Results 121 to 130 of about 2,207,174 (248)

Geochemical analysis of Cenozoic fossil conifers at high latitudes: Implications for molecular preservation and environmental change [PDF]

open access: yes, 2010
Fossil materials record ancient life and their adapted environment. Arctic plant fossils are critical for our understanding of the Earth’s paleoenvironment when high latitudes were under ice-free conditions.
Witkowski, Caitlyn
core   +1 more source

Dataset of consumer-based activity trackers as a tool for physical activity monitoring in epidemiological studies during the COVID-19 Pandemic

open access: yesData in Brief, 2022
Physical activity (PA) data were downloaded from 113 participants who owned a Garmin or Fitbit activity tracker in 2019 and 2020. Upon participant authorization, data were automatically downloaded from the Garmin and Fitbit cloud storages.
André Henriksen   +4 more
doaj  

A statistical study of sea ice thickness and coverage in the Canadian Arctic [PDF]

open access: yesarXiv
The Arctic sea ice cover has significantly declined over the recent decades. The debate on whether this decline is caused by anthropogenic activity or internal cycles is still ongoing. However, despite this uncertainty, some physical factors reinforce this declining trend, one of which is sea ice thickness.
arxiv  

An analysis of potential conflict zones in the arctic region [PDF]

open access: yesarXiv, 2016
As a result of the climate change the situation in Arctic area leads to several important consequences. On the one hand, oil and gas resources can be exploited much easier than before. Thus, one can already observe discussions on disputed shelf zones where the deposits are located.
arxiv  

Northern Research Reports [PDF]

open access: yes, 1948
Nine individual research projects are reported: 1. Aerobiology: aerobiological investigations in the Arctic and Subarctic by Nicholas Polunin, S.M. Pady, and C.D. Kelly. 2. Botany: Mackenzie Valley, James and Hudson Bays and Ungava. 3.
North America, Arctic Institute of
core   +1 more source

Breaking down barriers to mental healthcare access in prison: a qualitative interview study with incarcerated males in Norway

open access: yesBMC Psychiatry
Background Mental health problems are highly prevalent in prison populations. Incarcerated persons generally come from disadvantaged backgrounds and are living under extraordinary conditions while in prison. Their healthcare needs are complex compared to
Line Elisabeth Solbakken   +2 more
doaj   +1 more source

Grove arctic curves from periodic cluster modular transformations [PDF]

open access: yesarXiv, 2017
Groves are spanning forests of a finite region of the triangular lattice that are in bijection with Laurent monomials that arise in solutions of the cube recurrence. We introduce a large class of probability measures on groves for which we can compute exact generating functions for edge probabilities.
arxiv  

Modeling raccoon (Procyon lotor) habitat connectivity to identify potential corridors for rabies spread [PDF]

open access: yes, 2017
The United States Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS), Wildlife Services National Rabies Management Program has conducted cooperative oral rabies vaccination (ORV) programs since 1997.
Algeo, Timothy P.   +7 more
core   +1 more source

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