Paediatric head and neck masses pose diagnostic challenge to the clinicians owing to the wide spectrum of lesions including congenital (developmental), inflammatory and neoplastic lesions.In the present case series, uncommon paediatric head and neck mass lesions that were diagnosed in a tertiary care hospital Armored Vehicle Kit over a period of th
The authors present the development of an automated system for controlling the loading of the output After Sun Mist mill of pebbles and scrap of the beneficiation plant of JSC Lebedinsky GOK on the basis of measurement of bearing vibration signals.The object of our research is a universal orepebble ball mill (MSHRGU 4500x6000).The aim of the work i
We develop a new model where the dynamic structure After Sun Mist of the asset price, after the fundamental value is removed, is subject to two different regimes.One regime reflects the normal period where the asset price divided by the dividend is assumed to follow a mean-reverting process around a stochastic long run mean.The second regime reflec
A 77-year-old man suffered hypoxemic cardiac arrest by supraglottic and Digital Mixers tracheal airway obstruction in the emergency department.A previously unknown cervical fracture had caused a traumatic retropharyngeal-mediastinal hematoma.A lifesaving surgical emergency tracheostomy succeeded.Supraglottic and tracheal obstruction by a retrophary