Sentences with phrase «show widespread change»

At mid-depth (500 to 2,000 m), the Atlantic and southern end of the Pacific section show widespread change, but the North Pacific signal is weaker and shallower because it has only weak intermediate water formation (and no deep water formation).

Not exact matches

That trend shows no sign of changing as automation becomes more widespread — and many predict the number of jobs will shrink by a large number.

«Detailed chemical measurements in Antarctic ice cores show that massive, halogen - rich eruptions from the West Antarctic Mt. Takahe volcano coincided exactly with the onset of the most rapid, widespread climate change in the Southern Hemisphere during the end of the last ice age and the start of increasing global greenhouse gas concentrations,» according to McConnell, who leads DRI's ultra-trace chemical ice core analytical laboratory.

Scientists not involved in the study noted that not only is it the first to demonstrate widespread anatomical changes in the pregnant human brain, but that it goes further by showing that the changes last for at least 2 years.

A review of the fossil record, they said, shows that rarity of previously abundant organisms is the only factor tied with certainty to the widespread ecological change observed across extinction boundaries, and because of this, the magnitude and extent of rarity may provide the best comparison of the current biotic crisis to those of the past.

«Our studies clearly show that widespread species have a much more diverse intraspecific gene pool than species that are adapted to a specific habitat,» explains Dr. Jan Christian Habel of the Technical University in Munich, and he continues, «Once these animals — due to the fragmentation of their habitats — lose the opportunity to maintain this genetic diversity by means of exchange, they will no longer be able to adapt to changing environmental conditions in the future.»

But preliminary research has not shown any evidence of genetic changes, and the government of Saudi Arabia, where most of the new cases occur, says the sudden upswing is mostly the result of more widespread testing.

In Patagonia, analysis of glacier area and length changes shows that recession is widespread (90.2 % have retreated since 1870), is more rapid in smaller land - terminating glaciers, and that rates of recession are accelerating.

«Whilst it is too soon to evaluate the impact of the launch of the BBC micro: bit in changing the current generation of students from passive end users into creators of technology, showing capability in coding and digital creativity, feedback at this early stage is suggesting that the device has created excitement in learning amongst students and its widespread availability now means that schools can build upon this to create a diverse, cross-curricular platform for the teaching and learning of digital skills,» comments Geoff Hampson.

Further, since these industrial pollution centers have had widespread aerosol thermal changes, the localized effects would have shown «hotbeds» of cooling (sorry).

«Researchers first became intrigued by abrupt climate change when they discovered striking evidence of large, abrupt, and widespread changes preserved in paleoclimatic archives... Modern climate records include abrupt changes that are smaller and briefer than in paleoclimate records but show that abrupt climate change is not restricted to the distant past.»

The widespread and continuing failure to respond to the challenges of climate change shows that our current set of political institutions is inadequate to the task of that collective deliberation.

Monaghan et al. further note «recent literature suggests there has been little overall change in Antarctic near - surface temperature during the past 5 decades» and «the absence of widespread Antarctic temperature increases is consistent with studies showing little overall change in other Antarctic climate indicators during the past 50 years such as sea ice area and snowfall.»

«Recent scientific evidence shows that major and widespread climate changes have occurred with startling speed.

These samples unambiguously showed that cloud cover does not show any widespread anomalous variations following statistically significant changes in the TSI flux, the CR flux or a proxy for extreme UV activity within a 20 - day lag period.

The poll, said the ECIU, «shows widespread misconceptions about energy and climate change».

«Studies on the future of vital agriculture in the region have shown the following risks, which are linked to climate change: • greater erosion, leading to widespread soil degradation; • deficient yields from rain - based agriculture of up to 50 per cent during the 2000 — 2020 period;»

Allen, whose work has shown that global warming tripled the odds of the severe 2010 Russian heatwave and tripled the risk of the widespread flooding in England in 2000, says extreme weather can be linked to climate change given enough computer time.