937 research outputs found

    Diagnostic Mistakes as Regards Chronic Form of Brucellosis

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    Analyzed were case records of patients with chronic brucellosis for the period of 1994-2009. Presented are the examples from the disease anamnesis of the patients examined in the infectious unit of Krasnoyarsk municipal hospital, with diagnosis of brucellosis established not in time. The reasons of diagnostic mistakes in various forms of brucellosis are considered

    Long wave propagation, shoaling and run-up in nearshore areas

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    This paper discusses the possibility to study propagation, shoaling and run-up of these waves over a slope in a 300-meter long large wave flume (GWK), Hannover. For this purpose long bell-shaped solitary waves (elongated solitons) of different amplitude and the same period of 30 s are generated. Experimental data of long wave propagation in the flume are compared with numerical simulations performed within the fully nonlinear potential flow theory and KdV equations. Shoaling and run-up of waves on different mild slopes is studied hypothetically using nonlinear shallow water theory. Conclusions about the feasibility of using large scale experimental facility (GWK) to study tsunami wave propagation and run-up are made.Alexander von Humboldt foundationRFBR/14-02-00983RFBR/14-05-0009

    Foundation of psychological support in the emotional experience of professional identity crisis by teachers

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    The background of the researched problem is determined by the psychological and pedagogical science’s and practice’s need to supplement the ideas about teachers’ professional development and about the course of their getting through the emotional experience due to difficulties of this process; as a result, it is necessary to study psychological foundations of building of psychological support programs in the process of school teachers’ getting through a professional crisis under conditions of permanent changes in the educational system. The main approach to studying this problem is the interview and phenomenological method that allows to identify and justify psychological basis of building of teacher support programs. The theoretical analysis allows to identify the nature of the support process, its goals and objectives, and to justify the methodological basis of the support program realization. The empiric results demonstrated that the process of teachers getting through the professional identity crisis goes hand in hand with the value-semantic transformation of a person and with β€œlaunching” of reflexive processes which, in turn, justifies resorting to them as to the psychological basis of building of teacher support programs. The research results expand the understanding of the nature of professional identity crisis phenomenon, the process of coming through it and supplement the data of the basis of building of teacher support programs. Β© 2018 by the authors

    Specifics of defense and coping behavior among teachers experiencing a professional identity crisis

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    The issues addressed in the article are of particular relevance due to the necessity to provide research background for creating the system of psychological and pedagogical support for the professional development of teachers in the conditions of permanent changes in the system of education. The aim of the article is to describe specific interrelations between the reflection and the parameters of the teacher's axiological sphere (in particular, life-purpose orientations). The following research methods were used: theoretical analysis of psycholog-ical and educational literature, phenomenological method, questionnaires, and methods of mathematical and statistical data processing (descriptive statistics, comparative analysis (the Mann-Whitney U test). The results of the theoretical and empirical research provide ade-quate grounds for the conclusion that there is a definite interrelation between the parameters of reflection and the parameters of life-purpose orientations. It is proved that in the conditions of a professional identity crisis the teachers experience a significant reduction in the levels of life-purpose orientations, which in turn leads to intensification of reflection processes. At the same time, the obtained results suggest that the teachers can successfully overcome their professional crisis in case of formation of the cognitive component of the biographical reflection, aimed at the analysis of actions and means of understanding and organizing their life events. Implications of the research results. The research results expand our understanding of the essence and emotional experience of the professional identity crisis. They can be used in the designing the process of psychological support for the activities and professional development of teachers. Β© 2018 Authors

    APPLICATION OF A PRELIMINARY (PRE-TRIAL) CRIMINAL PROCEEDINGS MODELING METHOD

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    Purpose: The article conducts the study application of a preliminary (pre-trial) criminal proceedings modeling method. Methodology: We have shown the important role of blended learning in the maintenance and development of the subject-subject model of interaction between students and teachers. The implementation of subject-subject interaction was considered on the example of the discipline "General and professional pedagogy", the electronic course of which is presented on the Moodle platform. Result: In our opinion, the main problem lies in the fact that the investigator constantly has to deal with various kinds of situations that need to be properly perceived, professionally analyzed, and, as quickly as possible, create a complete picture of what happened, however, it is not always possible. For this purpose, the subject of the investigation should use the entire arsenal of available methods, means, and methods that would allow knowing the event that occurred. Applications: This research can be used for universities, teachers, and students. Novelty/Originality: In this research, the model of application of a preliminary (pre-trial) criminal proceedings modeling method is presented in a comprehensive and complete manner

    Mutations designed to modify the NS gene mRNA secondary structure affect influenza A pathogenicity in vivo

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    The influenza A virus genome consists of eight segments of negative-sense RNA that encode up to 18 proteins. During the process of viral replication, positive-sense (+)RNA (cRNA) or messenger RNA (mRNA) is synthesized. Today, there is only a partial understanding of the function of several secondary structures within vRNA and cRNA promoters, and splice sites in the M and NS genes. The most precise secondary structure of (+)RNA has been determined for the NS segment of influenza A virus. Β The influenza A virus NS gene features two regions with a conserved mRNA secondary structure located near splice sites. Here, we compared 4 variants of the A/Puerto Rico/8/1934 strain featuring different combinations of secondary structures at the NS segment (+)RNA regions 82-148 and 497-564. We found that RNA structures did not affect viral replication in cell culture. However, one of the viruses demonstrated lower NS1 and NEP expression levels during early stage cell infection as well as reduced pathogenicity in mice compared to other variants. In particular, this virus is characterized by an RNA hairpin in the 82-148 region and a stable hairpin in the 497-564 region.The influenza A virus genome consists of eight segments of negative-sense RNA that encode up to 18 proteins. During the process of viral replication, positive-sense (+)RNA (cRNA) or messenger RNA (mRNA) is synthesized. Today, there is only a partial understanding of the function of several secondary structures within vRNA and cRNA promoters, and splice sites in the M and NS genes. The most precise secondary structure of (+)RNA has been determined for the NS segment of influenza A virus. Β The influenza A virus NS gene features two regions with a conserved mRNA secondary structure located near splice sites. Here, we compared 4 variants of the A/Puerto Rico/8/1934 strain featuring different combinations of secondary structures at the NS segment (+)RNA regions 82-148 and 497-564. We found that RNA structures did not affect viral replication in cell culture. However, one of the viruses demonstrated lower NS1 and NEP expression levels during early stage cell infection as well as reduced pathogenicity in mice compared to other variants. In particular, this virus is characterized by an RNA hairpin in the 82-148 region and a stable hairpin in the 497-564 region

    Immunotropic effects of mesotherapy used for correction of age-related skin changes

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    Rapid progression of aesthetic medicine is a distinctive feature of present decade. In this area, leading position is taken by injection cosmetology, which is associated with an opportunity of pathogenetic approach to resolution of cosmetic problems primarily caused by skin aging. The most commonly used mesotherapy drugs, along with hyaluronic acid, are vitamins, amino acids, and microelements. Skin aging is associated with quantitative and functional changes in the local immune cell populations. In this case, it is rational to assume distinct effects of peptide complexes upon functional potential of immunocompetent cells. The aim of this study was to analyze time-dependent changes of some immune parameters after mesotherapy with a complex of hyaluronic acid and peptides. The observation group consisted of 26 women who received their course of mesotherapy for the first time. Objective instrumental evaluation of the effect with Aramo Smart Lite device showed that, after mesotherapy, the skin quality was significantly improving in comparison with pre-treatment conditions, due to decreased relief of skin creases and wrinkles, with a tendency for reduction of this effect six months later. When comparing the results of immunological testing in the patients after the course of treatment with the data before starting the therapy, we have found redistribution in the lymphoid cell populations, i.e., increased proportion of T-lymphocytes, decreased amounts of B cells, and CD16+ natural killers. Declined numbers of T-lymphocytes expressing early activation marker were associated with increased proportion of peripheral Treg lymphocytes. We have also detected activation of antibody production which manifested as increased levels of all major classes of serum immunoglobulins. Enhanced spontaneous oxidative activity of neutrophils was also noted. The results of immunological monitoring showed that, three months post-treatment, none of the quantitative and functional parameters of immunity was changed, as compared with the results obtained immediately after ending the mesotherapy. Six months later, however, all these indexes returned to their initial positions assessed before the cosmetic procedure. The changes in systemic immune response following mesotherapy with peptide complexes affect the mechanisms of both innate and acquired immunity, including differentiation of lymphocytes, their regulatory functions and activation potential, and provide modulation of effector reactions. Complete restoration of initial immune parameters is observed within six months

    THE PROBLEM OF THE IMAGE OF PUBLIC SERVANTS IN RUSSIA

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    The formation of a favorable image is an integral part of the professional growth of public servants. Modern society imposes special demands on the image of public service employees. In this regard, their image should consist of a set of certain characteristics that emphasize the effectiveness and professionalism of their activities. To effectively create the image of public servants, it is necessary to pay attention to their personal characteristics, as well as to properly organize a PR company. A positive image is one of the main tools for the formation of communication between the state and society with the placement of significant priorities. The formation and development of a positive image is a multi-level, complex and responsible process, which requires hard work so that a public servant can inspire confidence and meet the expectations of citizens. Despite the fact that today the image is one of the most important tools of influence and management, its essence should be exclusively in the pursuit of good goals. It should be aimed at identifying and subsequently solving the main problems of citizens, as well as an active dialogue with society

    Characteristic of the immune status of patients with flu

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    The immune answer to an anti-gene which is transferring air pukty, depends on complex interaction of factors of the vrozhkdenny and acquired immunity: cages mucous the top respiratory ways, anti-genes, T - V-lymphocytes and nespetsificheksky factors of protection of the top respiratory ways. The majority of viruses of flu are found and destroyed within several hours by mechanisms of the congenital immunity which effectors aren't antigenspetsifichny and don't demand the long period of an induction. Such components are involved in system of congenital immunity, as slime, ΠΈΠ½Ρ‚Π΅Ρ€Ρ„Π΅Ρ€ΠΎΠ½Ρ‹ and others Ρ†ΠΈΡ‚ΠΎΠΊΠΈΠ½Ρ‹, a complement, antigenpredstavlyayushchy cages, natural killers. If viruses of flu are able to avoid these early protective mechanisms, they are found and destroyed by adaptive mechanisms where T - both V-lymphocytes and their products function as antigenspetsifichesky effectors (antibodies, cytotoxic T-cages). Immunity duration at a virus infection depends as by nature a virus (cytopathogenicity, speed a nakoplekniya, ways of evasion on immune system of the owner), and on factors congenital, and adaptive immunity of a macroorganism, formation of immunological memory after primary meeting with a virus, the T caused by education β€” and memory V-cages.Π˜ΠΌΠΌΡƒΠ½Π½Ρ‹ΠΉ ΠΎΡ‚Π²Π΅Ρ‚ Π½Π° Π°Π½Ρ‚ΠΈΠ³Π΅Π½, ΠΏΠ΅Ρ€Π΅Π΄Π°ΡŽΡ‰ΠΈΠΉΡΡ Π²ΠΎΠ·Π΄ΡƒΡˆΠ½Ρ‹ΠΌ ΠΏΡƒ-.Ρ‚Π΅ΠΌ, зависит ΠΎΡ‚ комплСксного взаимодСйствия Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² Π²Ρ€ΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈ ΠΏΡ€ΠΈΠΎΠ±Ρ€Π΅Ρ‚Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π°: ΠΊΠ»Π΅Ρ‚ΠΎΠΊ слизистой Π²Π΅Ρ€Ρ…Π½ΠΈΡ… Π΄Ρ‹Ρ…Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΏΡƒΡ‚Π΅ΠΉ, Π°Π½Ρ‚ΠΈΠ³Π΅Π½ΠΎΠ², Π’- ΠΈ Π’-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚ΠΎΠ², нСспСцифичСских Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² Π·Π°Ρ‰ΠΈΡ‚Ρ‹ Π²Π΅Ρ€Ρ…Π½ΠΈΡ… Π΄Ρ‹Ρ…Π°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΏΡƒΡ‚Π΅ΠΉ. Π‘ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²ΠΎ вирусов Π³Ρ€ΠΈΠΏΠΏΠ° ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΈ ΡƒΠ½ΠΈΡ‡Ρ‚ΠΎΠΆΠ°ΡŽΡ‚ΡΡ Π² Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠ΅ Π½Π΅ΡΠΊΠΎΠ»ΡŒΠΊΠΈΡ… часов ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ°ΠΌΠΈ Π²Ρ€ΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π°, эффСкторы ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ Π½Π΅ ΡΠ²Π»ΡΡŽΡ‚ΡΡ антигСнспСцифичными ΠΈ Π½Π΅ Ρ‚Ρ€Π΅Π±ΡƒΡŽΡ‚ Π΄Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄Π° ΠΈΠ½Π΄ΡƒΠΊΡ†ΠΈΠΈ. Π’ систСму Π²Ρ€ΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π° Π²ΠΎΠ²Π»Π΅ΠΊΠ°ΡŽΡ‚ΡΡ Ρ‚Π°ΠΊΠΈΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Ρ‹, ΠΊΠ°ΠΊ слизь, ΠΈΠ½Ρ‚Π΅Ρ€Ρ„Π΅Ρ€ΠΎΠ½Ρ‹ ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΠ΅ Ρ†ΠΈΡ‚ΠΎΠΊΠΈΠ½Ρ‹, ΠΊΠΎΠΌΠΏΠ»Π΅ΠΌΠ΅Π½Ρ‚, Π°Π½Ρ‚ΠΈΠ³Π΅Π½ΠΏΡ€Π΅Π΄ΡΡ‚Π°Π²Π»ΡΡŽΡ‰ΠΈΠ΅ ΠΊΠ»Π΅Ρ‚ΠΊΠΈ, Π½Π°Ρ‚ΡƒΡ€Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΊΠΈΠ»Π»Π΅Ρ€Ρ‹. Если вирусы Π³Ρ€ΠΈΠΏΠΏΠ° смогут ΠΈΠ·Π±Π΅ΠΆΠ°Ρ‚ΡŒ этих Ρ€Π°Π½Π½ΠΈΡ… Π·Π°Ρ‰ΠΈΡ‚Π½Ρ‹Ρ… ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠΎΠ², ΠΎΠ½ΠΈ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΈ ΡƒΠ½ΠΈΡ‡Ρ‚ΠΎΠΆΠ°ΡŽΡ‚ΡΡ Π°Π΄Π°ΠΏΡ‚ΠΈΠ²Π½Ρ‹ΠΌΠΈ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ°ΠΌΠΈ, Π³Π΄Π΅ Π’- ΠΈ Π’-Π»ΠΈΠΌΡ„ΠΎΡ†ΠΈΡ‚Ρ‹ ΠΈ ΠΈΡ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ‹ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½ΠΈΡ€ΡƒΡŽΡ‚ ΠΊΠ°ΠΊ антигСнспСцифичСскиС эффСкторы (Π°Π½Ρ‚ΠΈΡ‚Π΅Π»Π°, цитотоксичСскиС Π’-ΠΊΠ»Π΅Ρ‚ΠΊΠΈ). ΠŸΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π° ΠΏΡ€ΠΈ вирусной ΠΈΠ½Ρ„Π΅ΠΊΡ†ΠΈΠΈ зависит ΠΊΠ°ΠΊ ΠΎΡ‚ ΠΏΡ€ΠΈΡ€ΠΎΠ΄Ρ‹ вируса (Ρ†ΠΈΡ‚ΠΎΠΏΠ°Ρ‚ΠΎΠ³Π΅Π½Π½ΠΎΡΡ‚ΡŒ, ΡΠΊΠΎΡ€ΠΎΡΡ‚ΡŒ накоплСния, способы уклонСния ΠΎΡ‚ ΠΈΠΌΠΌΡƒΠ½Π½ΠΎΠΉ систСмы хозяина), Ρ‚Π°ΠΊ ΠΈ ΠΎΡ‚ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ² Π²Ρ€ΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ, ΠΈ Π°Π΄Π°ΠΏΡ‚ΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΈΠΌΠΌΡƒΠ½ΠΈΡ‚Π΅Ρ‚Π° ΠΌΠ°ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠ°, формирования иммунологичСской памяти послС ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½ΠΎΠΉ встрСчи с вирусом, обусловлСнной ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π’- ΠΈ Π’- ΠΊΠ»Π΅Ρ‚ΠΎΠΊ памяти
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