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Development and application of a nitrogen oxides analyzer based on the cavity attenuated phase shift technique
《Journal of Environmental Sciences》2025年第4期692-703,共12页Jun Zhou Wenjie Wang Yanfeng Wu Chunsheng Zhang Aiming Liu Yixin Hao Xiao-Bing Li Min Shao 
supported by the Natural Science Foundation of Guangdong Province(No.2020A1515110526);the Key-Area Research and Development Programof Guangdong Province(No.2020B1111360003);the National Natural Science Foundation of China(No.42305096).
Nitrogen oxides(NO_(x))are crucial in tropospheric photochemical ozone(O_(3))production and oxidation capacity.Currently,the widely used NO_(x)measurement technique is chemiluminescence(CL)(CL-NO_(x)),which tends to o...
关键词：Nitrogen oxides measurement Cavity attenuated phase shift (CAPS)technique Instrument development O_(3)formation regime O_(x)source 
Combined application of the preclosure technique and traction approach facilitates endoscopic full-thickness resection of gastric submucosal tumors
《World Journal of Gastrointestinal Surgery》2025年第3期79-86,共8页Qing-Qing Zu Yan You Ai-Zhi Chen Xiu-Rong Wang Si-Han Zhang Feng-Lin Chen Miao Liu 
BACKGROUND Gastrointestinal submucosal tumors(SMTs)mostly grew in the lumen,but also some of the lesions were extraluminal,in which the stomach was the most co-mmon site.Gastrointestinal stromal tumor account for a la...
关键词：Gastric submucosal tumor Dental floss traction Endoscopic full-thickness resection Preclosure technique 
Experimental verification of a PIV-based pressure field reconstruction technology in supersonic flows
《Science China(Technological Sciences)》2025年第3期239-257,共19页Jie TIAN Jinglei XU Shun LIU Le CAI 
supported by the National Natural Science Foundation of China(Grant No.12332018)。
This study proposes a novel approach that involves applying the flux vector splitting(FVS)technique to discretize and approximate conservative Navier-Stokes equations and thus reconstruct pressure fields from planar v...
关键词：particle image velocimetry supersonic flow pressure reconstruction flux vector splitting technique 
Scoring system supporting suture decision-making for duodenal submucosal tumors
《World Journal of Clinical Oncology》2025年第3期20-29,共10页Zi-Han Geng Yi-Fan Qu Yan Zhu Pei-Yao Fu Wei-Feng Chen Quan-Lin Li Ping-Hong Zhou 
Supported by National Natural Science Foundation of China,No.82170555;Shanghai Academic/Technology Research Leader,No.22XD1422400;Shanghai“Rising Stars of Medical Talent”Youth Development Program,No.20224Z0005;the 74th General Support of China Postdoctoral Science Foundation,No.2023M740675;Outstanding Resident Clinical Postdoctoral Program of Zhongshan Hospital Affiliated to Fudan University.
BACKGROUND In recent years,endoscopic resection(ER)has been employed for the excision of submucosal tumors(SMTs).Nonetheless,ER in the duodenum is linked to ele-vated risks of both immediate and delayed hemorrhagic co...
关键词：Endoscopic resection Duodenal submucosal tumors Clinical score model Suturing technique Submucosal tumors 
Mechanical behavior of EICP-treated calcareous sands under high confining pressures
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1816-1827,共12页Qian Zhang Weimin Ye Wei Su Qiong Wang Yonggui Chen 
funding support from the National Nature Science Foundation of China(Grant No.42030714).
Calcareous sands are widely distributed on the coral reefs,continental shelf,and seashores between 30north and south latitude and are commonly utilized as filling materials for the construction of artificial islands a...
关键词：EICP technique Calcareous sand Bonding degradation Yield strength Failure mechanism 
Endoscopic full-thickness resection:A definitive solution for local complete resection of small rectal neuroendocrine neoplasms
《World Journal of Gastroenterology》2025年第10期51-61,共11页Xiao-Long Zhang Yang-Yang Jiang Ying-Ying Chang Yu-Li Sun Ying Zhou Yao-Hui Wang Xiao-Tan Dou Hui-Min Guo Ting-Sheng Ling 
Supported by National Natural Science Foundation of China,No.82004298;Jiangsu Graduate Research and Practice Innovation Program,China,No.KYCX23_2090.
BACKGROUND Recently,several endoscopic techniques have been used to improve the R0 resection rate of rectal neuroendocrine neoplasms(R-NENs).However,none of these methods can achieve 100%complete resection(CR),particu...
关键词：Endoscopic full-thickness resection Endoscopic submucosal dissection Rectal neuroendocrine neoplasms Complete resection Endoscopic technique 
Amperometric Glucose Sensor Based on Batch CuO-Modified Screen-Printed Silver-Carbon Electrodes
《Journal of Wuhan University of Technology(Materials Science)》2025年第1期35-41,共7页XIA Haiyan HUANG Yin YANG Hua WANG Xintian SHI Jianping LIU Lixia FU Yacheng QUAN Changyun LI Suyuan 
Funded by Cofoe Medical Technology Co.,Ltd and the Scientific Research Start-up Funds of Hexi University(No.KYQD2022006)。
CuO nanoparticles were successfully synthesized via a two-jet electrospun method,and then screen-printed on silver-carbon electrodes,forming CuO-modified Ag-C(CuO/Ag-C)disposable strip electrodes.In natural environmen...
关键词：electrochemical sensor CuO nanoparticles glucose detection screen-printing technique 
New logarithmic step size for stochastic gradient descent
《Frontiers of Computer Science》2025年第1期109-118,共10页Mahsa Soheil SHAMAEE Sajad Fathi HAFSHEJANI Zeinab SAEIDIAN 
first author is partially supported by the University of Kashan(1143902/2).
In this paper, we propose a novel warm restart technique using a new logarithmic step size for the stochastic gradient descent (SGD) approach. For smooth and non-convex functions, we establish an O(1/√T) convergence ...
关键词：stochastic gradient descent logarithmic step size warm restart technique 
Endoscopic calabash technique for gastric mesenchymal tumours:A low hanging fruit or a novel endoscopic technique?
《World Journal of Gastrointestinal Endoscopy》2025年第2期1-6,共6页David Rea Caroline Tham Tony CK Tham 
The term subepithelial lesions encompasses a wide array of pathology of which numerous benign and malignant pathologies are grouped.A subset of these lesions are termed gastric mesenchymal tumours of which some have i...
关键词：Gastric mesenchymal tumours Subepithelial lesions Gastric stromal tumours Endoscopic resection Endoscopic submucosal resection Endoscopic calabash ligation resection 
Masquelet technique using an allogeneic cortical bone graft for a large bone defect:A case report
《World Journal of Clinical Cases》2025年第5期36-43,共8页Hai-Yang Zong Yu Liu Xing Yin Wei Zhou Nan Li 
BACKGROUND The induced-membrane technique was initially described by Masquelet as an effective treatment for large bone defects,especially those caused by infection.Here,we report a case of chronic osteomyelitis of th...
关键词：OSTEOMYELITIS Bone defect Allogeneic cortical bone Masquelet technique Membrane induction technique Case report 
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