In this research, the synthesis of a new azine derivative with coumarin moiety was performed in three reaction steps, starting from 4-hydroxycoumarin.The first step in synthesis was the acetylation of 4-hydroxycoumarin to yield 3-acetyl-4-hydroxycoumarin and then the obtained 3-acetyl-4-hydroxycoumarin was reacted with hydrazine hydrate and give a
BackgroundAdvance research directives (ARDs) provide a promising way to involve individuals with mild cognitive impairment (MCI) in research decisions before they lose the capacity to consent.At the same time, the views of people with MCI on ARDs are underexplored.This study assesses the perceptions of people with MCI and family members on the bene
The purpose of this research was to determine wheat quality characteristics of individual flour flow, to better define their functional characteristics in flour blending, and to develop patent flour with certain quality specifications.In this study, flour whiteness, wet gluten content, protein content, starch pasting properties, farinograms paramet
The article explores the prejudicial significance of decisions on criminal cases.This issue is urgent due to the growing number of civil and arbitration cases based on sentences, decisions on the initiation or termination of criminal cases, etc.Prejudice is a complex legal phenomenon, which is not regulated by any branches of law.The legal institut
This paper examines on the basis of the British archival records the attitude REVAMP of Great Britain towards the consular initiative of the Great Powers in August and September 1875.It was the first joint undertaking of the European powers in the Great Eastern Crisis (1875-1878).In the British view, it was the ambitions of the League of the Three