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In the next seven years, the Russian economy will have to switch to digital technology and digital product. The purpose of the article is to establish general recommendations to develop and implement digital competencies. The subject of the research is the set of necessary digital competencies and their ranking. To make it easier for people to adapt to the digital economy, the authors of the article conducted a survey among the chief executives of leading enterprises in Nizhnevartovsk to predict which digital competencies need to be taken into account in professional training. In addition, the research revealed additional features that a person should possess, e.g. the information consumption culture and decisiveness. The modern Russian professional education framework is setting a new educational paradigm for students and lifelong learning. This includes fundamental changes in the professional objectives of higher education. Therefore, the training must adapt to the new contextual requirements. The article provides reflections on building a profile of digital competencies for areas of higher education training that correspond to the current context and new scenario, including those that are a cross-cutting axis for other professional competencies that become relevant in the educational domain. Our research and analysis revealed areas for the further development of digital competencies, as well as three basic principles that are crucial for the successful design and advancement of new programmes in professional education. Standardized mass education in the field of digital economy is no longer relevant. Now taxonomy defines the skills that need to be included into the digital economy through a wide range of professions. This article provides a new insight into the role of competence transition from education to the labor market. To understand today’s demand for new skills and elaborate on how it might change over the next 5-10 years, we recruited employers to identify the competencies that they consider essential.

Intensified catabolism with activated proteolysis caused by stress and high temperature as a physical and chemical factor was found to be the typical response of the human body at the first stage of acute overheating. The data on the glutathione, which detoxifies lipid peroxides and protects proteins from oxidation, showed that hyperthermia strained the body antioxidant mechanisms. The body resistance to overheating depended on its initial status characterized by specific metabolic conditions. Key Words: humans; overheating; glutathione system; proteolysisThe research interest in the problem of overheating has not decreased in recent decades [2,6,7,15]. The biochemical and molecular mechanisms underlying the compensatory and adaptive reactions to overheating are not well understood. These regulatory mechanisms seem to determine the variability of the human body resistance to external overheating. Our objective was to study general characteristics of physiological and metabolic processes occurring in human body exposed to acute overheating and to analyze individual characteristics which determine the body resistance to hyperthermia. MATERIALS AND METHODSThe study involved 49 healthy volunteers in the age range of 20-25 years. After their functional conditions and working capacities had been assessed at comfort temperature, they were exposed to heat in a Tabaj climatic complex (45~ air temperature at a 45% humidity and a 1-2 m/sec air flow rate). During the test the subjects were dressed in isolating water-proof clothes and performed veloergometric exercise with a controlled workout to accelerate hyperthermia. RectalMilitary Medical Academy, St-Petersburg, Russia temperature and cardiovascular indices were recorded during the test. Rectal temperature of 39.5~ or the subject's discomfort with the refusal to continue the test were taken as the threshold endurance. Samples of venous blood and urine were taken Ior biochemical analysis 1 h prior to the exposure and 10-20 min after it.The index of thermosensitivity (ITS) was calculated to assess the level of strain in a thermoregulatory system. It was determined as the index of thermal strain divided by the time of exposure. The index of thermal strain (IS) was calculated from the following formula [9]: IS=2.5 xd T+0.125 xdW+0.012xdPs, where dT is the increase in rectal temperature, "C, dW is the rate of water loss, g/min, and dPs is the increase in heart rate (HR), beats/min.The subjects were divided into three groups in accordance with low, medium, and high indices of ITS that reflect the level of strain in their thermoregulatory systems.The concentration of TBA-reactive products in blood plasma was determined in the samples taken with heparin [1]. The total content of low-and medium-molecular-weight compounds and oligopeptides 0007-4888/99/0001-0014 $22.00 9

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In recent years we have seen rapid development of digital technologies in dental medicine. The use of CAD / CAM technology and 3D printing is increasing. Digital impression techniques are used to improve the quality and accuracy of dental restorations-directly via an intraoral scanner or indirectly through a laboratory scanner. The purpose of this review is to present the literature data on the impact of different impression methods on the accuracy of dental constructions.