Sentences with phrase «stability of ice»

Ice shelves maintain the stability of the ice on the continent: a huge ice shelf slows glacial flow from the highlands and effectively constrains the flow of meltwater.

This solution enables some extensive analysis of the stability of ice caps and ice belts as a function of obliquity and other planetary parameters.

Analysis of various ice - shelf configurations reveals characteristic patterns in the strain rates near the ice front which we use to describe the stability of the ice shelf.

Filed under headings such as» It's not that bad», the app answers questions on topics ranging from the stability of ice sheets to errors in the IPCC's fourth assessment report.

Despite the stability of those ice sheets in the Holocene, there is evidence that sea level was much more variable during the Eemian, when we estimate the peak global temperature was only +1.0 °C warmer than in the first decade of the twenty - first century.

Trusel's study is the first to comprehensively study the sensitivity of warming air temperature on the stability of ice shelves in Antarctica, which are the floating extensions of glaciers and act to constrain the glaciers» speed.

Jonathan Kingslake, an assistant professor at Columbia University's Lamont - Doherty Earth Observatory, also raised concerns about the stability of the ice shelf and other Antarctic ice shelves amid changes underway in the region.

Also, the stability of the ice shelves is doubtful and without them the ice sheet would probably flow much more rapidly into the sea, finding a new equilibrium after losing a great deal of mass.

Since the topography of the cavity is critical to numerical models of the stability of the ice front, the results of this survey may be our most important work.

Model experiments on the evolution and stability of ice streams.

«Considering that the surface is moving much faster than we had previously thought, it could also affect things like the stability of the ice caps and help us to understand past climate change.»

But it is not really significant yet — it is not yet influencing the stability of the ice shelves outside the Peninsula region — eric]

The stability of ice shelves is important because they help buttress the huge glaciers that feed them.

The yolks will also improve the stability of the ice cream, reducing its tendency to melt quickly, and they will prolong shelf life in the freezer, inhibiting the thaw - re-freeze cycle.

Not exact matches

Palsgaard ® IceTriple also offers excellent heat shock stability for ice cream and milk ice: «The key to delivering this improvement is a uniform, fine air cell distribution together with greater control over ice crystal size during production and storage of the ice cream.

In ice creams, desserts and yogurts, acacia gum can replace synthetic emulsifiers and has the functional benefits of mouthfeel, ice crystal reduction, freeze - thaw stability and protection of prebiotics.

Some scientists plan to assess the stability of the remaining ice shelf, others will map the region's seafloor topography and still others want to study the newly exposed ecosystem that's been hidden from the sun for up to 120,000 years (SN Online: 10/13/17).

Reporting this week in the journal Nature Climate Change Dr Hogg and Dr Gudmundsson, examine the events leading up to this dramatic natural phenomenon and discuss how calving of huge icebergs affects the stability of Antarctic ice shelves.

Two studies open deep history of Greenland's ice sheet, and raise new questions about its stability.»

Now, several research groups aim to assess the stability of the remaining ice shelf, map the region's seafloor and study a newly exposed ecosystem that's been hidden from the sun for up to 120,000 years.

The crack could break off a massive area of ice and threaten the ice shelf's stability.

In fact, learning about the lakes and rivers could shed light (albeit from a very dark place) on weighty matters ranging from ice - sheet stability — how much do the lakes enhance the flow of ice toward the sea?

Shifts in subglacial drainage patterns change the location of these basal channels, which could impact the ice shelf's stability by unevenly distributing the melting at the base.

It appears global warming is replicating conditions that, in the past, triggered significant shifts in the stability of the Antarctic ice sheet.

The research team found the evidence confirming the stability of the East Antarctic ice sheet at an altitude of 6,200 feet, about 400 miles from the South Pole at the edge of what's called the polar plateau, a flat, high surface of the ice sheet covering much of East Antarctica.

In this way, an analysis can be made as to what happens when the researchers «play» with the basic ingredients of the ice cream: cream, egg yolk, sugar, milk and thickening agents like gums or hydrocolloids, macromolecules that give the product thickness and stability.

These findings suggest that Greenland's glaciers have been experiencing increasing ice loss for at least three decades — a result that may reinforce scientists» concerns over the stability of the melting ice sheet.

«Because we pre-compressed the water, there is less shock - heating than if we shock - compressed ambient liquid water, allowing us to access much colder states at high pressure than in previous shock compression studies, so that we could reach the predicted stability domain of superionic ice,» Millot said.

The long - term stability of the massive ice sheets of Antarctica, which have the potential to raise sea levels by hundreds of meters, has been called into question with the discovery of fast - moving rivers of water sliding beneath their base.

I would like to echo Mr. Edmonds inquiry as to the stability of the Pine Island and Thwaites glaciers which seem to connect directly to the Byrd Subpolar Basin, where the ice sheets are grounded far below sea level.

In fact, Antarctic ice shelves appear crucial to the stability of their tributary glaciers [8], and melting ice shelves could have catastrophic consequences for many glaciers.

They also raise new questions about the future stability of West Antarctica's massive coastal glaciers, which are currently shedding billions of tons of ice per year.

Quick recovery is consistent with the Southern Ocean - centric picture of the global overturning circulation (Fig. 4; Talley, 2013), as the Southern Ocean meridional overturning circulation (SMOC), driven by AABW formation, responds to change in the vertical stability of the ocean column near Antarctica (Sect. 3.7) and the ocean mixed layer and sea ice have limited thermal inertia.

These attempted to determine how ice thicknesses, temperatures and gas - hydrate stability likely changed over tens of thousands of years.

Last year, an influential publication showed that Antarctica's contribution to rising sea levels depends largely on the stability of these melting ice shelves.

The project aims to improve understanding of snow melt on ice shelves, floating extensions of the massive inland ice sheet which stabilize ice loss, and how melt will impact on ice shelf stability and sea level.

Ice shelves are important, because they play a role in the stability of the Antarctic Ice Sheet and the ice sheet's mass balance, and are important for ocean stratification and bottom water formation; this helps drive the world's thermohaline circulatiIce shelves are important, because they play a role in the stability of the Antarctic Ice Sheet and the ice sheet's mass balance, and are important for ocean stratification and bottom water formation; this helps drive the world's thermohaline circulatiIce Sheet and the ice sheet's mass balance, and are important for ocean stratification and bottom water formation; this helps drive the world's thermohaline circulatiice sheet's mass balance, and are important for ocean stratification and bottom water formation; this helps drive the world's thermohaline circulation.

Currently, the major focus of this thread is on reconstructing past sea - level changes and understanding the implications of these changes for ice - sheet stability and for ocean dynamics.

In discussing their findings, Fountain et al. report that «no significant spatial or temporal patterns of terminus position, flow speed, or calving emerged, implying that the conditions associated with ice tongue stability are unchanged,» at least over the past six decades.

Geologic shoreline evidence has been interpreted as indicating a rapid sea level rise of a few meters late in the Eemian to a peak about 9 meters above present, suggesting the possibility that a critical stability threshold was crossed that caused polar ice sheet collapse [84]--[85], although there remains debate within the research community about this specific history and interpretation.

Thus the entire 3 — 4 meters of global sea level contained in that ice sheet may be vulnerable to rapid disintegration, although arguments for stability of even this marine ice sheet have been made [94].

The potential for unstable ice sheet disintegration is controversial, with opinion varying from likely stability of even the (marine) West Antarctic ice sheet [94] to likely rapid non-linear response extending up to multi-meter sea level rise [97]--[98].

It's excellent on snow and ice because of its stability control system and dedicated winter tires (on my Terrain) that make sense if you live in snow country.

The Outlook I drove to Chicago and back did have six standard air bags, including curtain bags to protect passengers in all three rows of seats, antilock brakes, electronic stability control and a sensitive all - wheel - drive system that kept the SUV steady and stable as I passed one jackknifed truck after another following a snow - and - ice storm in western Michigan.

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On the circuit and trying to apply that amount of twisting power through the rear wheels with stability control off, our test track dance floor feels like an ice rink and I do everything I can to channel my inner «Torvill and Dean'to master the extreme opposite lock ballet.

Also, Florida residents may not have to worry about ice and snow, but the torrential rains we have require good wipers, strong headlights, and the presence of electronic stability control.

VDIM is capable of aiding stability when the car is traversing split - friction surfaces, such as dry pavement and ice.

Volvo Active Driver Assist is built upon Volvo Enhanced Stability Technology (VEST)-- a full stability system that helps drivers to reduce the incidence of rollover and loss of control situations on a dry, wet, snow and ice - covered roadways.

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