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Fabric Defect Detection Using Activation Layer Embedded Convolutional Neural Network (open access)

Fabric Defect Detection Using Activation Layer Embedded Convolutional Neural Network

This article develops a deep-learning algorithm for an on-loom fabric defect inspection system by combining the techniques of image pre-processing, fabric motif determination, candidate defect map generation, and convolutional neural networks (CNNs).
Date: April 29, 2019
Creator: Ouyang, Wenbin; Xu, Bugao; Hou, Jue & Yuan, Xiaohui
Object Type: Article
System: The UNT Digital Library
Label-free characterization of white blood cells using fluorescence lifetime imaging and flow-cytometry: molecular heterogeneity and erythrophagocytosis [Invited] (open access)

Label-free characterization of white blood cells using fluorescence lifetime imaging and flow-cytometry: molecular heterogeneity and erythrophagocytosis [Invited]

Article reporting the results of blood cell characterization using label-free fluorescence imaging techniques and flow-cytometry. Autofluorescence parameters of different cell types – white blood cells, red blood cells, erythrophagocytic cells – are assessed and analyzed in terms of molecular heterogeneity and possibilities of differentiation between different cell types in vitro and in vivo.
Date: July 29, 2019
Creator: Drachev, Vladimir P.; Yakimov, Boris P.; Gogoleva, Maria A.; Semenov, Alexey N.; Rodionov, Sergey A.; Novoselova, Marina V. et al.
Object Type: Article
System: The UNT Digital Library
ICT in Higher Education: An Exploration of Practices in Malaysian Universities (open access)

ICT in Higher Education: An Exploration of Practices in Malaysian Universities

Article investigating the use of information and communication technologies (ICTs) in education. To investigate this issue, the technology adoption and gratification (TAG) model was validated and used to examine Malaysian university teachers' adoption and gratification of ICT for teaching and research purposes and then used to investigate the moderating effect of universities in different regions. This paper confirms the utility of the TAG model for comparing teachers' adoption and gratification of ICT.
Date: December 11, 2018
Creator: Spector, J. Michael; Islam, A. Y. M. Atiquil; Mok, Magdalena Mo Ching; Gui, Xiaoqing & Hai-Leng, Chin
Object Type: Article
System: The UNT Digital Library
Dialectical materialism: Marx’s method in human geography? (open access)

Dialectical materialism: Marx’s method in human geography?

Article is a self-critique of human geography that explicates the basic tenets of dialectical materialism in Marx’s work and presents some human geography research that engages with dialectical materialism.
Date: May 29, 2019
Creator: Chatterjee, Ipsita & Ahmed, Waquar
Object Type: Article
System: The UNT Digital Library
Lipoxygenase-mediated Oxidation of Polyunsaturated N-Acylethanolamines in Arabidopsis (open access)

Lipoxygenase-mediated Oxidation of Polyunsaturated N-Acylethanolamines in Arabidopsis

Article hypothesizing that lipoxygenase (LOX) participated in the metabolism of PU-NAEs through the formation of NAE-oxylipins. The data suggests that Arabidopsis LOXs indeed compete with FAAH to metabolize PU-NAEs during seedling establishment. Identification of endogenous amide-conjugated oxylipins suggests potential significance of these metabolites in vivo, and FAAH mutants may offer opportunities to address this in the future.
Date: April 29, 2011
Creator: Kilaru, Aruna; Herrfurth, Cornelia; Keereetaweep, Jantana; Hornung, Ellen; Venables, Barney J.; Feussner, Ivo et al.
Object Type: Article
System: The UNT Digital Library
How Parent Perceptions Relate to Elementary Children’s Portable Technology Use by Gender and Grade Level (open access)

How Parent Perceptions Relate to Elementary Children’s Portable Technology Use by Gender and Grade Level

Article examining how parents' reports of children’s technology use in the home varies by a child’s gender or grade level. Strategies are provided for teachers, support specialists, and parents to improve how children use technology. Implications for app developers are suggested.
Date: October 29, 2018
Creator: Eutsler, Lauren; Antonenko, Pavlo D. & Dawson, Kara
Object Type: Article
System: The UNT Digital Library
Experimental and Kinetic Modeling Study of Acetylene Oxidation at High Pressure (open access)

Experimental and Kinetic Modeling Study of Acetylene Oxidation at High Pressure

Article describing a detailed chemical kinetic model for oxidation of acetylene at intermediate temperatures and high pressure that was developed and evaluated experimentally.
Date: August 29, 2016
Creator: Lopez, Jorge Gimenez; Rasmussen, Christian Lund; Hashemi, Hamid; Alzueta, María U.; Gao, Yide; Marshall, Paul et al.
Object Type: Article
System: The UNT Digital Library
The membrane pacemaker hypothesis: novel tests during the ontogeny of endothermy (open access)

The membrane pacemaker hypothesis: novel tests during the ontogeny of endothermy

Article explores the ‘membrane pacemaker’ hypothesis which proposes a biochemical explanation for among-species variation in resting metabolism, based on the positive correlation between membrane docosahexaenoic acid (DHA) and metabolic rate. The authors tested this hypothesis using a novel model, altricial red-winged blackbird nestlings, predicting that the proportion of DHA in muscle and liver membranes should increase with the increasing metabolic rate of the nestling as it develops endothermy. In support of the membrane pacemaker hypothesis, DHA proportions increased in membranes from pectoralis muscle, muscle mitochondria and liver during post-hatch development. By contrast, elevated dietary DHA had no effect on resting metabolic rate, despite causing significant changes to membrane lipid composition.
Date: March 29, 2018
Creator: Price, Edwin R.; Sirsat, Tushar S.; Sirsat, Sarah K. G.; Curran, Thomas; Venables, Barney J. & Dzialowski, Edward M. (Edward Michael)
Object Type: Article
System: The UNT Digital Library
EMOTION-III Model: A Theoretical Framework for Social Empathic Emotions in Autonomous Control Systems (open access)

EMOTION-III Model: A Theoretical Framework for Social Empathic Emotions in Autonomous Control Systems

In this article, a theoretical model of social empathic emotion is derived based on the principles of survival by extending the maximization of self-gains to include others as an extended-self. This extended-self model of optimization for survival provides the computational mechanisms in the optimization process to maximize self-gains without minimizing the gains (or maximizing losses) for the other individuals. Thus, it can resolve conflicts in a competitive environment, and change the social dynamics into a cooperative interaction instead.
Date: July 29, 2016
Creator: Tam, Nicoladie D.
Object Type: Article
System: The UNT Digital Library
Altitudinal gradients in Magellanic sub-Antarctic lagoons: the effect of elevation on freshwater macroinvertebrate diversity and distribution (open access)

Altitudinal gradients in Magellanic sub-Antarctic lagoons: the effect of elevation on freshwater macroinvertebrate diversity and distribution

In this article, freshwater macroinvertebrate diversity associated with lakes and ponds along the altitudinal gradient of a Magellanic sub-Antarctic watershed are assessed. A monotonic decline in species richness was observed with increasing elevation, with simpler and more even community composition at higher altitude. This pattern differs from the mid-peak trend found in streams of the same watershed. Functional feeding group structure also diminished with increasing elevation.
Date: July 29, 2019
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Gañán, Melisa; Pérez Troncoso, Carolina; Maldonado Márquez, Alan; Convey, Peter et al.
Object Type: Article
System: The UNT Digital Library
Elevated CO2 increases energetic cost and ion movement in the marine fish intestine (open access)

Elevated CO2 increases energetic cost and ion movement in the marine fish intestine

Article describes study which aimed to gain resolution in assessing the energetic demand associated with acid-base regulation by examining ion movement and O2 consumption rates of isolated intestinal tissue from Gulf toadfish acclimated to control or 1900 μatm CO2 (projected for year 2300).
Date: September 29, 2016
Creator: Heuer, Rachael M. & Grosell, Martin
Object Type: Article
System: The UNT Digital Library
Crucial events, randomness, and multifractality in heartbeats (open access)

Crucial events, randomness, and multifractality in heartbeats

Article examines the connection between multifractality and crucial events.
Date: December 29, 2017
Creator: Bohara, Gyanendra; Lambert, David; West, Bruce J. & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
A Performance Conserving Approach for Reducing Memory Power Consumption in Multi-Core Systems (open access)

A Performance Conserving Approach for Reducing Memory Power Consumption in Multi-Core Systems

Article proposes a strategy called Dynamic Bank Partitioning (DBP), which allocates memory banks to different applications based on their memory access characteristic, and also proposes an adaptive method to dynamically select an optimal page policy for each bank according to the characteristics of memory accesses that each bank receives to further reduce power consumption.
Date: August 29, 2018
Creator: Juan Fang; Lu, Jiajia; Wang, Mengxuan & Zhao, Hui
Object Type: Article
System: The UNT Digital Library
Severity of U.S. Construction Worker Injuries, 2015-2017 (open access)

Severity of U.S. Construction Worker Injuries, 2015-2017

Article reports on a case-control study of risks factors associated with 4,845 injured workers and their work environments that led to fatal rather than nonfatal injuries during 2015-2017.
Date: May 29, 2019
Creator: Passmore, David L.; Chae, Chungil; Borkovskaya, Victoria; Baker, Rose M. & Yim, Jeong-Ha
Object Type: Article
System: The UNT Digital Library
Identifying tween fashion consumers’ profile concerning fashion innovativeness, opinion leadership, internet use for apparel shopping, interest in online co-design involvement, and brand commitment (open access)

Identifying tween fashion consumers’ profile concerning fashion innovativeness, opinion leadership, internet use for apparel shopping, interest in online co-design involvement, and brand commitment

Article describes study identifying tween fashion consumers’ profiles in relation to fashion change agent (FCA) characteristics, such as fashion innovativeness and opinion leadership, and examines how the tweens’ FCA characteristics influence their Internet innovativeness, interest in online co-design involvement, and brand commitment.
Date: April 29, 2019
Creator: Baker, Renee; Gam, Hae Jin & Banning, Jennifer
Object Type: Article
System: The UNT Digital Library
Nanoindentation behavior of high entropy alloys with transformation-induced plasticity (open access)

Nanoindentation behavior of high entropy alloys with transformation-induced plasticity

Article describes an experiment where nanoindentation of three metastable dual-phase high entropy alloys (HEAs) was performed to obtain their inherent elastoplastic deformation responses.
Date: April 29, 2019
Creator: Sinha, S.; Mirshams, Reza; Wang, Tianhao; Nene, S. S.; Frank, M.; Liu, K et al.
Object Type: Article
System: The UNT Digital Library
Sculpted grain boundaries in soft crystals (open access)

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
Humanin Attenuates NMDA-Induced Excitotoxicity by Inhibiting ROS-dependent JNK/p38 MAPK Pathway (open access)

Humanin Attenuates NMDA-Induced Excitotoxicity by Inhibiting ROS-dependent JNK/p38 MAPK Pathway

This article highlights a study aimed to investigate neuroprotective mechanisms of HN. We analyzed intracellular Ca²+ levels, reactive oxygen species (ROS) production, and the MAPKs signal transduction cascade using an in vitro NMDA-mediated excitotoxicity of cortical neurons model.
Date: September 29, 2018
Creator: Yang, Xiaorong; Zhang, Hongmei; Wu, Jinzi; Yin, Litian; Yan, Liang-Jun & Zhang, Ce
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 (open access)

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
Nanoparticle Effects on Human Platelets in Vitro: A Comparison between PAMAM and Triazine Dendrimers (open access)

Nanoparticle Effects on Human Platelets in Vitro: A Comparison between PAMAM and Triazine Dendrimers

The article looks at Triazine and PAMAM dendrimers of similar size and number of cationic surface groups and compared them for their ability to promote platelet aggregation.
Date: March 29, 2016
Creator: Enciso, Alan E.; Neun, Barry; Rodriguez, Jamie & Ranjan, Amalendu P.
Object Type: Article
System: The UNT Digital Library
Secretory IgA is Concentrated in the Outer Layer of Colonic Mucus along with Gut Bacteria (open access)

Secretory IgA is Concentrated in the Outer Layer of Colonic Mucus along with Gut Bacteria

Study demonstrates that antibodies of the secretory IgA (SIgA) class co-localizes with gut bacteria in the outer mucus layer; paper discusses the properties of SIgA.
Date: April 29, 2014
Creator: Rogier, Eric W.; Frantz, Aubrey L.; Bruno, Maria E. C. & Kaetzel, Charlotte S.
Object Type: Article
System: The UNT Digital Library

CoRSAL Collection @ UNT Digital Library

Presentation given at the third Computational Resource for South Asian Languages symposium in 2019 at the University of North Texas, in Denton, Texas. This presentation describes the activities of the UNT Libraries to provide infrastructure and support for language documentation archiving and preservation via the CoRSAL Collection.
Date: October 29, 2019
Creator: Phillips, Mark Edward
Object Type: Presentation
System: The UNT Digital Library
Factors Associated with Conservation Participation by Local Communities in Gaurishankar Conservation Area Project, Nepal (open access)

Factors Associated with Conservation Participation by Local Communities in Gaurishankar Conservation Area Project, Nepal

This article examines how residents’ natural resource dependency and other social, economic, and access-related variables predict conservation participation.Overall, key findings suggest that conservation participation at Gaurishankar Conservation Area Project (GCAP)—a newly designated mountainous protected area in Nepal— needs to be improved with multiple outreach activities, especially to resource-dependent households.
Date: July 22, 2018
Creator: Paudyal, Ramesh; Thapa, Brijesh; Shree Neupane, Suman & Birendra
Object Type: Article
System: The UNT Digital Library
Genetic Mutations in the S-loop of Human Glutathione Synthetase: Links Between Substrate Binding, Active Site Structure and Allostery (open access)

Genetic Mutations in the S-loop of Human Glutathione Synthetase: Links Between Substrate Binding, Active Site Structure and Allostery

This article uses molecular dynamics simulations and experimental point mutations to probe the role of S-loop residues in tertiary structure, substrate binding, and allosteric communication.
Date: November 29, 2018
Creator: Ingle, Brandall L.; Shrestha, Bibesh; De Jesus, Margarita C.; Conrad-Webb, Heather M.; Anderson, Mary E. & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library