Now showing items 3692-3711 of 121151

    • Structural mechanics 

      Borisevich, A. A.; Sidorovich, E. M.; Yurkova, K. V. (BNTU, 2020)
      The textbook reveals the basic principles of calculating statically determinate and statically indeterminate systems for static loads and effects. Examples of calculation are given.
      2021-04-05
    • Structural Modification of New Formations in Cement Matrix Using Carbon Nanotube Dispersions and Nanosilica 

      Khroustalev, B. M.; Leonovich, S. N.; Yakovlev, G. I.; Polianskich, I. S.; Lahayne, O.; Eberhardsteiner, J.; Skripkiunas, G.; Pudov, I. A.; Karpova, E. A. (БНТУ, 2017)
      Complex nanodispersed systems with multi-walled carbon nanotubes and nanodispersed silica have a significant impact on the processes of hydration, hardening and strength gain of construction composites predetermining their durability. While using a scanning electron microscope with an attachment for X-ray microanalysis and a device for infrared spectral analysis investigations ...
      2017-04-03
    • Structural-and-parametric synthesis of a regular system with using a genetic algorithm 

      Algin, V. B.; Lomonosov, S. V. (Технопринт, 2004)
      Algin, V. B. Structural-and-parametric synthesis of a regular system with using a genetic algorithm / V. B. Algin, S. V. Lomonosov // Современные методы проектирования машин : республиканский межведомственый сборник научных трудов : в 7 т. / под общ. ред. П. А. Витязя ; редкол.: П. А. Витязь (пред.) [и др.]. – Минск : Технопринт, 2004. – Вып. 2, т. 4 : Надежность и ресурсное ...
      2023-11-17
    • Structure and composition of a scientific article 

      Mebuke, Tamar (БНТУ, 2020)
      Mebuke, Tamar. Structure and composition of a scientific article / Tamar Mebuke // Минерально-сырьевой комплекс: инженерные и экономические решения : сборник материалов XVII Международной научно-практической конференции, посвященной 100-летию БНТУ, 29 октября 2020 г. / редкол. С. Ю. Солодовников (пред.) [и др.]. – Минск : БНТУ, 2020. – С. 263-264.
      2021-02-09
    • Structure and nonlinear optical properties of novel transparent glass-ceramics based on Co2+:ZnO nanocrystals 

      Loiko, P. A.; Dymshits, O. S.; Vitkin, V. V.; Skoptsov, N. A.; Zhilin, A. A.; Shemchuk, D. V.; Tsenter, M. Ya.; Bogdanov, K. V.; Malyarevich, A. M.; Glazunov, I. V.; Mateos, X.; Yumashev, K. V. (2016)
      Transparent glass-ceramics (GCs) based on Co2+:ZnO nanocrystals (mean diameter, 11 nm) are synthesized on the basis of cobalt-doped glasses of the K2O–ZnO–Al2O3–SiO2 system. For these GCs, the absorption band related to the 4A2(4F) → 4T1(4F) transition of Co2+ ions in tetrahedral sites spans until ~1.73 μm. Saturation of the absorption is demonstrated at 1.54 μm, with a saturation ...
      2017-11-18
    • A structure approach for a photovoltaic station control based on adaptive fuzzy agent 

      Elzein, Imad A.; Petrenko, Y. N. (БНТУ, 2017)
      The solar energy is directly converted into electrical energy by solar PV module. Each type of PV module has its own specific characteristic corresponding to the surrounding condition such as irradiation, and temperature and this makes the tracking of maximum power point (MPP) a complicated problem. To overcome this problem, many maximum power point tracking (MPPT) control ...
      2017-11-02
    • Structure development and simulation of plug-in hybrid electric vehicle 

      Petrenko, Y. N.; Marozka, Aleh (БНТУ, 2013)
      Electric-drive vehicles (EDVs) have gained attention, especially in the context of growing concerns about global warming and energy security aspects associated with road transport. The main characteristic of EDVs is that the torque is supplied to the wheels by an electric motor that is powered either solely by a battery or in combination with an internal combustion engine (ICE). ...
      2014-03-19
    • Structure Formation and Properties of Concrete Based on Organic Hydraulic Binders 

      Khroustalev, B. M.; Veranko, U. A.; Zankavich, V. V.; Aliakseyeu, Yu. G.; Yue, Xuejun; Shang, Bo; Jicun, Shi (БНТУ, 2020)
      The article addresses the issues of structure formation of road composite materials containing hydraulic (рortland cement) and organic (bitumen) binders. It has been determined that organic and hydraulic binders, being thermodynamically incompatible, are capable of interaction and complement each other. Structure formation processes are associated with interphase transition layers ...
      2020-06-09
    • Structure-phase condition and tribological properties of coatings based on self-fluxing nickel alloy PG-12N-01 after laser surfacing 

      Devoino, O. G.; Kardapolava, M. A.; Lutsko, N. I.; Feldshtein, E. E. (Kluwer Academic/Plenum Publishers, 2017)
      Some parameters of laser surfacing of self-fluxing nickel alloy PG-12N-01 are considered. Different structures containing a low-melting -Ni – Ni3B eutectic and a -Ni – Cr3C2 eutectic that crystallizes at a higher temperature and forms the strength skeleton of the coating may form depending on the rate of the surfacing. The effect of the rate of the surfacing on the wear resistance ...
      2022-08-09
    • Student-to-worker transition as a factor of chinese labor immigration to European countries 

      Savkov, N. (БНТУ, 2020)
      Savkov, N. Student-to-worker transition as a factor of chinese labor immigration to European countries / N. Savkov // Приборостроение-2020 : материалы 13-й Международной научно-технической конференции, 18–20 ноября 2020 года, Минск, Республика Беларусь / редкол.: О. К. Гусев (председатель) [и др.]. – Минск : БНТУ, 2020. – С. 231-232.
      2021-02-09
    • Students’ perception on distant and traditional learning in technical education 

      Bandara, H. M. S. H. (БНТУ, 2022)
      Bandara, H. M. S. H. Students’ perception on distant and traditional learning in technical education / H. M. S. H. Bandara ; науч. рук. A. A. Shaparenko // Цифровые технологии и бизнес [Электронный ресурс] : материалы 78-ой студенческой научно-технической конференции, Минск, 10 мая 2022 г. / сост. М. Г. Карасёва. – Минск : БНТУ, 2022. – С. 106-108.
      2023-01-23
    • Students’ scientific publications 

      Lazarev, V. S.; Kurovskaya, L. I.; Safonenko, O. K. (Bibliometric & Informertic Research Group, UNSW, 2001)
      Lazarev, V. S. Students’ scientific publications / V. S. Lazarev, L. I. Kurovskaya, O. K. Safonenko // 8th International Conference on Scientometrics and Informetrics Proceedings (ISSI-2001). Sydney, 16-20 July 2001. An Internationally Peer Reviewed Conference / Ed. by M. Davis, C.S. Wilson. – Sydney: Bibliometric & Informertic Research Group, UNSW, 2001. – Vol. 2. – P. 851-854.
      2016-09-30
    • Studies of the correlation between superconducting transition temperature and anion defectivity in thallium-based ceramics 

      Savchuk, G. K.; Yurkevich, N. P. (БНТУ, 2021)
      The paper presents the results of studies of the influence of the anion defectiveness on the transition temperature to the superconducting state of thalliumcontaining superconductors. It is shown that the anion defectiveness is associated with a change in the oxygen O3 content in the thallium plane and oxygen O1 in the copper plane. It was found that the transition temperature ...
      2021-07-02
    • Study and analysis of the types of foundations used in central Irak (Mesopotamia) 

      Аль-Робай Али, А. А.; Саадун Сура, А. (БНТУ, 2015)
      Аль-Робай Али, А. А. Study and analysis of the types of foundations used in central Irak (Mesopotamia) / А. А. Али Аль-Робай, А. Саадун Сура // Современные проблемы внедрения европейских стандартов в области строительства : сборник Международных научно-технических статей (материалы научно-методической конференции), 27–28 мая 2014 г. В 2 ч. Ч. 2 / ред. колл.: В. Ф. Зверев, С. М. ...
      2015-04-09
    • Study guide "Economic theory" for students of the specialties 25 "Economics" 

      Solodovnikov, S. Yu.; Zaitseva, N. V.; Kuzmitskaya, T. V.; Gradyushko, D. A.; Stashevskaya, M. P.; Sokov, V. S. (BNTU, 2021)
      The study guide reflects the issues of the formation of economic theory based on the study of the achievements of domestic and world economic thought. The main issues of models and the state of markets, firm costs, pricing methods and many others are considered in order to form basic economic knowledge of students. The guide is addressed to students of the 1st stage of higher ...
      2021-12-16
    • A study of an analytical model for a photovoltaic station 

      Elzein, Imad A. (БНТУ, 2016)
      Perfect modeling is essential to estimate the performance of PhV (Photovoltaic) modules in different environmental conditions. The comparison of the performance of solar cells with different models leads to the conclusion that the manufacturers did not provide the values of the resistance in series and parallel of the manufactured cell. Before installing a PhV system, a good ...
      2017-01-18
    • Study of antioxidant activity of medicinal plant extracts 

      Shlykova, Y.; Ignatovets, O.; Leontiev, V.; Feskova, E. (БНТУ, 2019)
      Study of antioxidant activity of medicinal plant extracts / Y. Shlykova [et al.] // Наука. Инновации. Производство = Science. Innovation. Production : сборник материалов VI Белорусско-Корейского научно-технического форума, 10 апреля 2019 г. / Belarusian National Technical University. – Minsk : BNTU, 2019. – С. 59.
      2021-01-15
    • Study of bending deformations of a two-supported beam using ansys 22.2 

      Khvasko, V. M.; Bandara, H. M. S. H. (БНТУ, 2023)
      The article considers the bending of a two-support beam using the example of the simplest load option - a concentrated force applied in the middle of the span. The values of deformations in the middle of the span are calculated for various variants of the beam cross section. The calculation results were modeled using the Ansys program, version 22.2
      2023-05-15
    • A study of Maximum Power Point Tracking Algorithm for Photovoltaic systems using a Fuzzy Logic controller 

      Elzein, Imad A. (2014)
      Elzein, Imad. A study of Maximum Power Point Tracking Algorithm for Photovoltaic systems using a Fuzzy Logic controller / Imad Elzein // Информационные технологии в образовании, науке и производстве : II Международная научно-техническая интернет-конференция, 4 декабря 2014 г. Секция: Информационные технологии в производстве и научных исследованиях [Электронный ресурс]. - [Б. и.], 2014.
      2015-01-15
    • Study of Parametric Interactions in the Nuclear Reactor Control with Feedback 

      Opiatiuk, V. V.; Kozlov, I. L.; Skalozubov, V. I.; Ostapenko, I. A. (БНТУ, 2021)
      This article considers the principal theoretical possibility of regulating a nuclear power reactor under changing operating modes conditions when external periodic disturbances take place in conditions of changing the operating mode. By the external periodic perturbation a downward change in the conditions of the heat sink was meant. The magnitude of the changes was preliminarily ...
      2021-12-14