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Work hardening in metastable high entropy alloys: a modified five-parameter model (open access)

Work hardening in metastable high entropy alloys: a modified five-parameter model

Article models work hardening response in TRIP HEAs under tensile deformation, which reflects the hardening due to synergistic activity of multiple deformation mechanisms, using a five-parameter work hardening model.
Date: April 19, 2022
Creator: Haridas, Ravi Sankar; Agrawal, Priyanka; Yadav, Surekha; Agrawal, Priyanshi; Gumaste, Anurag & Mishra, Rajiv
Object Type: Article
System: The UNT Digital Library
Ultra-High Temperature Stable Morphing Materials for Hypersonic Applications (open access)

Ultra-High Temperature Stable Morphing Materials for Hypersonic Applications

Data management plan for the grant, "Ultra-High Temperature Stable Morphing Materials for Hypersonic Applications"
Date: 2022-04-12/2025-02-28
Creator: Aouadi, Samir
Object Type: Text
System: The UNT Digital Library
Polymorphic nature of {332} 〈 113 〉 twinning mode in BCC alloys (open access)

Polymorphic nature of {332} 〈 113 〉 twinning mode in BCC alloys

Article using ab initio calculations and experimental observations to show that {332}<113> twinning can be described as a polymorphic solid-state transformation able to produce either twinned or martensitic structures with a unified transformation path.
Date: March 17, 2022
Creator: Kwasniak, P.; Sun, F.; Mantri, Srinivas Aditya; Banerjee, Rajarshi & Prima, Frederic
Object Type: Article
System: The UNT Digital Library
Highly complex magnetic behavior resulting from hierarchical phase separation in AlCo(Cr)FeNi high-entropy alloys (open access)

Highly complex magnetic behavior resulting from hierarchical phase separation in AlCo(Cr)FeNi high-entropy alloys

Article presents for the first time the influence of a hierarchically decomposed B2 + A2 structure in an AlCo0.5Cr0.5FeNi HEA on the formation of magnetic vortex states within individual A2 (disordered BCC) precipitates, which are distributed in an ordered B2 matrix that is weakly ferromagnetic.
Date: March 10, 2022
Creator: Lan, Qianqian; Kovács, András; Caron, Jan; Du, Hongchu; Song, Dongsheng; Dasari, Sriswaroop et al.
Object Type: Article
System: The UNT Digital Library
Computing microRNA-gene interaction networks in pan-cancer using miRDriver (open access)

Computing microRNA-gene interaction networks in pan-cancer using miRDriver

This article is a study where the authors integrated the multi-omics datasets such as copy number aberration, DNA methylation, gene and microRNA expression to identify the signature microRNA-gene associations from frequently aberrated DNA regions across pan-cancer utilizing a LASSO-based regression approach.
Date: March 8, 2022
Creator: Bose, Banabithi; Moravec, Matthew & Bozdag, Serdar
Object Type: Article
System: The UNT Digital Library
A self-powered wireless motion sensor based on a high-surface area reverse electrowetting-on-dielectric energy harvester (open access)

A self-powered wireless motion sensor based on a high-surface area reverse electrowetting-on-dielectric energy harvester

Article presents a motion-sensing device with the capability of harvesting energy from low-frequency motion activities. Based on the high surface area reverse electrowetting-on-dielectric (REWOD) energy harvesting technique, mechanical modulation of the liquid generates an AC signal, which is modeled analytically and implemented in Matlab and COMSOL.
Date: March 8, 2022
Creator: Tasneem, Nishat Tarannum; Biswas, Dipon K.; Adhikari, Pashupati R.; Gunti, Avinash; Patwary, Adnan B.; Reid, Russell C. et al.
Object Type: Article
System: The UNT Digital Library
Mechanical and Rheological Properties of Bamboo Pulp Fiber Reinforced High Density Polyethylene Composites: Influence of Nano CaCO3 Treatment and Manufacturing Process with Different Pressure Ratings (open access)

Mechanical and Rheological Properties of Bamboo Pulp Fiber Reinforced High Density Polyethylene Composites: Influence of Nano CaCO3 Treatment and Manufacturing Process with Different Pressure Ratings

Article investigating the effect of the relative motion of nano CaCO3 reinforced bamboo pulp fiber (BPF)/HDPE composite components on the mechanical performance.
Date: August 17, 2021
Creator: Wang, Cuicui; Wei, Xin; Smith, Lee M.; Wang, Ge; Zhang, Shuangbao & Cheng, Haitao
Object Type: Article
System: The UNT Digital Library
Infrared radiative switching with thermally and electrically tunable transition metal oxides-based plasmonic grating (open access)

Infrared radiative switching with thermally and electrically tunable transition metal oxides-based plasmonic grating

Article says that plasmonic and phase transition has been blended to gain the infrared radiative switching which is tunable with temperature or voltage supply. This is applied via vanadium dioxide, tungsten trioxide, and molybdenum trioxide as transition metal oxides (TMO), the authors state that the work expands the usage of transition metal oxides in infrared region with larger contrast.
Date: March 6, 2022
Creator: Araki, Ken & Zhang, Richard Z.
Object Type: Article
System: The UNT Digital Library
REU Site: TaMaLe - Testing and Machine Learning for Context-Driven Systems: Research Experience for Undergraduates (open access)

REU Site: TaMaLe - Testing and Machine Learning for Context-Driven Systems: Research Experience for Undergraduates

Data management plan for the grant, "REU Site: TaMaLe - Testing and Machine Learning for Context-Driven Systems: Research Experience for Undergraduates." TaMaLe (Testing and Machine Learning for Context-Driven Systems), a renewal Research Experience for Undergraduates (REU) Site at University of North Texas, engages 10 undergraduate students for 10 weeks with problems in the context-driven system domain. The students explore research problems to improve the reliability and security of context-driven systems. Context-driven systems, such as mobile apps, face constant streams of input from both users and context changes in their environments. Users interact with apps through touch and speech interfaces. These systems also respond to context events that occur in their environments such as changes to network connection, battery level, screen orientation, and more. The combined explosion of possible user events and context event sequences pose new challenges that require cost effective testing solutions. Students and mentors in this REU program work in small teams to develop and empirically evaluate new software testing techniques for context-driven systems using strategies such as reinforcement learning and combinatorial-based techniques.
Date: 2022-03-01/2025-02-28
Creator: Bryce, Renee & Tunc, Cihan
Object Type: Text
System: The UNT Digital Library
Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy (open access)

Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy

Article investigates the strength-ductility synergy of high-entropy alloys (HEAs).
Date: March 1, 2022
Creator: Agrawal, Priyanka; Gupta, Sanya; Shukla, Shivakant; Nene, Saurabh S.; Thapliyal, Saket; Toll, Michael P. et al.
Object Type: Article
System: The UNT Digital Library
A dimensional assessment of small features and lattice structures manufactured by laser powder bed fusion (open access)

A dimensional assessment of small features and lattice structures manufactured by laser powder bed fusion

This article presents a detailed investigation on the influence of building orientation and feature dimensions in laser powder bed fusion (L-PBF) parts.
Date: February 28, 2022
Creator: López-García, Carlos; García-López, Erika; Siller Carrillo, Héctor Rafael; Sandoval-Robles, Jesús A. & Rodríguez, Ciro A.
Object Type: Article
System: The UNT Digital Library
Flexible and Stretchable Bioelectronics (open access)

Flexible and Stretchable Bioelectronics

Article reviewing several several flexible and stretchable materials used as substrate, stretchable electrical conduits and encapsulation, design modifications for stretchability, fabrication techniques, methods of signal transmission and monitoring, and the power sources for these stretchable bioelectronics. Ultimately, these bioelectronic devices can be used for wide range of applications from skin bioelectronics and biosensing devices, to neural implants for diagnostic or therapeutic purposes.
Date: December 20, 2021
Creator: Chitrakar, Chandani; Hedrick, Eric; Adegoke, Lauren & Ecker, Melanie
Object Type: Article
System: The UNT Digital Library
Vibrations Evaluation of Functionally Graded Porous Beams in Thermal Surroundings by Generalized Differential Quadrature Method (open access)

Vibrations Evaluation of Functionally Graded Porous Beams in Thermal Surroundings by Generalized Differential Quadrature Method

Article is a study investigating how to obtain the natural frequency of functionally graded porous beams simply supported on an elastic substrate in thermal surroundings by the theory of third-order shear deformation. This article is part of the special issue titled Dynamic Analysis and Vibration Control of Mechanical Structures Coupled with Rotational Systems.
Date: December 31, 2021
Creator: Khakpour, Mahdi; Bazargan-Lari, Yousef; Zahedinejad, Parham & Kazemzadeh-Parsi, Mohammad-Javad
Object Type: Article
System: The UNT Digital Library
COVID-19 Vaccination-Related Sentiments Analysis: A Case Study Using Worldwide Twitter Dataset (open access)

COVID-19 Vaccination-Related Sentiments Analysis: A Case Study Using Worldwide Twitter Dataset

Article is a study analyzing the global perceptions and perspectives towards COVID-19 vaccination using a worldwide Twitter dataset, natural language processing, and machine learning.
Date: December 20, 2021
Creator: Reshi, Aijaz Ahmad; Rustam, Furqan; Aljedaani, Wajdi; Shafi, Shabana; Alhossan, Abdulaziz; Alrabiah, Ziyad et al.
Object Type: Article
System: The UNT Digital Library

Spectroscopic, structural, and strain-dependent analysis of suspended bulk WSe2 sheets

Article utilizing Raman spectroscopy and photoluminescence (PL) spectroscopy to analyze the phononic and electronic parameters in suspended bulk WSe₂ sheets, fabricated utilizing photolithography and wet chemical etching. The findings of this work will be beneficial in analyzing thermal, optical, and mechanical properties of WSe₂ in a suspended platform for its application in electronic, thermoelectric, and mechanical sensors in the future.
Date: February 8, 2022
Creator: Bandyopadhyay, Avra S. & Kaul, Anupama
Object Type: Article
System: The UNT Digital Library
Blood cancer prediction using leukemia microarray gene data and hybrid logistic vector trees model (open access)

Blood cancer prediction using leukemia microarray gene data and hybrid logistic vector trees model

Article is a study proposing an approach for blood cancer disease prediction using the supervised machine learning approach to perform blood cancer prediction with high accuracy using microarray gene data.
Date: January 19, 2022
Creator: Rupapara, Vaibhav; Rustam, Furqan; Aljedaani, Wajdi; Shahzad, Hina Fatima; Lee, Ernesto & Ashraf, Imran
Object Type: Article
System: The UNT Digital Library
Friction stir-based additive manufacturing (open access)

Friction stir-based additive manufacturing

This article is a review of friction stir additive manufacturing (FSAM) and additive friction stir deposition (AFSD) and provides a systems approach framework and a conceptual process model to guide researchers.
Date: January 18, 2022
Creator: Mishra, Rajiv; Haridas, Ravi Sankar & Agrawal, Priyanshi
Object Type: Article
System: The UNT Digital Library
Racism Detection by Analyzing Differential Opinions Through Sentiment Analysis of Tweets Using Stacked Ensemble GCR-NN Model (open access)

Racism Detection by Analyzing Differential Opinions Through Sentiment Analysis of Tweets Using Stacked Ensemble GCR-NN Model

This article presents a study detecting Tweets that contain racist text by performing the sentiment analysis of Tweets. The proposed GCR-NN model can detect 97% of the tweets that contain racist comments.
Date: January 18, 2022
Creator: Lee, Ernesto; Rustam, Furqan; Washington, Patrick Bernard; El Barakaz, Fatima; Aljedaani, Wajdi & Ashraf, Imran
Object Type: Article
System: The UNT Digital Library
Unveiling the interplay of deformation mechanisms in a metastable high entropy alloy with tuned composition using synchrotron X-ray diffraction (open access)

Unveiling the interplay of deformation mechanisms in a metastable high entropy alloy with tuned composition using synchrotron X-ray diffraction

Article investigating the mechanical behavior of a metastable high entropy alloy (HEA) with composition Fe39-Mn20-Co20-Cr15-Si5-1Al (at%).
Date: January 15, 2022
Creator: Polatidis, E.; Shukla, S.; Čapek, J.; Van Petegem, S.; Casati, N. & Mishra, R. S.
Object Type: Article
System: The UNT Digital Library
Detection of DDoS Attack in Software-Defined Networking Environment and Its Protocol-wise Analysis using Machine Learning (open access)

Detection of DDoS Attack in Software-Defined Networking Environment and Its Protocol-wise Analysis using Machine Learning

Article describes how distributed-denial-of-service (DDoS) attacks can cause a great menace to numerous organizations and their stakeholders. The authors assert that the objective of this research work is to take into account a DDoS afflicted SDN specific dataset and detect the malicious traffic by using various machine learning algorithms namely., K-Nearest Neighbours, Logistic Regression, Multilayer Perceptron, Iterative Dichotomiser 3, and Stochastic Gradient Descent.
Date: January 10, 2022
Creator: Prasad, Ashwani; Prasad, Sanjana; Arockiasamy, Karmel; P, Karthika & Yuan, Xiaohui
Object Type: Article
System: The UNT Digital Library
Pathological Targets for Treating Temporal Lobe Epilepsy: Discoveries From Microscale to Macroscale (open access)

Pathological Targets for Treating Temporal Lobe Epilepsy: Discoveries From Microscale to Macroscale

This review article summarizes the latest neuropathological discoveries at the molecular, cellular, and tissue levels involving both animal and patient studies, aiming to explore epileptogenesis and highlight new potential targets in the diagnosis and treatment of temporal lobe epilepsy (TLE).
Date: January 7, 2022
Creator: You, Jing; Huang, Haiyan; Chan, Clement T. Y. & Li, Lin
Object Type: Article
System: The UNT Digital Library
Effects of gradient distribution and aggregate structure of fibers on the flexibility and flexural toughness of natural moso bamboo (Phyllostachys edulis) (open access)

Effects of gradient distribution and aggregate structure of fibers on the flexibility and flexural toughness of natural moso bamboo (Phyllostachys edulis)

Article is a study proposing an original method to quantitatively evaluate the gradient distribution and aggregate structure of fibers on the flexibility and flexural toughness of natural moso (Phyllostachys edulis) bamboo, with a comparison to two other natural woods.
Date: December 24, 2021
Creator: Wei, Xin; Wang, Ge; Smith, Lee M.; Chen, Xiaoyi & Jiang, Huan
Object Type: Article
System: The UNT Digital Library
Vector mosquito image classification using novel RIFS feature selection and machine learning models for disease epidemiology (open access)

Vector mosquito image classification using novel RIFS feature selection and machine learning models for disease epidemiology

Article proposes a Machine Learning (ML) and Deep Learning based system to detect the presence of two critical disease spreading classes of mosquitoes in order to prevent mosquito-borne infection.
Date: December 21, 2021
Creator: Rustam, Furqan; Reshi, Aijaz Ahmad; Aljedaani, Wajdi; Alhossan, Abdulaziz; Ishaq, Abid; Shafi, Shabana et al.
Object Type: Article
System: The UNT Digital Library
Recent advances in processing negation (open access)

Recent advances in processing negation

This article surveys previous work on negation with an emphasis on computational approaches.
Date: December 17, 2021
Creator: Morante, Roser & Blanco, Eduardo
Object Type: Article
System: The UNT Digital Library