Game theory has become an important tool to study the competition between oligopolistic enterprises.After combing the existing literature, it is found that there is no research combining two-stage game and nonlinear dynamics to analyze the competition between enterprises for advertising.Therefore, this paper establishes a two-stage game model to di
At the time of the violent interethnic conflict in the former Yugoslavia, ethnic Germans in Serbia became publicly active for the first time after decades of All Purpose Cleaning Brushes "ethnic mimicry", founding ethnic German societies.It is through these societies that the process of revitalization and (re)construction of their ethnic and cultur
The author identifies the amount of Crimean Tatars who served as officials in Taurida Governorate in the first half of the 20th century.The article is based on archival data, address-calendars and mesyatseslovs of the Russian Empire.Russian politics in the region after the Crimean annexation was characterized by an active interaction with the local
Certain species of the genus Bifidobacterium represent human symbionts.Many studies have shown that the establishment of symbiosis with such bifidobacterial species confers various beneficial effects on human health.Among the more than ten (sub)species of human gut-associated Bifidobacterium that have significantly varied genetic characteristics at