Nanoemulsion Fuel Additive Used as a Diesel Combustion Catalyst

This research article discloses how a uniquely structured fuel additive can easily be mixed with commercially available diesel fuel to produce an extremely stable nanoemulsion fuel. Even when using an ultralow dose (125 ppm), the additive still creates a large and catalytically active surface area using billions of nanosized water droplets (4 nanometers). No metallic or organometallic compounds were used. When used in heavy duty diesel engines, treated fuel significantly improves vehicle fuel economy. Extensive verification testing was carried out using multiple fleets of heavy duty diesel trucks operating for up to two years under “real-world” driving conditions. Testing used 538 heavy duty trucks and 15 different vehicle fleets. Test vehicles used 475,000 litres of treated fuel and covered a total of 14 million kilometres. Fleet testing was supervised by one of the premier European testing agencies (TNO Quality Services BV). Raw fuel economy data was collected and analyzed by an independent consulting agency andd showed a combined average weighted fuel savings of 9.7%. Diesel engine CO2 emissions are one of the many contributory causes of global warming. Unfortunately, new engine fuel economy technologies can take 10 years to have a 50% impact (typically 5% per year, as older vehicles are slowly replaced with new models). However, using the additive would immediately improve the combustion properties of fuel being used in these vehicles with the potential to reach up to 90% of the entire diesel vehicle population within about 60 days.

Efficiency of price competition in the telecommunications market

Over the past few years, the Russian telecommunications market has shown one of the highest growth rates in the country. According to RBC media holding, which, in turn, refers to the independent consulting Agency TMT Consulting, in 2018, the market volume increased by 3.4% , 0.6 percentage points more than in 2017. The main driver of growth was the mobile business, whose revenue grew by 5% . Among the most likely reasons for such results, it is possible to identify the cancellation of most tariffs that provided unlimited Internet access to subscribers, and the termination of price competition. The rejection of tariff plans with unlimited Internet access allows the operator to increase the ARPU, which also reached a record high in 2018. The purpose of the article is to refute or prove the possibility of using price dumping mechanisms in the oligopolistic telecommunications market in Russia.

Self Realization

This chapter describes Octave Chanute's search for accomplishments beyond a successful career. While the engineering profession gave him administrative experience, personal contacts, and status, he strived for higher goals and wanted to emulate European civil engineers, who did not just design public works but sought new challenges and possessed the energy to fight for innovation. Envisioning his career, Chanute wanted freedom to realize his personal capabilities. He wished to solve problems, to attract clients who would seek his advice as the authoritative voice on special projects, and to advise in lawsuits as an expert engineering witness. Chanute also sought recognition and respect from his peers. The chapter details Chanute's membership in the American Society of Civil Engineers; his involvement in the evolution of New York City's urban transit system; his interest in aeronautics; and his life as an independent consulting engineer.