Valentin Dergachev
Prof. Valentin Dergachev
Head of Cosmic Rays Laboratory
Cosmic Rays Laboratory
A.F. Ioffe Physico-Technical Institute
Russian Academy of Sciences
26 Polytekhnicheskaya
RU-194021 St. Petersburg
Russia
Phone: +7 812 297 7928
Fax: +7 812 297 1017
E-mail:
v.dergachev(at)pop.ioffe.rssi.ruURL Institution:
www.ioffe.rssi.ru/
Key Publications of Valentin Dergachev (up to ten) :
V.A. Dergachev, N.Lovelius,O.Raspopov,O.Shumilov. Large-scale variability of some climatic characteristics during the Holocene and the last 2000 years. In: Dendrochronology and Environmenral Trends (Proc. Intern. Conf., Kaunas, Lithuania, 17-21 June 1998). Kaunas: Vytautas Magnus University. 1998. P.84-93.
B. Van Geel,O.M.Raspopov,H.Renssen,J.Van der Plicht, V.A.Dergachev, H.A,J.Meijer. The role of a solar forcing climate change. Quaternary Science Reviews. 1999. V. 18. No. 3. P. 331-338.
V.A.Dergachev, A.N.Gorban, A A Rossiev, L M Karimova, E B Kuandykov, N G Makarenko. P.SteierThe filling of gaps in geophysical time series by artificial neural networks. Radiocarbon. 2001. V. 43. No. 2. P. 365-372.
S.S.Vasiliev, V.A.Dergachev. The ~ 2400-year cycle in atmospheric radiocarbon concentration: bispectrum of 14C data over the last 8000 years. Annales Geophysicae 2002. V. 20. P. 115 - 120.
Raspopov O.M., Dergachev V.A., Kolström T. Periodicity of climate conditions and solar variability derived from dendrochronological and other palaeoclimatic data in high latitudes. Palaeogeography, Palaeoclimatology, Palaeoclimatology. 2004. V. 209. P.127-139.
Dergachev V.A. Raspopov O.M., van Geel B., Zaitseva G.I. he 'Sterno-Etrussia' Geomagnetic Excursion Around 2700 BP and Changes of Solar Activity, Cosmic Ray Intensity, and Climate. Radiocarbon, 2004, vol. 46, no. 2, pp. 661-681
V. A. Dergachev, S.S. Vasiliev. Sources of δ18O Concentration Variability in Greenland Ice Cores: Temperature, North Atlantic Oscillation and Solar Activity. Solar Physics.
2004. V. 224. P. 433-443
O. M. Raspopov, V. A. Dergachev, T. KolstrÖm. Hale cyclicity of solar activity and its relation to climate variability. Solar Physics. 2004. V. 224. P. 455-463
Veretenenko S.V., Dergachev V.A., Dmitriyev P.B.Long-term variations of the surface pressure in the North Atlantic and possible associations with solar activity and galactic cosmic rays. Advances in Space Research, 2005, V.35, N3, pp.484-490.
Expertise of Valentin Dergachev:
| Expertise Category | Specific Expertise |
|---|
| Expert Type | Scientific / Fundamental Research |
| Topic Atmosphere | Atmosphere |
| Topic Hydrosphere | Hydrosphere |
| Topic Cryosphere | Cryosphere |
| Topic Pedosphere | Geology / Sediments |
| Topic Biosphere | Biosphere |
| Topic Ecosystems | Ecosystems |
| Spatial Zones | Spatial Zones |
| Spatial Scale | Spatial Scale |
| Time Frame | Past |
| Statistical Focus | Extreme Events |
| Time Scale | Seasonal / Annual |
| Methods | Data Collection |
| Data Analysis |
| Literature Study |
| Biodiversity Convention Thematic Areas | Forest Biodiversity |
Last update: 2/28/14
Source of data: ProClim- Research InfoSystem (1993-2024)
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