4 documents found, page 1 of 1
The Effects of Urban Polycentricity on Particulate Matter Emissions From Vehicl...
Ye, Mi; Derudder, Ben; Jiang, Lei; Caset, Freke; Li, YingchengThis article analyzes the impact of the level of urban polycentricity (UP) on particulate matter emissions from vehicles (PMV) across 102 prefecture-level cities in China between 2011 and 2015. We adopt a spatial panel modeling approach to our measures of UP and PMV, controlling for (possible) intervening effects such as population density and economic output. We observe an inverted U-shaped relationship betwee...
Aberrant expression of calcitonin gene-related peptide and its correlation with...
Tao, Baoqin; Jiang, Lei; Chen, LiangOBJECTIVES: The purpose of this study was to evaluate the relationship between the serum levels of calcitonin gene-related peptide (CGRP) and the prognosis of pediatric patients with severe pneumonia. METHODS: Children diagnosed with severe pneumonia (n=76) were stratified into the survival (n=58) and nonsurvival groups (n=18) according to their 28-day survival status and into the non-risk (n=51), risk (n=17) a...
Design and preparation of a novel colon-targeted tablet of hydrocortisone
Ren, Yachao; Jiang, Lei; Yang, Shuman; Gao, Sainan; Yu, Hui; Hu, Jie; Hu, Dandan; Mao, Wenbin; Peng, Haisheng; Zhou, YulongThe objective of this research was to design a new colon-targeted drug delivery system based on chitosan. The properties of the films were studied to obtain useful information about the possible applications of composite films. The composite films were used in a bilayer system to investigate their feasibility as coating materials. Tensile strength, swelling degree, solubility, biodegradation degree, Fourier Tra...
Design and preparation of a novel colon-targeted tablet of hydrocortisone
Ren, Yachao; Jiang, Lei; Yang, Shuman; Gao, Sainan; Yu, Hui; Hu, Jie; Hu, Dandan; Mao, Wenbin; Peng, Haisheng; Zhou, YulongThe objective of this research was to design a new colon-targeted drug delivery system based on chitosan. The properties of the films were studied to obtain useful information about the possible applications of composite films. The composite films were used in a bilayer system to investigate their feasibility as coating materials. Tensile strength, swelling degree, solubility, biodegradation degree, Fourier tra...