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Meibo He, Zhuang Liu, Tong Li, Chen Chen, Baicang Liu, John C. Crittenden
《化学科学与工程前沿(英文)》 2019年 第13卷 第2期 页码 400-414 doi: 10.1007/s11705-018-1757-0
关键词: nanofiltration interfacial polymerization support membrane potassium ion-responsive thin-film composite
Ni-Co bimetallic catalyst for CH
Xiaohong LI, Jun AI, Wenying LI, Dongxiong LI
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 476-480 doi: 10.1007/s11705-010-0512-y
关键词: Ni-Co bimetallic catalyst composite support CH4 reforming with CO2
祝 泓,张 平
《中国工程科学》 2015年 第17卷 第5期 页码 44-50
本文在分析国外综合保障系统的基础上,提出了适用于我国舰船的保障系统顶层设计方案,给出了系统组成、主要功能和主要技术指标,将综合保障系统划分为保障资源系统、装备综合保障管理信息系统、装备故障诊断与健康管理系统三个分系统,并对各分系统的系统功能和组成进行了阐述,为舰船装备开展综合保障系统集成和管理提供了参考。
Socialized care services for the aged population: System construction and support measures
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 339-353 doi: 10.1007/s42524-022-0208-2
关键词: socialized care service for the elderly system construction support measure
Technological development and engineering applications of novel steel-concrete composite structures
Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 1-14 doi: 10.1007/s11709-019-0514-x
In view of China’s development trend of green building and building industrialization, based on the emerging requirements of the structural engineering community, the development and proposition of novel resource-saving high-performance steel-concrete composite structural systems with adequate safety and durability has become a kernel development trend in structural engineering. This paper provides a state of the art review of China’s cutting-edge research and technologies in steel-concrete composite structures in recent years, including the building engineering, the bridge engineering and the special engineering. This paper summarizes the technical principles and applications of the long-span bi-directional composite structures, the long-span composite transfer structures, the comprehensive crack control technique based on uplift-restricted and slip-permitted (URSP) connectors, the steel plate concrete composite (SPCC) strengthen technique, and the innovative composite joints. By improving and revising traditional structure types, the comprehensive superiority of steel-concrete composite structures is well elicited. The research results also indicate that the high-performance steel-concrete composite structures have a promising popularizing prospect in the future.
关键词: high-performance composite structure bi-directional composite composite transfer uplift-restricted and slip-permitted connectors steel plate concrete composite strengthen
BMP decision support system for evaluating stormwater management alternatives
Mow-Soung CHENG, Jenny X. ZHEN, Leslie SHOEMAKER,
《环境科学与工程前沿(英文)》 2009年 第3卷 第4期 页码 453-463 doi: 10.1007/s11783-009-0153-x
关键词: best management practices decision support system low impact development geographic information system optimization
Liquefaction prediction using support vector machine model based on cone penetration data
Pijush SAMUI
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 72-82 doi: 10.1007/s11709-013-0185-y
关键词: earthquake cone penetration test liquefaction support vector machine (SVM) prediction
Current applications of artificial intelligence for intraoperative decision support in surgery
Allison J. Navarrete-Welton, Daniel A. Hashimoto
《医学前沿(英文)》 2020年 第14卷 第4期 页码 369-381 doi: 10.1007/s11684-020-0784-7
关键词: artificial intelligence decision support clinical decision support systems intraoperative deep learning computer vision machine learning surgery
《结构与土木工程前沿(英文)》 页码 1086-1099 doi: 10.1007/s11709-023-0976-8
梁志成,于跃海,仲伟俊
《中国工程科学》 2010年 第12卷 第1期 页码 74-80
介绍了创造力支持系统发展历程、创造力与创造性思维,综合研究了各类创造力支持系统,给出了创造力支持系统的构成要素、体系结构,并以构建系统用于电力系统故障分析实例研究,阐述了创造力支持系统对专家思维的支持过程。为创造力支持系统开发实现与应用提供参考。
Deep eutectic solvent inclusions for high- composite dielectric elastomers
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 996-1002 doi: 10.1007/s11705-022-2138-2
关键词: composite materials deep eutectic solvent dielectric elastomer high dielectric constant
《农业科学与工程前沿(英文)》 2021年 第8卷 第3期 页码 474-480 doi: 10.15302/J-FASE-2021406
European cropping systems are often characterized by short rotations or even monocropping, leading to environmental issues such as soil degradation, water eutrophication, and air pollution including greenhouse gas emissions, that contribute to climate change and biodiversity loss. The use of diversification practices (i.e., intercropping, multiple cropping including cover cropping and rotation extension), may help enhance agrobiodiversity and deliver ecosystem services while developing new value chains. Despite its benefits, crop diversification is hindered by various technical, organizational, and institutional barriers along value chains (input industries, farms, trading and processing industries, retailers, and consumers) and within sociotechnical systems (policy, research, education, regulation and advisory). Six EU-funded research projects have joined forces to boost crop diversification by creating the European Crop Diversification Cluster (CDC). This Cluster aggregates research, innovation, commercial and citizen-focused partnerships to identify and remove barriers across the agrifood system and thus enables the uptake of diversification measures by all European value-chain stakeholders. The CDC will produce a typology of barriers, develop tools to accompany actors in their transition, harmonize the use of multicriteria assessment indicators, prepare policy recommendations and pave the way for a long-term network on crop diversification.
关键词: crop rotation lock-in intercropping multiple cropping networking
Image-based fall detection and classification of a user with a walking support system
Sajjad TAGHVAEI, Kazuhiro KOSUGE
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 427-441 doi: 10.1007/s11465-017-0465-7
The classification of visual human action is important in the development of systems that interact with humans. This study investigates an image-based classification of the human state while using a walking support system to improve the safety and dependability of these systems. We categorize the possible human behavior while utilizing a walker robot into eight states (i.e., sitting, standing, walking, and five falling types), and propose two different methods, namely, normal distribution and hidden Markov models (HMMs), to detect and recognize these states. The visual feature for the state classification is the centroid position of the upper body, which is extracted from the user’s depth images. The first method shows that the centroid position follows a normal distribution while walking, which can be adopted to detect any non-walking state. The second method implements HMMs to detect and recognize these states. We then measure and compare the performance of both methods. The classification results are employed to control the motion of a passive-type walker (called “RT Walker”) by activating its brakes in non-walking states. Thus, the system can be used for sit/stand support and fall prevention. The experiments are performed with four subjects, including an experienced physiotherapist. Results show that the algorithm can be adapted to the new user’s motion pattern within 40 s, with a fall detection rate of 96.25% and state classification rate of 81.0%. The proposed method can be implemented to other abnormality detection/classification applications that employ depth image-sensing devices.
关键词: fall detection walking support hidden Markov model multivariate analysis
《环境科学与工程前沿(英文)》 2022年 第16卷 第8期 doi: 10.1007/s11783-022-1518-7
• Antibiotic azithromycin employed in graphite electrode for EAB biosensor.
关键词: AZM@GP composite electrode EAB-biosensor Water quality early-warning
Effects of elastic support on the dynamic behaviors of the wind turbine drive train
Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 348-356 doi: 10.1007/s11465-017-0420-7
The reliability and service life of wind turbines are influenced by the complex loading applied on the hub, especially amidst a poor external wind environment. A three-point elastic support, which includes the main bearing and two torque arms, was considered in this study. Based on the flexibilities of the planet carrier and the housing, a coupled dynamic model was developed for a wind turbine drive train. Then, the dynamic behaviors of the drive train for different elastic support parameters were computed and analyzed. Frequency response functions were used to examine how different elastic support parameters influence the dynamic behaviors of the drive train. Results showed that the elastic support parameters considerably influenced the dynamic behaviors of the wind turbine drive train. A large support stiffness of the torque arms decreased the dynamic response of the planet carrier and the main bearing, whereas a large support stiffness of the main bearing decreased the dynamic response of planet carrier while increasing that of the main bearing. The findings of this study provide the foundation for optimizing the elastic support stiffness of the wind turbine drive train.
关键词: wind turbine drive train elastic support dynamic behavior frequency response function
标题 作者 时间 类型 操作
Effect of adding a smart potassium ion-responsive copolymer into polysulfone support membrane on theperformance of thin-film composite nanofiltration membrane
Meibo He, Zhuang Liu, Tong Li, Chen Chen, Baicang Liu, John C. Crittenden
期刊论文
Technological development and engineering applications of novel steel-concrete composite structures
Jianguo NIE, Jiaji WANG, Shuangke GOU, Yaoyu ZHU, Jiansheng FAN
期刊论文
BMP decision support system for evaluating stormwater management alternatives
Mow-Soung CHENG, Jenny X. ZHEN, Leslie SHOEMAKER,
期刊论文
Liquefaction prediction using support vector machine model based on cone penetration data
Pijush SAMUI
期刊论文
Current applications of artificial intelligence for intraoperative decision support in surgery
Allison J. Navarrete-Welton, Daniel A. Hashimoto
期刊论文
Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate
期刊论文
ENABLING CROP DIVERSIFICATION TO SUPPORT TRANSITIONS TOWARD MORE SUSTAINABLE EUROPEAN AGRIFOOD SYSTEMS
期刊论文
Image-based fall detection and classification of a user with a walking support system
Sajjad TAGHVAEI, Kazuhiro KOSUGE
期刊论文
An antibiotic composite electrode for improving the sensitivity of electrochemically active biofilm biosensor
期刊论文