Items where Author is "Hoff, Ulrike"

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Number of items: 26.

Article
Hoff, U. , Rasmussen, T. L. , Stein, R. , Ezat, M. M. and Fahl, K. (2016)
Sea ice and millennial-scale climate variability in the Nordic seas 90 kyr ago to present ,
Nature Communications, 7 (1), 12247- .
doi:https://www.doi.org/10.1038/ncomms12247 , hdl:10013/epic.48337

Article
Nazarova, L. , Bleibtreu, A. , Hoff, U. , Dirksen, V. and Diekmann, B. (2016)
Changes in temperature and water depth of a small mountain lake during the past 3000 years in Central Kamchatka reflected by a chironomid record ,
Quaternary International, 447 , pp. 46-58 .
doi:https://www.doi.org/10.1016/j.quaint.2016.10.008 , hdl:10013/epic.50947

Article
Hoff, U. , Biskaborn, B. K. , Dirksen, V. G. , Dirksen, O. , Kuhn, G. , Meyer, H. , Nazarova, L. , Roth, A. and Diekmann, B. (2015)
Holocene environment of Central Kamchatka, Russia: Implications from a multi-proxy record of Two-Yurts Lake ,
Global and Planetary Change, 134 , pp. 101-117 .
doi:https://www.doi.org/10.1016/j.gloplacha.2015.07.011 , hdl:10013/epic.49701

Article
Meyer, H. , Chapligin, B. , Hoff, U. , Nazarova, L. and Diekmann, B. (2015)
Oxygen isotope composition of diatoms as Late Holocene climate proxy at Two-Yurts Lake, Central Kamchatka, Russia ,
Global and Planetary Change, 134 , pp. 118-128 .
doi:https://www.doi.org/10.1016/j.gloplacha.2014.04.008 , hdl:10013/epic.48767
[thumbnail of NazarovaIsotops2015.pdf]
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Article
Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Chapligin, B. , Hoff, U. , Nazarova, L. and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2014)
Oxygen isotope composition of diatoms as Late Holocene climate proxy at Two-Yurts-Lake, Central Kamchatka, Russia ,
Global and Planetary Change .
doi:10.1016/j.gloplacha.2014.04.008 , hdl:10013/epic.44252
[thumbnail of 82_Meyer_2014_GPC.pdf]
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Article
Hoff, U. , Dirksen, O. , Dirksen, V. , Kuhn, G. , Meyer, H. and Diekmann, B. (2014)
Holocene freshwater diatoms: palaeoenvironmental implications from south Kamchatka, Russia ,
Boreas, 43 (1), pp. 22-41 .
doi:https://www.doi.org/10.1111/bor.12019 , hdl:10013/epic.42851

Article
Nazarova, L. , de Hoog, V. , Hoff, U. , Dirksen, O. and Diekmann, B. (2013)
Late Holocene climate and environmental changes in Kamchatka inferred from the subfossil chironomid record ,
Quaternary Science Reviews, 67 , pp. 81-92 .
doi:https://www.doi.org/10.1016/j.quascirev.2013.01.018 , hdl:10013/epic.41154
[thumbnail of TYL.pdf]
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Article
Hoff, U. , Dirksen, O. , Dirksen, V. , Herzschuh, U. , Hubberten, H. W. , Meyer, H. , van den Bogaard, C. and Diekmann, B. (2012)
Late Holocene diatom assemblages in a lake-sediment core from Central Kamchatka, Russia ,
Journal of Paleolimnology, 47 (4), pp. 549-560 .
doi:https://www.doi.org/10.1007/s10933-012-9580-y , hdl:10013/epic.39159

Conference -Poster
Hoff, U. and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2011)
Fossil diatom assemblages in mid- to late Holocene lake sediments of central Kamchatka, Russia ,
2nd Bilateral Workshop of KALMAR- Phase I: Kurile-Kamchatka and the Aleutean Marginal Sea-Island Arc Systems, Trier, Germany, 16 May 2011 - 20 May 2011 .
hdl:10013/epic.39465

Article
Hoff, U. , Lange-Bertalot, H. and Diekmann, B. (2011)
Fragilaria flexura sp. nov. (Bacillariophyceae) - A new freshwater diatom from a meso-oligotrophic mountain lake on the Kamchatka Peninsula, Russia ,
Nova Hedwigia, 92 (3-4), pp. 441-451 .
doi:https://www.doi.org/10.1127/0029-5035/2011/0092-0441 , hdl:10013/epic.37501

Conference -Talk
Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Bleibtreu, A. , Chapligin, B. , de Hoog, V. , Dirksen, O. , Dirksen, V. , Hoff, U. , Hubberten, H. W. , Kopsch, C. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Nazarova, L. and van den Bogaard, C. (2011)
Holocene Lake Records of Subarctic Palaeoenvironments on Kamchatka, Russia ,
APEX Fifth International Conference and Workshop: Quaternary Glacial and Climate Extremes, UNIS, Longyearbyen, Svalbard, June 1-4 .
hdl:10013/epic.37790

Conference -Talk
Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Bleibtreu, A. , Chapligin, B. , de Hoog, V. , Dirksen, O. , Dirksen, V. , Hoff, U. , Hubberten, H. W. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Nazarova, L. and Van den Bogaard, C. (2011)
Holocene Palaeoenvironment on Kamchatka ,
2nd Bilateral Workshop of KALMAR- Phase I: Kurile-Kamchatka and the Aleutean Marginal Sea-Island Arc Systems, Trier, Germany, 16 May 2011 - 20 May 2011 .
hdl:10013/epic.39461

Conference -Talk
Hoff, U. , Chapligin, B. , Dirksen, O. , Dirksen, V. , Hubberten, H. W. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Van den Bogaard, C. and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2010)
Fossil diatom assemblages in Lakes of Kamchatka, Russia ,
4th Central European Diatom Meeting (4th CE-DIATOM), 12.-14.03.2010, Reichenau/Bodensee. .
hdl:10013/epic.34554

Thesis -PhD
Hoff, U. (2010)
Freshwater diatoms as indicators for Holocene environmental and climate changes on Kamchatka, Russia ,
PhD thesis, Universität Potsdam, Mathematisch-Naturwissenschaftliche Fakultät.
hdl:10013/epic.39439

Conference -Poster
Nazarova, L. , Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, De Hoog, V. , Dirksen, O. , Dirksen, V. and Hoff, U. (2010)
Holocene Climate and Environment Dynamics in Kamchatka, NE Russia ,
Geophysical Research Abstracts Vol. 12, EGU2010-12920EGU General Assembly 2010 http://meetingorganizer.copernicus.org/EGU2010/EGU2010-12920.pdf. .
hdl:10013/epic.35214

Conference -Talk
Hoff, U. and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2009)
Diatoms in Mid- to Late Holocene Lake Sediments of Central Kamchatka ,
First Bilateral Workshop on Russian-German Cooperation on Kurile-Kamchatka and the Aleutian Marginal Sea - Island Arc Systems, 27. April - 1. May 2009, Petropavlovsk-Kamchatsky, Russia. .
hdl:10013/epic.32642

Conference -Poster
Chapligin, B. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Hoff, U. , Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Eulenburg, A. and Hubberten, H. W. (2009)
Enhanced sediment purification techniques for the <10 µm fraction of diatom silica and a comparison of contamination assessment before analysing oxygen isotopes ,
11th International Paleolimnology Symposium, Guadalajara, Mexico, December 15-18 .
hdl:10013/epic.33932
[thumbnail of Fulltext]
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Conference -Talk
Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Chapligin, B. , De Hoog, V. , Dirksen, O. , Dirksen, V. , Hoff, U. , Hubberten, H. W. , Kopsch, C. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706 and Nazarova, L. (2009)
Holocene Environment and Climate Dynamics on Kamchatka: Findings from Two-Yurts Lake ,
First Bilateral Workshop on Russian-German Cooperation on Kurile-Kamchatka and the Aleutian Marginal Sea - Island Arc Systems, 27. April - 1. May 2009, Petropavlovsk-Kamchatsky, Russia. .
hdl:10013/epic.32641

Conference -Poster
Hoff, U. , Chapligin, B. , Dirksen, O. , Dirksen, V. , Hubberten, H. W. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706 and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2009)
Holocene Environmental Change on Kamchatka, Eastern Russia -from Diatoms in Lake Sediments ,
The joint Meeting of the Dutch-Flemish Society of Diatomists (NVKD) and 3rd Central European Diatom Meeting (CE-DiatoM), Utrecht, The Netherlands.-29.03.2009. .
hdl:10013/epic.32814

Conference -Talk
Hoff, U. (2009)
KALMAR SP5: Paleolimnological investigations - Diatoms ,
4th German KALMAR Workshop, IFM-GEOMAR, Kiel.-02.12.2009. .
hdl:10013/epic.34553

Conference -Talk
Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Andreev, A. ORCID: https://orcid.org/0000-0002-8745-9636, Biskaborn, B. ORCID: https://orcid.org/0000-0003-2378-0348, Chapligin, B. , Dirksen, O. , Dirksen, V. , Herzschuh, U. ORCID: https://orcid.org/0000-0003-0999-1261, Hubberten, H. W. , Hoff, U. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Müller, S. , Nazarova, L. , Pestryakova, L. , Popp, S. , Subetto, D. and Tarasov, P. E. (2009)
Late Quaternary Lake Records of Northeastern Eurasia ,
11th International Paleolimnology Symposium, December 14-18, 2009, Guadalajara, Mexico, Abtsract Volume: p. 46. .
hdl:10013/epic.34240

Conference -Poster
Hoff, U. , Chapligin, B. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706 and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2009)
Mid- to Late Holocene Diatoms in Lake Sediments of Central Kamchatka ,
11th International Paleolimnology Symposium, December 14-18, 2009, Guadalajara, Mexico, Abstract Voulume: p. 70. .
hdl:10013/epic.33933

Conference -Talk
Hoff, U. (2008)
Laboratory work and first results-Diatom analysis ,
KALMAR-Workshop, IFM Geomar, Kiel.-09.04.2008. .
hdl:10013/epic.32816

Conference -Talk
Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649, Andreev, A. ORCID: https://orcid.org/0000-0002-8745-9636, Dirksen, O. , Dirksen, V. , Hoff, U. , Lüpfert, H. , Müller, S. , Nazarova, L. , Pestryakova, L. , Popp, S. , Subetto, D. and Werner, K. (2008)
Lake Records of Late Quaternary Environmental Changes and Palaeoclimate in northeastern Eurasia ,
SCAR-IASC-IPY Open Science Meeting, St. Petersburg.-11. July 2008. .
hdl:10013/epic.31269

Conference -Poster
Hoff, U. , Chapligin, B. , De Hoog, V. , Dirksen, O. , Dirksen, V. , Hubberten, H. W. , Kopsch, C. , Meyer, H. ORCID: https://orcid.org/0000-0003-4129-4706, Nazarova, L. and Diekmann, B. ORCID: https://orcid.org/0000-0001-5129-3649 (2008)
Mid- to late Holocene environmental change on Kamchatka, Eastern Russia - First findings from lake-sediment records ,
AGU Fall Meeting 2008, San Francisco. - 19. December 2008.. .
hdl:10013/epic.32404

Conference -Talk
Hoff, U. (2007)
TP5-Limnology, Methods ,
KALMAR-Workshop, IFM Geomar, Kiel.-30.10.2007. .
hdl:10013/epic.32815

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