Sentences with phrase «change over the past century»

And as perhaps demonstrated by the outcomes of Silver and Skelos cases, citizens» expectations of government have changed over the past century, even if some Albany lawmakers have not caught on.
By HUGO BELTRAMI and DAVID CHAPMAN If someone asked you to find out if the Earth's climate had changed over the past century, your first instinct would be to reach for the meteo - rological records — just as climate change researchers have done for decades.
While a great deal has changed over the past century one thing that has worked pretty well over this time period is a basic, some might say boring, 60/40 portfolio.
Beginning where earlier Morgan exhibitions had left off, New York Collects examined the ways in which the concept of drawing changed over the past century and emphasized the important role it continued to play in the artistic process.
Surface temperature changes over the past century have been episodic and modest and there has been no net global warming for over a decade now.1, 2
The PIK study does not consider the AMOC's future, instead analysing how it has changed over the past century.
In March 2009, Michaels, under the auspices of the Cato Institute, circulated a draft advertisement that stated: «Surface temperature changes over the past century have been episodic and modest and there has been no net global warming for over a decade now... The computer models forecasting rapid temperature change abjectly fail to explain recent climate behavior.»
In their paper, Swanson et al. use climate models to hash out the role internal variability has played in average global temperature changes over the past century (Figure 1).
The global temperature change over the past century has been about 0.7 °C, some of which has been due to increases in solar intensity.
We can even compare how the temperature has changed over the past century to human - caused atmospheric CO2 changes.
«The reconstructed amplitude of change over past centuries is greater than hitherto reported, with somewhat greater Mediaeval warmth in the Northern Hemisphere, albeit still not reaching recent levels,» write the researchers in their paper in PNAS.
Modeled regional and global climate responses to simulated (107, 110, 111) and reconstructed historical land cover changes over the past century (112) and millennium (113) generally agree that anthropogenic deforestation drives biogeophysical cooling at higher latitudes and warming in low latitudes and suggest that biogeochemical impacts tend to exceed biogeophysical effects (113).
Presenting the magnitude of the temperature change over the past century relative to how much the temperature changes on a daily or yearly basis can be quite an eye opener to many people who seem to believe this warming is «dramatic».
The published evidence shows little change over the past century.
I can not say whether a close examination of that data set will lead to any material change in the view of temperature changes over the past century, but checking the dataset seems a worthwhile exercise.
Those temperatures have not changed over the past century
In the composite effect (f), the greenhouse gas forcing dominates due to its predominance in observed climate change over the past century.
The comparison of solar activity change over the past century (0.19 %) and United States temperature change (in K)(0.21 %) assumes that readers are sufficiently ignorant of basic blackbody radiation theory to think that the similarity of the numbers supports their thesis, rather than being convincing evidence against their thesis.
Given the lack of detailed proxy records to trace simultaneously biochemical baselines and length of food webs, assessing the extent to which biogeochemical cycling and community structure in pelagic ecosystems have changed over the past century is difficult, as is attributing change to natural cycles versus anthropogenic disturbances.
Climate models and efforts to explain global temperature changes over the past century suggest that the average global temperature will rise by between 1.5 º and 4.5 ºC if the atmospheric COconcentration doubles.
The second is is the claim that the pattern of temperature changes over the past century can be replicated by models including greenhouse gas forcing but not otherwise.
All they've really demonstrated is that GHG forcings and TSI alone can not account for temperature changes over the past century or so.
The SMH has compiled a series of charts showing how most Australians die, and how this has changed over the past century, based on a new report from the Australian Institute of Health and Welfare that finds coronary heart disease is still the biggest killer of men aged over 44 and women aged over 74.
So let's look at how the field's relationship with the wider culture has changed over the past century.
From the arrival of the microwave to the rise in exposed brick, our homes have evolved and changed over the past century.

Not exact matches

Some industry observers predict that retail will change more in the next five years than it has over the past century, and that the extinction of brick - and - mortar stores isn't far off.
However, many consider the 401 (k) to be crucial in retirement savings over the past half century making one question very important: What happens to saving behavior if the 401 (k) changes?
Over the past century, monetary policy strategies have evolved in response to changing realities, from the panics and depressions of the late 19th and early 20th centuries that led to the creation of the Federal Reserve to the Great Depression, from Bretton Woods and subsequent battles to contain inflation to the dominance of inflation targeting today (Williams 2014, 2015a).
That means they have weathered enormous economic and technological challenges over the past century and are fully capable of adapting to further changes in the banking industry.
What has changed over the span of the past half - century?
bible... ancient myth and folklore that has been changed very much over centuries... people really need to move past it and into the 21st century
Clearly, the plethora of goods that have become available over the past century, and changing understandings of just how much children can and should have, follow complex social and historical rhythms.
I once read an article that talked about the radical changes in parenting and child - rearing expectations over the past century, and the author used the financial terms of asset and investment to make her point.
Unfortunately, the results of this study suggest that some yellow warbler populations that are most genetically vulnerable to climate change have already been declining over the past half - century, says Bay.
While average life expectancy has been rising steadily in most countries over the past century, new research led by the Centre for Addiction and Mental Health (CAMH) shows that life expectancy declined significantly and rapidly in three countries where policy changes increased access to prescription opioids, alcohol or illicit drugs.
To discover whether there had been any change in bird size over the past century, Janet Gardner of the Australian National University in Canberra and colleagues measured the wingspan of 517 birds held in museum collections.
Viewing the thousands of tornadoes that have been reliably recorded in the U.S. over the past half century or so as a population has permitted us to ask new questions and discover new, important changes in outbreaks of these tornadoes.»
In particular, the modelers could now reproduce in detail the pattern of warming, changes in rainfall, etc. actually observed in different regions of the world over the past century.
Over the past century, global rates of the bacterium H. pylori have also changed dramatically.
Lenoir notes, for instance, that even though tree species did not show much sign of movement over the past century, that climate change may affect the next generation.
The country's vast population covers the whole socioeconomic spectrum, from elite computer hackers to agricultural laborers whose lifestyles have changed little over the past century.
«Yosemite bears and human food: Study reveals changing diets over past century
«They have done a less convincing job matching malaria decline with climate change, besides noting that temperatures have increased over the past century,» wrote Lafferty in an e-mail.
Climate change models have typically underestimated the amount of sea level rise observed over the past century.
Changes in Minnesota's climate have been documented over the past century.
«Viewing the data on thousands of tornadoes that have been reliably recorded in the United States over the past half - century as a population has permitted us to ask new questions and discover new, important changes in outbreaks of these tornadoes,» Cohen said.
According to the AAAS What We Know report, «The projected rate of temperature change for this century is greater than that of any extended global warming period over the past 65 million years.»
This study integrates the complementary information preserved in the global database of borehole temperatures [Huang et al., 2000], the 20th century meteorological record [Jones et al., 1999], and an annually resolved multi proxy model [Mann et al., 1999] for a more complete picture of the Northern Hemisphere temperature change over the past five centuries.
It's the ocean «These small global temperature increases of the last 25 years and over the last century are likely natural changes that the globe has seen many times in the past.
We used three independent and complementary sources of SST data to reveal global patterns of change in MHW frequency, intensity and duration over the past century.
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