Sentences with phrase «extreme event studies»

Studies on mild fluctuations in weather have provided support for the idea that higher biodiversity results in more stable functioning of ecosystems, but critical appraisal of the evidence from extreme event studies is lacking.

Not exact matches

Improving projections for how much ocean levels may change in the future and what that means for coastal communities has vexed researchers studying sea level rise for years, but a new international study that incorporates extreme events may have just given researchers and coastal planners what they need.
The study was conducted to make data about extreme events a part of the ongoing research and planning required to help communities prepare now for conditions that may be dramatically different in the not - too - distant future.
«Storm surges globally lead to considerable loss of life and billions of dollars of damages each year, and yet we still have a limited understanding of the likelihood and associated uncertainties of these extreme events both today and in the future,» said Thomas Wahl, an assistant engineering professor in the University of Central Florida who led the study.
The tsunami was at least three times the size of a 1946 tsunami that was the most destructive in Hawaii's recent history, according to the new study that examined deposits believed to have come from the extreme event and used models to show how it might have occurred.
The study's findings showed that volatile elements undergo the same chemical reactions during extreme temperature and pressure events whether taking place on Earth or in outer space.
According to a 2013 study of California farmers, factors like exposure to extreme weather events and perceived changes in water availability made farmers more likely to believe in climate change, while negative experiences with environmental policies can make farmers less likely to believe that climate change is occurring, said Meredith Niles, a postdoctoral research fellow at Harvard's Sustainability Science Program and lead author of the study.
Synthesizing about 1000 scientific studies and reports, the scientists were now able to give a balanced report on the changes in all 14 ecosystem functions, including gas and climate regulation, water regulation and supply, moderation of extreme events, provision of food and raw materials, as well as medicinal resources.
In December, a special edition of the Bulletin of the American Meteorological Society included a selection of studies investigating the influence of climate change on a variety of recent extreme weather and climate events, including marine heat waves.
According to the Rutgers - Camden researcher, the study supports the hypothesis that organisms living in high - stress urban medians possess adaptions to disturbance, making them more resilient to the effects of extreme weather events than organisms living in relatively low - stress city parks.
So far, these studies have been done retroactively, a year or more after specific extreme events.
With hurricanes, wildfires and drought, 2017 is chock - full of extreme event candidates for next year's crop of BAMS attribution studies.
Marine creatures that live along the coast are used to dramatic swings in salinity, sedimentation, and other conditions, and studies have found populations can bounce back from extreme events.
But this is the first time that any study has found that a weather event was so extreme that it was outside the bounds of natural variability — let alone three such events, Herring said.
Many of the other 24 studies in the new issue found a strong likelihood of human influence on extreme weather events, but stopped short of saying they were completely out of the realm of natural variability.
It includes 22 separate studies focusing on 16 different extreme weather events that occurred last year.
One of the areas emphasized by HSD in 2006 is decision - making, risk, and uncertainty, which includes studies of risk perception, responses to hazards and extreme events, and the role played by educational systems in that response.
Yet Matz's study suggests that, extreme events aside, the corals show signs of adapting quickly enough to keep pace with warming waters — at least for now.
In recent years, many studies have sought to unsnarl the role of anthropogenic climate change from natural variability on extreme weather events (SN: 1/20/18, p. 6).
He just completed a post-doctoral fellowship at the University of Maryland, where he studied how the increase in extreme weather events due to climate change is affecting people's health.
To better understand the cores of powerful astrophysical objects, scientists are studying individual particles that can tell a firsthand tale of the extreme events that launch them outward at tremendous speed.
The study, published yesterday in the journal Nature Geoscience, has the potential to improve forecasts of such extreme events.
Normally, studies trying to attribute climate change to extreme events are published much later after the event, noted Karoly.
«Our study explains why cities suffer even more during extreme heat events and highlights the heat risks that urban residents face now and in the projected future.»
«The responses of fish species to extreme weather events will need to be considered when planning management strategies to ensure efforts are appropriately targeted to maintain key population segments and critical evacuation routes,» said Dave Secor, the study's co-author at the University of Maryland Center for Environmental Science's Chesapeake Biological Laboratory.
Since then, studies have shown that clade D symbionts, in particular types D1 and D1a, are prevalent in a wide variety of corals that have survived extreme bleaching events.
An unprecedented study titled, «Lifecycle Assessments of Railway Bridge Transitions Exposed to Extreme Events,» published in Frontiers in Built Environment, benchmarks the costs and carbon emissions for the life cycle of eight mitigation measures and reviews these methods for their effectiveness in three types of extreme environmental conditions.
«We believe this first study of rogue waves occurring over space and time during hurricanes will help improve real - time forecasting for shipping companies and other organizations that need to understand the risk of extreme events in the oceans.»
The work «dissects the phenomena better than previous studies,» showing the anatomy and evolution of the extreme heat events, he adds.
The researchers conclude that the authorities in each of the countries studied were unprepared for extreme weather events, and citizens suffered even more than they needed to.
Overall, the chances of seeing a rainfall event as intense as Harvey have roughly tripled - somewhere between 1.5 and five times more likely - since the 1900s and the intensity of such an event has increased between 8 percent and 19 percent, according to the new study by researchers with World Weather Attribution, an international coalition of scientists that objectively and quantitatively assesses the possible role of climate change in individual extreme weather events.
«NuSTAR's unprecedented capability for observing this and similar events allows us to study the most extreme light - bending effects of general relativity.»
Storms also a question mark The attribution studies also looked into storms and rainfall extremes, but the complexity of atmospheric processes during such events made it difficult for scientists to decipher the role of climate change.
The studies are from a National Oceanic and Atmospheric Administration - led effort to explain the role of climate change in 16 extreme weather events in the United States and elsewhere.
Blistering heat waves recorded around the globe in 2013 were linked to human - caused global warming, according to a broad survey of studies on extreme weather events published yesterday.
The peculiar light - curve of J1415 +1320: A case study in extreme scattering events.
Attribution studies are meant to help policymakers understand whether an extreme weather event is likely to repeat in the future.
For such extreme events, the GFZ has a task force called HART (Hazard and Risk Team) that will travel to the area affected to conduct further studies.
Our study shows is that increases in the number of extreme heat and extreme precipitation events, particularly during summer months, lead to more asthma hospitalizations in Maryland.»
«Previous scientific studies have shown that extreme weather events are becoming more common, more intense, and longer lasting in response to our changing climate.
Gabriele Villarini, an assistant professor of engineering at the University of Iowa and the second author of the paper, studies extreme meteorological events, what drives the frequency and magnitude of those events, and their impact on policy and economics.
Warmer and longer winters, prolonged drought, and other impacts from a changing climate could boost the number of days conducive to extreme fire events by 35 percent, the study found.
While the majority of climate change scientists focus on the «direct» threats of changing temperatures and precipitation after 2031, far fewer researchers are studying how short - term human adaptation responses to seasonal changes and extreme weather events may threaten the survival of wildlife and ecosystems much sooner.
Carolyn Gramling writes about studies that, for the first time, blame specific extreme weather events on human - caused climate change — certain to be a hot topic in 2018.
Rather than assign blame to humans for particular extremes, scientists could study a class of events, such as heavy rainfall in a certain geography, and say whether past human actions have increased their risk.
«The various factors that cause an extreme [event] are part of our ongoing studies of weather — what causes weather to be extreme,» he said.
The report — the second such annual report — analyzes the findings from about 20 scientific studies of a dozen or so extreme weather events that occurred around the world last year, seeking to parse the relative influence of anthropogenic climate change.
Now that the new study has connected a planetary wave pattern to a particular type of extreme weather event, Teng and her colleagues will continue searching for other circulation patterns that may presage extreme weather events.
However, Cane says he has little faith in models for studying how extreme ENSO events will change.
In addition, noted climate scientist Peter Stott of the U.K. Met Office, these studies show that in many cases, human influence on climate has increased the risks associated with extreme events.
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