中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
地理科学与资源研究所 [2]
力学研究所 [1]
金属研究所 [1]
青藏高原研究所 [1]
地球环境研究所 [1]
合肥物质科学研究院 [1]
更多
采集方式
OAI收割 [9]
内容类型
期刊论文 [7]
SCI/SSCI论文 [2]
发表日期
2023 [1]
2019 [2]
2018 [2]
2017 [1]
2014 [1]
2013 [1]
更多
学科主题
Ecology [1]
筛选
浏览/检索结果:
共9条,第1-9条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
强湍流效应下光束漂移特性的数值分析
期刊论文
OAI收割
大气与环境光学学报, 2023, 卷号: 18
作者:
汤汇
;
范承玉
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/11/20
strong fluctuation
beam wander
inner scale
outer scale
强湍流
光束漂移
内尺度
外尺度
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
  |  
收藏
  |  
浏览/下载:40/0
  |  
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.
Phylogeny and ecological processes influence grass coexistence at different spatial scales within the steppe biome
期刊论文
OAI收割
OECOLOGIA, 2019, 卷号: 191, 期号: 1, 页码: 25-38
作者:
Liu, Hui
;
Osborne, Colin P.
;
Yin, Deyi
;
Freckleton, Robert P.
;
Jiang, Gaoming
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/01/06
Inner Mongolian steppe
Phylogenetic niche conservatism
Plant functional trait
Poaceae
Scale dependence
Nonlagged Response of Vegetation to Climate Change During the Younger Dryas: Evidence from High-Resolution Multiproxy Records from an Alpine Lake in Northern China
期刊论文
OAI收割
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2018, 卷号: 123, 期号: 14, 页码: 7065-7075
作者:
Chen, SQ (Chen, Shengqian)
;
Zhang, ZP (Zhang, Zhiping)
;
Liu, JB (Liu, Jianbao)
;
Chen, J (Chen, Jie)
;
Zhang, SJ (Zhang, Shanjia)
  |  
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2019/05/29
ASIAN SUMMER MONSOON
INTERTROPICAL CONVERGENCE ZONE
LATE PLEISTOCENE-HOLOCENE
LAST DEGLACIATION
LOESS PLATEAU
MOISTURE EVOLUTION
MILLENNIAL-SCALE
TIBETAN PLATEAU
INNER-MONGOLIA
JEJU ISLAND
The spanwise spectra in wall-bounded turbulence
期刊论文
OAI收割
ACTA MECHANICA SINICA, 2018, 卷号: 34, 期号: 3, 页码: 452-461
作者:
Wang HP
;
Wang SZ(王士召)
;
He GW(何国威)
收藏
  |  
浏览/下载:59/0
  |  
提交时间:2018/07/17
Wall-bounded Turbulence
Streamwise/spanwise Spectra
Scale Separation
Inner/outer Peak
Tree-ring-width-based PDSI reconstruction for central Inner Mongolia, China over the past 333 years
期刊论文
OAI收割
CLIMATE DYNAMICS, 2017, 卷号: 48, 期号: 3-4, 页码: 867-879
作者:
Liu, Han
;
Liu, Yu
;
Zhang, Xinjia
;
Song, Huiming
;
Cai, Qiufang
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/10/18
Tree-ring Width
Central Inner Mongolia
Pdsi
China
Reconstruction
Periodicity
Large Scale Comparison
Determination of Cs-137 reference inventories in a large-scale region: A case study in the central-eastern Inner Mongolia Plateau
SCI/SSCI论文
OAI收割
2014
作者:
Zhen L.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2014/12/24
large scale
isotope tracing
137Cs reference inventory
technical
framework
Inner Mongolia
wind erosion
soil-erosion
asian dust
china
cesium-137
rates
fallout
losses
land
area
Climate warming increases biodiversity of small rodents by favoring rare or less abundant species in a grassland ecosystem
SCI/SSCI论文
OAI收割
2013
Jiang G. S.
;
Liu J.
;
Xu L.
;
Yu G. R.
;
He H. L.
;
Zhang Z. B.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2014/12/24
climate change
cross-correlation function
rare species
small mammal
biodiversity
time lag
small mammal diversity
spatial synchrony
inner-mongolia
brandts
voles
richness
dynamics
patterns
desert
scale
plant
Inner-tubular physicochemical processes of carbon nanotubes
期刊论文
OAI收割
Chinese Science Bulletin, 2003, 卷号: 48, 期号: 22, 页码: 2395-2403
Q. H. Yang
;
L. X. Li
;
H. M. Cheng
;
M. Z. Wang
;
J. B. Bai
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2012/04/14
carbon nanotubes (CNTs)
nanosized test tubes
ID cavities
adsorption
filling
inner-tubular physicochemical processes
template carbonization method
hydrogen storage
large-scale
hydrothermal synthesis
diameter distribution
encapsulated c-60
room-temperature
charge-transfer
adsorption
capillarity