VARIATIONS

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Variations in terrestrial oxygen sources under climate change
《Science China Earth Sciences》2022年第9期1810-1823,共14页Lei DING Jianping HUANG Changyu LI Dongliang HAN Xiaoyue LIU Haiyun LI Yan BAI Jiping HUANG 
jointly supported by the National Natural Science Foundation of China (Grant Nos. 41521004 and 41991231);the China University Research Talents Recruitment Program (Grant No. B13045);the Fundamental Research Funds for the Central Universities (Grant Nos. lzujbky-2021-kb12 and lzujbky-2021-63)。
The terrestrial ecosystem is an important source of atmospheric oxygen, and its changes are closely related to variations in atmospheric oxygen level. However, few studies have focused on the characteristics and drivi...
关键词：Oxygen cycle Terrestrial ecosystem CMIP6 Anthropogenic forcing Climate change 
Role of the warming trend in global land surface air temperature variations被引量：2
《Science China Earth Sciences》2021年第6期866-871,共6页Zhiyan ZUO Dong XIAO Qiong HE 
supported by the National Natural Science Foundation of China(Grant Nos.41822503,41375092);the National Key R&D Program(Grant No.2016YFA0601502)。
Global warming and its climatic and environmental effects have mainly been investigated in terms of the absolute warming rate.Little attention has been paid to the contribution of absolute warming rate to variability ...
关键词：Surface air temperature Warming trend VARIATIONS RATIO 
Variations in soil moisture over the ‘Huang-Huai-Hai Plain＇ in China due to temperature change using the CNOP-P method and outputs from CMIP5被引量：1
《Science China Earth Sciences》2017年第10期1838-1853,共16页SUN GuoDong PENG Fei MU Mu 
supported by the National Natural Science Foundation of China(Grant Nos.91437111&41375111&41675104&41230420)
In this study, the variations in surface soil liquid water(SSLW) due to future climate change are explored in the‘Huang-Huai-Hai Plain'(‘3H') region in China with the Common Land Model(CoLM). To evaluate the possibl...
关键词：CNOP-P Surface soil liquid water CMIP5 Climate change Seasonal and regional heterogeneity 
Study of atmospheric CO2 and CH4 at Longfengshan WMO/GAW regional station： The variations, trends, influence of local sources/sinks, and transport被引量：21
《Science China Earth Sciences》2017年第10期1886-1895,共10页FANG ShuangXi Pieter P.TANS YAO Bo LUAN Tian WU YanLing YU DaJiang 
supported by the National Natural Science Foundation of China(Grant Nos.41405129&41375130);the National Key Research and Development of China(Grant No.2017YFC0209701)
Atmospheric CO_2 and CH_4 have been continuously measured since 2009 at Longfengshan WMO/GAW station(LFS) in China. Variations of the mole fractions, influence of long-distance transport, effects of local sources/sink...
关键词：Carbon dioxide Methane Observation Backward trajectory Atmospheric transport 
A quantitative reconstruction of the paleoenviornmental variations of the South Yellow Sea inner shelf based on benthic foraminiferal transfer functions被引量：2
《Science China Earth Sciences》2015年第9期1633-1642,共10页SUN RongTao LI TieGang CHANG FengMing NAN QingYun LIU Xiao 
supported by the National Natural Science Foundation of China(Grant Nos.41006021,41176132);the Western Pacific Ocean System Project(Grant No.XDA11030104)
Transfer functions between the benthic foraminiferal fauna of seventy-one sediment surface-samples retrieved from the South Yellow Sea inner shelf and the environmental factors, including the summer bottom-water salin...
关键词：South Yellow Sea benthic foraminifera transfer function paleoclimate reconstruction East Asian monsoon 
Variations of shear wave splitting in the 2013 Lushan Ms7.0 earthquake region被引量：12
《Science China Earth Sciences》2014年第9期2045-2052,共8页CHANG LiJun DING ZhiFeng WANG ChunYong 
supported by the National Natural Science Foundation of China (Grant Nos. 40904023, 41274063 and 41174070);Scientific Investigation of April 20, 2013 M7.0 Sichuan Lushan Earthquake
In this paper, variations of shear wave splitting in the 2013 Lushan Ms7.0 earthquake sequence were studied. By analyzing shear wave particle motion of local events in the shear wave window, the fast polarization dire...
关键词：shear wave splitting crustal stress Lushan Ms7.0 earthquake fast wave direction delay time 
A study on variations of non-dipole magnetic field over Chinese mainland during 2000 BC to 1990 AD被引量：1
《Science China Earth Sciences》2014年第6期1229-1244,共16页FENG Yan JIANG Yong SUN Han AN ZhenChang MAO Fei 
supported by the National Natural Science Foundation of China(Grant No.41174165);Special Project for Meteo-scientific Research in the Public Interest(Grant No.GYHY201306073-2,GYHY200906033);Science Research Project of NUIST(Grant No.20110420)
We calculated and analyzed variation of the non-dipole(ND)magnetic field at the millennium scale over the Chinese mainland during 2000 BC–1900 AD using the newest global geomagnetic model,CALS3K.4(3K.4).The newest-ge...
关键词：non-dipole geomagnetic field CALS3K.4 IGRF11 
Variations in leaf characteristics of three species of angiosperms with changing of altitude in Qilian Mountains and their inland high-altitude pattern被引量：8
《Science China Earth Sciences》2014年第4期662-670,共9页WANG XueFang LI RuiYun LI XiaoZe MA FuJun SUN BaiNian WU JingYu WANG YouKui 
supported by National Basic Research Program of China(Grant No.2012CB822003);National Natural Science Foundation of China(Grant No.41172022);Specialized Research Fund for the Doctoral Program of Higher Education(Grant No.20120211110022)
In this study, 39 leaf samples of three angiosperms （Betula albo-sinensis, tree species; and Caragana jubata and Berberis diaphana, shrub species） were collected in the middle-east parts at 2300-3640 m asl of the Qi...
关键词：Qilian Mountains angiosperm variations of leaf characteristics （SD SI ED VD δ13C） inland high-altitude pattern 
Terrestrial water variations in the North China Plain revealed by the GRACE mission被引量：17
《Science China Earth Sciences》2011年第12期1965-1970,共6页SU XiaoLi PING JinSong YE QiXin 
supported by National High Technology Program of China (Grant No. 2010AA12206);National Natural Science Foundation of China (Grant No. 10973031)
Using eight years of time-variant gravity measurements from the GRACE gravity satellite mission, we estimate monthly terrestrial water storage variations in the North China Plain between August 2002 and August 2010. W...
关键词：GRACE gravity measurements GROUNDWATER the North China Plain 
Relationship between air temperature oscillations and solar variability on short and medium time scales被引量：6
《Science China Earth Sciences》2011年第6期912-923,共12页YANG ChunXia WU HongFa HU DanTing 
supported by National Natural Science Foundation of China (Grant No. 60874111);Qing Lan Project of Jiangsu Province and College Science Foundation of Jiangsu Province (Grant No. 07KJD120128)
The contemporary science of climate change is increasingly focusing on the temporal and spatial characteristics of temperature oscillations and determining possible underlying causes.In particular,the effect of variat...
关键词：climate change temperature multi-scale variations solar cycle 
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