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Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 417-424 doi: 10.1007/s11705-018-1711-1
A highly active bi-functional electrocatalyst towards both hydrogen and oxygen evolution reactions is critical for the water splitting. Herein, a self-supported electrode composed of 3D network nanostructured NiCoP nanosheets grown on N-doped carbon coated Ni foam (NiCoP/NF@NC) has been synthesized by a hydrothermal route and a subsequent phosphorization process. As a bifunctional electrocatalyst, the NiCoP/NF@NC electrode needs overpotentials of 31.8 mV for hydrogen evolution reaction and 308.2 mV for oxygen evolution reaction to achieve the current density of 10 mA·cm−2 in 1 mol·L−1 KOH electrolyte. This is much better than the corresponding monometal catalysts of CoP/NF@NC and NiP/NF@NC owing to the synergistic effect. NiCoP/NF@NC also exhibits low Tafel slope, and excellent long-term stability, which are comparable to the commercial noble catalysts of Pt/C and RuO2.
关键词: bimetallic phosphides N-doped carbon self-support hydrogen evolution oxygen evolution
Exploring self-organization and self-adaption for smart manufacturing complex networks
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 206-222 doi: 10.1007/s42524-022-0225-1
关键词: cyber–physical systems Industrial Internet of Things smart manufacturing complex networks self-organization and self-adaption analytical target cascading collaborative optimization
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
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
《能源前沿(英文)》 页码 727-750 doi: 10.1007/s11708-023-0896-2
关键词: triboelectric nanogenerator (TENG) self-healable nanomaterials self-powered devices energy
《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。
Modular structure of a self-reconfigurable robot
FEI Yanqiong, DONG Qinglei, ZHAO Xifang
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 116-119 doi: 10.1007/s11465-007-0020-z
关键词: compact self-reconfigurable modular hermaphroditic cone-shaped clutch
Signal separation technology for diphase opposition giant magnetostrictive self-sensing actuator
Xinhua WANG, Shuwen SUN, Jian ZHEN, Qianyi YA, Deguo WANG,
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 176-183 doi: 10.1007/s11465-010-0001-5
关键词: giant magnetostrictive material (GMM) self-sensing actuator least means square (LMS) self-adapting algorithm design of self-adaptive circuit
《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
Behaviour of self-centring shear walls——A state of the art review
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 53-77 doi: 10.1007/s11709-022-0850-0
关键词: self-centring shear walls rocking walls energy dissipation seismic performance factors PT loss residual drift
标题 作者 时间 类型 操作
3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active bifunctional electrocatalyst for hydrogen and oxygen evolution reactions
Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu
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
Emerging trends in self-healable nanomaterials for triboelectric nanogenerators: A comprehensive review
期刊论文
Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate
期刊论文
Signal separation technology for diphase opposition giant magnetostrictive self-sensing actuator
Xinhua WANG, Shuwen SUN, Jian ZHEN, Qianyi YA, Deguo WANG,
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