Search
Results: 2507
Hermitian Yang–Mills Connections on Blowups
Consider a vector bundle over a Kähler manifold which admits a Hermitian Yang-Mills connection. We show that the pullback bundle on the blowup of the Kähler manifold at a collection of points also admits a Hermitian Yang-Mills...
Research on the Compound Optimization Method of the Electrical and Thermal Properties of SiC/EP Composite Insulating Material.
Xupeng Song, Xiaofeng Xue, Wen Qi, Jin Zhang, Yang Zhou, Wei Yang, Yiran Zhang, Boyang Shen, Jun Lin, Xingming Bian
Nov 22, 2021
In this paper, in order to improve the electrical and thermal properties of SiC/EP composites, the methods of compounding different crystalline SiC and micro-nano SiC particles are used to optimize them. Under different compound...
Yang-Mills as massive Chern-Simons theory
The Yang-Mills (YM) equation in three spacetime dimensions (3D) can be modified to include a novel parity-preserving interaction term, with an inverse mass parameter, in addition to a possible topological mass term. The novelty...
Research on the Compound Optimization Method of the Electrical and Thermal Properties of SiC/EP Composite Insulating Material
Xupeng Song, Xiaofeng Xue, Wen Qi, Jin Zhang, Yang Zhou, Wei Yang, Yiran Zhang, Boyang Shen, Jun Lin, Xingming Bian
Oct 02, 2021
In this paper, in order to improve the electrical and thermal properties of SiC/EP composites, the methods of compounding different crystalline SiC and micro-nano SiC particles are used to optimize them. Under different compound...
Inverse Problem for the Yang–Mills Equations
Abstract: We show that a connection can be recovered up to gauge from source-to-solution type data associated with the Yang–Mills equations in Minkowski space R1+3. Our proof analyzes the principal symbols of waves generated by...
Twistors, the ASD Yang-Mills equations and 4d Chern-Simons theory
Abstract
We show that the approaches to integrable systems via 4d Chern-Simons theory and via symmetry reductions of the anti-self-dual Yang-Mills...
The Gluon Green's function in N=4 supersymmetric Yang-Mills theory.
The high energy limit of scattering amplitudes in the N = 4 supersymmetric Yang–
Mills theory is studied by solving the corresponding BFKL equation in the next–
to–leading approximation. The gluon Green’s function is analysed...
Published by: HEP, Cavendish Laboratory, University of Cambridge
Why is reporting quality improvement so hard? A qualitative study in perioperative care.
OBJECTIVES: Quality improvement (QI) may help to avert or mitigate the risks of suboptimal care, but it is often poorly reported in the healthcare literature. We aimed to identify the influences on reporting QI in the area of...
Hospital Management Practice of Combined Prediction Method Based on Neural Network
Qi Yang
Jan 01, 2024
In this article, the outpatient volume, hospitalization income and drug demand in hospital management are taken as the research objects, and a neural network combined prediction model is established to predict the outpatient...
Published by: IGI Global Scientific Publishing
Twistors, the ASD Yang-Mills equations and 4d Chern-Simons theory
Abstract
We show that the approaches to integrable systems via 4d Chern-Simons theory and via symmetry reductions of the anti-self-dual Yang-Mills...
Twistors, the ASD Yang-Mills equations and 4d Chern-Simons theory
Abstract
We show that the approaches to integrable systems via 4d Chern-Simons theory and via symmetry reductions of the anti-self-dual Yang-Mills...
Determining the skills needed by frontline NHS staff to deliver quality improvement
BACKGROUND: Previous studies have detailed the technical, learning and soft skills healthcare staff deploy to deliver quality improvement (QI). However, research has mainly focused on management and leadership skills...
Design and Characterization of a Novel Core–Shell Nano Delivery System Based on Zein and Carboxymethylated Short-Chain Amylose for Encapsulation of Curcumin
Zhiwei Lin, Linjie Zhan, Kaili Qin, Yang Li, Yang Qin, Lu Yang, Qingjie Sun, Na Ji, Fengwei Xie
Jun 11, 2024
Curcumin is a naturally occurring hydrophobic polyphenolic compound with a rapid metabolism, poor absorption, and low stability, which severely limits its bioavailability. Here, we employed a starch–protein-based nanoparticle...
anti-solvent precipitation biopolymer molecular interactions carboxymethylated short-chain amylose core–shell nanoparticles /dk/atira/pure/subjectarea/asjc/1100/1106 name=Food Science /dk/atira/pure/subjectarea/asjc/2400/2404 name=Microbiology /dk/atira/pure/subjectarea/asjc/3300/3306 name=Health(social science) /dk/atira/pure/subjectarea/asjc/3600/3601 name=Health Professions (miscellaneous) /dk/atira/pure/subjectarea/asjc/1100/1110 name=Plant Science
Insights into the Origin of High Activity of Ni5P4(0001) for Hydrogen Evolution Reaction.
Hydrogen evolution reaction (HER) is directly relevant to green hydrogen production from water splitting. Recently, a low-cost Ni5P4 material has been demonstrated experimentally and theoretically to exhibit excellent...
Solvent-assisted programming of flat polymer sheets into reconfigurable and self-healing 3D structures.
It is extremely challenging, yet critically desirable to convert 2D plastic films into 3D structures without any assisting equipment. Taking the advantage of solvent-induced bond-exchange reaction and elastic-plastic transition...
Twisting of a Pristine α-Fe Nanowire
The torsion of pristine α-Fe nanowires was studied by molecular dynamics simulations. Torsion-induced plastic deformation in pristine nanowires is divided into two regimes. Under weak torsion, plastic deformation leads to...
Insights into the Origin of High Activity of Ni<sub>5</sub>P<sub>4</sub>(0001) for Hydrogen Evolution Reaction.
Hydrogen evolution reaction (HER) is directly relevant to green hydrogen production from water splitting. Recently, a low-cost Ni5P4 material has been demonstrated experimentally and theoretically to...
End-to-End Deep Learning of Non-rigid Groupwise Registration and Reconstruction of Dynamic MRI.
Temporal correlation has been exploited for accelerated dynamic MRI reconstruction. Some methods have modeled inter-frame motion into the reconstruction process to produce temporally aligned image series and higher...
A Board Level Intervention to Develop Organisation-Wide Quality Improvement Strategies
Estela Capelas Barbosa, Lorelei Jones, Linda Pomeroy, Glenn Robert, Susan Burnett, Janet E Anderson, Steve Morris, Fulop Naomi
Aug 26, 2020
BACKGROUND: Hospital boards have statutory responsibility for upholding the quality of care in their organisations. International research on quality in hospitals resulted in a research-based guide to help senior hospital...
Twisting of a Pristine α-Fe Nanowire
The torsion of pristine α-Fe nanowires was studied by molecular dynamics simulations. Torsion-induced plastic deformation in pristine nanowires is divided into two regimes. Under weak torsion, plastic deformation leads to...
Design and Characterization of a Novel Core–Shell Nano Delivery System Based on Zein and Carboxymethylated Short-Chain Amylose for Encapsulation of Curcumin
Zhiwei Lin, Linjie Zhan, Kaili Qin, Yang Li, Yang Qin, Lu Yang, Qingjie Sun, Na Ji, Fengwei Xie
Jun 11, 2024
Curcumin is a naturally occurring hydrophobic polyphenolic compound with a rapid metabolism, poor absorption, and low stability, which severely limits its bioavailability. Here, we employed a starch–protein-based nanoparticle...
anti-solvent precipitation biopolymer molecular interactions carboxymethylated short-chain amylose core–shell nanoparticles /dk/atira/pure/subjectarea/asjc/1100/1106 name=Food Science /dk/atira/pure/subjectarea/asjc/2400/2404 name=Microbiology /dk/atira/pure/subjectarea/asjc/3300/3306 name=Health(social science) /dk/atira/pure/subjectarea/asjc/3600/3601 name=Health Professions (miscellaneous) /dk/atira/pure/subjectarea/asjc/1100/1110 name=Plant Science
Outdoor PM2.5 concentration and rate of change in COVID-19 infection in provincial capital cities in China.
Yang Han, Jacqueline CK Lam, Victor OK Li, Jon Crowcroft, Jinqi Fu, Jocelyn Downey, Illana Gozes, Qi Zhang, Shanshan Wang, Zafar Gilani
Dec 15, 2021
This study investigates thoroughly whether acute exposure to outdoor PM2.5 concentration, P, modifies the rate of change in the daily number of COVID-19 infections (R) across 18 high infection provincial capitals in China...
Twisting of a Pristine α-Fe Nanowire
The torsion of pristine α-Fe nanowires was studied by molecular dynamics simulations. Torsion-induced plastic deformation in pristine nanowires is divided into two regimes. Under weak torsion, plastic deformation leads to...
A modified Delphi study to identify the features of high quality measurement plans for healthcare improvement projects.
Thomas Woodcock, Yewande Adeleke, Christine Goeschel, Peter Pronovost, Mary Dixon-Woods
Feb 15, 2020
BACKGROUND:The design and execution of measurement in quality improvement (QI) initiatives is often poor. Better guidance on "what good looks like" might help to mitigate some of the problems. We report a consensus-building...
Published by: BMC medical research methodology
|
|< |
< |
1 |