Results 21 to 30 of about 271,538 (292)
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
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
Additional notes on Clathrozoella drygalskii (Vanhöffen, 1910) (Cnidaria, Hydrozoa)
Scientia Marina, 2000 Study of the material of Clathrozoella drygalskii (Vanhöffen, 1910), a hydroid initially referred to the thecate hydroids but probably better classified in athecate hydroids along with such families as Hydractiniidae and Solanderiidae, has been continued
W. Vervoort
doaj +1 more source
Scientia Marina, 1999 The Joint Chilean-German-Italian Magellan Victor Hensen Campaign in October/November 1994 and the Polarstern expedition ANT XIII/4 (May 1996) yielded 207 quantitative multibox corer samples from 11 stations in the Paso Ancho (Magellan Straits), 10 ...
D. Gerdes, A. Montiel
doaj +1 more source
Український антарктичний журнал, 2020 Во время предыдущих исследований в районе Украинской антарктической станции (УАС) Академик Вернадский нами было обнаружено повышенное содержание тяжелых металлов в донных осадках и в грунтах о-вов Аргентинского архипелага и выявлена аккумуляция тяжелых ...
Ernest Z. Samyshev +4 more
doaj +1 more source
Lack of an HSP70 heat shock response in two Antarctic marine invertebrates [PDF]
, 2008 Members of the HSP70 gene family comprising the inducible (HSP70) genes and GRP78 (glucose-regulated protein 78 kDa) were identified in an Antarctic sea star (Odontaster validus) and an Antarctic gammarid (Paraceradocus gibber). These genes were surveyed
Clark, Melody S. +2 more
core +2 more sources
Taxonomic surrogacy in the diversity assessment of the soft-bottom macrofauna along a depth gradient of an Antarctic fjord [PDF]
Polish Polar Research, 2018 The study was aimed at analyzing patterns of abundance and diversity of macrozoobenthic communities along a depth gradient in the Admiralty Bay, a semi-enclosed basin located in a rapidly changing region of the western Antarctic Peninsula.
Piotr Jóźwiak +3 more
doaj +1 more source
Multidecadal warming of Antarctic waters [PDF]
, 2014 Decadal trends in the properties of seawater adjacent to Antarctica are poorly known, and the mechanisms responsible for such changes are uncertain. Antarctic ice sheet mass loss is largely driven by ice shelf basal melt, which is influenced by ocean-ice
Aoki, Shigeru +3 more
core +1 more source
Scientia Marina, 2005 Three Spanish Antarctic research cruises (Ant-8611, Bentart-94 and Bentart-95) were carried out in the South Shetland Archipelago (Antarctic Peninsula) and Scotia Arc (South Orkney, South Sandwich and South Georgia archipelagos) on the continental shelf ...
Alfonso A. Ramos-Esplá +2 more
doaj +1 more source
Morphological differentiation and phylogenetic homogeneity in Usnea aurantiaco-atra reveal the complexity of lichen symbiosis [PDF]
Polish Polar Research, 2018 Usnea aurantiaco-atra is the dominant flora around King George Island, Antarctica, whose specimens exhibited various phenotypes, even for those with the same ITS sequences in both mycobiont and photobiont. A comprehensive analysis of morphological traits
Shunan Cao +6 more
doaj +1 more source