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Hace 9 horas · The experimental results showed that the diesel surrogate fuels with the same DCNs exhibit similar ignition propensity at standard DCN test conditions. Further, for the test conditions of high cetane fuels, high ambient temperatures, and sufficient oxygen concentrations, surrogate fuels with the same DCN have similar ignition behaviors, and using the DCN to evaluate fuel ignition tendency is ...
Hace 1 día · Four modern aircraft carriers of various types— USS John C. Stennis, Charles de Gaulle (French Navy), USS John F. Kennedy, helicopter carrier HMS Ocean —and escort vessels, 2002. An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and ...
Hace 4 días · Submarine Matters. I'm no longer writing dark, downbeat, naval news as the submarine business creeps glacially slowly with nothing happening to Aussie subs in two decades. I also won't be editing articles. My 3 contributors are free to publish Completed articles on SubMatts, however.
Hace 4 días · Spektrum autyzmu – szereg cech neurorozwojowych charakteryzujących się na ogół: trudnościami w inicjowaniu i utrzymywaniu relacji oraz komunikacji społecznej, powtarzalnym i nieelastycznym zachowaniem, intensywnymi zainteresowaniami, nietypowymi reakcjami na bodźce sensoryczne.
