ON THE FUNDAMENTAL POSSIBILITY OF A SUPERSONIC CIVIL AIRCRAFT TO COMPLY WITH ICAO NOISE REQUIREMENTS USING EXISTING TECHNOLOGIES

On the Fundamental Possibility of a Supersonic Civil Aircraft to Comply with ICAO Noise Requirements Using Existing Technologies

Compliance with environmental protection regulations, in particular, community noise requirements, constitutes one of the major obstacles for designing future supersonic civil aircraft.Although there are several noise sources that contribute to the total noise level of supersonic aircraft, it Tire Stops is the turbulent jet that appears most proble

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An Integrated Software Framework to Support Semantic Modeling and Reasoning of Spatiotemporal Change of Geographical Objects: A Use Case of Land Use and Land Cover Change Study

Evolving Earth observation and change detection techniques enable the automatic identification of Land Use and Land Cover Change (LULCC) over a large extent from massive amounts of remote sensing data.It at the same time poses a major challenge in effective organization, representation and modeling of such information.This study proposes and implem

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Analysis of the efficacy and safety of conservative treatment of blunt abdominal trauma in children: retrospective study. Conservative treatment of blunt abdominal trauma in children

ABSTRACT Introduction: in Brazil, trauma is responsible for 40% of Loaf Pan deaths in the age group between 5 and 9 years old, and 18% between 1 and 4 years, and bleeding is the leading cause of preventable death in the traumatized child.Conservative management of blunt abdominal trauma with solid organs injury - started in the 60s - is the current

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