2,418 research outputs found
К вопросу об особенностях освещения Чернобыльской катастрофы в советской и зарубежной прессе (1986–1987 гг.)
У статті висвітлюється інформаційна ситуація 1986–1987 рр. довкола аварії на Чорнобильській АЕС, аналізуються особливості висвітлення цієї події вітчизняними та зарубіжними засобами масової інформації.The article covers information situation 1986–1987 on the accident at the Chernobyl nuclear power plant, event coverage analyses characteristics of domestic and foreign media.В статье освещается информационная ситуация 1986–1987 гг. относительно аварии на Чернобыльской АЭС, анализируются особенности освещения этого события отечественными и зарубежными средствами массовой информации
The problem and methods of teaching psychology to students of non-core specialties in higher education
The article deals with innovative technologies of teaching psychology to the students of noncore branches, which are successfully used in the educational process by teachers and are based on the methods of psychological cognition of personality and human relationship
THE ROLE OF FAMILY AND EDUCATIONAL INSTITUTION IN HEALTH PROMOTION AND FORMATION OF CHILDREN’S LIFESTYLE
Human health potential and regular lifestyle are the things that are fostered during childhood. Family and educational ambience make a significant contribution into the general state of wealth and welfare of our children, the ambience is considered as the main resource of the health and healthy lifestyle creation. A survey was conducted; the goal of the survey was to study the incidence of behavioral risk factors and the role of domestic and school factors in forming of the general education school students' lifestyle. Group of interest: 57 general education schools, 5960 7-11® grade pupils, 912 parents and 240 teachers from Yekaterinburg. Amongst the students the high incidence of behavioral risk factors takes place: disturbed daily regimen (16,6-40,4 % considering certain aspects), low physical activity (70,1 %), alcohol (43,4 %) and tobacco (21,5 %) consumption, insufficient preventive activity. With equally high level of self-assessment of the hygienic knowledge amongst the students of a different age, a lower lifestyle self-assessment and a higher risk factors frequency in regard to the 11th grade pupils' lifestyle were registered. Teenage familiarization with the alcohol and tobacco is associated with a complex of factors characterizing students' personality traits, their school and home life organization. These factors are: low school progress; low motivationfor studying, social life and artistic activity; early labor activity; alcohol and tobacco-friendly family; lack of trust relationship, organization of child's life and behavioral and leisure activities control inside the family. More than half of the schools have certain defects in their health-improving activities, which are often connected with the insufficient level of preventive care-related education of teachers, poor physical training organization of students, lacking clear health promotion assistance policy for students at school, lacking external relations in the area of preventive care. The incidence of behavioral risk factors is associated with such school activity parts as teachers' preventive activity, interaction between school and parents, availability of a school health education system
Characterization of a novel dioxomolybdenum complex by cyclic voltammetry
Metalloenzymes that carry a pterin-based molybdenum cofactor in their center catalyze numerous reactions in the human body and play a crucial role in its metabolism. Specifically, these enzymes promote redox reactions and oxygen transport in the body. Their absence may cause many problems leading to disability or even death in early childhood. Therefore, model compounds need to be synthesized and analyzed to investigate the reactivity, redox potential, and geometry of these cofactors. This study focused on electrode processes and determined the redox potentials of the new bis-(4-mercapto-5-(p-tolyl)-3H-1,2-dithiole-3-thione)-dioxomolybdenum complex by cyclic voltammetry. The 4-mercapto-5-(p-tolyl)-3H-1,2-dithiole-3-thione ligand underwent irreversible oxidation and reduction at thiol and thione functional groups. The new dioxomolybdenum complex showed a quasi-reversible two-stage electrode process
Modern Aspects of the Surgical Treatment of Children with Idiopathic Thrombocytopenic Purpura
The main link in the pathogenesis of ITP is an excessive elimination of platelets in venous sinuses of the spleen. It justifies the splenectomy in this pathology, which increases the immunosuppression, which is caused by earlier courses prednizolonotherapy. A violation of proteinsynthetical detoxifying and liver function plays an essential link in the pathogenesis of postsplenectomic syndrome. It exacerbates immunosuppression. The composition allows saving all the structural elements of viable lymphoid tissue in the spleen for 7 days. Delayed autotransplantation of preserved splenic tissue gives the body a full lymphoid tissue without signs of hyperplasia. Two-moment autotransplantation of preserved splenic tissue in ITP allows to cut short the phenomenon postsplenectomic immunosuppression with normalization of platelet counts in peripheral blood and to avoid disability. The developed medical complex, including splenectomy with followed by a delayed autotransplantation of splenic tissue is technically simple, requires nonexpensive equipment and can be applied in practical public health services in the treatment of children’s IT
Testing of the STS-marker for the <i>Nud1</i> gene for the selection of naked barley hybrids
Background. Naked barley is a promising food crop. To enhance its production, active breeding is required to create productive varieties. The purpose of this study was to test the STS-marker for the Nud1 gene controlling the hulled phenotype, and use it for the production of naked barley hybrids. Materials and methods. Genotyping of 112 F2 hybrids obtained by crossing the naked black variety ‘Jet’ and the hulled white variety ‘Elf’ was carried out using wF2 and kR1, or tR2 primers in the regular PCR mode to amplify the recessive or dominant alleles of the Nud1 gene, respectively, and also in the multiplex PCR mode, which allows simultaneous amplification of both dominant and recessive alleles of the Nud1 gene. The genotyping data were compared with those on phenotypes of hybrids. Results and discussion. The possibility of using multiplex PCR with a set of primers wF2, kR1, and tR2 for identifying dominant and recessive alleles of the Nud1 gene in hybrid material has been demonstrated. However, while the observed number of hybrids homozygous for the recessive allele nud1 almost completely corresponded to their expected number, the clear predominance of homozygotes for the dominant allele Nud1 and the lack of heterozygotes compared to the expected number of hybrids of these groups indicates erroneous identification of some heterozygotes as dominant homozygotes, which must be taken into account during selection of hulled barleys by genotyping. Conclusions. The STS-marker amplified by primers wF2, kR1, and tR2, can be used to select recessive homozygotes nud1nud1 from hybrid populations, however, additional analysis is required for a more reliable identification of heterozygotes and homozygotes for the dominant allele of the Nud1 gene
Synthesis of Non-uniformly Correlated Partially Coherent Sources Using a Deformable Mirror
The near real-time synthesis of a non-uniformly correlated partially coherent source using a low-actuator-count deformable mirror is demonstrated. The statistical optics theory underpinning the synthesis method is reviewed. The experimental results of a non-uniformly correlated source are presented and compared to theoretical predictions. A discussion on how deformable mirror characteristics such as actuator count and pitch affect source generation is also included
STUDY UNIFORM DISTRIBUTION OF ELEMENTS IN THE OXIDE DISPERSIVE STRENGTHENED STEEL
The distribution of elements in the oxide dispersive strengthened steel at the outputted proton beam into the atmosphere is study. The experiments were performed on an analytical nuclear-physical complex "Sokol" is study. For the analysis of the samples obtained were used vacuum arc melting of steel industry 08Cr18Ni10Ti into which the hardening particles ZrO2 stabilized Y2O3, with a size of 0.1 – 0.5 microns. Mathematical processing of spectral data obtained by mass composition of basic elements and doping impurities studied oxide dispersive strengthened steel. The uniformity of the distribution of elements was studied on entire surface of the sample
Нестероидные противовоспалительные препараты:возможности снижения интенсивности боли в спине у больных остеопорозом
Objective: to evaluate the efficiency and tolerability of a 10-day course of therapy with different doses of meloxicam in patients with osteoporosis and back pain.
Subjects and methods. The study covered 60 women (mean age 70±7 years), who were randomized to 3 groups: those who received meloxicam in doses of 15 and 7,5 mg and controls.
Results. During 10-day therapy, there was a significant reduction in the intensity of back pain when meloxicam was given in doses of
both 7,5 mg and 15 mg/day (p < 0,001) as compared with the baseline level and in the control group (p < 0,05). At the same time, the pain syndrome became insignificantly lower in the control group following 10 days (p > 0,05). In the first 2 groups, movement restriction significantly reduced, as well as physical activity increased and health improved, as rated by the Oswestry and EQ-5D questionnaires. Improvement was recorded in 27 (67,5%) patients, a satisfactory effect was seen in 10 (25%), there was no effect in 3 (7,5%) women.
Conclusion. The treatment was generally well tolerated.Цель исследования- оценить эффективность и переносимость 10-дневного курса лечения различными дозами мелоксикама у больных с остеопорозом и болью в спине.
Материал и методы. В исследование включены 60 женщин (средний возраст 70±7 лет), которые случайно были разделены на 3 группы - получавшие соответственно 15 и 7,5мг мелоксикама и контроль.
Результаты исследования. На фоне 10-дневной терапии отмечалось достоверное снижение интенсивности боли в спине при назначении мелоксикама в дозе как 7,5, так и 15 мг/сут (p<0,001) по сравнению с уровнем боли при включении в исследование и в контрольной группе (p<0,05). При этом в контрольной группе через 10 дней болевой синдром уменьшился незначительно (p>0,05). У пациенток первых 2 групп достоверно снизилось ограничение подвижности, а также повысилась физическая активность, улучшилось состояние здоровья, оцененное по вопросникам Освестри и EQ-5D. Улучшение состояния зафиксировано у 27 (67,5%) больных, удовлетворительный эффект - у 10 (25%), а отсутствие эффекта - у 3 (7,5%).
Заключение. В целом переносимость лечения была хорошей
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