We construct a new age-specific mortality framework and implement an exemplar (DLGC) that provides an excellent fit to data from various countries and across long time periods scalp serum while also providing accurate mortality forecasts by projecting parameters with ARIMA models.The model parameters have clear and reasonable interpretations that,
Failure Analysis and Countermeasures of Conveyor Chains for Zinc Ingot Casting Machines
Based on the casting process of zinc ingots, the service condition and structure of the conveyor chain, the failure Specialised tools causes of the conveyor chain are analyzed in detail.By improving the structure and lubrication condition of the roller, the foreign matter can be controlled to invade the rotating pair, and the friction resistance of
Quantifying Causal Path-Specific Importance in Structural Causal Model
Path-specific effect analysis is a powerful tool in causal inference.This paper provides a definition of causal counterfactual path-specific importance score for the structural causal model (SCM).Different from existing path-specific Face Massage Tool effect definitions, which focus on the population level, the score defined in this paper can quant