116 research outputs found

    Synthesis and characterisation of nanocrystalline ZrN PVD coatings on AISI 430 stainless steel

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    The nanocrystalline films of zirconium nitride have been synthesized using ion-plasma vacuum-arc deposition technique in combination with high-frequency discharge (RF) on AISI 430 stainless steel at 150oC. Structure examinations X-ray fluorescent analysis (XRF), X-ray diffraction analysis (XRD), scanning electron microscopy (SEM) with microanalysis (EDS), and transmission electron microscopy (TEM), nanoidentation method – were performed to study phase and chemical composition, surface morphology, microstructure and nanohardness of coatings. The developed technology provided low-temperature coatings synthesis, minimized discharge breakdown decreasing formation of macroparticles (MPs) and allowed to deposit ZrN coatings with hardness variation 26.6…31.5 GPa. It was revealed that ZrN single-phase coatings of cubic modification with finecrystalline grains of 20 nm in size were formed

    Possibilities of application of modern information technologies on the lessons of the music

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    This article is devoted to identifying the main possibilities and areas of application of modern information technologies, including multimedia in lessons of music at comprehensive schoolВ настоящей статье выявляются основные возможности и направления применения современных информационных технологий, в том числе мультимедийных, на уроках по музыке в общеобразовательной школ

    Anti-corrosion ceramic coatings on the surface of Nd-Fe-B repelling magnets

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    The results of vacuum-arc deposition of thin ZrO₂coatings to protect the surface of Nd-Fe-B permanent magnets used as repelling devices in orthodontics are presented. The structure, phase composition and mechanical properties of zirconium dioxide films have been investigated by means of SEM, XRD, EDX, XRF and nanoindentation method. It was revealed the formation of polycrystalline ZrO₂ films of monoclinic modification with average grain size 25 nm. The influence of the ZrO₂ coating in terms of its barrier properties for corrosion in quasi-physiological 0.9 NaCl solution has been studied. Electrochemical measurements indicated good barrier properties of the coating on specimens in the physiological solution environment

    The relevance of the organization of the website world art and culture for the formation of musical culture of teenagers

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    Обосновывается актуальность организации сайта по предмету «Мировая художественная культура» как средства формирования музыкальной культуры подростков. Предпринята попытка обозначить особенности организации сайта и его возможности в развитии музыкальной культуры школьниковIn this article is revealed the urgency of the problem of the organization of the site on the subject of «World culture» as a way of forming musical culture of teenagers. The authors attempt to identify the features of the website and its functions in the development of musical culture of student

    ORGANIZATION AND CONTENT OF THE SITE FOR FORMING THE MUSICAL CULTURE OF ADOLESCENTS IN THE STUDY OF THE WORLD ART CULTURE

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    Раскрывается специфика организации сайта для формирования музыкальной культуры подростков при изучении мировой художественной культуры. Обозначены особенности содержания, основные критерии эффективности и технологические основы образовательного сайта, нацеленного на углубленное изучение музыкального искусстваThe article reveals the specifics of the organization of the site for the formation of the musical culture of adolescents in the study of the world artistic culture. The features of the content, the main efficiency criteria and the technological foundations of the educational site, aimed at an in-depth study of musical art, are reveale

    Методологічне обґрунтування системи соціально-психологічних компетентностей професійної діяльності фахівця фармації

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    To substantiate the system of social and psychological competences of the professional activity of a pharmacy specialist the content analysis of the literature sources, expert survey of specialists in pharmacy and their psychoanalysis have been conducted. The essence of “social and psychological competences of the professional activity of pharmacy specialists” was defined based on the logical and semantic analysis of scientific articles and dictionaries. The algorithm of the study regarding determination of the system of social and psychological competences of the professional activity of a pharmacy specialist has been constructed. The components of social and psychological competences of the professional activity of a pharmacy specialist have been proposed.С целью обоснования системы социально-психологических компетентностей профессиональной деятельности специалиста фармации проведен контент-анализ литературных источников, экспертный опрос специалистов фармации и их психоанализ. На основании логико-семантического анализа научных статей и словарей определена сущность дефиниции «социально-психологические компетентности профессиональной деятельности специалистов фармации». Построен алгоритм проведения исследования по определению системы социально-психологических компетентностей профессиональной деятельности специалиста фармации.Предложены составляющие социально-психологических компетентностей профессиональной деятельности специалиста фармации.З метою обґрунтування системи соціально-психологічних компетентностей професійної діяльності фахівця фармації проведено контент-аналіз літературних джерел, експертне опитування фахівців фармації та їх психоаналіз. На підставі логіко-семантичного аналізу наукових статей і словників визначено сутність дефініції «соціально-психологічні компетентності професійної діяльності фахівців фармації». Побудовано алгоритм проведення дослідження щодо визначення системи соціально-психологічних компетентностей професійної діяльності фахівця фармації. Запропоновано складові соціально-психологічних компетентностей професійної діяльності фахівця фармації

    A study of job satisfaction of pharmaceutical workers

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    The effectiveness of the functioning of any pharmaceutical institution and its staff depends significantly on the work satisfaction of the pharmacists, that is, their relationship to work and its individual components. On the other hand, it is expedient to consider work satisfaction as an internal stimulus to work and as a factor of influence on the results of the activity of the pharmacist and the functioning of the institution. At present the effectiveness of the specialists in the field of pharmacy depends on their job satisfaction, therefore the aim of this survey was examining the extent of job satisfaction of the pharmacy professionals. During the research the following methods of survey were used: analytical, graphical, comparative methods, method of descriptive and abstract modelling, method of analysis and synthesis. In the questionnaire participated 652 pharmacy technicians with appropriate qualifications and experience. The results indicate that such components as satisfaction with the institution, physical conditions, work, coherence of the team, leadership style and professional competence of the head, career growth, opportunities to use own experience and skills, the job requirements to the intelligence are considered by the pharmacy professionals as satisfactory. But they are not fully satisfied with salary and working hours. The evaluation of the integral satisfaction indicate a high level of interest and claims in professional activity, satisfaction with the achievements in work, relationships with the colleagues and management, working conditions and overall satisfaction with the work of pharmaceutical specialists. Conclusions. 1. The analysis of the work satisfaction of the pharmacy specialists is made on such components as satisfaction with the institution, physical conditions, work, teamwork, leadership style and professional competence of the manager, career growth, the opportunities to use their own experience and abilities, the requirements of working for the specialist's intellect. 2. In accordance with the methodics of integral satisfaction, there is a high level of interest in the work, satisfaction with achievements in work, relationships with colleagues and management, the level of claims in professional activity, satisfaction with working conditions, overall work satisfaction. The average level has a professional responsibility, a low level is inherent in the work done to high earnings. 3. Supporting and motivating factors influencing the satisfaction with work were investigated. The most important supporting factors include privileges and social package, psychological climate and interpersonal relations, management style, physical working conditions and the equipment of a workplace. The reasons for motivation, which are the driving force for most pharmacists, are the level of remuneration, working conditions and a good team. 4. The correlation between the socio-psychological characteristics of a pharmacist and his attitude to work is determined, has both a positive and a negative. Socio-psychological characteristics that negatively affect the attitude towards work is conflict, low efficiency, etc. The characteristics of positive impact include leadership, commitment, ability to influence others, organizational skills, responsibility, etc
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