Enhanced Photoluminescence and Prolonged Carrier Lifetime through Laser Radiation Hardening and Self-Healing in Aged MAPbBr3 Perovskites Encapsulated in NiO Nanotubes (open access)

Enhanced Photoluminescence and Prolonged Carrier Lifetime through Laser Radiation Hardening and Self-Healing in Aged MAPbBr3 Perovskites Encapsulated in NiO Nanotubes

Article describes how organic-inorganic perovskites hold great promise as optoelectronic semiconductors for pure color light emitting and photovoltaic devices. This paper investigates the laser radiation hardening and self-healing-induced properties of aged MAPbBr3 perovskites encapsulated in NiO nanotubes (MAPbBr3@NiO) using photoluminescence (PL) and fluorescence lifetime imaging (FLIM). After deliberately subjecting the MAPbBr3@ NiO to atmospheric conditions for two years, the sample remains remarkably stable.
Date: August 31, 2023
Creator: Kamau, Steve; Rodriguez, Roberto Gonzalez; Jiang, Yan; Mondragon, Araceli Herrera; Varghese, Sinto; Hurley, Noah et al.
System: The UNT Digital Library
The psychosocial burden of women seeking treatment for breast and cervical cancers in Ghana’s major cancer hospitals (open access)

The psychosocial burden of women seeking treatment for breast and cervical cancers in Ghana’s major cancer hospitals

Article discusses how breast and cervical cancers remain the most common cancers and the leading cause of cancer deaths in Ghana. Authors state that there is a need for liaison psychiatrists and health psychologists to assist oncologists to provide psychological support such as free and routine counselling services for cancer patients and their caregivers.
Date: August 22, 2023
Creator: Okyere Asante, Patience Gyamenah; Owusu, Adobea Yaa; Oppong, Joseph R.; Amegah, Kingsley E. & Nketiah-Amponsah, Edward
System: The UNT Digital Library
Analysis of Pectin-derived Monosaccharides from Arabidopsis Using GC–MS (open access)

Analysis of Pectin-derived Monosaccharides from Arabidopsis Using GC–MS

Article describes how pectin is a complex polysaccharide present in the plant cell wall, whose composition is constantly remodeled to adapt to environmental or developmental changes. Here, authors describe a quick and efficient gas chromatography–mass spectrometry (GC–MS)-based method that allows the differential analysis of pectin monosaccharide composition in plants under different conditions or between mutant plants and their respective wild types.
Date: August 20, 2023
Creator: Scholz, Patricia; Chapman, Kent Dean; Ischebeck, Till & Guzha, Athanas
System: The UNT Digital Library
Quantification of Botrytis cinerea Growth in Arabidopsis thaliana (open access)

Quantification of Botrytis cinerea Growth in Arabidopsis thaliana

Article describes how yield losses attributed to plant pathogens pose a serious threat to plant productivity and food security. Here, the authors describe two methods to quantify B. cinerea development in Arabidopsis thaliana genotypes through measurements of lesion development and quantification of fungal genomic DNA in infected tissues.
Date: August 20, 2023
Creator: Scholz, Patricia; Chapman, Kent Dean; Ischebeck, Till & Guzha, Athanas
System: The UNT Digital Library
First-principles property assessment of hybrid formate perovskites (open access)

First-principles property assessment of hybrid formate perovskites

Article discusses how hybrid organic–inorganic formate perovskites, AB(HCOO)3, are a large family of compounds that exhibit a variety of phase transitions and diverse properties, such as (anti)ferroelectricity, ferroelasticity, (anti)ferromagnetism, and multiferroism. While many properties of these materials have already been characterized, the authors seek to focus on the comprehensive property assessment of a large number of formate perovskites.
Date: August 17, 2023
Creator: Popoola, Abduljelili; Ghosh, P. S.; Kingsland, Maggie; Kashikar, Ravi; DeTellem, D.; Xu, Yixuan et al.
System: The UNT Digital Library
A brief guide to polymer characterization: structure (IUPAC Technical Report) (open access)

A brief guide to polymer characterization: structure (IUPAC Technical Report)

Article states that to bolster the series of Brief Guides released by International Union of Pure and Applied Chemistry, the authors introduce the first Brief Guide to Polymer Characterization. This article provides a concise overview of characterization methods for teachers, students, non-specialists, and newcomers to polymer science as well as being a useful manual for researchers and technicians.
Date: August 16, 2023
Creator: Topham, Paul D.; Boucher, Raymond J.; Chang, Taihyun; Smrčková, Miroslava D.; Farrell, Wesley S.; He, Jiasong et al.
System: The UNT Digital Library
Diverse values of nature for sustainability (open access)

Diverse values of nature for sustainability

Article describes how, twenty-five years since foundational publications on valuing ecosystems services for human well-being, addressing the global biodiversity crisis still implied confronting barriers to incorporating nature's diverse values into decision-making. The authors assert that a better understanding of how and why nature is (under)valued is more urgent than ever.
Date: August 9, 2023
Creator: Pascual, Unai; Balvanera, Patricia; Anderson, Christopher B.; Chaplin-Kramer, Rebecca; Christie, Michael; González-Jiménez, David et al.
System: The UNT Digital Library
Uncoupling system and environment simulation cells for fast-scaling modeling of complex continuum embeddings (open access)

Uncoupling system and environment simulation cells for fast-scaling modeling of complex continuum embeddings

Article describes how continuum solvation models are becoming increasingly relevant in condensed matter simulations, allowing to characterize materials interfaces in the presence of wet electrified environments at a reduced computational cost with respect to all atomistic simulations. However, some challenges with the implementation of these models in plane-wave simulation packages still persists, and to address these challenges, the authors present the implementation of a double-cell formalism, in which the simulation cell used for the continuum environment is uncoupled from the one used for the electronic-structure simulation of the quantum-mechanical system.
Date: August 1, 2023
Creator: Medrano, G.; Bainglass, E. & Andreussi, O.
System: The UNT Digital Library
Stereochemical and Biosynthetic Rationalisation of the Tropolone Sesquiterpenoids (open access)

Stereochemical and Biosynthetic Rationalisation of the Tropolone Sesquiterpenoids

Article summarises the known structures, biological activities, and biosynthetic pathways of the tropolone sesquiterpenoid family of fungal secondary metabolites. Synthesis of this knowledge allows likely structural and stereochemical misassignments to be revised and shows how the compounds can be divided into three main biosynthetic classes based on the stereochemistry of key biosynthetic steps.
Date: August 31, 2022
Creator: Li, Lei & Cox, Russell, J.
System: The UNT Digital Library
The Subantarctic Rayadito (Aphrastura subantarctica), a new bird species on the southernmost islands of the Americas (open access)

The Subantarctic Rayadito (Aphrastura subantarctica), a new bird species on the southernmost islands of the Americas

Article describes a new taxon of terrestrial bird of the genus Aphrastura (rayaditos) inhabiting the Diego Ramírez Archipelago, the southernmost point of the American continent. The authors state that the discovery of this endemic passerine highlights the need to monitor and conserve this still-pristine archipelago devoid of exotic species, which is now protected by the recently created Diego Ramírez Islands-Drake Passage Marine Park.
Date: August 26, 2022
Creator: Rozzi, Ricardo, 1960-; Quilodrán, Claudio S.; Botero-Delgadillo, Esteban; Napolitano, Constanza; Torres-Mura, Juan C.; Barroso, Omar et al.
System: The UNT Digital Library
Detection of Pancreatic Cancer miRNA with Biocompatible Nitrogen-Doped Graphene Quantum Dots (open access)

Detection of Pancreatic Cancer miRNA with Biocompatible Nitrogen-Doped Graphene Quantum Dots

Article detects the presence of a specific pancreatic cancer-derived miRNA (pre-miR-132) using the fluorescence properties of biocompatible nitrogen-doped graphene quantum dots (NGQDs) synthesized using a bottom-up approach from a single glucosamine precursor. This non-invasive approach allows cancer-specific miRNA detection to facilitate early diagnosis of various forms of cancer.
Date: August 20, 2022
Creator: Ajgaonkar, Ryan; Lee, Bong; Valimukhametova, Alina; Nguyen, Steven; Gonzalez-Rodriguez, Roberto; Coffer, Jeffery et al.
System: The UNT Digital Library
Environmental filtering of macroinvertebrate traits influences ecosystem functioning in a large river floodplain (open access)

Environmental filtering of macroinvertebrate traits influences ecosystem functioning in a large river floodplain

Article describes how the biodiversity–ecosystem function hypothesis postulates that higher biodiversity is correlated with faster ecosystem process rates and increased ecosystem stability in fluctuating environments. The authors examined linkages among floodplain wetland habitats, invertebrate communities and their associated traits, and ecosystem function across 60 sites within the floodplain wetlands of the lower Wolastoq, Saint John River, New Brunswick.
Date: August 20, 2022
Creator: Rideout, Natalie K.; Compson, Zacchaeus Greg; Monk, Wendy A.; Brunce, Meghann R.; Hajibabaei, Mehrdad; Porter, Teresita M. et al.
System: The UNT Digital Library
Increasing the Equilibrium Solubility of Meloxicam in Aqueous Media by Using Dimethyl Sulfoxide as a Cosolvent: Correlation, Dissolution Thermodynamics and Preferential Solvation (open access)

Increasing the Equilibrium Solubility of Meloxicam in Aqueous Media by Using Dimethyl Sulfoxide as a Cosolvent: Correlation, Dissolution Thermodynamics and Preferential Solvation

This article studies the solubility of meloxicam in dimethyl sulfoxide (DMSO)-aqueous solvent systems at several temperatures from 273.15 to 313.15 K to expand the solubility database about analgesic drugs in mixed solvents.
Date: August 12, 2022
Creator: Tinjacá, Darío; Martínez, Fleming; Almanza, Ovidio A.; Peña, María Á.; Jouyban, Abolghasem & Acree, William E. (William Eugene)
System: The UNT Digital Library
N-acylethanolamide metabolizing enzymes are upregulated in human neural progenitor-derived neurons exposed to sub-lethal oxidative stress (open access)

N-acylethanolamide metabolizing enzymes are upregulated in human neural progenitor-derived neurons exposed to sub-lethal oxidative stress

Article is a study determining whether ReN cells, a superior cell model system for studying neurodevelopment, differentiation, and neuroprotection, express proteins involved in canonical eCB NAE signaling and whether oxidative stress can induce their expression. This study is a first step toward determining how oxidative stress affects CB1, CB2, FAAH, NAAA, and NAPE-PLD expression and their potential defense against oxidative stress.
Date: August 8, 2022
Creator: Duncan, Scott R.; Riordan, Sean M.; Hall, Conner W.; Payne, Andrew J.; Chapman, Kent Dean & Koulen, Peter
System: The UNT Digital Library
Case report: Early-onset osteoporosis in a patient carrying a novel heterozygous variant of the WNT1 gene (open access)

Case report: Early-onset osteoporosis in a patient carrying a novel heterozygous variant of the WNT1 gene

Article presents a case study of a 35 year-old Caucasian woman who experienced multiple vertebral fractures two months after her second pregnancy. The results suggest a potential role of heterozygous WNT1 variants in the pathogenesis of early-onset osteoporosis. The authors suggest that teriparatide is one of the most appropriate available therapies for such cases.
Date: August 8, 2022
Creator: Campopiano, Maria Cristina; Fogli, Antonella; Michelucci, Angela; Mazoni, Laura; Longo, Antonella; Borsari, Simona et al.
System: The UNT Digital Library
The Cluster Transfer Function of AtNEET Supports the Ferredoxin–Thioredoxin Network of Plant Cells (open access)

The Cluster Transfer Function of AtNEET Supports the Ferredoxin–Thioredoxin Network of Plant Cells

This article develops an inducible expression system to study AtNEET function in mature plants using a time-course proteomics approach. The authors report that the suppression of AtNEET cluster transfer function results in drastic changes in the expression of different members of the ferredoxin (Fd), Fd-thioredoxin (TRX) reductase (FTR), and TRX network of Arabidopsis, as well as in cytosolic cluster assembly proteins.
Date: August 6, 2022
Creator: Zandalinas, Sara I.; Song, Luhua; Nechushtai, Rachel; Mendoza-Cózatl, David & Mittler, Ron
System: The UNT Digital Library
Encroachment order and spatial patterns of broad-leaf tree species in the naturalization of a Cunninghamia lanceolata plantation (open access)

Encroachment order and spatial patterns of broad-leaf tree species in the naturalization of a Cunninghamia lanceolata plantation

Authors of the article state that the aim of this study was to understand the encroachment order, spatial patterns, interspecific associations, and species diversity of a Cunninghamia lanceolata plantation and to provide context for how to improve the spatial structure of C. lanceolata plantations. Their results show that the encroachment of broad-leaf trees into the C. lanceolata plantation followed a clear successional sequence of tree community assembly: intolerant tree species encroachment first, such as Alniphyllum fortunei and Liquidambar formosana, encroached; neutral tree species then encroachment, such as Daphniphyllum oldhamii and Schima superba, and shade-tolerant tree species encroachment last, such as Castanopsis eyrei and Castanopsis tibetana.
Date: August 3, 2022
Creator: Zeng, Xiaoxia; Chen, Lin; Compson, Zacchaeus Greg; Li, Jiejun; Peng, Qiaohua; Gong, Chao et al.
System: The UNT Digital Library
Expanding the Equilibrium Solubility and Dissolution Thermodynamics of Benzoic Acid in Aqueous Alcoholic Mixtures (open access)

Expanding the Equilibrium Solubility and Dissolution Thermodynamics of Benzoic Acid in Aqueous Alcoholic Mixtures

This article determines the equilibrium solubility of benzoic acid in water and ethanol, as well as in nine {ethanol (1) + water (2)} mixtures from T = (293.15 to 323.15) K. The thermodynamic results presented could be useful in optimizing different physical and chemical processes involving benzoic acid in mixed aqueous-ethanol media.
Date: August 1, 2022
Creator: Akay, Sema; Kayan, Berkant; Peña, M. Ángeles; Jouyban, Abolghasem; Martínez, Fleming & Acree, William E. (William Eugene)
System: The UNT Digital Library
Numerical Investigation of Dynamical and Morphological Trends in Relativistic Jets (open access)

Numerical Investigation of Dynamical and Morphological Trends in Relativistic Jets

Article investigates the connection of kiloparsec scale AGN jet properties to their intrinsic parameters and surroundings. This is the accepted manuscript version of the article.
Date: August 2022
Creator: Mandal, Soham; Duffell, Paul C. & Li, Yuan
System: The UNT Digital Library
Crucial Development: Criticality Is Important to Cell-to-Cell Communication and Information Transfer in Living Systems (open access)

Crucial Development: Criticality Is Important to Cell-to-Cell Communication and Information Transfer in Living Systems

This article is the fourth paper of the Special Issue Memory and Criticality. It bridges the the theoretical debate on the role of memory and criticality discussed in the three earlier manuscripts, with a review of key concepts in biology and focus on cell-to-cell communication in organismal development. The authors suggest that in conjunction with morphogenetic gradients, there exist gradients of information transfer creating cybernetic loops of stability and disorder, setting the stage for adaptive capability. Criticality, therefore, appears to be an important factor in the transmission, transfer and coding of information for complex adaptive system development.
Date: August 31, 2021
Creator: Hunt von Herbing, Ione; Tonello, Lucio; Benfatto, Maurizio; Pease, April & Grigolini, Paolo
System: The UNT Digital Library
Patch characteristics and domestic dogs differentially affect carnivore space use in fragmented landscapes in southern Chile (open access)

Patch characteristics and domestic dogs differentially affect carnivore space use in fragmented landscapes in southern Chile

This article's aim is to determine whether (a) the spatial use of domestic dogs increases with habitat destruction, and (b) domestic dogs and habitat destruction drive the spatial use of native carnivores in a heavily degraded agricultural landscape. Conclusions highlight that domestic dog occupancy was positively correlated with habitat loss and future conditions of increased fragmentation and habitat loss will likely increase the potential contact between domestic dogs and native carnivores.
Date: August 30, 2021
Creator: Malhotra, Rumaan; Jiménez, Jaime E. & Harris, Nyeema C;
System: The UNT Digital Library
Editorial: Microbial C1 Metabolism and Biotechnology (open access)

Editorial: Microbial C1 Metabolism and Biotechnology

This article is an editorial on the research topic Microbial C1 Metabolism and Biotechnology. This special topic presents studies focused on the fundamental aspects of C1 metabolism in diverse microbial systems with the ability to convert anthropogenic greenhouse gases into valuable products.
Date: August 27, 2021
Creator: Xiong, Wei; Kalyuzhnaya, Marina G. & Henard, Calvin
System: The UNT Digital Library
Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (RubisCO) Is Essential for Growth of the Methanotroph Methylococcus capsulatus Strain Bath (open access)

Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (RubisCO) Is Essential for Growth of the Methanotroph Methylococcus capsulatus Strain Bath

This article demonstrates that shows both CO2 and RubisCO are essential for M. capsulatus Bath growth. CO2 tracing experiments supported that RubisCO mediates CO2 fixation and that a noncanonical Calvin cycle is active in this organism. The study provides insights into the expanding knowledge of methanotroph metabolism and implicates dually CH4/CO2-utilizing bacteria as more important players in the biogeochemical carbon cycle than previously appreciated. In addition, M. capsulatus and other methanotrophs with CO2 assimilation capacity represent candidate organisms for the development of biotechnologies to mitigate the two most abundant greenhouse gases, CH4 and CO2.
Date: August 26, 2021
Creator: Henard, Calvin; Wu, Chao; Xiong, Wei; Henard, Jessica M.; Davidheiser-Kroll, Brett; Orata, Fabini D. et al.
System: The UNT Digital Library
Dense Locally Finite Subgroups of Automorphism Groups of Ultraextensive Spaces (open access)

Dense Locally Finite Subgroups of Automorphism Groups of Ultraextensive Spaces

Article verifying a conjecture of Vershik by showing that Hall’s universal countable locally finite group can be embedded as a dense subgroup in the isometry group of the Urysohn space and in the automorphism group of the random graph. It shows the same for all automorphism groups of known infinite ultraextensive spaces.
Date: August 18, 2021
Creator: Etedadialiabadi, Mahmood; Gao, Su; Le Maître, François & Melleray, Julien
System: The UNT Digital Library