The e-commerce business has grown significantly over the past few years, mainly due to providing a better customer experience through advance booking and order cancellation options with a full refund.In this paper, the inventory control problem of a firm that offers advance booking for the product and cancellation (with a full refund) before the du

We present a brief report on the different types of skull bone prostheses used in cranioplasty.Skull defects, most often resulting from severe head injuries, have been known since the times of Ancient Egypt.Ethnographic reports indicate that at that time the skull defects were restored with golden plates.In the following centuries of medical develo

Rapid development of foundation engineering and substrate improvement technologies and also availability of various enforcement techniques make that dynamic or vibration-related technologies are used in such accomplishments.They are distinguished with numerous advantages like fast execution and large bearing capacities resulting from good compactio

According to the unique problem of sample data in ash Kuro Sumi Outlining prediction model based on near infrared spectroscopy, an optimization method was proposed.Principal component analysis method is used for eliminating abnormal samples in coal sample set and extracting feature information of coal spectrum.A double-level clustering method is pr

The consumption of dietary supplements and herbal mixtures to promote weight loss is a common practice in the West.This study was undertaken Pterostilbene in Mexico City, surveying stores selling "natural products" at subway stations.The aims of this paper were as follows: to compile a record of plant products marketed as slimming aids and of retai