THE MECHANISM OF PENEHYCLIDINE HYDROCHLORIDE AND ITS EFFECT ON THE INFLAMMATORY RESPONSE OF LUNG TISSUE IN RATS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE DURING MECHANICAL VENTILATION [RETRACTION]

The Mechanism of Penehyclidine Hydrochloride and Its Effect on the Inflammatory Response of Lung Tissue in Rats with Chronic Obstructive Pulmonary Disease During Mechanical Ventilation [Retraction]

Chen Z, Zhang Y, Wu J, et al.Int J Chron Obstruct Pulmon Dis.2021;16:877–885.The Editor and Publisher of International Journal of Chronic Obstructive Pulmonary Disease are retracting the published article.Concerns were raised that the western blot results in Figure 4 had been duplicated with those from Figure 6 in Liu CY, Wu JH, Chen ZY, Zha

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The Effect of Heat Input on Welding Combination of GTAW and SMAW SA537 Material on Mechanical Properties and Microstructure

The combination of GTAW (Gas Tungsten Arc Welding) and SMAW (Shield Metal Arc Welding) processes on SA537 Class 2 carbon steel using variations of heat input berness white sneakers is the main choice to get the best quality welded joints.This research aims to joint SA537 Class 2 material using the GTAW and SMAW process with heat input variations to

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