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Comments on "Solubility and Dissolution Thermodynamic Data of Cefpiramide in Pure Solvents and Binary Solvents" (open access)

Comments on "Solubility and Dissolution Thermodynamic Data of Cefpiramide in Pure Solvents and Binary Solvents"

Abstract: Errors are found in the mathematical correlation based on the combined Jouyban-Acree and Modified Apelblat model for describing the variation in the mole fraction solubility of cefpiramide with temperature and solvent composition for the binary aqueous-ethanol solvent system. The equation coefficents given by Tang and coworkers, when substituted into the model equation, do not yield the authors' calculated mole fraction solubilities of cefpiramide.
Date: January 24, 2018
Creator: Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics (open access)

Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics

This article presents research where various kudzu accessions were analyzed through barcoding and comparative transcriptomics, generating tools for identification and molecular pathway analysis.
Date: January 3, 2022
Creator: Adolfo, Laci M.; Rao, Xiaolan & Dixon, R. A.
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 (open access)

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
Editorial Feature: Meet the PCP Editor—Ana Paula Alonso (open access)

Editorial Feature: Meet the PCP Editor—Ana Paula Alonso

This article is an editorial feature highlighting editor of Plant & Cell Physiology Dr. Ana Paula Alonso. She is currently an Associate Professor in the Department of Biological Sciences and serves as the Director of the BioAnalytical Facility at the University of North Texas.
Date: January 13, 2021
Creator: Alonso, Ana Paula
Object Type: Article
System: The UNT Digital Library
The spectrum of two interesting stochastic matrices (open access)

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
Cascading effects of COVID-19 on population mobility and air quality: An exploration including place characteristics using geovisualization (open access)

Cascading effects of COVID-19 on population mobility and air quality: An exploration including place characteristics using geovisualization

Article examining the population mobility and air quality before and after the lockdown (mandated restriction of activity) during the public health response to COVID-19. This article is part of the Special Issue on COVID-19.
Date: January 22, 2022
Creator: Atkinson, Samuel F.; Kala, Abhishek K. & Tiwari, Chetan
Object Type: Article
System: The UNT Digital Library
Generating pathogen- / pest-resistant non-GMO cotton through targeted genome editing of oxylipin signaling pathways (open access)

Generating pathogen- / pest-resistant non-GMO cotton through targeted genome editing of oxylipin signaling pathways

Data management plan for the research grant "Generating pathogen- / pest-resistant non-GMO cotton through targeted genome editing of oxylipin signaling pathways."
Date: 2021-01-15/2024-01-14
Creator: Ayre, Brian G.; McGarry, Roisin C. & Shah, Jyoti
Object Type: Text
System: The UNT Digital Library
Analysis of the Fe 2p XPS for hematite 𝛂 Fe2O3: Consequences of covalent bonding and orbital splittings on multiplet splittings (open access)

Analysis of the Fe 2p XPS for hematite 𝛂 Fe2O3: Consequences of covalent bonding and orbital splittings on multiplet splittings

Article analyzes the origins of the complex Fe 2p X-Ray Photoelectron Spectra (XPS) of hematite (α-Fe₂O₃) and is related to the character of the bonding in this compound. This analysis provides a new and novel view of the reasons for XPS binding energies (BEs) and BE shifts, which deepens the current understanding and interpretation of the physical and chemical significance of the XPS. This article is part of the JCP Special Topic on Oxide Chemistry and Catalysis.
Date: January 2, 2020
Creator: Bagus, Paul S.; Nelin, Connie J.; Brundle, C. R.; Lahiri, N.; Ilton, Eugene S. & Rosso, Kevin M.
Object Type: Article
System: The UNT Digital Library
Collaborative Research: Conference: Texas-Oklahoma Representations and Automorphic forms (TORA) (open access)

Collaborative Research: Conference: Texas-Oklahoma Representations and Automorphic forms (TORA)

Data management plan for the grant, "Collaborative Research: Conference: Texas-Oklahoma Representations and Automorphic forms (TORA)."
Date: 2024-01-01/2026-12-31
Creator: Beneish, Lea
Object Type: Text
System: The UNT Digital Library
Scientists warning on the ecological effects of radioactive leaks on ecosystems (open access)

Scientists warning on the ecological effects of radioactive leaks on ecosystems

Article describes the devastating effects of nuclear radiation and its long-lasting consequences on Earth’s ecosystems. The authors call upon all scientists to communicate the importance of the environmental impacts of such an event to all life forms on Earth, including humankind.
Date: January 20, 2023
Creator: Bonacic, Cristián; Medellin, Rodrigo A.; Ripple, William; Sukumar, Raman; Ganswindt, Andre; Padua, Suzana M. et al.
Object Type: Article
System: The UNT Digital Library
Multisite phosphorylation of a synthetic peptide derived from the carboxyl terminus of the ribosomal protein S6 (open access)

Multisite phosphorylation of a synthetic peptide derived from the carboxyl terminus of the ribosomal protein S6

Article synthesizing and testing the synthetic peptide AKRRRLSSLRASTSKSESSQK (56-21) which corresponds to the carboxyl-terminal 21 amino acids of human ribosomal protein S6 as a substrate for S6/H4 kinase purified from human placenta. The data suggests that multiple S6 kinases may be required to phosphorylate S6 at all five sites which are modified in vivo.
Date: January 5, 1991
Creator: Brandon, Stanley D. & Masaracchia, Ruthann A.
Object Type: Article
System: The UNT Digital Library
A resonant single frequency molecular detector with high sensitivity and selectivity for gas mixtures (open access)

A resonant single frequency molecular detector with high sensitivity and selectivity for gas mixtures

Article theoretically demonstrates a single low frequency gas detector that can be used for sensing of gas mixtures with high selectivity, accuracy, and sensitivity.
Date: January 30, 2020
Creator: Branković, Zorica & Rostovtsev, Yuri V.
Object Type: Article
System: The UNT Digital Library
Phenotypic Switching Resulting From Developmental Plasticity: Fixed or Reversible? (open access)

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
Electrodynamics of superlattices with ultra-thin metal layers: quantum Landau damping and band gaps with nonzero density of states (open access)

Electrodynamics of superlattices with ultra-thin metal layers: quantum Landau damping and band gaps with nonzero density of states

This article develops a theory of electromagnetic transmission through dielectric-metal superlattices with ultra-thin metal films, in which electron motion in the direction perpendicular to the metal surfaces is quantized.
Date: October 16, 2018
Creator: Castillo-López, S. G.; Krokhin, Arkadii A.; Makarov, N. M. & Pérez-Rodríguez, F.
Object Type: Article
System: The UNT Digital Library
A metabolomic platform to identify and quantify polyphenols in coffee and related species using liquid chromatography mass spectrometry (open access)

A metabolomic platform to identify and quantify polyphenols in coffee and related species using liquid chromatography mass spectrometry

Article describes how products of plant secondary metabolism, such as phenolic compounds, flavonoids, alkaloids, and hormones, play an important role in plant growth, development, stress resistance. The authors state that the overall goal of this study was to develop a high-throughput workflow to identify and quantify plant polyphenols.
Date: January 6, 2023
Creator: Castro-Moretti, Fernanda R.; Cocuron, Jean-Christophe; Castillo-Gonzalez, Humberto; Escudero-Leyva, Efrain; Chaverri, Priscila; Guerreiro-Filho, Oliveiro et al.
Object Type: Article
System: The UNT Digital Library
Metabolomics as an Emerging Tool for the Study of Plant–Pathogen Interactions (open access)

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
Compartmentation of Triacylglycerol Accumulation in Plants (open access)

Compartmentation of Triacylglycerol Accumulation in Plants

Article studying an underappreciated complexity in pathways for synthesis and accumulation of Triacylglycerols from plants, familiar to most people as vegetable oils.
Date: January 20, 2012
Creator: Chapman, Kent Dean & Ohlrogge, John B.
Object Type: Article
System: The UNT Digital Library
A rapid thioacidolysis method for biomass lignin composition and tricin analysis (open access)

A rapid thioacidolysis method for biomass lignin composition and tricin analysis

This article developed a modified, rapid higher throughput thioacidolysis method to analyze both lignin monomeric composition and tricin content in the lignin polymer. The results demonstrate that the modified method can be used for rapid, high-throughput, and reliable lignin composition and tricin content analyses for screening transgenic plants for cell wall modifications or in large-scale genome-wide association studies (GWAS).
Date: January 11, 2021
Creator: Chen, Fang; Zhuo, Chunliu; Xiao, Xirong; Pendergast, Thomas H. & Devos, Katrien M.
Object Type: Article
System: The UNT Digital Library
Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars (open access)

Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars

This article describes a new methodology for monitoring sucrose labeling using liquid chromatography tandem mass spectrometry (LC-MS/MS). To date, the most commonly used method to monitor sucrose labeling is by nuclear magnetic resonance, which requires substantial amounts of biological sample.
Date: January 10, 2020
Creator: Cocuron, Jean-Christophe; Ross, Zacchary & Alonso, Ana P.
Object Type: Article
System: The UNT Digital Library
Southwest Local Algebra Meeting 2023 (open access)

Southwest Local Algebra Meeting 2023

Data management plan for the grant, "Southwest Local Algebra Meeting 2023." No data will be collected or reported for this grant.
Date: 2023-01-15/2023-12-31
Creator: Conley, Charles H.
Object Type: Text
System: The UNT Digital Library
Larval Development in Tropical Gar (Atractosteus tropicus) Is Dependent on the Embryonic Thermal Regime: Ecological Implications under a Climate Change Context (open access)

Larval Development in Tropical Gar (Atractosteus tropicus) Is Dependent on the Embryonic Thermal Regime: Ecological Implications under a Climate Change Context

Article presents research on how temperature affects fish populations. The study shows how changes in temperature may induce craniofacial and morphological alterations in fish during early stages and contribute to understanding the possible effects of global warming in early development of fish and its ecological implications.
Date: December 14, 2021
Creator: Cordova-de la Cruz, Simrith E.; Riesco, Marta F.; Martínez-Bautista, Gil; Calzada-Ruiz, Daniel; Martínez-Burguete, Talhia; Peña-Marín, Emyr S. et al.
Object Type: Article
System: The UNT Digital Library

Development of Facultative Air Breathing in Bristlenose Plecos (Ancistrus cirrhosus)

Data collected on air breathing development in the bristlenose pleco. Bristlenose plecos breath air with a highly vascularized stomach when exposed to aquatic hypoxic conditions. This study looked at the development of this behavior and when the fish fist began to breathe air.
Date: January 2024
Creator: Crowder, Lauren W. & Dzialowski, Edward M. (Edward Michael)
Object Type: Dataset
System: The UNT Digital Library
Ignition delay times of NH3/DME blends at high pressure and low DME fraction: RCM experiments and simulations (open access)

Ignition delay times of NH3/DME blends at high pressure and low DME fraction: RCM experiments and simulations

Authors of the article describe how autoignition delay times of ammonia/dimethyl ether (NH3/DME) mixtures were measured in a rapid compression machine with DME fractions of 0, 2 and 5 and 100% in the fuel. Analysis of the mechanism indicates that this 'early DME oxidation' generates reactive species that initiate the oxidation of ammonia, which in turn begins heat release that raises the temperature and accelerates the oxidation process towards ignition. This is the accepted manuscript version of the published article.
Date: January 14, 2021
Creator: Dai, Liming; Glarborg, Peter; Gersen, Sander; Marshall, Paul; Mokhov, Anatoli & Levinsky, Howard
Object Type: Article
System: The UNT Digital Library
A novel benzimidazole derivative, MBIC inhibits tumor growth and promotes apoptosis via activation of ROS-dependent JNK signaling pathway in hepatocellular carcinoma (open access)

A novel benzimidazole derivative, MBIC inhibits tumor growth and promotes apoptosis via activation of ROS-dependent JNK signaling pathway in hepatocellular carcinoma

This study further explores a prior screening program carried out using MTT assay that identified a series of novel benzimidazole derivatives, among which Methyl 2-(5-fluoro-2-hydroxyphenyl)-1H-benzo[d]imidazole-5-carboxylate (MBIC) showed highest anticancer efficacy compared to that of chemotherapeutic agent, cisplatin. In this article, the authors find that MBIC inhibited cell viability in different hepatocellular carcinoma (HCC) cell lines without exerting significant cytotoxic effects on normal liver cells. The results of this study demonstrate that MBIC may inhibit cell proliferation via ROS-mediated activation of the JNK signaling cascade in HCC cells.
Date: January 12, 2017
Creator: Dai, Xiaoyun; Wang, Ling Zhi; Deivasigamni, Amudha; Looi, Chung Yeng; Karthikeyan, Chandrabose; Trivedi, Piyush et al.
Object Type: Article
System: The UNT Digital Library