Zobrazeno 1 - 10
of 115
pro vyhledávání: '"J. Fohlmeister"'
Autor:
N. Kaushal, F. A. Lechleitner, M. Wilhelm, K. Azennoud, J. C. Bühler, K. Braun, Y. Ait Brahim, A. Baker, Y. Burstyn, L. Comas-Bru, J. Fohlmeister, Y. Goldsmith, S. P. Harrison, I. G. Hatvani, K. Rehfeld, M. Ritzau, V. Skiba, H. M. Stoll, J. G. Szűcs, P. Tanos, P. C. Treble, V. Azevedo, J. L. Baker, A. Borsato, S. Chawchai, A. Columbu, L. Endres, J. Hu, Z. Kern, A. Kimbrough, K. Koç, M. Markowska, B. Martrat, S. Masood Ahmad, C. Nehme, V. F. Novello, C. Pérez-Mejías, J. Ruan, N. Sekhon, N. Sinha, C. V. Tadros, B. H. Tiger, S. Warken, A. Wolf, H. Zhang
Publikováno v:
Earth System Science Data, Vol 16, Pp 1933-1963 (2024)
Palaeoclimate information on multiple climate variables at different spatiotemporal scales is becoming increasingly important to understand environmental and societal responses to climate change. A lack of high-quality reconstructions of past hydrocl
Externí odkaz:
https://doaj.org/article/7ae9dd200877447a8aa57fd9560d4ba7
Autor:
J. C. Bühler, J. Axelsson, F. A. Lechleitner, J. Fohlmeister, A. N. LeGrande, M. Midhun, J. Sjolte, M. Werner, K. Yoshimura, K. Rehfeld
Publikováno v:
Climate of the Past, Vol 18, Pp 1625-1654 (2022)
The incorporation of water isotopologues into the hydrology of general circulation models (GCMs) facilitates the comparison between modeled and measured proxy data in paleoclimate archives. However, the variability and drivers of measured and modeled
Externí odkaz:
https://doaj.org/article/69e24ef2103c439799b37464558dd4c0
Publikováno v:
Climate of the Past, Vol 17, Pp 2165-2177 (2021)
Rapid and continuous analysis of radiocarbon (14C) concentration in carbonate samples at spatial resolution down to 100 µm has been made possible with the new LA-AMS (laser ablation accelerator mass spectrometry) technique. This novel approach can p
Externí odkaz:
https://doaj.org/article/e52306f809c54436bfe6ec9684a3d535
Autor:
L. Comas-Bru, K. Rehfeld, C. Roesch, S. Amirnezhad-Mozhdehi, S. P. Harrison, K. Atsawawaranunt, S. M. Ahmad, Y. A. Brahim, A. Baker, M. Bosomworth, S. F. M. Breitenbach, Y. Burstyn, A. Columbu, M. Deininger, A. Demény, B. Dixon, J. Fohlmeister, I. G. Hatvani, J. Hu, N. Kaushal, Z. Kern, I. Labuhn, F. A. Lechleitner, A. Lorrey, B. Martrat, V. F. Novello, J. Oster, C. Pérez-Mejías, D. Scholz, N. Scroxton, N. Sinha, B. M. Ward, S. Warken, H. Zhang
Publikováno v:
Earth System Science Data, Vol 12, Pp 2579-2606 (2020)
Characterizing the temporal uncertainty in palaeoclimate records is crucial for analysing past climate change, correlating climate events between records, assessing climate periodicities, identifying potential triggers and evaluating climate model si
Externí odkaz:
https://doaj.org/article/839936522ab24136851a139edcef3b69
Autor:
S. Therre, J. Fohlmeister, D. Fleitmann, A. Matter, S. J. Burns, J. Arps, A. Schröder-Ritzrau, R. Friedrich, N. Frank
Publikováno v:
Climate of the Past, Vol 16, Pp 409-421 (2020)
In this study, the dead carbon fraction (DCF) variations in stalagmite M1-5 from Socotra Island in the western Arabian Sea were investigated through a new set of high-precision U-series and radiocarbon (14C) dates. The data reveal an extreme case of
Externí odkaz:
https://doaj.org/article/0458298406bf471f9a54ad9cdb82d66a
Publikováno v:
The Astrophysical Journal, Vol 937, Iss 1, p 34 (2022)
We present new light curves for the four bright images of the five image cluster-lensed quasar gravitational lens system SDSS J1004+4112. The light curves span 14.5 yr and allow the measurement of the time delay between the trailing bright quasar ima
Externí odkaz:
https://doaj.org/article/c43e710a494f4dc487e3c7553b63ab81
Autor:
T. Kluge, H. P. Affek, T. Marx, W. Aeschbach-Hertig, D. F. C. Riechelmann, D. Scholz, S. Riechelmann, A. Immenhauser, D. K. Richter, J. Fohlmeister, A. Wackerbarth, A. Mangini, C. Spötl
Publikováno v:
Climate of the Past, Vol 9, Iss 1, Pp 377-391 (2013)
The geochemical signature of many speleothems used for reconstruction of past continental climates is affected by kinetic isotope fractionation. This limits quantitative paleoclimate reconstruction and, in cases where the kinetic fractionation varies
Externí odkaz:
https://doaj.org/article/11b8a9c5de354b8c94d9663c35737f48
Autor:
G. Lohmann, A. Wackerbarth, P. M. Langebroek, M. Werner, J. Fohlmeister, D. Scholz, A. Mangini
Publikováno v:
Climate of the Past, Vol 9, Iss 1, Pp 89-98 (2013)
A synthetic stalagmite δ18O record for the Bunker Cave (51° N, 7° E) is constructed using a combined climate–stalagmite modelling approach where we combine an atmospheric circulation model equipped with water isotopes and a model simulating stal
Externí odkaz:
https://doaj.org/article/0fc791f1eb324c3b9c77c3066227fbc2
Autor:
J. Fohlmeister, A. Schröder-Ritzrau, D. Scholz, C. Spötl, D. F. C. Riechelmann, M. Mudelsee, A. Wackerbarth, A. Gerdes, S. Riechelmann, A. Immenhauser, D. K. Richter, A. Mangini
Publikováno v:
Climate of the Past, Vol 8, Iss 5, Pp 1751-1764 (2012)
Holocene climate was characterised by variability on multi-centennial to multi-decadal time scales. In central Europe, these fluctuations were most pronounced during winter. Here we present a record of past winter climate variability for the last 10.
Externí odkaz:
https://doaj.org/article/8ddc0d3fdf4b4607b0808e1f0c39e93f
Publikováno v:
Climate of the Past, Vol 8, Iss 5, Pp 1637-1648 (2012)
A fundamental problem in paleoclimatology is to take fully into account the various error sources when examining proxy records with quantitative methods of statistical time series analysis. Records from dated climate archives such as speleothems add
Externí odkaz:
https://doaj.org/article/0f5f32ec75fe4c4198ba80b2ca789f48