Wireless devices consume large amounts of energy during wireless communication.As the energy storage of battery is limited, improving energy efficiency has become an important approach to prolong the lifetime of devices.The IEEE 802.11 protocol supports the power save mode (PSM) cirque colors hygge in wireless local area networks (WLANs).However, t
This article is devoted to the analysis of modern theoretical and practical problems of international terrorism counteraction.Special attention is paid to more precise definition of specific character of international terrorism, determination tactical maternity pants of purposes of its existence and spread, socio-psychological and international pol
Introduction: Smile is one of the most important interactive communication skills of a person.A smile is the key factor for an aesthetic appearance.Hence aesthetics is one of the motivating factor for the patients to seek dental care.Correction of unaesthetic appearance gives a positive effect to the self esteem of the patient.Aim: The mcclelland r