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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共10条,第1-10条 帮助

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Experimental study of self-locking seal structure based on full ocean depth sediment pressure retaining sampler 期刊论文  OAI收割
APPLIED OCEAN RESEARCH, 2023, 卷号: 141, 页码: 9
作者:  
  |  收藏  |  浏览/下载:6/0  |  提交时间:2023/12/12
Relationships between Abyssal Redox Conditions and Rock Magnetic Properties of Surficial Sediments in the Western Pacific 期刊论文  OAI收割
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2023, 卷号: 11, 期号: 6, 页码: 12
作者:  
Chen, Yanping;  Xu, Dong;  Qin, Huafeng;  Liu, Geng;  Li, Yibing
  |  收藏  |  浏览/下载:4/0  |  提交时间:2024/01/02
Pretreatment of deep-sea bacteria for reverse flotation of magnesite tailings: Cleaner production, behavior and mechanism 期刊论文  OAI收割
SEPARATION AND PURIFICATION TECHNOLOGY, 2023, 卷号: 307, 页码: 12
作者:  
Yang, Yi;  Feng, Yali;  Li, Haoran;  Xu, Chenglong;  Jiang, Shiwei
  |  收藏  |  浏览/下载:26/0  |  提交时间:2023/02/24
Calibration and application of high-frequency submersible sub-bottom profiler for deep-sea surficial sediment measurement 期刊论文  OAI收割
MARINE GEORESOURCES & GEOTECHNOLOGY, 2022, 页码: 11
作者:  
Cao, Xinghui;  Zou, Dapeng;  Qu, Zhiguo;  Zhen, Huancheng;  Cheng, Hui
  |  收藏  |  浏览/下载:8/0  |  提交时间:2022/07/25
Review and reflection on ophiolite research: Taking Shuanggou ophiolite as an example 期刊论文  OAI收割
ACTA PETROLOGICA SINICA, 2021, 卷号: 37, 期号: 4, 页码: 957-973
作者:  
Zhang Qi
  |  收藏  |  浏览/下载:12/0  |  提交时间:2021/10/25
Taxonomic and phylogenetic insights into novel Ascomycota from contaminated soils in Yunnan, China 期刊论文  OAI收割
PHYTOTAXA, 2021, 卷号: 513, 期号: 3, 页码: 203-225
作者:  
Yasanthika,Erandi;  Wanasinghe,Dhanushka N.;  Ren,Guang-Cong;  Karunarathna,Samantha C.;  Tennakoon,Danushka S.
  |  收藏  |  浏览/下载:16/0  |  提交时间:2022/04/02
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文  OAI收割
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  
姜明;  赵国强;  李兆冉;  盛彦清
  |  收藏  |  浏览/下载:14/0  |  提交时间:2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
Exploring fungal diversity in deep-sea sediments from Okinawa Trough using high-throughput Illumina sequencing 期刊论文  OAI收割
DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS, 2016, 卷号: 116, 页码: 99-105
作者:  
Zhang, Xiao-Yong;  Wang, Guang-Hua;  Xu, Xin-Ya;  Nong, Xu-Hua;  Wang, Jie
收藏  |  浏览/下载:20/0  |  提交时间:2016/12/22
Variations in trace element (including rare earth element) concentrations with grain sizes in loess and their implications for tracing the provenance of eolian deposits SCI/SSCI论文  OAI收割
2011
Feng J. L.; Hu Z. G.; Ju J. T.; Zhu L. P.
收藏  |  浏览/下载:18/0  |  提交时间:2012/06/08
Diversity of Both the Cultivable Protease-Producing Bacteria and Their Extracellular Proteases in the Sediments of the South China Sea 期刊论文  OAI收割
MICROBIAL ECOLOGY, 2009, 卷号: 58, 期号: 3, 页码: 582-590
作者:  
Zhou, Ming-Yang;  Chen, Xiu-Lan;  Zhao, Hui-Lin;  Dang, Hong-Yue;  Luan, Xi-Wu
  |  收藏  |  浏览/下载:19/0  |  提交时间:2010/12/22