This article is devoted to analysis of the theoretical foundations and economic essence drop shipping influence COVID-19 on development. The authors conducted bibliometric most relevant publications in Scopus database. cited this theme are presented paper. Systematization scientific background shows that e-commerce exponential growth enhances impact developments business processes. Thus, such a...

Since the obtained chiral alcohols are rather useful as well biologically active compounds, reduction of ketones to their respective is a crucial topic in synthetic chemistry. Thus, new phosphinite ligand was synthesized by interaction cationic species N-vinyl imidazolium (1) with PCy2Cl. This combination [Ru(η6-p-cymene)(µ-Cl)Cl]2 and Ir(η5-C5Me5)(μ-Cl)Cl]2 gave catalytic systems for transfer ...

Near-fault ground motions have caused very much damage in the vicinity of seismic sources during recent earthquakes. It is well known that under specific circumstances, intensive ground shakings near fault ruptures may be characterized by short-duration impulsive motions. This pulse-type motion is generally particular to the forward direction, where the fault rupture propagates towards the site...

This article contains a comparative and legal analysis of the organization search for persons missing under special circumstances, in Ukraine other countries. The author researches order countries that had military armed conflicts, as result which they introduced mechanisms searching such conflicts.
 international experience some on functioning domestic bodies with competence to solve issu...