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64 Matching Results
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3D-FHNet: Three-Dimensional Fusion Hierarchical Reconstruction Method for Any Number of Views
Article proposes a three-dimensional fusion hierarchical reconstruction method that utilizes a multi-view feature combination method and a hierarchical prediction strategy to unify the single view and any number of multiple views 3D reconstructions.
Date:
November 22, 2019
Creator:
Lu, Qiang; Lu, Yiyang; Xiao, Mingjie; Yuan, Xiaohui & Jia, Wei
Object Type:
Article
System:
The UNT Digital Library
Activation Volume and Energy for Dislocation Nucleation in Multi-Principal Element Alloys
Paper describes study evaluating incipient plasticity in multi-principal element alloys, CoCrNi, CoCrFeMnNi, and Al0.1CoCrFeNi by nano-indentation and compared with pure Ni.
Date:
February 23, 2019
Creator:
Mridha, Sanghita; Sadeghilaridjani, Maryam & Mukherjee, Sundeep
Object Type:
Article
System:
The UNT Digital Library
Algorithmically Optimized Hemispherical Dome as a Secondary Optical Element for the Fresnel Lens Solar Concentrator
This article focuses on a way to maximize the concentration acceptance product (CAP), while using the minimum SOE and receiver geometry at a given f-number and incidence angle (also referred to as the tracking error angle). The laws of polychromatic light refraction along with trigonometry and spherical geometry were utilized to optimize the POE grooves, SOE radius, receiver size, and SOE–receiver spacing.
Date:
July 8, 2019
Creator:
Qandil, Hassan; Wang, Shuping & Zhao, Weihuan
Object Type:
Article
System:
The UNT Digital Library
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
Application of a Thermoplastic Polyurethane/Polylactic Acid Composite Filament for 3d-Printed Personalized Orthosis
Article exploring a suitable material for designing and fabricating personalized, cost-effective and bio-degradable orthoses. A finger orthosis was chosen as an example to explore a suitable material, personalized design method, and fabrication with a fuse-deposition-modeling (FDM) open-source 3D printer. Thermoplastic polyurethane (TPU)/polylactic acid (PLA) composite filaments were explored for 3D printing.
Date:
February 2019
Creator:
Tao, Yubo; Shao, Jingjiao; Li, Peng & Shi, Sheldon
Object Type:
Article
System:
The UNT Digital Library
The Application of BP Neural Networks to Analysis the National Vulnerability
Article uses the analytic hierarchy process (AHP) and natural breakpoint method (NBM) to implement an AHP-NBM comprehensive evaluation model to assess the national vulnerability to climate change.
Date:
2019
Creator:
Zhao, Guodong; Zhang, Yuewei; Shi, Yiqi; Lan, Haiyan & Yang, Qing
Object Type:
Article
System:
The UNT Digital Library
Attention-Based Dense Point Cloud Reconstruction From a Single Image
Article proposes a two-stage training dense point cloud generation network.
Date:
September 23, 2019
Creator:
Lu, Qiang; Xiao, Mingjie; Lu, Yiyang; Yuan, Xiaohui & Yu, Ye
Object Type:
Article
System:
The UNT Digital Library
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
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
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
Bioactive glass coatings on metallic implants for biomedical applications
Article provides a detailed overview of the benefits and issues of metal alloys when used as biomedical implants and how they are improved by bioactive glass-based coatings for biomedical applications.
Date:
October 5, 2019
Creator:
Oliver, Joy-anne N.; Su, Yingchao; Lu, Xiaonan; Kuo, Po Hsuen; Du, Jincheng & Zhu, Donghui
Object Type:
Article
System:
The UNT Digital Library
Biofunctionalization of metallic implants by calcium phosphate coatings
Article provides a brief summary of state-of-art of surface biofunctionalization on implantable metals by CaP coatings.
Date:
May 20, 2019
Creator:
Su, Yingchao; Cockerill, Irsalan; Zheng, Yufeng; Tang, Liping; Qin, Yi‐Xian & Zhu, Donghui
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
Catalytic Activity Origin and Design Principles of Graphitic Carbon Nitride Electrocatalysts for Hydrogen Evolution
This article provides a basic design principle of heteroatom-doped g-C3N4 as an efficient HER catalyst and a fundamental understanding of the HER mechanism.
Date:
February 19, 2019
Creator:
Zhu, Yonghao; Zhang, Detao; Gong, Lele; Zhang, Lipeng & Xia, Zhenhai
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
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
Corrosion Behavior of Selectively Laser Melted CoCrFeMnNi High Entropy Alloy
The article focuses on a study that widens the toolbox to manufacture HEAs with exceptional corrosion resistance by additive manufacturing. CoCrFeMnNi high entropy alloys (HEAs) were additively manufactured (AM) by laser powder bed fusion and their corrosion resistance in 3.5 wt% NaCl solution was studied by potentiodynamic polarization and electrochemical impedance spectroscopy tests. A systematic study of AM CoCrFeMnNi HEAs’ porosity under a wide range of laser processing parameters was conducted and a processing map was constructed to identify the optimal laser processing window for CoCrFeMnNi HEAs.
Date:
September 23, 2019
Creator:
Ren, Jie; Mahajan, Chaitanya; Liu, Liang; Follette, David; Chen, Wen & 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
Deep Submicron Extended-Gate Field-Effect (EGFET) Based on Transistor Association Technique for Chemical Sensing
This article investigates the design and characterization of a transistor association (TA)-based extended-gate field-effect transistor (EGFET). Prototypes were manufactured using a 130 nm standard complementary metal-oxide semiconductor (CMOS) process and compared with devices presented in recent literature.
Date:
March 2, 2019
Creator:
Pullano, Salvatore Andrea; Tasneem, Nishat Tarannum; Mahbub, Ifana; Shamsir, Samira; Greco, Marta; Islam, Syed Kamrul et al.
Object Type:
Article
System:
The UNT Digital Library
Deformation Induced Hierarchical Twinning Coupled with Omega Transformation in a Metastable β-Ti Alloy
This article looks at hierarchical twinning in metastable body-centered cubic (bcc) β-titanium alloy on tensile deformation.
Date:
August 15, 2015
Creator:
Mantri, Srinivas Aditya; Sun, F.; Choudhuri, Deep; Alam, Talukder; Gwalani, Bharat; Prima, Frederic et al.
Object Type:
Article
System:
The UNT Digital Library
A Dense Stereovision System for 3D Body Imaging
Article presents a 3D body imaging system built upon stereovision technology which utilizes paired, high-resolution single-lens reflex (SLR) cameras to image the front and back body surfaces of a person, and robust and efficient stereo matching algorithms to reconstruct the 3D surface of the body with high-density data clouds.
Date:
November 26, 2019
Creator:
Yao, Ming & Xu, Bugao
Object Type:
Article
System:
The UNT Digital Library
Detrimental Effects and Prevention of Acidic Electrolytes on Oxygen Reduction Reaction Catalytic Performance of Heteroatom-Doped Graphene Catalysts
Article describes study in which the density functional theory (DFT) methods were applied to understand the inferior performance of doped graphene in acid.
Date:
November 21, 2019
Creator:
Ma, Jun; Gong, Lele; Shen, Yang; Sun, Defeng; Liu, Bowen; Zhang, Jing et al.
Object Type:
Article
System:
The UNT Digital Library
Direct Electrochemical Detection of Glutamate, Acetylcholine, Choline, and Adenosine Using Non-Enzymatic Electrodes
This article aims to give a summary of the state of the art of non-enzymatic electrochemical sensors used for detection of neurotransmitter that lack an electrochemically active component.
Date:
November 9, 2018
Creator:
Shadlaghani, Arash; Farzaneh, Mahsa; Kinser, Dacen & Reid, Russell C.
Object Type:
Article
System:
The UNT Digital Library
The Effect of Magnesium Deficiency on Neurological Disorders: A Narrative Review Article
This article critically discusses the role of Magnesium by reviewing recent literature and available data concerning the role of magnesium in neurological disorders. The authors summarize the role of Mg in neurological disorders to illustrate the symptoms caused by Mg-deficiency and the possible underlying mechanisms.
Date:
March 2019
Creator:
Xue, Wenwen; You, Jing; Su, Yingchao & Wang, Qinglu
Object Type:
Article
System:
The UNT Digital Library