Zobrazeno 1 - 10
of 1 031
pro vyhledávání: '"H Peltola"'
Autor:
FE Andre, R Booy, HL Bock, J Clemens, SK Datta, TJ John, BW Lee, S Lolekha, H Peltola, TA Ruff, M Santosham, HJ Schmitt
Publikováno v:
Bulletin of the World Health Organization, Vol 86, Iss 2, Pp 140-146 (2008)
In low-income countries, infectious diseases still account for a large proportion of deaths, highlighting health inequities largely caused by economic differences. Vaccination can cut health-care costs and reduce these inequities. Disease control, el
Externí odkaz:
https://doaj.org/article/e47ffa85fd33485390b753b0350a6f6d
Publikováno v:
Biogeosciences, Vol 17, Pp 5693-5719 (2020)
Current peatland models generally treat vegetation as static, although plant community structure is known to alter as a response to environmental change. Because the vegetation structure and ecosystem functioning are tightly linked, realistic project
Externí odkaz:
https://doaj.org/article/491cafddd596465e951a3459ead639c2
Autor:
Matti Maltamo, J. Räty, L. Korhonen, E. Kotivuori, M. Kukkonen, H. Peltola, J. Kangas, P. Packalen
Publikováno v:
European Journal of Remote Sensing, Vol 53, Iss 1, Pp 245-257 (2020)
This study evaluated the suitability of different airborne laser scanning (ALS) datasets for the prediction of forest canopy fuel parameters in managed boreal forests in Finland. The ALS data alternatives were leaf-off and leaf-on unispectral and lea
Externí odkaz:
https://doaj.org/article/636f8e52e5d1468aa5139cd30538cc4a
Publikováno v:
Hydrology and Earth System Sciences, Vol 23, Pp 1611-1631 (2019)
Trafficability in forest terrain is controlled by ground-bearing capacity, which is crucial from the timber harvesting point of view. In winter, soil frost affects the most the bearing capacity, especially on peatland soils which have in general low
Externí odkaz:
https://doaj.org/article/cf544e9b3b34407ca5eb9f7378a0f525
Publikováno v:
Biogeosciences, Vol 15, Pp 115-136 (2018)
We used process-based modelling to investigate the roles of carbon-flux (C-flux) components and plant–interspace heterogeneities in regulating soil CO2 exchanges (FS) in a dryland ecosystem with sparse vegetation. To simulate the diurnal and sea
Externí odkaz:
https://doaj.org/article/0c9f0244730740179f3b56886a83580c
Autor:
T. Zha, D. Qian, X. Jia, Y. Bai, Y. Tian, C. P.-A. Bourque, J. Ma, W. Feng, B. Wu, H. Peltola
Publikováno v:
Biogeosciences, Vol 14, Pp 4533-4544 (2017)
The current understanding of acclimation processes in desert-shrub species to drought stress in dryland ecosystems is still incomplete. In this study, we measured sap flow in Artemisia ordosica and associated environmental variables throughout the
Externí odkaz:
https://doaj.org/article/354ee8c5fb4e4768b811d0a492e4a48f
Autor:
B. Wang, T. S. Zha, X. Jia, J. N. Gong, C. Bourque, W. Feng, Y. Tian, B. Wu, Y. Q. Zhang, H. Peltola
Publikováno v:
Biogeosciences, Vol 14, Pp 3899-3908 (2017)
Explanations for the occurrence of hysteresis (asynchronicity) between diel soil respiration (Rs) and soil temperature (Ts) have evoked both biological and physical mechanisms. The specifics of these explanations, however, tend to vary with the pa
Externí odkaz:
https://doaj.org/article/db14834171b44723ae91d0c843433a72
Akademický článek
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Akademický článek
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Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Pp 2259-2271 (2016)
This study examined the impacts of projected climate change on heavy snow loads on Finnish forests, where snow-induced forest damage occurs frequently. For snow-load calculations, we used daily data from five global climate models under representa
Externí odkaz:
https://doaj.org/article/c32e34f4fe2546fc92f95573f1077918