(a.) Opposite to the northern or arctic pole; relating to the southern pole or to the region near it, and applied especially to a circle, distant from the pole 23¡ 28/. Thus we say the antarctic pole, circle, ocean, region, current, etc.
Example Sentences:
(1) He then went on to contradict the claims made by Attenborough in his own Radio Times article by stating that the polar bear population is, in fact, rising, Antarctic sea ice is expanding, and there was "no global warming at all" in the last quarter of the 20th century.
(2) Measurements of serum freezing points in three Antarctic marine fishes indicated that they do not freeze in the -1.87 degrees C seawater because their blood is isosmotic to seawater.
(3) Maximum power output for the fast muscle fibres from the Antarctic species at -1 degree C is around 60% of that of the tropical fish at 20 degrees C. Evolutionary temperature compensation of muscle power output appears largely to involve differences in the ability of cross bridges to generate force.
(4) The virus used was apparently partly attenuated for man; at the dosage used its effects in England were similar to a smaller dose of an unattenuated strain, but in the Antarctic it caused relatively severe infections.
(5) If coastal ice shelves buttressing the west Antarctic ice sheet continue to disintegrate, the sheet could disgorge into the ocean, raising sea levels by several metres in a century.
(6) Despite Antarctica's simultaneous warming and cooling phenomena, the second lowest temperatures ever measured on Earth was recorded in July at Dome Argus in the centre of the Antarctic plateau.
(7) The complete amino acid sequence of the single hemoglobin of the Antarctic teleost Gymnodraco acuticeps has been determined.
(8) Japan has recalled its whaling fleet from the Antarctic following confrontations with activists from the Sea Shepherd marine conservation group, the government has said, in a move that has raised hopes that the hunts will be halted altogether.
(9) But Rapley, a leading climate scientist who was previously head of the British Antarctic Survey in Cambridge, confessed that current progress on climate change is slow.
(10) The Nasa researchers focused on melting over the last 20 years, while the scientists at the University of Washington used computer modelling to look into the future of the western Antarctic ice sheet.
(11) Serum total and free T4 levels fell slightly but not significantly after very prolonged Antarctic residence.
(12) It was shown that the chemical composition of the canned food "Natural Antarctic Krill Meat" is similar to that of the canned food manufactured from crabs.
(13) The ministry accused London of infringing the spirit of the Antarctic treaty, signed in 1959 in Washington DC by 50 nations including Britain and Argentina to preserve the Antarctic from territorial disputes by guaranteeing freedom of scientific investigation and banning military activity on the continent.
(14) "During this period when temperatures were 2-3C above pre-industrial levels, global sea level looks like it was very likely at least 6.6m higher than today, which implies significant melting of the Greenland and west Antarctic ice sheets."
(15) Circadian rhythms of plasma cortisol, aldosterone and testosterone levels were studied longitudinally in a member of the 21st Japanese Antarctic Research Expedition during periods of one year both in Antarctica and in Hokkaido, Japan.
(16) Indeed, lavish media approval of a scheme so fabulously harebrained as Fiennes's can't but suggest continued respect for a version of masculinity that will always reject domesticity and grandmothers in favour of all-male challenges in the Antarctic, or at the golf club, or, failing that, at the House of Commons.
(17) In the present study, 10 soil samples were collected aseptically from an equal number of areas of the Antarctic in the zone occupied by the 1986-1987 Italian expedition for research on keratinophilic fungi.
(18) A huge ice shelf in the Antarctic is in the last stages of collapse and could break up within days in the latest sign of how global warming is thought to be changing the face of the planet.
(19) To determine whether some of these adaptations may be present in a domain of tubulin that participates directly or indirectly in lateral contact between microtubule protofilaments, we have examined the energetics of the binding of colchicine, a drug thought to bind to such a site, to pure brain tubulins from an Antarctic fish (Notothenia gibberifrons) and from a mammal (the cow, Bos taurus).
(20) Thirteen men wintering on an Antarctic base were isolated from other human contact for 10 months.
Arctic
Definition:
(a.) Pertaining to, or situated under, the northern constellation called the Bear; northern; frigid; as, the arctic pole, circle, region, ocean; an arctic expedition, night, temperature.
(n.) The arctic circle.
(n.) A warm waterproof overshoe.
Example Sentences:
(1) Undaunted by the sickening swell of the ocean and wrapped up against the chilly wind, Straneo, of Woods Hole Oceanographic Institution, one of the world's leading oceanographic research centres, continues to take measurements from the waters as the long Arctic dusk falls.
(2) Cameron famously broke with the past, and highlighted his green credentials, by posing with huskies on a visit to Svalbard in the Norwegian Arctic in 2006.
(3) The compromised ice sheet tilts and he sinks into the Arctic Sea on the back of his faltering white Icelandic pony.
(4) Called arctic packs, the insulating material consists of crude oil or diesel fuel.
(5) The loss of summer sea ice has led to unusual warming of the Arctic atmosphere, that in turn impacts weather patterns in the northern hemisphere , that can result in persistent extreme weather such as droughts, heatwaves and flooding," she said.
(6) ScalesOfJustice 18 September 2013 12:47pm If we go back to 1998, it appears as though global temperatures have stopped increasing, however Arctic temperatures have increased quite strongly - hence the strong decline in sea-ice since 1998.
(7) It should see the Arctic 30 home in time for Christmas.
(8) The other rowers in the Arctic crew were Billy Gammon, 37, from Cornwall; Rob Sleep, 38, and British army officer Captain David Mans, 28, both from Hampshire.
(9) Summer sea ice The most striking change in the Arctic in recent years has been the reduction in summer sea ice in 2007 .
(10) In addition, another 25 million acres of state and federal lands in the U.S. Arctic — onshore and off — are open to oil and gas leasing; of that,13.5 million acres have already been leased.
(11) Updated at 9.00pm GMT 8.52pm GMT How happy are Arctic Monkeys right now?
(12) "But if it keeps their plight and the plight of the Arctic in the press, I think she would be happy to do it."
(13) Photograph: NSIDC This contrasts sharply with the continuing decline of sea ice in the Arctic, which again recorded below average levels of ice during the summer.
(14) A British oil firm will tomorrow announce that it has struck oil off Greenland, a find that could trigger a rush to exploit oil reserves in the pristine waters of the Arctic.
(15) Using automatic and observer-operated equipment for monitoring thermal data, observations have been made during Royal Navy Wessex 5 helicopter operations in a sub-Arctic climate.
(16) The investigators said the Greenpeace ship the Arctic Sunrise had violated the 500-metre security zone around the platform and that it was carrying equipment whose purpose was still unclear.
(17) "The [Inupiat] people who have thrived off the Arctic waters for thousands of years and those who treasure the Arctic's unique wildlife will continue to demand that the Obama administration not allow Shell to move forward."
(18) The US Geological Survey estimated the waters in the Arctic contain about 90bn barrels of recoverable oil.
(19) 3.20pm BST Reaction from drilling industry Statoil spokesperson Bård Glad Pedersen says the Norwegian oil and gas company is exploring the Arctic through a step-by-step approach that builds on decades of experience in cold water regions.
(20) It’s time for governments, business and people the world over to respond and the most obvious place to start is by calling a halt to Shell’s reckless search for Arctic oil.” NSIDC is yet to provide a full analysis of this year’s melt, noting that there is a chance that changing wind patterns or low season melt could see the ice recede further.