Regional Aspects of Nosocomial Infection As a Medical and Social Problem

Prevention of nosocomial infection (NI) is an important medical and socioeconomic problem. And though certain organizational and practical measures are implemented in Russia every year to reduce NIs, the problem is still relevant from medical and social points of view. The risk of infection are both for patients and medical workers. In Russia, the minimum economic damage caused by NIs is 2.5–5 billion rubles annually. According to the Office of the Federal Service for Supervision of Consumer Rights Protection and Human Welfare in the Republic of Mordovia, the total incidence of NI in the region is at a low level. The incidence rate was 0.01 per 1000 patients in hospitals. The dynamics of the last five years demonstrates a decrease in hospital-acquired infections. In the dynamics of the last five years, incidence rates of purulent-septic infections of newborns and postpartum women, postoperative purulent-septic complications and post-injection complications had an unstable downward trend. Thus, purulent-septic infections of newborns and postpartum women and postoperative infections are dominated in the structure of nosocomial infections. Analysis of dynamics of morbidity in recent years in the Republic of Mordovia suggests that the measures taken to prevent NI are quite effective and are manifested with consistently low rates

A 5000-year-old souslik fur garment from an elite megalithic tombe in the North Caucasus, Maykop culture

This paper presents the results of a unique fur garment from the megalithic tomb of a rich man in the Northwest Caucasus, dated to the Early Bronze Age, which was excavated in 1898 (Tsarskaya, Russia). The garment was made from the fur of a souslik group animal, most likely the ground squirrel. Direct radiocarbon dating puts the fur at around 4445 ± 35 BP (ca. 3300-3000 BC), making it the earliest known fur garment in Eastern Europe. The choice of souslik fur stands in direct contrast to widely held views on prestigious fur clothes in traditional and contemporary societies

A 5000-year-old souslik fur garment from an elite megalithic tombe in the North Caucasus, Maykop culture

This paper presents the results of a unique fur garment from the megalithic tomb of a rich man in the Northwest Caucasus, dated to the Early Bronze Age, which was excavated in 1898 (Tsarskaya, Russia). The garment was made from the fur of a souslik group animal, most likely the ground squirrel. Direct radiocarbon dating puts the fur at around 4445 ± 35 BP (ca. 3300-3000 BC), making it the earliest known fur garment in Eastern Europe. The choice of souslik fur stands in direct contrast to widely held views on prestigious fur clothes in traditional and contemporary societies

Transfer of trace metals by trophic chain of plankton - filter-feeding bivalves in the brackish-water lagoon lakes on the Japan Sea coast

Content of the metals Fe, Mn, Ni, Pb, Zn, Cd, and Cu was determined in the water, suspended matter, plankton organisms and bivalves collected in the brackish-water lagoon lakes on the coast of the Japan Sea in July 2011-2012, August 2013, and July 2014. The lakes are located in the sparsely populated area of eastern Sikhote-Alin including the Sikhote-Alin biosphere nature reserve. The content of Fe, Mn, Ni, and Pb has a tendency to decrease along the trophic chain that is conditioned by prevalence of their suspended forms over dissolved ones in the water and decreasing of the surface : weight ratio with size of living organisms. On the contrary, the content of Cu, Zn and Cd is rather stable along the food chain because of prevalence of their dissolved forms and low content in the suspended organic matter

Complex correlation of two language systems: modern literary German of Germany and Austrian variant of German

The article presents a research of Austrian variant of German lexical variety. German language of Germany is a pluricentric language. It exists in some variants: standard variant of modern literary German of Germany and two variants of German in Austria and Switzerland. The relations between the standard form of the language in Germany and its variant in Austria are the main issue of the researc

Development of sportsman students' autonomy in the educational environment of electronic information and foreign language teachers’ readiness to this process

The study addresses the major factors preventing foreign language (FL) teachers from effective use of electronic information educational environment (EIEE) at the institutes of higher learning (IHL) in Russia to develop learner autonomy. Upon holding interviews and taking polls of 60 respondents from three universities helped the authors find out that these factors include: sketchy knowledge of information and communication technologies among foreign language teachers; poor standards of material and technical resources capability at universities; inadequate readiness of FL teachers to apply new information and communication technologies; insufficient level of FL teachers motivation to use innovative ITs at work. The contributors have worked out a number of pedagogical conditions that should be provided at the IHL to clear the barriers mentioned above: gradual development of FL teachers readiness to use the EIEE (the IT competence acquisition based on learning management systems (LMS); FL teachers activity stimulation to work in the EIEE through creating modular courses); setting up the EIEE in the IHL, which can translate all e-learning possibilities into action, the LMS, software and documentation among them. The said pedagogical conditions have successfully been tested and implemented at RUDN University

Study of the surface microrelief of copper nanoparticles by the method of scanning probe microscopy

This work was supported by grants from the RFBR № 17-07-00407-а and № 17-32-50137-mol_nr

Substantiation of conditions for biomodification of the muscle tissue of sea cucumber in preparation of mayonnaise sauces

Conditions for biomodification of the muscle tissue of sea cucumber are substantiated to reduce the portion of unprocessed raw material in the final product - sauce. For this purpose, enzymatic hydrolysis of the tissue with proteases Protamex and CelloLux is applied before the main processing. Effect of these enzymes on structural and mechanical properties of the final product is defined, as well as the effect of stabilizers. Rational concentrations of enzymes are determined for the final products with certain viscosity