The article considers the calculation of the node of the frame of a multi-storey building. A comparative analysis of the work of potentially used materials is performed. The optimal cross sections of I-beam elements used in the node are selected.

Keywords: node, frame, multi-storey building, I-beam, calculation, method of limit States, calculated resistance, load, cross-section, material

Currently, the world community is facing the problem of a large increase in various types of garbage. The solution to the problem can be the disposal of solid municipal waste in order to obtain heat and electricity. This issue is considered in the field of ecological construction.

Keywords: recycling, solid, municipal, waste, generation, energy

Organizational conflicts are a natural and integral part of any process. In modern control theory, it is proposed to use various adaptive control structures to solve such problems, in particular, with reference or configurable models in the control loop. A cognitive model of adaptive management of organizational conflicts with a configurable model in the management loop is considered. Embedding the model in the control loop allows you to integrate information about the dynamics of process characteristics. Based on information processing, a variant of controls for de-escalation of the conflict is proposed. The model in the organizational conflict management loop is essentially an intelligent conflict situation analyzer. It presents options based on the accumulated and processed information within the framework of known precedents for their solution. The core of such analyzers is a simulation model based on the system dynamics paradigm. The built simulation model allows you to evaluate and predict the impact of factors, ways to stabilize and manage organizational conflicts, taking into account the main parameters. In accordance with the concept of adaptive management, the model can be configured for the current values of the conflict situation parameters and, in accordance with the already tested options, can offer management in a specific situation. The use of the system dynamics paradigm in the model for building an effective forecast is focused on the strategic level of management.

Keywords: cognitive model, simulation model, conflict, escalation, contour, management, de-escalation, organization

The article presents the results of an experiment to measure the bandwidth of a WI-FI network with a different number of networks on a single channel. The formula for calculating throughput is given.

Keywords: WI-FI network, bandwidth, network speed

The article shows the calculation of summary indicators according to the "The Knowledge Assessment Methodology" by the World Bank, such as the index of the knowledge economy, the index of the institutional regime, the index of innovation and education. Some problems that hinder the formation of the knowledge economy in the Russian Federation are investigated, such as: low level of R&D funding, low share of internal R&D costs. The author offers his own view on the solution of these problems, contributing to the effective formation and development of the knowledge economy in the country.

Keywords: knowledge economy, knowledge, education, innovation system, technological structure, institutional environment