Based on the analysis of copper-nickel sulfide ore, the comparison of indexes before and after the application of middling separate regrinding and reseparation process, two grinding and two separation process, two grinding and two separation + middling regrinding process and the analysis of the process.Combined with the actual production situation
In heterodox literature, the industrial sector is considered strategic for economic development.Consequently, reducing the contribution of this sector in the production of the country before it has reached the stage of economic maturity, affects the productive dynamics and slow technical progress.The appreciation of the real exchange rate Tweezers
A temperature insensitive vector curvature sensor of photonic crystal fiber (PCF) is presented based on core-offset splicing and waist-enlarged fiber taper.Obvious red and blue shifts in transmission spectrum appear at two symmetrical bending directions with sensor length of 10, 13, 16, and 19 mm and vector curvature of 0.12-1.06 m-1.The longer the
Drawing on data from Chinese A-share listed companies spanning 2016 to 2023, this study investigates how fund holdings influence real earnings management (REM) practices.The results indicate that: (1) There is a significant negative correlation between fund holdings and REM, Remote Starter with Interface Module suggesting strong external oversight;