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433 Matching Results
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Multifeature analyses of vascular cambial cells reveal longevity mechanisms in old Ginkgo biloba trees
This article investigates age-related changes in Ginkgo biloba trees to learn more about the molecular and metabolic mechanisms underlying their longevity. The results revealed that long-lived trees have evolved compensatory mechanisms to maintain a balance between growth and aging processes.
Date:
January 13, 2020
Creator:
Wang, Li; Cui, Jiawen; Jin, Biao; Zhao, Jiangou; Xu, Huimin; Lu, Zhaogeng et al.
Object Type:
Article
System:
The UNT Digital Library
Excrescent vowels in Lamkang prefix sequences
Article examines the nature of the super-short vowel-like segments between the C- prefixes of the Lamkang language by combining acoustic analysis with speakers' intuitions about syllable structure. The authors argue that an accurate phonetic description of Lamkang vowels must include these super-short vowels, as well as long and short vowels, which are phonemically distinct.
Date:
January 14, 2020
Creator:
Burke, Mary; Chelliah, Shobhana Lakshmi & Robinson, Melissa
Object Type:
Article
System:
The UNT Digital Library
Occupational gender segregation and economic growth in United States local labor markets, 1980 through 2010
This article explores the barrier that gender segregation posses to the exchange of diverse ideas between women and men workers in the United States. The author uses fixed effects regression models to examine the relationship between labor market levels of segregation and economic growth from 1980 and 2010. Results from this study suggest that gender equity is a vital ingredient in the economic development of local United States labor markets.
Date:
January 14, 2020
Creator:
Scarborough, William J.
Object Type:
Article
System:
The UNT Digital Library
PMFF: Development of a Physics-Based Molecular Force Field for Protein Simulation and Ligand Docking
Article describes the development of a physics-based molecular force field (PMFF) by integrating a set of potential energy functions in which each term in an intermolecular potential energy function is derived based on experimental values, such as the dipole moments, lattice energy, proton transfer energy, and X-ray crystal structures.
Date:
January 15, 2020
Creator:
Hwang, Sung Bo; Lee, Chang Joon; Lee, Sehan; Ma, Songling; Kang, Young-Mook; Cho, Kwang-Hwi et al.
Object Type:
Article
System:
The UNT Digital Library
Diversity in the Professional Psychology Training-to-workforce Pipeline: Results From Doctoral Psychology Student Population Data
Poster exploring the representation of race/ethnicity, disability, and gender identification of doctoral psychology students in the U.S. compared to national population figures. It was presented at the 2020 Midwinter Meeting of the Council of University Directors of Clinical Psychology held on January 17-18, 2020 in Austin, Texas.
Date:
2020-01-17/2020-01-18
Creator:
Callahan, Jennifer L.; Smotherman, Jesse M.; Dziurzynski, Kristan E.; Love, Patrick K.; Kilmer, Elizabeth D.; Niemann, Yolanda F. et al.
Object Type:
Poster
System:
The UNT Digital Library
Ethnicity as a Moderator Between Posttraumatic Stress Disorder and Suicidality in a Clinical Sample
Poster discussing the role of ethnicity in the relationship between posttraumatic stress disorder (PTSD) and suicidality. Research indicates an increased risk of suicide and suicidal behavior among individuals with PTSD. Latinx groups, in particular, have lower rates of suicide injury death in comparison to non-Latinx groups. These findings do not explain increased suicidality in non-Latinx clients, but is congruent with the Latinx health paradox, the contradictory finding of better health outcomes for Latinx despite known additional disadvantages.
Date:
2020-01-17/2020-01-18
Creator:
Lopez, Acacia R.; Herrera, Christa N.; Callahan, Jennifer L. & Ruggero, Camilo J.
Object Type:
Poster
System:
The UNT Digital Library
Exploring the Role of Income on Depression Severity Among College Students
Poster exploring the role of income on depression severity among college atmosphere. The hypothesis that students that reported being low income will also report more depressive symptoms. This was partially supported, but students from the middle income range reported more depressive symptoms that both low and high income students.
Date:
2020-01-17/2020-01-18
Creator:
Rodriguez, Mayra; Duran, Andreina; Herrera, Christa N. & Callahan, Jennifer L.
Object Type:
Poster
System:
The UNT Digital Library
Gender Differences in Anxiety Symptoms
Poster examining if gender differences exist for two common anxiety symptom categories: mood (e.g. nervousness) and somatic (e.g. sweating). A multivariate analysis of variance (MANOVA) was conducted to examine gender differences in anxiety symptomology and yielded no significant differences in anxiety severity based on gender. A pattern was present of more somatic symptoms than mood symptoms for both males and females, and males reported lower rates of anxiety symptomology combined when compared to women.
Date:
2020-01-17/2020-01-18
Creator:
Fortner, Angelina M.; Herrera, Christa N. & Callahan, Jennifer L.
Object Type:
Poster
System:
The UNT Digital Library
Student Perceptions of Multicultural Training & Program Climate in Clinical Psychology Doctoral Programs
Poster on study that gathered an updated assessment of student perceptions' of diversity training and climate. It was presented at the 2020 Midwinter Meeting of the Council of University Directors of Clinical Psychology held on January 17-18, 2020 in Austin, Texas.
Date:
2020-01-17/2020-01-18
Creator:
Gregus, Samantha J.; Stevens, Kimberly T.; Seivert, Nicholas P.; Tucker, Raymond P. & Callahan, Jennifer L.
Object Type:
Poster
System:
The UNT Digital Library
Current Status of AMOEBA–IL: A Multipolar/Polarizable Force Field for Ionic Liquids
Paper reviews the development and application of the multipolar and polarizable force field AMOEBA for ionic liquid systems, termed AMOEBA–IL.
Date:
January 21, 2020
Creator:
Vázquez-Montelongo, Erik Antonio; Vázquez-Cervantes, José Enrique & Cisneros, Gerardo Andrés
Object Type:
Article
System:
The UNT Digital Library
Phenotypic Switching Resulting From Developmental Plasticity: Fixed or Reversible?
Article explores the question of whether animals with switched phenotypes during early development are unable to return to a normal range of adult phenotypes, or whether they do not experience the specific environmental conditions necessary for them to switch back to the normal range of adult phenotypes.
Date:
January 21, 2020
Creator:
Burggren, Warren W.
Object Type:
Article
System:
The UNT Digital Library
The spectrum of two interesting stochastic matrices
Article discusses the determination of the spectrum of two interesting stochastic matrices appearing in an engineering paper.
Date:
January 21, 2020
Creator:
Anghel, Nicolae
Object Type:
Article
System:
The UNT Digital Library
ARABIDOPSIS DEHISCENCE ZONE POLYGALACTURONASE 1 (ADPG1) releases latent defense signals in stems with reduced lignin content
Article highlights the importance of pectin in cell wall integrity and the value of lignin modification as a tool to interrogate the informational content of plant cell walls.
Date:
January 23, 2020
Creator:
Gallego-Giraldo, Lina; Liu, Chang; Pose-Albacete, Sara; Pattathil, Sivakumar; Peralta, Angelo Gabriel; Young, Jenna et al.
Object Type:
Article
System:
The UNT Digital Library
Effects of a Fundamental Motor Skill-Based Afterschool Program on Children’s Physical and Cognitive Health Outcomes
Paper describes study examining the effects of an 8-week fundamental motor skills-based afterschool program on physical and cognitive health outcomes among elementary children.
Date:
January 23, 2020
Creator:
Lee, Joonyoung; Zhang, Tao; Chu, Tsz Lun (Alan); Gu, Xiangli & Zhu, Ping
Object Type:
Article
System:
The UNT Digital Library
Triarchic or Septarchic? - Uncovering the Triarchic Psychopathy Measure’s (TriPM) Structure
This article describes a study conducted to test the structure of the Triarchic Psychopathy Measure (TriPM) via exploratory and confirmatory factor analysis. Findings suggest that the three original TriPM factors do not optimally represent the conceptual model underlying the TriPM.
Date:
January 23, 2020
Creator:
Roy, Sandeep; Vize, Colin; Uzieblo, Kasia; Van Dongen, Josanne D. M.; Miller, Joshua; Lynam, Donald et al.
Object Type:
Article
System:
The UNT Digital Library
A Small Compound Targeting Prohibitin with Potential Interest for Cognitive Deficit Rescue in Aging mice and Tau Pathology Treatment
Article describes study analyzing the effects of a new purine derivative drug, PDD005, in attenuating mechanisms involved in the pathogenesis of neurodegenerative diseases, using both in vivo and in vitro models.
Date:
January 24, 2020
Creator:
Guyot, Anne-Cécile; Leuxe, Charlotte; Disdier, Clémence; Oumata, Nassima; Costa, Narciso; Le Roux, Gwenaëlle et al.
Object Type:
Article
System:
The UNT Digital Library
Spin Hall effect in prototype Rashba ferroelectrics GeTe and SnTe
Article describes study investigating spin Hall effect (SHE) in two prototypical Ferroelectric Rashba semiconductors (FERSCs), GeTe and SnTe, and show that it can be large either in ferroelectric or paraelectric structure.
Date:
January 24, 2020
Creator:
Wang, Haihang; Gopal, Priya; Picozzi, Silvia; Curtarolo, Stefano; Buongiorno Nardelli, Marco & Sławińska, Jagoda
Object Type:
Article
System:
The UNT Digital Library
17β-Estradiol Delivered in Eye Drops: Evidence of Impact on Protein Networks and Associated Biological Processes in the Rat Retina through Quantitative Proteomics
Study analyzes target engagements through the identification of functional protein networks impacted after delivery of 17β-estradiol in eye drops to facilitate the development of broad-spectrum retina neuroprotectants that can be delivered through topical dosage forms.
Date:
January 27, 2020
Creator:
Prókai, László, 1958-; Zaman, Khadiza; Nguyen, Vien & Prokai-Tatrai, Katalin
Object Type:
Article
System:
The UNT Digital Library
Molecular characteristics and function of elliptical Kiwifruit
Article describes study analyzing the chemical components of elliptical kiwifruit (Actinidia chinensis Planch) using Fourier transform infrared spectroscopy (FT-IR) and gas chromatography mass spectrometry (GC–MS) technologies.
Date:
January 28, 2020
Creator:
Hu, Zhe; Ge, Shengbo; Yang, Jun; Li, Yiyang; Bi, Huitao; Zheng, Dongfang et al.
Object Type:
Article
System:
The UNT Digital Library
Accuracy of long-term volunteer water monitoring data: A multiscale analysis from a statewide citizen science program
Article describes study which assesses the relative accuracy of volunteer water quality data collected by the Texas Stream Team (TST) citizen science program from 1992–2016 across the State of Texas by comparing it to professional data from corresponding stations during the same time period.
Date:
January 29, 2020
Creator:
Albus, Kelly Hibbeler; Thompson, Rudi; Mitchell, Forrest; Kennedy, James H. & Ponette-González, Alexandra G.
Object Type:
Article
System:
The UNT Digital Library
Achieving extraordinary structural efficiency in a wrought magnesium rare earth alloy
Article describes development of an ultrafine-grained magnesium alloy with an extraordinary strength and ductility combination, exceptional high specific strength, zero yield strength asymmetry and excellent high strain rate superplasticity.
Date:
January 29, 2020
Creator:
Panigrahi, S. K.; Mishra, Rajiv; Brennan, R.C. & Cho, K. C.
Object Type:
Article
System:
The UNT Digital Library
Heterogeneous Distribution of Erucic Acid in Brassica napus Seeds
Article describes study examining low- and high-erucic acid accessions of B. napus seeds for the distribution of erucic acid-containing lipids and the gene transcripts encoding the enzymes involved in pathways for its incorporation into triacylglycerols (TAGs) across the major tissues of the seeds.
Date:
January 29, 2020
Creator:
Lu, Shaoping; Aziz, Mina; Sturtevant, Drew; Chapman, Kent Dean & Guo, Liang
Object Type:
Article
System:
The UNT Digital Library
Metabolomics as an Emerging Tool for the Study of Plant–Pathogen Interactions
Paper discusses metabolomics studies that link changes in primary or specialized metabolism to the defense responses of plants against bacterial, fungal, nematode, and viral pathogens.
Date:
January 29, 2020
Creator:
Castro-Moretti, Fernanda R.; Gentzel, Irene N.; Mackey, David & Alonso, Ana Paula
Object Type:
Article
System:
The UNT Digital Library
Fabrication of densified wood via synergy of chemical pretreatment, hot-pressing and post mechanical fixation
Article describes examination of the appearance, color, chemical composition, and physiology and mechanical properties of densified Abies wood before and after densification treatment using a colorimeter, FTIR and mechanical testing machine.
Date:
January 30, 2020
Creator:
Shi, Jiangtao; Peng, Junyi; Huang, Qiongtao; Cai, Liping & Shi, Sheldon
Object Type:
Article
System:
The UNT Digital Library