Results 21 to 30 of about 466,499 (265)

Personal submersibles offer novel ecological research access to Antarctic waters: an example, with observations of the rarely encountered scyphozoan Stygiomedusa gigantea

open access: yesPolar Research, 2023
Underwater biological surveys have been conducted around the Antarctic continent for several decades, and our knowledge of the species present in the shallow waters (
Daniel M. Moore   +3 more
doaj   +1 more source

Networks of international co-authorship in journal articles about Antarctic research, 1998–2015

open access: yesPolar Research, 2020
This study seeks insight into the social structure of Antarctic research from 1998 to 2015 by examining peer-reviewed journal articles listed in the Science Citation Index of the Web of Science database.
Duckhee Jang, Soogwan Doh, Yongjin Choi
doaj   +1 more source

Climate Change Impacts on Polar Marine Ecosystems: Toward Robust Approaches for Managing Risks and Uncertainties

open access: yesFrontiers in Climate, 2022
The Polar Regions chapter of the Intergovernmental Panel on Climate Change's Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC) provides a comprehensive assessment of climate change impacts on polar marine ecosystems and associated ...
Geir Ottersen   +7 more
doaj   +1 more source

The polarization properties of a tilted polarizer

open access: yesOptics Express, 2013
Polarizers are key components in optical science and technology. Thus, understanding the action of a polarizer beyond oversimplifying approximations is crucial. In this work, we study the interaction of a polarizing interface with an obliquely incident wave experimentally.
Korger, J.   +6 more
openaire   +4 more sources

Polare maskuliniteter

open access: yesNordlit: Tidsskrift i litteratur og kultur, 2012
In this paper my aim is to read and understand the journal of Gerrit de Veer from the last journey of William Barents to the Arctic Regions in 1596 and the journal of captain Junge on his hunting trip from Tromsø to Svalbard in 1834.It is nearly 240 ...
Marit Anne Hauan
doaj   +1 more source

On commutative polarizations

open access: yesJournal of Algebra, 2003
The purpose of this paper is to study finite-dimensional Lie algebras over a field k of characteristic zero which admit a commutative polarization (CP). Among the many results and examples, it is shown that, if k is algebraically closed, the nilradical N of a parabolic subalgebra in A_n and C_n has such a CP.
ELASHVILI, Alexander, OOMS, Alfons
openaire   +4 more sources

Apuntes sobre "Esa vez del huaico" de Vargas Vicuña

open access: yesLexis, 1981
El artículo no presenta resumen.
Antonio Cornejo Polar
doaj   +2 more sources

MHD Modeling of Mass Transfer Processes in Close Binary Stars

open access: yesGalaxies, 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
doaj   +1 more source

Time‐lapse cameras reveal latitude and season influence breeding phenology durations in penguins

open access: yesEcology 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
doaj   +1 more source

Postures langagières chez Janis Otsiemi et Mongo Beti

open access: yesConvergences Francophones, 2022
Cet article examine la posture langagière dans le roman d’Afrique francophone à partir des polars de Janis Otsiemi et Mongo Beti. Il pose l’hypothèse que la posture langagière chez ces deux écrivains traduit une réalité sociale, complexifiée par la ...
Adama Togola
doaj   +1 more source

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