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Action unit classification for facial expression recognition using active learning and SVM

Description: 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
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Partner: UNT College of Engineering
open access

Analyzing Mass Spectrometry Imaging Data of 13C-Labeled Phospholipids in Camelina sativa and Thlaspi arvense (Pennycress) Embryos

Description: This article uses currently available software and techniques to describe a workflow to analyze ¹³C-labeled isotopologues of the membrane lipid and storage oil lipid intermediate—phosphatidylcholine (PC). Results demonstrated greater ¹³C-isotopic labeling in the cotyledons of developing embryos compared with the embryonic axis.
Date: March 4, 2021
Creator: Romsdahl, Trevor B.; Kambhampati, Shrikaar; Koley, Somnath; Yadav, Umesh P.; Alonso, Ana Paula; Allen, Doug K. et al.
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Partner: UNT College of Science
open access

Are States Created Equal? Moving to a State With More Expensive Childcare Reduces Mothers' Odds of Employment

Description: This article investigates whether moving to a state with more expensive childcare is associated with lower odds of maternal employment among mothers who had been employed prior to relocation. Results show that moving to states with fewer childcare barriers is associated with higher levels of maternal employment, partly mitigating the negative labor market effects of interstate migration.
Date: March 4, 2021
Creator: Landivar, Liana Christin; Ruppanner, Leah & Scarborough, William
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Partner: UNT College of Liberal Arts & Social Sciences
open access

Associations Between Psychopathy and the Trait Meta-Mood Scale in Incarcerated Males: A Combined Latent Variable- and Person-Centered Approach

Description: Article describes study which sought to replicate and extend current knowledge on the relevance of emotion regulation (ER) for psychopathy, focusing on a sample of incarcerated adult males.
Date: December 4, 2019
Creator: Garofalo, Carlo; Neumann, Craig S. & Mark, Daniel
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Partner: UNT Libraries
open access

Bayesian analysis of complex mutations in HBV, HCV, and HIV studies

Description: 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
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Partner: UNT College of Engineering
open access

Biomass burning drives atmospheric nutrient redistribution within forested peatlands in Borneo

Description: This article quantifies the influence of fire on biogeochemical fluxes of nitrogen, phosphorus, and sulfur in a 12 ha forested peatland in West Kalimantan, Indonesia.
Date: August 4, 2016
Creator: Ponette-González, Alexandra G.; Curran, Lisa M.; Pittman, Alice M.; Carlson, Kimberly M.; Steele, Bethel G.; Ratnasari, Dessy et al.
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Partner: UNT College of Arts and Sciences
open access

Brassinosteroids Inhibit Autotropic Root Straightening by Modifying Filamentous-Actin Organization and Dynamics

Description: Article describes study testing the hypothesis that epi-brassinolide (eBL) might enhance root gravitropism through its effects on filamentous-actin (F-actin) in plants.
Date: February 4, 2020
Creator: Bang, Louise de; Paez-Garcia, Ana; Cannon, Ashley E.; Chin, Sabrina; Kolape, Jaydeep; Liao, Fuqi et al.
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Partner: UNT College of Science

Cataloging for Makerspaces

Description: Presentation for the 2018 Texas Library Association Annual Conference for the Cataloging and Metadata Round Table. This presentation covers descriptive cataloging, subject headings and genre terms for makerspace materials. The presentation refers to two supplemental documents: "Genre Terms for Makerspace Materials" and "LCSH for Makerspace Activities".
Date: April 4, 2018
Creator: Robson, Diane; Yanowski, Kevin & Sassen, Catherine
Item Type: Refine your search to only Presentation
Partner: UNT Media Library
open access

Chemical and Genetic Studies on the Formation of Pyrrolones During the Biosynthesis of Cytochalasans

Description: This article investigates the role of the highly conserved α,β-hydrolase enzymes PyiE and ORFZ during the biosynthesis of pyrichalasin H and the ACE1 metabolite, respectively, using gene knockout and complementation techniques. Taken together the results suggest that the α,β-hydrolase enzymes are essential for first ring cyclisation, but the precise nature of the intermediates remains to be determined.
Date: November 4, 2020
Creator: Zhang, Haili; Hantke, Verena; Bruhnke, Pia; Skellam, Elizabeth & Cox, Russell J.
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Partner: UNT College of Science

Collection Evaluation for Enhancements: Languages and Literatures

Description: Presentation used to report the evaluation of UNT Libraries’ holdings supporting the curriculum and research in the area of languages and literatures. This collection analysis was focused on the four languages which undergraduates and graduate degrees are offered, including literatures and cultures.
Date: December 4, 2023
Creator: Harker, Karen; Byrne, Sephra & Irhamni, Irhamni
Item Type: Refine your search to only Presentation
Partner: UNT Libraries
open access

Combined Experimental and Computational Study of TpRu{P(pyr)3} (NCMe)Me (pyr = N-pyrrolyl): Inter- and Intramolecular Activation of C-H Bonds and the Impact of Sterics on Catalytic Hydroarylation of Olefins

Description: This article discusses a combined experimental and computational study of TpRu{P(pyr)3} (NCMe)Me (pyr = N-pyrrolyl).
Date: October 4, 2007
Creator: Foley, Nicholas A.; Lail, Marty; Gunnoe, T. Brent; Cundari, Thomas R., 1964-; Boyle, Paul D. & Petersen, Jeffrey L.
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Partner: UNT College of Arts and Sciences
open access

Combining semi-synthesis with plant and microbial biocatalysis: new frontiers in producing a chemical arsenal against cancer

Description: This article demonstrates the methods of semi-synthesis and biocatalysis that can be used as modules in succession and in different combinations to produce 6,8-dibromogenkwanin, a derivative of the anticancer natural product apigenin.
Date: June 4, 2018
Creator: Gary, Samuel; Adegboye, Janet; Popp, Brian; Cocuron, Jean-Christophe; Woodrum, Brooklyn & Kovinich, Nik
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Partner: UNT College of Science
open access

Content Analysis of Expressive Writing Narratives About Stressful Relational Events Using Interpersonal Decentering

Description: Article from a study completed using secondary analysis of data from two studies of expressive writing about stressful relational events to first describe the relations of word use to social-cognitive maturity of role-taking using Feffer’s Interpersonal Decentering scoring system and then to test hypotheses about active processing of relational information versus event closure. This is the Accepted Manuscript version of a published article.
Date: March 4, 2013
Creator: Jenkins, Sharon Rae; Austin, Heather L. & Boals, Adriel
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Partner: UNT College of Liberal Arts & Social Sciences
open access

COS: A new MeSH term embedding incorporating corpus, ontology, and semantic predications

Description: Article studying the problem of incorporating corpus, ontology, and semantic predications to learn the embeddings of MeSH terms. The authors propose a novel framework, Corpus, Ontology, and Semantic predications-based MeSH term embedding (COS), to generate high-quality MeSH term embeddings.
Date: May 4, 2021
Creator: Ding, Juncheng & Jin, Wei
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
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