The analysis of the ergonomic mice efficiency for the cursor movement is presented based on the experiments with both self-reported parameters and biometric measurements. The adequacy of choice as well as the overall speed and physical load are examined.

Noise screens are special facilities that are used to reduce noise levels of various origins, including from vehicles, railways, airports. They are also used to isolate noise from industrial buildings in which noisy industries operate. Noise screens protect building sites, air conditioning and ventilation installations from sound waves.

The paper describes two landmark overpasses that are significant for their countries. These overpasses became the first of their kind three-level interchanges in the Republic of Tajikistan and the Republic of Belarus.

Paper concerns to contact task simulation by FEA for “freely piled solids” systems. It may be different dry masonries. The antique façade of the Parthenon temple is taken for simulation as an example. Marble drums and blocks are held together only by friction and gravity. Multiplicity and variability of contact pressure patterns inside columns are disclosed. Surface compression ...

The finite element method is one of the most widely used numerical method in engineering analysis, however, the bad convergence and the complexity of meshing reduce the reliability of the simulated results. Therefore, in this work, a meshless finite block method was applied on heat transfer analysis and elastic deformation analysis. It combines the ideas of finite element and ...

The main advantages of machining automation are considered. The most relevant automation objects are described. The factors influencing the design of a reliable automated machining complex are analyzed. The relevance of the introduction of automation in the field of machining is substantiated.

В связи с техническим прогрессом ведущие заводы мира. Постоянно пытаются модернизировать разные виды электробусов. На данный момент электробус один из самых экологически безопасных и тихих наземных транспортов. Модернизация касается всех узлов электробуса таких как, элементы питания, внешний вид, тяговый электродвигатель и т.д. Электробусами белоруского производства интересуются ...

The analysis of power consumption on the rock massif milling operation by the cogs of coaxial rotors of a road header is described. The scheme of the rotors’ modernization for the dynamic loading reduction of the executive actuator is given.

У дадзеным артыкуле ўпершыню вызначаюцца новыя навукова-даследчыя і крэатыўна-мастацкія магчымасці ў транскантынентальнай папулярызацыі беларускай народнапаэтычнай спадчыны ў сувязі з перакладам яе на кітайскую мову ў разнастайна ілюстраваных беларускіх навуковых выданнях 2017-2018 гг. Выяўляюцца тэматычныя аспекты каштоўнага фальклорнага матэрыялу,яго сувязь з выяўленчымі сродкамі ...

This article describes the history of the development and application of biological heart valve prostheses, their advantages and disadvantages. The design of the aortic valve prosthesis developed by the Science and Technology Park of BNTU "Polytechnic" is described, the results of experimental studies are presented.