Pekka Niemelä - UTU Research Portal

Pekka Niemelä

Institute of Dentistry (Faculty of Medicine)

pnieme@utu.fi

Publications

4 of 5

Long-term Impacts of Contrasting Management of Large Ungulates in the Arctic Tundra-Forest Ecotone: Ecosystem Structure and Climate Feedback (2014)
- Ecosystems
Biuw M, Jepsen JU, Cohen J, Ahonen SH, Tejesvi M, Aikio S, Wali PR, Vindstad OPL, Markkola A, Niemela P, Ims RA
(A1 Refereed original research article in a scientific journal)
Mira-laivan miehet Einari Merikallio, Alppi Talvia ja Kaarlo Kivekäs Petsamossa kesällä 1921 (2014)
- Luonnon Tutkija
Timo Vuorisalo, Pekka Niemelä
(B1 Non-refereed article in a scientific journal)
Do elevations in temperature, CO2, and nutrient availability modify belowground carbon gain and root morphology in artificially defoliated silver birch seedlings? (2013)
- Ecology and Evolution
Huttunen L, Saravesi K, Markkola A, Niemelä P
(A1 Refereed original research article in a scientific journal)
Endophytic fungi and silica content of different bamboo species in giant panda diet. (2013)
- Symbiosis
M Helander, R Jia, O Huitu, T N Sieber, J Jia, P Niemelä, K Saikkonen
(A1 Refereed original research article in a scientific journal)
Interactive effects of defoliation and climate change on compensatory growth of silver birch seedlings (2013)
- Silva Fennica
Huttunen L, Ayres MP, Niemelä P, Heiska S, Tegelberg R, Rousi M, Kellomäki S
(A1 Refereed original research article in a scientific journal)
The Role of Wood Ants (Formica rufa group) in Carbon and Nutrient Dynamics of a Boreal Norway Spruce Forest Ecosystem (2013)
- Ecosystems
Finer L, Jurgensen MF, Domisch T, Kilpeläinen J, Neuvonen S, Punttila P, Risch AC, Ohashi M, Niemelä P
(A1 Refereed original research article in a scientific journal)
Application of change-point analysis to determine winter sleep patterns of the raccoon dog (Nyctereutes procyonoides) from body temperature recordings and a multi-faceted dietary and behavioral study of wintering (2012)
- BMC Ecology
Mustonen AM, Lempiainen T, Aspelund M, Hellstedt P, Ikonen K, Itamies J, Vaha V, Erkinaro J, Asikainen J, Kunnasranta M, Niemela P, Aho J, Nieminen P
(A1 Refereed original research article in a scientific journal)
Associations of Conifer-Infesting Bark Beetles and Fungi in Fennoscandia (2012)
- Insects
Linnakoski Riikka, De Beer Z Wilhelm, Niemelä Pekka, Wingfield Michael J
(A2 Refereed review article in a scientific journal )
Do warmer growing seasons ameliorate the recovery of mountain birches after winter moth outbreak? (2012)
- Trees - Structure and Function
Huttunen L, Niemelä P, Ossipov V, Rousi M, Klemola T
(A1 Refereed original research article in a scientific journal)
Grosmannia and Leptographium spp. associated with conifer-infesting bark beetles in Finland and Russia, including Leptographium taigense sp nov. (2012)
- Antonie van Leeuwenhoek
Linnakoski R, de Beer ZW, Duong TA, Niemela P, Pappinen A, Wingfield MJ
(A1 Refereed original research article in a scientific journal)
Ilmastonmuutokseen sopeutuminen metsätaloudessa (2012) Miten väistämättömään ilmastonmuutokseen voidaan varautua. Yhteenveto suomalaisesta sopetumistutkimuksesta eri toimialoilla Peltola H, Vapaavuori E, Niemelä P, Kellomäki S, Gregow H, Huitu O, Kallio M, Kilpeläinen A, Müller M, Neuvonen S, Salemaa M, Siitonen J, Venäläinen A
(B2 Non-refereed book chapter or chapter in a compilation book)
Palatability of transgenic birch and aspen to roe deer and mountain hare (2012)
- Biocontrol Science and Technology
Vihervuori L, Lyytikainen-Saarenmaa P, Tuomikoski E, Luoma M, Niemela P, Pappinen A, Pasonen HL
(A1 Refereed original research article in a scientific journal)
Stand type is more important than red wood ant abundance for the structure of ground-dwelling arthropod assemblages in managed boreal forests (2012)
- Agricultural and Forest Entomology
Neuvonen S, Saikkonen T, Sundstrom L, Punttila P, Risch AC, Domisch T, Niemela P, Kilpelainen J, Ohashi M, Finer L
(A1 Refereed original research article in a scientific journal)
The effect of stand age on CO2 efflux from wood ant (Formica rufa group) mounds in boreal forests (2012)
- Soil Biology and Biochemistry
Ohashi M, Domisch T, Finer L, Jurgensen MF, Sundstrom L, Kilpelainen J, Risch AC, Niemela P
(A1 Refereed original research article in a scientific journal)
A review of the study of Oinonen (1956) on ants on rocks and their contribution to forest regeneration in Southern Finland (2011)
- Scandinavian Journal of Forest Research
Kilpeläinen J, Niemelä P, Kuuluvainen T
(A1 Refereed original research article in a scientific journal)
Boldness as a consistent personality trait in the noble crayfish, Astacus astacus (2011)
- Acta ethologica
Vainikka A, Rantala MJ, Niemela P, Hirvonen H, Kortet R
(A1 Refereed original research article in a scientific journal)
Faunaa ja flooraa Villa Lantessa. (2011)
- Roma : Villa Lanten ystävien vuosikirja
Roma. Villa Lanten ystävien vuosikirja. Niemelä P
(D2 Article in a professional compilation book)
Kaarnakuoriaisten kuljettamat sinistäjäsienet Suomessa. (2011)
- Metsätieteen aikakauskirja
Linnakoski R, Niemelä P
(A2 Refereed review article in a scientific journal )
Northward invasion of the parasitic deer ked (Lipoptena cervi), is there geographical variation in pupal size and development duration? (2011)
- Parasitology
Kaunisto S, Härkönen L, Niemelä P, Roininen H, Ylönen H
(A1 Refereed original research article in a scientific journal)
Sources of variation in the incidence of ant-aphid mutualism in boreal forests (2011)
- Agricultural and Forest Entomology
Domisch T, Neuvonen S, Sundström L, Punttila P, Finér L, Kilpeläinen J, Niemelä P
(A1 Refereed original research article in a scientific journal)