Purpose: Accurately segmenting curvilinear structures, for example, retinal blood vessels or nerve fibers, in the medical image is essential to the clinical diagnosis of many diseases. Recently, deep learning has become a popular technology to deal with the image segmentation task, and it has obtained remarkable achievement. However, the existing methods still have many problems when segmenting the curvilinear structures in medical images, such as losing the details of curvilinear structures, producing many false-positive segmentation results.
View Article and Find Full Text PDFCo-processing of sewage sludge using the cement kiln can realize sludge harmless treatment, quantity reduction, stabilization and reutilization. The moisture content should be reduced to below 30% to meet the requirement of combustion. Thermal drying is an effective way for sludge desiccation.
View Article and Find Full Text PDFHuan Jing Ke Xue
January 2016
A thermophilic biofilter was employed to treat the flue gas generated from sludge drying process, and the performance in both the start period and the stationary phase was studied under the gas flow rate of 2 700-3 100 m3 x h(-1) and retention time of 21.88-25.10 s.
View Article and Find Full Text PDFCo-processing sewage sludge by using the high-temperature feature of cement kiln can realize harmless disposal and energy recycling. In this paper, investigation on characteristics of the flue gas from sludge drying process was carried out in Guangzhou Heidelberg Yuexiu Cement Co., LTD.
View Article and Find Full Text PDFLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
November 2013
Objective: To explore the principles of donor site selection for defects of the hypopharynx and/or cervical-esophagus based on a novel defect classification system and treatment outcome of this series.
Method: Thirty-nine patients underwent reconstruction of their defects of the hypopharynx and/or cervical-esophagus from January 2007 to June 2012 were retrospectively studied. 23 hypopharngeal and/or cervical-esophageal defects were circumferential or near circumferential (group A), 16 were partial(group B).
Visfatin is a recently discovered adipokine that contributes to glucose and obesity-related conditions. This study investigates Visfatin RS4730153 polymorphism from the perspectives of its relations with glucose/lipid metabolism and its influence on the effects of exercise-induced weight loss. Eighty-eight obese Han Chinese children and adolescents were randomly selected from a 2008 Shanghai Weight Loss Summer Camp and were supervised to complete a 4 week aerobic exercise training program.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
March 2012
Visfatin, also named nicotinamide phosphoribosyl transferase (NAMPT), is a cytokine secreted from adipose tissue. Visfatin can regulate immune action and is involved in the NAD+ salvage pathway. In addition, recent researches have shown that visfatin helps the regulation of glucose and lipid metabolism, especially in exercise-induced weight reduction for obesity.
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