PREDICTING OF ELDERLY POPULATION STRUCTURE AND DENSITY BY A NOVEL GREY FRACTIONAL-ORDER MODEL WITH THETA RESIDUAL OPTIMIZATION: A CASE STUDY OF SHANGHAI CITY, CHINA

Abstract Background Accurately predicting the future development trend of population aging is conducive to accelerating the development of the elderly care industry.This study constructed a combined optimization grey prediction model to predict the structure and density of elderly population.Methods In this paper, a GT-FGM model is proposed, which

Escalation of extreme weather events represents substantial threat to power system infrastructure.Mobile emergency generators (MEGs) can form part of a flexible restoration strategy against such destructive events.However, with continued expansion of distribution networks, quantification of the impact of MEGs has become increasingly challenging owi

Purpose.The article is devoted to the analysis Lacquer Paint of the basic word-formation models of abstract names in the Even language.The author aims to identify the structural and derivational features of abstract names in the Even language.Method or methodology of the work.The main research method is the descriptive one; the word-formation analy

Hydatid cyst disease of lungs may not be symptomatic.It may present as spontaneous rupture in pleura or a bronchus.During spontaneous breathing, Lacquer Paint cyst content of endobronchially ruptured pulmonary hydatid cyst is mostly evacuated by coughing.However, during positive pressure ventilation such extruded fragments may lodge into smaller ai

Sign Language is the primary means of communication for the Deaf and Hard of Hearing community.These gesture-based languages combine hand signs with face and body gestures for effective communication.However, despite the recent advancements in Signal Processing and Neural Machine Translation, more studies overlook speech-to-sign language translatio