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CNKI为你找到相关结果

The Hubei Aging Study: a Cohort among Community-dwelli...  CNKI文献

Objective Despite the high risk of dementia(mainly AD) in aged populations and the medical burden for care and treatment of this disease, the accumulated results still can't establish a direct an...

Dan Liu Yan Zeng... 中国神经科学学会第十二届全国学术会议论文集 2017-10-12 中国会议

关键词: Elderly / cohort / cognitive / impairment

下载(11)| 被引(0)

Methamphetamine abuse impairs motor cortical plasticit...  CNKI文献

Objective Exposure to addictive drugs triggers synaptic plasticity in rewardrelated brain regions, such as the midbrain, nucleus accumbens, and the prefrontal cortex. Effects of chronic drug exposure...

Xiao-Dan HUANG Ya-Yun CHEN... 中国神经科学学会第十二届全国学术会议论文集 2017-10-12 中国会议

关键词: addiction / cortical / plasticity / motor

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ELECTRODE EFFECTS ON MASS SENSITIVITY OF GaN THIN FILM...  CNKI文献

In this paper,the electrode effects on mass sensitivity of GaN thin film bulk acoustic wave resonator(FBAR)sensors have been studied.The equation of electric impedance of FBARs with structure of mass...

Hai-qiang LIU Sheng-lin MA... 2015全国压电和声波理论及器件技术研讨会论文集 2015-10-30 中国会议

关键词: Mass / sensitivity / FBARs / Electrode

下载(11)| 被引(0)

Methamphetamine abuse impairs motor cortical plasticit...  CNKI文献

Objective Exposure to addictive drugs triggers synaptic plasticity in reward-related brain regions,such as the midbrain,nucleus accumbens,and the prefrontal cortex.Effects of chronic drug exposure on...

Xiao-Dan HUANG Ya-Yun CHEN... 长三角地区神经科学论坛2017摘要集 2017-09-14 中国会议

关键词: addiction / cortical / plasticity / motor

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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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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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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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The Development Status and Market Analysis of Human-co...  CNKI文献

Human-computer interaction is one of the main branches of computer science,which aims to study how computers,robots and other systems interact with users in a reasonable manner.In this paper,we revie...

Jiayi Hu Qianchen Ma... Proceedings of 5th International Conference on Economic... 2021-10-30 国际会议

关键词: Human-computer / Interaction / Market / Analysis

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10Gb/s InAlAs/InGaAs HEMT Transimpedance Preamplifiers  CNKI文献

Design,fabrication and characteristics of a 10Gb/s InAlAs/InGaAs HEMT monolithic transimpedance preamplifier were described.Maximum transconductance of 450mS/mm,cutoff frequency f_T of 48GHz and maxi...

Jin-Ping Ao Wei-Ji Liu... Proceedings of 2000 2nd International Conference on Mic... 2000-09-14 国际会议

关键词: InGaAs / s / InAlAs/InGaAs / HEMT

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Five Attempts to Serve Adult Education in University L...  CNKI文献

According to the characteristics of adult higher education, this paper expounds the necessity of cultivating the information quality of adult students. This paper gives full play to the functions of ...

Xiaodong Liu Qian Zhang... Proceedings of 4th International Workshop on Education ... 2021-11-27 国际会议

关键词: University / Library / Adult / Education

下载(8)| 被引(0)

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(1)| 被引(0)

Design and performance of transimpedance amplifier and...  CNKI文献

The design and performance of transimpedance amplifier and cascade amplifier of different bandwidth with AIGaAs/GaAs HBTs were described.A transimpedance amplifier with 2.5Gbit/s bitrate as well as t...

Qing-Ming Zeng Xian-Jie Li... Proceedings of 2000 2nd International Conference on Mic... 2000-09-14 国际会议

关键词: Design / and / performance / of

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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

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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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Position and Time Augment System Security Management T...  CNKI文献

Global Satellite Navigation System(GNSS) can provide accurate time and space information for Space-Ground Integrated Network(SGIN) to support the application in various fields. However, GNSS has inhe...

Mengjiang Liu Liang Liu... 第十三届中国卫星导航年会论文集——S09PNT体系与PNT新技术 2022-03-23 14:14 中国会议

关键词: SGIN / QGAS / Security / management

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Research Progress on Mercury Ion Microwave Clock for T...  CNKI文献

Mercury ion microwave clock has great prospect in timekeeping and space applications for its excellent frequency stability and very low drift rate. In recent years, we have been studying the method t...

Bibo Yan Hao Liu... 第十三届中国卫星导航年会论文集——S05时间频率与精密授时 2022-03-17 15:31 中国会议

关键词: Mercury / ion / microwave / clock

下载(10)| 被引(0)

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

下载(2)| 被引(0)

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)

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