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Yui Sasaki, Xiaojun Lyu, Zhoujie Zhang, Tsuyoshi Minami
《化学科学与工程前沿(英文)》 2022年 第16卷 第1期 页码 72-80 doi: 10.1007/s11705-021-2037-y
关键词: metal ions polythiophene chemosensor array fluorescence pattern recognition
Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0716-0
关键词: mechanism reconfigurable radiation array (RRA) compact state deployed state enhanced gain
Zhengyi JIANG,
《机械工程前沿(英文)》 2010年 第5卷 第1期 页码 52-60 doi: 10.1007/s11465-009-0087-9
关键词: rib inclined contact boundary condition ribbed strip extremely thin elements pulling down of rib height finite element modelling
Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive
Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA
《能源前沿(英文)》 2014年 第8卷 第1期 页码 81-89 doi: 10.1007/s11708-014-0295-9
关键词: induction motor drive fuzzy logic (FL) control model reference adaptive system (MRAS) photovoltaic (PV) array vector control
使用猫群算法优化线性天线阵列的最佳阵因子辐射方向图:电磁仿真验证 Article
Gopi RAM, Durbadal MANDAL, Sakti Prasad GHOSHAL, Rajib KAR
《信息与电子工程前沿(英文)》 2017年 第18卷 第4期 页码 570-577 doi: 10.1631/FITEE.1500371
Optimal Su-Do-Ku based interconnection scheme for increased power output from PV array under partial
P. SRINIVASA RAO,P. DINESH,G. SARAVANA ILANGO,C. NAGAMANI
《能源前沿(英文)》 2015年 第9卷 第2期 页码 199-210 doi: 10.1007/s11708-015-0350-1
关键词: array configuration mismatch losses partial shading line losses Su-Do-Ku arrangement
Weixing Deng, Pengfei Sun, Quli Fan, Lei Zhang, Tsuyoshi Minami
《化学科学与工程前沿(英文)》 2020年 第14卷 第1期 页码 105-111 doi: 10.1007/s11705-019-1791-6
关键词: ligand-free fluorescent chemosensor copper photo-induced electron transfer
Performance enhancement of partially shaded solar PV array using novel shade dispersion technique
Namani RAKESH,T. Venkata MADHAVARAM
《能源前沿(英文)》 2016年 第10卷 第2期 页码 227-239 doi: 10.1007/s11708-016-0405-y
关键词: photovoltaic cells mismatch loss shading patterns partial shading magic square power enhancement global peaks and total cross tied (TCT)
growth of NiSe nanocrystalline array on graphene for efficient hydrogen evolution reaction
Shuai JI, Changgan LAI, Huan ZHOU, Helin WANG, Ling MA, Cong WANG, Keying ZHANG, Fajun LI, Lixu LEI
《能源前沿(英文)》 2022年 第16卷 第4期 页码 595-600 doi: 10.1007/s11708-022-0827-7
关键词: nickel selenide carbon materials nanoparticles hydrogen evolution reaction (HER) microwave reaction
《能源前沿(英文)》 2021年 第15卷 第3期 页码 744-751 doi: 10.1007/s11708-021-0775-7
关键词: bismuth oxyiodide (BiOI)/ tungsten trioxide (WO3) nano-flake arrays (NFA) photoelectrocatalytic (PEC) H2S splitting H2 S
Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 467-472 doi: 10.1007/s11705-018-1717-8
It is highly attractive but still remains a great challenge to develop an efficient electrocatalyst for oxygen evolution reaction under nearly neutral conditions. In this work, we report the transformation of Ni3S2 nanowire array on nickel foam into the amorphous nickel carbonate nanowire array on nickel foam (NiCO3/NF). The resulting NiCO3/NF shows high electrocatalytic activity towards water oxidation and affords current density of 50 mA·cm−2 at overpotential of 395 mV in 1.0 mol·L−1 KHCO3. Moreover, this NiCO3/NF is also durable with a long-term electrochemical durability of 60 h. This catalyst electrode achieves a high turnover frequency of 0.21 mol O2·s−1 at the overpotential of 500 mV.
关键词: water oxidation NiCO3/NF nearly neutral conditions superior activity electocatalyst
《化学科学与工程前沿(英文)》 2022年 第16卷 第8期 页码 1259-1267 doi: 10.1007/s11705-021-2132-0
关键词: NiCo array electrode grain boundary stability supercapacitor
用于计算机视觉任务的光场成像技术综述 Review Article
贾晨1,2,石凡1,2,赵萌1,2,陈胜勇1,2
《信息与电子工程前沿(英文)》 2022年 第23卷 第7期 页码 1077-1097 doi: 10.1631/FITEE.2100180
Frequency-controlable sine signal based on PWM and its implementation on FPGA
Lianzhen HUANG, Jiangang LI, Dongjun ZHANG
《机械工程前沿(英文)》 2012年 第7卷 第3期 页码 322-328 doi: 10.1007/s11465-012-0312-9
A sine generation method that the different frequent sine signals can be generated by the different Pulse-Width Modulation (PWM) signals generated by Field-Programmable Gate Array (FPGA) through low-pass filter of fixed parameters was proposed. The method just takes a few FPGA resources and was proved feasible by the theory. The experiment results and theory analysis tally.
关键词: Pulse-Width Modulation (PWM) Field-Programmable Gate Array (FPGA) frequency controllable
基于信息超表面设计理念的一种平面4比特可重构天线阵列 Article
汪正兴, 杨汉卿, 邵睿文, 武军伟, 刘国标, 翟峰, 程强, 崔铁军
《工程(英文)》 2022年 第17卷 第10期 页码 64-74 doi: 10.1016/j.eng.2022.03.019
受信息超表面设计理念即数字编码概念的启发,一种具有0.15λ0(λ0为波长)低剖面的平面4比特可重构天线阵列被提出。这个阵列是基于由1比特磁电偶极子和小型化反射式移相器组成的数字编码辐射单元组成。通过对两个对称馈电端口单独馈电,所提出的1比特磁电偶极子能够在宽带范围内提供“0”和“1”两种数字状态。所涉及的反射式移相器可以提供173°的相对相移。通过在157.5°的相位范围内进行数字量化,可以进一步得到相移间隔22.5°的8种数字状态。为了实现低副瓣水平,一个基于泰勒线源方法的1:16功分器被用来给阵列馈电。我们加工并测试了所提出的4比特天线阵列样机,实验结果与仿真结果吻合很好。阵列能够实现±45°的扫角,12 GHz的最大增益为13.4 dBi,副瓣和交叉极化水平分别低于–14.3 dB和–23 dB。另外,波束指向误差在0.8°,法向波束的3–dB增益带宽为25%。由于阵列卓越的性能,它在雷达和通信系统中将有重要的应用前景。
关键词: 4比特可重构天线阵列 信息超表面 数字编码方法 低副瓣 低剖面
标题 作者 时间 类型 操作
A minimized fluorescent chemosensor array utilizing carboxylate-attached polythiophenes on a chip for
Yui Sasaki, Xiaojun Lyu, Zhoujie Zhang, Tsuyoshi Minami
期刊论文
Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements
期刊论文
Ribbed strip rolling by three-dimensional finite element method combining extremely thin array of elements
Zhengyi JIANG,
期刊论文
Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive
Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA
期刊论文
Optimal Su-Do-Ku based interconnection scheme for increased power output from PV array under partial
P. SRINIVASA RAO,P. DINESH,G. SARAVANA ILANGO,C. NAGAMANI
期刊论文
Highly selective detection of copper(II) by a “ligand-free” conjugated copolymer in nucleophilic solvents
Weixing Deng, Pengfei Sun, Quli Fan, Lei Zhang, Tsuyoshi Minami
期刊论文
Performance enhancement of partially shaded solar PV array using novel shade dispersion technique
Namani RAKESH,T. Venkata MADHAVARAM
期刊论文
growth of NiSe nanocrystalline array on graphene for efficient hydrogen evolution reaction
Shuai JI, Changgan LAI, Huan ZHOU, Helin WANG, Ling MA, Cong WANG, Keying ZHANG, Fajun LI, Lixu LEI
期刊论文
Photoelectrocatalytic generation of H and S from toxic HS by using a novel BiOI/WO nanoflake array photoanode
期刊论文
Nickel-carbonate nanowire array: An efficient and durable electrocatalyst for water oxidation under nearly
Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun
期刊论文
Engineering the grain boundary: a promising strategy to configure NiCoPO/NiCoP nanowire arrays for ultra-stable supercapacitor
期刊论文
Frequency-controlable sine signal based on PWM and its implementation on FPGA
Lianzhen HUANG, Jiangang LI, Dongjun ZHANG
期刊论文