Management our way : practicum

The practicum contains 35 case stories in which the author conveys the essence of management processes in a literary form, showing the mistakes of the characters, letting the readers analyze the situation themselves by applying the knowledge and management tools acquired during training. Case stories involve many management disciplines. The complexity of tasks is increasing from self‑management, business communications to controlling and strategic consulting. The workshop is useful for students and teachers of management specialties, as well as for a wide range of readers interested in management

Computer Simulation of the Electric Transport Properties of the FeSe Monolayer

The research has been supported by the grant of the Ministry of Education and Science of the Republic of Kazakhstan AP08052562. In addition, the research of AIP has been supported by the Latvian- Ukrainian Grant LV-UA/2018/2.The paper deals with the model research of electric transport characteristics of stressed and non-stressed FeSe monolayers. Transmission spectra, current-voltage characteristic (CVC) and differential conductivity spectra of two-dimensional FeSe nanostructure have been calculated within the framework of the density functional theory and non-equilibrium Green's functions (DFT + NEGF). It has been shown that the electrophysical properties depend on the geometry of the sample, the substrate, and the lattice constant. On CVC of non-stressed sample in the range from -1.2 V to -1 and from 1.2 V to 1.4 V, a region of negative differential resistance (NDR) has been observed. NDR is at both signs of the applied voltage due to the symmetry of the nanostructure. d2I/dV2 is used to determine the nature of the electron-phonon interaction and the features of quasiparticle tunnelling in stressed and non-stressed samples. The results obtained can be useful for calculating new elements of 2D nanoelectronics. © 2020 D. Sergeyev et al., published by Sciendo 2020. --//-- Published under the CC BY 4.0 license.Ministry of Education and Science of the Republic of Kazakhstan AP08052562, LV-UA/2018/2; The Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART

The Deformation Stimulated Luminescence in KCl, KBr and KI Crystals

Currently, strengthening of the intensity of luminescence in alkali halide crystals (AHC) at lattice symmetry lowering is discussed as a promising direction for the development of scintillation detectors. In this regard, for the study of anion excitons and radiation defects in the AHC anion sublattice at deformation, the crystals with the same sizes of cations and different sizes of anions were chosen. In the X-ray spectra of KCl at 10 K, the luminescence at 3.88 eV; 3.05 eV and 2.3 eV is clearly visible. The luminescence at 3.05 eV corresponds to the tunneling recharge [F*, H]. Luminescence at 3.88 eV is quenched in the region of thermal destruction of F'-centers and characterizes tunneling recharge of F', VK-centers. In KCl at 90 K, the luminescence of self-trapped excitons (STE) is completely absent. In KBr at deformation not only STE luminescence, but also deformation stimulated luminescence at 3.58 eV were recorded, the last one corresponds to tunneling recharge of F', VK-centers. In KI crystal at 10 K and 90 K at deformation, only STE luminescence is enhanced. There are no deformation luminescence bands in KI compares with KBr and KCl crystals

Dermatologic complications of injective drugs

The article describes the main dermatological complications of parenteral administration of narcotic substances. It is emphasized that skin lesions can be divided into major categories: purulent, allergic, associated with local damage of tissues and blood vessels, and infectious diseases.В статье рассмотрены основные дерматологические осложнения парентерального введения наркотический веществ. Выявлено, что структуру кожных поражений можно разделить на основные категории: гнойные, аллергические, связанные с местным повреждением тканей и сосудов и инфекционные

AN INNOVATIVE METHOD OF TEACHING MANAGEMENT: LITERARY BUSINESS CASES

The article discusses the features of the training of modern managers in higher education. The issues of innovation in teaching methods of management disciplines are summarized and special attention is focused on the development and application of creative pedagogical techniques and interactive teaching