Whirl flutter of a tiltrotor aircraft is a complex aeroelastic phenomenon and it can result in catastrophic consequences.The deflection of an aileron mounted on a wing has the potential to solve this fatal problem.Whirl flutter suppression using an actively controlled aileron is studied in this study.Firstly, a semi-span aeroelastic model is establ
Introduction.Mature teratomas (benign cystic teratomas or dermoid cysts) Ankle Boots are among the most common ovarian tumours; however, teratomas of the omentum and mesentery are extremely rare.Teratoma in the intraperitoneal cavity is uncommon and atypical, and it is even more uncommon in adulthood.Case Outline.An 82-year-old female was admitted
Dalia Khalife,1 Ali Khalil,1 Mohamad N Itani,2 Fatin Khalifeh,1 Sara Faour,1 Anastasia Salame,1 Ghina Ghazeeri11Department of Obstetrics & Gynecology, American University of Beirut Medical Center, Beirut, Lebanon; 2Department of Dentistry, American University of Beirut Medical Center, Beirut, LebanonBackground: Periodontal disease can lead to b
Patients diagnosed with post-traumatic stress disorder (PTSD) are at a significantly elevated risk of developing comorbid inflammatory conditions, but the mechanisms underlying this predilection remain unclear.Our previous work Water Chamber Air Break Nut has shown that T-lymphocytes exposed to elevated levels of norepinephrine (NE) displayed a pro