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Generating native user interfaces formultiple devices by means ofmodel transformation
Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ
《信息与电子工程前沿(英文)》 2015年 第16卷 第12期 页码 995-1017 doi: 10.1631/FITEE.1500083
关键词: Model-to-model transformation Native user interfaces Model-based user interfaces Model-driven engineering
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
Conceptual study on incorporating user information into forecasting systems
Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 533-542 doi: 10.1007/s11783-010-0246-6
关键词: user-end information user-oriented interactive forecasting system TIGGE (THORPEX interactive grand global ensemble)
A lightweight authentication scheme with user untraceability
Kuo-Hui YEH
《信息与电子工程前沿(英文)》 2015年 第16卷 第4期 页码 259-271 doi: 10.1631/FITEE.1400232
关键词: Authentication Privacy Security Smart card Untraceability
Joint user association and resource partition for downlink-uplink decoupling in multi-tier HetNets Article
Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER
《信息与电子工程前沿(英文)》 2017年 第18卷 第6期 页码 817-829 doi: 10.1631/FITEE.1700031
Zi LING, Xiu YANG, Zilin LI
《能源前沿(英文)》 2018年 第12卷 第4期 页码 569-581 doi: 10.1007/s11708-018-0595-6
The relation between power-to-gas technology (P2G) and energy interconnection becomes increasingly close. Meanwhile, the participation of flexible load on user side in system optimization has attracted much attention as an efficient approach to relieve the contradiction between energy supply and energy demand. Based on the concept of energy hub, according to its series characteristic, this paper established a generic multi-energy system model using the P2G technology. The characteristic of flexible load on user side was considered and optimal dispatch analysis was made, so as to reduce the cost, to reasonably dispatch the flexible load, to reduce the discharge, to enhance the new energy output, and to increase the power-to-gas conversion efficiency. Finally, a concrete analysis was made on the optimal dispatch result of the multi-energy system using the P2G technology considering flexible load on user side in the calculating example, and optimal dispatch of the system was verified via four different scenarios. The results indicate that cooperative dispatch of multi-energy system using the P2G technology considering flexible load on user side is the most economic, and can make a contribution to absorption of new energy and P2G conversion. In this way, environmental effects and safe and stable operation of the system can be guaranteed.
关键词: multi-energy system energy hub series characteristic optimal dispatch flexible load
云存储中基于属性加密的通用型用户撤销系统 None
Genlang CHEN, Zhiqian XU, Hai JIANG, Kuan-ching LI
《信息与电子工程前沿(英文)》 2018年 第19卷 第11期 页码 1362-1384 doi: 10.1631/FITEE.1800405
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
Shinobu Uemura,Kenki Sakata,Masashi Aono,Yusuke Nakamura,Masashi Kunitake
《化学科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 294-300 doi: 10.1007/s11705-016-1564-4
关键词: self-assembly scanning tunneling microscopy electrochemistry structural phase transition melem
Gas marbles: ultra-long-lasting and ultra-robust bubbles formed by particle stabilization
《化学科学与工程前沿(英文)》 页码 1681-1687 doi: 10.1007/s11705-022-2180-0
关键词: bubble particles interfaces armored bubble liquid marble gas marble Pickering emulsion
Exploration of interconnected factory mode: Haier Jiaozhou Air Conditioner Interconnected Factory
Yunjie ZHOU
《工程管理前沿(英文)》 2017年 第4卷 第4期 页码 500-503 doi: 10.15302/J-FEM-2017105
关键词: interconnected factory mode user-centered mass customization interconnection
ZHANG Dong,ZHU Lizhong
《环境科学与工程前沿(英文)》 2014年 第8卷 第3期 页码 305-315 doi: 10.1007/s11783-014-0647-z
关键词: biodegradation sorption transmembrane transport microbiological interfaces surfactants
Effects of preparation methods on the activity of CuO/CeO
Huanhuan Shang, Xiaoman Zhang, Jing Xu, Yifan Han
《化学科学与工程前沿(英文)》 2017年 第11卷 第4期 页码 603-612 doi: 10.1007/s11705-017-1661-z
关键词: CuO/CeO2 CO oxidation interfaces structure-performance relationship active sites
基于简化LSCMA算法的STBC MC-CDMA系统盲多用户检测
熊亦兰,酆广增
《中国工程科学》 2007年 第9卷 第5期 页码 42-45
在空时分组编码(STBC)的MC-CDMA系统中,根据STBC正交编码的特点,提出了一种简单可行 的基于常模(CM)准则的盲多用户检测算法。该算法基于最小二乘常模算法(LSCMA)的盲多用户检测算法, 算法大为简化,抽头系数减少了一半,性能略有下降。
关键词: 盲多用户检测 简化LSCMA算法 空时编码MC-CDMA
标题 作者 时间 类型 操作
Generating native user interfaces formultiple devices by means ofmodel transformation
Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ
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
Conceptual study on incorporating user information into forecasting systems
Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA
期刊论文
Joint user association and resource partition for downlink-uplink decoupling in multi-tier HetNets
Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER
期刊论文
Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user
Zi LING, Xiu YANG, Zilin LI
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
Two-dimensional self-assembly of melem and melemium cations at pH-controlled aqueous solution–Au(111) interfaces
Shinobu Uemura,Kenki Sakata,Masashi Aono,Yusuke Nakamura,Masashi Kunitake
期刊论文
Exploration of interconnected factory mode: Haier Jiaozhou Air Conditioner Interconnected Factory
Yunjie ZHOU
期刊论文
Controlling microbiological interfacial behaviors of hydrophobic organic compounds by surfactants in biodegradation process
ZHANG Dong,ZHU Lizhong
期刊论文
Effects of preparation methods on the activity of CuO/CeO
Huanhuan Shang, Xiaoman Zhang, Jing Xu, Yifan Han
期刊论文