The feasibility study of the HALESIS (High-Altitude Luminous Events Studied by Infrared Spectro-imagery) project is presented.The purpose of this experiment is to measure the atmospheric perturbation in the minutes following the occurrence of transient luminous events (TLEs) from a stratospheric balloon in the altitude range of 20-40 km.The instrum
The current study extensively simulates multiple theories concerning the mechanism of bubble formation during the interaction between an aqueous H2SO4 solution and nitrogen gas.This interaction leads to pressure surges baton and high internal temperatures due to the violent collapse of the inertial bubble.This study examines the effects of liquid v
Most mutations that compromise meiotic recombination or synapsis in mouse spermatocytes result in arrest and apoptosis at the pachytene stage of the first meiotic prophase.Two main mechanisms are thought to trigger arrest: one independent of the double-strand breaks (DSBs) that initiate meiotic recombination, and another activated by persistent rec
Flight conflict detection is fundamental to flight dispatch, trajectory planning, and flight safety control.An ever-increasing aircraft population and higher speeds, particularly the emergence of hypersonic/supersonic aircrafts, are challenging the timeliness and accuracy of flight conflict detection.Traditional trajectory conflict detection algori