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64 Matching Results
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Automated extraction of attributes from natural language attribute-based access control (ABAC) Policies
Article (1) developing a practical framework to extract authorization attributes of hierarchical ABAC system from natural language artifacts, and (2) generating a set of realistic synthetic natural language access control policies (NLACPs) to evaluate the proposed framework.
Date:
January 21, 2019
Creator:
Alohaly, Manar; Takabi, Hassan & Blanco, Eduardo
Object Type:
Article
System:
The UNT Digital Library
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
From mechanics to thermodynamics: A relation between the brittleness and the thermal expansivity for polymers
Article provides an equation relating the linear isobaric expansivity to the brittleness B for a number of polymers with a large variety of chemical structures and consequently with a large variety of properties.
Date:
February 19, 2019
Creator:
Brostow, Witold, 1934- & Osmanson, Allison T.
Object Type:
Article
System:
The UNT Digital Library
Pyrolysis molecule of Torreya grandis bark for potential biomedicine
Article describes study where a powder of torreya grandis bark was prepared and analyzed qualitatively and quantitativelyiIn order to explore a new way to utilize said bark.
Date:
January 9, 2019
Creator:
Chen, Huiling; Yue, Xiaochen; Yang, Jun; Lv, Chunxia; Dong, Shuaiwei; Luo, Xuefeng et al.
Object Type:
Article
System:
The UNT Digital Library
Extracting Possessions from Social Media: Images Complement Language
This article describes a new dataset and experiments to determine whether authors of tweets possess the objects they tweet about.
Date:
November 2019
Creator:
Chinnappa, Dhivya; Murugan, Srikala & Blanco, Eduardo
Object Type:
Article
System:
The UNT Digital Library
Fundamentals of three-dimensional Yb-fiber Nd:YAG laser machining of structural bone
This article presents a study that aims to understand the fundamental aspects of the laser-bone interaction in three-dimensional laser machining of the bone through an integrated experimental-computational approach.
Date:
June 28, 2019
Creator:
Dahotre, Narendra B.; Pantawane, Mangesh V.; Robertson, William B.; Khan, Riaz J. K. & Fick, Daniel P.
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
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
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
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
Electrical and Thermal Conductivity of Polylactic Acid (PLA)-Based Biocomposites by Incorporation of Nano-Graphite Fabricated with Fused Deposition Modeling
This article describes a study to improve the electrical and thermal conductivity of the polylactic acid/wood flour/thermoplastic polyurethane composites by Fused Deposition Modeling (FDM). The results showed that, when the addition amount of nano-graphite reached 25 pbw, the volume resistivity of the composites decreased to 10⁸ Ω·m, which was a significant reduction, indicating that the conductive network was already formed. It also had good thermal conductivity, mechanical properties, and thermal stability.
Date:
March 22, 2019
Creator:
Guo, Rui; Ren, Zechun; Bi, Hongjie; Xu, Min & Cai, Liping
Object Type:
Article
System:
The UNT Digital Library
Preparation and Characterization of 3D Printed PLA-Based Conductive Composites Using Carbonaceous Fillers by Masterbatch Melting Method
This article highlights a study aimed at improving the conductivity of polylactic acid (PLA)-based composites by incorporating carbonaceous fillers. The composites with the addition of graphene nanoplatelets (rGO) or multi-walled carbon nanotubes (MWCNTs) were fabricated by the masterbatch melting method in order to improve the dispersion of the two kinds of nano-fillers. The results showed that, with the addition of 9 wt % rGO, the volume electrical resistivity of the composite reached the minimum electrical resistance of 10³ Ω·m, at which point the conductive network in the composites was completely formed.
Date:
September 29, 2019
Creator:
Guo, Rui; Ren, Zechun; Jia, Xin; Bi, Hongjie; Yang, Haiying; Ji, Tong et al.
Object Type:
Article
System:
The UNT Digital Library
Bayesian analysis of complex mutations in HBV, HCV, and HIV studies
This article provides a review of the Bayesian-inference-based methods applied to Hepatitis B Virus (HBV), Hepatitis C Virus (HCV), and Human Immunodeficiency Virus (HIV) studies with a focus on the detection of the viral mutations and various problems which are correlated to these mutations. The authors also provide a summary of the Bayesian methods' applications toward these viruses' studies, where several important and useful results have been discovered.
Date:
April 4, 2019
Creator:
Guo, Xuan; Liu, Bing; Feng, Shishi & Zhang, Jing
Object Type:
Article
System:
The UNT Digital Library
Influence of ordered L1₂ precipitation on strain-rate dependent mechanical behavior in a eutectic high entropy alloy
This article focuses on Al0.7CoCrFeNi, a lamellar dual-phase (fcc + B2) precipitation-strengthenable eutectic high entropy alloy. The back-stresses from the coherent L12 precipitate were insufficient to cause improvement in twin nucleation, owing to elevated twinning stress under quasi-static testing. However, under dynamic testing high density of twins were observed.
Date:
April 23, 2019
Creator:
Gwalani, Bharat; Gangireddy, Sindhura; Zheng, Yufeng; Soni, V.; Mishra, Rajiv & Banerjee, Rajarshi
Object Type:
Article
System:
The UNT Digital Library
Composition-dependent apparent activation-energy and sluggish grain-growth in high entropy alloys
Article discusses experimental results which reveal that the apparent activation-energy for grain-growth in an fcc-based AlxCoCrFeNi high entropy alloy (HEA) system increases from 179 to 486 kJ/mol when the Al content increases from x = 0.1 to 0.3.
Date:
April 10, 2019
Creator:
Gwalani, Bharat; Salloom, Riyadh; Alam, Talukder; Valentin, S.G.; Zhou, X.; Thompson, G. 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
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
Surface degradation mechanisms in a eutectic high entropy alloy at microstructural length-scales and correlation with phase-specific work function
Article evaluating wear and corrosion behavior for the AlCoCrFeNi2.1 eutectic high entropy alloy consisting of BCC (B2), and FCC (L12) lamellae.
Date:
January 9, 2019
Creator:
Hasannaeimi, Vahid; Ayyagari, Aditya; Muskeri, Saideep; Salloom, Riyadh & Mukherjee, Sundeep
Object Type:
Article
System:
The UNT Digital Library
Corrosion of Al0.1CoCrFeNi High Entropy Alloy in a Molten Eutectic Salt
Article describes study which investigates the hot corrosion behavior of Al0.1CoCrFeNi high entropy alloy (HEA) and Ni-base Alloy 718.
Date:
July 17, 2019
Creator:
Jalbuena, A.A.; Ury, Nicholas; Bae, Jaewan; Faraj, Christopher; Hanan, Kailey; Kasnakjian, Shahan et al.
Object Type:
Article
System:
The UNT Digital Library
Sc3N@C80 and La@C82 doped graphene for a new class of optoelectronic devices
This is the Author Manuscript version of an article presenting high-performance hybrid graphene photodetectors prepared with endohedral fullerenes deposited on graphene using electrophoretic methods for the first time.
Date:
December 19, 2019
Creator:
Jayanand, Kishan; Min, Misook; Chugh, Srishti; Kaul, Anupama; Adhikari, Nirmal & Echegoyen, Luis
Object Type:
Article
System:
The UNT Digital Library
Physical and optical properties of the International Simple Glass
This article presents physical property data (both published and previously unpublished) on a single batch of International Simple Glass (ISG), which was cast into individual ingots that were distributed to the collaborators. Properties from the atomic scale to the macroscale, including composition and elemental impurities, phase purity, density, thermal properties, mechanical properties, optical and vibrational properties, and the results of molecular dynamics simulations are presented, as well as information on the surface composition and morphology after polishing. Although the existing literature on the alteration of ISG is not extensively reviewed here, the results of well-controlled static alteration experiments are presented here as a point of reference for other performance investigations.
Date:
May 8, 2018
Creator:
Kaspar, Tiffany C.; Ryan, Joseph V.; Pantano, Carlo G.; Rice, Jarrett; Trivelpiece, Cory; Hyatt, Neil C. et al.
Object Type:
Article
System:
The UNT Digital Library
A Lightweight Three-Factor User Authentication Protocol for the Information Perception of IoT
Article proposes a lightweight authentication protocol based on password, smart card and biometric identification that achieves mutual authentication among User, GWN and sensor node.
Date:
2019
Creator:
Kou, Liang; Shi, Yiqi; Zhang, Liguo; Liu, Duo & Yang, Qing
Object Type:
Article
System:
The UNT Digital Library
A Bio-Hygromorph Fabricated with Fish Swim Bladder Hydrogel and Wood Flour-Filled Polylactic Acid Scaffold by 3D Printing
Describes a study where researchers constructed a bio-hygromorph using fish swim bladder hydrogel as the hydrophilic material and wood flour-filled polylactic acid (WPLA) scaffold, which was printed with fused deposition modeling (FDM) 3D printing technology (3DP).
Date:
September 7, 2019
Creator:
Li, Peng; Pan, Ling; Liu, Dexi; Tao, Yubo & Shi, Sheldon
Object Type:
Article
System:
The UNT Digital Library
PP2Cδ inhibits p300-mediated p53 acetylation via ATM/BRCA1 pathway to impede DNA damage response in breast cancer
Article describes study which indicates that nuclear type 2C protein phosphatase (PP2Cδ) impairs p53 acetylation and DNA damage response by compromising BRCA1 function in breast cancer development.
Date:
October 16, 2019
Creator:
Li, Qun; Hao, Qiongyu; Cao, Wei; Li, Jieqing; Wu, Ke; Elshimali, Yahya et al.
Object Type:
Article
System:
The UNT Digital Library
Sculpted grain boundaries in soft crystals
Article describes study in which "soft heteroepitaxy” is used to exert precise control over the lattice orientation of three-dimensional liquid crystalline soft crystals, thereby granting the ability to sculpt the grain boundaries between them.
Date:
November 29, 2019
Creator:
Li, Xaio; Martínez-González, José A.; Guzmán, Orlando; Ma, Xuedan; Park, Kangho; Zhou, Chun et al.
Object Type:
Article
System:
The UNT Digital Library
Genome-Resolved Proteomic Stable Isotope Probing of Soil Microbial Communities Using 13CO2 and 13C-Methanol
Article describes experiment where proteomic sable isotope probing (SIP) was combined with targeted metagenomic binning to reconstruct metagenome-assembled genomes (MAGs) of the microorganisms producing labeled proteins. Carbon flows were tracked from 13CO2 to the rhizosphere communities of Zea mays, Triticum aestivum, and Arabidopsis thaliana.
Date:
December 6, 2019
Creator:
Li, Zhou; Yao, Qiuming; Guo, Xuan; Crits-Christoph, Alexander; Mayes, Melanie A.; Hervey, William Judson IV et al.
Object Type:
Article
System:
The UNT Digital Library