While, future mid-term aircraft may use a blend of bio-fuels and synthetic fuels in ultra-efficient airplane designs, and future long term engines and aircraft in the 50-plus year horizon may be specifically designed to use alternative fuels with low to zero carbon content, such as liquid hydrogen or liquid methane [82].
Mr. Belive said DVD was popular in his stores, but only as a niche and not as a long-term engine of revival.
But infrastructure and red tape are a curse: it takes 24 working days to get a container from Mombasa to Kigali in Rwanda.Judging by the past few years, manufacturing is unlikely to be the main short-term engine of Kenyan growth, even if these infrastructure problems can be overcome.
Mercedes, which currently supplies McLaren's engines, said it could not comment on its partner's plans, but its F1 executive director Toto Wolff said: "We are looking for a long-term engine supplier relationship with McLaren-Mercedes".
The transformation to a clean energy economy can therefore serve as a major long-term engine of job creation".
In both the long-term engine-aged DPF and the accelerated Na-aged DPFs, there is significant Na ash present in the upstream channels; however, in the engine-aged sample lube oil-based ash is the predominant constituent.
Engine efficiencies were expressed in term of engine thrust specific fuel consumption (TSFC), lower value of TSFC result in better fuel efficiency [4, 25].
To disambiguate the searched term, the engine may look to the context that can be the query history.
When I searched the term "search engine optimization" on Amazon recently, I saw about fifty titles.
For example, when the user performs a search using a taxonomic term, the engine traces the whole hierarchy in order to find related models.
