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三种复合益生菌对菌群失调模型小鼠补偿生长和免疫功能的影响
(БНТУ, 2021)To investigate the effects of three kinds of compound probiotics on compensation growth and immune function in dysbacteriosis mice, the mice model of antibiotic-associated dysbacteriosis was utilized in this study. These mice were divided into four groups, Group (intragastric administration of bacterium), Group (intragastric administration of bacterium), Group (intragastric ...2021-06-17 -
«RED DRAGON NANOARMOR» – перспективный проект создания нанокомпозитных материалов для индивидуальной бронезащиты
(БНТУ, 2021)The possibility of using Chinese raw materials (pellets) made using the LFT-G technology in the production of promising high-impact nanocomposite materials (nano-armor and substrates for it) is considered.2021-06-17 -
Научная секция «экология. Рациональное природопользование. Переработка отходов. Энергосбережение. Сельское хозяйство»
(БНТУ, 2021)This paper selects 13 time environmental data of13environmental sites and 4 national basic weather stations in Harbin from 2013to2017, and combines sounding data and GDAS data, etc., using mathematical statistics, correlation coefficient, Granger causality test, HYSPLIT model, PSCF analysis and Methods such as CWT analysis method were used to analyze the spatial and temporal ...2021-06-17 -
感应智能垃圾分类箱
(БНТУ, 2021)This induction smart trash sorting bin combines a brand-new design concept with leading technology. The appearance design is exquisite and meticulous, the classification logo design is concise and eye-catching, and it has a sense of science and technology, which can stimulate people's awareness of environmental protection and consciously follow environmental protection rules. The ...2021-06-17 -
ИК-спектроскопический анализ молекулярной и надмолекулярной структур композитов с полиэтиленовой матрицей при термических воздействиях «in situ»
(БНТУ, 2021)When creating innovative competitive composite materials, modifiers of different chemical nature (metals and their oxides, antioxidants, pigments, antislips, etc.) are introduced into the polymer matrix, which improve the operational and technological properties of the material. However, any modifier affects the molecular and supramolecular structure of the polymer, and its effect ...2021-06-17 -
羊肚菌栽培概况
(БНТУ, 2021)Morel is a delicious and nutritious edible fungus with high economic value and increasing social demand.To scientifically resolve the contradiction between morel resource protection and development and utilization, artificial cultivation is one of the important ways.In recent years, China has made major breakthroughs in the artificial cultivation of morels.This article will review ...2021-06-17 -
Моделирование процесса электрохимического полирования высокоуглеродистых сталей
(БНТУ, 2021)The results of modeling the current density distribution during electrochemical polishing of steels with a high carbon content using electrolytes based on organic solvents are presented.2021-06-17 -
Технология формирования многофункционального трикотажного материала для верха спортивной обуви
(БНТУ, 2021)The goal of this project is to develop a technological process for obtaining multilayer textile materials using knitted fabrics made of polyester functional yarns with special treatments for the manufacture of sports shoes as an outer layer. This technology makes it possible to improve the quality level of manufactured footwear and the competitiveness of domestic enterprises. A ...2021-06-17 -
Пористые подошвы обуви из отходов пенополиуретанов
(БНТУ, 2021)The possibility of producing lightweight shoe soles based on waste polyurethane foams with the addition of various cheap blowing agents to their composition is being considered. This will improve ergonomics and reduce product costs. The analysis of the properties of the obtained shoe soles meets the requirements of the standards. The property values are close to porous rubbers ...2021-06-17 -
Получение золя наночастиц диоксида титана для создания наноструктур с высокой оптической и фотокаталитической активностью
(БНТУ, 2021)В исследование рассмотрен экспрессный метод синтеза золя наночастиц диоксида титана. Преимуществом данного метода является скорость синтеза, однородная дисперсная фаза размеров частиц и возможность быстрого и эклономичного отделения жидкой фазы спирта с получением стабильного ксерогеля.2021-06-17 -
Физическое моделирование режущих инструментов с использованием 3d печати
(БНТУ, 2021)Рассмотрены особенности физического моделирования сборных режущих инструментов с использованием 3D прототипирования. Приведены физические модели формирования основных конструктивных элементов режущих инструментов с учетом аэро-гидродинамического воздействия охлаждающих и смазывающих сред. Описаны макеты и стенды для изучения аэрогидродинамических процессов при использовании сборных ...2021-06-17 -
Монотерпеноиды – биологически активные соединения с переменным энантиомерным составом
(БНТУ, 2021)Отличительной особенностью низших монотерпеноидов является их переменный энантиомерный состав. Соотношение энантиомеров можно использовать как маркер, указывающий на источник происхождения природного соединения, а также необходимо учитывать при изучении биологических свойств монотерпеноидов.2021-06-17 -
Полноприводный двухосный колесный движитель шахтного самоходного вагона с поворотными осями и автономным энергопитанием от аккумуляторных батарей
(БНТУ, 2021)The analysis of the efficiency of work of self-propelled mine cars as part of tunneling complexes is carried out. Perspective schemes of power supply of self-propelled mine cars, as well as ways of modernizing their wheel propellers are considered. The calculation of the parameters of the wheel propeller control system during the maneuvering of a self-propelled mine car is performed.2021-06-17 -
Шероховатость дорожного покрытия
(БНТУ, 2021)With the progress of science, economic development and urbanization, the construction of road engineering projects is constantly increasing. In recent years, with the rapid economic development of various countries, the number and scale of road construction continue to increase, and its road construction. The quality problem of the road has also received a certain degree of ...2021-06-17 -
基于AI的自主规划考研资讯网站
(БНТУ, 2021)This paper mainly introduces the design and implementation of self planning postgraduate entrance examination website which combines ai artificial intelligence technology with web application form. On the student side, it can not only query information, but also have forum, open class, live broadcast module and other functions. In addition, the recommendation system is added to ...2021-06-17 -
Технология формирования самоочищающихся покрытий на основе сплава олово-никель
(БНТУ, 2021)The functionalization of electroplated coatings is the actual direction of research in the field of electrochemical materials. Composite electrochemical coatings are material with wide range of functional properties achieved by the introduction of various components into the structure of electrochemical coatings. Antibacterial and self-cleaning properties are required for metal ...2021-06-17 -
Исследование работы под нагрузкой и оптимизация конструктивных элементов гибридной композитной арматуры
(БНТУ, 2021)The aim of the study is to create a methodology for calculating the equal strength of structural elements of composite reinforcement in tension and transverse shear and to develop recommendations for conducting tests to determine the mechanical properties in tension. In theoretical studies, design schemes were compiled and a comparative structural and mechanical analysis of ...2021-06-17 -
Перспективы применения наноуглеродных компонетов для модификации полимерных покрытий
(БНТУ, 2021)the paper analyzes the results of research in the field of polymer coatings and nanocarbon Components, in connection with which it was hypothesized that the modification of polymer coatings with fullerenes can improve their physical-mechanical properties and performance characteristics2021-06-17 -
Особенности формирования гранных отверстий осевым инструментом
(БНТУ, 2021)As machines develop in the modern world, there is a need to develop parts of complex geometric shapes. As practice shows, such parts cannot always be manufactured on universal machines. One such example is the production of square holes, especially blind holes. Classical methods for producing such holes have a number of disadvantages that make this process time-consuming and ...2021-06-17 -
Разработка съедобных биоразлагаемых упаковочных материалов на основе полисахаридов с растительными добавками
(БНТУ, 2021)New methods of edible biodegradable packing production developed. It allows diminishing the usage of undegradible plastics. The edible plastics is a kind of environmentally friendly material, which can find the application in food industry and medicine. Modification of the edible plastics gives the possibility to extend the food's shelf-life and to give to the product new useful ...2021-06-17
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