نتایج جستجو برای: automobile emissions
تعداد نتایج: 74722 فیلتر نتایج به سال:
• 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...
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...
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...
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 ...
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...
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...
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...
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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