Browsing Том 1 by Title
Now showing items 27-46 of 83
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Автоматизация верстки и подготовки к печати материалов для настольных игр
(БНТУ, 2023)The paper presents a software tool designed to automate the layout and preparation for printing of board game materials. The software has a graphical and console interface, a well-thought-out architecture that allows you to avoid duplicating the source code of algorithms for different interfaces. The main functions of the software tool are: preparing a specification file with a ...2024-01-23 -
Автоматизация подбора гитары сменных зубчатых колес на универсально-фрезерный станок
(БНТУ, 2023)The article describes a developed software module for automating the selection of replacement wheels for a guitar used on a universal milling machine. The module is implemented in MS Excel based on a macro command, the algorithm of which sequentially goes through all the options from a given set of wheels to find the optimal solution. The module can be adapted to various CAD ...2024-01-23 -
Алгоритмы определения параметров упругих лепестковых муфт
(БНТУ, 2023)An analysis of the operational properties of elastic bush-pin couplings is presented. Methods for studying the stress-strain state of elements of elastic leaf couplings are presented. Algorithms have been developed to perform verification and design calculations of elastic leaf couplings.2024-01-23 -
Анализ влияния параметров обработки на процесс шлифования керамических изделий
(БНТУ, 2023)This paper discusses the effects of processing parameters on the grinding process of ceramic products. The article also describes the processing process and tools. Attention is also paid to acoustic emission.2024-01-23 -
Веб-система автоматизации и цифровизации процессов организации и сопровождения дипломного проектирования
(БНТУ, 2023)The paper presents a developed web system for automation and digitalization of the graduate work design process. The proposed solution simplifies all stages of the process, and also allows you to monitor the progress of thesis design through an electronic journal, right up to the defense of diploma projects.2024-01-23 -
Влияние природы карбонатного сырья на образование синтетического гипса различной структуры в системе CaCO3 – H2SO4 – H2O
(БНТУ, 2023)In the course of experimental studies, it was found that the shape and size of the crystals affect the strength characteristics of the gypsum binder, as well as the filterability of the synthetic gypsum suspension, and the shape of the resulting crystals depends on the nature of the carbonate raw material used. It was found that the best filterability and strength characteristics ...2024-01-23 -
Датчики электрических переменных для измерения регулируемых координат в системе автоматического управления тяговым электроприводом электробуса
(БНТУ, 2023)The article deals with a problem of selecting and using electrical sensors for controlled coordinates measuring in the automatic control system of an urban electric bus traction asynchronous motor. Connection electrical schemes and technical characteristics of corresponding sensors model range for use in closed systems of variable-frequency electric drives of vehicles are presented. ...2024-01-23 -
Инновации в акушерстве и гинекологии. Клеточные технологии
(БНТУ, 2023)During operations on the uterus, myometrial cells, vessels, nerve endings are damaged, which in the postpartum postoperative period delays or does not give full repair. As a result, it is possible to form an untenable scar, the formation of a defect in the uterine wall in the form of a niche (isthmocele). This pathology can subsequently cause miscarriage, disrupt the processes ...2024-01-23 -
Интеграция инновационных технологий в развитие внутреннего туризма
(БНТУ, 2023)This paper explores the development of a mobile application aimed at fostering domestic tourism in the Republic of Belarus. In the context of global events, which restrict international travel, the importance of internal tourism has been underscored. The mobile application serves as a versatile tool for a diverse audience, enabling users to discover intriguing facts about Belarusian ...2024-01-23 -
Использование QR-кодов в маркетинге Беларуси и Китая
(БНТУ, 2023)Currently, the use of QR codes is becoming increasingly popular due to the active development of mobile technologies and information systems. Modern society sets itself the task of finding, receiving and using information in the fastest, most convenient and safe way, using a system of encoding and decoding.2024-01-23 -
Исследование аллельных вариантов генов BF, LIF, NCOA1 и их ассоциация с воспроизводительными качествами свиней
(БНТУ, 2023)For the first time, a study of potentially significant polymorphisms of the LIF (rs322167972), NCOA1 (rs335362002, rs697739229) and BF (rs339261793) genes was carried out on a sample of Landrace and Yorkshire sows of Belarusian selection. Primers were designed to identify the polymorphisms under study. Using proven methods, a sample of pigs (n = 147) was genotyped, and the ...2024-01-23 -
Корреляционный анализ параметров микротвердости и износостойкости пористых алюмооксидных покрытий от электрохимических режимов анодирования
(БНТУ, 2023)The effect of electrochemical and temperature regimes under potentiostatic and galvanostatic anodizing conditions in oxalic and sulfuric acids solutions on the microhardness and mechanical wear resistance characteristics of functional thick-layer alumina coatings with a thickness of ~10–50 μm has been studied. An improvement in the microhardness and wear resistance of Al2O3 with ...2024-01-23 -
Метод проведения неразрушающего контроля оборудования, работающего под избыточным давлением на НПЗ
(БНТУ, 2023)A new method for conducting non-destructive testing of equipment operating under excess pressure at an oil refinery in order to replace the internal inspection of equipment containing expensive catalysts, adsorbents or other substances is proposed in this article.2024-01-23 -
Метод проникающей кристаллизации для реализации механизма интеллектуального бетона
(БНТУ, 2023)In this paper, the mechanism of self-healing of concrete cracks by permeation crystallization method is briefly expounded, and a reaction mechanism of cyclic complexation crystallization/crack self-healing reaction is proposed, and the repair effect of permeable crystalline composites on concrete cracks is further studied, and the self-healing mechanism of permeable crystalline ...2024-01-23 -
Метод тепловых моделей как альтернатива косвенному методу эквивалентного тока при проверке тягового электропривода электробуса по нагреву
(БНТУ, 2023)The article deals with a method for testing the electric bus traction electric drive by using the thermal model method. The advantages and disadvantages of this method in comparison with the known and widely used methods of equivalent current and torque are shown. In conclusion it was said that the method is correct only with a sufficient amount of information.2024-01-23 -
Миграция тяжелых металлов в водных экосистемах
(БНТУ, 2023)Pollution of aquatic ecosystems with heavy metals is one of the global problems of our time. In order to preserve the stability of aquatic ecosystems, the ability to self-recovery and self-regulation, under conditions of constant anthropogenic impact, along with controlling the content of heavy metals in the components of eco-systems, it is necessary to study the features of their ...2024-01-23 -
МКЭ-испытания L-башни для создания несущей системы аддитивно-субтрактивного станка
(БНТУ, 2023)Transferring of the medieval L-plan tower in to the machine tool Lcolumn is discussed. Geometrical sample for hybrid (additive-subtractive) machine (ASM) is described. FEA is provided for L-column poured from UHPFRC. High stiffness of spindle units (up to 210 N/μm) is stated. Inner angle of the L-column is recommended for support placement. Ice filling increases Lcolumn’s rigidity ...2024-01-23 -
Моделирование и виртуальные испытания осевых сборных инструментов
(БНТУ, 2023)The use of 3D modeling and virtual testing in the design of modern prefabricated tools is an excellent solution. Modeling allows to evaluate the design against the expected operating conditions and provide suggestions for its optimization.2024-01-23 -
Молекулярно-структурная гомология ферментов гликолиза и пентозофосфатного пути человека и некоторых модельных организмов
(БНТУ, 2023)The paper presents data on the molecular structural homology of 16 enzymes of glycolysis and the pentose phosphate pathway of carbohydrate metabolism in humans, pigs, laboratory rats and the pulmonary freshwater mollusk Biomphalaria glabrata. Compared with humans, the similarity of amino acid sequences of enzymes in laboratory rats was found in the range of 98.63– 81.79 %, in ...2024-01-23 -
Мониторинг техногенных землетрясений в солигорском горно-промышленном регионе
(БНТУ, 2023)The results of monitoring of man-made earthquakes in the Soligorsk mining and industrial region are presented. The mentioned earthquakes occur as a result of large-scale development of potassium salt deposits using the underground method.2024-01-23