Results 11 to 20 of about 125,309 (315)
Antarctic and Sub-Antarctic Asteroidea database [PDF]
ZooKeys, 2018 The present dataset is a compilation of georeferenced occurrences of asteroids (Echinodermata: Asteroidea) in the Southern Ocean. Occurrence data south of 45°S latitude were mined from various sources together with information regarding the taxonomy, the sampling source and sampling sites when available.
Moreau, Camille +20 more
openaire +9 more sources
Comparative and Functional Genomics, 2004 AbstractWith the development of genomic science and its battery of technologies, polar biology stands on the threshold of a revolution, one that will enable the investigation of important questions of unprecedented scope and with extraordinary depth and precision.
Clark, Melody S +11 more
openaire +2 more sources
Management of safe behavior to maintain life at the Brazilian Antarctic Station [PDF]
Revista Psicologia, 2020 In polar regions, the management of safe behavior is fundamental to supply operations to maintain life (OPML). The objective of this study was to control OPML at the Comandante Ferraz Antarctic Station during the winter.
Paola Barros-Delben +5 more
doaj +1 more source
VOLCANIC EVENTS RECORD OVER THE LAST 900 YEARS FROM SNOW AND FIRN SEQUENCE IN VOSTOK STATION AREA
Лëд и снег, 2015 The results of chemical analyses of snow samples from five pits and cores drilled in the vicinities of Vostok Station, Antarctica, are presented. High resolution (every 2–3 cm, or about three samples per year) ion measurements allowed to compile a new ...
T. V. Hodzher +6 more
doaj +1 more source
Scientia Marina, 2005 In total, ca. 7000 zooplanktonic species have been described for the World Ocean. This figure represents less than 4% of the total number of known marine organisms. Of the 7000 zooplanktonic species world-wide, some 60% are present in the South Atlantic;
Demetrio Boltovskoy +2 more
doaj +1 more source
Molecular support for Pleistocene persistence of the continental Antarctic moss Bryum argenteum [PDF]
, 2010 We examined sequence variation of ITS and phy2 for Bryum argenteum from Antarctica, sub-Antarctic, New Zealand and Australia to understand better taxonomic delimitations and resolve relationships between these geographic regions. Bryum argenteum has been
Gemmill, C. +8 more
core +1 more source
Записки Горного института, 2021 The subglacial Lake Vostok in Antarctic is a unique natural phenomenon, its comprehensive study involves sampling of water and bottom surface rocks. For further study of the lake, it is necessary to drill a new access well and develop environmentally ...
Aleksey V. Bolshunov +5 more
doaj +1 more source
Fourteen degrees of latitude and a continent apart: comparison of lichen activity over two years at continental and maritime Antarctic sites [PDF]
, 2010 There are marked declines in precipitation, mean temperatures and the number of lichen species with increasing latitude in Antarctica. However, it is not known which factors are the predominant controllers of biodiversity changes.
Burkhard Schroeter +9 more
core +1 more source
Scientia Marina, 2005 Ecological work carried out on the Antarctic and Magellan shelves since the first IBMANT conference held at the UMAG, Punta Arenas in 1997 is summarized to identify areas where progress has been made and others, where important gaps have remained in ...
Wolf E. Arntz +8 more
doaj +1 more source
Model of a walking sampler for research of the bottom surface in the subglacial lake Vostok
Записки Горного института, 2022 Technologies and technical means for investigation of subglacial lakes in Antarctic is a new developing scientific and technical direction, which today has no clearly established methodology.
Evgeniy V. Shishkin +4 more
doaj +1 more source