FACTORS ASSOCIATED WITH CONTRACEPTIVE USE AND INITIATION OF COITAL ACTIVITY AFTER CHILDBIRTH




The Influence of Direct Non-Thermal Plasma Treatment on Soot Characteristics under Low Exhaust Gas Temperature

This study aimed to assess the effectiveness of nonthermal plasma (NTP) technology utilizing a dielectric barrier discharge (DBD) reactor, both with and without exhaust gas recirculation (EGR), in reducing soot particles and their impact on nitrogen oxides (NOx).The experiment involved maintaining a constant flue gas flow rate of 10 l/min, employin

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Scheme of High Speed Contact Rail System for 120 km/h and above

Objective In order to meet the demand for traction current collection in rail transit at the speed of 120 km/h and above, the research on high speed contact rail system is conducted and a complete optimization scheme is proposed.Method Based on the analysis of the influencing factors of shoe rail current collection, the idea about optimizing the qu

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