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Jari Holopainen

Explore the profile of Jari Holopainen including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 114
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Recent Articles
1.
Holopainen J, Helama S, Vare H
Naturwissenschaften . 2023 Jul; 110(4):34. PMID: 37410192
Phenological research establishes the science of nature's natural calendar. This research, the monitoring and analysis of seasonal rhythms of plants and animals, is commonly based on citizen science data. Such...
2.
Burgdorf A, Bronnimann S, Adamson G, Amano T, Aono Y, Barriopedro D, et al.
Sci Data . 2023 Jun; 10(1):402. PMID: 37353567
Documentary climate data describe evidence of past climate arising from predominantly written historical documents such as diaries, chronicles, newspapers, or logbooks. Over the past decades, historians and climatologists have generated...
3.
Holopainen J, Helama S, Vare H
Ecology . 2022 Dec; 104(2):e3962. PMID: 36546848
Long records of phenological observations constitute data for ecological, climate, and global change studies. Here we provide a unique dataset of plant phenological observations made in boreal Europe between 1750...
4.
Helama S, Arppe L, Uusitalo J, Holopainen J, Makela H, Makinen H, et al.
Sci Rep . 2018 Jan; 8(1):1339. PMID: 29358711
The large volcanic eruptions of AD 536 and 540 led to climate cooling and contributed to hardships of Late Antiquity societies throughout Eurasia, and triggered a major environmental event in...
5.
Holopainen J, Helama S, Partonen T
Duodecim . 2014 Sep; 130(15):1536-44. PMID: 25211824
Background: Trends in suicide mortality in Europe from 1950 to 2009 were studied. Material And Methods: Data on 4,777,113 suicides in addition to the data on population were extracted from...
6.
Holopainen J, Helama S, Bjorkenstam C, Partonen T
Environ Health Prev Med . 2013 Jul; 18(6):494-501. PMID: 23835646
Objectives: Suicide mortality varies in both the short and long term. Our study examines suicide mortality in Finland and Sweden from the 1750s until today. The aim of our study...
7.
Holopainen J, Helama S, Partonen T
Int J Biometeorol . 2013 Jun; 58(6):1039-45. PMID: 23775128
Several studies show a peak in suicide rates during springtime and suggest differences in the seasonal variation of suicides. However, the seasonal distribution of the temperature impact on suicide is...
8.
Helama S, Holopainen J, Partonen T
Environ Health Prev Med . 2013 Feb; 18(5):349-55. PMID: 23382022
Objectives: Suicide is a notable cause of death worldwide, and while suicidal behavior appears to be associated with variations in temperature, no estimations are available of climate change impacts on...
9.
Hayward A, Holopainen J, Pettay J, Lummaa V
Proc Biol Sci . 2012 Aug; 279(1745):4165-73. PMID: 22896645
Severe food shortage is associated with increased mortality and reduced reproductive success in contemporary and historical human populations. Studies of wild animal populations have shown that subtle variation in environmental...
10.
Holopainen J, Helama S, Lappalainen H, Gregow H
Int J Biometeorol . 2012 Jun; 57(3):423-35. PMID: 22744803
Plant phenological data from northern Finland, compiled from several sources, were examined as potential biometeorological indicators of climate change since the 18th century. A common feature of individual series was...