The second part of the paper analyzes the evolution of CO2 emissions for the same period, and from the same perspective: comparison of the evolution per country, per distance band, and per aircraft type. Then, an efficiency parameter is defined, in terms of kg CO2/RTK, and its evolution ...
When choosing one of the three Middle Eastern carriers, the big question is which one is offering the best flight experience? Well, here you have some facts & my opinion about their Business Class products (read here my opinion and comparison of their First Class products). You ...
Onboard bar: an onboard bar, exclusively accessible for passengers flying the premium cabins, is only present on the Airbus A380 aircrafts, which are now operated by all 3 carriers. But your chances of flying an Airbus A380, and thus socializing with other passengers in a fantas...
In particular, a close comparison between surviving state-owned firms and the ones that collapse may shed more light on the reasons for collapse and failure whilst at the same time giving insight into the possible strategic approaches to revitalizing such firms. SOEs’ response to external shocks ...
We track it because we believe it provides an enhanced understanding of our operating performance and facilitates the comparison across reporting periods. Operating income margin (or operating income as a % of revenue) Operating income margin is a supplementary financial measure calculated by dividing ...
Database ? Only a few solutions at hand, either the built-in SQLite, not really a DB known for performance, or some alternatives, mostly key-pair and relational DB’s and some NoSQL DB (Comparison chart here). Scalability We cant scale vertical, no adding of CPU’s or memory possible....
Moreover, the comprehensive comparison of the proposed SMC controller and a PI-feedforward controller proved the superior performance of the developed closed-loop system, in terms of the transient time response, robustness, and stability of the EMA emulator. Keywords: EMA Emulator; SMC; input ...
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If reinforcement materials are analyzed, in comparison with other options, glass and carbon fibers can be marked as the most preferred materials [9,10]. In addition to these fibers, basalt and natural (jute, sisal, sugar palm, coir and cotton) fibers have also been used in recent years [...
Comparison of three fuel-laws (b, c, and d) for cruise analysis is performed. Fuel laws (c) and (d) are flight-speed (Mach)-dependent and much more realistic than fuel-laws (a) and (b). After comparison of results obtained with present equations with range data of real existing ...