Abstract: The problem of ensuring psychological health in the process of building a career and professional growth is a significant task of scientific and practical work. Automation of business processes dictates the restructuring of not only the structure and data flows, but also imposes increased requirements on the security and stability of the employee's working condition. A person as a member of a team or an independent unit in different periods of the life cycle may experience adverse effects of sociodynamics. A feature of scientific analysis is the consideration of the problem within the framework of career growth, that is, dynamically deploying the labor process in an organization with a lot of incoming and outgoing data. The concept of "restraining mechanisms" is proposed as a way to protect the individual from the destructive phenomena of modern business on the psychological health of a person. Deterrent mechanisms are socio–psychological states, properties and processes of ensuring psychological, social, financial, mental and other security. These include the transition from one social class to another or reaching a new socio-professional and material-economic level as a result of changing jobs, the accumulation of a "critical mass" of experience that allows you to make transitions to new places of work, the acquisition of new experience of social interaction, a new level of opportunities in overcoming geographical distances, the ability to form a balance in terms of time and effort for work activities and personal time, reflection on oneself and the ongoing social processes, finding new contacts with the old former circle of communication, finding a new picture of the world, etc. Thus, the aspects of psychological security of the individual in the processes of career development are shown and the directions of its formation are proposed.

Abstract: The economy and society currently pose a question of career building of in the significant social groups. Job market is characterized by the emergence of new professions along with a range of new competencies developed at the intersection of various disciplines. Educational institutions do not always prepare their students for real life, and therefore, a graduate or a person with work experience challenge to find employment. In light of the non-transparency and non-uniformity of the job market, as well as devaluation of the continuity of knowledge and experience from the university to the employer, quire ambiguous criteria are imposed upon the potential employee. As a result, large and complex projects can be completed with irrelevant specialists, and persons with work experience and a desire to continue their career building may be left out. Based on the socio-psychological analysis, the author proposes the term of the “closed door phenomenon”, which literally means subjective and objective obstacles in entering a significant social group and striking roots therein. The article offers a definition of the “closed door phenomenon” as a set of behavioral patterns of a person and responses of the reference social groups. The article explores the origin, phenomenology, and key aspects of career building problems, which are referred to as “closed door phenomenon”.  Classification of the proposed solutions is carried out. The author describes the socio-psychological mechanisms of interpretation and correction of unfavorable psychological and professional phenomena in career building within the framework of natural selection.

Abstract: The object of the research is the blockchain technology and bitcoin. The scope of the research covers possibilities for application the blockchain and bitcoin technologies in medical informatics and the health care organization. Research objective: to prove possibilities for application the blockchain and bitcoin technologies in medical management and business processes of health care. Research tasks: to designate the main characteristics, the principles and entities of blockchain technology and bitcoin, to define the directions of management health care. Hypothesis of a research is existence of positive communication between characteristics of blockchain technologies and bitcoin and strategies of development health care in aspect of introduction of innovative developments. Research methods: analysis of references, comparison method, analysis and synthesis of data. Modeling the opportunities application of blockchain technologies and bitcoin in medical informatics and the organization of health care. The main conclusions of the technologies research are a creation of social network of doctors, development of medical information systems and databases, electronic medical cards of patients. A special conclusion of a research is the development clinical decision support system based on communications and is exchanged given by means of the blockchain and bitcoin technologies. The author contribution consists of the research references of the last years and analysis the identification and description of entities of technology for medical informatics and health care management.

Abstract: The object of the research is the acting technique. The subject of the research is behavior spontaneity and internal freedom in the process of acting. The researchers touch upon the phenomenon of stereotypic reactions, standard models of action, behavior patterns as adaptive structures and possible effects of extending behavior patterns including flexible spontaneous forms of activity. The author also describes spontaneity-reservedness and internal freedom-restraint mechanisms and relations. The authors offer the best combination of acting and psychotechnic for encouraging spontaneity and internal freedom. In their research the authors have used the theoretical reconstruction methods, comparison, mental experiment, observation over drama students, expert reports of drama teachers, and control over summary and conclusion accuracy. The main conclusions of the research are the provisions relevant to the research topic, in particular, the statement is that acting and drama allow to go beyond the borders of the theatre and make a diverse influence on one's personality. The novelty of the research is caused by the fact that the author describes particular innovative aspects of acting such accumulation of motional physical experience in acting, extension of behavior patterns and domination of visual images over real images. Thus, acting becomes a behavior regulator providing one's personality with new tools to develop his or her own positions and views. 

Abstract: The research object is the integral wave motion system. The research subject is the theta waves fighting (or vibration fight) phenomenon within the integral wave motion system. Among the variety of approaches to the theory and methods of martial arts, the new vibration fighting (or theta fighting) approach is standing out within the integral wave motion system. It is based on the methodological principle of the wave of muscles transformations or a logical combination of muscular straining and relaxation in different parts of the body, leading to the actualization of reserve abilities of the body, hitting power strengthening, increase of speed and strength endurance, mental stability and the improvement of social adaptation of a person. The vibration fighting system within the integral wave motion system is only a part of the system, which includes the problems of improvement of social communication, optimization of gender and role relations, the issues of personal growth and psychological self-regulation. The research method is theoretical reconstruction of the sources on the integral wave motion system, the analysis of practical results of application of the vibration fighting method, the comparison and systematization of scientific facts. The authors analyze and generalize the use of theta waves fighting and recommend the inclusion of theta fight training into the process of cadets training. The theta ways fighting system doesn’t substitute the general martial arts training, but supplements it with the mental stability training component. 

Abstract: The object of research in this article is the structure, contents and factors of the psychological and acmeological phenomenon of physicality of an athlete. The author considers physicality as a system of psychological processes, properties and states that arise in the course of personal experience and perception of physicality. The hypothesis of research is that there are psychological interrelations between psychological phenomena and physicality that cause resistance to stress in the structure of mental health of athletes. Pilot research of the physicality phenomenon in a group of professional sambo and judo athletes is conducted. Athletes aged 16-23 years old with 5-8 years of experience in sambo and judo have been selected to participate in the research. The standardized psychological techniques, acmeological techniques and the author's own techniques for studying the physicality phenomenon are used including the following: the semi-standardized interview, self-assessment of the physical parameters of mental health (Kazakov Yu.N., Kolobaev S.A.,) technique of ranging of physical parameters, testing according to Mini-Mult and FPI methods, O. N. Manolova's temperament and character questionnaire, acmeography of the level of self-actualization, self-realization and professional skills in sport (V. G. Zazykin,I. N. Noss) and self-actualization test (E. Shostr). The methods of the formative assessment and interpretation of the received results are also applied. The results of research ha brve beenought in a database (EXCEL) and exposed to the statistical correlation and factorial analysis by means of the IBM SPSS Statistics 20 program. The results demonstrate that the most relevant diagnostic methods of studying physicality are the semi-standardized interview, self-assessment and ranging of physical parameters. Options of correlations of the received variables and factor loadings of the physicaity phenomenon are shown. Problems of association of correlations in cognitive, emotional, behavioural, social and perceptual factors of studying physicality are discussed. Recommendations on personality development and optimization of the physicality phenomenon are made. The main conclusions of the conducted research include psychological interrelations of the structure, contents and factor loadings of the physicality phenomenon  with the level of resistance to stress and safety of mental health.