Results 101 to 110 of about 116,695 (293)

Antarctica [PDF]

open access: yesJournal of the Royal Army Medical Corps, 2002
S Horne, S Horne
openaire   +3 more sources

UV-Protective Compounds in Marine Organisms from the Southern Ocean

open access: yesMarine Drugs, 2018
Solar radiation represents a key abiotic factor in the evolution of life in the oceans. In general, marine, biota—particularly in euphotic and dysphotic zones—depends directly or indirectly on light, but ultraviolet radiation (UV-R) can ...
Laura Núñez-Pons   +4 more
doaj   +1 more source

Compound Meteorological and Hydrological Hot‐Dry and Hot‐Wet Extremes Over Global Land Areas: Spatiotemporal Changes, Attribution, and Drivers

open access: yesInternational Journal of Climatology, EarlyView.
The changes in joint return period of compound meteorological hot‐dry (CMHHE) and hot‐wet (CMHWE) and compound hydrological hot‐dry (CHHDE) and hot‐wet (CHHWE) extremes were attributed to changes in associated univariate extremes and their dependence.
Ruting Yang   +6 more
wiley   +1 more source

Peculiarities of interpersonal relationships of Ukrainian Antarctic expeditions participants

open access: yesMental Health, 2020
Introduction: Extreme conditions of the Antarctic environment is affected both on the psychophysiological state of peoples and interpersonal relationships in a small group of winterers.
Larysa Bakhmutova
doaj   +1 more source

Holocene vegetation dynamics of Grande Terre (Kerguelen Islands) inferred from sedimentary ancient DNA

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT While the Antarctic region has experienced significant climatic changes over the Holocene, few high‐resolution records have examined their effects on the local biota. In order to understand past ecological shifts and forecast future changes, it is important to obtain high‐resolution palaeoecological records from this region.
Xaali O'Reilly‐Berkeley   +8 more
wiley   +1 more source

A Place on the Ice: the stories, images, and experiences that make New Zealand's Antarctica [PDF]

open access: yes, 2014
The polar landscapes have, for a long time, held the imaginations of people around the world. These extreme and remote environments have shaped the hearts and minds not only of people who have lived there, but also those who have only heard stories and ...
Neufeld, Erin
core   +1 more source

New Antarctic records of Herpyllobius Steenstrup and Lütken, 1861 (parasitic Copepoda) from the EASIZ-III cruise, with description of two new species

open access: yesScientia Marina, 2001
Two new species of the genus Herpyllobius Steenstrup and Lütken, 1861, H. vanhoeffeni, and H. luetzeni are described associated with polynoid polychaetes collected during the EASIZ III cruise in the Bransfield Strait, Antarctic Peninsula.
Pablo J. López-González   +1 more
doaj   +1 more source

New geochronological constraints on Late Pleistocene glaciation in the southern Cadí Massif, SE Pyrenees

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The Cadí Massif (42°17′09″ N, 1°38′11″ E; 2649 m a.s.l.) in the southeastern Pyrenees preserves clear evidence of Late Pleistocene glaciation, although previous research has focused almost exclusively on its northern slope. By contrast, the southern slope has remained largely unexplored.
M. Oliva   +5 more
wiley   +1 more source

Electron probe microanalysis of extremely fine‐grained tephras: new protocols and insights for analyses at the 1 μ ${\rm{\mu }}$m scale

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Volcanic ash (tephra) provides an important chronostratigraphic framework for correlating Quaternary records. In ultra‐distal ( > $\gt $1500 km) settings such as ice cores and marine sediments, deposits are typically preserved as cryptotephra composed of glass shards ≤ 20 μ $\le 20\,\mu
Celeste Smith   +6 more
wiley   +1 more source

Bayesian multi‐state mark‐resight modeling of survival and cause‐specific mortality from telemetered individuals: European fallow deer in Australia

open access: yesThe Journal of Wildlife Management, EarlyView.
We illustrate how a Bayesian multi‐state mark‐resight (MSMR) modeling approach can be used to estimate survival and cause‐specific mortality probabilities of GPS‐collared European fallow deer in southeastern Australia. Our case study illustrates the flexibility of Bayesian MSMR models for incorporating imperfect detection probability (arising from ...
David M. Forsyth   +6 more
wiley   +1 more source

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