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Corrigendum: The Differences Between Malate Dehydrogenase Malic Enzymes and Nicotinamide Adenine Dinucleotide Phosphate Malic Enzymes Subtypes of C₄ Photosynthesis: More Than Decarboxylating Enzymes (open access)

Corrigendum: The Differences Between Malate Dehydrogenase Malic Enzymes and Nicotinamide Adenine Dinucleotide Phosphate Malic Enzymes Subtypes of C₄ Photosynthesis: More Than Decarboxylating Enzymes

This is a correction of a previously released article. A mistake was found in Figure 2 of the published work. The names of the cell types, “mesophyll cell” and “bundle sheath” were erroneously interchanged.
Date: March 8, 2019
Creator: Rao, Xiaolan & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Current Models for Transcriptional Regulation of Secondary Cell Wall Biosynthesis in Grasses (open access)

Current Models for Transcriptional Regulation of Secondary Cell Wall Biosynthesis in Grasses

This article reviews current advances in secondary cell wall regulation in grasses, and discusses the commonalities and the differences between grasses and dicots.
Date: April 4, 2018
Creator: Rao, Xiaolan & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Editorial: Regulation of and by the Plant Cell Wall (open access)

Editorial: Regulation of and by the Plant Cell Wall

Editorial on the research topic Regulation of and by the Plant Cell Wall.
Date: April 29, 2020
Creator: Rao, Xiaolan; Bartley, Laura E.; Drakakaki, Georgia & Anderson, Charles T.
Object Type: Article
System: The UNT Digital Library
Gene regulatory networks for lignin biosynthesis in switchgrass (Panicum virgatum) (open access)

Gene regulatory networks for lignin biosynthesis in switchgrass (Panicum virgatum)

This article presents a combination of computational and experimental approaches to develop gene regulatory networks for lignin formation in switchgrass (Panicum virgatum), which has been selected as a biofuel crop in the United States.
Date: May 11, 2018
Creator: Rao, Xiaolan; Chen, Xin; Shen, Hui; Ma, Qin; Li, Guifen; Tang, Yuhong et al.
Object Type: Article
System: The UNT Digital Library
Dynamic Changes in Transcriptome and Cell Wall Composition Underlying Brassinosteroid‑Mediated Lignification of Switchgrass Suspension Cells (open access)

Dynamic Changes in Transcriptome and Cell Wall Composition Underlying Brassinosteroid‑Mediated Lignification of Switchgrass Suspension Cells

This article provides an overview of the dynamic compositional changes during brassinosteroid-induced cell wall remodeling, and identifies candidate genes for future plant genetic engineering to overcome cell wall recalcitrance.
Date: August 8, 2017
Creator: Rao, Xiaolan; Shen, Hui; Pattathil, Sivakumar; Hahn, Michael G.; Gelineo-Albersheim, Ivana; Mohnen, Debra et al.
Object Type: Article
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
Object Type: Article
System: The UNT Digital Library
Lattice quantum magnetometry (open access)

Lattice quantum magnetometry

Article presenting the idea of lattice quantum magnetometry, i.e., quantum sensing of magnetic fields by a charged (spinless) particle placed on a finite two-dimensional lattice.
Date: June 24, 2019
Creator: Razzoli, Luca; Ghirardi, Luca; Siloi, Ilaria; Bordone, Paolo & Paris, Matteo G. A.
Object Type: Article
System: The UNT Digital Library
Improved Yield and Photosynthate Partitioning in AVP1 Expressing Wheat (Triticum aestivum) Plants (open access)

Improved Yield and Photosynthate Partitioning in AVP1 Expressing Wheat (Triticum aestivum) Plants

Article presents data consistent with the positive effect that the expression of the Arabidopsis thaliana H+-PPase (AVP1) has on reduced carbon partitioning and yield increases in wheat.
Date: March 17, 2020
Creator: Regmi, Kamesh C.; Yogendra, Kalenahalli; Gomes Farias, Júlia; Li, Lin; Kandel, Raju; Yadav, Umesh P. et al.
Object Type: Article
System: The UNT Digital Library
Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses (open access)

Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses

Describes study which assessed the upper (CTmax) and lower (CTmin) thermal limits of three freshwater macroinvertebrate taxa with restricted low elevation distribution (20 m a.s.l.) and three taxa restricted to upper elevations (480 and 700 m a.s.l.) in the Magellanic sub-Antarctic ecoregion of southern Chile, and argues that their low tolerance to temperature increase can make them useful as indicators of thermal alteration in their habitats.
Date: February 4, 2020
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Convey, Peter & Kennedy, James H.
Object Type: Article
System: The UNT Digital Library
Altitudinal gradients in Magellanic sub-Antarctic lagoons: the effect of elevation on freshwater macroinvertebrate diversity and distribution (open access)

Altitudinal gradients in Magellanic sub-Antarctic lagoons: the effect of elevation on freshwater macroinvertebrate diversity and distribution

In this article, freshwater macroinvertebrate diversity associated with lakes and ponds along the altitudinal gradient of a Magellanic sub-Antarctic watershed are assessed. A monotonic decline in species richness was observed with increasing elevation, with simpler and more even community composition at higher altitude. This pattern differs from the mid-peak trend found in streams of the same watershed. Functional feeding group structure also diminished with increasing elevation.
Date: July 29, 2019
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Gañán, Melisa; Pérez Troncoso, Carolina; Maldonado Márquez, Alan; Convey, Peter et al.
Object Type: Article
System: The UNT Digital Library
All-acoustic signal modulation and logic operation via defect induced cavity effects in phononic crystal coupled-resonator acoustic waveguides (open access)

All-acoustic signal modulation and logic operation via defect induced cavity effects in phononic crystal coupled-resonator acoustic waveguides

Article describes experiment where a coupled resonant acoustic waveguide (CRAW) in a phononic crystal (PnC) was engineered to manipulate the propagation of ultrasonic waves within a conventional phononic bandgap for wavelength division multiplexing.
Date: November 6, 2019
Creator: Reyes, Delfino; Walker, Ezekiel; Zubov, Yurii; Heo, Hyeonu; Krokhin, Arkadii A. & Neogi, Arup
Object Type: Article
System: The UNT Digital Library
Altered embryonic development in northern bobwhite quail (Colinus virginianus) induced by pre-incubation oscillatory thermal stresses mimicking global warming predictions (open access)

Altered embryonic development in northern bobwhite quail (Colinus virginianus) induced by pre-incubation oscillatory thermal stresses mimicking global warming predictions

This article describes the exposure of freshly laid bobwhite quail eggs to one of five thermal regimes during a 12 day pre-incubation period.
Date: March 31, 2017
Creator: Reyna, Kelly S. & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Upper lethal temperatures of Northern Bobwhite embryos and the thermal properties of their eggs (open access)

Upper lethal temperatures of Northern Bobwhite embryos and the thermal properties of their eggs

This article explores the upper lethal temperature for Bobwhite eggs. Results find that thermal tolerances of Northern Bobwhite embryos are high, indicating an adaptation to the naturally occurring temperature extremes in the Bobwhite's environment. However, the results also indicate that high temperatures could have plausibly contributed to the population decline observed in the Bobwhite's semi-arid range.
Date: January 1, 2012
Creator: Reyna, Kelly S. & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Retention and Efficacy of Citizen Scientist Volunteers of the Texas Quail Index (open access)

Retention and Efficacy of Citizen Scientist Volunteers of the Texas Quail Index

This paper discusses volunteer retention and efficacy for the Texas Quail Index.
Date: July 25, 2017
Creator: Reyna, Kelly S. & Rollins, Dale
Object Type: Paper
System: The UNT Digital Library
Regulation of blood flow in the pulmonary and systemic circuits during submerged swimming in common snapping turtle (Chelydra serpentina) (open access)

Regulation of blood flow in the pulmonary and systemic circuits during submerged swimming in common snapping turtle (Chelydra serpentina)

This article is a study investigating the blood flow patterns and heart rate in surfacing and during graded, submerged swimming activity in common snapping turtles. The effects of beta-adrenergic and cholinergic receptor blockade on blood flow and heart rate during these activities are also studied.
Date: August 16, 2019
Creator: Reynolds Kirby, Amanda; Smith, Brandt R. & Crossley, Dane A., II
Object Type: Article
System: The UNT Digital Library
Asymmetric hydrogenation of an α-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl clusters – diastereomeric control of enantioselectivity (open access)

Asymmetric hydrogenation of an α-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl clusters – diastereomeric control of enantioselectivity

Article presenting research where twenty clusters of the general formula [(μ-H)₂Ru₃(μ₃-S)(CO)₇(μ-P–P*)] (P–P* = chiral diphosphine of the ferrocene-based Walphos or Josiphos families) have been synthesised and characterised.
Date: February 27, 2020
Creator: Richmond, Michael G.; Abdel-Magied, Ahmed F.; Theibich, Yusuf; Singh, Amrendra K.; Rahaman, Ahibur; Doverbratt, Isa et al.
Object Type: Article
System: The UNT Digital Library
A new synthetic route for the preparation of [Os3(CO)10(μ-OH)(μ-H)] and its reaction with bis(diphenylphosphino)methane (dppm): syntheses and X-ray structures of two isomers of [Os3(CO)8(μ-OH)(μ-H)(μ-dppm)] and [Os3(CO)7(μ3-CO)(μ3-O)(μ-dppm)] (open access)

A new synthetic route for the preparation of [Os3(CO)10(μ-OH)(μ-H)] and its reaction with bis(diphenylphosphino)methane (dppm): syntheses and X-ray structures of two isomers of [Os3(CO)8(μ-OH)(μ-H)(μ-dppm)] and [Os3(CO)7(μ3-CO)(μ3-O)(μ-dppm)]

Article describes a convenient synthetic method for the preparation of the hydroxy-bridged triosmium cluster [Os₃(CO)₁₀(μ-OH)(μ-H)] along with the re-evaluation of the reaction of this cluster with dppm that has led to the isolation of a new isomer for [Os₃(CO)₈(μ-OH)(μ-H)(μ-dppm)].
Date: December 17, 2020
Creator: Richmond, Michael G.; Joy, Tuhinur R.; Bhoumik, Nikhil C.; Ghosh, Shishir & Kabir, Shariff E.
Object Type: Article
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.
Object Type: Article
System: The UNT Digital Library
Electron Transfer Mediated by Iron Carbonyl Clusters Enhance Light-Driven Hydrogen Evolution in Water by Quantum Dots (open access)

Electron Transfer Mediated by Iron Carbonyl Clusters Enhance Light-Driven Hydrogen Evolution in Water by Quantum Dots

This article tests an assembly consisting of CdSe quantum dots and [Fe₃Te₂(CO)₉] as a catalytic system for proton reduction in aqueous solution.
Date: March 9, 2020
Creator: Richmond, Michael G.; Li, Chuanshuai; Rahaman, Ahibur; Lin, Weihua; Mourad, Hassan; Meng, Jie et al.
Object Type: Article
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.
Object Type: Article
System: The UNT Digital Library

Thyroid hormone manipulation influences development of endothermy and hatching in white leghorn chickens (Gallus gallus)

Data collected on metabolic rates, body temperatures, morphology, plasma T3, and hatching of developing chicken embryos and hatchlings. To understand the role thyroid hormones play in hatch timing and development of thermogenic capacity and metabolic rate plasma thyroid hormone levels were manipulated in chicken embryos beginning at 80% development (day 17 of a 21-day incubation) with either a single dose of triiodo-L-thyronine (T3) or the thyroperoxidase inhibitor methimazole (MMI).
Date: April 2023
Creator: Rippamonti, Jessica D. & Dzialowski, Edward M. (Edward Michael)
Object Type: Dataset
System: The UNT Digital Library
Exploring Changes in Quasar Spectral Energy Distributions across C iv Parameter Space (open access)

Exploring Changes in Quasar Spectral Energy Distributions across C iv Parameter Space

This article examines the UV/X-ray properties of 1378 quasars in order to link empirical correlations to theoretical models of the physical mechanisms dominating quasars as a function of mass and accretion rate.
Date: June 6, 2022
Creator: Rivera, Angelica B.; Richards, Gordon T.; Gallagher, Sarah C.; McCaffrey, Trevor V.; Rankine, Amy L.; Hewett, Paul C. et al.
Object Type: Article
System: The UNT Digital Library
The Water-Water Cycle Is Essential for Chloroplast Protection in the Absence of Stress (open access)

The Water-Water Cycle Is Essential for Chloroplast Protection in the Absence of Stress

Article showing that knockdown Arabidopsis plants with suppressed expression of the key water-water cycle enzyme, thylakoid-attached copper/zinc superoxide dismutase (KD-SOD), are suppressed in their growth and development. This article provides e genetic evidence for the importance of the water-water cycle in protecting the photosynthetic apparatus of higher plants from photooxidative damage.
Date: October 3, 2003
Creator: Rizhsky, Ludmila; Liang, Hongjian & Mittler, Ron
Object Type: Article
System: The UNT Digital Library
Waveguide Coupling via Magnetic Gratings with Effective Strips (open access)

Waveguide Coupling via Magnetic Gratings with Effective Strips

This article provides an overview of an approach convenient for describing intermediate gratings for two types of applications: both metafilms and the coupling of incident waves to waveguide modes or diffraction orders.
Date: April 14, 2018
Creator: Roccapriore, Kevin M.; Lyvers, David P.; Brown, Dean P.; Poutrina, Ekaterina; Urbas, Augustine M.; Germer, Thomas A. et al.
Object Type: Article
System: The UNT Digital Library