With the rapid growth of wireless access networks, various providers offer their services using different technologies such as Wi-Fi, Wimax, 3G, 4G and so on. These networks compete for the scarce wireless spectrum. The spectrum is considered to be a scarce resource moderated by the spectrum allocation regulatory (“regulatory” for short) which is the governance body aiming to maximize the socia...

A key challenge for primates living in large, stable social groups is managing social relationships. Chimpanzee gestures may act as a time-efficient social bonding mechanism, and the presence (homogeneity) and absence (heterogeneity) of overlap in repertoires in particular may play an important role in social bonding. However, how homogeneity and heterogeneity in the gestural repertoire of prim...

Abstract: Human rights of older adults are still not sufficiently developed. This paper will explore how the regulated by European law and whether recognizes as a heterogeneous social group. The population Union is growing older. According to Commission’s reports, age discrimination in Europe widespread. Therefore, concept work retirement system well perception should be transformed. Discrimina...

historical sociology, as a comparative study of social groups, leads to the understanding of the structure of a society, its background and its composition in the past and these serve as the setting for the historical events. it also provides an insight which bridges the gap in the evidence and claims of the historians and contributes to the improvement and promotion of historians' mode of...