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
Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. Ride-hailing vehicles travel more miles than personal vehicles, making them more efficient.
Furthermore, the focus here is not on total distances but on distances per person, because the U.S. The calculated average passenger-distances traveled per person are shown in the table below, along with the average occupancy rates from the Bureau of Transportation Statistics.
Bureau of Labor Statistics. Average time spent traveling per day for all persons in connection with purchasing goods and services. Average time spent traveling per day for all persons in connection with purchasing goods and services. The data used are for persons 15 years of age and older, and they apply to all days of the week.
The National Highway Traffic Safety Administration’s (NHTSA’s) statistical projection of traffic fatalities for 2020 shows that an estimated 38,680 people died in motor vehicle traffic crashes. This represents an estimated increase of about 7.2% as compared to the 36,096 fatalities reported in 2019. billion miles—about a 13.2%
Based on average mpg and miles driven, a person owning a gasoline vehicle pays between $141 and $398 in fuel taxes each year, depending upon the state in which the fuel is purchased. Department of Transportation, Federal Highway Administration, Highway Statistics 2017, Table VM-1; and tax data by state from the U.S.
Vehicle distance traveled per person in Great Britain is currently about one-half of the distance in the United States. statistics segment road vehicles differently, the data are for all road vehicles. statistics segment road vehicles differently, the data are for all road vehicles. (I The years examined were 1993 through 2018.
The study found no statistically significant average effect of TNC entry on fuel economy or transit use but did find evidence of heterogeneity in these effects across urban areas, including larger transit ridership reductions after TNC entry in areas with higher income and more childless households.
Bureau of Labor Statistics. The analysis used the following two variables from ATUS: Average percentage of persons traveling (using any travel mode) per day by activity. Average hours spent traveling per day by activity for persons who traveled in connection with the activity. Personal care. vs. 31.1%). vs. 31.1%).
Enhanced features of the Schneider Electric EVlink indoor EV charging station include: Personalization: Included with each charging station is the option to build on the clean design of the charger by customizing it from a library of more than 600 unique skin designs or uploading your own personal photo or image. ChargePoint 4.0
Remote sensing a category broad enough to include both personal medical monitors and space weather forecasting is poised for a quantum upgrade, much like computing and cryptography before it. This is because the statistics improve in the SQRS systems favor with more photons generated.
The researchers found that electricity-powered light rail trains offer the least polluted travel environment followed by personal vehicles, while commute trips by older technology diesel-powered trains experienced the highest average air pollution levels in Sacramento. Click to enlarge. —CARB Research Division Chief Bart Croes.
million, according to data released by the National Bureau of Statistics of China. million person-kilometers. million person-kilometers, representing 54% of all passenger traffic. million person-kilometers, civil aviation passenger traffic increased 3.3% million person-kilometers, and waterway traffic dropped 3.8%
American Battery Technology Company (ABTC) ( earlier post ) announced results of its third-party Qualified Person (QP)-audited Inferred Resource Report that details the analysis of its lithium deposit at its Tonopah Flats Lithium Project in Nevada. The inferred resources report concludes that Tonopah Flats may hold an estimated 15.8
When the analysis was restricted to person-years with exposure to PM 2.5 This is a study of unprecedented statistical power because of the massive size of the study population. The researchers examined Medicare claims records of 60 million Americans 65+ over a seven-year period, representing 460 million person-years of follow-up.
Their analysis revealed speeding is a strong predictor of crashes, while statistically significant links for the other kinds of aggressive driving couldn’t be established. —Stefan Steiner, a statistics professor in Waterloo’s Faculty of Mathematics.
“Other” includes all other categories, e.g., entertainment, personal care products and services, and payments to pension plans. Source: US Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics. Adjusted by the Gross National Product Implicit Price Deflator.
East Coast metropolitan statistical areas (J), with a larger map of New York metropolitan area (K, outer line) and New York City (K, inner line) highlight the consistent pattern of relatively low GHG urban core cities and high GHG suburbs. Credit: ACS, Jones and Kammen. Click to enlarge.
Here, we focus on volatile chemical products (VCPs), including pesticides, coatings, printing inks, adhesives, cleaning agents, and personal care products. The new study, with its detailed assessment of up-to-date chemical use statistics and previously unavailable atmospheric data, puts the split closer to 50-50.
This information was fed into a statistical model to calculate changes in demand for three fuels and four economic sectors, to determine how energy demand would shift relative to today’s climate under modest and high-warming scenarios around 2050.
Although the city was late to act on its poor air quality, it adopted a strategy of rapid conversion of its motor vehicle fleet—including personal vehicles—to CNG. With a VSL (value of a statistical life) of US$200,000, the CNG conversion policy resulted in an air quality benefit of US$409 million in the greater Dhaka area.
In an effort to calculate what percentage of daily trips in the US could be covered with a fully charged electric vehicle, two Columbia doctoral candidates recently conducted a statistical analysis using the National Household Travel Survey of 2009 on distances driven by the US population.
Researchers from MIT, Northeastern University and Italy’s University of Padua have identified an underlying flaw in the “gravity law”—a statistical formula used in modeling the movement of people and goods between cities, states or countries. states and major metropolitan areas.
The raw data for the analysis came from the Bureau of Transportation Statistics (revenue passenger miles flown on all scheduled domestic flights) and the Federal Highway Administration (vehicle miles traveled). The results are shown in the table below. Two caveats are in order.
In this case, lower is better: VSS is essentially a weighted average risk of personal injury resulting from the different NCAP crash tests. A relative risk score factor (RRS) is calculated as the quotient from combined injury probability and a statistical quantifying parameter.
For example, about a quarter of traffic fatalities recorded by the German Federal Statistical Office in 2017 were cyclists and pedestrians. These technologies can detect, for example, a child who suddenly runs into the road chasing a ball or a person lying on the street. Vulnerable road users are particularly affected.
They fell 23% from a peak of 14 metric tons per person (roughly equal to driving 34,000 miles) in 2001 to 10.8 metric tons per person in 2016 (roughly equal to driving 26,000 miles). CARB also relies on statistical data from various state and federal government agencies in developing the statewide inventory.
Estimating the energy consumption of each EV type requires technical modeling of vehicle efficiency over selected test cycles, such as the Worldwide Harmonized Test Cycle (WLTC) for personal light-duty vehicles, and other models for different vehicle use cases. The modeling accounted for vehicle-specific parameters such as weight and drag.
Statistical analysis revealed that the people who transitioned to a personal vehicle were 23 times more likely to report making more trips than those who switched to a different ride-sourcing company. After the vote, informal community efforts sprung up and 12 app-based ride services entered the market.
This new original data has been used to verify historical time series statistics of apparent and reported refined copper consumption and to calculate new unique series of direct scrap use volumes that are now the most comprehensive and accurate available to the industry.
According to the US Department of Transportation’s Bureau of Transportation Statistics, there were at least 158 US cities with e-scooter systems as of July 2022, nearly double the 87 systems in operation in 2019. Personal ownership of e-scooters is also growing and projected to increase throughout this decade.
A just-released National Highway Traffic Safety Administration (NHTSA) statistical projection of traffic fatalities for 2015 estimates that 35,200 people died in motor vehicle traffic crashes—an increase of about 7.7% as compared to the 32,675 fatalities reported in 2014.
The app makes use of personal driving data together with the user’s own past journeys and shows information such as journey duration and fuel consumption. If several drives to the same destination have already been recorded, MINI Streetwise will calculate the user’s personal best route as the recommended option. MINI Streetwise.
The Oxburgh findings are the second of three efforts scrutinizing CRU’s research, triggered by the hacking of personal email from there, revealed in November 2009. Three independent reviews into the affair were initiated in the UK, two of which have now concluded.
Our work establishes a new method to couple geographic information system data with global climate outputs and statistical analysis. 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. climate change.
These networks must be scalable and move data quickly and securely without posing dangers to the car, the passengers or their personal data. Additionally, these car networks must deliver the functional safety needed to ensure that if vehicles fail, they do it safely.
Researchers at Clemson University have determined that a reliable, less intrusive way to detect fatigue or drowsiness in a driver is to monitor vehicle behavior rather than the biometrics of the person behind the wheel.
personal device—portable emergency hydrogen refueler that can be carried onboard the fuel cell electric vehicle, such as in the trunk, easily handled by the driver, and able to provide hydrogen to at least one stranded vehicle. The second is a. All fuel consumption testing must be conducted according to automotive industry norms.
The climate controls, in-car entertainment, booking and digital payment systems are also linked via the infotainment system that allows passengers to control air-conditioning and audio settings wirelessly from their personal mobile devices. Transportation companies around the world typically re-purpose passenger cars as taxis.
In less than four months, Maven, General Motors’ personal mobility brand ( earlier post ), has grown to five markets: New York City, Ann Arbor, Mich., Some statistics: Maven members and Lyft drivers using Express Drive have logged more than one million miles on the road. and is adding Boston, Chicago and Washington, D.C.
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