tech@7universum.com
+7 (499) 117-03-65
RU | EN
Technical Sciences Issues Archive "Technical Sciences" 2020 No. 2 (71)

Issue of Universum: Technical Sciences No. 2 (71)

The issue was published on February 25, 2020.

DOI - 10.32743/UniTech.2020.71.2-1

DOI - 10.32743/UniTech.2020.71.2-2

Download the magazine, part 1 (.pdf)

Download the magazine, part 2 (.pdf)

The journal is posted on the website eLIBRARY.ru

The journal is posted on the website eLIBRARY.ru

Issue Articles

Durable carbide coating for parts for agricultural machines and mechanisms
Bahodir Tilabov Jamshid Sherbutayev Ulugbek Normurodov Saidabbos Isayev
14.02.2020 1077
02. Mechanical engineering and mechanical science
Optical properties of Cu2ZnSnSe4/Si heterostructures intended for the production of solar elements
Sukhrob Aliev Axmed Yusupov Jamila Alieva
13.02.2020 679
07. Electrical engineering
Classification and calibration of coordinate measuring machines
Amazon Muminov Ahror Ermatov
07.02.2020 3665
08. Instrumentation, metrology and information-measuring devices and systems
Device for studying tenze sensitivity in photosensitive semiconductor films
Salim Otazhanov Kodir Botirov Nurzod Yunusov Maksadjon Onarkulov Ulugbek Mamadzhonov Barchina Kakhkhorova
07.02.2020 660
08. Instrumentation, metrology and information-measuring devices and systems
Theoretical and experimental study of the vibrations of an underground shell structure under seismic and explosive effects
Zhakhongir Butunov Ismoil Safarov Sherzodjon Ablokulov
18.02.2020 634
08. Instrumentation, metrology and information-measuring devices and systems
Development of a prototype device for power management of telecommunication equipment on communication center with non-round-the-clock duty based on the GSM network
Alexander Tezin Davyd Karun Ilya Mihalev
19.02.2020 963
09. Radio engineering and communications
Development of a prototype device for remote monitoring of technical equipment manufactured by «Supertel» based on the Arduino platform using the RS-485 protocol
Ilya Petrov Pavel Lavrentiev Alexander Tezin
17.02.2020 893
09. Radio engineering and communications
Calculation of economic costs during design operative-technological communication-IP networks at “Angren – Pap” section
Abdulhak Halikov Olimdjan Urakov
10.02.2020 637
09. Radio engineering and communications
Dynamic filtration algorithms taking into account the inertia of the measuring device
Otabek Ergashev Shakhnoza Ergasheva
24.02.2020 684
10. Computer science, computing engineering and management
The application of logical actions for the decision of some tasks of means information security support
Davlatali Akbarov Shuhratjon Umarov
21.02.2020 929
10. Computer science, computing engineering and management
Regular algorithms for correction of dynamic error of means of measurements
Otabek Ergashev Shakhnoza Ergasheva
21.02.2020 671
10. Computer science, computing engineering and management
Designing “Electronic money transfer systems” in the Fergana branch of Uzbekiston postchati OJSC through the global network of urban and regional communication networks
Azizjon Abdulhamidov Gulyora Akramova Sardor Karimov
21.02.2020 952
10. Computer science, computing engineering and management
Sustainability of measurement using one ranking networks and optimization channels
Azizjon Abdulhamidov Gulyora Akramova Sardor Karimov
20.02.2020 621
10. Computer science, computing engineering and management
Intellectual system development trends in adoption of management decisions in Uzbekistan
Oksana Porubay Marina Lazareva Azizjon Abdulhamidov Isamiddin Siddikov
11.02.2020 936
10. Computer science, computing engineering and management
Research of dynamic characteristics of gauges of current magnetomodulation of type
Sulton Amirov Dolshod Rustamov
31.01.2020 697
11. Energy
Reduction of magnetic losses in three-phase transformers
Nurali Pirmatov Akmal Egamov
03.02.2020 1774
11. Energy
On the chemical composition of strain sensitive films based on the system Bi-Sb-Te
Mirzaanvar Akhmedov Maksadjon Onarkulov Qizlarhon Gaynazarova Kudayberdi Kadirov
10.02.2020 674
12. Metallurgy and materials science
The synthesis and study of higher fatty alcohol based on factory waste and their use for property improvement of diesel oil
Ozoda Akhmedova Murodillo Komilov Sadriddin Fozilov Sanzhar Razhabov Shokhruh Mavlonov Hilola Ergasheva Azizbek Tursunov
16.02.2020 2236
13. Chemical technology
Synthesis of unsaturated alcohols based on liquid olefins with formaldehyde
Feruza Makhmudova Oytura Maksumova Nargiza Gazikhodjaeva
06.02.2020 902
13. Chemical technology
Polyfunctional thickener based on natural and acryl polymers for printing textile cotton-silk materials
Feruza Nurutdinova Gulnora Ikhtiyarova
19.02.2020 1141
13. Chemical technology
Polymineral clays of the Nurota deposit
Zarina Nurullayeva Murodillo Komilov Hasan Fozilov Sadriddin Fozilov Karimjon Kodirov Shuhrat Kalandarov
06.02.2020 1038
13. Chemical technology
Production of sodium nitrate and sodium nitrite based on conversion in the water medium of sodium sulphate nitrate and calcium nitrite
Zulfiya Ruzieva Nizomitdin Samadov Feruza Bobkulova
21.02.2020 2419
13. Chemical technology
Uzbekistan’s heavy oils and their sustainable water-oil emulsions
Saidakbar Abduraximov Abdurahim Ochilov Rasulbek Eshmetov Dilnoza Salihanova
21.02.2020 920
13. Chemical technology
Comparative effectiveness research of salting inhibitors
Guljamila Kaipbergenova Sevara Halikova Hasan Kadirov
18.02.2020 1569
13. Chemical technology
Determination of the optimal parameters of absorption of dioxide by a carbon diamond ammonium nitrate solution
Bekhzod Farmanov Zulfiya Ruzieva Dilyayra Farmanova
14.02.2020 668
13. Chemical technology
Obtaining of silicate and sodium fluoride by hydrolysis of sodium silicon fluoride, separated from extractional phosphoric acid
Melikulova Gavkhar Mirzakulov Kholtura Sakhomiddin Khodjamkulov Abror Nomozov
14.02.2020 1039
13. Chemical technology
Research of the sulphate production process potassium glazerite processing
Mirzakulov Kholtura Boboev Abrorjon Usmanov Ilkham Otabek Karimov
14.02.2020 2622
13. Chemical technology
Influence of an active mineral additive - thermal processed tuffit on the properties of silicate brick
Munavara Djandullayeva Saidakromxon Eshonxujaev Dilafruz Xaitova Zilola Elova
03.02.2020 853
13. Chemical technology
Sorption materials using rotor slugs and their use for purification of water
Nurullaev Shavkat Ikrom Ruzmatov Dilnoza Saidmirzayeva
28.01.2020 753
13. Chemical technology
Refining aromatic hydrocarbons using local Chimyan substances
Rashida Mamazhonova Anvar Sobirov Dilshojon Mirzaev Xafiza Kasimova Nazokat Mirzahujayeva
12.02.2020 672
13. Chemical technology
Improvement of efficiency of hydration process of forpress oil obtained from local soybean seeds varieties
Dilafruz Sagdullaeva Abboskhon Turaev Saidakbar Abduraximov Azimjon Akhmedov Yusuf Azimov
13.02.2020 982
14. Food technology
Analysis of graphic accuracy of the font
Anvar Djalilov Eshbaeva Ulbosin Zhamalovna Dilafruz Safaeva Aziz Saodatov
11.02.2020 703
15. Technology of materials and products of textile and light industry
Studying the influence of the structure of a knitted fabric on its properties
Mavludaxon Umarova Nilufar Turakhujayeva
21.02.2020 1363
15. Technology of materials and products of textile and light industry
Calculated experimental determination of the critical speed of spindles of ring spinning machines
Fazilat Farrux qizi Isxakova Sobit Bobodjonov Giyos Dustmurodov
14.02.2020 833
15. Technology of materials and products of textile and light industry
Development of cotton-raw cleaner-separator for the fraction of different varieties
Khakimov Sherkul Muhsinzhon Khodzhiev Bakhtiyar Baykhanov
13.02.2020 918
15. Technology of materials and products of textile and light industry
About one method of solving the problem of motion of the car on localytes of the braking position from marshalling hump
Mukaddas Tashmatova
18.02.2020 785
18. Transport
Research of peculiarities and physicochemical properties of unmodified oil bituminous materials
Negmatov Soyibjon Sadikovich Murotbek Boydadayev Ilhomjon Akbarov
07.02.2020 937
19. Construction and architecture
Application of fiberglass reinforcement for reinforcing the foundation plate 15-storey residential building
Lola Usmanxodjaeva Diyorjon Nigmatjonov Oqiljon Adxamov
07.02.2020 1008
19. Construction and architecture
Extreme and critical climate change in Central Asia
Sherzod Tairov Behzod Abdullaev
03.02.2020 715
21. Safety of human activities
ISSN 2311-5122. Article metadata is hosted on the eLIBRARY.RU platform.
Publisher — LLC «MCNO»
Editor-in-Chief - Marina Yu. Zvezdina.
Top