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1

Growing medicine: Small-scale cannabis cultivation for medical purposes in six different countries

Hakkarainen, Pekka, Frank, Vibeke Asmussen, Barratt, Monica J., Dahl, Helle Vibeke, Decorte, Tom, Karjalainen, Karoliina, Lenton, Simon, Potter, Gary, Werse, Bernd

Journal:

International Journal of Drug Policy

Année:

2015

Langue:

english

Fichier:

PDF, 542 KB

english, 2015

2

Small-Scale Cannabis Growers in Denmark and Finland

Hakkarainen, Pekka, Frank, Vibeke Asmussen, Perälä, Jussi, Dahl, Helle Vibeke

Journal:

European Addiction Research

Année:

2011

Langue:

english

Fichier:

PDF, 264 KB

english, 2011

3

Return on relationships: conceptual understanding and measurement of mutual gains from relational business engagements

Bettis‐Outland, Harriette, Grönroos, Christian, Helle, Pekka

Journal:

Journal of Business & Industrial Marketing

Année:

2012

Langue:

english

Fichier:

PDF, 483 KB

english, 2012

4

Wildlife monitoring in Finland: online information for game administration, hunters, and the wider public

Helle, Pekka, Ikonen, Katja, Kantola, Anu

Journal:

Canadian Journal of Forest Research

Année:

2016

Fichier:

PDF, 1.12 MB

2016

5

Sexual Conf lict and Remarriage in Preindustrial Human Populations: Causes and Fitness Consequences

Pekka Käär, Jukka Jokela, Juha Merilä, Timo Helle, Ilpo Kojola

Journal:

Evolution and Human Behavior

Année:

1998

Langue:

english

Fichier:

PDF, 101 KB

english, 1998

6

Adopting a service logic in manufacturing

Gustafsson, Anders, Grönroos, Christian, Helle, Pekka

Journal:

Journal of Service Management

Année:

2010

Langue:

english

Fichier:

PDF, 151 KB

english, 2010

7

Does Grey Wolf Presence Affect Habitat Selection of Wolverines?

Koskela, Anni, Kaartinen, Salla, Aspi, Jouni, Kojola, Ilpo, Helle, Pekka, Rytkönen, Seppo

Journal:

Annales Zoologici Fennici

Année:

2013

Langue:

english

Fichier:

PDF, 273 KB

english, 2013

8

Capercaillie (Tetrao urogallus) Lekking sites in fragmented Finnish forest landscape

Helle, Pekka, Helle, Timo, Lindén, Harto

Journal:

Scandinavian Journal of Forest Research

Année:

1994

Langue:

english

Fichier:

PDF, 926 KB

english, 1994

9

Parasitized Grouse are More Vulnerable to Predation as Revealed by a Dog-Assisted Hunting Study

Isomursu, Marja, Rätti, Osmo, Helle, Pekka, Hollmén, Tuula

Journal:

Annales Zoologici Fennici

Année:

2008

Langue:

english

Fichier:

PDF, 120 KB

english, 2008

10

Guardian or threat: does golden eagle predation risk have cascading effects on forest grouse?

Lyly, Mari S., Villers, Alexandre, Koivisto, Elina, Helle, Pekka, Ollila, Tuomo, Korpimäki, Erkki

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 959 KB

english, 2016

11

Eye Movements of Radiologists Reflect Expertise in CT Study Interpretation: A Potential Tool to Measure Resident Development

Bertram, Raymond, Kaakinen, Johanna, Bensch, Frank, Helle, Laura, Lantto, Eila, Niemi, Pekka, Lundbom, Nina

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 931 KB

english, 2016

12

Intestinal Parasites as Potential Factors in the Dynamics of a Fluctuating Forest Grouse Community

Isomursu, Marja, Helle, Pekka, Rätti, Osmo

Journal:

Annales Zoologici Fennici

Année:

2017

Langue:

english

Fichier:

PDF, 385 KB

english, 2017

13

Large-scale spatial synchrony in red squirrel populations driven by a bottom-up effect

Turkia, Tytti, Jousimo, Jussi, Tiainen, Juha, Helle, Pekka, Rintala, Jukka, Hokkanen, Tatu, Valkama, Jari, Selonen, Vesa

Journal:

Année:

2020

Langue:

english

Fichier:

PDF, 1.45 MB

english, 2020

14

Time-resolved classification of dog brain signals reveals early processing of faces, species and emotion

Kujala, Miiamaaria V., Kauppi, Jukka-Pekka, TÃ¶rnqvist, Heini, Helle, Liisa, Vainio, Outi, Kujala, Jan, Parkkonen, Lauri

Journal:

Scientific Reports

Année:

2020

Fichier:

PDF, 2.61 MB

2020

15

Evaluation of cell proliferation in breast carcinoma. Comparison of Ki-67 immunohistochemical study, DNA flow cytometric analysis, and mitotic count

Jorma J. Isola, Heikki J. Helin, Markku J. Helle, Olli-Pekka Kallioniemi

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 499 KB

english, 1990

16

Immunohistochemical determination of estrogen and progesterone receptors in human breast carcinoma. Correlation with histopathology and dna flow cytometry

Heikki J. Helin, Markku J. Helle, Olli-Pekka Kallioniemi, Jorma J. Isola

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 695 KB

english, 1989

17

Pulsed and cw confocal microscopy: a comparison of resolution and contrast

Stefan W. Hell, Pekka E. Hänninen, Juha Salo, Ari Kuusisto, Erkki Soini, Tony Wilson, J.B. Tan

Journal:

Optics Communications

Année:

1994

Langue:

english

Fichier:

PDF, 922 KB

english, 1994

18

Annular aperture two-photon excitation microscopy

Stefan W. Hell, Pekka E. Hänninen, Ari Kuusisto, Martin Schrader, Erkki Soini

Journal:

Optics Communications

Année:

1995

Langue:

english

Fichier:

PDF, 531 KB

english, 1995

19

Resolving fluorescence beads at 100–200 nm axial distance with a two-photon 4Pi-microscope operating in the near infrared

Stefan W. Hell, Martin Schrader, Pekka E. Hänninen, Erkki Soini

Journal:

Optics Communications

Année:

1995

Langue:

english

Fichier:

PDF, 477 KB

english, 1995

20

Resolving fluorescence beads at 100–200 nm axial distance with a two-photon 4Pi-microscope operating in the near infrared (Optics Comm. 120 (1995) 129)

Stefan W Hell, Martin Schrader, Pekka E Hänninen, Erkki Soini

Journal:

Optics Communications

Année:

1996

Langue:

english

Fichier:

PDF, 52 KB

english, 1996

21

Two- and multiphoton excitation of conjugate-dyes using a continuous wave laser

Pekka E. Hänninen, Lotta Lehtelä, Stefan W. Hell

Journal:

Optics Communications

Année:

1996

Langue:

english

Fichier:

PDF, 477 KB

english, 1996

22

Abundances of red fox and pine marten in relation to the composition of boreal forest landscapes

Bryan Shorrocks, Steve Albon, SAMI KURKI, ARI NIKULA, PEKKA HELLE, HARTO LINDÉN

Journal:

Journal of Animal Ecology

Année:

1998

Langue:

english

Fichier:

PDF, 469 KB

english, 1998

23

Population genetic structure of male black grouse (Tetrao tetrix L.) in fragmented vs. continuous landscapes

Alain Caizergues, Osmo Rätti, Pekka Helle, Luca Rotelli, Laurence Ellison, Jean-Yves Rasplus

Journal:

Molecular Ecology

Année:

2003

Langue:

english

Fichier:

PDF, 227 KB

english, 2003

24

Numerical and behavioural responses of migrant passerines to experimental manipulation of resident tits (Parusspp.): heterospecific attraction in northern breeding bird communites?

Mikko Mönkkönen, Pekka Helle, Kimmo Soppela

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 915 KB

english, 1990

25

Vulnerability of black grouse hens to goshawk predation: result of food supply or predation facilitation?

Risto Tornberg, Pekka Helle, Erkki Korpimäki

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 300 KB

english, 2011

26

Heterospecific attraction and food resources in migrants' breeding patch selection in northern boreal forest

Jukka T. Forsman, Mikko Mönkkönen, Pekka Helle, Jouko Inkeröinen

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 234 KB

english, 1998

27

Carotenoid Composition of Invertebrates Consumed by Two Insectivorous Bird Species

Tapio Eeva, Samuli Helle, Juha-Pekka Salminen, Harri Hakkarainen

Journal:

Journal of Chemical Ecology

Année:

2010

Langue:

english

Fichier:

PDF, 183 KB

english, 2010

28

How reliable are harvesting data for analyses of spatio-temporal population dynamics?

Esa Ranta, Jan Lindström, Harto Lindén, Pekka Helle

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 317 KB

english, 2008

29

Large-scale drainage and breeding success in boreal forest grouse

Gilbert X Ludwig, Rauno V Alatalo, Pekka Helle, Kari Nissinen, Heli Siitari

Journal:

Journal of Applied Ecology

Année:

2008

Langue:

english

Fichier:

PDF, 205 KB

english, 2008

30

Predation on artificial nests in a forest dominated landscape – the effects of nest type, patch size and edge structure

Esa Huhta, Jukka Jokimäki, Pekka Helle

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 4.17 MB

english, 1998

31

Predator control and the density and reproductive success of grouse populations in Finland

Kaarina Kauhala, Pekka Helle, Eero Helle

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 464 KB

english, 2000

32

Grouse dynamics and harvesting in Kainuu, northeastern Finland

Petri Lampila, Esa Ranta, Mikko Mönkkönen, Harto Lindén, Pekka Helle

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 532 KB

english, 2011

33

Nonlinear fluorescence through intermolecular energy transfer and resolution increase in fluorescence microscopy

Andreas Schönle, Pekka E. Hänninen, Stefan W. Hell

Journal:

Annalen der Physik

Année:

1999

Langue:

english

Fichier:

PDF, 338 KB

english, 1999

34

Simvastatin as add-on therapy to interferon beta-1a for relapsing-remitting multiple sclerosis (SIMCOMBIN study): a placebo-controlled randomised phase 4 trial

Per Soelberg Sorensen, Jan Lycke, Juha-Pekka Erälinna, Astrid Edland, Xingchen Wu, Jette Lautrup Frederiksen, Annette Oturai, Clas Malmeström, Egon Stenager, Finn Sellebjerg, Helle Bach Sondergaard

Journal:

The Lancet Neurology

Année:

2011

Langue:

english

Fichier:

PDF, 349 KB

english, 2011

35

Image formation and data acquisition in a stage scanning 4Pi confocal fluorescence microscope

Soini, Juhani T., Schrader, Martin, Hänninen, Pekka E., Hell, Stefan W.

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 2.82 MB

english, 1997

36

Pulsed laser fluorophore deposition: a method for measuring the axial resolution in two-photon fluorescence microscopy

Hell, Stefan W., Utz, Axel R., Schrader, Martin, Anninen, Pekka E. H, Soini, Erkki

Journal:

Journal of the Optical Society of America A

Année:

1995

Langue:

english

Fichier:

PDF, 340 KB

english, 1995

37

Are the declining trends in forest grouse populations due to changes in the forest age structure? A case study of Capercaillie in Finland

Saija Sirkiä, Andreas Lindén, Pekka Helle, Ari Nikula, Jonas Knape, Harto Lindén

Journal:

Biological Conservation

Année:

2010

Langue:

english

Fichier:

PDF, 517 KB

english, 2010

38

Alarm calling by individual willow tits, Parus montanus

Rauno V. Alatalo, Pekka Helle

Journal:

Animal Behaviour

Année:

1990

Langue:

english

Fichier:

PDF, 516 KB

english, 1990

39

Large-scale spatial and temporal patterns in population dynamics of the stoat, Mustela erminea, and the least weasel, M. nivalis, in Finland

Paavo Hellstedt, Janne Sundell, Pekka Helle, Heikki Henttonen

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 550 KB

english, 2006

40

Sex and age influence intestinal parasite burden in three boreal grouse species

Marja Isomursu, Osmo Rätti, Pekka Helle, Tuula Hollmén

Journal:

Journal of Avian Biology

Année:

2006

Langue:

english

Fichier:

PDF, 88 KB

english, 2006

41

Heterospecific attraction affects community structure and migrant abundances in northern breeding bird communities

Mönkkönen, Mikko, Helle, Pekka, Niemi, Gerald J., Montgomery, Kent

Journal:

Canadian Journal of Zoology

Année:

1997

Langue:

english

Fichier:

PDF, 588 KB

english, 1997

42

Numerical response of small mustelids to vole abundance: delayed or not?

Sundell, Janne, O’Hara, Robert Brian, Helle, Pekka, Hellstedt, Paavo, Henttonen, Heikki, Pietiäinen, Hannu

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 226 KB

english, 2013

43

Large-Scale Landscape Composition and Capercaillie ( Tetrao urogallus ) Density in Finland

Miettinen, Janne, Helle, Pekka, Nikula, Ari, Niemelä, Pekka

Journal:

Annales Zoologici Fennici

Année:

2008

Langue:

english

Fichier:

PDF, 289 KB

english, 2008

44

Intestinal parasite infection exposes grouse to canine predators

Marja Isomursu, Osmo Rätti, Pekka Helle, Tuula Hollmén

Journal:

Acta Veterinaria Scandinavica

Année:

2010

Langue:

english

Fichier:

PDF, 452 KB

english, 2010

45

Population dynamics of mountain hare Lepus timidus populations in Finland

Kauhala, Kaarina, Helle, Pekka, Hiltunen, Matti

Journal:

Wildlife Biology

Année:

2005

Langue:

english

Fichier:

PDF, 753 KB

english, 2005

46

LANDSCAPE FRAGMENTATION AND FOREST COMPOSITION EFFECTS ON GROUSE BREEDING SUCCESS IN BOREAL FORESTS

Kurki, Sami, Nikula, Ari, Helle, Pekka, Lindén, Harto

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 208 KB

english, 2000

47

Synovial chondromatosis of the temporomandibular joint

Forssell, Kai, Happonen, Risto-Pekka, Forssell, Hell

Journal:

International Journal of Oral & Maxillofacial Surgery

Année:

1988

Langue:

english

Fichier:

PDF, 3.65 MB

english, 1988

48

Direct and Correlative Phenotypic Selection on Life-History Traits in Three Pre-Industrial Human Populations

Pekka KAar, Jukka Jokela, Timo Helle and Ilpo Kojola

Journal:

Proceedings Biological Sciences

Année:

1996

Langue:

english

Fichier:

PDF, 762 KB

english, 1996

49

Landscape Eragmentation and Forest Composition Effects on Grouse Breeding Success in Boreal Forests

Sami Kurki, Ari Nikula, Pekka Helle and Harto Linden

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 2.22 MB

english, 2000

50

Short- and Long-Term Population Dynamical Consequences of Asymmetric Climate Change in Black Grouse

Gilbert X. Ludwig, Rauno V. Alatalo, Pekka Helle, Harto Lindén, Jan Lindström and Heli Siitari

Journal:

Proceedings Biological Sciences

Année:

2006

Langue:

english

Fichier:

PDF, 1.98 MB

english, 2006