Search
Results: 111
Bi2Se3 topological insulator quantum wires
We study the effect of 3D topological insulator (TI) contributions to the band structure and wavefunctions of quasi-one-dimensional electron systems (Q1DES). Our model for this system consists of an effective Hamiltonian derived...
Perceived barriers and opportunities to improve working conditions and staff retention in Emergency Departments
Background:
Staff retention in Emergency Medicine (EM) is at crisis level and could be attributed in some part to adverse working conditions. This study aimed to better understand current concerns relating to working...
Staff retention in Emergency Medicine (EM) is at crisis level and could be attributed in some part to adverse working conditions. This study aimed to better understand current concerns relating to working...
Perceived barriers and opportunities to improve working conditions and staff retention in Emergency Departments
Background:
Staff retention in Emergency Medicine (EM) is at crisis level and could be attributed in some part to adverse working conditions. This study aimed to better understand current concerns relating to working...
Staff retention in Emergency Medicine (EM) is at crisis level and could be attributed in some part to adverse working conditions. This study aimed to better understand current concerns relating to working...
Coupling Postsynthetic High-Temperature Oxidative Thermolysis and Thermal Rearrangements in Isoreticular Zinc MOFs
Timothy A. Ablott, Rhian Webby, Daniel R. Jenkinson, Alexandra Nikolich, Lujia Liu, Harina Amer Hamzah, Mary F. Mahon, Andrew D. Burrows, Christopher Richardson
Jan 17, 2022
Herein, we report coupling in situ high temperature postsynthetic modifications (PSMs) in metal–organic frameworks (MOFs). Thermo-reactive propargyloxy-functionalized zinc IRMOFs (isoreticular metal–organic frameworks)...
Quantum advantage in postselected metrology.
David RM Arvidsson-Shukur, Nicole Yunger Halpern, Hugo V Lepage, Aleksander A Lasek, Crispin HW Barnes, Seth Lloyd
Aug 03, 2020
In every parameter-estimation experiment, the final measurement or the postprocessing incurs a cost. Postselection can improve the rate of Fisher information (the average information learned about an unknown parameter from a...
Efficient One-Pot Solvothermal Synthesis and Characterization of Zirconia Nanoparticle-Decorated Reduced Graphene Oxide Nanocomposites
Nalinee Kanth Kadiyala, Badal Kumar Mandal, L Vinod Kumar Reddy, Crispin HW Barnes, Luis De Los Santos Valladares, Dwaipayan Sen
Jan 18, 2023
This study mainly deals with an effective one-pot solvothermal synthetic pathway for the preparation of uniformly dispersed zirconium oxide nanoparticles on the flattened rough surface of reduced graphene oxide (ZrO2/rGO NCs)...
Characterization of steel billet scales generated during the continuous casting process in SIDERPERU steel plant
Abstract Tons of waste is produced during iron steel’s industrial production, creating environmental pollution. This work aims to characterize the steel scale formed on the billet surface during...
LE Borja-Castro, A Bustamante Dominguez, MI Valerio-Cuadros, RA Valencia-Bedregal, HA Cabrera-Tinoco, SM Espinoza Suarez, J Kargin, NO Moreno, Crispin Barnes, Luis De Los Santos Valladares
Dec 24, 2021
Assessing the degradation of ancient milk proteins through site-specific deamidation patterns.
Abigail Ramsøe, Mia Crispin, Meaghan Mackie, Krista McGrath, Roman Fischer, Beatrice Demarchi, Matthew Collins, Jessica Hendy, Camilla Speller
Oct 29, 2021
The origins, prevalence and nature of dairying have been long debated by archaeologists. Within the last decade, new advances in high-resolution mass spectrometry have allowed for the direct detection of milk proteins from...
Optimising breast cancer screening reading
Jennifer A Cooper, David Jenkinson, Chris Stinton, Matthew G Wallis, Sue Hudson, Sian Taylor-Phillips
Jan 04, 2022
OBJECTIVES: In breast cancer screening, two readers separately examine each woman's mammograms for signs of cancer. We examined whether preventing the two readers from seeing each other's decisions (blinding) affects behaviour...
Indoor Air Pollution and Delayed Measles Vaccination Increase the Risk of Severe Pneumonia in Children
BACKGROUND: Mortality due to severe pneumonia during childhood in resource-constrained settings is high, but data to provide basis for interventions to improve survival are limited. The objective of this study was to determine...
Assessing the degradation of ancient milk proteins through site-specific deamidation patterns.
Abigail Ramsøe, Mia Crispin, Meaghan Mackie, Krista McGrath, Roman Fischer, Beatrice Demarchi, Matthew J Collins, Jessica Hendy, Camilla Speller
Feb 02, 2022
The origins, prevalence and nature of dairying have been long debated by archaeologists. Within the last decade, new advances in high-resolution mass spectrometry have allowed for the direct detection of milk proteins from...
Ligand biological activity predicted by cleaning positive and negative chemical correlations.
Alpha A Lee, Qingyi Yang, Asser Bassyouni, Christopher R Butler, Xinjun Hou, Stephen Jenkinson, David A Price
Mar 04, 2019
Predicting ligand biological activity is a key challenge in drug discovery. Ligand-based statistical approaches are often hampered by noise due to undersampling: The number of molecules known to be active or inactive is vastly...
Interpenetration isomers in isoreticular amine-tagged zinc MOFs
Afsaneh Khansari, MacGuire R. Bryant, Daniel R. Jenkinson, Geoffrey B. Jameson, Omid T. Qazvini, Lujia Liu, Andrew D. Burrows, Shane G. Telfer, Christopher Richardson
Dec 28, 2019
The effect of increasing steric size of pendant amine substituents on structural isoreticulation has been studied systematically in a series of Zn-MOFs. Linear biphenyl dicarboxylic acids tagged with pendant primary amine...
Investigating the relationship between diffusion kurtosis tensor imaging (DKTI) and histology within the normal human brain.
Ahmed Maiter, Frank Riemer, Kieren Allinson, Fulvio Zaccagna, Mireia Crispin-Ortuzar, Marcel Gehrung, Mary A McLean, Andrew N Priest, James Grist, Tomasz Matys, Martin J Graves, Ferdia A Gallagher
Mar 29, 2021
Measurements of water diffusion with MRI have been used as a biomarker of tissue microstructure and heterogeneity. In this study, diffusion kurtosis tensor imaging (DKTI) of the brain was undertaken in 10 healthy volunteers at a...
Efficient One-Pot Solvothermal Synthesis and Characterization of Zirconia Nanoparticle-Decorated Reduced Graphene Oxide Nanocomposites
Nalinee Kanth Kadiyala, Badal Kumar Mandal, L Vinod Kumar Reddy, Crispin HW Barnes, Luis De Los Santos Valladares, Dwaipayan Sen
Feb 23, 2023
This study mainly deals with an effective one-pot solvothermal synthetic pathway for the preparation of uniformly dispersed zirconium oxide nanoparticles on the flattened rough surface of reduced graphene oxide (ZrO2/rGO NCs)...
Utilization of volumetric magnetic resonance imaging for baseline and surveillance imaging in Neuro-oncology.
Samantha J Mills, Mark R Radon, Richard D Baird, C Oliver Hanemann, Debbie Keatley, Joanne Lewis, Jonathan Pollock, Paul Sanghera, Thomas Santarius, Gillian Whitfield, Rasheed Zakaria, Jenkinson Michael D
Oct 17, 2019
The acquisition of volumetric post-contrast MRI has clear advantages in the interpretation of neuro-oncology studies but has yet to find its way into routine clinical practice beyond planning scans for surgery and radiotherapy....
Double Reading in Breast Cancer Screening
Sian Taylor-Phillips, David Jenkinson, Chris Stinton, Matthew G Wallis, Janet Dunn, Aileen Clarke
Mar 23, 2018
Purpose To investigate the effect of double readings by a second radiologist on recall rates, cancer detection, and characteristics of cancers detected in the National Health Service Breast Screening Program in England....
Visible light photocatalysts from low-grade iron ore
Muthaimanoj Periyasamy, Sumanta Sain, Eliza Ghosh, Kellie J Jenkinson, Andrew EH Wheatley, Sudipta Mukhopadhyay, Arik Kar
Sep 10, 2021
Magnetite (Fe3O4) nanoparticles coated with dextrose and gluconic acid possessing both super-paramagnetism and excellent optical properties have been productively synthesized through a straightforward, efficient and cost...
Exchange Bias in Magnetic Topological Insulator Superlattices.
Jieyi Liu, Angadjit Singh, Yu Yang Fredrik Liu, Adrian Ionescu, Balati Kuerbanjiang, Crispin HW Barnes, Thorsten Hesjedal
Sep 27, 2021
Magnetic doping and proximity coupling can open a band gap in a topological insulator (TI) and give rise to dissipationless quantum conduction phenomena. Here, by combining these two approaches, we demonstrate a novel TI...
Growth and Characterisation Studies of Eu3O4 Thin Films Grown on Si/SiO2 and Graphene.
Razan OM Aboljadayel, Adrian Ionescu, Oliver J Burton, Gleb Cheglakov, Stephan Hofmann, Crispin HW Barnes
Sep 01, 2021
We report the growth, structural and magnetic properties of the less studied Eu-oxide phase, Eu3O4, thin films grown on a Si/SiO2 substrate and Si/SiO2/graphene using molecular beam epitaxy. The X-ray diffraction scans show that...
Interpenetration isomers in isoreticular amine-tagged zinc MOFs
Afsaneh Khansari, MacGuire R. Bryant, Daniel R. Jenkinson, Geoffrey B. Jameson, Omid T. Qazvini, Lujia Liu, Andrew D. Burrows, Shane G. Telfer, Christopher Richardson
Dec 28, 2019
The effect of increasing steric size of pendant amine substituents on structural isoreticulation has been studied systematically in a series of Zn-MOFs. Linear biphenyl dicarboxylic acids tagged with pendant primary amine...
Assessing the degradation of ancient milk proteins through site-specific deamidation patterns
Abigail Ramsøe, Mia Crispin, Meaghan Mackie, Krista McGrath, Roman Fischer, Beatrice Demarchi, Matthew J. Collins, Jessica Hendy, Camilla Speller
Apr 08, 2021
Abstract: The origins, prevalence and nature of dairying have been long debated by archaeologists. Within the last decade, new advances in high-resolution mass spectrometry have allowed for the direct detection of milk proteins...
|
|< |
< |
1 |