The present study was conducted in Portugal and had, as its object of study, workers from Portuguese companies belonging to several sectors activity. main goal this the identification dimensions related causes churning analyse applicability management human resources promote individual corporate welfare. Its specific targets were (a) make a sociographic characterisation workers; (b) their profe...

Microbiome data is high dimensional, sparse, compositional, and over-dispersed. Therefore, modeling microbiome very challenging it an active research area. analysis has become a progressing area of as microorganisms constitute large part life. Since many methods have been presented, this review summarizes the challenges, used, advantages disadvantages those methods, to serve updated guide for i...