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CNKI为你找到相关结果

Progress towards a miniaturized mercury ion clock for ...  CNKI文献

Acompact mercury ion microwave clock prototypeusingsealed vacuum systemhas been developed in Wuhan institute of Physics and Mathematics(WIPM)since 2018.In this letter,we report the recent progress on...

Hao Liu Yihe Chen... 第十一届中国卫星导航年会论文集——S06 时间基准与精密授时 2020-11-23 中国会议

关键词: Mercury / ion / microwave / clock

下载(9)| 被引(0)

Finite-time Leaderless Consensus of Second-order Multi...  CNKI文献

This paper considers a method for the finite-time consensus control of second-order multi-agent systems in leaderless case by both velocity and input constraints.A new class of distributed consensus ...

Bibo Liu Haibo Du... 第32届中国控制与决策会议论文集(2) 2020-08-23 中国会议

关键词: Finite-time / consensus / Velocity / constraints

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ANTENNA SELECTION FOR DOWNLINK TRANSMISSION IN LARGE S...  CNKI文献

Large scale MIMO(multiple-input multiple-output) requires a large number(tens or hundreds) of base station antennas serving a much smaller number of terminals, with large gains in energy efficiency a...

Hu Bibo Liu Yuanan... Proceedings of 2014 4th IEEE International Conference o... 2014-09-19 国际会议

关键词: energy / efficiency / large / scale

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Doctor-Patient Relationship Influence on Medical Stude...  CNKI文献

Doctor-patient relationship is of paramount importance for the cultivation of medical students in all aspects.In order to explore medical students' cognition of the current doctors-patient relati...

Jing Ni Shuiyun Chen... Proceedings of 6th International Conference on Educatio... 2019-10-24 国际会议

关键词: doctor-patient / relationship / medical / students

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Analysis on the Attitude of Medical Students Working i...  CNKI文献

The development of health care is not balanced in the city and the countryside because of the poor primary medical treatment in rural areas of China. The aim of this research is to understand the rea...

Dan Bai Jinning Jia... Proceedings of 4th International Conference on Economy,... 2019-09-12 国际会议

关键词: medical / students / rural / medical

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Analysis of the Status Quo and Thinking of Teachers' I...  CNKI文献

Changes have taken place in many fields with the development of computer information technology. In higher medical education, its application is conducive to improving teaching effectiveness and prom...

Jianmei Ma Bibo Liu... Proceedings of 2018 the 2nd International Conference on... 2018-06-29 国际会议

关键词: higher / medical / education / information

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Dynamic Frequency Selection Based on Minimum Interfere...  CNKI文献

Deployment of Long Term Evolution(LTE)on unlicensed bands has been discussed recently in the 3 rd Generation Partnership Project(3GPP) Release 13,which is also called LTE Licensed-Assisted Access(LAA...

Liang Qiao Min Shen... Proceedings of 2015 IEEE 16th International Conference ... 2015-10-18 国际会议

关键词: Dynamic / Frequency / Selection / Throughput

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Inducing Adventitious Buds Regeneration from Leaf Expl...  CNKI文献

In the present study, purple coneflower leaves were used as explants to explore the effects of basic medium, CuSO_4, and Diethyl aminoethyl hexanoate(DA-6) on induction of adventitious buds. The resu...

Bing-zhen LIU Hong-jie LIU... Proceedings of 2019 International Conference on Energy,... 2019-01-20 国际会议

关键词: Echinacea / Purpurea / Leaf / Adventitious

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Management of infection after primary tibiofibular fra...  CNKI文献

Objective:Infection after tibiofibular fracture operation usually leads to implant failure,bone loss and soft tissue defect.The aim of the study is to find a way to fill in the bone and soft tissue d...

Bibo Wang Xiangyang Xu... 中华医学会第10届全国显微外科学术会议暨世界首例断肢再植成... 2013-01-11 中国会议

关键词: Management / of / infection / after

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通心络胶囊治疗颈动脉斑块的多中心随机双盲平行对照研究(C...  CNKI文献

为确定中药通心络是否能有效延缓颈动脉粥样硬化病变的进展,对1 212例颈动脉局灶性内膜中层厚度(≥)为1.2 mm的患者在常规治疗的基础上加用通心络或安慰剂胶囊治疗。主要结果是在24个月内双侧颈动脉12个部位的平均IMT...

Mei Zhang Yan Liu... 第十六届国际络病学大会论文集 2020-10-23 国际会议

关键词: 通心络胶囊 / 颈动脉斑块

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Effect and mechanism of inhibiting ZNF139 on apoptosis...  CNKI文献

Objective:To investigate the role of ZNF139 played in GC cell apoptosis and to explore its mechanism.Methods:Expression of ZNF139 in GC tissues,adjacent normal tissues,GC cell lines MKN28,SGC7901,BGC...

Liqiao Fan Bibo Tan... 第十届全国胃癌学术会议暨第三届阳光长城肿瘤学术会议论文集 2015-06-26 国际会议

关键词: apoptosis / Effect / and / mechanism

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Development and utilization of a new ethyl methanesulf...  CNKI文献

Mutagenized populations have provided important materials for introducing variation and identifying gene function in plants.In this study,an ethyl methanesulfonate(EMS)-induced soybean population con...

Zhongfeng Li Lingxue Jiang... 第七届国际作物科学大会摘要集 2016-08-14 国际会议

关键词: Soybean / EMS / mutagenesis / Mutant

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A splice site mutation in shrunken1-m causes the shrun...  CNKI文献

Endosperm development plays an important role in the determination of grain weight in maize.In this context,a spontaneous recessive shrunken kernel mutant,shrunken1-m(sh1-m),identified from improved ...

Haiying Guan Yongbin Dong... 2018年山东作物学会学术年会论文集 2018-08-25 中国会议

关键词: shrunken1-m / mis-splicing / site / allelism

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Study on urine metabolic profile of Aβ25-35-induced A...  CNKI文献

Alzheimer's disease(AD) is a progressive neurodegenerative disorder, with no effective method for its treatment so far. The pathogenesis of Alzheimer's disease has been reported, but the endo...

Ying Huang Zhongying Liu... 2018年中国质谱学术大会(CMSC 2018)论文集 2018-11-24 中国会议

关键词: Aβ25-35 / Alzheimer's / disease / UHPLC-MS

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Determination of neurotransmitters in hippocampus of A...  CNKI文献

Alzheimer's disease(AD) as the most prevalent form of dementia is a neurodegenerative disease. It has become one of the most consuming diseases in society. In 2017, 7 million Americans older than...

Tianyi Xu Zhongying Liu... 2018年中国质谱学术大会(CMSC 2018)论文集 2018-11-24 中国会议

关键词: Alzheimer's / disease / Neurotransmitters / UHPLC-TQ-MS

下载(0)| 被引(0)

Research on 380V Neutral Wire Over-current Alarm Devic...  CNKI文献

Through the analysis of TN-C and TN-S connection mode, this paper expounds the advantages and disadvantages of TN, the voltage distribution of the load is introduced through an example, and further i...

Liu Bo Wang Qinghao... Proceedings of 2016 4th International Conference on Mac... 2016-01-23 国际会议

关键词: TN-C / TN-S / neutral / line

下载(3)| 被引(0)

Turbine load mutation caused by HP-valve fault and it'...  CNKI文献

Currently,there is an increasing number of large thermal power units needing to participate in regulation of speedy frequency and deep peak-load under condition of large scale wind and other new ener...

J.G.Sun D.P.Li... Abstract of the 2015 International Conference on Advanc... 2015-04-25 国际会议

关键词: Turbine / load / mutation / caused

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Association of single nucleotide polymorphisms of MTHF...  CNKI文献

Objective We aimed to evaluate the associations of MTHFR(rs1801133, rs1801131, rs9651118), TCN2(rs117353193) and RNF213(rs9916351) with hypertension and blood pressure(BP). Methods A total of 953 pat...

Liu Shan... 营养研究与临床实践——第十四届全国营养科学大会暨第十一届... 2019-09-20 国际会议

关键词: hypertension / MTHFR / TCN2 / RNF213

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Electrochemical recording of membrane depolarization-i...  CNKI文献

Neurotransmitter release from presynaptic terminals can be recorded as EPSCs in CNS.Although peripheral nerves modulate heart function,little is known about real-time recordings of cardiac neurotrans...

Jing Shu Guo... 2012国际生理学学术大会论文摘要集 2012-11-01 国际会议

关键词: electrochemical / norepinephine / release / rodent

下载(4)| 被引(0)

Study on power grid characteristics in summer based on...  CNKI文献

The correlation analysis of power load and temperature is the precondition and foundation for accurate load prediction, and a great deal of research has been made. This paper constructed the linear c...

TANG Jin-hui LIU You-fei... Proceedings of the 2018 2nd International Workshop on R... 2018-04-20 国际会议

关键词: Study / on / power / grid

下载(2)| 被引(0)

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