Results 21 to 30 of about 232,498 (309)

Responses of Arctic black carbon and surface temperature to multi-region emission reductions: a Hemispheric Transport of Air Pollution Phase 2 (HTAP2) ensemble modeling study [PDF]

Atmospheric Chemistry and Physics, 2021
Black carbon (BC) emissions play an important role in regional climate change in the Arctic. It is necessary to pay attention to the impact of long-range transport from regions outside the Arctic as BC emissions from local sources in the Arctic were ...
N. Zhao, X. Dong, K. Huang, K. Huang, J. S. Fu, J. S. Fu, M. T. Lund, K. Sudo, D. Henze, T. Kucsera, Y. F. Lam, M. Chin, S. Tilmes   +12 more
doaj   +1 more source

MIGRATION FLOWS OF SCHOOL AND UNIVERSITY GRADUATES IN THE RUSSIAN ARCTIC REGIONS: VOLUME, VECTORS, AND PROPORTIONALITY ASSESSMENT

Север и рынок: формирование экономического порядка, 2023
As the Russian Arctic regions have geopolitical importance, it is vital to study their social and human capital regeneration processes, including the role and influence of school graduates’ educational migration from the Arctic and university graduates ...
Irina S. Stepus, Anna V. Simakova, Valery A. Gurtov, Evgeniya A. Khoteeva   +3 more
doaj   +1 more source

Coordination and Sustainability of River Observing Activities in the Arctic [PDF]

, 2015
To understand and respond to changes in the world’s northern regions, we need a coordinated system of long-term Arctic observations. River networks naturally integrate across landscapes and link the terrestrial and ocean domains.
McClelland, James W., Shiklomanov, Alexander I., Spencer, Robert G. M., Tank, Suzanne E.   +3 more
core   +4 more sources

Human Ophthalmomyiasis Interna Caused by Hypoderma tarandi, Northern Canada

Emerging Infectious Diseases, 2008
Human myiasis caused by bot flies of nonhuman animals is rare but may be increasing. The treatment of choice is laser photocoagulation or vitrectomy with larva removal and intraocular steroids. Ophthalmomyiasis caused by Hypoderma spp.
Philippe R.S. Lagacé-Wiens, Ravi Dookeran, Stuart Skinner, Richard Leicht, Douglas D. Colwell, Terry D. Galloway   +5 more
doaj   +1 more source

Accelerated decline of summer Arctic sea ice during 1850–2017 and the amplified Arctic warming during the recent decades

Environmental Research Letters, 2021
The 168 year trends of summer (July–September) sea ice area (SIA) variations in six Arctic regions during 1850–2017 are analyzed. SIA has been significantly decreasing in most Arctic regions since 1850.
Qiongqiong Cai, Jia Wang, Dmitry Beletsky, James Overland, Moto Ikeda, Liying Wan   +5 more
doaj   +1 more source

Analysis of the applicability of correlation and regression models to assess the factors of aviation fuel supply to the remote Arctic regions of the Far North

Научный вестник МГТУ ГА, 2023
Air transport for the Far East and the Far North is a strategically important mode of transport for most of its part and especially in the Arctic regions.
V. P. Gorbunov, V. M. Samoylenko, S. V. Kuznetsov, A. M. Struchkova   +3 more
doaj   +1 more source

Migration Attractiveness as a Factor in the Development of the Russian Arctic Mineral Resource Potential

Resources, 2021
The development of mineral resources in the Arctic territories is one of the priorities of the state policy of Russia. This endeavor requires modern technologies, high-quality personnel, and a large number of labor resources.
Amina Chanysheva, Pierre Kopp, Natalia Romasheva, Anni Nikulina   +3 more
doaj   +1 more source

Mercury in Sediment Core Samples From Deep Siberian Ice-Rich Permafrost

Frontiers in Earth Science, 2021
We determine Hg concentrations of various deposits in Siberia’s deep permafrost and link sediment properties and Hg enrichment to establish a first Hg inventory of late Pleistocene permafrost down to a depth of 36 m below surface.
Clara Rutkowski, Clara Rutkowski, Josefine Lenz, Josefine Lenz, Andreas Lang, Juliane Wolter, Juliane Wolter, Sibylle Mothes, Thorsten Reemtsma, Guido Grosse, Guido Grosse, Mathias Ulrich, Matthias Fuchs, Lutz Schirrmeister, Alexander Fedorov, Mikhail Grigoriev, Hugues Lantuit, Hugues Lantuit, Jens Strauss   +18 more
doaj   +1 more source

Epidemiology and Ecology of Influenza A Viruses among Wildlife in the Arctic

Viruses, 2022
Arctic regions are ecologically significant for the environmental persistence and geographic dissemination of influenza A viruses (IAVs) by avian hosts and other wildlife species. Data describing the epidemiology and ecology of IAVs among wildlife in the
Jonathon D. Gass, Hunter K. Kellogg, Nichola J. Hill, Wendy B. Puryear, Felicia B. Nutter, Jonathan A. Runstadler   +5 more
doaj   +1 more source

Re-evaluating the list of high-production chemicals predicted to become Arctic contaminants [PDF]

, 2010
The large number of historical and current organic chemicals in commerce, and the ability of these compounds to make their way from industrial to remote regions, has resulted in concerted efforts to predict which chemicals have the capacity to migrate ...
Kaya Forest, Sierra Rayne
core   +2 more sources