This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
The exact value of the reference budget is uncertain, but regardless, illustrates a clear need for a major departure from business-as-usual. Although the energy intensity of the US economy has been improving for the past two decades, total emissions will continue to rise without a significant change from business as usual. Source: NRC.
The numerical part of the standard category, such as 20 in SULEV20, refers to the emission standard, in thousandths of a gram per mile. Nonetheless, staff believes that manufacturers will be able to certify their vehicles to both California and federal requirements when both programs are in effect.
Under the Trump administration, high-speed rail is unlikely to receive additional support from the federal government. There should be a federalprogram, said Rick Harnish, executive director of the High Speed Rail Alliance. All of a sudden, theyre accessible to these great economies.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content