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Novel piezoelectric pump with “E”-shaped valve found from sub-experiments
Jianhui ZHANG, Jun HUANG, Xiaoqi HU, Qixiao XI,
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 212-218 doi: 10.1007/s11465-010-0009-x
关键词: piezoelectricity valve pump experiment “ E” -shaped valve
Nonlinear sealing force of a seawater balance valve used in an 11000-meter manned submersible
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0726-y
关键词: seawater balance valve sealing performance hybrid ANE model FEM minimum sealing force equation
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
《能源前沿(英文)》 2014年 第8卷 第4期 页码 449-458 doi: 10.1007/s11708-014-0316-8
关键词: artificial bee colony (ABC) algorithm economic dispatch (ED) valve-point effect optimization
Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 420-434 doi: 10.1007/s11465-020-0622-2
关键词: two-stage proportional valve digital flow distribution high-speed on/off valve position tracking characteristic dynamic performance
Right coronary occlusion following transcatheter aortic valve implantation: two case reports
null
《医学前沿(英文)》 2016年 第10卷 第3期 页码 351-355 doi: 10.1007/s11684-016-0465-8
This paper discusses two male patients with severe aortic stenosis, whose right coronary arteries (RCA) were completely occluded during transcatheter aortic valve implantation (TAVI), leading to fatal hemodynamic disorder. Occlusions of RCA complicated by TAVI are rare. In addition, emergency cardiopulmonary bypass (CPB) played a critical role in rescuing our second patient. Both patients were admitted for “severe aortic stenosis,” and TAVIs were performed. The first patient’s blood pressure immediately dropped to 70/40 mmHg after the balloon expansion and did not increase much after the administration of aramine or fluid therapy. He did not receive emergency surgery and died after 1.5 h of resuscitation. The second patient’s blood pressure fluctuated greatly for several minutes after the valve implantation, ranging from 170/100 mmHg to 60/40 mmHg. Angiography revealed a total occlusion of RCA. Thoracic surgery with CPB was performed, and the patient survived.
关键词: aortic stenosis transcatheter aortic valve implantation right coronary occlusion cardiac group
《医学前沿(英文)》 2021年 第15卷 第3期 页码 416-437 doi: 10.1007/s11684-021-0852-7
关键词: surgical aortic valve replacement trans-catheter aortic valve implantation left ventricular hypertrophy and fibrosis myocardial force-velocity relationship His-Purkinje pacing renin-angiotensin system inhibitors coronary access impairment
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 439-441 doi: 10.1007/s11465-007-0075-x
Solution to economic dispatch problem with valve-point loading effect by using catfish PSO algorithm
K. MURALI,T. JAYABARATHI
《能源前沿(英文)》 2014年 第8卷 第3期 页码 290-296 doi: 10.1007/s11708-014-0305-y
关键词: economic dispatch (ED) valve point loading catfish particle swarm optimization (PSO) optimization
Piezoelectric pump with flexible venous valves for active cell transmission
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0712-4
关键词: venous valve flexible venous valve cell transmission organ-on-a-chip system piezoelectric device
A hybrid BFA-PSO algorithm for economic dispatch with valve-point effects
T. Jayabarathi, Prateek Bahl, Harsha Ohri, Afshin Yazdani, V. Ramesh
《能源前沿(英文)》 2012年 第6卷 第2期 页码 155-163 doi: 10.1007/s11708-012-0189-7
关键词: bacterial foraging algorithm (BFA) economic dispatch (ED) particle swarm optimization (PSO) valve-point effects
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 97-100 doi: 10.1007/s11465-008-0014-5
关键词: ability pneumatic necessity flowrate equivalent linearization
Histopathological study of congenital aortic valve malformations in 32 children
HUANG Ping, WANG Hongwei, LI Yanping, CHENG Peixuan, LIU Qingjun, ZHANG Zhenlu, LIU Jianying
《医学前沿(英文)》 2007年 第1卷 第1期 页码 74-78 doi: 10.1007/s11684-007-0015-5
一种混合电磁气门驱动机构设计 Article
Jawad ASLAM, Xing-hu LI, Faira Kanwal JANJUA
《信息与电子工程前沿(英文)》 2017年 第18卷 第10期 页码 1635-1643 doi: 10.1631/FITEE.1601215
李国平,赵美,赵继云,张德生
《中国工程科学》 2011年 第13卷 第11期 页码 39-49
作为大功率刮板输送机的最有效的软启动装置之一,阀控充液型液力偶合器是目前制约我国大型刮板输送机的技术瓶颈。结合后部刮板输送机负载特性,提出了阀控偶合器性能需求,指出偶合器工作腔及控制阀组设计和制造等是阀控偶合器的技术关键。基于CFD方法优化设计了阀控偶合器腔型,采用单向流体—结构耦合(FSI)方法分析了泵轮强度,并对结构进行了优化,研制出高压外控型电液控制阀组,对无键连接轴超高压拆装、大型铜合金叶轮铸造等进行技术攻关,成功开发出1 000 kW阀控偶合器。试验表明所开发的偶合器控制阀组响应快速,偶合器整体
WANG Zhi, WANG Jianxin, SHUAI Shijin, MA Qingjun, TIAN Guohong
《能源前沿(英文)》 2007年 第1卷 第3期 页码 311-315 doi: 10.1007/s11708-007-0045-3
标题 作者 时间 类型 操作
Novel piezoelectric pump with “E”-shaped valve found from sub-experiments
Jianhui ZHANG, Jun HUANG, Xiaoqi HU, Qixiao XI,
期刊论文
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
期刊论文
Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
期刊论文
Right coronary occlusion following transcatheter aortic valve implantation: two case reports
null
期刊论文
improving left ventricular remodelling and clinical outcome following surgical and trans-catheter aortic valve
期刊论文
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
期刊论文
Solution to economic dispatch problem with valve-point loading effect by using catfish PSO algorithm
K. MURALI,T. JAYABARATHI
期刊论文
A hybrid BFA-PSO algorithm for economic dispatch with valve-point effects
T. Jayabarathi, Prateek Bahl, Harsha Ohri, Afshin Yazdani, V. Ramesh
期刊论文
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
期刊论文
Histopathological study of congenital aortic valve malformations in 32 children
HUANG Ping, WANG Hongwei, LI Yanping, CHENG Peixuan, LIU Qingjun, ZHANG Zhenlu, LIU Jianying
期刊论文