Multi-modal surface analysis of porous films under operando conditions (open access)

Multi-modal surface analysis of porous films under operando conditions

Article presents thin film analogs of practical catalysts that allow for the implementation of surface characterization tools, including advanced microscopy and operando spectroscopy methodologies.
Date: August 4, 2020
Creator: Eads, Calley N.; Zhong, Jian-Qiang; Kim, Donghun; Akter, Nusnin; Chen, Zhihengyu; Norton, Angela M. et al.
System: The UNT Digital Library
Oxidation of methylamine (open access)

Oxidation of methylamine

Article describes how a detailed chemical kinetic model for oxidation of methylamine has been developed, based on theoretical work and a critical evaluation of data from the literature. The mechanism was validated against experimental results from batch reactors, flow reactors, shock tubes, and premixed flames. This is the accepted manuscript version of the published article.
Date: August 5, 2020
Creator: Glarborg, Peter; Andreasen, Charlotte S.; Hashemi, Hamid; Qian, Rachel & Marshall, Paul
System: The UNT Digital Library
Review—Two Different Multiple Photosynthetic Reaction Centers Using Either Zinc Porphyrinic Oligopeptide-Fulleropyrrolidine or Free-Base Porphyrinic Polypeptide-Li+@C60 Supramolecular Complexes (open access)

Review—Two Different Multiple Photosynthetic Reaction Centers Using Either Zinc Porphyrinic Oligopeptide-Fulleropyrrolidine or Free-Base Porphyrinic Polypeptide-Li+@C60 Supramolecular Complexes

Article presents an overview of two successful examples of photosynthetic reaction center models combined with light-capturing antenna chromophores. This article is part of the JSS Focus Issue on Porphyrins, Phthalocyanines, and Supramolecular Assemblies in Honor of Karl M. Kadish.
Date: August 10, 2020
Creator: D'Souza, Francis; Solladié, Nathalie; Fukuzumi, Shunichi; Ohkubo, Kei; Rein, Régis; Saito, Kenji et al.
System: The UNT Digital Library
Proanthocyanidin Biosynthesis—a Matter of Protection (open access)

Proanthocyanidin Biosynthesis—a Matter of Protection

Article discussing key questions and opportunities in the field of Proanthocyanidins (PA) biosynthesis.
Date: August 18, 2020
Creator: Dixon, R. A. & Sarnala, Sai
System: The UNT Digital Library
Reactions of triosmium and triruthenium clusters with 2-ethynylpyridine: new modes for alkyne C–C bond coupling and C–H bond activation (open access)

Reactions of triosmium and triruthenium clusters with 2-ethynylpyridine: new modes for alkyne C–C bond coupling and C–H bond activation

Article investigates the reaction of the trimetallic clusters [H₂Os₃(CO)₁₀] and [Ru₃(CO)₁₀L₂] (L = CO, MeCN) with 2-ethynylpyridine.
Date: August 19, 2020
Creator: Richmond, Michael G.; Joy, Tuhinur R.; Roknuzzaman; Hossain, Emdad; Ghosh, Shishir; Tocher, Derek A. et al.
System: The UNT Digital Library
Parental transgenerational epigenetic inheritance related to dietary crude oil exposure in Danio rerio (open access)

Parental transgenerational epigenetic inheritance related to dietary crude oil exposure in Danio rerio

Article investigating the transgenerational inheritance from both parental lines in zebrafish. Adult zebrafish were separated into female and male groups exposed for 21 days to either a control diet or to a diet containing water accommodated fractions of crude oil. To determine the maternal and paternal influence on their offspring, the authors evaluated responses from molecular to whole organismal levels in both generations.
Date: January 22, 2020
Creator: Bautista, Naim M.; Crespel, Amélie; Crossley, Janna; Padilla, Pamela A. & Burggren, Warren W.
System: The UNT Digital Library
Protein Determination with Molecularly Imprinted Polymer Recognition Combined with Birefringence Liquid Crystal Detection (open access)

Protein Determination with Molecularly Imprinted Polymer Recognition Combined with Birefringence Liquid Crystal Detection

Article integrating a molecularly imprinted polymer (MIP) film recognition unit with a liquid crystal (LC) in an optical cell transducer to incur the selectivity of liquid crystal-based sensors.
Date: August 20, 2020
Creator: Cieplak, Maciej; Węgłowski, Rafał; Iskierko, Z.; Węgłowska, Dorota; Sharma, Piyush S.; Noworyta, Krzysztof R. et al.
System: The UNT Digital Library
Workflow for the Quantification of Soluble and Insoluble Carbohydrates in Soybean Seed (open access)

Workflow for the Quantification of Soluble and Insoluble Carbohydrates in Soybean Seed

This article develops and validates a sequential protocol for quantifying reserve and structural carbohydrates in soybean seed. It was successfully applied to eight soybean genotypes harvested from two locations, and the resulting correlations of carbohydrate and oil or protein are presented. This methodology has the potential not only to guide soybean cultivar optimization processes but also to be expanded to other crops with only slight modifications.
Date: July 30, 2020
Creator: Moretti, Ademar; Arias, Cintia L.; Mozzoni, Leandro A.; Chen, Pengyin; McNeece, Brant T.; Mian, M. A. Rouf et al.
System: The UNT Digital Library
Comparative Diet Analysis of Barn Owl (Tyto alba) and Long- Eared Owl (Asio otus) in a Habitat Island in North-Central Texas (open access)

Comparative Diet Analysis of Barn Owl (Tyto alba) and Long- Eared Owl (Asio otus) in a Habitat Island in North-Central Texas

Article filling the regional gap in knowledge of diet composition of the barn owl (Tyto alba) and the long-eared owl (Asio otus). The study was conducted at the Lewisville Lake Environmental Learning Area (LLELA) and examined the remains found in owl pellets collected September 2016 to March 2017.
Date: August 22, 2020
Creator: Jiménez, Jaime E.; Jones, Matthew K.; Stoddart, Kaitlyn; Dickson, Sentell; Chapman, Abigail; Baxter-Slye, Jaime L. et al.
System: The UNT Digital Library
A Statistical Analysis of Trans-Resveratrol in Grape Cane From Ten Varieties of Cultivated Wine Grapes (Vitis Spp.) (open access)

A Statistical Analysis of Trans-Resveratrol in Grape Cane From Ten Varieties of Cultivated Wine Grapes (Vitis Spp.)

This article isolated resveratrol by a non-optimized protocol from ten varieties of grape cane grown in central Texas, USA. A statistical grouping of the ten varieties suggests that Norton, Blanca du bois, Cabernet Sauvignon, and Lenoir are the best candidates to use for further resveratrol isolation.
Date: August 22, 2020
Creator: Rathburn, Harold; Bell, Peter; Cook, Scott; Mayberry, Darrell D.; Geye, Emryse & Goodrich, Ryann
System: The UNT Digital Library
Metal–Organic Frameworks for Enzyme Immobilization: Beyond Host Matrix Materials (open access)

Metal–Organic Frameworks for Enzyme Immobilization: Beyond Host Matrix Materials

Article reviews current research of role/function diversities of host matrix metal–organic frameworks (MOFs), noting the importance of understanding enzyme structural alternation and enzyme−MOF interaction after immobilization.
Date: August 27, 2020
Creator: Wang, Xiaoliang; Lan, Pui Ching & Ma, Shengqian
System: The UNT Digital Library
Model checking via testing for direct effects in Mendelian Randomization and transcriptome-wide association studies (open access)

Model checking via testing for direct effects in Mendelian Randomization and transcriptome-wide association studies

This article proposes a new and general goodness-of-fit (GOF) test, called TEDE (TEsting Direct Effects), applicable to both correlated and independent SNPs/IVs as commonly used in transcriptome-wide association studies (TWAS) and Mendelian randomization (MR) respectively.
Date: August 2, 2021
Creator: Deng, Yangqing & Pan, Wei
System: The UNT Digital Library
Development of Neutral Red as a pH/pCO2 Luminescent Sensor for Biological Systems (open access)

Development of Neutral Red as a pH/pCO2 Luminescent Sensor for Biological Systems

This article demonstrates for the first time that Neutral Red (NR) can also serve as a CO2 sensor, because of NR’s unique optical properties, which change with dissolved carbon dioxide (dCO2) concentrations. In this article optical sensitivity of NR was quantified as a function of changes in absorption and emission spectra to dCO2 in a pH 7.3 buffer medium at eight dCO2 concentrations.
Date: August 5, 2021
Creator: Ericson, Megan N.; Shankar, Sindhu K.; Chahine, Laya M.; Omary, Mohammad A.; Hunt von Herbing, Ione & Marpu, Sreekar
System: The UNT Digital Library
Deep Minimum and a Vortex for Positronium Formation in Low-Energy Positron-Helium Collisions (open access)

Deep Minimum and a Vortex for Positronium Formation in Low-Energy Positron-Helium Collisions

This article finds a zero in the positronium formation scattering amplitude and a deep minimum in the logarithm of the corresponding differential cross section for positron–helium collisions for an energy just above the positronium formation threshold. Results show that there is a valley in the logarithm of the positronium formation differential cross section that includes the deep minimum and also a minimum in the forward direction.
Date: August 6, 2021
Creator: Alrowaily, Albandari W.; Quintanilla, Sandra J. & Van Reeth, Peter
System: The UNT Digital Library
Inhibition of Very Long Chain Fatty Acids Synthesis Mediates PI3P Homeostasis at Endosomal Compartments (open access)

Inhibition of Very Long Chain Fatty Acids Synthesis Mediates PI3P Homeostasis at Endosomal Compartments

This article uses metazachlor, an inhibitor of VLCFA synthesis, to find that VLCFAs are involved in the TGN/MVB distribution of PI3P. This effect is independent from either synthesis of PI3P by PI3-kinase or degradation of PI(3,5)P2 into PI3P by the SUPPRESSOR OF ACTIN1 (SAC1) phosphatase. Results suggest that PI3P might be transferable from TGN to MVBs and that VLCFAs act in this process.
Date: August 6, 2021
Creator: Ito, Yoko; Esnay, Nicolas; Fougère, Louise; Platre, Matthieu Pierre; Cordelières, Fabrice; Jaillais, Yvon et al.
System: The UNT Digital Library
Elucidating the role of negative parenting in the genetic v. environmental influences on adult psychopathic traits (open access)

Elucidating the role of negative parenting in the genetic v. environmental influences on adult psychopathic traits

Article states that though adult psychopathic traits emerge from both genetic and environmental risk, no studies have examined etiologic associations between adult psychopathic traits and experiences of parenting in childhood, or the extent to which parenting practices may impact the heritability of adult psychopathic traits using a genetically-informed design. Utilizing a genetically-informed design, the authors found that both genetic and non-shared environmental factors contribute to the emergence of psychopathic traits.
Date: August 12, 2021
Creator: Dotterer, Hailey L.; Vazquez, Alexandra Y.; Hyde, Luke W.; Neumann, Craig S.; Santtila, Pekka; Pezzoli, Patrizia et al.
System: The UNT Digital Library
High degree of non-genetic phenotypic variation in the vascular system of crayfish: a discussion of possible causes and implications (open access)

High degree of non-genetic phenotypic variation in the vascular system of crayfish: a discussion of possible causes and implications

This article studies the hemolymph vascular system (HVS) in two cambarid crayfishes, i.e. the Marbled Crayfish, Procambarus virginalis Lyko, 2017 and the Spiny Cheek Crayfish, Faxonius limosus (Rafinesque, 1817) in regard to areas of non-genetic phenotypic variation.
Date: August 12, 2021
Creator: Scholz, Stephan; Göpel, Torben; Richter, Stefan & Wirkner, Christian S.
System: The UNT Digital Library
Magnesium and Fibromyalgia: A Literature Review (open access)

Magnesium and Fibromyalgia: A Literature Review

This article investigates if the widespread use of magnesium in fibromyalgia is supported by evidence in the literature. This review provides a layout of the studies examining the correlation between body magnesium levels and fibromyalgia and elaborates on the trials testing the effectiveness of magnesium in treating different clinical parameters of fibromyalgia.
Date: August 14, 2021
Creator: Boulis, Michael; Boulis, Mary & Clauw, Daniel
System: The UNT Digital Library
Phylogenetic Occurrence of the Phenylpropanoid Pathway and Lignin Biosynthesis in Plants (open access)

Phylogenetic Occurrence of the Phenylpropanoid Pathway and Lignin Biosynthesis in Plants

This article is a review summarizing recent progress in defining the lignin biosynthetic pathway in lycophytes, monilophytes, gymnosperms, and angiosperms. This review provides new insights into the genetic engineering of the lignin biosynthetic pathway to overcome biomass recalcitrance in bioenergy crops.
Date: August 17, 2021
Creator: Yao, Tao; Feng, Kai; Xie, Meng; Barros, Jaime; Tschaplinski, Timothy J.; Tuskan, Gerald 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
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
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
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
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