Sentences with phrase «change in temperature over»

Climate sensitivity is heavily influenced by the change in temperature over the study period which appears to be 1,000 years.

where dC (atm) is the yearly change in CO2 (ppmv) F (emissions) the emissions in GtC; 0.21 the conversion factor GtC - > ppmv and dtemp the change in temperature over a year.

That being the case you can say NOTHING about any trend in this data set except that the data indicates no change in temperature over that period.

-LSB-[That being the case you can say NOTHING about any trend in this data set [i.e., 2001 - 2007] except that the data indicates no change in temperature over that period.

The correlations over the full period 1900 - 2004 are here: and The latter still shows some correlation, but a huge change in temperature of halve the scale has a small influence on CO2 levels, while the total change in temperature over 104 years should have a huge influence.

Remember that we are focusing on the rate of change in temperature over time, not the absolute temperature at any given point in time.

The most efficient estimate of the trend is the simplistic one of the change in the temperature over the interval divided by the number of periods in the interval.

«In the state of Pennsylvania the raw temperature record reveals no significant change in temperature over the period from 1895 to 2009.

Made the synthetic forecast that an analyst would have made in 1988 based on simple trend for the change for the projected change in temperature over the 13 years ending in 2000 -LRB-.11 C) and the 18 years ending in 2005 -LRB-.14 C) vs. 1988.

For the first time, using sophisticated tools to measure skin color, blood flow, and temperature, researchers found that patients on the drug who had a very rapid onset of flushing — redness, pain, swelling, and heat to the face — rated the experience far more harshly than patients whose skin changed gradually, even to the point of extreme redness or change in temperature over time.

But matters are greatly complicated by atmospheric circulation patterns, cyclic changes in temperatures over the oceans, and the shapes of land masses.

«we are looking at no changes in temperature over a period longer than the 10 years» that is what James Hansen once said would show the models wrong.

The squandering of hundreds of trillions based on miniscule possible changes in temperature over 200 years.

Of course, DS can (and should already have) calculated the change in insolation at the northern spring equinox over the last thousand (or two thousand) years, and plotted it against changes in temperature over the same period.

Heck, you can get big changes in temperature over just a few hundred feet, if the elevation change is big enough.

the question should be «which preparation of the data will best characterise real changes in temperature over time?».

Jones et al. (2003) investigated the changes in temperature over the past 4 decades at both the near surface (troposphere) and stratosphere layers, and compare them to changes predicted by a coupled atmosphere / ocean general circulation model, HadCM3.

Not exact matches

Russ Corsi, who worked nearly 32 years for Pittsburgh - based PPG, a global supplier of auto glass, says larger sunroofs are also more prone to weakening over time as the pane absorbs impacts from bumps in the road, twists and turns of the car's frame, and «thermal shock» — the expanding and contracting from sudden temperature changes.

While this is bad news for the planet, it's good news for climate change scientists who have — for the last two decades — puzzled over warming trends in ocean surface temperatures for nearly 20 years.

In the forestry sector, warmer winter temperatures linked to climate change is the major factor contributing to the outbreak of the mountain pine beetle in Western Canada, which had reduced the economic value of over 18 million hectares of Canadian forest by 201In the forestry sector, warmer winter temperatures linked to climate change is the major factor contributing to the outbreak of the mountain pine beetle in Western Canada, which had reduced the economic value of over 18 million hectares of Canadian forest by 201in Western Canada, which had reduced the economic value of over 18 million hectares of Canadian forest by 2012.

Gold award winners included: Brazil's Froneri for a cardboard ice cream cup featuring a PP in - mold label, closure with spoon inside and aluminum / PE sealing; and Insignia Technologies for its Freshtag shelf - life indicator tag designed to change color over a pre-set number of days at a prescribed temperature, while the color change is faster when the temperature increases; and PPi Technologies for MosquitoPaQ, which uses a frangible sealed pouch that allows consumers to mix and activate the dry and wet chemicals at the time of use, without having to pour out or touch the contents; after activation, consumers hang the pouch nearby and leave it alone as the repellent is released over the course of 15 days.

Over time, car seats break down from regular wear and tear, changes in temperature and how they are cleaned.

The National Eclipse Ballooning Project, led by Angela Des Jardins, a solar physicist at Montana State University in Bozeman, will launch over 100 weather balloons at various times along the path of totality and measure changes in such parameters as temperature and wind speed.

By comparison, phenacosaur anoles living in cloud forests have had very little exposure to temperature variability for over 10 million years and are very much at risk from climate change, he said.

Over planetary history, warm - blood animals have outperformed cold - blooded animals in adapting to changing temperatures

The Tennessee Wildlife Resources Agency recently released a climate change report that projects a mean temperature increase of 5 degrees in the state over the next 50 years.

The strength and path of the North Atlantic jet stream and the Greenland blocking phenomena appear to be influenced by increasing temperatures in the Arctic which have averaged at least twice the global warming rate over the past two decades, suggesting that those marked changes may be a key factor affecting extreme weather conditions over the UK, although an Arctic connection may not occur each year.

Boersma and Rebstock looked at the cause of every recorded chick mortality in an Argentinian colony of Magellanic penguins, over a nearly 30 - year period, and compared these with changes in temperature and precipitation over the same time.

Land - use changes over the past 250 years in Europe have been huge, yet, they only caused a relatively small temperature increase, equal to roughly 6 % of the warming produced by global fossil fuel burning, Naudts noted.

On this afternoon, Andy and his friend, veterinary technician Avi Solomon, felt a change in temperature and moisture creep over them, the cool spring air suddenly turning muggy and 30 degrees warmer.

In 2013, the Intergovernmental Panel on Climate Change flagged an odd phenomenon: Atmospheric temperature data collected over the past few decades suggested that global warming had slowed down beginning around 1998.

Comparing layers in the ice - core samples and ocean sediments has allowed researchers to deduce e.g. how the average temperature on Earth has changed over time, and also how great the variability was.

The recent slowdown in global warming has brought into question the reliability of climate model projections of future temperature change and has led to a vigorous debate over whether this slowdown is the result of naturally occurring, internal variability or forcing external to Earth's climate system.

«Most liquids obey the Stokes - Einstein equation over a wide range of temperatures, but some unexpected changes in behavior are found in supercooled water and other glassy materials,» coauthor Kang Kim, of Osaka University, says.

The 4D printing approach here involves printing a 3D object with a hydrogel (water - containing gel) that changes shape over time when temperatures change, said Howon Lee, senior author of a new study and assistant professor in the Department of Mechanical and Aerospace Engineering at Rutgers University - New Brunswick.

TEMPERATURES are rising in France over a proposed change to European safety rules that would ban high concentrations of a chemical in suntan lotions because of suspicions that it may cause cancer.

Both theories hinge on the hotter, drier temperatures experienced in the West over the past two decades, conditions expected to deepen under climate change.

Nowadays, there is a raging debate over whether climate change, and the overall rise in global temperature it is supposed to bring, will cause tropical cyclones to develop more often and become more powerful in the future.

Most of the hydrate should remain stable within the recorded temperature changes, Hutnak says, but if the hydrates are disrupted in another way, «it might be enough to push it them over the edge.»

Travelling between the stars for a hundred light years or so, we would find ourselves moving between regions where the density of gas changes a millionfold — more extreme than the difference between air and water — and with changes in temperature from just a few degrees above absolute zero to over a million degrees.

«This underscores that large, sustained changes in global temperature like those observed over the last century require drivers such as increased greenhouse gas concentrations,» said lead author Patrick Brown, a PhD student at Duke's Nicholas School of the Environment.

A-C ranges from a luxury to a necessity to a literal lifesaver: a recent study (Alan Barreca et al., Adapting to Climate Change: The Remarkable Decline in the U.S. Temperature - Mortality Relationship over the 20th Century) by American economists showed heat - related deaths in the U.S. dropped from roughly 3,600 per year to just 600 around 1960.

Although plant activity can increase with warmer temperatures and higher carbon dioxideconcentrations, the change in carbon dioxide amplitude over the last 50 years is larger than expected from these effects.

Researchers in California say climate change could spur an increase in global violence by as much as 50 percent over the next forty years if current temperature trends continue.

Kevin Trenbeth, a climate scientist at the National Center for Atmospheric Research in Boulder, Colo., said the study didn't account for changes in sea surface temperatures, which are the main drivers of changes in the position of the rain belts (as is seen during an El Nino event, when Pacific warming pushes the subtropical jet over the Western U.S. southward).

In the past decade, paleoclimatologists have reconstructed a record of climate change over the last millennium by consulting historical documents and examining indicators of temperature change like tree rings, as well as oxygen isotopes in ice cores and coral skeletonIn the past decade, paleoclimatologists have reconstructed a record of climate change over the last millennium by consulting historical documents and examining indicators of temperature change like tree rings, as well as oxygen isotopes in ice cores and coral skeletonin ice cores and coral skeletons.

«Some fungal outbreaks over the past couple of decades, such as Dothistroma needle blight, could likely have been anticipated by tracking how temperature and precipitation were changing together,» said Mahony, who has worked as a forester in British Columbia for 10 years and has witnessed the impacts of climate change on the ground.

Published in the journal Ecology and Evolution, the study includes maps showing where lemurs are likely to seek refuge as temperatures rise and rainfall patterns change across the 225,000 - square - mile island over the next 65 years.

The catastrophic wildfires burning in California, which killed at least one person over the weekend and injured several others, are being fueled by high temperatures, strong winds and years of withering drought influenced by climate change.

One, again, is changing wind patterns; in July, NSIDC noted that a strong - low pressure pattern over the Amundsen Sea during June had brought lower - than - usual temperatures.