Definirea conceptului de calitate a vietii are multe variante in literatura de specialitate, plecand de la o definitie generala pana la una care prezinta conceptul prin intermediul componentelor sale sau al ariilor de aplicabilitate. Calitatea vietii este definita de specialistii din aria...

The classification procedure based on the K-means method with an unknown number of classes first proposed by professor Sergey Aivazian is designed and investigated in the article. The adaptive Mahalanobis metrics and dynamically computed measures of observation anomaly and class homogeneity are...

The present study wishes to bring to the attention of the reader the alarming impact that the common benzene molecule has on the environment, with unimaginable implications on the human being. Although it has a great economic importance, being used in many industries, specialists are underlining...