DYNAMIC SIMULATION FOR EFFECTIVE WORKFORCE MANAGEMENT IN NEW PRODUCT DEVELOPMENT


Effects of transboundary PM2.5 transported from China on the regional PM2.5 concentrations in South Korea: A spatial panel-data analysis.

This study identifies causal links between a high-PM2.5 episode in Korea and air pollutants originating from China during a high-PM2.5 episode that occurred in Korea between February 23 and March 12, 2019.Datasets on ground-based PM2.5 levels in Korea and China, airflows from the back-trajectory models, Misc robotics mecha and satellite images were

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Conceptual design of a gauge-changeable locomotive bogie structure

To facilitate through operation on railway lines with different gauges, this paper presents the design of a gauge-changeable locomotive bogie along with wheelsets that are adaptable to gauge changes between 1 000 PANTY LINER mm and 1 435 mm.Based on a wheel-locking mode that was selected after analyzing various locking and unlocking methods, the ov

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