States

A novel nano-particle strengthened titanium alloy with exceptional specific strength (open access)

A novel nano-particle strengthened titanium alloy with exceptional specific strength

This article microstructurally tailors an exceptionally high-strength titanium alloy, Ti-6Al-2Sn-4Zr-6Mo (Ti6246) through friction stir processing (FSP) in order to provide enhanced weight savings and improved fuel efficiency. The specific strength attained in one of the conditions is close to 450 MPa m³/mg, which is about 22% to 85% greater than any commercially available metallic material. This novel nano particle strengthened Ti alloy is a potential replacement for many structural alloys, enabling significant weight reduction opportunities.
Date: May 7, 2019
Creator: Dutt, Aniket K.; Gwalani, Bharat; Tungala, Vedavyas; Carl, Matthew; Mishra, Rajiv; Tamirisakandala, Sesh A. et al.
Object Type: Article
System: The UNT Digital Library
Growth of pulsed laser deposited few-layer WS2 films (open access)

Growth of pulsed laser deposited few-layer WS2 films

This article performs X-ray photoelectron, Raman, and diffraction studies of few-layered pulsed laser deposited WSâ‚‚ films as a function of laser fluence and frequency to understand the impact on structure and properties.
Date: August 13, 2019
Creator: Rathod, Urmilaben P.; Cai, Bimin; Iheomamere, Chukwudi; Nyandoto, Gilbert; Voevodin, Andrey A. & Shepherd, Nigel D.
Object Type: Article
System: The UNT Digital Library
Application-based design of the Fresnel lens solar concentrator (open access)

Application-based design of the Fresnel lens solar concentrator

Article investigates a novel genetically themed hierarchical algorithm (GTHA) to design Fresnel lens solar concentrators that match with the distinct energy input and spatial geometry of various thermal applications.
Date: August 2, 2019
Creator: Qandil, Hassan; Wang, Shuping & Zhao, Weihuan
Object Type: Article
System: The UNT Digital Library
Integrating multi-omics datasets to infer phenotype-specific driver genes, regulatory interactions and drug response (open access)

Integrating multi-omics datasets to infer phenotype-specific driver genes, regulatory interactions and drug response

Data management plan for the grant "Integrating multi-omics datasets to infer phenotype-specific driver genes, regulatory interactions and drug response." Research to develop open source integrative computational tools that perform secondary analysis of publicly available multi-omics biological, clinical and environmental exposure datasets to infer context-specific regulatory interactions and modules, and to predict disease associated genes and patient-specific drug response.
Date: 2019-08-01/2024-06-30
Creator: Bozdag, Serdar
Object Type: Text
System: The UNT Digital Library
Development and application of a novel precession electron diffraction technique to quantify and map deformation structures in highly deformed materials—as applied to ultrafine-grained titanium (open access)

Development and application of a novel precession electron diffraction technique to quantify and map deformation structures in highly deformed materials—as applied to ultrafine-grained titanium

Article describes precession electron diffraction (PED), which makes possible the very accurate and automated quantitative characterization of technically interesting materials that historically have been difficult to analyze due to their dimensions and/or degree of deformation, including specifically ultrafine-grained metallic structures with high dislocation densities.
Date: August 13, 2014
Creator: Ghamarian, Iman; Liu, Yue; Samimi, Peyman & Collins, Peter
Object Type: Article
System: The UNT Digital Library
Study of the fabrication of AISI 316L microneedle arrays (open access)

Study of the fabrication of AISI 316L microneedle arrays

Article describes a study in which a micro milling process was used to manufacture AISI 316L stainless steel needles arrays with a conical geometry (i.e., a base diameter and height of 1 mm by 1 mm, respectively), and an analysis of tool wear on ball nose micro end milling tools with a diameter of ~200 μm was performed to evaluate the use of lubricant in the manufacture of those conical surfaces.
Date: August 3, 2018
Creator: García-López, Erika; Siller Carrillo, Héctor Rafael & Rodríguez, Ciro A.
Object Type: Article
System: The UNT Digital Library
Process planning guidelines in selective laser melting for the manufacturing of stainless steel parts (open access)

Process planning guidelines in selective laser melting for the manufacturing of stainless steel parts

Article presents several process planning guidelines as a result of a selective laser melting (SLM) process calibration for a selected material (stainless steel 316L), with the intention of contributing in process parameters selection in net shape manufacturing.
Date: August 3, 2018
Creator: Ramírez-Cedillo, Erick; Sandoval-Robles, Jesús A.; Ruiz-Huerta, Leopoldo; Caballero-Ruiz, Alberto; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
Object Type: Article
System: The UNT Digital Library
A Performance Conserving Approach for Reducing Memory Power Consumption in Multi-Core Systems (open access)

A Performance Conserving Approach for Reducing Memory Power Consumption in Multi-Core Systems

Article proposes a strategy called Dynamic Bank Partitioning (DBP), which allocates memory banks to different applications based on their memory access characteristic, and also proposes an adaptive method to dynamically select an optimal page policy for each bank according to the characteristics of memory accesses that each bank receives to further reduce power consumption.
Date: August 29, 2018
Creator: Juan Fang; Lu, Jiajia; Wang, Mengxuan & Zhao, Hui
Object Type: Article
System: The UNT Digital Library
Synthesis, characterization, and in vitro evaluation of gamma radiation-induced PEGylated isoniazid (open access)

Synthesis, characterization, and in vitro evaluation of gamma radiation-induced PEGylated isoniazid

Article describes experiment where researchers synthesized a PEGylated isoniazid (PEG-g-INH or PEG–INH) by gamma radiation-induced polymerization for the first time.
Date: August 6, 2019
Creator: González-Torres, Maykel; Guzmán-Beltrán, Silvia; Mata-Gómez, Marco A.; González-Valdez, José; Leyva-Gómez, Gerardo; Melgarejo-Ramírez, Yaaziel et al.
Object Type: Article
System: The UNT Digital Library
Noble-Metal based Metallic Glasses as Highly Catalytic Materials for Hydrogen Oxidation Reaction in Fuel Cells (open access)

Noble-Metal based Metallic Glasses as Highly Catalytic Materials for Hydrogen Oxidation Reaction in Fuel Cells

Article describes study evaluating the electro-catalytic behavior of recently developed Pt-, Pd-, and Pt/Pd-based metallic glasses using scanning electrochemical microscopy.
Date: August 20, 2019
Creator: Hasannaeimi, Vahid & Mukherjee, Sundeep
Object Type: Article
System: The UNT Digital Library
Chemical exfoliation efficacy of semiconducting WS2 and its use in an additively manufactured heterostructure graphene–WS2–graphene photodiode (open access)

Chemical exfoliation efficacy of semiconducting WS2 and its use in an additively manufactured heterostructure graphene–WS2–graphene photodiode

Article describes an experiment where various chemical exfoliation routes for semiconducting two-dimensional (2D) layered material WS2 were explored, including magnetic stirring (MS), shear mixing (SM), and horn-tip (HT) sonication.
Date: August 6, 2019
Creator: Desai, Jay A.; Adhikari, Nirmal & Kaul, Anupama
Object Type: Article
System: The UNT Digital Library

Breaking the MDS-PIR Capacity Barrier via Joint Storage Coding

Paper explores the possibility of the capacity of private information retrieval (PIR) from databases coded using maximum distance separable (MDS) codes to be broken through joint encoding and storage of messages.
Date: August 22, 2019
Creator: Sun, Hua & Tian, Chao
Object Type: Article
System: The UNT Digital Library
Modeling the 2013 Zika Outbreak in French Polynesia: Intervention Strategies (open access)

Modeling the 2013 Zika Outbreak in French Polynesia: Intervention Strategies

Paper presents a model that simulates the 2013–2014 French Polynesia Zika outbreak, incorporating the temperature dependent mosquito ecology and the local transit network (flights and ferries), highlighting the importance of human travel patterns and mosquito population dynamics in a disease outbreak.
Date: August 24, 2018
Creator: Gwalani, Harsha; Hawamdeh, Faris; Mikler, Armin R. & Xiong, Katherine
Object Type: Article
System: The UNT Digital Library
A Tough, Water-Resistant, High Bond Strength Adhesive Derived from Soybean Meal and Flexible Hyper-Branched Aminated Starch (open access)

A Tough, Water-Resistant, High Bond Strength Adhesive Derived from Soybean Meal and Flexible Hyper-Branched Aminated Starch

This article highlights the development of a flexible long-chain starch with a hyper-branched structure (HD), and incorporating it with SM and a crosslinking agent to prepare a novel SM adhesive. Results showed that this adhesive exhibited both excellent water resistance and enhanced toughness. The wet bond strength of plywood fabricated using this adhesive was 354.5% higher than that of SM adhesive.
Date: August 14, 2019
Creator: Zhang, Yi; Zhang, Jieyu; Chen, Mingsong; Luo, Jing; Shi, Sheldon; Gao, Qiang et al.
Object Type: Article
System: The UNT Digital Library
Corrosion, Erosion andWear Behavior of Complex Concentrated Alloys: A Review (open access)

Corrosion, Erosion andWear Behavior of Complex Concentrated Alloys: A Review

This article presents a comprehensive view on corrosion, erosion, and wear behavior of complex concentrated alloys.
Date: August 3, 2018
Creator: Ayyagari, Aditya; Hasannaeimi, Vahid; Singh Grewal, Harpeet; Singh Arora, Harpreet & Mukherjee, Sundeep
Object Type: Article
System: The UNT Digital Library
Additive Manufacturing of Metals: A Brief Review of the Characteristic Microstructures and Properties of Steels, Ti-6al-4v and High-Entropy Alloys (open access)

Additive Manufacturing of Metals: A Brief Review of the Characteristic Microstructures and Properties of Steels, Ti-6al-4v and High-Entropy Alloys

This article presents a brief review of the microstructures and mechanical properties of selected metallic alloys processed by additive manufacturing (AM).
Date: March 30, 2017
Creator: Gorsse, Stéphane; Hutchinson, Christopher; Gouné, Mohamed & Banerjee, Rajarshi
Object Type: Article
System: The UNT Digital Library
Combined effects of ZnO particle deposition and heat treatment on dimensional stability and mechanical properties of poplar wood (open access)

Combined effects of ZnO particle deposition and heat treatment on dimensional stability and mechanical properties of poplar wood

This article proposes a one-step wood modification method by combining the deposition of ZnO particles on wood surface and heat treatment.
Date: May 24, 2017
Creator: Cui, Wei; Zhang, Nannan; Xu, Min & Cai, Liping
Object Type: Article
System: The UNT Digital Library
Beyond Plain Spatial Knowledge: Determining Where Entities Are and Are Not Located, and For How Long (open access)

Beyond Plain Spatial Knowledge: Determining Where Entities Are and Are Not Located, and For How Long

This paper complements semantic role representations with spatial knowledge beyond indicating plain locations.
Date: August 2016
Creator: Vempala, Alakananda & Blanco, Eduardo
Object Type: Paper
System: The UNT Digital Library
An Efficient Code-Based Threshold Ring Signature Scheme With a Leader-Participant Model (open access)

An Efficient Code-Based Threshold Ring Signature Scheme With a Leader-Participant Model

This paper proposes a novel code-based threshold ring signature scheme with a leader-participant model.
Date: March 23, 2017
Creator: Zhou, Guomin; Zeng, Peng; Yuan, Xiaohui; Chen, Siyuan & Choo, Kim-Kwang Raymond
Object Type: Article
System: The UNT Digital Library
Identifying Emotional and Informational Support in Online Health Communities (open access)

Identifying Emotional and Informational Support in Online Health Communities

This paper analyses user messages on an online cancer support community, Cancer Survivors Network (CSN), to identify the two types of social support present: emotional support and informational support.
Date: August 2014
Creator: Biyani, Prakhar; Caragea, Cornelia; Mitra, Prasenjit & Yen, John
Object Type: Paper
System: The UNT Digital Library
Determining Whether and When People Participate in the Events They Tweet About (open access)

Determining Whether and When People Participate in the Events They Tweet About

This paper describes an approach to determine whether people participate in the events they tweet about.
Date: August 2017
Creator: Sanagavarapu, Krishna C.; Vempala, Alakananda & Blanco, Eduardo
Object Type: Article
System: The UNT Digital Library
PositionRank: An Unsupervised Approach to Keyphrase Extraction from Scholarly Documents (open access)

PositionRank: An Unsupervised Approach to Keyphrase Extraction from Scholarly Documents

This paper proposes PositionRank, an unsupervised model for keyphrase extraction from scholarly documents that incorporates information from all positions of a word's occurrences into a biased PageRank.
Date: August 2017
Creator: Florescu, Corina & Caragea, Cornelia
Object Type: Article
System: The UNT Digital Library
Chemistry of Supraglacial Ponds in thte Debris-Covered Area of Lirung Glacier in Central Nepal Himalayas (open access)

Chemistry of Supraglacial Ponds in thte Debris-Covered Area of Lirung Glacier in Central Nepal Himalayas

This article examines elevation trends and their control by seasonality, dominant geochemical processes, and season dynamics in these supraglacial ponds at elevations ranging between 3989 and 4292 m above sea level in the debris-covered area of Lirung glacier in central Nepal Himalayas, from November 2010 to October 2011 on a bimonthly basis.
Date: August 27, 2015
Creator: Bhatt, Maya P.; Takeuchi, Nozomu & Acevedo, Miguel F.
Object Type: Article
System: The UNT Digital Library
A Cost-Effective Wireless Sensor Network System for Indoor Air Quality Monitoring Applications (open access)

A Cost-Effective Wireless Sensor Network System for Indoor Air Quality Monitoring Applications

This paper from the 9th International Conference on Future Networks and Communications, FNC 2014 conference proceedings presents a low-cost indoor air quality monitoring wireless sensor network system developed using Arduino, XBee modules, and micro gas sensors.
Date: August 15, 2014
Creator: Abraham, Sherin & Li, Xinrong
Object Type: Paper
System: The UNT Digital Library