Jan Bardelle, Hanna Abady, Michael Paulussen, Peter Lampen-Eberle, Hermann Kalhoff, Antje Pizzulli, Kirn Parasher, Patrick Brzoska, Malik Aydin, Claudia Kiessling
Study protocol of a prospective, interventional non-randomised trial investigating the impact of asthma education on specific disease understanding, health literacy and therapy outcome in childhood
BMJ open
airlines fleet assignment heavily affects economic ecological performance global air transportation system ats consequently inevitable include potential changes fleet assignment modeling assessing future global ats scenarios therefore article presents novel explanatory approach modeling fleet assignment global ats presented approach based formulating solving optimization problem describes fleet assignment ats suitable combination objective function constraints objective function combines airline passenger perspective fleet assignment constraints include additional operational technological aspects comparison available global fleet assignment models literature rely statistical approaches advantages presented approach via optimization problem lie overall scenario capability consideration explicit aircraft types instead simplifying seat categories calibrate validate model use 10 years historic flight schedule data results underline strengths weaknesses presented approach indicate potential future improvement