An “operation error” related to a ventilation valve, called 'Eco-19,' could explain the mystery of the tragedy that befell the ARA San Juan, the Argentine submarine that disappeared almost a ...

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WITT’s ULTRAVENT Series – a cutting-edge range of millibar valves designed to precisely manage both positive and negative gas pressures between 5 and 500 mbar – have been engineered to deliver ...

Our new Toyota Tundra uses ALL of the available space in our garage. And if I want to close the garage door, I have to pull within ...

Outcomes in early trials of bronchoscopic lung volume reduction using endobronchial valves for the treatment of patients with advanced emphysema were inconsistent. However improvements in patient ...

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