Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

H. Graven · SciRah

Researcher profile · Semantic Scholar

H. Graven

Share profile

H. Graven — researcher profile on SciRah

h-index: 28
Works: 87
Citations: 5,325

Most-cited papers

Recent trends and drivers of regional sources and sinks of carbon dioxide
S. Sitch, P. Friedlingstein, N. Gruber, S. Jones +27 more
2015839 citations Open access
Semantic Scholar
Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO2.
A. Walker, M. D. De Kauwe, A. Bastos, S. Belmecheri +58 more
2020New Phytologist563 citations Open access
Semantic Scholar
Global ocean storage of anthropogenic carbon
S. Khatiwala, T. Tanhua, S. Mikaloff Fletcher, M. Gerber +7 more
2012481 citations Open access
Semantic Scholar
Enhanced Seasonal Exchange of CO2 by Northern Ecosystems Since 1960
H. Graven, R. Keeling, S. Piper, P. Patra +10 more
2013Science407 citations
Semantic Scholar
Global ocean carbon uptake: magnitude, variability and trends
R. Wanninkhof, G. Park, Taro Takahashi, C. Sweeney +11 more
2012372 citations Open access
Semantic Scholar
C4MIP – The Coupled Climate–Carbon Cycle Model Intercomparison Project: Experimental protocol for CMIP6
Chris D. Jones, V. Arora, P. Friedlingstein, L. Bopp +13 more
2016288 citations Open access
Semantic Scholar
Atmospheric evidence for a global secular increase in carbon isotopic discrimination of land photosynthesis
R. Keeling, H. Graven, L. Welp, L. Resplandy +5 more
2017Proceedings of the National Academy of Sciences of the United States of America228 citations Open access
Semantic Scholar
Biogeochemical protocols and diagnostics for the CMIP6 Ocean Model Intercomparison Project (OMIP)
J. Orr, R. Najjar, O. Aumont, L. Bopp +20 more
2016217 citations Open access
Semantic Scholar
Compiled records of carbon isotopes in atmospheric CO2 for historical simulations in CMIP6
H. Graven, C. Allison, D. Etheridge, S. Hammer +8 more
2017213 citations Open access
Semantic Scholar
Impact of fossil fuel emissions on atmospheric radiocarbon and various applications of radiocarbon over this century
H. Graven
2015Proceedings of the National Academy of Sciences of the United States of America153 citations Open access
Semantic Scholar
Changes to Carbon Isotopes in Atmospheric CO2 Over the Industrial Era and Into the Future
H. Graven, R. Keeling, J. Rogelj
2020Global Biogeochemical Cycles148 citations Open access
Semantic Scholar
Changing controls on oceanic radiocarbon: New insights on shallow‐to‐deep ocean exchange and anthropogenic CO2 uptake
H. Graven, N. Gruber, R. Key, S. Khatiwala +1 more
2012143 citations Open access
Semantic Scholar
Observed and modelled historical trends in the water‐use efficiency of plants and ecosystems
A. Lavergne, H. Graven, M. D. De Kauwe, T. Keenan +2 more
2019Global Change Biology123 citations Open access
Semantic Scholar
Observations of radiocarbon in CO2 at seven global sampling sites in the Scripps flask network: Analysis of spatial gradients and seasonal cycles
H. Graven, T. Guilderson, R. Keeling
201295 citations Open access
Semantic Scholar
Continental-scale enrichment of atmospheric 14 CO 2 from the nuclear power industry: potential impact on the estimation of fossil fuel-derived CO 2
H. Graven, N. Gruber
201194 citations Open access
Semantic Scholar
Trends and drivers of regional sources and sinks of carbon dioxide over the past two decades
S. Sitch, P. Friedlingstein, N. Gruber, S. Jones +27 more
201384 citations Open access
Semantic Scholar
Observations of radiocarbon in CO2at La Jolla, California, USA 1992–2007: Analysis of the long-term trend
H. Graven, T. Guilderson, R. Keeling
201273 citations
Semantic Scholar
Historical changes in the stomatal limitation of photosynthesis: empirical support for an optimality principle.
A. Lavergne, S. Voelker, A. Csank, H. Graven +17 more
2019New Phytologist57 citations Open access
Semantic Scholar
Vertical profiles of biospheric and fossil fuel-derived CO2 and fossil fuel CO2 :CO ratios from airborne measurements of Δ14C, CO2 and CO above Colorado, USA
H. Graven, B. Stephens, T. Guilderson, T. Campos +3 more
200957 citations Open access
Semantic Scholar
Assessing fossil fuel CO2 emissions in California using atmospheric observations and models
H. Graven, M. Fischer, T. Lueker, Seongeun Jeong +17 more
2018Environmental Research Letters53 citations Open access
Semantic Scholar
Estimating methane emissions in California's urban and rural regions using multitower observations
Seongeun Jeong, S. Newman, Jing-Song Zhang, A. Andrews +16 more
201653 citations Open access
Semantic Scholar
Insights from Time Series of Atmospheric Carbon Dioxide and Related Tracers
R. Keeling, H. Graven
2021Annual Review Environment and Resources52 citations Open access
Semantic Scholar
Increased light‐use efficiency in northern terrestrial ecosystems indicated by CO2 and greening observations
Rebecca Thomas, I. Prentice, H. Graven, P. Ciais +15 more
201649 citations Open access
Semantic Scholar
Impacts of soil water stress on the acclimated stomatal limitation of photosynthesis: Insights from stable carbon isotope data
A. Lavergne, David Sandoval, Vincent J. Hare, H. Graven +1 more
2020Global Change Biology47 citations Open access
Semantic Scholar
Methods for High-Precision 14C AMS Measurement of Atmospheric CO2 at LLNL
H. Graven, T. Guilderson, R. Keeling
2006Radiocarbon: An International Journal of Cosmogenic Isotope Research45 citations Open access
Semantic Scholar
Simulating estimation of California fossil fuel and biosphere carbon dioxide exchanges combining in situ tower and satellite column observations
M. Fischer, N. Parazoo, K. Brophy, Xinguang Cui +7 more
201744 citations Open access
Semantic Scholar
Designing optimal greenhouse gas observing networks that consider performance and cost
D. Lucas, C. Y. Kwok, P. Cameron-smith, H. Graven +4 more
201440 citations Open access
Semantic Scholar
Evaluating transport in the WRF model along the California coast
C. Yver, H. Graven, D. Lucas, P. Cameron-smith +2 more
201240 citations Open access
Semantic Scholar
Global decadal variability of plant carbon isotope discrimination and its link to gross primary production
A. Lavergne, Deborah Hemming, I. Prentice, R. Guerrieri +2 more
2021Global Change Biology24 citations Open access
Semantic Scholar
Initial Results of an Intercomparison of AMS-Based Atmospheric 14CO2 Measurements
J. Miller, S. Lehman, C. Wolak, J. Turnbull +19 more
2013Radiocarbon: An International Journal of Cosmogenic Isotope Research24 citations Open access
Semantic Scholar
Global and Regional Emissions of Radiocarbon from Nuclear Power Plants from 1972 to 2016
G. Zazzeri, E. Yeomans, H. Graven
2018Radiocarbon: An International Journal of Cosmogenic Isotope Research23 citations Open access
Semantic Scholar
Radiocarbon Measurements Reveal Underestimated Fossil CH4 and CO2 Emissions in London
G. Zazzeri, H. Graven, Xiao-Mei Xu, Eric Saboya +5 more
2023Geophysical Research Letters22 citations Open access
Semantic Scholar
Radiocarbon in the Atmosphere
J. Turnbull, H. Graven, N. Krakauer
201622 citations
Semantic Scholar
Atmospheric observation-based estimation of fossil fuel CO2 emissions from regions of central and southern California.
Xinguang Cui, S. Newman, Xiao-Mei Xu, A. Andrews +10 more
2019Science of the Total Environment21 citations Open access
Semantic Scholar
Characterizing uncertainties in atmospheric inversions of fossil fuel CO2 emissions in California
K. Brophy, H. Graven, A. Manning, Emily D. White +5 more
2019Atmospheric Chemistry and Physics21 citations Open access
Semantic Scholar
Efficient Sampling of Atmospheric Methane for Radiocarbon Analysis and Quantification of Fossil Methane
G. Zazzeri, Xiao-Mei Xu, H. Graven
2021Environmental Science and Technology17 citations Open access
Semantic Scholar
The C4MIP experimental protocol for CMIP6
Chris D. Jones, V. Arora, P. Friedlingstein, L. Bopp +13 more
201614 citations Open access
Semantic Scholar
Continuous CH<sub>4</sub> and <i>δ</i><sup>13</sup>CH<sub>4</sub> measurements in London demonstrate under-reported natural gas leakage
Eric Saboya, G. Zazzeri, H. Graven, A. Manning +1 more
2022Atmospheric Chemistry and Physics13 citations Open access
Semantic Scholar
Changes to the Air‐Sea Flux and Distribution of Radiocarbon in the Ocean Over the 21st Century
S. Khatiwala, H. Graven, Sarah J. Payne, P. Heimbach
2018Geophysical Research Letters11 citations Open access
Semantic Scholar
Comparison of independent delta 14CO2 records at point barrow, Alaska
H. Graven, Xiao-Mei Xu, T. Guilderson, R. Keeling +2 more
20138 citations Open access
Semantic Scholar
Continuous CH4 and δ13CH4 measurements in London demonstrate under-reported natural gas leakage
Eric Saboya, G. Zazzeri, H. Graven, A. Manning +1 more
20217 citations Open access
Semantic Scholar
Advancing the use of radiocarbon in studies of global and regional carbon cycling with high precision measurements of 14C in CO2 from the Scripps CO2 program
H. Graven
20087 citations
Semantic Scholar
Atmospheric oxygen as a tracer for fossil fuel carbon dioxide: a sensitivity study in the UK
Hannah Chawner, Eric Saboya, Karina E. Adcock, T. Arnold +13 more
2024Atmospheric Chemistry and Physics6 citations Open access
Semantic Scholar
The carbon cycle in a changing climate
H. Graven
20166 citations
Semantic Scholar
Contemporary oceanic radiocarbon response to ocean circulation changes
Byju Pookkandy, H. Graven, Adrian P. Martin
2023Climate Dynamics5 citations Open access
Semantic Scholar
Future Changes in δ13C of Dissolved Inorganic Carbon in the Ocean
H. Graven, Elleanor Lamb, D. Blake, S. Khatiwala
2021Earth's Future4 citations Open access
Semantic Scholar
Atmospheric Radiocarbon Workshop Report
J. Turnbull, H. Graven, J. Miller, S. Lehman
2013Radiocarbon: An International Journal of Cosmogenic Isotope Research4 citations
Semantic Scholar
Comparison of Independent Δ14CO2 Records at Point Barrow, Alaska
H. Graven, Xiao-Mei Xu, T. Guilderson, R. Keeling +2 more
2013Radiocarbon: An International Journal of Cosmogenic Isotope Research4 citations
Semantic Scholar
CO??? and greening observations indicate increasing light-use efficiency in northern terrestrial ecosystems
Rebecca Thomas, I. Prentice, H. Graven, P. Ciais +15 more
20163 citations Open access
Semantic Scholar
COMPARABILITY OF RADIOCARBON MEASUREMENTS IN DISSOLVED INORGANIC CARBON OF SEAWATER PRODUCED AT ETH-ZURICH
M. Castrillejo, R. Hansman, H. Graven, J. Lester +3 more
2023Radiocarbon: An International Journal of Cosmogenic Isotope Research2 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

R. Keeling×18
Invite
R. Keeling — researcher profile on SciRah
T. Guilderson×9
Invite
T. Guilderson — researcher profile on SciRah
N. Gruber×6
Invite
N. Gruber — researcher profile on SciRah
Xiao-Mei Xu×6
Invite
Xiao-Mei Xu — researcher profile on SciRah

×5

Invite

S. Doney — researcher profile on SciRah

Invite

L. Bopp — researcher profile on SciRah

S. Khatiwala×5

Invite

S. Khatiwala — researcher profile on SciRah

Invite

M. Fischer — researcher profile on SciRah

Seongeun Jeong×5

Invite

Seongeun Jeong — researcher profile on SciRah

Xinguang Cui×5

Invite

Xinguang Cui — researcher profile on SciRah

Invite

G. Zazzeri — researcher profile on SciRah

Invite

A. Manning — researcher profile on SciRah