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Earlier observations from satellites and balloons suggest that stratospheric water vapor probably increased between 1980 and 2000, which would have enhanced the decadal rate of surface warming during the 1990s by about 30% compared to estimates ignoring this change, according to the authors. —Solomon et al.
Illustration of projected ozone changes in the South Coast region due to climatechange in 2050. The study also predicts that peak concentrations of dangerous airborne particles will increase in the San Joaquin Valley due to the effects of climatechange on wind patterns. Kleeman of UC Davis, lead author.
Unitrans, the University of California, Davis transit system, has purchased six Xcelsior CHARGE battery-electric, forty-foot heavy-duty transit buses from NFI subsidiary New Flyer of America Inc. UC Davis utilized the California Department of General Services (DGS) contract for the procurement.
Dan Sperling, director of the Institute of Transportation Studies at UC Davis, and member of the California Air Resources Board, has been appointed the 2015 chair of the Transportation Research Board’s Executive Committee, which provides independent scientific advice to the nation on transportation issues.
The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. Honda Smart Home is expected to generate a surplus of 2.6
A new tool to help decision-makers determine if, when and how to use managed relocation of species to help them adapt to rapid climatechange and other threats is described in the current issue of the Proceedings of the National Academy of Sciences (PNAS) by a multi-disciplinary working group.
Jonn Axsen from Canada’s Simon Fraser University and Kenneth Kurani of the University of California, Davis, US surveyed three different types of American car buyers: conventional new vehicle buyers; hybrid vehicle buyers; and plug-in electric vehicle (PEV) buyers.
A new report from a team at the University of California, Davis, and the New York-based nonprofit Institute for Transportation & Development Policy (ITDP) has concluded that shared mobility is a critical enabler for realizing the benefits of electrification and autonomous driving.
A new report from the Road Ecology Center at the University of California, Davis has found that total US vehicle miles traveled (VMT) at the county and state level have declined by 61% to 90% following the various government stay-at-home orders in response to the COVID-19 pandemic. UC Davis Road Ecology Center).
Mitloehner said that focusing on meat and dairy is not only scientifically inaccurate, but also distracts society from embracing effective solutions to global climatechange. Clearing the air: Livestock’s contribution to climatechange ” (ACS 239 Paper 83). Frank Mitloehner. Kimberly R. Stackhouse, Michelle S. Mitloehner.
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. Mueller, N.D.,
Scientists believe that aerosol effects on clouds may change the regional and global circulation systems that constitute the Earth''s climate. The BBOP researchers hope that their field study will contribute to a better understanding of how aerosols emitted by different types of fires may contribute to climatechange.
Although viewed as a potential target in the global effort to reduce climatechange, atmospheric black carbon particles absorb significantly less sunlight than scientists have predicted, according to a new study by an international team of researchers, published in the journal Science. Earlier post.).
Prof Dabo Guan, professor of climatechange economics at the University of East Anglia (UEA), led the research, along with Dr Yuli Shan from UEA’s School of International Development. Everything practical that you would need to do to reduce emissions happens at a city level. 6, eaaq0390 doi: 10.1126/sciadv.aaq0390.
Winter chill, a vital climatic trigger for many tree crops, is likely to decrease by more than 50% in California during this century as global climate warms, making the state no longer suitable for growing many fruit and nut crops, according to a team of researchers from the University of California, Davis, and the University of Washington.
These models are not suited for the policy analysis demands in the era of global climatechange, she concludes. Institute of Transportation Studies, University of California, Davis, Research Report UCD-ITS-RR-09-39. Institute of Transportation Studies, University of California, Davis, Research Report UCD-ITS-RR-09-39.
Aircraft wings which redirect air to waggle sideways over their surfaces could significantly reduce drag and thus cut fuel consumption and emissions by 20%, according to researchers at the University of Warwick (UK). Duncan Lockerby, University of Warwick, project leader. University of Warwick Turbulence Flow Control Group.
Meanwhile, significant gains in vehicle fuel economy over the coming decades are possible and very much needed globally in order to address pressing issues of climatechange, energy security and sustainable mobility. The global vehicle fleet is predicted to double by 2050 with 80% of that growth in the developing world.
Columbia University’s Center on Global Energy Policy and the University of California, Davis Institute of Transportation Studies analyzed four scenarios to understand how COVID-19 and other political, economic, social and technological drivers may impact transportation activity and global oil demand.
In a recent collaborative study led by the University of Maryland (UMD), researchers found that consumers tend to buy something less fuel efficient than they normally would for their second car after buying an eco-friendly vehicle.
Participating scientists are from several DOE national laboratories, NASA and the University of California, Davis, along with many other academic and research institutions. The data they are collecting will help researchers improve computer models that simulate the climate and project climatechanges.
The statute, amended by Assembly Bill 109 (Núñez, Chapter 313, Statutes of 2008), authorizes the Energy Commission to develop and deploy alternative and renewable fuels and advanced transportation technologies to help achieve the state’s climatechange policies. 200,000 to the Ventura County Air Pollution Control District.
SDAV is a collaboration tapping the expertise of researchers at six laboratories: Argonne, Lawrence Berkeley, Lawrence Livermore, Los Alamos, Oak Ridge, and Sandia national laboratories and in seven universities: Georgia Tech, North Carolina State, Northwestern, Ohio State, Rutgers, the University of California at Davis, and the University of Utah.
The study, involving researchers from the University of East Anglia (UEA) and colleagues in China and the United States, investigated how complex supply chains are distributing energy-intensive industries and their CO 2 emissions throughout the global South. The paper is published in Nature Communications. —Prof Guan. Coffman, D.’.
Researchers at the US Naval Research Laboratory (NRL) and the Center for Applied Energy Research at the University of Kentucky are investigating the hydrogenation of CO 2 using a conventional Fischer-Tropsch cobalt catalyst for the production of valuable hydrocarbon materials. Davis and Heather D. Dorner et al. Dorner, Dennis R.
The partners and supporters of the Decarbonizing Transport Partners are: Aeromexico - Air Transport Action Group (ATAG) - Anheuser Busch InBev – Brisa Group – China Communications Constructions Company (CCCC) – Community of European Railway and Infrastructure Companies (CER) – COSCO Group – European Conference of Transport Research Institutes (ECTRI) (..)
An analysis by a team from the University of California, Davis, MIT and Yale suggests that households that buy a fuel-efficient vehicle tend to compensate for that purchase by buying a bigger, more powerful second vehicle. —author David Rapson, UC Davis.
Unlike ethanol made from grains, such fuels could be used in today’s engines and infrastructures and would be carbon-neutral, meaning the use of these fuels would not exacerbate global climatechange. Among potential crop feedstocks for advanced biofuels, switchgrass offers a number of advantages.
International cooperation will be necessary to resolve problems in maritime and air transport, but action on cars and trucks can be taken at a national or state level.
A new report released by the California Air Resources Board (ARB) has sent a stark warning on the effects of climatechange on ozone levels in the state’s major air basins.
To support objectives related to climatechange mitigation, air pollution and energy security, numerous governments have set specific goals for the market adoption of AFV technologies. These waves of attention are indicative of sequential and repeated shifts in society’s focus from one emerging technology to another over time.
He identified three major themes in 2009 for renewable energy: “ Energy markets are undergoing their most fundamental changes since the 1930s; cap and trade is the most complex issue outside of health care; and schisms exist within the energy community that will grow stronger over time. Energy Markets in a State of Change.
The US Department of Energy (DOE) awarded nearly $34 million to 19 industry- and university-led research projects that will advance technology solutions to make clean hydrogen a more available and affordable fuel for electricity generation, industrial decarbonization, and transportation. Earlier post.)
Rapson, a professor at the University of California, Davis. “It If such an outcome does arise, policies that rigidly adhere to 100 percent [EV adoption] targets could prove extremely costly and ultimately counterproductive.”
Dan Sperling, the director of the Institute of Transportation Studies at the University of California, Davis, estimated that a typical electric car battery would cost the automaker $12,000, and a 240-volt charging unit would cost a household at least $1,500.
and UC-Davis Emeritus and Catherine JJ DeMauro. He holds more than 35 patents (12 of which belong to UC Davis), has published more than 100 papers, and is an internationally recognized subject matter expert. He was formerly with the University of Wisconsin and Rockwell International, and holds a Ph.D. Table of Contents.
The program, which is essential to fulfilling the state’s pioneering climate-change policies, is slated to invest approximately $90 million during this fiscal year to develop new transportation technologies, as well as alternative and renewable fuels. C/e Solutions, Inc.
PG&E ’s proposal is aimed at accelerating widespread EV adoption and combatting climatechange by reducing greenhouse-gas emissions related to transportation. For the seven proposed projects, PG&E is requesting a total budget of approximately $253 million.
Larry Burns, GM vice president for research and development and strategic planning: "Whether your concern is energy security, global climatechange, natural disasters, the high price of gas, the volatile pricing of a barrel of oil and the effect that unpredictability has on Wall Street - all of these issues point to a need for energy diversity. (
In a call with reporters on Thursday, EPA Assistant Administrator Bill Wehrum said: There’s nothing about how greenhouse gases and potential climatechange affects California that’s any different than any other state in the country. —California Air Resources Board Chair Mary D. —The ICCT.
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