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Multitask deep-learning-based design of chiral plasmonic metamaterials (open access)

Multitask deep-learning-based design of chiral plasmonic metamaterials

This article presents an end-to-end functional bidirectional deep-learning (DL) model for three-dimensional chiral metamaterial design and optimization. This ML model utilizes multitask joint learning features to recognize, generalize, and explore in detail the nontrivial relationship between the metamaterials’ geometry and their chiroptical response, eliminating the need for auxiliary networks or equivalent approaches to stabilize the physically relevant output. This model efficiently realizes both forward and inverse retrieval tasks with great precision, offering a promising tool for iterative computational design tasks in complex physical systems. Other potential applications include photodetectors, polarization-resolved imaging, and circular dichroism (CD) spectroscopy.
Date: July 1, 2020
Creator: Ashalley, Eric; Acheampong, Kingsley; Besteiro, Lucas V.; Yu, Peng; Neogi, Arup; Govorov, Alexander O. et al.
Object Type: Article
System: The UNT Digital Library
Healthy cities initiative in China: Progress, challenges, and the way forward (open access)

Healthy cities initiative in China: Progress, challenges, and the way forward

Article discusses how China implemented the first phase of its National Healthy Cities pilot program from 2016-20. Authors recommend aligning the Healthy Cities initiative in China with strategic national and global level agendas such as Healthy China 2030 and the Sustainable Development Goals (SDGs) by providing an integrative governance framework to facilitate a coherent intersectoral program to systemically improve population health.
Date: July 15, 2022
Creator: Bai, Yuqi; Zhang, Yutong; Zotova, Olena; Pineo, Helen; Siri, José; Liang, Lu et al.
Object Type: Article
System: The UNT Digital Library
Reference materials for phase equilibrium studies. 1. Liquid–liquid equilibria (IUPAC Technical Report) (open access)

Reference materials for phase equilibrium studies. 1. Liquid–liquid equilibria (IUPAC Technical Report)

This article is the first of three projected IUPAC Technical Reports resulting from IUPAC Project 2011-037-2-100 (Reference Materials for Phase Equilibrium Studies). This report proposes seven systems for liquid–liquid equilibrium studies, covering the four most common categories of binary mixtures: aqueous systems of moderate solubility, non-aqueous systems, systems with low solubility, and systems with ionic liquids.
Date: July 8, 2021
Creator: Bazyleva, Ala; Acree, William E. (William Eugene); Chirico, Robert D.; Diky, Vladimir; Hefter, Glenn T.; Jacquemin, Johan et al.
Object Type: Article
System: The UNT Digital Library
Self-Assembly-Directed Organization of a Fullerene–Bisporphyrin into Supramolecular Giant Donut Structures for Excited-State Charge Stabilization (open access)

Self-Assembly-Directed Organization of a Fullerene–Bisporphyrin into Supramolecular Giant Donut Structures for Excited-State Charge Stabilization

This article creates a well-defined architecture for functional materials composed of spontaneously self-assembled electron donor and acceptor entities capable of generating long-lived charge-separated states upon photoillumination and reports the synthesis of a new fullerene–bis-Zn-porphyrin e-bisadduct by tether-directed functionalization of C60 via a multistep synthetic protocol.
Date: July 14, 2021
Creator: Caballero, Rubén; Barrejón, Myriam; Cerdá, Jesús; Aragó, Juan; Seetharaman, Sairaman; de la Cruz, Pilar et al.
Object Type: Article
System: The UNT Digital Library
Lipophilic signals lead to organ-specific gene expression changes in Arabidopsis seedlings (open access)

Lipophilic signals lead to organ-specific gene expression changes in Arabidopsis seedlings

Article presents a study where whole transcriptome sequencing (RNA-seq) and differential expression analysis were used to identify early (1–3 hr) transcriptional changes induced by the exogenous treatment of NAE 18:2 and NAE 18:3 in cotyledons, roots, and seedlings.
Date: July 15, 2020
Creator: Cannon, Ashley E.; Yan, Chengshi; Burks, David J.; Rao, Xiaolan; Azad, Rajeev K. & Chapman, Kent Dean
Object Type: Article
System: The UNT Digital Library
Expanding A Bilingual Trauma-Based Behavioral Health Workforce in Integrated Health Settings (open access)

Expanding A Bilingual Trauma-Based Behavioral Health Workforce in Integrated Health Settings

Data management plan for the grant "Expanding A Bilingual Trauma-Based Behavioral Health Workforce in Integrated Health Settings."
Date: 2021-07-01/2022-06-30
Creator: Ceballos, Peggy; Carey, Chandra Donnell; Cartwright, Angie D. & Mukherjee, Dhrubodhi
Object Type: Text
System: The UNT Digital Library
Fatty Acid Amide Hydrolases and Chemical Communication in Plants (open access)

Fatty Acid Amide Hydrolases and Chemical Communication in Plants

Data management plan for the grant, "Fatty Acid Amide Hydrolases and Chemical Communication in Plants." Research seeking to understand how an evolutionarily-conserved group of plant enzymes utilizes chemical signals to regulate growth and to influence their microbial environment. Specific research aims include the discovery of new enzymes and their substrate molecules that act as communication signals. Broader applications of this research may offer new strategies to enhance agricultural outputs by manipulating plant-microbe interactions in crop and soil systems.
Date: 2021-07-01/2024-06-30
Creator: Chapman, Kent Dean; Aziz, Mina & Blancaflor, Elison B.
Object Type: Text
System: The UNT Digital Library
Regulating C2H2/CO2 adsorption selectivity by electronic-state manipulation of iron in metal-organic frameworks (open access)

Regulating C2H2/CO2 adsorption selectivity by electronic-state manipulation of iron in metal-organic frameworks

Article reports a metal electronic-state manipulation strategy to construct a pair of isostructural and interconvertible Fe-MOFs featuring open Fe centers with different electron densities for efficient C₂H₂/CO₂ separation. The authors show that the presence of Fe[II] centers with a medium-spin-state trail plays a crucial role in the enhanced C₂H₂ selective adsorption.
Date: July 20, 2022
Creator: Chen, Cheng-Xia; Pham, Tony; Tan, Kui; Krishna, Rajamani; Lan, Pui Ching; Wang, Longfei et al.
Object Type: Article
System: The UNT Digital Library
DNA metabarcoding captures different macroinvertebrate biodiversity than morphological identification approaches across a continental scale (open access)

DNA metabarcoding captures different macroinvertebrate biodiversity than morphological identification approaches across a continental scale

Article describes how DNA-based aquatic biomonitoring methods show promise to provide rapid, standardized, and efficient biodiversity assessment to supplement and in some cases replace current morphology-based approaches that are often less efficient and can produce inconsistent results. The authors present a comparison of DNA metabarcoding and morphological identification, leveraging national-scale, open-source, ecological datasets from the National Ecological Observatory Network.
Date: July 19, 2023
Creator: Emmons, Sean C.; Compson, Zacchaeus Greg; Malish, Megan C.; Busch, Michelle H.; Saenz, Veronica; Higgins, Kierstyn T. et al.
Object Type: Article
System: The UNT Digital Library
Mediterranean Spur-Thighed Tortoises (Testudo graeca) Have Optimal Speeds at Which They Can Minimise the Metabolic Cost of Transport, on a Treadmill (open access)

Mediterranean Spur-Thighed Tortoises (Testudo graeca) Have Optimal Speeds at Which They Can Minimise the Metabolic Cost of Transport, on a Treadmill

Article experimentally quantifies the metabolic cost of transport in Mediterranean spur-thighed tortoises walking on a treadmill while also quantifying the kinematics of their movement. Results found that tortoises move more efficiently than predicted and presents the first data demonstrating a curvilinear cost of transport over their speed range. The authors conclude that tortoises have an optimum speed at which they move to minimise their metabolic cost of locomotion.
Date: July 13, 2022
Creator: Ewart, Heather; Tickle, Peter; Nudds, Robert; Sellers, William; Crossley, Dane A., II & Codd, Jonathan
Object Type: Article
System: The UNT Digital Library
Retraction Note: Gold Nanoparticles‑enabled Efficient Dual Delivery of Anticancer Therapeutics to HeLa cells (open access)

Retraction Note: Gold Nanoparticles‑enabled Efficient Dual Delivery of Anticancer Therapeutics to HeLa cells

The editors have retracted their article Gold Nanoparticles-enabled Efficient Dual Delivery of Anticancer Therapeutics to HeLa cells. Concerns were brought to the attention of the Editors with respect to apparent inappropriate manipulation of the data in seven of the nine panels shown in Figure 7. The Editors no longer have confidence in the data reported in this Article.
Date: July 5, 2022
Creator: Farooq, Muhammad U.; Novosad, Valentyn; Rozhkova, Elena A.; Wali, Hussain; Ali, Asghar; Fateh, Ahmed A. et al.
Object Type: Article
System: The UNT Digital Library
In silico guided structural and functional analysis of genes with potential involvement in resistance to coffee leaf rust: A functional marker based approach (open access)

In silico guided structural and functional analysis of genes with potential involvement in resistance to coffee leaf rust: A functional marker based approach

Article presents novel insights into the molecular nature of the SH genes, thereby opening new avenues for coffee rust resistance molecular breeding.
Date: July 8, 2020
Creator: Ferreira, Svio Siqueira; Barka, Geleta Dugassa; Caixeta, Eveline Teixeira & Zambolim, Larcio
Object Type: Article
System: The UNT Digital Library
MYB30 Orchestrates Systemic Reactive Oxygen Signaling and Plant Acclimation (open access)

MYB30 Orchestrates Systemic Reactive Oxygen Signaling and Plant Acclimation

This article explores the relationship among MYB30, the ROS wave, and systemic acclimation in Arabidopsis by determining the SAA response to HL stress of MYB30 mutants and wild-type plants.
Date: July 22, 2020
Creator: Fichman, Yosef; Zandalinas, Sara I.; Sengupta, Soham; Burks, David J.; Meyers, Ronald J., Jr.; Azad, Rajeev K. et al.
Object Type: Article
System: The UNT Digital Library
Electropolymerizable meso-Tetrakis Biphenyl-Bis(bithiophene) Zinc Porphyrin: Ground and Excited State Properties in Solution and in Films with Axially Coordinated C60 (open access)

Electropolymerizable meso-Tetrakis Biphenyl-Bis(bithiophene) Zinc Porphyrin: Ground and Excited State Properties in Solution and in Films with Axially Coordinated C60

Article presenting research where an electropolymerizable zinc porphyrin carrying eight entities of peripheral bithiophene, 4 was newly designed and synthesized.
Date: July 9, 2020
Creator: Ganesan, Ashwin; Shao, Shuai; Seetharaman, Sairaman; Perera, Wijayantha A. & D'Souza, Francis
Object Type: Article
System: The UNT Digital Library
Re-examination of the N2O+O reaction (open access)

Re-examination of the N2O+O reaction

This article is about how the reaction of N20 with O is a key step in consumption of nitrous oxide in thermal processes. In the present work ,the authors re-examined a wide range of experiments relevant for the N2O+O reaction through kinetic modeling, paying attention to the impact of artifacts such as impurities and surface reactions.
Date: July 27, 2023
Creator: Glarborg, Peter; Allingham, Johanne S.; Skov, Alexander B.; Hashemi, Hamid & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
SEIPIN Isoforms Interact with the Membrane-Tethering Protein VAP27-1 for Lipid Droplet Formation (open access)

SEIPIN Isoforms Interact with the Membrane-Tethering Protein VAP27-1 for Lipid Droplet Formation

Article demonstrating that part of the function of two SEIPIN isoforms in Arabidopsis (Arabidopsis thaliana), AtSEIPIN2 and AtSEIPIN3, may depend on their interaction with the vesicle-associated membrane protein (VAMP)–associated protein (VAP) family member AtVAP27-1. The authors used a combination of biochemical, cell biology, and genetics approaches to show that AtVAP27-1 interacts with the N termini of AtSEIPIN2 and AtSEIPIN3 and likely supports the normal formation of LDs. This insight indicates that the ER membrane tethering machinery in plant cells could play a role with select SEIPIN isoforms in LD biogenesis at the ER, and additional experimental evidence in Saccharomyces cerevisiae supports the possibility that this interaction may be important in other eukaryotic systems.
Date: July 20, 2020
Creator: Greer, Michael Scott; Cai, Yingqi; Gidda, Satinder K.; Esnay, Nicolas; Kretzschmar, Franziska K.; Seay, Damien C. et al.
Object Type: Article
System: The UNT Digital Library
Manipulating microRNA miR408 enhances both biomass yield and saccharification efficiency in poplar (open access)

Manipulating microRNA miR408 enhances both biomass yield and saccharification efficiency in poplar

Article describes how the conversion of lignocellulosic feedstocks to fermentable sugar for biofuel production is inefficient, and most strategies to enhance efficiency directly target lignin biosynthesis, with associated negative growth impacts. The authors demonstrate, for both laboratory-and field-grown plants, that expression of Pag-miR408 in poplar significantly enhances saccharification, with no requirement for acid-pretreatment, while promoting plant growth.
Date: July 18, 2023
Creator: Guo, Yayu; Wang, Shufang; Yu, Keji; Wang, Hou-Ling; Xu, Huimin; Song, Chengwei et al.
Object Type: Article
System: The UNT Digital Library
Converging Cooperative Functions into the Nanospace of Covalent Organic Frameworks for Efficient Uranium Extraction from Seawater (open access)

Converging Cooperative Functions into the Nanospace of Covalent Organic Frameworks for Efficient Uranium Extraction from Seawater

Article reports a new strategy for efficient extraction of uranium from seawater via converging the cooperative functions of adsorption–photocatalysis into the nanospace of covalent organic frameworks (COFs). This study establishes multicomponent COFs as promising candidates for efficient uranium extraction from seawater.
Date: July 14, 2022
Creator: Hao, Mengjie; Chen, Zhongshan; Liu, Xiaolu; Liu, Xianhai; Zhang, Juyao; Yang, Hui et al.
Object Type: Article
System: The UNT Digital Library
Acoustic Metasurface-Aided Broadband Noise Reduction in Automobile Induced by Tire-Pavement Interaction (open access)

Acoustic Metasurface-Aided Broadband Noise Reduction in Automobile Induced by Tire-Pavement Interaction

Article demonstrating a technique utilizing acoustic metasurfaces (AMSes) with high reflective characteristics using relatively lightweight materials for noise reduction without any change in mechanical strength or weight of the tire. The proposed design can significantly reduce the noise arising from tire–pavement interaction over a broadband of acoustic frequencies under 1000 Hz and over a wide range of vehicle speeds using a negative effective dynamic mass density approach.
Date: July 30, 2021
Creator: Heo, Hyeonu; Sofield, Matthew; Ju, Jaehyung & Neogi, Arup
Object Type: Article
System: The UNT Digital Library
Sphingolipids mediate polar sorting of PIN2 through phosphoinositide consumption at the trans-Golgi network (open access)

Sphingolipids mediate polar sorting of PIN2 through phosphoinositide consumption at the trans-Golgi network

Article discovering a mechanism for how sphingolipids mediate phosphoinositide homeostasis at the TGN in plant cells. The data presented identifies a mode of action of sphingolipids in lipid interplay at the TGN during protein sorting.
Date: July 13, 2021
Creator: Ito, Yoko; Esnay, Nicolas; Platre, Matthieu Pierre; Wattelet-Boyer, Valérie; Noack, Lise C.; Fougère, Louise et al.
Object Type: Article
System: The UNT Digital Library
Whole-genome survey reveals extensive variation in genetic diversity and inbreeding levels among peregrine falcon subspecies (open access)

Whole-genome survey reveals extensive variation in genetic diversity and inbreeding levels among peregrine falcon subspecies

Article describes how, in efforts to prevent extinction, resource managers are often tasked with increasing genetic diversity in a population of concern to prevent inbreeding depression or improve adaptive potential in a changing environment. The authors used whole-genome resequencing to generate over two million single nucleotide polymorphisms (SNPs) from multiple individuals of all peregrine falcon subspecies.
Date: July 20, 2023
Creator: Johnson, Jeff A.; Athrey, Giridhar; Anderson, Clifford M.; Bell, Douglas A.; Dixon, Andrew; Kumazawa, Yoshinori et al.
Object Type: Article
System: The UNT Digital Library
Effective Mechanisms for Improving Seed Oil Production in Pennycress (Thlaspi arvense L.) Highlighted by Integration of Comparative Metabolomics and Transcriptomics (open access)

Effective Mechanisms for Improving Seed Oil Production in Pennycress (Thlaspi arvense L.) Highlighted by Integration of Comparative Metabolomics and Transcriptomics

Article presents comparative biomass, metabolomic, and transcriptomic analyses between a high oil accession (HO) and low oil accession (LO) of pennycress to assess potential factors required to optimize oil content.
Date: July 14, 2022
Creator: Johnston, Christopher; García Navarrete, Tatiana; Ortiz, Emmanuel; Romsdahl, Trevor B.; Guzha, Athanas; Chapman, Kent Dean et al.
Object Type: Article
System: The UNT Digital Library
Selective Noncatalytic Reduction of NOx Using Ammonium Sulfate (open access)

Selective Noncatalytic Reduction of NOx Using Ammonium Sulfate

Article discusses how ammonium sulfate (AS) is of interest as an additive in stationary combustion plants for the simultaneous control of NOx (through selective noncatalytic reduction, SNCR) and deposition and corrosion (through sulfation of alkali chlorides). The results indicated that sulfur from ammonium sulfate is mainly released as SO3, even though SO2 is detected in increasing concentrations at temperatures above 1000 °C. This is the accepted manuscript version of the published article.
Date: July 15, 2021
Creator: Krum, Kristian R. K.; Jensen, Martin; Li, Songgeng; Norman, Thomas; Marshall, Paul; Wu, Hao et al.
Object Type: Article
System: The UNT Digital Library
Evaluation of the Vibration Signal during Milling Vertical Thin-Walled Structures from Aerospace Materials (open access)

Evaluation of the Vibration Signal during Milling Vertical Thin-Walled Structures from Aerospace Materials

Article describes how the main functions of thin-walled structures are to reduce the weight of the finished product and to increase the rigidity of the structure. The authors compared the vibration signal for different approaches to machining thin walled-components with vertical walls made of Ti6AI4V titanium alloy and Inconel 625 nickel alloy.
Date: July 14, 2023
Creator: Kurpiel, Szymon; Zagrórski, Krzysztof; Skryzpkowski, Krzysztof & Brostow, Witold, 1934-
Object Type: Article
System: The UNT Digital Library