properties of MoS₂ nanosheets for fulfilling the needs of various applications.
Date: September 24, 2019
Creator: Li, Li; Chen, Jiyang; Wu, Keyue; Cao, Chunbin; Shi, Shiwei & Cui, Jingbiao
Object Type: Article
System: The UNT Digital Library
Structure and Electronic Properties of InSb Nanowires Grown in Flexible Polycarbonate Membranes (open access)

Structure and Electronic Properties of InSb Nanowires Grown in Flexible Polycarbonate Membranes

The article explores the various factors that affect nucleation and nanowire growth. A dense array of vertically aligned indium antimonide (InSb) nanowires with high aspect ratio were grown in the pores of a track-etched polycarbonate membrane via a one-step electrochemical method.
Date: September 5, 2019
Creator: Singh, Abhay; Roccapriore, Kevin M.; Algarni, Zaina; Salloom, Riyadh; Golden, Teresa Diane, 1963- & Philipose, Usha
Object Type: Article
System: The UNT Digital Library
Make Your Space: Final Report (open access)

Make Your Space: Final Report

This report documents the Make Your Space project funded by the Dean's Innovation Grant for The Factory Makerspace. The final report briefly describes the project scope, activities, budget, outcomes, best practices, and project continuity.
Date: September 27, 2019
Creator: Hunter, Judy
Object Type: Report
System: The UNT Digital Library
Graphene-covered transition metal halide molecules as efficient and durable electrocatalysts for oxygen reduction and evolution reactions (open access)

Graphene-covered transition metal halide molecules as efficient and durable electrocatalysts for oxygen reduction and evolution reactions

Author Manuscript version of an article designing a new type of electrocatalysts consisting of transition metal halide molecules covered by graphene sheets. This work provides a theoretical base for rationally designing durable electrocatalysts with excellent catalytic activities.
Date: September 26, 2019
Creator: Xia, Zhenhai; Zhang, Detao; Zhang, Jing; Gong, Lele; Zhu, Yonghao & Zhang, Lipeng
Object Type: Article
System: The UNT Digital Library
Mechanical Properties of Chemically Modified Clay (open access)

Mechanical Properties of Chemically Modified Clay

Article uses first principles methods to compare the mechanical properties of lizardite Mg3(Si2O5)(OH)4, a polymorph of serpentine family, with the new compounds derived by substituting Mg ions with isovalent elements from different chemical groups.
Date: September 23, 2019
Creator: Gusmão, M. S.; Gopal, Priya; Siloi, Ilaria; Curtarolo, Stefano; Fornari, Marco & Buongiorno Nardelli, Marco
Object Type: Article
System: The UNT Digital Library
Tunable Hybrid Phononic Crystal Lens Using Thermo-Acoustic Polymers (open access)

Tunable Hybrid Phononic Crystal Lens Using Thermo-Acoustic Polymers

Article describes a study where a tunable hybrid solid ultrasonic lens is realized by combining a PnC lens with PVA-PNIPAm thermoacoustic hydrogel to modify the transmission and dispersion properties of transient acoustic waves.
Date: September 30, 2019
Creator: Walker, Ezekiel; Reyes-Contreras, Delfino; Jin, Yuqi & Neogi, Arup
Object Type: Article
System: The UNT Digital Library
The Emerging Roles of mTORC1 in Macromanaging Autophagy (open access)

The Emerging Roles of mTORC1 in Macromanaging Autophagy

Review critically analyzes current literature to provide an integrated view of how rapamycin complex 1 (mTORC1) regulates various steps of the autophagy process.
Date: September 24, 2019
Creator: Dossou, Akpedje S. & Basu, Alakananda
Object Type: Article
System: The UNT Digital Library
On the evolving nature of c/a ratio in a hexagonal close-packed epsilon martensite phase in transformative high entropy alloys (open access)

On the evolving nature of c/a ratio in a hexagonal close-packed epsilon martensite phase in transformative high entropy alloys

Article studying c/a ratio and transformation volume change of h.c.p. (hexagonal close packed) epsilon martensite phase in transformative high entropy alloys (HEAs) quantified as functions of alloy chemistry, friction stir processing and tensile deformation. The study reveals that while intrinsic c/a is dependent on alloying elements, c/a of epsilon in transformative HEAs changes with processing and deformation.
Date: June 18, 2019
Creator: Sinha, Subhasis; Nene, Saurabh S.; Frank, Michael; Liu, Kaimiao; Agrawal, Priyanka & Mishra, Rajiv
Object Type: Article
System: The UNT Digital Library
On the evolving nature of c/a ratio in a hexagonal close-packed epsilon martensite phase in transformative high entropy alloys (open access)

On the evolving nature of c/a ratio in a hexagonal close-packed epsilon martensite phase in transformative high entropy alloys

Article describes a study in which c/a ratio and transformation volume change of h.c.p. epsilon martensite phase in transformative high entropy alloys (HEAs) were quantified as functions of alloy chemistry, friction stir processing and tensile deformation.
Date: September 12, 2019
Creator: Sinha, Subhasis; Nene, Saurabh S.; Frank, Michael; Liu, Kaimiao; Agrawal, Priyanka & Mishra, Rajiv
Object Type: Article
System: The UNT Digital Library

United States Electronic Thesis and Dissertation Association Conference Presentation

These are the notes for the presentation "Deciphering Signatures for Improved Discoverability of Electronic Theses and Dissertations." presentation looked at identification problems during the digitization of theses and dissertations. It was presented at the United States Electronic Thesis and Dissertation Association 2019 conference in Charleston, South Carolina.
Date: September 26, 2019
Creator: Berg, Jeremy; Wolf, Stacey & Yanowski, Kevin
Object Type: Presentation
System: The UNT Digital Library

Deciphering Signatures for Improved Discoverability of Electronic Theses and Dissertations

This presentation looks at identification problems during the digitization of theses and dissertations. It was presented at the United States Electronic Thesis and Dissertation Association 2019 conference in Charleston, South Carolina.
Date: September 26, 2019
Creator: Berg, Jeremy; Wolf, Stacey & Yanowski, Kevin
Object Type: Presentation
System: The UNT Digital Library
Improving Library Services for Patrons of All Abilities: Final Report (open access)

Improving Library Services for Patrons of All Abilities: Final Report

Improving Library Services for Patrons of All Abilities: Final Report summarizes the project scope, activities, budget, outcomes, best practices, and project continuity. The project aimed to increase the awareness and mindfulness of the needs of patrons with disabilities and to improve services offered to accommodate those patrons. The project was funded by the Dean's Innovation Grant.
Date: September 30, 2019
Creator: Rowe, Jennifer
Object Type: Report
System: The UNT Digital Library
Special Collections podcast (open access)

Special Collections podcast

This report documents the Special Collections podcast project funded through the Dean's Innovation Grant. The final report briefly describes the project's activities, budget, outcomes, best practices, and sustainability.
Date: September 30, 2019
Creator: Judkins, Julie & Parker, Jaimi
Object Type: Report
System: The UNT Digital Library

Righting the Ship: One library's experience from a front-line librarian's perspective

This presentation explains the process librarians took to make collection cuts. They focused on larger vendors and subscriptions where possible, and they made decisions based on standardized criteria. It was presented at the Texas Council of Academic Libraries in September of 2019.
Date: September 10, 2019
Creator: Crawford, Laurel
Object Type: Presentation
System: The UNT Digital Library

Anacreon Who? How a Poem and a Tune Found Each Other to Make our National Anthem [Presentation Notes]

Access: Use of this item is restricted to the UNT Community
Notes to accompany a presentation on the history of the Star Spangled Banner for the Denton (Benjamin Lyon) chapter of the Daughters of the American Revolution on September 6, 2019.
Date: September 6, 2019
Creator: Feustle, Maristella
Object Type: Text
System: The UNT Digital Library
Revisiting surface core-level shifts for ionic compounds (open access)

Revisiting surface core-level shifts for ionic compounds

Article establishing a theoretical method which is able to relate the binding energy shifts to the electronic structure of a material. In order to establish such a methodology, the CaO(100) surface to bulk core-level binding energy shifts are studied with Hartree-Fock and density-functional theory methods using both cluster and periodic slab models.
Date: September 12, 2019
Creator: Bagus, Paul S.; Nelin, Connie J.; Zhao, Xunhua; Levchenko, Sergey V.; Davis, Earl; Weng, Xuefei et al.
Object Type: Article
System: The UNT Digital Library