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Demonstrating that the use of different time scales, reference dates, and statistical approaches can generate highly disparate results in climate reports, scientists at the University of Alaska Anchorage argue that careful use of these tools is critical for correctly interpreting and reporting climatic trends in Alaska and other polar regions.
A new study published in Nature Communications by researchers from IIASA, Boston University, and the Ca’ Foscari University of Venice found that by mid-century, climatechange will increase the demand for energy globally, even with modest warming.
Published in the journal Nature ClimateChange , the new analysis shows fossil fuel emissions increased by 5.9% Global CO 2 emissions since 2000 are tracking the high end of the projections used by the Intergovernmental Panel on ClimateChange, which far exceed two degrees warming by 2100. parts per million.
These findings, published in Nature ClimateChange , are contrary to results of some earlier work on this subject. Extreme value theory , used in science, engineering, insurance and risk management, provides a theoretical foundation for building statistical models describing extreme events. —Auroop Ganguly. Shih-Chieh Kao.
An Oak Ridge National Laboratory (ORNL) paper published in Computers & Geosciences outlines a process that might help to determine the relative importance of population increases vs. climatechange. Our work establishes a new method to couple geographic information system data with global climate outputs and statistical analysis.
GEOS-Chem captures observed seasonal trends with no statistically significant difference between simulated and measured mean annual concentrations. Friedman’s work will provide a foundation for ongoing work in Selin’s research group at MIT, in collaboration with the University of Rhode Island and the Harvard School of Public Health.
The findings, published in the 21 September issue of Atmospheric Chemistry and Physics , are generally consistent with official Chinese government statistics and could bolster their credibility as international negotiations proceed on commitments of China and other nations to combat climatechange. She completed her Ph.D.
NASA Langley Research Center; SAIC; Air Force Research Laboratory (AFRL); University of Dayton Research Institute (UDRI); NASA Glenn Research Center; United Technologies Research Center; AEDC/ATA; and Pratt & Whitney. The research team comprised members from Aerodyne Research, Inc.;
Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts.
The team combined extensive sea and land surface temperature reconstructions from the Last Glacial Maximum (LGM) with a climate model of intermediate. complexity to estimate the equilibrium climate sensitivity for a doubling of atmospheric carbon dioxide concentrations (ECS 2xC ) from. preindustrial times. However, we cannot exclude.
This puffy line is not just exhaust from the engine, but a change in the clouds that’s caused by small airborne particles of pollution. New research led by the University of Washington (UW) is the first to measure this phenomenon’s effect over years and at a regional scale. Michael Diamond/University of Washington. C, or 1.8 ?F,
Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. The carbon-related costs of converting the land to sugarcane fields were included in the analysis.
Researchers at the University of Michigan have mapped the annual flow of steel in the US, with the goal of achieving a detailed understanding of the flow to target increased material efficiency and the development of the circular economy. The steel industry accounts for 30% of global industrial greenhouse gas emissions (GHG).
Source: Wolfgang Knorr, Bristol University. The study, which was conducted by Wolfgang Knorr of the University of Bristol, UK, may have implications for upcoming climate negotiations, particularly with regard to deforestation and other land-use changes. Thinner lines represent observed. Click to enlarge. per decade.
A paper and subsequent formal comments and responses in the journal ClimaticChange highlights the conceptual differences and the impact on policy. Professor John DeCicco at the University of Michigan Energy Institute has grown increasingly critical of the lifecycle analysis methods used to justify and administer biofuel policies.
The study, by a team of researchers from Carnegie Mellon University, University of Georgia, Aerodyne Research, California Air Resources Board (ARB), Ohio State University, UC Berkeley, and UC San Diego is published in the ACS journal Environmental Science & Technology. of the data. Credit: ACS, Saliba et al. Click to enlarge.
Researchers from Zhejiang University and risk management company Tongdun Technology, both based in Hangzhou, China, have improved crop yield predictions using deep learning techniques. Climatechange and increasing food production have made accurate predictions more important than ever as there’s less room for error.
Like many innovators, Hagit Messer-Yaron had a life-changing idea while doing something mundane: Talking with a colleague over a cup of coffee. The IEEE Life Fellow, who in 2006 was head of Tel Aviv University ’s Porter School of Environmental Studies , was at the school’s cafeteria with a meteorological researcher.
In a quest to ease some of said burdens, researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL), Autodesk Research, and Texas A&M University came up with a method to automatically assemble products that’s accurate, efficient and generalizable to a wide range of complex real-world assemblies. UPenn ].
Anthropogenic climatechange confronts humanity with a challenge: How can we keep warm now as we try to prevent our world from overheating in the future? A Small Country with Large Heating Needs Big problems demand big solutions, and there is perhaps no bigger 21st-century problem than climatechange.
Combating climatechange demands that humanity kick its addiction to fossil fuels. And he proceeds to back up this new assertion with solid statistical analysis. Achieving that will require a near total shift from internal combustion motors to electric traction motors for transportation. And robotaxis are leading the charge.
That might help mitigate the impact of the estimated 20 million visitors who descended last year on the city’s beleaguered residents, who number fewer than 50,000, according to municipal statistics. About half of those visitors came only for the day, city officials said. Overnight guests are exempt from the fee. have to pay.
A new study led by researchers from Northwestern University projects that if electric vehicles replaced 25% of combustion engine cars currently on the road, the United States would save approximately $17 billion annually by avoiding damages from climatechange and air pollution. Resources.
Warmer temperatures and other changes in the atmosphere related to a changingclimate, including higher atmospheric levels of methane, spur the chemical reactions that lead to ozone. To examine the impacts of climatechange on ozone pollution, NCAR scientist Gabriele Pfister and her colleagues looked at two scenarios.
The same study also concluded an overall lower consumption of tobacco worldwide is statistically linked to less people contracting lung squamous cell carcinoma (LSCC)—another type of NSCLC. This study, done in collaboration between NTU and the Chinese University of Hong Kong, showed that a 0.1 micrograms per cubic meter (?
Frank is Professor Emeritus, Mechanical and Aeronautical Engineering at the University of California, Davis, where he established the Institute for Transportation Studies (ITS-Davis), and was director of the US Department of Energy’s National Center of Hybrid Excellence at UC Davis. Appendix D: Vehicle Driving Statistics. slow charge.
—Co-author Professor Thomas Münzel, of the Department of Cardiology of the University Medical Centre Mainz. When we use clean, renewable energy, we are not just fulfilling the Paris Agreement to mitigate the effects of climatechange, we could also reduce air pollution-related death rates in Europe by up to 55%.
That’s according to the latest data from the Texas Public Policy Foundation , which is skeptical of climatechange and has a vested interest in pointing out faults that might make Democrat politicians look like they’re doing a poor job. The Biden administration has already invested $7.5
According to Harvard University data, the U.S. Climatechange: Drill, baby, drill Trump made climate-change denial a core 2016 facet of many policy decisions. He made a pledge to “bring back coal,” and he has suggested that climatechange itself is a hoax created by China to hurt U.S. businesses.
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