Research output per year
Research output per year
Personal profile
Description of research and teaching
Isotopist, paleoecologist, -climatologist. I apply isotope geochemical techniques to study a variety of topics related to past environments. Current projects deal with (1) Holocene saline water inflows to the Baltic Sea, (2) MIS 3-2 climate and environment in Europe and Wrangel Island, (3) 20th century features in Vestfonna glacier ice, Svalbard.
Teaching in the fields of Geochemistry and Isotope geochemistry practicals, Pleistocene climatology
Visit http://blogs.helsinki.fi/larppe for more information.
Fields of Science
- 119 Other natural sciences
- stable isotope geochemistry
- paleoclimatology
- paleoecology
- paleoceanography
- geology
International and National Collaboration
Publications and projects within past five years.
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Diets in three late medieval to early modern coastal populations in Finland according to the d13C and d15N values of archaeological bone and dentin collagen
Väre, T., Arppe, L., Fjällström, M., Núnez, M. & Lidén, K., 10 Jan 2023, In: Fennoscandia Archaeologica. 2022, XXXIX, p. 96-117 22 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Termitomyces fungus combs - formation, structure, and functional aspects
Vesala, R., Arppe, L. & Rikkinen, J., 2023, Microbial Symbionts: Functions and Molecular Interactions on Host. Dharumadurai, D. (ed.). 4 ed. Academic press, p. 659-677 19 p. (Developments in Applied Microbiology and Biotechnology).Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review
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Disentangling the Evidence of Milankovitch Forcing From Tree-Ring and Sedimentary Records
Helama, S., Herva, H., Arppe, L., Gunnarson, B., Frank, T., Holopainen, J., Nöjd, P., Mäkinen, H., Mielikäinen, K., Sutinen, R., Timonen, M., Uusitalo, J. & Oinonen, M., 23 Jun 2022, In: Frontiers in Earth Science. 10, 14 p., 871641.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
From lakes to ratios: 14C measurement process of the Finnish tree-ring research consortium
Uusitalo, J., Arppe, L., Helama, S., Mizohata, K., Mielikäinen, K., Mäkinen, H., Nöjd, P., Timonen, M. & Oinonen, M., 15 May 2022, In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 519, p. 37-45 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Implementation and initial calibration of carbon-13 soil organic matter decomposition in the Yasso model
Mäkelä, J., Arppe, L., Fritze, H., Heinonsalo, J., Karhu, K., Liski, J., Oinonen, M., Straková, P. & Viskari, T., 9 Sep 2022, In: Biogeosciences. 19, 17, p. 4305-4313 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
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AMI: Animals Make Identities. The Social Bioarchaeology of Late Mesolithic and Early Neolithic Cemeteries in North-East Europe
Mannermaa, K., Kirkinen, T., Macane, A., Roiha, J., Eckelmann, R. I. I., Batanina, O., Gerasimov, D., Moiseyev, V., Malyutina, A., Giria, E., Little, A., Arppe, L., Schulting, R., Murphy, E., Hardy, K., Butrimas, A., Irzenas, M., Torv, M., Larsson, L., Treuillot, J. & Heyd, V.
01/04/2020 → 31/03/2025
Project: Research project
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Ecology and evolution of Macrotermes-Termitomyces symbioses
Rikkinen, J., Vesala, R. & Arppe, L.
01/01/2012 → …
Project: Research project
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QUANOMAL: Menneisyys numeroina - Ympäristöanomalioiden tutkimukset puun vuosilustojen kautta (QUANOMAL)
Oinonen, M., Uusitalo, J., Arppe, L., Nöjd, P., Mäkinen, H., Helama, S. & Timonen, M.
01/09/2015 → 31/08/2019
Project: Research project
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ElHist: Elämänhistoriat hampaissa - Suomen isotooppiarkeologian uudet resurssit ja niiden soveltaminen esihistoriallisen ajan tutkimukseen
Arppe, L., Etu-Sihvola, H., Mannermaa, K., Sahlstedt, E., Salo, K. H., Bocherens, H., Karme, A., Naito, Y. I., Suhonen, H. & Taavitsainen, J.
01/02/2015 → 31/01/2018
Project: Research project
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Kivilinna Väinäjoen saarella-Latvian pronssikautisen muinaislinnan ja kalmiston arkeologiset ja luonnontiet. tutkimukset
Oinonen, M., Arppe, L., Lavento, M., Uusitalo, J., Onkamo, P., Översti, S., Kantanen, J., Zarina, G. & Vasks, A.
03/02/2014 → 31/12/2015
Project: Research project
Datasets
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Dietary Isotopic Baseline for the Ancient North - δIANA
Etu-Sihvola, H. (Creator), Arppe, L. (Creator), Uusitalo, J. (Creator) & Oinonen, M. (Owner), Luonnontieteellinen keskusmuseo, 22 Oct 2015
http://www.oasisnorth.org/deltaiana.html
Dataset
Activities
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European Association of Archaeologists - 28th Annual Meeting
Heli Etu-Sihvola (Speaker: Presenter), Kati Hannele Salo (Speaker: Presenter) & Laura Arppe (Speaker: Presenter)
3 Sep 2022Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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TAITASMARTGIS
Petri Pellikka (Speaker: Chair), Tom Böhling (Speaker: Keynote), Kaarle Hämeri (Speaker: Keynote), Mika Siljander (Speaker: Chair), Laura Alakukku (Attendee), Juuso Tuure (Speaker: Presenter), Pirjo Mäkelä (Attendee), Matti Räsänen (Speaker: Presenter), James Mwangombe Mwamodenyi (Speaker: Presenter), Sheila Aswani Wachiye (Speaker: Presenter), Hari Adhikari (Speaker: Presenter), Edward Amara (Attendee), Janne Heiskanen (Attendee), Temesgen Abera (Speaker: Presenter), Eduardo Maeda (Attendee), Simon Schallhart (Attendee), Werner Kutsch (Speaker: Presenter), Antti Autio (Attendee), Kristiina Karhu (Speaker: Presenter), Kevin Mganga (Attendee), Risto Vesala (Attendee), Laura Arppe (Attendee), Hanna Rosti (Speaker: Presenter), Enrico Di Minin (Attendee) & Kai Nordlund (Speaker: Presenter)
1 Oct 2019Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Luistari 50 vuotta - Uusia tutkimuksia ja tuloksia
Markku Juhani Oinonen (Speaker: Presenter), Laura Maria Arppe (Speaker: Presenter) & Heli Saija Kristiina Etu-Sihvola (Speaker: Presenter)
9 Mar 2019Activity: Participating in or organising an event types › Public Talks
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Environmental sensing and geoinformatics for climate smart landscape framework development for food security in East Africa
Risto Vesala (Speaker: Presenter), Jouko Kalevi Rikkinen (Speaker: Presenter) & Laura Arppe (Speaker: Presenter)
1 Oct 2019Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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The 4th Colloquium of Finnish Geosciences
Heli Etu-Sihvola (Poster Presentation), Elina Sahlstedt (Poster Presentation), Kati Salo (Poster Presentation), Markku Oinonen (Poster Presentation) & Laura Arppe (Poster Presentation)
14 Mar 2018 → 15 Mar 2018Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
Press/Media
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Invited contributor to Yliopistolehti -magazine's "Tutkimusretkellä" blog
10/03/2008
1 Media contribution
Press/Media: Press / Media
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