Formation of Digital Literacy of Undergraduate Students in the Context of Sustainable Development Goals

The paper aims to develop a model of a training course aimed at forming undergraduate students’ digital literacy, considering the goals of sustainable development and the implementation of a competency-based approach. The tasks were to analyze digital literacy frameworks in the context of sustainable development goals, analysis of educational standards of higher education at the bachelor’s level, and modeling on this basis the content of the academic discipline, determining the methodological conditions of the learning process, and choosing instrumental solutions for designing the course and implementing academic discipline. In the process of identifying and analyzing the existing framework of digital competencies, international frameworks, and practical experience, we proposed a way to correlate these models with the tasks of implementing a competency-based approach and adapting these models to the national conditions for the implementation of educational programs at the higher education level. We developed a scientific concept and modeled the “Digital Culture” training course, aimed at developing digital literacy of students in all areas of training at the bachelor’s level

Features of Physical Development of Schoolchildren in the Conditions of Specialized Training

The article presents a comparative analysis of physical development of 13-year-olds and cadet basic profile of teaching in urban schools in the parameters of somatometry and visiometry characterizing physical development, functional state, adaptation of the heart and body to current training loads. Coming of puberty is marked by intense growth of the body with heterochronous changes in the proportions and dimensions of its muscular skeletal system and the structure of internal organs. During this period, the role of mechanisms for self-regulation of heart activity and, in general, autonomous regulation of the functions of the cardiovascular system increases. At the initial stage in adolescents the manifestation of tachycardia and cardiac type of self-regulation of blood circulation increases. It is accompanied with deterioration in inotropic function of the myocardium against the background of a pronounced effect of sympatotonia and vagotonia on the systolic function of the myocardium

ИССЛЕДОВАНИЕ АРОМАТИЧЕСКОГО ПРОФИЛЯ И ЦВЕТОВЫХ ХАРАКТЕРИСТИК МЯСА ГОВЯДИНЫ ПРИ ТЕРМИЧЕСКОЙ ОБРАБОТКЕ

The article presents the study results of changes in the odor profile and color characteristics in beef under various heat treatment conditions. More than 120 volatile substances are identified. In samples subjected to short-term and minor heat treatment, 2-methyl-butene and ethyl hexanoate were found in significant amounts. In samples subjected to prolonged roasting at low temperature, as well as in samples subjected to processing at higher temperature for less time period, was found 3,5-dimethyl–4-octanone. Analysis of changes in color characteristics showed that increase in heating temperature results in significant darkening of the samples. The maximum heating temperature of 210 °C had the most significant effect on the color change. After heating for more than 30 minutes, carbonization of the samples occurred. The results indicate that controlling the temperature and duration of heat treatment helps to obtain the finished product of desired color.В статье представлены результаты исследований изменения ароматического профиля и цветовых характеристик мяса говядины при различных режимах термической обработки. Установлено более 120 летучих веществ. В образцах подвергнутых краткосрочной и незначительной тепловой обработке обнаружены в значительных количествах 2-метил-бутен, этилгексаноат. В образцах подвергнутых длительной обжарке при небольшой температуре, а также в образцах, подвергнутых более высокотемпературной обработке, но меньшее время были обнаружены 3,5-диметил–4-октанон. Анализ изменения цветовых характеристик показал, что с увеличением температуры нагревания наблюдается существенное потемнение образцов. Максимальная температура нагревания 210 °C оказала наиболее существенное влияние на изменение цвета. После нагревания более 30 минут происходило обугливание образцов. Полученные результаты свидетельствуют о том, что контролируя температуру и длительность процесса нагревания, можно получать желаемый цвет готового продукта

Intrauterine bone fractures in fetuses with osteogenesis imperfecta: a literature review and a case report

The article presents a literature review on intrauterine bone fractures in fetuses suffering from osteogenesis imperfecta. Prenatal ultrasound investigation of the condition is made to identify pathologically changed bone tissue including shortened and deformed limb segments and ribs, bone fractures and callus formation and widened intracranial sutures. Comprehensive clinical, paraclinical and radiological evaluations are produced after the birth to determine treatment strategy. Skeletal fractures in newborns are treated conservatively. With diagnosis of osteogenesis imperfect established medical treatment with bisphosphonates is administered to inhibit osteoclast-mediated bone resorption, facilitate bone mineralization and lower fracture incidence. The case report describes fractures of both femurs and left tibia in a female newborn suffering from osteogenesis imperfecta type III diagnosed in utero with ultrasonographic screening. The case presented highlights infant’s trauma-focused status, radiological findings and the treatment performed

Дистальные тубулопатии. Синдром Гительмана

The clinical recommendations on management of children with Gitelman syndrome developed by the experts of the Union of pediatricians of Russia are presented in this article. Gitelman syndrome is a dysfunction of distal renal tubules with further development of hypomagnesemia, hypocalciuria and secondary aldosteronism which determine hypokalemia and metabolic alkalosis. Features of epidemiology, etiology and pathogenesis, disease progression, differential diagnostics and evidence-based treatment are presented.Представлены разработанные экспертами Союза педиатров России клинические рекомендации по оказанию медицинской помощи детям с синдромом Гительмана — нарушением функции дистальных почечных канальцев с развитием гипомагнеземии, гипокальциурии и вторичного альдостеронизма, который обусловливает гипокали-емию и метаболический алкалоз. Отмечены особенности эпидемиологии, этиологии и патогенеза, клинического течения, дифференциальной диагностики, а также лечения, основанного на принципах доказательности

Петлевые тубулопатии: синдром Барттера

The authors provide a review of current clinical guidelines regarding medical care provided to children with Bartter’s syndrome — impaired renal tubular function (loop of Henle) with the development of hypokalemia, hypochloremia, metabolic alkalosis and hyperreninemic hyperaldosteronism.  The specifics of disease epidemiology, etiology and pathogenesis  are described. The issues of differential diagnosis and treatment based on the principles of evidence are covered.Авторами  представлены   основные  положения   актуальных  клинических  рекомендаций  по  оказанию  медицинской помощи детям с синдромом Барттера  — нарушением функции  почечных канальцев  (петли  Генле)  с развитием гипокалиемии,  гипохлоремии,  метаболического  алкалоза  и гиперренинемического  гиперальдостеронизма. Рассматриваются  особенности  эпидемиологии,  этиологии  и патогенеза.  Освещены вопросы дифференциальной диагностики, лечения, основанного на принципах доказательности

The role of the Karelian-Finnish epic “Kalevala” in the ethno-cultural education of younger schoolchildren

The article deals with the issues of ethnocultural education of younger schoolchildren and the features of their solution in the modern information world; the results of an empirical study are presented, showing the insufficiently formed level of knowledge of the culture of the Karelian people by children on the example of the Kalevala epic, the development of which is mandatory in the educational space of the Republic of Karelia; examples of the use of the ideas of the synthesis of arts in the course of creating a choreographic work based on the Kalevala epic have been studied. The work is based on the author's observations of the process of studying the Karelian-Finnish epic “Kalevala” by students of primary school age in the conditions of the city of Petrozavodsk. The main research methods were theoretical analysis and experimental and practical work with an experimental group of younger schoolchildren. The author has studied the possibilities of applying the synthesis of arts in the formation of knowledge about the Kalevala epic. The epos “Kalevala” is included in the national-regional component of the educational program, the implementation of which makes it possible to achieve the tasks of ethno-cultural development and education of schoolchildren. However, in the conditions of multitasking pedagogical practice, forced to respond to all the challenges of the information world, the issues of preserving cultural traditions and transferring ethnocultural experience in the modern world become difficult to solve and depend on the stereotypes formed by modern mass media