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Serial/Series Title
47 Matching Results
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Acetaldehyde oxidation at elevated pressure
A detailed chemical kinetic model for oxidation of CH3CHO at intermediate to high temperature and elevated pressure has been developed and evaluated by comparing predictions to novel high-pressure flow reactor experiments as well as shock tube ignition delay measurements and jet-stirred reactor data from literature. The flow reactor experiments were conducted with a slightly lean CH3CHO/O2 mixture highly diluted in N2 at 600–900 K and pressures of 25 and 100 bar. This is the accepted manuscript version of the published article.
Date:
April 10, 2021
Creator:
Hashemi, Hamid; Christensen, Jakob M.; Marshall, Paul & Glarborg, Peter
Object Type:
Article
System:
The UNT Digital Library
Action unit classification for facial expression recognition using active learning and SVM
Article utilizing active learning and support vector machine (SVM) algorithms to classify facial action units (AU) for human facial expression recognition. Experimental results show that the proposed algorithm can effectively suppress correlated noise and achieve higher recognition rates than principal component analysis and a human observer on seven different facial expressions.
Date:
April 4, 2021
Creator:
Yao, Li; Wan, Yan & Xu, Bugao
Object Type:
Article
System:
The UNT Digital Library
Analysis of the potential behavioral impact of methanol when used as a solvent: Dataset from zebrafish (Danio rerio) behavioral research
This article is a dataset that describes behavioral results in zebrafish (Danio rerio) individually exposed to methanol, a solvent which is capable of altering physiology and behavior high concentrations.
Date:
April 1, 2021
Creator:
Hamilton, Trevor J.; Szaszkiewicz, Joshua; Krook, Jeffrey & Burggren, Warren W.
Object Type:
Article
System:
The UNT Digital Library
Anti-racist Pedagogy in Art and Museums
Video recording featuring guest panelists, Stephanie A. Johnson-Cunningham, and Kelli Morgan, Ph.D., this third installment of the 2044 series frames Afrofuturism and futurist thinking in museum practice to examine the roles museums play in maintaining and recreating anti-blackness and white supremacy. Panelists discuss how museum educators and curators can practice anti-racist pedagogy and thinking. Racist and colonial practices of museums need greater racial equity and recognition. Through the use of visual imagery, Afrofuturism as a framework may be a viable strategy for community building, imagination, and expression. Recognizing that museums are rooted in white colonial narratives that have been and continue to be oppressive to Black and people of color, museums can amplify Black experiences and narratives while pointing out the need for systemic change in the sector. From the periphery of colonial violence and commodification to the centrality of visibility and recognition, museum education can provide opportunities to “analyze how racism shapes how we view, discuss, create, and engage multiple audiences within the museums.”
Date:
April 9, 2021
Creator:
Brown, Kathy J.; Cross, Lauren E.; Johnson-Cunningham, Stephanie A. & Morgan, Kelli
Object Type:
Video
System:
The UNT Digital Library
Arabidopsis thaliana EARLY RESPONSIVE TO DEHYDRATION 7 Localizes to Lipid Droplets via Its Senescence Domain
This article includes a proteomics analysis of Lipid Droplets (LDs) isolated from drought-stressed Arabidopsis leaves and identifying EARLY RESPONSIVE TO DEHYDRATION 7 (ERD7) as a putative LD protein. Observations provide new insight to ERD7 and the SD-containing family of proteins in plants and suggest that ERD7 may be involved in functional aspects of plant stress response that also include localization to the LD surface.
Date:
April 14, 2021
Creator:
Doner, Nathan M.; Seay, Damien C.; Mehling, Marina; Sun, Siqi; Gidda, Satinder K.; Schmitt, Kerstin et al.
Object Type:
Article
System:
The UNT Digital Library
Biophotons-and-emergence-of-quantum-coherencea-diffusion-entropy-analysisEntropy
This article studies the emission of photons from germinating seeds using an experimental technique designed to detect light of extremely small intensity. It analyzes the dark count signal without germinating seeds as well as the photon emission during the germination process.
Date:
April 29, 2021
Creator:
Benfatto, Maurizio; Pace, Elisabetta; Curceanu, Catalina; Scordo, Alessandro; Clozza, Alberto; Davoli, Ivan et al.
Object Type:
Article
System:
The UNT Digital Library
Birth Order and Divergent Thinking: A Meta-Analysis
This article is a meta-analysis examining the association of birth order and divergent thinking (DT). The main purpose was to examine how ordinal position (only, first, middle, or last-born) is related to creativity. Results showed that first-borns had higher DT scores than later-born children.
Date:
April 20, 2021
Creator:
Abdulla Alabbasi, Ahmed M.; Tadik, Harun; Acar, Selcuk & Runco, Mark A.
Object Type:
Article
System:
The UNT Digital Library
Branching of Titanium Nanorods
This article reports that Ti nanorod branching occurs at a low homologous temperature of 0.28 based on physical vapor deposition and characterizations using electron microscopy and X-ray diffraction. The insight into conditions for branching, together with the determination of the morphology and crystal orientation of the branches, lay the foundation for further studies of branching mechanisms and driving force.
Date:
April 22, 2021
Creator:
Yussuf, Nosirudeen Abayomi & Huang, Hanchen
Object Type:
Article
System:
The UNT Digital Library
Broadband Absorption in Patterned Metal/Weakly-Absorbing-Spacer/Metal with Graded Photonic Super-Crystal
Article studying high light absorption in two devices: a stack of Au-pattern/insulator/Au-film and a stack of Au-pattern/weakly-absorbing-material/Au-film where the Au-pattern was structured in graded photonic super-crystal. Multiple-band absorption, including one near 1500 nm, in a stack of Au-pattern/spacer/Au-film was observed.
Date:
April 8, 2021
Creator:
Kamau, Steve; Hassan, Safaa; Alnasser, Khadijah; Zhang, Hualiang; Cui, Jingbiao & Lin, Yuankun
Object Type:
Article
System:
The UNT Digital Library
Childhood Asthma and Smoking: Moderating Effect of Preterm Status and Birth Weight
Article exploring the association between second-hand smoke exposure, asthma, and asthma severity in children ages 6-17 as well as the effect of birth weight and prematurity (BWP) on parental smoking and asthma. Results indicate that focused asthma interventions in children should inquire about BWP status as well as parental smoking and household smoke exposure to reduce asthma morbidity and mortality.
Date:
April 17, 2021
Creator:
Ogbu, Chukwuemeka E.; Ogbu, Stella C.; Khadka, Dibya & Kirby, Russell S.
Object Type:
Article
System:
The UNT Digital Library
CRISPR/Cas9-Induced fad2 and rod1 Mutations Stacked With fae1 Confer High Oleic Acid Seed Oil in Pennycress (Thlaspi arvense L.)
Article utilizing Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas9 technology to produce knockout mutations in the FATTY ACID DESATURASE2 (FAD2) and REDUCED OLEATE DESATURATION1 (ROD1) genes to increase oleic acid content in Pennycress (Thlaspi arvense L.). Results suggest that combinatorial knockout of ROD1 and FAE1 may be a viable route to commercially increase oleic acid content in pennycress seed oil whereas mutations in FAD2 will likely require at least partial function to avoid fitness trade-offs.
Date:
April 22, 2021
Creator:
Jarvis, Brice A.; Romsdahl, Trevor B.; McGinn, Michaela G.; Nazarenus, Tara J.; Cahoon, Edgar B.; Chapman, Kent Dean et al.
Object Type:
Article
System:
The UNT Digital Library
A cytoskeletal function for PBRM1 reading methylated microtubules
This article shows that that the coordinated read-write activity of the epigenetic machinery extends to the cytoskeleton, with PBRM1 in the PBAF chromatin remodeling complex reading microtubule methyl marks written by the SETD2 histone methyltransferase. This article opens a previously unknown window into how chromatin remodeler defects can drive disease via both epigenetic and cytoskeletal dysfunction.
Date:
April 2, 2021
Creator:
Karki, Menuka; Jangid, Rahul K.; Anish, Ramakrishnan; Seervai, Riyad N. H.; Bertocchio, Jean-Phillipe; Hotta, Takashi et al.
Object Type:
Article
System:
The UNT Digital Library
Dietary Exposure to Low Levels of Crude Oil Affects Physiological and Morphological Phenotype in Adults and Their Eggs and Hatchlings of the King Quail (Coturnix chinensis)
Article studying the king quail as an animal model to determine if chronic dietary exposure to crude oil in a parental population affects morpho-physiological phenotypic variables in their immediate offspring generation.
Date:
April 9, 2021
Creator:
Bautista, Naim M.; Do Amaral-Silva, Lara; Dzialowski, Edward M. (Edward Michael) & Burggren, Warren W.
Object Type:
Article
System:
The UNT Digital Library
Discovery of higher-order topological insulators using the spin Hall conductivity as a topology signature
This article shows a connection between spin Hall effect and HOTIs using a combination of ab initio calculations and tight-binding modeling. The model demonstrates how a non-zero bulk midgap spin Hall conductivity (SHC) emerges within the HOTI phase. This work guides novel experimental and theoretical advances towards higher-order topological insulator realization and applications.
Date:
April 12, 2021
Creator:
Costa, Marcio; Mera Acosta, Carlos; Padilha, Antonio C.M.; Cerasoli, Frank T.; Buongiorno Nardelli, Marco & Fazzio, Adalberto
Object Type:
Article
System:
The UNT Digital Library
District Reliance by Service Function: A Study of Public Financing of American Special Districts
This article provides an exploratory investigation of special district finance reliance from expenditure reliance of general–purpose governments on special districts’ service delivery and financing mode of special districts. The study shows that special districts have replaced the role of general-purpose governments and which revenue sources districts rely on the most.
Date:
April 1, 2021
Creator:
Park, HyungGun & Shi, Yu
Object Type:
Article
System:
The UNT Digital Library
Engineering the Uniform Lying Helical Structure in Chiral Nematic Liquid Crystals: From Morphology Transition to Dimension Control
This article varies the surface anchoring strength and achieves a uniform lying helical structure with long-range order as thermodynamically stable state without any external support in Chiral nematic liquid crystals (CLCs).
Date:
April 12, 2021
Creator:
Jia, Zhixuan; Pawale, Tejal; Guerrero-García, Guillermo I.; Hashemi, Sid; Martínez-González, José A. & Li, Xiao
Object Type:
Article
System:
The UNT Digital Library
Establishing a Smooth Video Production Workflow
Presentation covers a 5-step video creation workflow to produce educational videos. It was presented at the 2021 Virtual Conference of the Texas Distance Learning Association (TxDLA) held on April 20-23, 2021.
Date:
April 22, 2021
Creator:
Roy, Meranda M.
Object Type:
Presentation
System:
The UNT Digital Library
Evaluating spatial patterns of seasonal ozone exposure and incidence of respiratory emergency room visits in Dallas-Fort Worth
This article examines the relationships between spatial patterns of long-term ozone exposure and respiratory illness within Dallas-Fort Worth to better understand impacts on health outcomes.
Date:
April 13, 2021
Creator:
Northeim, Kari; Marks, Constant & Tiwari, Chetan
Object Type:
Article
System:
The UNT Digital Library
Evaluation of nine condensed-phase force fields of the GROMOS, CHARMM, OPLS, AMBER, and OpenFF families against experimental cross-solvation free energies
This article builds on a previous study [Kashefolgheta et al., J. Chem. Theory. Comput., 2020, 16, 7556–7580] by extending the comparison to five additional force fields, GROMOS-54A7, GROMOS-ATB, OPLS-LBCC, AMBER-GAFF2, and OpenFF.
Date:
April 30, 2021
Creator:
Kashefolgheta, Sadra; Wang, Shuzhe; Acree, William E. (William Eugene) & Hünenberger, Philippe H.
Object Type:
Article
System:
The UNT Digital Library
Experimental and kinetic modeling study of oxidation of acetonitrile
Article asserts that oxidation of acetonitrile has been studied in a flow reactor in the absence and presence of nitric oxide. A detailed chemical kinetic model for oxidation of acetonitrile was developed, based on a critical evaluation of data from literature. This is the accepted manuscript version of the published article.
Date:
April 10, 2021
Creator:
Alzueta, María U.; Guerrero, Marta; Millera, Angela; Marshall, Paul & Glarborg, Peter
Object Type:
Article
System:
The UNT Digital Library
Feasibility, Acceptability, and Preliminary Validity of Self-Report Dietary Assessment in Adults with Multiple Sclerosis: Comparison with Doubly Labeled Water Measured Total Energy Expenditure
This article includes a cross-sectional study examining the Automated Self-Administered 24-H (ASA24) Dietary Assessment Tool in persons with Multiple Sclerosis. This study establishes the feasibility and acceptability of ASA24 in persons with MS and provides a foundation regarding the need for further validation research examining appropriate outcomes for supporting dietary interventions
Date:
April 5, 2021
Creator:
Silveira, Stephanie L.; Jeng, Brenda; Gower, Barbara A. & Motl, Robert W.
Object Type:
Article
System:
The UNT Digital Library
Field Environmental Philosophy: A Biocultural Ethic Approach to Education and Ecotourism for Sustainability
This article proposes an educational methodology, called field environmental philosophy (FEP), which orients ecotourism practices to reconnect citizens and nature in order to contribute to local and global sustainability. FEP’s methodology is starting to be adapted in other world regions, such as Germany, Japan, and Mexico, to integrate education and ecotourism for sustainability.
Date:
April 19, 2021
Creator:
Tauro, Alejandra; Ojeda, Jaime; Caviness, Terrance; Moses, Kelli P.; Moreno-Terrazas, Ren; Wright, Travis et al.
Object Type:
Article
System:
The UNT Digital Library
Growth Mechanisms of Nano-to Micro-Sized Lead Sulfate Particles
This article aims to determine the nucleation and growth mechanisms of PbSO4 nanoparticles in various solutions to potentially reduce or control the buildup of PbSO4 on battery electrodes over time.
Date:
April 14, 2021
Creator:
Wall, Michael T.; Smith, Jesse D.; Carl, Matthew; Young, Marcus L.; Hesterberg, Travis & Ellis, Tim
Object Type:
Article
System:
The UNT Digital Library
Integrative omics identification, evolutionary and structural analysis of low affinity nitrate transporters in diatoms, diNPFs
This article reports a comprehensive characterization of the Nitrate Transporter 1/Peptide Transporter Family (NPF) in diatoms, diNPFs.
Date:
April 7, 2021
Creator:
Santin, Anna; Caputi, Luigi; Longo, Antonella; Chiurazzi, Maurizio; d’Alcalà, Maurizio Ribera; Russo, Monia Teresa et al.
Object Type:
Article
System:
The UNT Digital Library