Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Matthew W. Salzer"'
Autor:
Nicolas Brehm, Marcus Christl, Timothy D. J. Knowles, Emmanuelle Casanova, Richard P. Evershed, Florian Adolphi, Raimund Muscheler, Hans-Arno Synal, Florian Mekhaldi, Chiara I. Paleari, Hanns-Hubert Leuschner, Alex Bayliss, Kurt Nicolussi, Thomas Pichler, Christian Schlüchter, Charlotte L. Pearson, Matthew W. Salzer, Patrick Fonti, Daniel Nievergelt, Rashit Hantemirov, David M. Brown, Ilya Usoskin, Lukas Wacker
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Two extreme solar energetic particle events have been found by carbon isotopes measured in ancient tree rings in 7176 and 5259 BCE. The recorded ~2% increases of atmospheric 14 C for both events exceeds in amplitude of all previously observed events.
Externí odkaz:
https://doaj.org/article/15c7584107454fb6b056596eb09f847b
Autor:
Ulf Büntgen, Kathy Allen, Kevin J. Anchukaitis, Dominique Arseneault, Étienne Boucher, Achim Bräuning, Snigdhansu Chatterjee, Paolo Cherubini, Olga V. Churakova (Sidorova), Christophe Corona, Fabio Gennaretti, Jussi Grießinger, Sebastian Guillet, Joel Guiot, Björn Gunnarson, Samuli Helama, Philipp Hochreuther, Malcolm K. Hughes, Peter Huybers, Alexander V. Kirdyanov, Paul J. Krusic, Josef Ludescher, Wolfgang J.-H. Meier, Vladimir S. Myglan, Kurt Nicolussi, Clive Oppenheimer, Frederick Reinig, Matthew W. Salzer, Kristina Seftigen, Alexander R. Stine, Markus Stoffel, Scott St. George, Ernesto Tejedor, Aleyda Trevino, Valerie Trouet, Jianglin Wang, Rob Wilson, Bao Yang, Guobao Xu, Jan Esper
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Tree rings are a crucial archive for Common Era climate reconstructions, but the degree to which methodological decisions influence outcomes is not well known. Here, the authors show how different approaches taken by 15 different groups influence the
Externí odkaz:
https://doaj.org/article/ff251dd2956242d7b0f9c865dad9ccbe
Autor:
A. J. Timothy Jull, Irina P. Panyushkina, Mihály Molnár, Tamás Varga, Lukas Wacker, Nicolas Brehm, Elemér Laszló, Chris Baisan, Matthew W. Salzer, Willy Tegel
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-3 (2021)
Externí odkaz:
https://doaj.org/article/df3abf28006f4d458d4875c6b3951a3d
Autor:
A. J. Timothy Jull, Irina P. Panyushkina, Mihály Molnár, Tamás Varga, Lukas Wacker, Nicolas Brehm, Elemér Laszló, Chris Baisan, Matthew W. Salzer, Willy Tegel
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21647-w
Externí odkaz:
https://doaj.org/article/185197a9095b4f26bd7ea61124168d35
Autor:
Silvia Bollhalder, Matthew W. Salzer, Gretel Boswijk, Lukas Wacker, Alex Bayliss, Gregory W. L. Hodgins, Peter W. Brewer, David Brown, Charlotte Pearson
Publikováno v:
Radiocarbon, 62 (4)
IntCal20: Calibration Issue
Pearson, C, Wacker, L, Bayliss, A, Brown, D, Salzer, M, Brewer, P, Bollhalder, S, Boswijk, G & Hodgins, G 2020, ' Annual variation in atmospheric 14C between 1700 BC and 1480 BC ', Radiocarbon . https://doi.org/10.1017/RDC.2020.14
IntCal20: Calibration Issue
Pearson, C, Wacker, L, Bayliss, A, Brown, D, Salzer, M, Brewer, P, Bollhalder, S, Boswijk, G & Hodgins, G 2020, ' Annual variation in atmospheric 14C between 1700 BC and 1480 BC ', Radiocarbon . https://doi.org/10.1017/RDC.2020.14
In 2018 Pearson et al. published a new sequence of annual radiocarbon (14C) data derived from oak (Quercus sp.) trees from Northern Ireland and bristlecone pine (Pinus longaeva) from North America across the period 1700–1500 BC. The study indicated
Autor:
Patrick Fonti, Florian Mekhaldi, Hanns-Hubert Leuschner, Hans-Arno Synal, David Brown, Charlotte Pearson, Lukas Wacker, Chiara I. Paleari, Nicolas Brehm, Ilya Usoskin, Marcus Christl, Florian Adolphi, Kurt Nicolussi, Matthew W. Salzer, Rashit Hantemirov, Christian Schlüchter, Raimund Muscheler, Alex Bayliss, Thomas Pichler, Daniel Nievergelt
The Sun sporadically produces eruptive events leading to intense fluxes of solar energetic particles (SEPs) that dramatically disrupt the near-Earth radiation environment. Such events are directly studied for the last decades but little is known abou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea23a01cf9f3dc75b848804670cf77e4
https://doi.org/10.21203/rs.3.rs-753272/v1
https://doi.org/10.21203/rs.3.rs-753272/v1
Autor:
Guobao Xu, Christophe Corona, Rob Wilson, Ulf Büntgen, Josef Ludescher, Kathy Allen, Dominique Arseneault, Alexander V. Kirdyanov, Wolfgang Jens-Henrik Meier, Joel Guiot, Paolo Cherubini, Markus Stoffel, Clive Oppenheimer, Björn E. Gunnarson, Sebastian Guillet, Kristina Seftigen, A. Stine, Bao Yang, A. M. Trevino, Kevin J. Anchukaitis, Matthew W. Salzer, Malcolm K. Hughes, Jianglin Wang, Scott St. George, Kurt Nicolussi, Fabio Gennaretti, Achim Bräuning, Peter Huybers, Samuli Helama, Paul J. Krusic, Olga V. Churakova (Sidorova), Jan Esper, Vladimir S. Myglan, Valerie Trouet, Ernesto Tejedor, Philipp Hochreuther, Snigdhansu Chatterjee, Jussi Grießinger, Frederick Reinig, Étienne Boucher
Publikováno v:
Nature Communications, Vol. 12, No 1 (2021)
Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12, ⟨10.1038/s41467-021-23627-6⟩
Nature Communications, 2021, 12 (1), pp.3411. ⟨10.1038/s41467-021-23627-6⟩
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications
Nature Communications, Nature Publishing Group, 2021, 12, ⟨10.1038/s41467-021-23627-6⟩
Nature Communications, 2021, 12 (1), pp.3411. ⟨10.1038/s41467-021-23627-6⟩
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Tree-ring chronologies underpin the majority of annually-resolved reconstructions of Common Era climate. However, they are derived using different datasets and techniques, the ramifications of which have hitherto been little explored. Here, we report
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4d14980a547438ea3dc12b2782e1983
https://www.repository.cam.ac.uk/handle/1810/325507
https://www.repository.cam.ac.uk/handle/1810/325507
Autor:
A. J. T. Jull, Toru Moriya, Kurt Nicolussi, Raimund Muscheler, Fuyuki Tokanai, Samuli Helama, L. Wacker, Matthew W. Salzer, Mirei Takeyama, Markku Oinonen, Irina P. Panyushkina, Florian Adolphi, K. Kanzawa, Nicolas Brehm, Fusa Miyake
Publikováno v:
Geophysical Research Letters
The annual 14C data in tree rings is an outstanding proxy for uncovering extreme solar energetic particle (SEP) events in the past. Signatures of extreme SEP events have been reported in 774/775 CE, 992/993 CE, and ∼660 BCE. Here, we report another
Publikováno v:
Environmental Research Letters, Vol 12, Iss 1, p 014007 (2017)
Tree rings have long been used to make inferences about the environmental factors that influence tree growth. Great Basin bristlecone pine is a long-lived species and valuable dendroclimatic resource, but often with mixed growth signals; in many case
Externí odkaz:
https://doaj.org/article/594a240ccc6944ef973eeb116e689d47
Publikováno v:
Environmental Research Letters, Vol 12, Iss 1, p 014008 (2017)
Great Basin bristlecone pine ( Pinus longaeva ) and foxtail pine ( Pinus balfouriana ) are valuable paleoclimate resources due to their longevity and climatic sensitivity of their annually-resolved rings. Treeline research has shown that growing seas
Externí odkaz:
https://doaj.org/article/f0072758df6048b294f66ba21aa7d037