Types of vaccines, advantages and disadvantages. Interview with Acad. Dr. Bogdan Petrunov

Introduction. E-learning has been known and used in many countries for a long time.It is becoming more popular. It way of teaching remotely, using the latestinformation technology. can be any age group, starting with pre-school teaching.In era SARS-CoV-2 pandemic, remote learning mandatory due to theneed continue process whilst at same time reducing risk spreading virus. This revealed advantage...

An efficient location registration scheme is essential to continuously accommodate the increasing number of mobile subscribers and offer a variety multimedia services with good quality. The objective this study was analyze optimal size for area distance-based (DBR) by varying areas on cell-by-cell basis, not ring-by-ring basis. Using our proposed random walk mobility model, circumstances were a...