The issues of the optimal national model of pre-trial investigation, options for organisation and institutional structure of the law enforcement system. The necessity of "vertical" subordination of pre-trial investigation bodies is substantiated.

Differentiation and synthesis of descriptive and normative approaches in education management. Isolation of normative and descriptive theoretical foundations presented in training courses. Comparison of actual and desired conditions, situational models.

The deployment of potential of an employee competence is the competitive advantage for a hotel. The Hungarian method to assess the personnel competence of an operating hotel. The utility of method in solving problem of evaluating the personnel competence.

The description of Synonymy and Antonymy as semantic relations that holds between two words in English practical usage. Classification of antonyms according to the word-derivational structure. Root (proper, complimentary) antonyms. Derivational antonyms.

The characteristics of the systematic review. Distinctions between systematic reviews and literature reviews. Possibilities and restrictions of systematic reviews. The concept of the metaanalysis. Problems which can arise at metaanalysis carrying out.

Analysis and systematization of factors that affect the creation and effective functioning of the business ecosystem. Consideration of conditions for creating a business ecosystem. Regulatory conditions for maintaining a critical mass of developers.

The problems of research are related to the fact that the technology of application of the systematic approach to liquidation of threats of ecological catastrophes as a result of military operations. Organizational principles of public administration.

Probability of the risk of operative and postoperative complications associated with endodontic manipulations. Description varieties of complications that arise in the field of cardiovascular, neuroscience, Accidental infection with weakened immunity.

Defining and explaining systemic risk. Financial default contagion and its peculiarities. Systemic risk and contagion: the model. The reasons for banking license withdrawal. Effects of the delicensing policy on the systemic risk, possible alternatives.

Defining and explaining systemic risk. Financial default contagion and its peculiarities. Russian bank delicensing policy. The reasons for banking license withdrawal. Effects of the delicensing policy on the systemic risk. Relative Contribution Measures.