Image of a Professional in the Russian Language Consciousness

Рассматривается комплекс семантических признаков, составляющих стереотип профессионала в русском языковом сознании. Проводится комплексный анализ языкового образа на основе разных типов лингвистических данных: системных, анкетных, текстовых. В результате анализа определяются ядерные черты образа: опытность, компетентность, интеллект, творческая адаптивность к меняющимся условиям.This article deals with the complex of semantic features constituting the stereotype of a professional in the Russian language consciousness. The complex analysis of the language image is carried out on the basis of different types of linguistic data: system, questionnaire, text. As a result of the analysis, the nuclear features of the image are determined: experience, competence, intelligence, creative adaptability to the changing conditions

Numerical model of the mechanical behavior of coated materials in the friction pair of hip resurfacing endoprosthesis

The paper is devoted to the theoretical study of the mechanical behavior of materials in the friction pair of hip resurfacing endoprosthesis. The investigation was based on three-dimensional computer simulation by the movable cellular automaton (MCA) method, which is a representative of the methods of particles in the mechanics of materials. The results indicate the promising use of metallic alloys with biocompatible ceramic coatings in friction pairs to increase the service life of hip resurfacing

Anisotropy of the paramagnetic susceptibility in LaTiO3_{3}: The electron-distribution picture in the ground state

The energy-level scheme and wave functions of the titanium ions in LaTiO$_{3}$ are calculated using crystal-field theory and spin-orbit coupling. The theoretically derived temperature dependence and anisotropy of the magnetic susceptibility agree well with experimental data obtained in an untwinned single crystal. The refined fitting procedure reveals an almost isotropic molecular field and a temperature dependence of the van Vleck susceptibility. The charge distribution of the 3d--electron on the Ti positions and the principle values of the quadrupole moments are derived and agree with NMR data and recent measurements of orbital momentum $$ and crystal-field splitting. The low value of the ordered moment in the antiferromagnetic phase is discussed.Comment: 6 pages, 2 figures, 3 table

Thematic Scientific Bibliography as a Discourse: Modern Youth Values

The experience of collecting and systematizing scientific sources from different humanitarian fields, united by a common theme — values in the modern youth environment are described in the article. This content brings the article closer to the genre of an interdisciplinary bibliographic review. The practical task of the review is to prepare a bibliographic reference manual for publication. The selection of scientific publications was based on key axiological concepts, as well as on the idea of youth as a demographic and sociocultural group of people from 14 to 30 years old, on the way to becoming psychophysiological maturity and socialization. Conclusions of a theoretical nature are connected with the identification of general patterns of development of youth axiological issues: consideration of values within the framework of individual types (moral, political, religious, family, etc.); the predominance of works devoted to the study of the mutual influence of values and the sociocultural environment; the predominant interest of scientists in the study of spiritual, moral and socio-political values; the tendency of the last 5 years to highlight the values of communication and information as an independent object of axiological research. The practical task of compiling a bibliographic manual is solved in the form of determining the main principle of rubrication, which is the subject-thematic (typological) approach

3D modelling of material flow in friction stir welding using movable cellular automaton method

The paper is devoted to the theoretical investigation of the peculiarities of material flow taking place in friction stir welding (FSW). The investigation was based on 3D computer simulation by the movable cellular automaton (MCA) method, which is a representative of the particle methods in mechanics of materials. Usually, material flow in FSW is simulated based on computational fluid mechanics, which assumes that the material is a continuum and does not take into account the material structure. MCA considers a material as an ensemble of bonded particles. Breaking of inter-particle bonds and formation of new bonds enables simulation of crack nucleation and healing, as well as mas mixing and microwelding. The simulation results showed that using pins of simple shape (cylinder, cone, pyramid) without shoulder results in small scattered displacements of the plasticised material in the workpiece thickness direction. Nevertheless, the optimal ratio of the longitudinal velocity to the rotational speed allows transporting of the welded material around the pin several times and producing the joint of good quality. Applying additional ultrasonic vibration to the pin may lead to better mixing of the plasticized material behind the pin

Role of vortex-like motion in contact loading of strengthening coating. Movable cellular automaton modeling

Movable cellular automata (MCA) is an efficient numerical method in particle mechanics, which assumes that any material is composed of elementary objects interacting among each other according to many-particle forces. In this paper MCA method is applied to modeling deformation of 3D coating-substrate system under its contact loading by rigid indenter. Main attention of the research is focused on the role of vortex-like structures in the velocity fields in deformation of the strengthening coating and substrate. The mechanical properties of model coating correspond to multifunctional bioactive nanostructured film (TiCCaPON) and the properties of substrate, to nanostructured titanium. Loading is performed by hard conical indenter. The peculiarities of velocity vortex formation and propagation, as well as its interaction with structural elements are studied. One of possible application of the study is non-destructive technique for detecting nanoscale defects in surface layer of a material using frequency analysis of the force resisting to sliding of a small counter-body on the material surface, known as tribospectroscopy. Possibilities of this technique are studied based on 3D modeling by MCA method for the above mentioned coating with nano-pores. It is shown that specific peaks at the friction force spectrum correspond to different geometrical characteristics of the nano-pores

Analysis of Vocabulary Definitions of the Word “Uspech” (“Success”): Problem of Verification of Linguoculturological Constructions

A method for solving the actual problem of verification of linguocultural constructions is proposed. Attention is paid to the establishment of the correctness and effectiveness of the application of one of the types of semantic analysis in modern linguistic studies devoted to the concept of “success” and its lexical representatives. The proposed meta-research approach is aimed at identifying and searching for the causes of significant discrepancies in the results of definitional analysis when the theoretical base, scientific apparatus and research strategy coincide. This approach allows the author to consider a number of controversial cases of the use of definitional analysis associated with its object, subject and metalanguage, and to solve some important methodological issues: what kind of linguistic sources are involved in collecting material; how the definitional analysis of a polysemantic word is carried out; in what aspect the interlingual comparison of the dictionary definitions of one word is carried out; what advantages and disadvantages of different formats for describing semantic components are identified as a result of definitional analysis, etc. Critical analysis of research techniques alternates with constructive sentences for the semantic analysis of the dictionary definitions of the word success in modern Russian. General observations on the features of the application of the analytical method under consideration are proposed as conclusions