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Genre:Прикладные науки. Общие вопросы. Техника (technics_IT)
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141-150 of 184
periodical press (Magazines)
Технологии бетонов. Сухие стрительные смеси = Concrete Technologies. Dry plasters & Mortars [Текст] : информационный научно-технический журнал. – Москва : Композит XXI век, 2005 ; 2007. - – Выходит один раз в месяц. – ISSN 1813-9787 (Технологии бетонов). - ISSN 1996-8086 (Сухие стрительные смеси).
Annotation
Освещает вопросы о перспективах развития производства и применения бетонов различных видов в современном строительстве, технологиях их производства и оборудовании, продвижении новых технологий на рынки стран СНГ и дальнего зарубежья; публикует результаты фундаментальных и прикладных исследований.
Numbers
4/4 Free
periodical press (Magazines)
SHAROV V. V.
Sharov, V. V. Change of structure and phase condition and properties of welds of high strength alloyed steel 30CHGSA [Text] / V. V. Sharov, M. K. Skakov , B. K. Uvaliev [and others] // Шығыстың аймақтық хабаршысы. - 2007. - № 1. - 8-14 р.. - Bibliogr.: 14 р.
ISSN 1683-1667.
UDC:
621.791.053
Subject headings
- Weld seam
Annotation
The article examines the change in the structural and phase state and properties of welds made of high-strength alloy steel 30СHGSA
Keywords
technology of engineering materials , high-strength alloy steel, structure and phase, weld seam, welding, materials engineering, properties of welds
Kazakhstan
0/0 Free
periodical press (Magazines)
SAGITOV А.
Sagitov, А. Calculation of multi-blade rotary-friction tool shaft for strength [Text] / А. Sagitov, К. Sherov , Т. Nasad [et al.] // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Техникалық ғылымдар және технологиялар сериясы. - 2023. - № 3 (144). - Р. 8-19. - Bibliogr.: p. 16 ISSN 2616-7263.
UDC:
62-1
Subject headings
- Characteristics and details of machines, apparatus, installations, processes and products
Annotation
This paper presents the results of the calculation of the most loaded node of the multi-blade rotary-friction tool of the part “shaft”
Keywords
mechanical engineering, rotary-friction tool, cup cutter, shaft, rotary cutting, multi-blade rotary friction tool
Kazakhstan
0/0 Free
periodical press (Magazines)
NAZARBEK U. B.
Nazarbek, U. B. Chemical expression of the structure of humic substances in terms of complex compounds [Text] / U. B. Nazarbek, S. P. Nazarbekova , P. A. Abdurazova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Химия және технология сериясы. - 2022. - № 1 (450). - P. 58-66. - Bibliogr.: p. 65-66 ISSN 2224-5286.
UDC:
66
Subject headings
- Chemical technology. Chemical and related industries
Annotation
For the first time it was proposed that during the chemical interaction of coal mining waste (Lenger deposit, Turkestan region) and 1% aqueous solution of sodium hydroxide at the first stage of the formation of humates occurs by the mechanism of formation of an active complex, which in composition and chemical structure is an internal complex organic compounds - complex chelates
Keywords
humic substances, humates, extraction, complex compounds, coal mining waste, гуминді заттар, көмір өндірісінің қалдықтары, гуминовые вещества, отходы угледобычи
Kazakhstan
0/0 Free
periodical press (Magazines)
NIYAZBEKOVA A.
Niyazbekova, A. Corrosion and protection of ST-3 steel by inorganic inhibitorsin a model reservoir water solution [Text] / A. Niyazbekova, T. Shakirov , M. Almagambetova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Химия және технология сериясы. - 2022. - № 1 (450). - P. 79-85. - Bibliogr.: p. 78 ISSN 2224-5286.
UDC:
620.193
Subject headings
- Corrosion. Corrosion resistance
Annotation
The effect of a number of inhibitors on the corrosion resistance of carbon steel in a model solution of produced water saturated with H2S was studied
Keywords
corrosion, inhibitor, orthophosphates, degree of protection, depth index, oil, ингибитор, ортофосфаттар, фосфаты
Kazakhstan
0/0 Free
periodical press (Magazines)
TEMIRKHANOVA A. M.
Temirkhanova, A. M. Criteria for the boundedness of a certain class of matrix operators from lpv into lqu [Text] / A. M. Temirkhanova, A. T. Beszhanova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 122-137. - Bibliogr.: p. 135-136 ISSN 2518-7929.
UDC:
517.98
Subject headings
- Functional analysis and operator theory
Annotation
This paper deals with the problem of boundedness of matrix operators from lpv into lqu for 1 < q < p < 1
Keywords
matrix operator, conjugate operator, weight sequence, boundedness, weight inequalities, weight Lebesgue space, Oinarov’s condition, Hardy operator, Hardy inequality, matrix
Kazakhstan
0/0 Free
periodical press (Magazines)
AKHAZHANOV T. B.
Akhazhanov, T. B. Coefficients of multiple Fourier-Haar series and variational modulus of continuity [Text] / T. B. Akhazhanov, N. А. Bokayev , D. T. Matin [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 21-29. - Bibliogr.: p. 26-27 ISSN 2518-7929.
UDC:
517.518.45
Subject headings
- Fourier series
Annotation
In this paper, the issue of the absolute convergence for multiple series composed of the Fourier-Haar coefficients of functions of several variables of bounded p-variation was studied
Keywords
Fourier-Haar series, variational modulus of continuity, coefficients of multiple Fourier-Haar series, ряды Фурье-Хаара, Фурье-Хаар қатары
Kazakhstan
0/0 Free
periodical press (Magazines)
ISAMETOVA M. E.
Isametova, M. E. Computer modeling and verification of mechanical properties of metal-polymer composite materials used in the technological process of layer-by-layer growing of partsused in the technological process of layer-by-layer growing [Text] / M. E. Isametova, B. N. Absadykov , B. B. Bazarbay [et al.] // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2022. - № 2 (139). - С. 72-85. - Bibliogr.: p. 82-83 ISSN 2616-7263.
UDC:
62
Subject headings
- Engineering. Technology in general
Annotation
The article presents the results of computer modeling of the microstructure of a composite material consisting of a polyamide matrix and metal inclusions
Keywords
metal-polymer composite materials, computer modeling , layer-by-layer growing technology, material mechanical properties, injection molding, 3D printing, MIM technology
Kazakhstan
0/0 Free
periodical press (Magazines)
BURANBAYEVA А.
Buranbayeva, А. Commissioning test of distributed fiber-optics sensors during foundation monitoring of the Abu Dhabi Plaza construction project in Nur-Sultan City [Text] / А. Buranbayeva, А. Zhussupbekov // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2022. - № 2 (139). - Р. 51-61. - Bibliogr.: p. 59-60 ISSN 2616-7263.
UDC:
53.087
Subject headings
- Observation. Registration of readings. Sensors
Annotation
This paper describes an operational test of a distributed fiber optic cable to determine its effectiveness in detecting cracks in concret
Keywords
civil engineering, foundation monitoring, fiber optic cable, basement slab, high-rise buildings, Abu Dhabi Plaza, fiber-optic sensors
Kazakhstan
0/0 Free
periodical press (Magazines)
Computerworld Россия [Текст] : журнал. – Москва : Открытые системы, 1995. - – Выходит тридцать два раза в год. – ISSN 1560-5213.
Annotation
Международное компьютерное новостное издание, посвященное информационным технологиям, освещающие важнейшие события IТ-индустрии в России и в мире.
Numbers
6/6 Free
ТЕХНОЛОГИИ БЕТОНОВ. СУХИЕ СТРИТЕЛЬНЫЕ СМЕСИ (2005 ; 2007)
periodical press (Magazines)
4/4 Free
SHAROV V. V.
CHANGE OF STRUCTURE AND PHASE CONDITION AND PROPERTIES OF WELDS OF HIGH STRENGTH ALLOYED STEEL 30CHGSA
periodical press (Magazines)
0/0 Free
SAGITOV А.
CALCULATION OF MULTI-BLADE ROTARY-FRICTION TOOL SHAFT FOR STRENGTH
periodical press (Magazines)
0/0 Free
NAZARBEK U. B.
CHEMICAL EXPRESSION OF THE STRUCTURE OF HUMIC SUBSTANCES IN TERMS OF COMPLEX COMPOUNDS
periodical press (Magazines)
0/0 Free
NIYAZBEKOVA A.
CORROSION AND PROTECTION OF ST-3 STEEL BY INORGANIC INHIBITORSIN A MODEL RESERVOIR WATER SOLUTION
periodical press (Magazines)
0/0 Free
TEMIRKHANOVA A. M.
CRITERIA FOR THE BOUNDEDNESS OF A CERTAIN CLASS OF MATRIX OPERATORS FROM LPV INTO LQU
periodical press (Magazines)
0/0 Free
AKHAZHANOV T. B.
COEFFICIENTS OF MULTIPLE FOURIER-HAAR SERIES AND VARIATIONAL MODULUS OF CONTINUITY
periodical press (Magazines)
0/0 Free
ISAMETOVA M. E.
COMPUTER MODELING AND VERIFICATION OF MECHANICAL PROPERTIES OF METAL-POLYMER COMPOSITE MATERIALS USED IN THE TECHNOLOGICAL PROCESS OF LAYER-BY-LAYER GROWING OF PARTSUSED IN THE TECHNOLOGICAL PROCESS OF LAYER-BY-LAYER GROWING
periodical press (Magazines)
0/0 Free
BURANBAYEVA А.
COMMISSIONING TEST OF DISTRIBUTED FIBER-OPTICS SENSORS DURING FOUNDATION MONITORING OF THE ABU DHABI PLAZA CONSTRUCTION PROJECT IN NUR-SULTAN CITY
periodical press (Magazines)
0/0 Free
COMPUTERWORLD РОССИЯ (1995)
periodical press (Magazines)
6/6 Free