The problem of efficient stratification in the case of skewed population is considered.Four stratification Fridge Crisper Bin Slides methods are examined.A new adjusted geometric stratification method is introduced.This method is compared by simulation with the Dalenius-Hodges cumulative root frequency method, the geometric method proposed by Gunni
As Dandelion a promising wireless communication technique, Device-to-Device (D2D) can improve the utilization of spectrum resources, overall system throughput and reduce end-to-end delay, energy consumption by exploiting the direct radio link between local devices.Meanwhile, introducing D2D in cellular networks is very challenging due to the comple
Abstract In complex indoor environments, traditional localization methods often suffer from non-line-of-sight (NLOS) and multipath problems, which lead to unsolvable or incorrectly solved mathematical localization models, thereby limiting localization accuracy.A localization method based on swarm intelligence optimization has been proposed to addre
Abstract Background Radiation-induced dermatitis is a serious side effect of radiotherapy, and very few effective treatments are currently available for this condition.We previously demonstrated that apoptosis is an important feature of radiation-induced dermatitis and adipose-derived stem cells (ADSCs) are one of the most promising types of stem c