Results 81 to 90 of about 25,047 (266)

Recent noteworthy findings of fungus gnats from Finland and northwestern Russia (Diptera: Ditomyiidae, Keroplatidae, Bolitophilidae and Mycetophilidae)

open access: yesBiodiversity Data Journal, 2014
New faunistic data on fungus gnats (Diptera: Sciaroidea excluding Sciaridae) from Finland and NW Russia (Karelia and Murmansk Region) are presented.
Jevgeni Jakovlev   +4 more
doaj   +1 more source

Nephropathia epidemica and Puumala virus occurrence in relation to bank vole (Clethrionomys glareolus) dynamics and environmental factors in northern Sweden [PDF]

open access: yes, 2003
The objectives of the thesis were to investigate the spatio-temporal patterns of nephropathia epidemica (NE) in humans and Puumala virus (PUU) occurrence in relation to bank vole (Clethrionomys glareolus) dynamics and environmental factors in a region of
Olsson, Gert E.
core  

Anomalous negative excursion of carbon isotope in organic carbon after the last Paleoproterozoic glaciation in North America [PDF]

open access: yes, 2010
Early Paleoproterozoic time (2.5–2.0 Ga) spanned a critical phase in Earth's history, characterized by repeated glaciations and an increase in atmospheric oxygen (the Great Oxidation Event (GOE)).
Bekker   +41 more
core   +1 more source

Phantasmic Encounters in the Arctic: Haunting Materialities Beyond the Ghosts of War

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT In the vast north, ghostly experiences are common for locals and outsiders alike. Here, we explore how cultural‐natural attributes, like remoteness and extreme seasonal variation, compound experiences of the haunting in visceral ways. This provides the Arctic region with an unusually pronounced baseline of other‐than‐human agency, which in the
Aki Hakonen, Oula Seitsonen
wiley   +1 more source

Images of Fish in the Rock Art of the Ancient Population of Northern Europe

open access: yesПоволжская археология
The article presents the results of the analysis of the study of the image of fish in the rock art of ancient hunters and fishermen of Northern Europe (final VI – III BC).
Zhul’nikov Aleksandr M.   +3 more
doaj   +1 more source

Problems of Precambrian paleomagnetism on the territory of Ukraine

open access: yesГеофизический журнал, 2018
Some problems of paleomagnetic research of the Precambrian rocks of Ukraine are considered. The results of paleomagnetic researches of the Proterozoic rocks of the Ukrainian Shield, Ediacaran traps of Volyn and sedimentary rocks of Podolia were analyzed.
V. Bakhmutov, I. Polyachenko, S. Cherkes
doaj   +1 more source

Climatic impact of the A.D. 1783 Asama (Japan) Eruption was minimal: Evidence from the GISP2 Ice Core [PDF]

open access: yes, 1994
Assessing the climatic impact of the A.D. 1783 eruption of Mt. Asama, Japan, is complicated by the concurrent eruption of Laki, Iceland. Estimates of the stratospheric loading of H2SO4 for the A.D.
Endo, K.   +8 more
core   +2 more sources

The evolution of oscillatory behavior in age-structured species [PDF]

open access: yes, 2005
A major challenge in ecology is to explain why so many species show oscillatory population dynamics and why the oscillations commonly occur with particular periods. The background environment, through noise or seasonality, is one possible driver of these
Benton, T.G.   +3 more
core   +1 more source

Palaeoenvironmental evolution of the Baltic Sea basin during the Last Interglacial (Eemian, Mikulino stages): a review

open access: yesBoreas, EarlyView.
This review presents an investigation of the evolution of the Baltic Sea basin and its connections through the Eemian Stage, based upon sequences of marine and associated deposits from the White Sea to the Southwest Baltic, via the Karelian channel. Pollen analyses, foraminiferal and ostracod analyses provide the evolution of relative sea‐level change,
Philip L. Gibbard, Karen L. Knudsen
wiley   +1 more source

TERRITORIAL DEVELOPMENT IN THE GREEN BELT OF FENNOSCANDIA BASED ON TOURISM ACTIVATION

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
Borderland municipalities traversed by the Green Belt of Fennoscandia are facing a difficult socio-economic situation, but nature conservation areas in their territories posses a substantial potential and offer opportunities for tourism development.
Pavel Druzhinin   +2 more
doaj   +1 more source

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