The simulation model of the computer cluster

Simulation is often used in cases when it is impossible to carry out experiments with real complex objects. The article represents the description of the computer cluster simulation model. Parameters, which affect the cluster performance, were selected, a simulation model was designed, and experiments were conducted. The obtained model allowed finding the optimal variant of the cluster performance, which consists of five computers

Perspectives on retro-tram in tourism

Actualization of cultural heritage based on the nostalgic feeling of the good old days is one of the prospective trends in tourism development in times of crisis. Slowing down the pace of life and time perception are in strong demand due to the overall informatization, growing constraints and risk of uncertainty in the world. The study reveals the factors to manage time perception, describes the concept of the retro style and gives assessment to retro-tram in tourism basing on local and international practices. As a result of the research, the study suggests the concept of the sightseeing retro-tram from the perspectives of the human physiological perception and cultural studies while the results of the cross-case study analysis are summarized as a matrix of managerial recommendations so that to involve it in the tourism industry activities

Визуализация индивидуальных данных студента путем применения современных интернет-сервисов

This article gives the analyze of Internet-services, that provide the opportunity to monitor student's achievements and professional development. The aim of this analyze is to choose the one which will be the most appropriate when we evaluate and compare students abilities.В данной статье проводится анализ интернет-сервисов, позволяющих осуществлять мониторинг достижений и профессионального роста студентов, с целью использования выбранного сервиса при оценке компетенций учащихся

Проведение оценки компетенций студентов с применением Интернет-технологий

The article is concerned with different Internet-technologies which can be implemented to facilitate support and development of project activity in Tomsk Polytechnic University by automation of students' competencies evaluation process and selection of most appropriate projects for them.В статье рассматриваются различные Интернет-технологии, внедрение которых может способствовать развитию проектной деятельности на примере Томского политехнического университета путем автоматизации процесса оценки компетенций студентов и подбора наиболее подходящих для них проектов

Estimation of social network user's influence in a given area of expertise

Nowadays social networks are frequently used to express personal opinion on a topic of interest. Some users' opinion has more informational influence than others do. These users are called influential users. There are services that allow evaluating how popular and influential users are; however, any information on evaluation methods is proprietary and represents know-how of such software services. Furthermore, most services could not provide extensive data on the influential users within the specified area of knowledge. This article proposes the method of evaluating a user influence index within a social network in a given area of expertise

Correction to: 3D modelling of the impact of stellar activity on tidally locked terrestrial exoplanets: atmospheric composition and habitability

This is the final version. Available on open access from Oxford University Press via the DOI in this recordThe article for which this is the correction is available in ORE at http://hdl.handle.net/10871/131398This is a correction to: R. J. Ridgway, M. Zamyatina, N. J. Mayne, J. Manners, F. H. Lambert, M. Braam, B. Drummond, E. Hébrard, P. I. Palmer, K. Kohary, 3D modelling of the impact of stellar activity on tidally locked terrestrial exoplanets: atmospheric composition and habitability, Monthly Notices of the Royal Astronomical Society, Volume 518, Issue 2, January 2023, Pages 2472–2496, https://doi.org/10.1093/mnras/stac3105Science and Technology Facilities Council (STFC

Observability of signatures of transport-induced chemistry in clear atmospheres of hot gas giant exoplanets

This is the author accepted manuscript. Available on open access from the Royal Astronomical Society via the DOI in this recordData availability: The Met Office Unified Model data supporting this publication will be made available from the University of Exeter’s institutional repository when the paper has been accepted.Transport-induced quenching, i.e., the homogenisation of chemical abundances by atmospheric advection, is thought to occur in the atmospheres of hot gas giant exoplanets. While some numerical modelling of this process exists, the three-dimensional nature of transport-induced chemistry is underexplored. Here we present results of 3D cloud- and haze-free simulations of the atmospheres of HAT-P-11b, HD 189733b, HD 209458b, and WASP-17b including coupled hydrodynamics, radiative transfer and chemistry. Our simulations were performed with two chemical schemes: a chemical kinetics scheme, which is capable of capturing transport-induced quenching, and a simpler, more widely used chemical equilibrium scheme. We find that transport induced quenching is predicted to occur in atmospheres of all planets in our sample; however, the extent to which it affects their synthetic spectra and phase curves varies from planet to planet. This implies that there is a “sweet spot” for the observability of signatures of transport-induced quenching, which is controlled by the interplay between the dynamics and chemistry.Science and Technology Facilities Council (STFC)UKRILeverhulme Trus

Peculiarities of physical development in children with bronchial asthma

The purpose of the study was to estimate the physical development of children with bronchial asthma in relation to the course and control level.Цель исследования — оценить физическое развитие детей с бронхиальной астмой во взаимосвязи с течением и уровнем контроля