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166 Matching Results
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The formation channels of multiphase gas in nearby early-type galaxies
Article describes how the processes responsible for the assembly of cold and warm gas in early-type galaxies (ETGs) are not well understood. The authors report on the multiwavelength properties of 15 non-central, nearby ETGs primary through Multi-Unit Spectroscopic Explorer (MUSE) and Chandra X-ray observations, to address the origin of their multiphase gas.
Date:
October 21, 2023
Creator:
Eskenasy, Ryan; Olivares, Valeria; Su, Yuanyuan & Li, Yuan
Object Type:
Article
System:
The UNT Digital Library
Psychometric properties of the Trauma Checklist 2.0 and its predictive utility of felony re-offending among high-risk juvenile offenders
Article describes how incarcerated youth are characterized by particularly high rates of childhood trauma, a significant risk factor for outcomes including risky behaviors and recidivism. The authors examined relationships between TCL 2.0 scores, measures of psychopathology, and psycopathic traits in a sample of incarcerated male juvenile offenders.
Date:
September 21, 2023
Creator:
Shold, Jenna N.; Maurer, J. Micahel; Reynolds, Brooke L.; Gullapalli, Aparna R.; Allen, Corey H.; Edwards, Bethany G. et al.
Object Type:
Article
System:
The UNT Digital Library
Silicon supply promotes differences in growth and C:N:P stoichiometry between bamboo and tree saplings
Article describes how silicon can be important for the growth, functioning, and stoichiometric regulation of nutrients for high-Si-accumulating bamboo. The authors demonstrated that silicon supply can decrease the ratio of C:Si in bamboo leaves and increase the ratio of N:P without altering nutrient status or the N:P ratio of tree spalings.
Date:
September 21, 2023
Creator:
Liu, Xiaoyu; Tang, Xinghao; Compson, Zacchaeus Greg; Huang, Dongmei; Zou, Guiwu; Luan, Fenggang et al.
Object Type:
Article
System:
The UNT Digital Library
Properties of Hyper-Elastic-Graded Triply Periodic Minimal Surfaces
Article describes how the mechanical behaviors of three distinct lattice structures-Diamond, Gyroid, and Schwarz-synthesized through vat polymerization were meticulously analyzed. This study aimed to elucidate the intricacies of these structures in terms of their stress-strain responses.
Date:
November 21, 2023
Creator:
Haney, Christopher W. & Siller Carrillo, Héctor Rafael
Object Type:
Article
System:
The UNT Digital Library
Boosting Piezoelectricity by 3D Printing PVDF-MoS2 Composite as a Conformal and High-Sensitivity Piezoelectric Sensor
Article describes how additively manufactured flexible and high-performance piezoelectric devices are highly desirable for sensing and energy harvesting of 3D conformal structures. This study reports a significantly enhanced piezoelectricity in polyvinylidene fluoride (PVDF) achieved through the in situ dipole alignment of PVDF within PVDF-2D molybdenum disulfide composite by 3D printing.
Date:
June 21, 2023
Creator:
Islam, M.D, Nurul; Rupom, Rifat Hasan; Adhikari, Pashupati R.; Demchuk, Zoriana; Popov, Ivan; Sokolov, Alexei P. et al.
Object Type:
Article
System:
The UNT Digital Library
Guanidinium-based covalent organic framework membrane for single-acid recovery
Article discusses how, although acids are extensively used in contemporary industries, time-consuming and environmentally unfriendly processes hinder single-acid recovery from wastes containing various iconic species. The authors rationally designed a membrane with uniform angstrom-sized pore channels and built-in charge-assisted hydrogen bond donors that preferentially conducted HCl while exhibiting negligible conductance for other compounds.
Date:
June 21, 2023
Creator:
Meng, Qing-Wei; Wu, Shaochun; Liu, Mingjie; Guo, Qing; Xian, Weipeng; Zuo, Xiuhui et al.
Object Type:
Article
System:
The UNT Digital Library
Urinary Glycosaminoglycans Are Associated with Recurrent UTI and Urobiome Ecology in Postmenopausal Women
Article asserts that glycosaminoglycans (GAGs) are linear, negatively charged polysaccharides composed of repeating disaccharide units of uronic acid and amino sugars. To investigate the relationship between GAGs and recurrent urinary tract infection (rUTI), the authors profiled urinary GAGs in a controlled cohort of postmenopausal women.
Date:
March 21, 2023
Creator:
Neugent, Michael L.; Hulyalkar, Neha V.; Kumar, Ashwani; Xing, Chao; Zimmern, Philippe E.; Shulaev, Vladimir et al.
Object Type:
Article
System:
The UNT Digital Library
Laser powder bed fusion processing of a precipitation strengthenable FCC based high entropy alloy
Article describes how, while additive manufacturing (AM) of single-phase solid solution based high entropy alloys (HEAs) has attracted a lot of recent attention, such processing of precipitation strengthenable multi-phase HEAs has not been actively investigated. This becomes important since AM processing results in each layer experiencing rapid solidification followed by multiple heating-cooling cycles, mimicking in situ heat treatments, potentially influencing the phase evolution.
Date:
March 21, 2023
Creator:
Chesetti, Advika; Banerjee, Sucharita; Dasari, Sriswaroop; Varahabhatla, S.M.; Sharma, Abhishek; Mantri, Srinivas Aditya et al.
Object Type:
Article
System:
The UNT Digital Library
Spatially confined protein assembly in hierarchical mesoporous metal-organic framework
Article discusses how the immobilization of biomolecules into porous materials could lead to significantly enhanced performance in terms of stability towards harsh reaction conditions and easier separation for their reuse. To gain insights into the spatial arrangement of biomolecules within the nanopores, the authors used in situ small-angle neutron scattering (SANS) to probe deuterated green fluorescent protein (d-GFP) entrapped in a mesoporous MOF.
Date:
February 21, 2023
Creator:
Wang, Xiaoliang; He, Lilin; Sumner, Jacob; Qian, Shuo; Zhang, Qiu; O'Neill, Hugh et al.
Object Type:
Article
System:
The UNT Digital Library
A Europium-Based Optical Sensor for the Detection of Carbon Dioxide and Its Application for a Fermentation Reaction
Article discusses a new europium-based complex, K[Eu(hfa)4] with hfa = hexafluoroacetylacetonate is synthesized and its structure confirmed via X-ray crystallography. Based on the data collected, a highly stable, brightly red-emissive Eu(III) complex with the ability to differentiate concentrations of CO2 in solution is hereby developed and characterized with benefits for various CO2 sensing applications.
Date:
December 21, 2022
Creator:
Benton, Erin N.; Rajitha Perera, Nawagamu A. K.; Nesterov, Vladimir N.; Perera, Wijayantha; Omary, Mohammad A. & Marpu, Sreekar
Object Type:
Article
System:
The UNT Digital Library
Visual object tracking: Progress, challenge, and future
Article discusses how visual object tracking aims to continuously localize the target object of interest in a video sequence. To provide the community an overview, in this commentary, the authors discuss visual tracking from different aspects.
Date:
February 21, 2023
Creator:
Zhang, Libo & Fan, Heng
Object Type:
Article
System:
The UNT Digital Library
Transcriptomic profiling of miR-203a inhibitor and miR-34b-injected zebrafish (Danio rerio) validates oil-induced neurological, cardiovascular and eye toxicity response pathways
Article discusses how the global sequencing of microRNA (miRNA; miR) and integration to downstream mRNA expression profiles in early life stages (ELS) of fish following exposure to crude oil determined consistently dysregulated miRNAs regardless of the oil source or fish species. The overlay of differentially expressed miRNAs and mRNAs into in silico software determined that the key roles of these miRNAs were predicted to be involved in cardiovascular, neurological and visually-mediated pathways.
Date:
November 21, 2022
Creator:
Maguson, Jason T.; Leads, Rachel R.; McGruer, Victoria; Qian, Le; Tanabe, Philip; Roberts, Aaron P. et al.
Object Type:
Article
System:
The UNT Digital Library
Molecular signatures in the progression of COVID-19 severity
Authors of the article discuss that to uncover genes and pathways involved in the differential clinical manifestations of COVID-19 they developed a novel gene co-expression network-based pipeline that uses gene expression obtained from different SARS-CoV-2 infected human tissues. Their study shines a new light on genes and their networks (modules) that drive the progression of COVID-19 from moderate to extremely severe condition, which could aid development of new therapeutics to combat COVID-19.
Date:
December 21, 2022
Creator:
De, Ronika & Azad, Rajeev K.
Object Type:
Article
System:
The UNT Digital Library
Lipidomic Analysis of Arabidopsis T-DNA Insertion Lines Leads to Identification and Characterization of C-Terminal Alterations in FATTY ACID DESATURASE 6
Article states that mass-spectrometry-based screening of lipid extracts of wounded and unwounded leaves from a collection of 364 Arabidopsis thaliana T-DNA insertion lines produced lipid profiles that were scored on the number and significance of their differences from the leaf lipid profiles of wild-type plants. The analysis identified Salk_109175C, which displayed alterations in leaf chloroplast glycerolipid composition, including a decreased ratio between two monogalactosyldiacylglycerol (MGDG) molecular species, MGDG(18:3/16:3) and MGDG(18:3/18:3).
Date:
June 21, 2022
Creator:
Lusk, Hannah J.; Neumann, Nicholas; Colter, Madeline; Roth, Mary R.; Tamura, Pamela; Yao, Libin et al.
Object Type:
Article
System:
The UNT Digital Library
MetaLP: An integrative linear programming method for protein inference in metaproteomics
Authors of the article discuss how MetaLP was developed here for protein inference in metaproteomics using an integrative linear programming method. Authors claim that MetaLP could substantially improve protein inference for complex metaproteomes by incorporating taxonomic abundance information in a linear programming model.
Date:
October 21, 2022
Creator:
Feng, Shichao; Ji, Hong-Long; Wang, Huan; Zhang, Bailu; Sterzenbach, Ryan; Pan, Chongle et al.
Object Type:
Article
System:
The UNT Digital Library
Future Directions for digital Literacy Fluency using Cognitive Flexibility Research: A Review of Selected Digital Literacy Paradigms and Theoretical Frameworks
Article discusses how as learners engage, test, and apply new subject knowledge, they often expend their cognitive capacity on the technological tools designed to capture their learning progress and outcomes. The author's research explores the value of developing digital literacy to improve learners’ cognitive flexibility by decreasing technological cognitive load and increasing learning fluency.
Date:
November 21, 2022
Creator:
Caton, Amy; Bradshaw-Ward, Danita; Kinshuk & Savenye, Wilhelmina
Object Type:
Article
System:
The UNT Digital Library
Defining Data Literacy: An Empirical Study of Data Literacy Dimension
Poster on an analysis of publications from 2002-2021 on data literacy to identify relevant topics and trends. This is a part of preliminary work done to support a proposal for an Institute of Museum and Library Services (IMLS) grant. It was presented at the 2021 Association for Library and Information Science Education (ALISE) Annual Conference held virtually September 20-24, 2021.
Date:
September 21, 2021
Creator:
Kim, Jeonghyun; Hong, Lingzi & Evans, Sarah
Object Type:
Poster
System:
The UNT Digital Library
Amount, distance-dependent and structural effects of forest patches on bees in agricultural landscapes
This article is a review examining the effects of forest patches on bees and pollination services to determine how to increase pollination service in agricultural landscapes.
Date:
January 21, 2022
Creator:
Rahimi, Ehsan; Barghjelveh, Shahindokht & Dong, Pinliang
Object Type:
Article
System:
The UNT Digital Library
Momentum-Space Spin Antivortex and Spin Transport in Monolayer Pb
This article finds a nontrivial spin texture, spin antivortex, can appear at certain momenta on the Γ− K line in a 2D monolayer Pb on top of SiC.
Date:
April 21, 2022
Creator:
Yang, Kaijie; Wang, Yuanxi & Liu, Chao-Xing
Object Type:
Article
System:
The UNT Digital Library
Prenominal possessives in Yiddish: mayn khaver versus mayner a khaver
Article provides a systematic comparison and detailed analysis of two prenominal possessive constructions in Yiddish, the familiar mayn khaver ‘my friend’ and the less well-known mayner a khaver ‘a friend of mine.’
Date:
February 21, 2022
Creator:
Roehrs, Dorian
Object Type:
Article
System:
The UNT Digital Library
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
Discovering fake news embedded in the opposing hashtag activism networks on Twitter: #Gunreformnow vs. #NRA
This article is a study investigating fake news included in political discourse of opposing activism hashtags, #Gunreformnow and #NRA (The National Rifle Association) and aims to lay out the process of identifying fake news in the hashtag activism network on Twitter.
Date:
October 19, 2018
Creator:
Chong, Miyoung
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
Nest-site selection and breeding success of passerines in the world’s southernmost forests
This article studies the nest-site selection and survival rate of the five most abundant open-cup forest-dwelling passerines (Elaenia albiceps, Zonotrichia capensis, Phrygilus patagonicus, Turdus falcklandii, and Anairetes parulus) in the world’s southernmost forests of Navarino Island, in the Cape Horn Biosphere reserve, Chile (55°S).
Date:
February 5, 2020
Creator:
Jara Miller, Rocio F.; Crego, Ramiro D.; Samuel, Michael D.; Rozzi, Ricardo, 1960- & Jiménez, Jaime E.
Object Type:
Article
System:
The UNT Digital Library