The effect of lung recruitment maneuvers on post-operative pulmonary complications for patients undergoing general anesthesia: A meta-analysis.

BackgroundRespiratory function would be impaired during general anesthesia period.Researchers devoted their energies to finding effective strategies for protecting respiratory function.Low tidal volume, positive end-expiratory pressure (PEEP), and lung recruitment maneuvers (LRMs) were recommended for patients under mechanical ventilation.However,

read more


Numerical Prediction of Welding Distortion Considering Gravity Force on General Ship Grillage Structure by Elastic Finite Element Method Using Inherent Strain

The accurate numerical prediction of welding deformation is important to improve the structural safety of ships and offshore structures in heavy industries.The precise reflection of the real working condition in the numerical prediction is an essential factor to improve its result.In the present study, the effect of the gravity force on numerical p

read more