A multiphase flowmeter (MPFM) is used in the upstream oil and gas industry for continuous, in-line, real-time, oil-gas-water flow measurement without fluid separation. An MPFM typically consists of phase-fraction (holdup) velocity (or rate) measurements. It desirable to have homogeneous at location so that representative. horizontal blind-tee pipe-section often installed homogenize downstream v...

An alternate renewable energy source, through a piezoelectric vibration harvester with bluff splitter body, could lead to higher efficiency in harvesting, vortex-induced at near-resonance condition 20 m/s high wind speed. However, is not as popular solar energy, the main source Malaysia, due relatively low speed available country. The INVELOX machine, introduced 2014, was one of most recent sys...

BACKGROUND Aim of the study was to compare the short-term effects of oxygen therapy via a high-flow nasal cannula (HFNC) on functional and subjective respiratory parameters in patients with acute hypoxic respiratory failure in comparison to non-invasive ventilation (NIV) and standard treatment via a Venturi mask. METHODS Fourteen patients with acute hypoxic respiratory failure were treated wi...

In a study of 100 patients undergoing rigid bronchoscopy under intravenous general anaesthesia with oxygen Venturi ventilation no major complications were observed. Minor complications included one adverse reaction to alphaxalone-alphadolone acetate (Althesin), one prolonged episode of laryngeal spasm after removal of the bronchoscope, and subsequent muscle pain attributed to suxamethonium in 3...

nowadays, tube bonding in vehicles structure is noticeably considered by many researches. in this paper, local tube compression process by a rubber ring has been studied. firstly, simulation of the process was performed by fem. then, experimental test has been carried out to validate the numerical results. numerical and experimental results were compared showing a good agreement. in the second ...