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A putative greigite-type magnetosome gene cluster from...  CNKI文献

The intracellular biomineralization of magnetite and/or greigite magnetosomes in magnetotactic bacteria(MTB) is strictly controlled by a group of conserved genes, termed magnetosome genes, which are ...

Wei Lin Yongxin Pan 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: MTB / A / putative / greigite-type

下载(34)| 被引(0)

Crystal growth of bullet-shaped magnetite in magnetota...  CNKI文献

Magnetotactic bacteria(MTB) are known to produce single-domain magnetite or greigite crystals within intracellular membrane organelles and to navigate along the Earth's magnetic field lines. MTB ...

Jinhua Li Nicolas Menguy... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: magnetotactic / bacteria / Nitrospirae / phylum

下载(20)| 被引(0)

enhanced magnetic resonance imaging and staining of ca...  CNKI文献

Purpose:This study is to demonstrate the nanoscale size effect of ferrimagnetic H-ferritin(M-HFn)nanoparticles on magnetic properties,relaxivity,enzyme mimetic activities,and application in magnetic ...

Yao cai changqian cao... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: magnetic / nanoparticles / magnetoferritin / peroxidase-like

下载(15)| 被引(0)

Tectonic and sedimentary evolution of the late Miocene...  CNKI文献

The Cenozoic Dali Basin, located at the northeast of Diancang Shan and south of the first bend of Yangtze River, is tectonically controlled by the Dali fault system in the southeast margin of the Tib...

Shihu Li Chenglong Deng... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: Anisotropy / of / magnetic / susceptibility

下载(27)| 被引(0)

Characterizing and optimizing magnetosome production o...  CNKI文献

Pure culture of magnetotactic bacteria is desirable to understand their physiology, evolution and biomineralization. Here,we report a new strain Magnetospirillum sp. XM-1 that was recently isolated a...

Yinzhao Wang Wei Lin... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: Magnetospirillum / sp / XM-1 / magnetotactic

下载(19)| 被引(0)

Magnetostratigraphy of the Dali Basin in Yunnan and im...  CNKI文献

[1]The rotation pattern and fault activity in the southeast margin of the Tibetan Plateau (SEMTP)provide meaningful constraints on the geodynamic evolution of the plateau. However,the lack of Cenozoi...

Shihu Li Chenglong Deng... 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: Magnetostratigraphy / of / the / Dali

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A strong angular dependence of magnetic properties of ...  CNKI文献

[1]Single-domain magnetite particles produced by magnetotactic bacteria(magnetosomes) and aligned in chains are of great interest in the biosciences and geosciences.Here,we investigated angular varia...

Jinhua Li Kunpeng Ge... 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: magnetosome / chain / magnetic / property

下载(23)| 被引(0)

Genomic insights into the uncultured genus‘Candidatus...  CNKI文献

Magnetotactic bacteria(MTB)of the genus‘Candidatus Magnetobacterium’in phylum Nitrospirae are of great interest because of the formation of hundreds of bullet-shaped magnetite magnetosomes in multi...

Wei Lin Aihua Deng... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: MTB / Genomic / insights / into

下载(10)| 被引(0)

Life with compass:diversity and biogeography of magnet...  CNKI文献

Magnetotactic bacteria(MTB)are unique in their ability to synthesize intracellular nano-sized minerals of magnetite and/or greigite magnetosomes for magnetic orientation.Thus,they provide an excellen...

Wei Lin Dennis A.Bazylinski... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: MTB / Life / with / compass

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Insolation driven biomagnetic response to the Holocene...  CNKI文献

The Holocene Warm Period(HWP) provides valuable insights into the climate system and biotic responses to environmental variability and thus serves as an excellent analogue for future global climate c...

Suzhen Liu Chenglong Deng... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 国际会议

关键词: Insolation / driven / biomagnetic / response

下载(6)| 被引(0)

New constraints on the variation of the geomagnetic fi...  CNKI文献

We have carried out an archaeomagnetic study on a late Neolithic locality(Liujiazhai) in Sichuan,southwestern China.We pull together various dating techniques,including radiocarbon analysis,optically...

Shuhui Cai Wei Chen... 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 国际会议

关键词: New / constraints / on / the

下载(1)| 被引(0)

Geomagnetic intensity variations for the past 8 kyr: N...  CNKI文献

In this study, we have carried out paleointensity experiments on 918 specimens spanning the last ~7 kyr,including pottery fragments, baked clay and slag, collected from Shandong, Liaoning, Zhejiang ...

Shuhui Cai Lisa Tauxe... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: archaeointensity / China / regional / model

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High Diversity of Magnetotactic Deltaproteobacteria in...  CNKI文献

Knowledge of the diversity of magnetotactic bacteria in natural environments is crucial for understanding their contribution to various biological and geological processes.Here we report a high diver...

Yinzhao Wang Wei Lin... 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: High / Diversity / of / Magnetotactic

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好氧-缺氧过渡带趋磁细菌磁定向运动驱动硫循环(英文)  CNKI文献

Magnetotactic bacteria(MTB) widely inhabit the oxic-anoxic interface(OAI) of sediments and water columns, with their motility guided by geomagnetic fields(a behavior known as magnetotaxis). Beside bi...

Jinhua Li Peiyu Li... 2020年中国地球科学联合学术年会论文集(一)—专题一:岩石... 2020-10-18 中国会议

关键词: 定向运动 / 硫循环

下载(2)| 被引(0)

Magnetic anisotropy,magnetostatic interactions and ide...  CNKI文献

[1]Single-domain magnetite particles produced by magnetotactic bacteria(MTB) and aligned in chains,called magnetosomes,are potentially important recorders of paleomagnetic,paleoenvironmental and pale...

Jinhua Li Wenfang Wu... 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: δ-plot / FORC / magnetic / anisotropy

下载(17)| 被引(0)

Paleomagnetism of the Late Cretaceous volcanic rocks o...  CNKI文献

It has been debated whether there was southward movement of the South China Block(SCB)during the Cretaceous.In this study,a paleomagnetic investigation was camed out on the Late Cretaceous volcanic r...

HUANG Sheng PAN YongXin... 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: South / China / Block / Late

下载(16)| 被引(0)

Toward age determination of the termination of the Cre...  CNKI文献

[1]We present an integrated chronology for the terrestrial Upper Cretaceous in East Asia based on highresolution magnetostratigraphic results and detailed SIMS U-Pb zircon analyses of a continuous co...

Huaiyu He Chenglong Deng... 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: Cretaceous / Normal / Superchron / SIMS

下载(13)| 被引(0)

Integrating niche-based process and spatial process in...  CNKI文献

Microorganisms play key roles in biogeochemical and nutrient cycling in all ecosystems on Earth,yet little is known about the processes controlling their biogeographic distributions.Here we report an...

Wei Lin Yinzhao Wang... 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: COMMUNITY / ECOLOGY / BIOGEOGRAPHY / MICROBIAL

下载(14)| 被引(0)

Environmental Factors Affect Magnetite Magnetosome Syn...  CNKI文献

It is widely believed that magnetotactic bacteria(MTB) form membrane-enveloped magnetite crystals(magnetosomes) under strict genetic control.In this study,the Magnetospirillum magneticum strain AMB-1...

Jinhua Li Yongxin Pan 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: magnetotactic / bacteria / M.magneticum / AMB-1

下载(18)| 被引(0)

Targeted In Vivo Imaging of Microscopic Tumors with Fe...  CNKI文献

One of the major obstacles in clinical cancer intervention is the in vivo detection of tumors at early stages,when the cancer is still confi ned to the site of origin and timely preventative treatmen...

Changqian Cao Xuxia Wang... 中国科学院地质与地球物理研究所2014年度(第14届)学术年会... 2015-01-15 中国会议

关键词: Targeted / In / Vivo / Imaging

下载(9)| 被引(0)

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