نتایج جستجو برای: automobile emissions

تعداد نتایج: 74722  

Journal: :Journal of the Transportation Research Forum 2010

Journal: :Technological Forecasting and Social Change 2021

• Electric vehicle deployment plays a major role to reduce greenhouse gas (GHG) emissions. GHG emissions influence the innovation of climate-related technologies. The best adaptation strategies automotive industry climate change targets are analyzed using fsQCA. Actors’ satisfaction entails combination management, legal, financial, and technological factors. Facing global challenges sustainable...

Journal: :Techn. Analysis & Strat. Manag. 2004
Maik T. Schneider Burkhard Schade Hariolf Grupp

Since the early 1990s, it seems that the fuel cell might become the new key technology in the automotive sector leading to a change of paradigm in the next decades. Also in scientific discussion, fuel cells are researched on and described more intensively during the last ten years. The perspective to significantly reduce local emissions as well as to gain independence from crude oil has induced...

Journal: :Energies 2021

Biofuels are receiving increased scientific attention, and recently different biofuels have been proposed for spark ignition engines. This paper presents the state of art using in engines (SIE). Different biofuels, mainly ethanol, methanol, i-butanol-n-butanol, acetone, blended together single dual issues evaluated as renewables SIE. The were compared with each other well fossil fuel Future SIE...

Journal: :Journal of physics 2023

Abstract With the increase of automobiles on hand in China, automobile refueling emissions, as an important part volatile organic compounds (VOC), have been paid more and attention. Frequent is related to fuel vapor concentration operation safety gas stations. Reducing emissions can improve recovery efficiency reduce waste Therefore, research test began attract However, due long pre-processing ...

2004
JAEGUL LEE DAVID A. HOUNSHELL

The primary aim of this investigation is to understand the impact of government regulations on innovation in the development of automotive emission control systems. Analysis of regulatory measures and a longitudinal study of patenting indicate that governmental actions in the form of “technology-forcing” standards have stimulated innovations. INTRODUCTION Innovation processes for automotive emi...

Journal: :Energy Science & Engineering 2021

Automobile emissions are significantly dependent on the after-treatment system performance, which is partly determined by exhaust temperature. Regarding diesel passenger cars, systems generally include oxidation catalyst (DOC), particulate filter (DPF), and selective catalytic reduction (SCR). The layouts affect their temperature variations because of heat loss thermal capacity tailpipes system...

2014
Luis Alexandre Rodrigues Nizam Omar

Through a cost matrix and a combination of classifiers, this work identifies the most economical model to perform the detection of suspected cases of fraud in a dataset of automobile claims. The experiments performed by this work show that working more deeply in sampled data in the training phase and test phase of each classifier is possible obtain a more economic model than other model present...

Journal: :Accident; analysis and prevention 1991
L F Bylow I Savage

This paper attempts to quantify the effects of airline deregulation in the United States on intercity automobile travel and consequently on the number of highway fatalities. A demand model is constructed for auto travel, which includes variables representing the price and availability of air service. A reduced form model of the airline market is then estimated. Finding that deregulation has dec...

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