Results 91 to 100 of about 582,222 (384)
Nature, 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
Cystic echinococcosis in the Arctic and Sub-Arctic
Parasitology, 2003 The northern biotype ofEchinococcus granulosusoccurs throughout the holarctic zones of tundra and taiga, from eastern Fennoscandia to the Bering Strait in Eurasia and in North America from arctic Alaska approximately to the northern border of the United States.
openaire +4 more sources
The arctic curve of the domain-wall six-vertex model [PDF]
J. Stat. Phys. 138 (2010), 662-700, 2009 The problem of the form of the `arctic' curve of the six-vertex model with domain wall boundary conditions in its disordered regime is addressed. It is well-known that in the scaling limit the model exhibits phase-separation, with regions of order and disorder sharply separated by a smooth curve, called the arctic curve.
arxiv +1 more source
Social Indicators for Arctic Mining [PDF]
, 2011 This paper reviews and assesses the state of the data to describe and monitor mining trends in the pan-Arctic. It constructs a mining index and discusses its value as a social impact indicator and discusses drivers of change in Arctic mining.
Crow, Andrew +4 more
core
Molecular Oncology, EarlyView.NAD+ regeneration by mitochondrial complex I NADH dehydrogenase is important for cancer cell proliferation. Specifically, NAD+ is necessary for the activities of NAD+‐dependent deacetylases SIRT3 and SIRT7, which suppress the expression of p21Cip1 cyclin‐dependent kinase inhibitor, an antiproliferative molecule, at the translational and transcriptional
Masato Higurashi +5 more
wiley +1 more source
A Benchmark Model for Fixed-Target Arctic Sea Ice Forecasting [PDF]
arXiv, 2021 We propose a reduced-form benchmark predictive model (BPM) for fixed-target forecasting of Arctic sea ice extent, and we provide a case study of its real-time performance for target date September 2020. We visually detail the evolution of the statistically-optimal point, interval, and density forecasts as time passes, new information arrives, and the ...
arxiv
Лëд и снег, 2017 Work on the project focused on the following five areas: 1) field works in Antarctica at Vostok and Concordia stations; 2) experimental and theoretical studies in the field of ice core and paleoclimate research; 3) experimental and theoretical works ...
V. Ya. Lipenkov +7 more
doaj +1 more source
Известия Томского политехнического университета: Инжиниринг георесурсов, 2020 The relevance of the research consists in determining the age of mollusks in the Green fjord bay of West Spitsbergen Island and physical and chemical parameters of their habitant environment in conditions of the threat of destruction of geological ...
Vidas V. Kriauciunas +6 more
doaj +1 more source
Microsatellite loci among Alaskan rabies hosts: Arctic and red fox [PDF]
, 2012 Little is known about the population dynamics between Arctic and red foxes in Alaska and consequences for rabies ecology. Both species carry different variants of rabies and inhabit different environments.
Renshaw, Ben
core
Oceans governance in the Arctic [PDF]
, 2008 Global warming is bringing rapid change to the Arctic. The melting of sea ice and glaciers is increasing faster than scientists predicted even a year ago.
de La Fayette, Louise Angélique
core +1 more source