Medicine (Baltimore)
January 2023
Rationale: Emphysematous hepatitis (EH) is a rare and fulminant gas-forming liver infection. Only 3 patients were successfully treated. Diabetes mellitus and a history of digestive system cancer may predispose individuals to EH.
View Article and Find Full Text PDFObjectives: This paper was aimed to explore the adoption value of low-dose computed tomography (CT) imaging based on optimized ordered subset expectation maximization (OSEM) reconstruction algorithm in the correlation analysis between epicardial adipose tissue (EAT) volume and coronary heart disease (CHD).
Methods: A total of 110 patients with CHD were selected for CT angiography (CTA) and coronary arteriography (CAG) examinations from October 2017 to October 2019. The predictive value of EAT for CHD was analyzed via receiver operating characteristic (ROC) curve.
ACS Appl Mater Interfaces
July 2021
Modification by intumescent flame retardants is an effective way to impart antiflame properties to fabric materials. Polyphosphazene elastomers contain all three elements required by intumescent flame retardants: an acid source, a gas source, and a carbon source, making them all-in-one integrated intumescent flame retardants. In this work, halogen-free poly(dimethoxy)phosphazene (PDMP) loaded with 29.
View Article and Find Full Text PDFAlthough high-performance graphene-based micro/nano flexible electronic devices have shown promising applications in numerous fields, there are still many problems in converting graphene into practical applications. Heteroatom-doped graphene materials are of huge importance because heteroatom doping can significantly change the electronic structure and introduce the active site, which benefits the integration with a promising substrate and achieves nondestructive transfer of carbon materials. Herein, we analyze in detail the pyrolysis gas composition of heteroatom-enriched phosphazenes with different structures and prepare a series of high-quality N, P-codoped carbon-based films from phosphazene solid sources on a low-cost glass substrate by a convenient one-step method.
View Article and Find Full Text PDFIEEE Trans Image Process
January 2016
The Laplacian of Gaussian (LoG) filter is widely used in interest point detection. However, low-contrast image structures, though stable and significant, are often submerged by the high-contrast ones in the response image of the LoG filter, and hence are difficult to be detected. To solve this problem, we derive a generalized LoG filter, and propose a zero-norm LoG filter.
View Article and Find Full Text PDFTo prepare multipartite peptides with several functional cargoes including a cell-permeable sequence or transportant for intracellular delivery, tandem ligation of peptides is a convenient convergent approach with the fewest synthetic steps. It links three or four unprotected segments forming two or more regiospecific bonds consecutively without a deprotection step. This paper describes a tandem ligation strategy to prepare multipartite peptides with normal and branched architectures carrying a novel transportant peptide that is rich in arginine and proline to permit their cargoes to be translocated across membranes to affect their biological functions in cytoplasm.
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