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中国地质文献-英文(2)	CNKI学位论文(186)	知网期刊论文(92)
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在“Elsevier电子期刊”中，命中：33条，耗时：0.0149918 秒

在所有数据库中总计命中：283条

1.Mixing ratio and carbon isotopic composition investigation of atmospheric CO₂ in Beijing, China

作者：Jiaping Pang^a ; ^b ; Xuefa Wen^a ; ^{wenxf@igsnrr.ac.cn" class="auth_mail" title="E-mail the corresponding author} ; Xiaomin Sun^a ; ^{sunxm@igsnrr.ac.cn" class="auth_mail" title="E-mail the corresponding author}

关键词：Isotope ratio infrared spectroscopy (IRIS) ; 未13C ; Keeling plot ; Atmospheric CO2 source

刊名：Science of the Total Environment

出版年：2016

2.Sourcing methane and carbon dioxide emissions from a small city: Influence of natural gas leakage and combustion

作者：Samuel D. Chamberlain^a ; ^{sdc84@cornell.edu" class="auth_mail" title="E-mail the corresponding author} ; Anthony R. Ingraffea^b ; Jed P. Sparks^a

关键词：Natural gas ; Fugitive emissions ; Distribution pipelines ; Keeling plots ; Stable isotope

刊名：Environmental Pollution

出版年：2016

3.Partitioning oak woodland evapotranspiration in the rocky mountainous area of North China was disturbed by foreign vapor, as estimated based on non-steady-state ¹⁸O isotopic composition

作者：ShouJia Sun ; Ping Meng ; JinSong Zhang ; Xianchong Wan ; Ning Zheng ; Chunxia He

关键词：Quercus variabilis Blum ; Stable isotope ; Foreign vapor ; Keeling plot ; Evapotranspiration

刊名：Agricultural and Forest Meteorology

出版年：15 January, 2014

4.An in vitro study into the accuracy of a novel method for recording the mandibular transverse horizontal axis

作者：A.J. Keeling ; P.A. Brunton ; R.J. Holt

关键词：Articulation ; Axis ; Virtual ; Occlusion

刊名：Journal of Dentistry

出版年：February, 2014

5.Tracing the flow of carbon dioxide and water vapor between the biosphere and atmosphere: A review of optical isotope techniques and their application

作者：Timothy J. Griffis ; ^{tgriffis@umn.edu} ; ^{timgriffis@umn.edu}

关键词：Carbon ; Eddy covariance ; Evapotranspiration ; Isotopes ; Keeling plot ; Kinetic fractionation ; Lasers ; Leaf water enrichment ; Mass spectrometry ; Micrometeorology ; Photosynthesis ; Respiration ; Spectroscopy ; Water vapor ; Scaling issues

刊名：Agricultural and Forest Meteorology

出版年：2013

6.Application of a quantum cascade laser-based spectrometer in a closed chamber system for real-time δ¹³C and δ¹⁸O measurements of soil-respired CO₂

作者：Adrian Kammer ; Bé ; la Tuzson ; Lukas Emmenegger ; Alex ; er Knohl ; Joachim Mohn ; Frank Hagedorn

关键词：Soil respiration ; Stable isotopes ; Laser spectroscopy ; Closed soil chamber ; Keeling plot ; ¹³C labelled litter

刊名：Agricultural and Forest Meteorology

出版年：2011

7.The effect of warming on grassland evapotranspiration partitioning using laser-based isotope monitoring techniques

作者：Lixin Wang^a ; ^b ; ^{w.lixin@gmail.com} ; Shuli Niu^c ; ^d ; Stephen P. Good^e ; Keir Soderberg^e ; Matthew F. McCabe^b ; ^f ; Rebecca A. Sherry^c ; Yiqi Luo^c ; Xuhui Zhou^g ; Jianyang Xia^c ; Kelly K. Caylor^e

刊名：Geochimica et Cosmochimica Acta

出版年：2013

8.Isotopic CO₂ measurements of soil respiration over conventional and no-till plots in fall and spring

作者：G. Drewitt ; C. Wagner-Riddle ; J. Warl

关键词：Carbon dioxide ; Isotopes ; Management practices ; No-till ; Keeling plots

刊名：Agricultural and Forest Meteorology

出版年：2009

9.The use of stable isotopes to partition evapotranspiration fluxes into evaporation and transpiration

作者：Shichun Zhang ; Xuefa Wen ; Jianlin Wang ; Guirui Yu ; Xiaomin Sun

关键词：Stable isotope ; Evapotranspiration ; Transpiration ; Evaporation ; In situ measurement ; Isotopic steady state ; Keeling plot

刊名：Acta Ecologica Sinica

出版年：2010

10.Constraining the 2-component model of marine dissolved organic radiocarbon

作者：Steven R. Beaupré ; Lihini Aluwihare

关键词：DOC ; DIC ; radiocarbon ; Keeling plots ; mixing

刊名：Deep Sea Research Part II: Topical Studies in Oceanography

出版年：2010

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