Green Car Congress

NOVEMBER 13, 2016

A new statistical method developed by researchers at KAUST (King Abdullah University of Science and Technology, Saudi Arabia) can detect abnormal ozone levels within large bodies of monitored data. The monitoring methods can quickly and accurately detect ozone anomalies—localized spikes in ozone concentration indicated by sensor data.

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Ozone Saudi Arabia Pollution France 150

Green Car Congress

JUNE 8, 2023

Scaling of industry sales statistics enabled the discrepancy to be attributed to the use of ancillary solvent products such as screenwash and deicer which are not included in internationally applied vehicle emission methodologies. Resources Samuel J. the products used for “car care,” such as windshield washer fluid. Cliff, Alastair C.

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Emissions Exhaust Cars Ozone 397

Green Car Congress

JANUARY 19, 2011

A study by researchers at the University of Nottingham (UK) found a statistically significant association between acute respiratory infection (ARI) and bus or tram use in the five days before symptom onset. The risk appeared greatest among occasional bus or tram users, but this trend was not statistically significant.

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2008 2009 Universal Transportation 210

Green Car Congress

JUNE 19, 2012

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.

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Climate Change Climate Alaska 2009 231

Green Car Congress

JUNE 9, 2023

They found no statistically significant changes in consumer preferences for electric vehicles and electric vehicle attributes over this time, but estimated that the same consumer preferences would produce higher EV adoption as EVs catch up to gasoline vehicles on key attributes such as range and price. Resources Connor R.

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SUV Gasoline-Electric Gasoline Cars 397

Green Car Congress

SEPTEMBER 30, 2020

For comparison, global final electricity consumption was just over 22,300 terawatt-hours in 2018, the most recent year for which statistics are available, according to the International Energy Agency. Rather, it is an upper-bound estimate of feasible resources that considers waterbody constraints and generation system performance.

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Solar Portugal Renewable Hybrid 418

Green Car Congress

JUNE 24, 2019

While some stories in the media present automation as having the potential to eliminate large swaths of jobs in the near future, a new study by researchers Maury Gittleman and Kristen Monaco at the US Bureau of Labor Statistics argues otherwise. Some segments of trucking will be easier to automate than others.

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Monaco 2019 Transportation Future 220

Green Car Congress

NOVEMBER 23, 2022

The data and equipment settings are constantly verified against a statistical baseline of normal voltage, frequency, breaker status and power quality. The approach uses tamper-resistant blockchain to spread configuration and operational data redundantly across multiple servers. Grid Guard attestation framework and Anomaly Detection Module.

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Grid Electric Electrical Power Grid 493

Green Car Congress

NOVEMBER 22, 2021

With the increase in battery-powered electric vehicles (BEVs, HEVs and PHEVs) on the road, statistically the risk potential for an accident or technical defect of the inherently safe battery systems also increases. Extinguishing thus takes place in a very resource-efficient way and reduces the spread of flue gases to a minimum.

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Batteries Battery Water Li-ion 435

Green Car Congress

AUGUST 9, 2021

They used statistical and data analysis methods including sparse regression and neural networks to compare the behavior of these parameters temporally and between the two fuel types. Among their findings: Although differences in the performance metrics were statistically significant, the magnitude of these differences were minimal.

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Fuel Gasoline Vehicles Nebraska 375

Green Car Congress

APRIL 8, 2020

Results are statistically significant and robust to secondary and sensitivity analyses. They found that an increase of only 1 ?g/m g/m 3 in PM 2.5 is associated with a 15% increase in the COVID-19 death rate, 95% confidence interval (CI) (5%, 25%). Xiao Wu, Rachel C. Nethery, Benjamin M.

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United States Pollution 2020 Emissions 334

Green Car Congress

FEBRUARY 5, 2023

In this work, the researchers investigated statistically the effect of locally and globally applied stress on lithium penetration initiation in Li 6.6 Resources McConohy, G., Some say the unintended flow of electrons is to blame, while others point to chemistry. Yet others theorize different forces are at play. La 3 Ta 0.4

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Li-ion Water Batteries Battery 457

Green Car Congress

DECEMBER 30, 2020

Traffic engineers generally have relied on isolated traffic counts, collision statistics and speed data to determine roadway conditions. It creates a big picture of city traffic using machine learning tools and the computing resources available at a national laboratory.

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Los Angeles Transportation Engine Available 448

Green Car Congress

AUGUST 21, 2019

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. Manda Winlaw, Stefan H. Steiner, R. Jock MacKay, Allaa R. 2019.06.003.

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Texas Personal 2019 Cars 207

Green Car Congress

NOVEMBER 28, 2021

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. The statistics on pollution were obtained from National Aeronautics and Space Administration (NASA). Gender and geography have a role.

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Pollution Carbon South Korea Asia 305

Green Car Congress

FEBRUARY 4, 2021

—Diao et al. Unlike previous studies that focused only on Uber, the dataset developed by the MIT team allowed them to take both Uber and Lyft into account. They said that this result is also consistent with the finding that TNCs affect congestion duration more than intensity. Nat Sustain doi: 10.1038/s41893-020-00678-z.

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MIT Vehicles United States Transportation 360

Green Car Congress

JANUARY 2, 2019

the E30 and E78—led to statistically significant reductions of 9%–13% for total hydrocarbon (THC); 13%–44% for non-methane hydrocarbon (NMHC); 20%–35% for carbon monoxide (CO); and 17%–36% for nitrogen oxides (NO x ) emissions compared to the high-aromatics E10 fuel. The study found that higher ethanol blends—i.e., 8b02206.

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Pollution Fuel Vehicles Emissions 255

Green Car Congress

JANUARY 6, 2021

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. Ward et al. 2020.101933.

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Fuel Economy Vehicles Economy 2017 418

Green Car Congress

JULY 29, 2021

Shaanxi Yangchang Petroleum, an energy & chemical giant in China, is engaged in efficient development, comprehensive utilization and deep conversion of petroleum, natural gas, coal, and other resources, ranking 265 among the Fortune Global Top 500. Yanchang was established in 1905 with the approval of the government of Qing Dynasty.

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China Building Coal Chinese 243

Green Car Congress

DECEMBER 28, 2021

By using applied advanced statistical techniques to disentangle the relative effect of each component, we have revealed, surprisingly, that ammonium maybe more dangerous than other known PM 2.5 Advanced statistical methods were used to model specific health effects across multiple locations. components. Masselot, Pierre et al.

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Pollution London Carbon 2017 318

Green Car Congress

JUNE 30, 2021

In the BrineMine research project, researchers from Karlsruhe Institute of Technology, together with their partners, are developing strategies and methods for extracting mineral resources directly in geothermal power plants. Mineral resources from Chile are of great importance to Germany. —Valentin Goldberg from KIT’s AGW.

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Kits Water Chile Energy 170

Green Car Congress

JUNE 29, 2020

In order to determine the influence of various weather factors on air quality, the team used a statistical method that allows meteorological fluctuations to be mathematically removed from long-term measurements. The air quality fluctuates, in some cases very strongly, due to different emissions and the influence of the weather.

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Wind Pollution 2018 2015 186

Green Car Congress

JULY 17, 2012

These trends make the empirical analysis extremely sensitive to model specification; however, we find that empirical models that are most consistent with economic and statistical theory suggest effects that are near zero and statistically insignificant. and statistically insignificant. t margin for oil refiners.

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Davis MIT Gasoline 2010 334

Green Car Congress

MARCH 8, 2018

Statistics for 2014 indicate roughly 6,000 premature deaths due to cardiovascular diseases which are linked to background concentrations of NO2 in both rural and urban areas. The new study evaluated numerous earlier studies, starting by determining for which health risks there are reliable statistics about an association with NO 2 exposure.

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Environment Germany Pollution 2014 150

Green Car Congress

JUNE 11, 2012

The area chart shows the increase of CO 2 emissions calculated from the national energy statistics since 1997 broken down by different fuel type. The dashed line represents the aggregated CO2 emissions calculated from the provincial energy statistics 1997–2010. The column chart presents the 1.4? Source: Guan et al. Click to enlarge.

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Emissions Gas China Climate Change 218

Green Car Congress

JUNE 19, 2020

—Professor Shaddick, Chair of Data Science & Statistics at the University of Exeter. The World Health Organization has estimated that more than four million deaths annually can be attributed to outdoor air pollution. —Professor Shaddick. Shaddick, G., Thomas, M.L., npj Clim Atmos Sci 3, 23 doi: 10.1038/s41612-020-0124-2.

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Pollution 2016 Universal 2010 259

Green Car Congress

SEPTEMBER 27, 2021

Data-driven materials’ discovery paradigms provide an alternative to traditional approaches, whereby machine/statistical learning (ML) models are used to efficiently screen materials for desired properties and significantly narrow the scope of expensive/time-consuming first-principles modeling and experimental validation. 1c00647.

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Hydrogen United Kingdom Sweden International 433

Green Car Congress

JULY 28, 2019

The researchers found statistically significant differences in particulate mass (PM) and particle number (PN) emissions between all vehicles, including the two DPF-equipped ones. Resources. In addition, the observed trends should be further evaluated based on even more modern emission control technologies (e.g. —Kontses et al.

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Diesel Emissions Fuel Standards 230

Cars That Think

SEPTEMBER 28, 2021

Both models use statistics to make predictions, but there are differences. Advanced knowledge of mathematics, statistics, data analysis, and programming is fundamental for a machine learning engineer. MORE RESOURCES. Machine learning employs algorithms to identify patterns and make predictions. MASTERING MACHINE LEARNING.

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Missouri Insight Grant Store 127

Green Car Congress

JULY 8, 2012

For the remaining sources, the following fuel consumption data were used: national data from the United Nations Statistics Division (1949?1970); 1979); provincial data from the China Energy Statistics Yearbook (CESY) (1980?2007); 1970); national data from the International Energy Agency (IEA) (1971? 2007 were used in this study.

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2007 Carbon China Emissions 271

Green Car Congress

MAY 2, 2022

The changes that took place between phases one and two were clear and statistically significant. These measurements required special rigging with 10–12 microphones in each dwelling unit to provide correct and representative data of the low-frequency noise. Study report (in Swedish). Araújo Alves J, Neto Paiva F, Torres Silva L, Remoaldo P.

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Electric Electrical 2019 Environment 459

Green Car Congress

JULY 23, 2019

The team then combined this with death counts from the National Center for Health Statistics. There were a total of 41.9 million deaths between 1999 to 2015 in the USA, with 18.4 million of these deaths from cardiorespiratory diseases, for which there is strong evidence of an association with air pollution. concentration of 2.8

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Pollution Los Angeles Fresno Arkansas 247

Green Car Congress

JUNE 22, 2021

An image of a heavy duty truck with the following statistics: Study of three short-haul heavy-duty fleet operations finds that 78% to 86% of real-world distribution substations studied are capable of supplying a fleet of 100 battery electric trucks with 100 kW/vehicle charging without upgrades. 100 kW/vehicle) for the fleets studied.

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Charging Fleet Grid Electric 397

Green Car Congress

JULY 9, 2020

The study’s analysis showed those concerns are overstated, noting it found no statistical difference between the two technologies for ride-hailing companies. 2020) “Emissions benefits of electric vehicles in Uber and Lyft ride-hailing services.” Nat Energy (2020).

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Davis Personal Emissions Cleaner 239

Green Car Congress

AUGUST 31, 2013

Building meta-models from field-test data requires statistical regression of public-road vehicle data (PRVD) over very large geographic areas. The surrogate data is analyzed using propulsion simulation to estimate the amount of energy the vehicles will consume in a specific driving maneuver to derive statistical information.

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Range Netherlands 2013 2011 252

Green Car Congress

AUGUST 23, 2019

Efforts to fill in monitoring gaps with estimates from satellite remote sensing, chemical transport modeling, and statistical models have biases at individual monitor locations that can exceed 50??g?m The global mean population distance to nearest PM 2.5 monitor is 220?km, km, too large for exposure assessment. —Martin et al.

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St. Louis Pollution Low Cost Global 220

Green Car Congress

DECEMBER 20, 2011

Extreme value theory , used in science, engineering, insurance and risk management, provides a theoretical foundation for building statistical models describing extreme events. The research team noted that statistical observations offer complementary insights compared to the current generation of physics-based computational models.

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India Climate Change Insight Climate 199