P
Pekka Kaitaniemi
Researcher at University of Helsinki
Publications - 48
Citations - 4305
Pekka Kaitaniemi is an academic researcher from University of Helsinki. The author has contributed to research in topics: Epirrita & Betula pubescens. The author has an hindex of 28, co-authored 47 publications receiving 3552 citations. Previous affiliations of Pekka Kaitaniemi include University of Turku.
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Recent developments in GEANT4
John Allison,K. Amako,John Apostolakis,Pedro Arce,Makoto Asai,Tsukasa Aso,Enrico Bagli,Alexander Bagulya,Sw. Banerjee,G. Barrand,B. R. Beck,Alexey Bogdanov,D. Brandt,Jeremy M. C. Brown,Helmut Burkhardt,Ph Canal,D. Cano-Ott,Stephane Chauvie,Kyung-Suk Cho,G.A.P. Cirrone,Gene Cooperman,M. A. Cortés-Giraldo,G. Cosmo,Giacomo Cuttone,G.O. Depaola,Laurent Desorgher,X. Dong,Andrea Dotti,Victor Daniel Elvira,Gunter Folger,Ziad Francis,A. Galoyan,L. Garnier,M. Gayer,K. Genser,Vladimir Grichine,Vladimir Grichine,Susanna Guatelli,Susanna Guatelli,Paul Gueye,P. Gumplinger,Alexander Howard,Ivana Hřivnáčová,S. Hwang,Sebastien Incerti,Sebastien Incerti,A. Ivanchenko,Vladimir Ivanchenko,F.W. Jones,S. Y. Jun,Pekka Kaitaniemi,Nicolas A. Karakatsanis,Nicolas A. Karakatsanis,M. Karamitrosi,M.H. Kelsey,Akinori Kimura,Tatsumi Koi,Hisaya Kurashige,A. Lechner,S. B. Lee,Francesco Longo,M. Maire,Davide Mancusi,A. Mantero,E. Mendoza,B. Morgan,K. Murakami,T. Nikitina,Luciano Pandola,P. Paprocki,J Perl,Ivan Petrović,Maria Grazia Pia,W. Pokorski,J. M. Quesada,M. Raine,Maria A.M. Reis,Alberto Ribon,A. Ristic Fira,Francesco Romano,Giorgio Ivan Russo,Giovanni Santin,Takashi Sasaki,D. Sawkey,J. I. Shin,Igor Strakovsky,A. Taborda,Satoshi Tanaka,B. Tome,Toshiyuki Toshito,H.N. Tran,Pete Truscott,L. Urbán,V. V. Uzhinsky,Jerome Verbeke,M. Verderi,B. Wendt,H. Wenzel,D. H. Wright,Douglas Wright,T. Yamashita,J. Yarba,H. Yoshida +102 more
TL;DR: Geant4 as discussed by the authors is a software toolkit for the simulation of the passage of particles through matter, which is used by a large number of experiments and projects in a variety of application domains, including high energy physics, astrophysics and space science, medical physics and radiation protection.
Journal ArticleDOI
Causes of cyclicity of Epirrita autumnata (Lepidoptera, Geometridae): grandiose theory and tedious practice
Kai Ruohomäki,Miia Tanhuanpää,Matthew P. Ayres,Pekka Kaitaniemi,Toomas Tammaru,Erkki Haukioja +5 more
TL;DR: This work reviews possible causes of cycles of E. autumnata under both local and regional scenarios, including large-scale synchrony, and identifies the factors that tend to produce outbreaks with a periodicity of about 10 years.
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Realized fecundity in Epirrita autumnata (Lepidoptera: Geometridae): relation to body size and consequences to population dynamics
TL;DR: A simulation model predicting oviposition rate and realized fecundity under given weather conditions indicates that expected realized fertility strongly depends on female size also under field conditions, which causes selection for large body size which is a probable reason for lack of fine-tuned adult behaviour in E. autumnata.
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Delayed induced changes in the biochemical composition of host plant leaves during an insect outbreak
TL;DR: It is suggested that DIR is associated with reduced growth activity of leaves, and may be seen as a delay in the biochemical maturation of leaves in defoliated trees.
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Effects of cumulative defoliations on growth, reproduction, and insect resistance in mountain birch
TL;DR: For mountain birch, maintenance of normal leaf biomass may be a tolerance strategy for coping with herbivory that is at least as important to a long-lived plant as is induced resistance.