Results 41 to 50 of about 859,907 (314)
Time‐lapse cameras reveal latitude and season influence breeding phenology durations in penguins
Ecology and Evolution, 2018 Variation in the phenology of avian taxa has long been studied to understand how a species reacts to environmental changes over both space and time. Penguins (Sphenicidae) serve as an important example of how biotic and abiotic factors influence certain ...
Caitlin Black +5 more
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Polarization and polar climate [PDF]
Eos, Transactions American Geophysical Union, 2012 International Polar Year 2012 Conference: From Knowledge to Action;Montreal, Quebec, Canada, 22–27 April 2012 As a follow‐ up to the 2007–2008 International Polar Year (IPY), more than 3000 international participants came together in April 2012 at a conference entitled “From Knowledge to Action.” The conference addressed a broad scope of topics beyond ...
James Overland, Peter Schweitzer
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Review of LASHIPA: History of Large Scale Resource Exploitation in Polar Areas, edited by Louwrens Hacquebord [PDF]
, 2013 This collection of papers reflects the results of two separate but related research projects: the International Polar Year (IPY) project History of Large Scale Resource Exploitation in Polar Areas (LASHIPA) and a European Science Foundation Collaborative
Capelotti, P. J.
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On the Measurement of Polarization [PDF]
Econometrica, 1994 Summary: Suppose that a population of individuals may be grouped according to some vector of characteristics into ``clusters'', such that each cluster is very ``similar'' in terms of the attributes of its members, but different clusters have members with very ``dissimilar'' attributes. In that case we say that the society is polarized.
Esteban, Joan, Ray, Debraj
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Trichinella sp. in polar bears from Svalbard, in relation to hide length and age [PDF]
, 2010 Diaphragm and masseter muscles from 376 polar bears ((irsur maririmus), 252 ringed seals (Phocn hispida), 84 bearded seals (Erignarhus barbarus), and 77 arctic foxes (Alopex lagopus) from Svalbard were examined for Trichinelln.
Larsen, Thor, Kjos-Hanssen, Bjørn
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MHD Modeling of Mass Transfer Processes in Close Binary Stars
Galaxies, 2022 A three-dimensional numerical model has been developed to study the flow structure in close binary systems with a magnetic field. The model uses a system of equations of modified magnetic hydrodynamics, which allows describing all the main dynamic ...
Andrey Zhilkin +2 more
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FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
, 2010 The polar regions have captured the world’s attention, and children’s book authors and publishers are no exception. These dozen titles are just a sample of the bucketload of polar-themed children’s books that have been published during the last couple of
Goldman, Helle
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The interplay of global and polar regimes [PDF]
, 1999 The growing salience of interactions between the functionally broad but geographically narrow regimes for the polar regions and the geographically broad but functionally specific regimes emerging to deal with global environmental changes directs ...
Young, Oran R.
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La novela indigenista: Una desgarrada conciencia de la historia
Lexis, 1980 No presenta ...
Antonio Cornejo Polar
doaj +2 more sources