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Search: authors:"Xueliang Li"

7 papers found.
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Acetic Acid Enhanced Narrow Band Imaging for the Diagnosis of Gastric Intestinal Metaplasia

Gastric intestinal metaplasia (GIM) is a precancerous lesion of the stomach. The detection of GIM using conventional white-light endoscopy (WLE) is difficult. In this study, we determined whether acetic acid-enhanced narrow band imaging (AA-NBI) improves the detection of GIM. A consecutive cohort of 132 individuals aged 40 years or older was subjected to upper gastrointestinal...

A Facile Way to Fabricate High-Performance Solution-Processed n-MoS2/p-MoS2 Bilayer Photodetectors

Two-dimensional (2D) material has many advantages including high carrier mobilities and conductivity, high optical transparency, excellent mechanical flexibility, and chemical stability, which made 2D material an ideal material for various optoelectronic devices. Here, we developed a facile method of preparing MoS2 nanosheets followed by a facile liquid exfoliation method via...

On oriented graphs with minimal skew energy

this and additional works at: http://repository.uwyo.edu/ela Recommended Citation - Article 261 http://math.technion.ac.il/iic/ela ON ORIENTED GRAPHS WITH MINIMAL SKEW ENERGY∗ SHICAI GONG† , XUELIANG ... LI‡ , AND GUANGHUI XU§ AMS subject classifications. 05C50, 15A18. 1. Introduction. Let Gσ be a digraph that arises from a simple undirected graph G with an orientation σ, which assigns to each edge

Roles of Interleukin-9 in the Growth and Cholecystokinin-Induced Intracellular Calcium Signaling of Cultured Interstitial Cells of Cajal

Interstitial cells of Cajal (ICC) are pacemaker cells in the gastrointestinal (GI) tract and loss of ICC is associated with many GI motility disorders. Previous studies have shown that ICC have the capacity to regenerate or restore, and several growth factors are critical to their growth, maintenance or regeneration. The present study aimed to investigate the roles of interleukin...