Results 61 to 70 of about 593,171 (263)

Arctic in Rapid Transition (ART) : science plan [PDF]

open access: yes, 2010
The Arctic is undergoing rapid transformations that have brought the Arctic Ocean to the top of international political agendas. Predicting future conditions of the Arctic Ocean system requires scientific knowledge of its present status as well as a ...
Forest, Alexandre   +9 more
core  

Attitudes toward the theory of evolution and its misconceptions in Tromsø, Northern Norway

open access: yesEvolution: Education and Outreach
Background Evolution is the core of modern biology, but various misconceptions are persistent companions to the theory. The intuitively appealing but discredited suggestion that organisms innately tend to evolve in a predefined direction still lingers ...
Joel Vikberg Wernström   +3 more
doaj   +1 more source

The impact of changes in leisure time physical activity on changes in cardiovascular risk factors: results from The Finnmark 3 Study and SAMINOR 1, 1987–2003

open access: yesInternational Journal of Circumpolar Health, 2018
Objective: The aim of this study was to examine the associations between changes in leisure time physical activity and changes in cardiovascular risk factors over 16 years and whether they differ between two ethnic groups in Norway.
Rune Hermansen   +5 more
doaj   +1 more source

Arctic and Sub-Arctic Bees

open access: yesNature, 1898
OF the wild bees of Alaska nothing is known, except that several species of humble-bees (Bombus) are common. Consequently, when Mr. Trevor Kincaid wrote me last year that he was going to Alaska, and would collect bees, I was expecting to see, on his return, quite a new bee-fauna.
openaire   +2 more sources

The tipping times in an Arctic sea ice system under influence of extreme events

open access: yes, 2020
In light of the rapid recent retreat of Arctic sea ice, the extreme weather events triggering the variability in Arctic ice cover has drawn increasing attention.
Duan, Jinqiao   +4 more
core   +1 more source

Cervid herpesvirus 2 and not Moraxella bovoculi caused keratoconjunctivitis in experimentally inoculated semi-domesticated Eurasian tundra reindeer

open access: yesActa Veterinaria Scandinavica, 2017
Background Infectious keratoconjunctivitis (IKC) is a transmissible disease in semi-domesticated Eurasian reindeer (Rangifer tarandus tarandus). It is regarded as multifactorial and a single causative pathogen has not yet been identified.
Morten Tryland   +6 more
doaj   +1 more source

Recent dynamics of arctic and sub-arctic vegetation [PDF]

open access: yesEnvironmental Research Letters, 2013
We present a focus issue of Environmental Research Letters on the ‘Recent dynamics of arctic and sub-arctic vegetation’. The focus issue includes three perspective articles (Verbyla 2011 Environ. Res. Lett. 6 041003, Williams et al 2011 Environ. Res. Lett. 6 041004, Loranty and Goetz 2012 Environ. Res. Lett. 7 011005) and 22 research articles.
Epstein, Howard E.   +2 more
openaire   +3 more sources

A circumpolar perspective on fluvial sediment flux to the Arctic ocean [PDF]

open access: yes, 2002
Quantification of sediment fluxes from rivers is fundamental to understanding land‐ocean linkages in the Arctic. Numerous publications have focused on this subject over the past century, yet assessments of temporal trends are scarce and consensus on ...
Holmes, Robert M.   +2 more
core   +2 more sources

Polychlorinated biphenyls in air and water of the North Atlantic and Arctic Ocean. [PDF]

open access: yes, 2008
Air and seawater samples were collected on board the R/V Polarstern during a scientific expedition from Germany to the Arctic Ocean during June–August 2004.
Dachs, Jordi   +7 more
core   +3 more sources

Seasonal variation of the transport of black carbon aerosol from the Asian continent to the Arctic during the ARCTAS aircraft campaign [PDF]

open access: yes, 2011
Extensive measurements of black carbon (BC) aerosol were conducted in and near the North American Arctic during the Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) aircraft campaign in April and June-July 2008.
Blake, DR   +11 more
core   +1 more source

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