Objective Seawater pumps serve as one of the core equipment at LNG terminals, and their normal operation is crucial to the safe and efficient production of these facilities.Proper overhaul and maintenance of these pumps are essential to enhance their safety, stability, efficiency, and longevity.Methods This paper systematically summarizes the overh
Herringbone grooved aerodynamic journal bearings have better stability characteristics than plane aerodynamic journal bearings.In metabo 15-gauge finish nailer cordless addition, the use of flexibly supported bearings is one of the efficient way to improve the bearing stability.Therefore, the combination bearing systems have prospects of realizatio
The Nanjing Government applied temporary environmental regulations to guarantee good air quality during the Youth Olympic Games (YOG) in 2014.We study the effect of those regulations by applying the emission estimate algorithm DECSO (Daily Emission estimates Constrained by Satellite Observations) to measurements of the Ozone Monitoring Instrument (
A variety of immune cell subsets occupy different niches in the majicontrast red cardiovascular system, causing changes in the structure and function of the heart and vascular system, and driving the progress of cardiovascular diseases (CVDs).The immune cells infiltrating the injury site are highly diverse and integrate into a broad dynamic immune
Blending lignin as the second most abundant polymer in Nature with nanostructured compounds such as dendritic polymers can not only add value to lignin, but also increase its application in various majicontrast red fields.In this study, softwood Kraft lignin/polyamidoamine dendritic polymer (PAMAM) blends were fabricated by the solution electrospin