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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.
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. —Solomon et al.
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.
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.
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. —Cappa et al. Earlier post.).
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.
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
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.
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.
More than 60 scientists from a dozen institutions have begun a study in the Sacramento, California area to investigate how aerosols affect the climate. Participating scientists are from several DOE national laboratories, NASA and the University of California, Davis, along with many other academic and research institutions.
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.
Twenty homes scattered across Canada and the northern United States are keeping warm this winter using prototypes of the latest iteration in residential heating systems: cold climate heat pumps. To prove it, eight manufacturers are publicly testing their prototypes in the Cold-Climate Heat Pump Technology Challenge , hosted by the U.S.
Co-author Steven Davis, UCI associate professor of Earth system science, noted that earlier studies on the impact of climate warming and ambient ozone on the state’s ability to grow food have focused on high-volume staple crops such as wheat, soy and rice. —Steven Davis. Mueller, N.D., Burney, J.A.
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.
trillion in 2010) would be required to overcome poverty; increase food production to eradicate hunger without degrading land and water resources; and avert the climatechange catastrophe. Claims that “the technology exists to solve the climate problem” underestimate the scale of efforts required.
The researchers set out a framework for gathering and analyzing local information about how cities contribute to pollution levels, and show how these insights could be used to target climate mitigation initiatives most effectively. Everything practical that you would need to do to reduce emissions happens at a city level.
EPA’s SmartWay Transport Partnership is a market-driven initiative that empowers businesses to move goods in the cleanest, most energy-efficient way possible to protect public health and reduce the emissions that contribute to climatechange. Davis Transfer Co. Cargo Transporters. Challenger Motor Freight Inc. DHL Express USA.
A study by researchers at UC Davis suggests that a properly designed vehicle scrappage (i.e., Considering the 4-6 year vehicle product planning, design, and introduction cycles where major retooling of automobile plants is needed, the researchers said, such longer term programs could actually induce technology changes.
Sponsored by the DOE’s Atmospheric Radiation Measurement (ARM) Climate Research Facility, the Biomass Burning Observation Project (BBOP) will conduct aircraft observations to study the near-field evolution of changes in chemical, optical, and microphysical properties of aerosols generated in biomass burning events.
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.
ITS-Davis, 2010. Tags: ClimateChange Emissions Policy. EDAG, 2009. Future Steel Vehicle: Phase I. Volkswagen, 2008. Super Light Car: Sustainable Production Technologies for CO 2. Emission Reduced Lightweight Car Concepts ”. Review of technical literature and trends related to automobile mass reduction technology.
—Dabo Guan, professor in climatechange economics at UEA’s School of International Development and co-author on both studies. The success of international climate mitigation efforts may therefore depend on curtailing growth of coal-based energy and emissions in now-industrialising and urbanising countries. Coffman, D.’.
According to studies by the Institute of Transportation Studies at UC Davis, autonomous vehicles could either reduce vehicle emissions by 90% or double emissions in the same timeframe. We need to ensure that technological advances protect our public health and our climate from transportation pollution.
More than a million acres (4,000 square kilometers) of farmland may be idled as a result of the restrictions, and UC Davis economist Richard Howitt has estimated that the San Joaquin Valley alone will suffer a loss of approximately 70,000 jobs and US$2 billion in economic activity this year as a result of restrictions on agricultural water.
Non-governmental organizations include the Bay Area Climate Collaborative; the EV Communities Alliance; CityCar Share, a non-profit vehicle-sharing program; Plug-in America, an electric vehicle advocate; and Bay Area Clean Cities Coalitions, promoters of electric vehicle use in fleets.
From an environmental perspective, such a process would have tremendous benefits in reducing the impact of anthropogenic CO 2 on climatechange and would eliminate the emission of sulfur and nitrogen compounds that are readily produced from the combustion of petroleum-derived fuels. Davis and Heather D. Dorner et al.
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.
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) (..)
Published in The RAND Journal of Economics and funded by the California Air Resources Board, Archsmith collaborated with Kenneth Gillingham of Yale University, Christopher Knittel of MIT, and David Rapson of the UC Davis Department of Economics to examine vehicle purchasing behaviors using California-based data.
The truth is we’re not exactly sure why this technology reduces drag but with the pressure of climatechange we can’t afford to wait around to find out. Carpenter and Christopher Davies (2007) Is Helmholtz Resonance a Problem for Micro-jet Actuators? University of Warwick Turbulence Flow Control Group. Lockerby, Peter W.
Reductions of more than 50% below projected business-as-usual greenhouse gas emission levels by 2050 from global aviation and more than 60% for global marine shipping are possible, according to a recent report published by the Pew Center on Global ClimateChange and written by David McCollum and Gregory Gould, both from UC Davis and the Institute of (..)
This implies that if winter Arctic stratospheric temperatures drop just slightly in the future, for example as a result of climatechange, then severe Arctic ozone loss may occur more frequently. Haffner, Jonathan Davies, Valery Dorokhov, Hartwig Gernandt, Bryan Johnson, Rigel Kivi, Esko Kyrö, Niels Larsen, Pieternel F.
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. A central objective of my research as an environmental economist is to identify ways to fight global climatechange.
Dr. Ken Kurani from the UC Davis Institute of Transportation Studies (ITS) presented results from the latest in a series of electric drive consumer studies seeking to learn from consumers whether or not PHEVs are a good idea. Start talking about more than just climatechange. Tax the fuel.”
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.
In addition, although many experts say that the solution to our energy and climate problems is sending the correct price signals to industry and consumers, the transport sector’s behavior is highly inelastic in that it does not change significantly in response to changes in fuel prices, at least in the range that is politically acceptable.
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.
Organic aerosol (OA) in the atmosphere is detrimental to human health and represents a highly uncertain forcing of climatechange. Dallmann, Laura Davis, Shang Liu, Douglas A. SOAs are tiny particles that are formed in air and make up typically 40% to 60% of the aerosol mass in urban environments. —Gentner et al.
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.
However, according to the World Resources Institute , “EVs need to account for 75 percent to 95 percent of passenger vehicle sales by 2030 in order to meet international climate goals aimed at keeping global warming to 1.5 Analysts are optimistic that electric vehicle sales will reach the levels necessary to help avert climate disaster.
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.
A five-year, £11million study into the effects of climatechange on Britain’s seas has been announced as scientists warn of more acidic seas affecting the food chain. Tags: Green credentials 11m climatechange co2 emissions Defra. For more details of the UK acidification programme go to: [link].
According to Andrew Davis, director of the ETA, the XJ “consistently outperforms its rivals in the luxury class&#. The award recognises Jaguar’s efforts in lowering carbon dioxide (CO2) emissions and fuel consumption as well as presenting advantages to customers.
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