中国科学院机构知识库网格系统: 检索

Metagenomic 16S rDNA reads of in situ preserved samples revealed microbial communities in the Yongle blue hole 期刊论文 OAI收割
PEERJ, 2023, 卷号: 11, 页码: 18
作者: Zhang, Hongxi; Wei, Taoshu; Li, Qingmei; Fu, Liang; He, Lisheng

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收藏 | 浏览/下载：18/0 | 提交时间：2023/12/25

Yongle blue hole In situ sampling ISMIFF 16S rRNA gene Anoxic water

Autonomous Water Sampling System and Experiment Based on the Unmanned Surface Vehicle 会议论文 OAI收割
Beijing, China, October 15-17, 2021
作者: Zhang MW(张梦巍); Li DC(李德才); He YQ(何玉庆); Xiong JF(熊俊峰); Li, Zhi

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收藏 | 浏览/下载：57/0 | 提交时间：2022/02/19

Unmanned Surface Vehicle (USV) autonomous water sampling

Distribution, sources and transport of organophosphorus flame retardants in the water and sediment of Ny-Alesund, Svalbard, the Arctic 期刊论文 OAI收割
ENVIRONMENTAL POLLUTION, 2020, 卷号: 264, 页码: 1-8
作者: Gao, Xiaozhong

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收藏 | 浏览/下载：42/0 | 提交时间：2021/09/15

Organophosphorus flame retardants The Arctic Passive sampling Water Spatial distribution

Prediction of snow water equivalent using artificial neural network and adaptive neuro-fuzzy inference system with two sampling schemes in semi-arid region of Iran 期刊论文 OAI收割
JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 7, 页码: 1712-1723
作者: Ghanjkhanlo, Hojat; Vafakhah, Mehdi; Zeinivand, Hossein; Fathzadeh, Ali

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收藏 | 浏览/下载：21/0 | 提交时间：2020/11/24

ANFIS ANN Latin hypercube sampling Systematic random sampling Snow water equivalent Snow depth

被动采样研究水体中有机磷阻燃剂等PBT污染物的暴露归趋 学位论文 OAI收割
北京: 中国科学院生态环境研究中心, 2019
作者: 高小中

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收藏 | 浏览/下载：62/0 | 提交时间：2020/07/02

有机磷阻燃剂，Pbt污染物，被动采样，极地水体，非目标筛查 organophosphorus Flame Retardants (Pfrs), Pbt ContamInants, Passive SamplIng, Water In The Polar Region, Non-target screenIng

黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文 OAI收割
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者: 熊宽旭; 赵新月; 周倩; 付传城; 涂晨

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收藏 | 浏览/下载：42/0 | 提交时间：2020/06/17

桑沟湾微塑料潮滩丰度空间分布 Sanggou bay microplastics tidal flats abundance spatial distribution In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.

同步测定沉积物-水界面无机/有机污染物被动采样装置的研发及应用 学位论文 OAI收割
北京: 中国科学院大学, 2017
作者: 雷沛

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收藏 | 浏览/下载：113/0 | 提交时间：2018/06/27

被动采样沉积物-水界面 Passive Sampling 多环芳烃 Sediment-water Interface (Swi) 自由溶解态浓度 Polycyclic Aromatic hydrocarbons (Pahs) 扩散通量 Freely Dissolved Concentration Diffusive Flux

Spatial-temporal variability of soil water content in a cropland-shelterbelt-desert site in an arid inland river basin of Northwest China 期刊论文 OAI收割
JOURNAL OF HYDROLOGY, 2016, 卷号: 540, 页码: 873-885
作者: Shen, Qin; Gao, Guangyao; Hu, Wei; Fu, Bojie

收藏 | 浏览/下载：28/0 | 提交时间：2017/03/24

Soil water content Spatial variance Temporal stability Sampling frequency Land use pattern Oasis-desert ecotone

Temporal stability of soil moisture on two transects in a desert area of northwestern China SCI/SSCI论文 OAI收割
2016
作者: Zhang P. P.; Shao, M. A.; Zhang, X. C.; Dai, XQ

收藏 | 浏览/下载：44/0 | 提交时间：2016/12/16

Soil moisture Desert hydrology Temporal stability Dry and wet period Sampling frequency Transect remote-sensing footprints water storage spatial-patterns complex terrain semiarid steppe loess plateau variability surface catchment field

Sea Trial and Free-fall Hydrodynamic Research of a 7000-meter Lander 会议论文 OAI收割
OCEANS 2015 MTS/IEEE, Washington, DC, October 19-22, 2015
作者: Chen J(陈俊); Zhang QF(张奇峰); Zhang AQ(张艾群); He, Lisheng; Chen Q(陈琦)

收藏 | 浏览/下载：27/0 | 提交时间：2015/12/23

free-fall vehicle lander sea trial imaging water sampling funnel trap deep-sea fauna free-fall hydrodynamics