中文版 | English

在结果中检索

IEECAS OpenIR

浏览/检索结果: 共91条，第1-10条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
Soil erosion and human activities over the last 60 years revealed by magnetism, particle size and minerals of check dams sediments on the Chinese Loess Plateau 期刊论文
ENVIRONMENTAL EARTH SCIENCES, 2022, 卷号: 81, 期号: 5, 页码: 15
作者:  Dong, Hongmei;  Song, Yougui;  Chen, Liumei;  Liu, Huifang;  Fu, Xiaofen;  Xie, Mengping
收藏  |  浏览/下载：76/0  |  提交时间：2023/12/29
Small watershed  AMS C-14 and Cs-137 dating  Precipitation  Runoff  Check dams  Hydrological change  
Radiocarbon in the Atmosphere and Seawater in the South China Sea: Flux, Inventory and Air-Sea CO2 Exchange Rate Tracing 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2022, 卷号: 127, 期号: 3, 页码: 12
作者:  Niu, Zhenchuan;  Zhou, Weijian;  Zhao, Huiyizhe;  Feng, Xue;  Lyu, Mengni
收藏  |  浏览/下载：108/0  |  提交时间：2023/12/29
radiocarbon  air-sea CO2 exchange rate  seawater  bomb C-14 inventory  South China sea  
C-13 signatures of aerosol organic and elemental carbon from major combustion sources in China compared to worldwide estimates 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 810, 页码: 14
作者:  Yao, Peng;  Huang, Ru-Jin;  Ni, Haiyan;  Kairys, Norbertas;  Yang, Lu;  Meijer, Harro A. J.;  Dusek, Ulrike
收藏  |  浏览/下载：27/0  |  提交时间：2023/12/29
Elemental carbon  C-13 signature  Thermal-optical method  Source apportionment  
An automated method for thermal-optical separation of aerosol organic/elemental carbon for C-13 analysis at the sub-mu gC level: A comprehensive assessment 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 804, 页码: 10
作者:  Yao, Peng;  Ni, Haiyan;  Paul, Dipayan;  Masalaite, Agne;  Huang, Ru-Jin;  Meijer, Harro A. J.;  Dusek, Ulrike
收藏  |  浏览/下载：389/0  |  提交时间：2021/12/07
Elemental carbon  C-13 analysis  Automated method  Pyrolysis  Isotope fractionation  
Seasonal/Interannual Variation and Controlling Factors for Oxygen and Carbon Isotopes of Ostracod Shells Collected From a Time-Series Sediment Trap in Lake Qinghai 期刊论文
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 12
作者:  Jin, Zhangdong;  Zhang, Fei;  Li, Xiangzhong;  Wang, Jin;  Jin, Chenyu
收藏  |  浏览/下载：224/0  |  提交时间：2021/12/07
ostracod shell  abundance  stable O-C isotopes  seasonal variation  controlling factor  Lake Qinghai  
Time series of atmospheric Delta(CO2)-C-14 recorded in tree rings from Northwest China (1957-2015) 期刊论文
CHEMOSPHERE, 2021, 卷号: 272, 页码: 8
作者:  Xiong, Xiaohu;  Zhou, Weijian;  Hou, Xiaolin;  Cheng, Peng;  Du, Hua;  Zhao, Xue;  Wu, Shugang;  Hou, Yaoyao;  Lu, Xuefeng;  Fu, Yunchong
收藏  |  浏览/下载：456/0  |  提交时间：2021/05/21
Delta(CO2)-C-14 records  Tree ring  Bomb curve  Fossil CO2  Northwest China  
Spatio-temporal distribution of Quaternary loess across Central Asia 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2021, 卷号: 567, 页码: 23
作者:  Song, Yougui;  Li, Yue;  Cheng, Liangqing;  Zong, Xiulan;  Kang, Shugang;  Ghafarpour, Amin;  Li, Xinzhou;  Sun, Huanyu;  Fu, Xiaofen;  Dong, Jibao;  Mamadjanov, Yunus;  Orozbaev, Rustam;  Shukurov, Nosir;  Gholami, Hamid;  Shukurov, Shukhrat;  Xie, Mengping
收藏  |  浏览/下载：396/0  |  提交时间：2021/05/21
Geochronology  Palaeomagnetism  Luminescence dating  AMS C-14  Dust activities  Regional differentiation  Tianshan Mountains  
High-frequency East Asia monsoon variability during 115000-93000 a BP in Northern China 期刊论文
TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES, 2021, 卷号: 32, 期号: 2, 页码: 159-169
作者:  Wang, Fengnian;  Si, Yuejun;  Li, Baosheng;  Niu, Dongfeng;  Wen, Xiaohao;  Li, Zhiwen;  Chen, Min;  Wang, Chen;  Guo, Yihua;  Yang, Zhiying
收藏  |  浏览/下载：250/0  |  提交时间：2021/12/06
Aeolian sediments  Trace geochemical element  Monsoonal climate changes  MIS5c-d period  Mu Us Desert  
Tracking soil carbon processes in two temperate forests at different successional stages using stable and radioactive carbon isotopes 期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2020, 卷号: 304, 页码: 11
作者:  Wang, Kai-Bo;  Deng, Lei;  Di, Dong-Rui;  He, Xin-Hua;  Shi, Wei-Yu
收藏  |  浏览/下载：369/0  |  提交时间：2020/12/30
(CC)-C-13-C-14  Historical erosion  Soil carbon dynamics  Succession  
A novel extracellular enzyme stoichiometry method to evaluate soil heavy metal contamination: Evidence derived from microbial metabolic limitation 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 738, 页码: 11
作者:  Wang, Xia;  Cui, Yongxing;  Zhang, Xingchang;  Ju, Wenliang;  Duan, Chengjiao;  Wang, Yunqiang;  Fang, Linchuan
收藏  |  浏览/下载：260/0  |  提交时间：2020/12/23
Soil heavy metals  Microbial metabolism  Soil C turnover  Biological indicators