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Mian Peng, Xueyan Liu, Jinxiu Li, Di Ren, Yongfeng Liu, Xi Meng, Yansi Lyu, Ronglin Chen, Baojun Yu, Weixiong Zhong
《医学前沿(英文)》 2020年 第14卷 第5期 页码 674-680 doi: 10.1007/s11684-020-0796-3
关键词: COVID-19 noninvasive–invasive sequential ventilation bundle pharmacotherapy
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0698-y
关键词: minimally invasive surgery hand−eye calibration intuitive control surgical robot dual quaternion
《环境科学与工程前沿(英文)》 2023年 第17卷 第10期 doi: 10.1007/s11783-023-1725-x
● Effects of AER adsorption and NF on DBP precursors, DBPs, and TOX were examined.
关键词: Disinfection byproducts Control Anion exchange resin Nanofiltration Cytotoxicity
《环境科学与工程前沿(英文)》 2022年 第16卷 第9期 doi: 10.1007/s11783-022-1547-2
• DPAA sorption followed pseudo-secondary and intra-particle diffusion models.
关键词: Diphenylarsinic acid (DPAA) Sorption Magnetite Siderite Sequential extraction EXAFS
A new efficient optimal path planner for mobile robot based on Invasive Weed Optimization algorithm
Prases K. MOHANTY,Dayal R. PARHI
《机械工程前沿(英文)》 2014年 第9卷 第4期 页码 317-330 doi: 10.1007/s11465-014-0304-z
Planning of the shortest/optimal route is essential for efficient operation of autonomous mobile robot or vehicle. In this paper Invasive Weed Optimization (IWO), a new meta-heuristic algorithm, has been implemented for solving the path planning problem of mobile robot in partially or totally unknown environments. This meta-heuristic optimization is based on the colonizing property of weeds. First we have framed an objective function that satisfied the conditions of obstacle avoidance and target seeking behavior of robot in partially or completely unknown environments. Depending upon the value of objective function of each weed in colony, the robot avoids obstacles and proceeds towards destination. The optimal trajectory is generated with this navigational algorithm when robot reaches its destination. The effectiveness, feasibility, and robustness of the proposed algorithm has been demonstrated through series of simulation and experimental results. Finally, it has been found that the developed path planning algorithm can be effectively applied to any kinds of complex situation.
关键词: mobile robot obstacle avoidance Invasive Weed Optimization navigation
Application of the invasive weed optimization algorithm to economic dispatch problems
T. JAYABARATHI, Afshin YAZDANI, V. RAMESH
《能源前沿(英文)》 2012年 第6卷 第3期 页码 255-259 doi: 10.1007/s11708-012-0202-1
关键词: economic dispatch (ED) invasive weed optimization non-convexity prohibited operating zones (POZ) valve point loading meta-heuristic
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 874-885 doi: 10.1007/s11705-021-2131-1
关键词: discrete element method cohesive materials parameter calibration ring shear cell design of experiments
Combined heat and power economic dispatch problem using the invasive weed optimization algorithm
T. JAYABARATHI, Afshin YAZDANI, V. RAMESH, T. RAGHUNATHAN
《能源前沿(英文)》 2014年 第8卷 第1期 页码 25-30 doi: 10.1007/s11708-013-0276-4
关键词: combined heat and power (CHP) economic dispatch meta-heuristic algorithm invasive weed optimization cogeneration
《结构与土木工程前沿(英文)》 页码 1047-1059 doi: 10.1007/s11709-023-0034-6
关键词: warm permafrost expressway ventilation embankments temperature field
王海桥,田峰,黄俊歆,陈涛
《中国工程科学》 2007年 第9卷 第11期 页码 43-47
根据独头巷道作业空间的特点,给出了独头巷道局部空气年龄、平均空气年龄的定义及其计算模型,用示踪气体测定平均空气年龄的方法和原理,并用CFD (computational fluid dynamics)对独头巷道附壁受限射流通风流场及平均空气年龄进行了数值计算,得出了独头巷道空间通风流场和平均空气年龄分布,建立了计算换气效率和排污效率的数学模型。研究表明影响通风有效性的主要因素是空气年龄和污染物浓度,而影响空气年龄主要是通风气流组织和通风量。为评价独头巷道通风有效性提供了一种新的理论依据。
Non-invasive continuous blood pressure monitoring: a review of current applications
null
《医学前沿(英文)》 2013年 第7卷 第1期 页码 91-101 doi: 10.1007/s11684-013-0239-5
Blood pressure monitoring has come a long way from the initial observations made by Reverend Hales in the 18th century. There are none that deny the importance of monitoring perioperative blood pressure; however, the limited ability of the current prevalent technology (oscillometric blood pressure monitoring) to offer continuous blood pressure measurements leaves room for improvement. Invasive monitoring is able to detect beat-to-beat blood pressure measurement, but the risks inherent to the procedure make it unsuitable for routine use except when this risk is outweighed by the benefits. This review focuses on the discoveries which have led up to the current blood pressure monitoring technologies, and especially the creation of those offering non-invasive but continuous blood pressure monitoring capabilities, including their methods of measurement and limitations.
关键词: non-invasive blood pressure monitoring continuous blood pressure monitoring invasive blood pressure monitoring Riva-Rocci technique oscillometric Pe?áz technique arterial tonometry pulse transit time
郑晅,郭佳奇
《中国工程科学》 2010年 第12卷 第3期 页码 39-44
秦岭终南山特长公路隧道规模庞大,通风系统复杂,为了合理确定通风配置,节约通风费用,评估自然风和交通活塞风等非机械式通风方式的通风效果就显得非常重要。课题组现场监测了终南山特长公路隧道内的自然风速、交通量及自然风压和交通风压共同作用下的风速,收集了大量数据。通过对监测数据的处理、分析得出,较大自然风速出现在10∶00—14∶00这个时间段,最大自然风速达到2.576 m/s;隧道东、西线交通量出现高峰期的时间段基本恒定;隧道东线内自然风压和交通风压共同作用下的风速较大的时间段基本上与交通量高峰期时间段相吻合,而西线这两个时间段吻合性较差,洞内风速变化相对平缓。考虑洞口外风向频率、风向、洞口实测温度等参数的自然风速计算方法计算值与实测自然风速较接近。隧道内自然风压和交通风压联合作用下的风速计算值虽小于现场实测值,但较接近实测值。
Zhijian Liu, Haiyang Liu, Hang Yin, Rui Rong, Guoqing Cao, Qihong Deng
《环境科学与工程前沿(英文)》 2021年 第15卷 第3期 doi: 10.1007/s11783-020-1327-9
关键词: Operating room (OR) Bacteria-carrying particles (BCPs) Surgical site infections (SSIs) Ventilation
Functional trait differences between native bunchgrasses and the invasive grass
Huiqin HE, Thomas A. MONACO, Thomas A. JONES
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 139-147 doi: 10.15302/J-FASE-2017175
关键词: annual grass comparative growth drought response invasive plant native grass specific leaf area soil-water use
Strategies of minimally invasive treatment for intrahepatic and extrahepatic bile duct stones
null
《医学前沿(英文)》 2017年 第11卷 第4期 页码 576-589 doi: 10.1007/s11684-017-0536-5
Cholelithiasis is a kind of common and multiple diseases. In recent years, traditional laparotomy has been challenged by a minimally invasive surgery. Through literature review, the therapeutic method, effect, and complications of minimally invasive treatment of intrahepatic and extrahepatic bile duct stones by combining our practical experience were summarized as follows. (1) For intrahepatic bile duct stones, the operation may be selected by laparoscopic liver resection, laparoscopic common bile duct exploration (LCBDE), or percutaneous transhepatic cholangioscopy. (2) For concomitant gallstones and common bile duct stones, the surgical approach can be selected as follows: laparoscopic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) or endoscopic papillary balloon dilatation, LC plus laparoscopic transcystic common bile duct exploration, LC plus LCBDE, and T-tube drainage or primary suture. (3) For concomitant intrahepatic and extrahepatic bile duct stones, laparoscopic liver resection, choledochoscopy through the hepatic duct orifice on the hepatectomy cross section, LCBDE, EST, and percutaneous transhepatic cholangioscopic lithotripsy could be used. According to the abovementioned principle, the minimally invasive treatment approach combined with the surgical technique and equipment condition will be significant in improving the therapeutic effect and avoiding the postoperative complications or hidden dangers of intrahepatic and extrahepatic bile duct stones.
关键词: laparoscopy choledochoscopy duodenoscopy cholelithiasis minimally invasive treatment
标题 作者 时间 类型 操作
Successful management of seven cases of critical COVID-19 with early noninvasive–invasive sequentialventilation algorithm and bundle pharmacotherapy
Mian Peng, Xueyan Liu, Jinxiu Li, Di Ren, Yongfeng Liu, Xi Meng, Yansi Lyu, Ronglin Chen, Baojun Yu, Weixiong Zhong
期刊论文
Development of a novel hand−eye calibration for intuitive control of minimally invasive surgical robot
期刊论文
Control strategies for disinfection byproducts by ion exchange resin, nanofiltration and their sequential
期刊论文
mechanisms of diphenylarsinic acid on natural magnetite and siderite: Evidence from sorption kinetics, sequential
期刊论文
A new efficient optimal path planner for mobile robot based on Invasive Weed Optimization algorithm
Prases K. MOHANTY,Dayal R. PARHI
期刊论文
Application of the invasive weed optimization algorithm to economic dispatch problems
T. JAYABARATHI, Afshin YAZDANI, V. RAMESH
期刊论文
A “Sequential Design of Simulations” approach for exploiting and calibrating discrete element simulations
期刊论文
Combined heat and power economic dispatch problem using the invasive weed optimization algorithm
T. JAYABARATHI, Afshin YAZDANI, V. RAMESH, T. RAGHUNATHAN
期刊论文
Full-scale site evaluation of ventilation expressway embankments underlain by warm permafrost along the
期刊论文
Prevention of surgical site infection under different ventilation systems in operating room environment
Zhijian Liu, Haiyang Liu, Hang Yin, Rui Rong, Guoqing Cao, Qihong Deng
期刊论文
Functional trait differences between native bunchgrasses and the invasive grass
Huiqin HE, Thomas A. MONACO, Thomas A. JONES
期刊论文