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Phytoliths as quantitative indicators for the reconstr...  CNKI文献

Quantitative reconstruction of the climatic history of the Chinese Loess Plateau is important for understanding present and past environment and climate changes in the Northern Hemisphere.Here,we rec...

Kam-Biu Liu Tung-Sheng Liu 中国科学院地质与地球物理研究所2007学术论文汇编(第四卷) 2008-01-01 中国会议

关键词: palaeoenvironmental / reconstruction / in / the

下载(18)| 被引(0)

Morphological variations of lobate phytoliths from gra...  CNKI文献

Phytolith analysis of grasses is a useful tool in palaeoenvironmental and archaeobotanical research.Lobate phytolith is one of the most important morphotypes of grass phytoliths.This study describes ...

KAM-BIU LIU 中国科学院地质与地球物理研究所二○○三学术论文汇编·第三... 2003-12-01 中国会议

关键词: Dumbbell / grasses / palaeoenvironment / palynology

下载(17)| 被引(0)

Phytoliths of common grasses in the coastal environmen...  CNKI文献

Thirty-four grass species were collected for phytolith analysis from a variety of coastal environments in the southeastern USA (Georgia.Florida,and Louisiana),including salt marshes,freshwater/bracki...

Kam-biu Liu 中国科学院地质与地球物理研究所二○○三学术论文汇编·第三... 2003-12-01 中国会议

关键词: phytoliths / silica / bodies / grasses

下载(12)| 被引(0)

Assessing the Vulnerability of the Alabama Gulf Coast ...  CNKI文献

Any realistic assessment of the impacts of future climatic changes on the Gulf coast region must take into consideration the effects of global warming on hurricane activity.It has been hypothesized t...

Kam-biu Liu 中国科学院地质与地球物理研究所二○○三学术论文汇编·第三... 2003-12-01 中国会议

关键词: Assessing / the / Vulnerability / of

下载(14)| 被引(0)

南亚季风长期动力:西藏新的高分辨率的古气候记录  CNKI文献

1993-1995年中美科学家沿成都-康定-巴塘-八宿,波密-拉萨-那曲-嘉黎以及成都-兰州-格尔木-大柴旦3条路线进行野外考察和湖泊钻孔取样,共采集现代表土花粉样品202块(点),在6个小型湖泊中打钻取样,获得了18ka以来连续湖...

唐领余 沈才明... 中国古生物学会第20届学术年会论文摘要集——庆祝中国古生物... 1999-05-15 中国会议

关键词: 南亚季风 / 花粉谱 / 转换函数 / cm

下载(28)| 被引(0)

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

下载(0)| 被引(0)

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

下载(1)| 被引(0)

Pollen-inferred vegetation and environmental changes i...  CNKI文献

The ecotone between alpine steppe and meadow in the central Tibetan Plateau is sensitive to climate changes. Here we used the pollen records from three lakes in this region to reconstruct the evoluti...

LIU Kam-Biu Carrie MORRILL... 《Science in China(Series D:Earth Sciences)》 2009年08期 期刊

关键词: the / meadow-steppe / ecotone / (MSE)

下载(62)| 被引(21)

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: load / Turbine / load / mutation

下载(2)| 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(2)| 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

下载(2)| 被引(0)

Perspectives on the linkage between typhoon activity a...  CNKI文献

The recent increase in typhoon (tropical cyclone) activity has attracted great interest and induced heated debates over whether it is linked to global warming or only a return to an active phase of t...

LIU Kam-biu 《Chinese Science Bulletin》 2008年19期 期刊

关键词: paleotempestology / typhoon / storm / deposit

下载(163)| 被引(2)

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(3)| 被引(0)

血管成形术、支架置入术治疗颅外椎动脉狭窄的短期预后:一个...  CNKI文献

Background Previous case series provided insufficient evidence to support the use of angioplasty and stenting for extracranial vertebral artery(VA)stenosis and large sample registry data are lacking....

Yunyun Xiong Dezhi Liu... 中国脑血管病大会2014论文汇编 2014-03-27 国际会议

关键词: rate

下载(2)| 被引(0)

The issues of prestack reverse time migration and solu...  CNKI文献

Prestack reverse time migration(RTM) is a very useful tool for seismic imaging but has mainly three bottlenecks:highly intensive computation cost,low-frequency band imaging noise and massive memory d...

Hongwei Liu Bo Li... 中国科学院地质与地球物理研究所2012年度(第12届)学术论文... 2013-01-17 中国会议

关键词: RTM / GPU / Pseudo / random

下载(23)| 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

下载(1)| 被引(0)

Fabrication and application of superhydrophobic-supero...  CNKI文献

Superhydrophobic-superoleophilic materials arises more and more attention because of their possible application on oil/water separation.Here,chemical oxidation and palmitic acid modification were use...

Yingjie Xing Zhengjin Han... Proceedings of The 2016 International Conference on Civ... 2016-11-04 国际会议

关键词: acid / Co / Figure / Cu

下载(1)| 被引(0)

Inhibitory effect of oleanolic acid on cisplatin-resis...  CNKI文献

Present studies have been investigted the inhibiting effect of oleanolic acid on cisplatin-resistant non-small cell lung carcinoma(NSCLC) cell growth and epithelial-mesenchymal transition(EMT). The M...

Dandan Zhang Zhihong Yang... 2016年肿瘤机制研究国际研讨会论文集 2016-04-01 国际会议

关键词: NSCLC / Cisplatin / Resistance / Oleanolic

下载(7)| 被引(0)

The Application of Artificial Neural Network in the Tr...  CNKI文献

Power transformer is the core equipment in power system. Power transformer can be regarded as the structure of several nonlinear dynamic systems. In the fault diagnosis of transformer, there are stil...

Wang Qinghao Li Weijun... Proceedings of 2017 5th International Conference on Mac... 2017-03-25 国际会议

关键词: oil / chromatogram / artificial / neural

下载(5)| 被引(0)

Staging matched-pair comparison of surgery after neoad...  CNKI文献

Introduction:We used the matched-pair approach to compare the efficacies of surgery after neoadjuvant chemoradiotherapy(NCT),surgery alone and definitive chemoradiotherapy(CCRT)in patients with local...

Shiliang Liu Bo Qiu... 第九届中国肿瘤学术大会暨第十五届海峡两岸肿瘤学术大会论文... 2016-10-13 中国会议

关键词: Staging / matched-pair / comparison / of

下载(3)| 被引(0)

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