Cameron Rogers
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View article: Quinone-containing poly(arylene), methods for the manufacture thereof, and use for electrochemical gas separation
Quinone-containing poly(arylene), methods for the manufacture thereof, and use for electrochemical gas separation Open
A quinone-containing poly(arylene) includes repeating units of formula (I), (II), (III), (IV), (V), or (VI) as defined herein. The quinone-containing poly(arylene) can be useful in composites, electrode assemblies, electrochemical cells, g…
View article: Prehospital portable ultrasound for safe and accurate prehospital needle thoracostomy: a pilot educational study
Prehospital portable ultrasound for safe and accurate prehospital needle thoracostomy: a pilot educational study Open
Background Simulated needle thoracostomy (NT) using ultrasound may reduce potential injury, increase accuracy, and be as rapid to perform as the traditional landmark technique following a brief educational session. Our objective was to det…
View article: Prehospital Portable Ultrasound for Safe and Accurate Pre-hospital Needle Thoracostomy: A Pilot Educational Study
Prehospital Portable Ultrasound for Safe and Accurate Pre-hospital Needle Thoracostomy: A Pilot Educational Study Open
Background:Simulated needle thoracostomy (NT) using ultrasound would reduce potential injury, increase accuracy, and be as rapid to perform as the landmark technique following a brief educational session. Our objective was to determine if …
View article: Reticular Growth of Graphene Nanoribbon 2D Covalent Organic Frameworks
Reticular Growth of Graphene Nanoribbon 2D Covalent Organic Frameworks Open
Synthesis and characterization covalent organic frameworks (COFs) from a small molecule diamine and polydisperse cove type GNRs (c-GNRs) functionalized with aldehydes. The cGNR-COF films were found to contain crystalline regions (>100 nm2)…
View article: Reticular Growth of Graphene Nanoribbon 2D Covalent Organic Frameworks
Reticular Growth of Graphene Nanoribbon 2D Covalent Organic Frameworks Open
Synthesis and characterization covalent organic frameworks (COFs) from a small molecule diamine and polydisperse cove type GNRs (c-GNRs) functionalized with aldehydes. The cGNR-COF films were found to contain crystalline regions (>100 nm 2…
View article: Atomically Defined Edge-Doping of Graphene Nanoribbons for Mesoscale Electronics
Atomically Defined Edge-Doping of Graphene Nanoribbons for Mesoscale Electronics Open
The outstanding transformative potential of graphene, an infinite two-dimensional sheet of carbon atoms tightly packed into a honeycomb lattice, has been recognized mostly due to its exceptionally high electric conductivity, thermal conduc…
View article: Edge-Functionalized Graphene Nanoribbon Encapsulation To Enhance Stability and Control Kinetics of Hydrogen Storage Materials
Edge-Functionalized Graphene Nanoribbon Encapsulation To Enhance Stability and Control Kinetics of Hydrogen Storage Materials Open
Hydrogen is a long-term clean energy carrier that enables completely carbon-free energy production. However, practical implementation of hydrogen fuel technologies is restricted because of lack of safe and high-performing storage materials…
View article: Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots
Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots Open
Here we show that colloidal quantum dots serve as visible-light chromophores, photocatalysts, and resuable scaffolds for homo- and hetero-intermolecular [2+2] photocycloadditions of 4-vinylbenzoic acid derivatives, with >90% tunable regios…
View article: Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots
Regio- and Diastereoselective Intermolecular [2+2] Cycloadditions Photocatalyzed by Quantum Dots Open
Here we show that colloidal quantum dots serve as visible-light chromophores, photocatalysts, and resuable scaffolds for homo- and hetero-intermolecular [2+2] photocycloadditions of 4-vinylbenzoic acid derivatives, with >90% tunable regios…
View article: Iron Carbides in Fischer–Tropsch Synthesis: Theoretical and Experimental Understanding in Epsilon-Iron Carbide Phase Assignment
Iron Carbides in Fischer–Tropsch Synthesis: Theoretical and Experimental Understanding in Epsilon-Iron Carbide Phase Assignment Open
As active phases in low-temperature Fischer–Tropsch synthesis for liquid fuel production, epsilon iron carbides are critically important industrial materials. However, the precise atomic structure of epsilon iron carbides remains unclear, …
View article: Synergistic Enhancement of Electrocatalytic CO<sub>2</sub> Reduction with Gold Nanoparticles Embedded in Functional Graphene Nanoribbon Composite Electrodes
Synergistic Enhancement of Electrocatalytic CO<sub>2</sub> Reduction with Gold Nanoparticles Embedded in Functional Graphene Nanoribbon Composite Electrodes Open
Regulating the complex environment accounting for the stability, selectivity, and activity of catalytic metal nanoparticle interfaces represents a challenge to heterogeneous catalyst design. Here we demonstrate the intrinsic performance en…
View article: Sub-dominant cogrowth behaviour and the viability of deciding\n amenability numerically
Sub-dominant cogrowth behaviour and the viability of deciding\n amenability numerically Open
We critically analyse a recent numerical method due to the first author,\nRechnitzer and van Rensburg, which attempts to detect amenability or\nnon-amenability in a finitely generated group by numerically estimating its\nasymptotic cogrowt…
View article: On a theorem of Avez
On a theorem of Avez Open
For each symmetric, aperiodic probability measure $μ$ on a finitely generated group $G$, we define a subset $A_μ$ consisting of group elements $g$ for which the limit of the ratio ${μ^{\ast n}(g)}/{μ^{\ast n}(e)}$ tends to $1$. We prove th…