Электронный каталог
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Жанр:Прикладные науки. Общие вопросы. Техника (technics_IT)
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11-20 из 25
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периодические издания(Журналы)
KASSENOV A. ZH.
Kassenov, A. Zh. Analysis and justification of the layout of a multipurpose machine for the development of mineral deposites [Text] / A. Zh. Kassenov, K. K. Abishev , B. N. Absadykov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 63-68. - Bibliogr.: p. 68 ISSN 2224-5278.
УДК:
622.232
Предметная рубрика
- Mining machines
Аннотация
The article presents the results of a research work carried out by a team of authors to create a multipurpose machine for the field development of mineral deposites
Ключевые слова
multipurpose machine, mineral deposites, geological exploration works, undercarriage system, wheel-tracked propulsion, replaceable mover
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
UAKHITOVA B. T.
Uakhitova, B. T. Analysis of injuries and psychological researches of workers in the melting shops of the Aktubisk ferraloys plant [Text] / B. T. Uakhitova, L. I. Ramatullaeva , M. K. Imangazin [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 242-258. - Bibliogr.: p. 257-258 ISSN 2224-5278.
УДК:
622.8:331.45
Предметная рубрика
- Occupational health and safety
Аннотация
The article analyzes injuries in the smelting shops of the Aktobe Ferroalloy Plant for the period from 2012 to 2020
Ключевые слова
traumatism, accident, labor protection, hazard forecast, risk, hazardous professions
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
ISKANDAROV E. KH.
Iskandarov, E. Kh. Analytical and wave-depression methods of elimination of the onset of hydration in subsea gas pipelines [Text] / E. Kh. Iskandarov, Sh. A. Baghirov // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 96-108. - Bibliogr.: p. 107-108 ISSN 2224-5278.
УДК:
622.691.4
Предметная рубрика
- Pipeline transportation of natural gases. Gas pipelines
Аннотация
The artocle is devoted to the operative determination of hydration in the process of transportation of natural by subsea gas pipeline and the analysis of methods for the elimination of hydrate already formed
Ключевые слова
natural gases, gas hydrate, wave-depression method, subsea pipeline, indication of hydrate formation, blockage, methanol
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
HEZENCI F.
Hezenci, F. A remark on Schottky representations and Reidemeister torsion [Text] / F. Hezenci, Y. Sozen // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 81-93. - Bibliogr.: p. 91-92 ISSN 2518-7929.
УДК:
515.1
Предметная рубрика
- Topology
Аннотация
The present paper establishes a formula of Reidemeister torsion for Schottky representations
Ключевые слова
Schottky representation, Reidemeister torsion, representation varieties, Atiyah-Bott-Goldman symplectic form, Thurston symplectic form
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
MARDANOV M. J.
Mardanov, M. J. An optimal control problem for the systems with integral boundary conditions [Text] / M. J. Mardanov, Y. A. Sharifov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 119-121. - Bibliogr.: p. 119-121 ISSN 2518-7929.
УДК:
517.97
Предметная рубрика
- Calculus of variations and the mathematical theory of optimal control
Аннотация
In this paper, an optimal control problem with a "pure", integral boundary condition is considered. The Green’s function is constructed
Ключевые слова
integral boundary conditions, integral conditions, nonlinear boundary, singular control, optimal control problem
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
ADIGUZEL H.
Adiguzel, H. Asymptotic behavior of solutions of sum-difference equations [Text] / H. Adiguzel, E. Can // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 14-23. - Bibliogr.: p. 20-21 ISSN 2518-7929.
УДК:
517.929
Предметная рубрика
- Difference equations
Аннотация
In this paper, a study of the asymptotic behavior of solutions of sum-difference equations was presented
Ключевые слова
asymptotic behavior, oscillation, nonoscillation, difference equations, Caputo fractional difference operator
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
ULBRIKHT O. I.
Ulbrikht, O. I. A fragment of a theoretical set and its strongly minimal central type [Text] / O. I. Ulbrikht, N. V. Popova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 152-164. - Bibliogr.: p. 159-161 ISSN 2518-7929.
УДК:
510.6
Предметная рубрика
- Mathematical logic
Аннотация
The paper defines a new class of algebras, the theory of which is a special case of Jonsson theories
Ключевые слова
Jonsson theory, existentially closed model, algebraically closed model, cosemanticness, Robinson spectrum, Robinson hereditary variety, central type, Jonsson fragment, theoretical set, strongly minimal type
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
PARVATHY C. R.
Parvathy, C. R. A study on new classes of binary soft sets in topological rough approximation space [Text] / C. R. Parvathy, A. Sofia // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 79-94. - Bibliogr.: p. 92-93 ISSN 2518-7929.
УДК:
515.122
Предметная рубрика
- Topological spaces
Аннотация
Approximation operators are defined and the characteristics of the proposed sets are studied with examples
Ключевые слова
Soft set, rough set, simply open, approximation space, topological space, жұмсақ жиын, топологиялық кеңістік, мягкое множество, аппроксимационное пространство
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
TAUBALDY I.
Taubaldy, I. A comprehensive approach to concrete strength testing: combining destructive, non-destructive and wireless sensor methods [Text] / I. Taubaldy, D. Akhmetov , A. Rakisheva // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 1 (142). - Р. 98-105. - Bibliogr.: p. 104 ISSN 2616-7263.
УДК:
-033.3
Предметная рубрика
- Concrete (cement concrete)
Аннотация
The paper presented the basic methods of concrete strength control which are used while examining the constructions of buildings and structures
Ключевые слова
building materials, concrete, performance characteristics, concrete characteristics, wireless touch method, smart technologies
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
KENZHEGALIYEV B. A.
Kenzhegaliyev, B. A. Assessment of the impact of the automobile road complex on the Atyrau region environment [Text] / B. A. Kenzhegaliyev, I. S. Tilegenov , R. B. Bakirov // М.Х. Дулати атындағы ТарМУ хабаршысы Табиғатты пайдалану және антропосфера мәселелері. - 2013. - № 3. - 79-83 р.. ISSN 2307-1079.
УДК:
504.054
Предметная рубрика
- Exposure to harmful substances. Pollution
Аннотация
The article presents an assessment of the impact of road transport on the environment in the Atyrau region
Ключевые слова
toxic components, environmental pollution, motor transport, exhaust gases, braking, acceleration, аir pollution
Казахстаника
0/0 Свободно
KASSENOV A. ZH.
ANALYSIS AND JUSTIFICATION OF THE LAYOUT OF A MULTIPURPOSE MACHINE FOR THE DEVELOPMENT OF MINERAL DEPOSITES
периодические издания(Журналы)
0/0 Свободно
UAKHITOVA B. T.
ANALYSIS OF INJURIES AND PSYCHOLOGICAL RESEARCHES OF WORKERS IN THE MELTING SHOPS OF THE AKTUBISK FERRALOYS PLANT
периодические издания(Журналы)
0/0 Свободно
ISKANDAROV E. KH.
ANALYTICAL AND WAVE-DEPRESSION METHODS OF ELIMINATION OF THE ONSET OF HYDRATION IN SUBSEA GAS PIPELINES
периодические издания(Журналы)
0/0 Свободно
HEZENCI F.
A REMARK ON SCHOTTKY REPRESENTATIONS AND REIDEMEISTER TORSION
периодические издания(Журналы)
0/0 Свободно
MARDANOV M. J.
AN OPTIMAL CONTROL PROBLEM FOR THE SYSTEMS WITH INTEGRAL BOUNDARY CONDITIONS
периодические издания(Журналы)
0/0 Свободно
ADIGUZEL H.
ASYMPTOTIC BEHAVIOR OF SOLUTIONS OF SUM-DIFFERENCE EQUATIONS
периодические издания(Журналы)
0/0 Свободно
ULBRIKHT O. I.
A FRAGMENT OF A THEORETICAL SET AND ITS STRONGLY MINIMAL CENTRAL TYPE
периодические издания(Журналы)
0/0 Свободно
PARVATHY C. R.
A STUDY ON NEW CLASSES OF BINARY SOFT SETS IN TOPOLOGICAL ROUGH APPROXIMATION SPACE
периодические издания(Журналы)
0/0 Свободно
TAUBALDY I.
A COMPREHENSIVE APPROACH TO CONCRETE STRENGTH TESTING: COMBINING DESTRUCTIVE, NON-DESTRUCTIVE AND WIRELESS SENSOR METHODS
периодические издания(Журналы)
0/0 Свободно
KENZHEGALIYEV B. A.
ASSESSMENT OF THE IMPACT OF THE AUTOMOBILE ROAD COMPLEX ON THE ATYRAU REGION ENVIRONMENT
периодические издания(Журналы)
0/0 Свободно