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Genre:Прикладные науки. Общие вопросы. Техника (technics_IT)
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61-70 of 90
periodical press (Magazines)
SHAKULIKOVA G. T.
Shakulikova, G. T. Improving the design of inclined wells as the basis for the development of hard-to-recover hydrocarbon reserves [Text] / G. T. Shakulikova, S. M. Akhmetov , A. N. Medzhidova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 259-270. - Bibliogr.: p. 269-270 ISSN 2224-5278.
UDC:
622.24
Subject headings
- Drilling of wells. Drilling technique and technology
Annotation
This article discusses the methodology for improving the design of cluster inclined wells, which allows to estimate the values of their parameters
Keywords
inclined wells, driliing technology, cluster drilling, azimuth, coordinates, projection, trajectory, curvature
Kazakhstan
0/0 Free
periodical press (Magazines)
SHEROV K. T.
Sherov, K. T. Increasing durability of thermo-friction tools by surfacing [Text] / K. T. Sherov, S. O. Tussupova , A. V. Mazdubay [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 265-275. - Bibliogr.: p. 274-275 ISSN 2224-5278.
UDC:
621
Subject headings
- Mechanical engineering
Annotation
The article presents the results of a study on increasing the wear resistance of the cutting part of thermofriction tools by surfacing
Keywords
wear resistance, hardness, surfacing material, thermofriction tool, wear, melting point, surfacing
Kazakhstan
0/0 Free
periodical press (Magazines)
Известия Российской академии наук. Серия математическая = Izvestiya: Mathematics [Текст] : научный журнал / Российская академия наук ; Математический институт им. В.А. Стеклова Российской академии наук. – Москва : Наука, 1937. - – Выходит шесть раз в год. – ISSN 0373-2436.
Annotation
Известия Академии наук СССР. Отделение математических и естественных наук. Серия математическая (с 1937 по 1992 год). Публикует статьи по всем разделам современной математики. Особое внимание уделяется алгебре, математической логике, теории чисел, математическому анализу, геометрии, топологии, дифференциальным уравнениям.
Numbers
31/31 Free
periodical press (Magazines)
MOHD IDRIS QURESHI
Mohd Idris Qureshi, Implementation of summation theorems of Andrews and Gessel-Stanton [Text] / Mohd Idris Qureshi Tafaz Ul Rahman Shah // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 95-104. - Bibliogr.: p. 102-103 ISSN 2518-7929.
UDC:
517.588
Subject headings
- Hypergeometric series and functions
Annotation
In this paper, we introduce two general double-series identities involving bounded sequences of arbitrary complex numbers employing the finite summation theorems of Gessel-Stanton and Andrews for terminating 3F2 hypergeometric series with arguments 3/4 and 4/3, respectively
Keywords
generalized hypergeometric function, Srivastava-Daoust double hypergeometric function, reduction formulas, mathematica program, гипергеометриялық функция, Шривастава-Даусттың гипергеометриялық функциясы, гипергеометрическая функция, двойная гипергеометрическая функция Шриваставы-Дауста
Kazakhstan
0/0 Free
periodical press (Magazines)
KANAEV А.
Kanaev, А. Investigation of the surface layer of wheel steel by indentation method [Text] / А. Kanaev, А. Moldakhmetova , I. Kossanova [et al.] // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 3 (144). - Р. 41-51. - Bibliogr.: p. 48-49 ISSN 2616-7263.
UDC:
625.871
Subject headings
- Metal coatings. Steel coatings
Annotation
The article considers methods of measurement of microhardness and modulus of elasticity of plasma hardened wheel steel by kinetic indentation method
Keywords
wheel steel, wheel ridge , wheel rim, Young’s modulus, micromechanisms of hardness, microhardness, indentation
Kazakhstan
0/0 Free
periodical press (Magazines)
ADAMOVA А.
Adamova, А. Internet of Things: Security and Privacy standards [Text] / А. Adamova, Т. Zhukabayeva Khu Ven-Tsen // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 3 (144). - С. 29-40. - Bibliogr.: p. 37-38 ISSN
UDC:
004.03
Subject headings
- Types and characteristics of systems
Annotation
This paper provides an overview of the current International Internet of Things Security Standards, which are discussed in various aspects such as terminology, architecture models, security and integration scenarios, classification and protocols
Keywords
internet of things, internet security standards, systems security IoT, communication, standards IoT
Kazakhstan
0/0 Free
periodical press (Magazines)
KULISZ M.
Kulisz, M. Implementation of the quality management system in the enterprise producing bentonite clay [Text] / M. Kulisz, J. D. Zhumabekova , E. B. Firsova [et al.] // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2022. - № 4 (141). - С. 127-139. - Bibliogr.: р. 136-137 ISSN 2616-7263.
UDC:
339.137.24
Subject headings
- Competition on quality
Annotation
Тhe article discusses the problems of implementing a quality management system in the example of a company producing bentonite clay in Kazakhstan
Keywords
quality management system, construction material, bentonite clay, product quality, quality certification
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHANGABERGENOVA N. S.
Zhangabergenova, N. S. Iterated discrete Hardy-type inequalities with three weights for a class of matrix operators [Text] / N. S. Zhangabergenova, A. M. Temirhanova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 163-172. - Bibliogr.: p. 169-170 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The article discusses weighted discrete Hardy-type inequalities containing some quasilinear operators with a matrix kernel where matrix entries satisfy discrete Oinarov condition
Keywords
inequality, discrete Lebesgue space, Hardy-type operator, quasilinear operator, matrix operator, дискреттi Лебег кеңістігі, Харди тәрiздес оператор, дискретное пространство Лебега, оператор типа Харди
Kazakhstan
0/0 Free
periodical press (Magazines)
YOICHI WATABE
Yoichi Watabe, Influence of compaction conditions on the liquefaction characteristics of pumice sand with non-plastic fines [Text] / Yoichi Watabe // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 2 (143). - P. 8-18. - Bibliogr.: p. 17 ISSN 2616-7263.
UDC:
691.22
Subject headings
- Sand, pebbles and similar minerals
Annotation
In this study, the liquefaction characteristics of pumice sand were investigated focusing on the relationship with compaction conditions
Keywords
pumice sand, volcanic sand, on-plastic fines, quefaction, ompaction condition, cyclic loading triaxial test
Kazakhstan
0/0 Free
periodical press (Magazines)
SHAKHMOV ZH.
Shakhmov, Zh. Investigation of boring pile integrity of road systems in engineering-geological condition of Kazakhstan [Text] / Zh. Shakhmov, G. Tleulenova // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 2 (143). - P. 19-24. - Bibliogr.: p. 23 ISSN 2616-7263.
UDC:
624.154.3/.342
Subject headings
- Concrete piles. Reinforced concrete piles
Annotation
The paper considers the testing of pile foundations for continuity at Atbasar pipeline facility
Keywords
road systems, bored piles, engineering-geological conditions, pile foundations, monolithic concrete structures, reinforced concrete structures
Kazakhstan
0/0 Free
SHAKULIKOVA G. T.
IMPROVING THE DESIGN OF INCLINED WELLS AS THE BASIS FOR THE DEVELOPMENT OF HARD-TO-RECOVER HYDROCARBON RESERVES
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
ИЗВЕСТИЯ РОССИЙСКОЙ АКАДЕМИИ НАУК. СЕРИЯ МАТЕМАТИЧЕСКАЯ (1937)
periodical press (Magazines)
31/31 Free
MOHD IDRIS QURESHI
IMPLEMENTATION OF SUMMATION THEOREMS OF ANDREWS AND GESSEL-STANTON
periodical press (Magazines)
0/0 Free
KANAEV А.
INVESTIGATION OF THE SURFACE LAYER OF WHEEL STEEL BY INDENTATION METHOD
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
KULISZ M.
IMPLEMENTATION OF THE QUALITY MANAGEMENT SYSTEM IN THE ENTERPRISE PRODUCING BENTONITE CLAY
periodical press (Magazines)
0/0 Free
ZHANGABERGENOVA N. S.
ITERATED DISCRETE HARDY-TYPE INEQUALITIES WITH THREE WEIGHTS FOR A CLASS OF MATRIX OPERATORS
periodical press (Magazines)
0/0 Free
YOICHI WATABE
INFLUENCE OF COMPACTION CONDITIONS ON THE LIQUEFACTION CHARACTERISTICS OF PUMICE SAND WITH NON-PLASTIC FINES
periodical press (Magazines)
0/0 Free
SHAKHMOV ZH.
INVESTIGATION OF BORING PILE INTEGRITY OF ROAD SYSTEMS IN ENGINEERING-GEOLOGICAL CONDITION OF KAZAKHSTAN
periodical press (Magazines)
0/0 Free