On the Global Structure of Pulsar Force-free Magnetosphere
The dipolar magnetic field structure of the neutron star is modified by the plasma originating in the pulsar magnetopshere. In the simplest case of a stationary axisymmetric force-free magnetosphere, a self-consistent description of the fields and ...
Petrova, S. A.
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Age is an essential factor to understand the life history and demographic parameters of wildlife. Previously, we established an age estimation method for brown bears based on blood DNA methylation level.
Michito Shimozuru +17 more
doaj +1 more source
Taming the polar bear: Ten tips to manage posterior polar cataract. [PDF]
Mohan S, Mohan S, Rajan M.
europepmc +1 more source
Public knowledge about polar regions increases while concerns remain unchanged [PDF]
The authors of this brief conduct the first comparative analysis of the polar questions that were part of the National Opinion Research Center\u27s 2006 and 2010 General Social Survey.
Cutler, Matthew J. +2 more
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Drivers of polar bear behavior and the possible effects of prey availability on foraging strategy. [PDF]
Togunov RR +3 more
europepmc +1 more source
The Roughness Properties of Small Ice-Bearing Craters at the South Pole of the Moon: Implications for Accessing Fresh Water Ice in Future Surface Operations [PDF]
The lunar poles provide a fascinating thermal environment capable of cold-trapping water ice on geologic timescales [1]. While there have been many observations indicating the presence of water ice at the lunar surface [e.g., 24], it is still not clear ...
Deutsch, Ariel N. +2 more
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U.S. Law of the Sea Cruise to Map and Sample the US Arctic Ocean Margin [PDF]
U.S. Law of the Sea cruise to map and sample the US Arctic Ocean margin CRUISE HEALY 1202 August 25 to September 27, 2012 Barrow, AK to Dutch Harbor ...
Armstrong, Andy, Mayer, Larry A.
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Neutron star natal kick and jets in core collapse supernovae
We measure the angle between the neutron star (NS) natal kick direction and the inferred direction of jets according to the morphology of 12 core collapse supernova remnants (SNR), and find that the distribution is almost random, but missing small angles.
Bear, Ealeal, Soker, Noam
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Intrapopulation differences in polar bear movement and step selection patterns. [PDF]
Wilson RR +3 more
europepmc +1 more source
Information structure and the accessibility of clausally introduced referents [PDF]
This paper will examine the role of various factors in affecting the salience, and hence the accessibility to pronominal reference, of entities introduced into a discourse by a full clause.
Borthen, Kaja +2 more
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