Correspondence: Eurosurveillance editorial team ([email protected]) Citation style for this article: Eurosurveillance editorial team. ECDC launches public consultation on rotavirus vaccination in infancy. On 17 October, the European Centre for Disease Prevention and Control (ECDC) launched a public consultation on the preliminary scientific advice document 'Expert opinion on rotav...

In 2022 was conducted a joint scientific research project of the two institutions – Institute International Politics and Economics (Belgrade, Serbia) Faculty Political Science, Lomonosov Moscow State University (Moscow Russia). The project’s name «Russian-Serbian relations: opportunities limitations». research, following topics were analyzed: limitations concerning formal informal practices in ...

The article provides information about the international scientific conference dedicated to 80-th anniversary of establishment Russian-Canadian diplomatic relations which was held at St. Petersburg State University as part First Saint-Petersburg Congress on International Studies “Global and Regional Challenges in Changing World”, November 10–12, 2022. It is noted that this only public event dat...

A generalized Noether’s theorem and the operational determination of a physical geometry in quantum physics are used to motivate a quantum geometry consisting of relations between quantum states that are defined by a universal group. Making these relations dynamical implies the non local effect of the fundamental interactions on the wave function, as in the Aharonov-Bohm effect and its generali...

This paper uses text mining and sentiment analysis of Twitter posts to explore the EU’s diplomatic communication practices measure public opinion on foreign affairs. Building an original dataset almost one million tweets from past five years, this reveals differences in perceptions relationship with China, India Russia. Attitudes are most positive case EU–India relationship, followed by EU–Chin...

Polynomial relations for generators of su(2) Lie algebra in arbitrary representations are found. They generalize usual relation for Pauli operators in spin 1/2 case and permit to construct modified Holstein-Primakoff transformations in finite dimensional Fock spaces. The connection between su(2) Lie algebra and q-oscillators with a root of unity q-parameter is considered. The meaning of the pol...