Электронный каталог
Начинается с S
Жанр:Прикладные науки. Общие вопросы. Техника (technics_IT)
Язык издания:Английский
Результат поиска:
31-40 из 41
![](/FileStore/dataFiles/a7/e6/1693592/content/cover.png?time=1721562497032&key=100be5011bfc8b7a2c7d6e04745e2a88)
периодические издания(Журналы)
RAMAZANOV M. I.
Ramazanov, M. I. Solution of a two-dimensional parabolic model problem in a degenerate angular domain [Text] / M. I. Ramazanov, N. K. Gulmanov , S. S. Kopbalina // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 91-108. - Bibliog.: p. 105-106 ISSN 2518-7929.
УДК:
517.95
Предметная рубрика
- Partial differential equations
Аннотация
In this paper, the boundary value problem of heat conduction in a domain was considered, boundary of which changes with time, as well as there is no the problem solution domain at the initial time, that is, it degenerates into a point
Ключевые слова
heat equation, boundary value problem, degenerate domain, Volterra singular integral equation, regularization
Казахстаника
0/0 Свободно
![](/FileStore/dataFiles/8c/e0/1695518/content/cover.png?time=1721562497032&key=7dddc9f7e0d9d05540913416e5f9215a)
периодические издания(Журналы)
YESHKEYEV A. R.
Yeshkeyev, A. R. Similarities of Jonsson spectra’s classes [Text] / A. R. Yeshkeyev, O. I. Ulbrikht , G. A. Urken // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 4 (112). - P. 130-143. - Bibliogr.: p. 138-140 ISSN 2518-7929.
УДК:
510.6
Предметная рубрика
- Mathematical logic
Аннотация
The main result of this article is the fact that any perfect Jonson theory which are complete for existential sentences, is syntactically similar to some polygon theory (S-polygon, where S is a monoid)
Ключевые слова
Jonsson theory, semantic model, perfectness, cosemanticness, S-act, Jonsson spectrum, syntactic and semantic similarities, йонсондық теория, йонсоновская теория, S-полигон
Казахстаника
0/0 Свободно
![](/FileStore/dataFiles/9c/69/1695921/content/cover.png?time=1721562497032&key=e932f9419707b5ddb94e3927c183986b)
периодические издания(Журналы)
SHAKHMOV ZH.
Shakhmov, Zh. Survey of overpass foundation in engineering-geological conditionof Kazakhstan [Text] / Zh. Shakhmov, G. Tleulenovа , Ye. Utepov // Bulletin of L.N. Gumilyov Eurasian National University. Technical sciences and technology series. - 2023. - № 1 (142). - Р. 116-125. - Bibliogr.: p. 124 ISSN 2616-7263.
УДК:
625.7/.8
Предметная рубрика
- Car roads. Road construction
Аннотация
The aim of the work is to present the results of the inspection of the foundations of the overpass and to determine the causes of the defects
Ключевые слова
civil engineering, road construction, overpass, foundations, overpass foundation , highway
Казахстаника
0/0 Свободно
![](/FileStore/dataFiles/d8/0d/1583270/content/cover.png?time=1721562497049&key=38d7415d5ae0431bf172ae11958df6de)
авторефераты(abstract)
AKHMETOV BAKYTZHAN
Study of operating regimes of hybrid thermal energy storage system [[Text]] : dis. ... Dr. of Philosophy (PhD) : 6D060300 / B. Akhmetov ; Scientific supervisors: M. S. Tungatarova, A. Georgiev ; Al-Farabi Kazakh National University. – – Almaty : [s. n.], 2018. – electronic text data, 1 electronic optical disk (CD-ROM). ).
УДК:
620.9:662.92
Полочный шифр:
Э 2018/562
Предметная рубрика
- Thermal power
Аннотация
The aim of the study to study the operating regimes of the hybrid thermal energy storage based on the borehole thermal energy storage (BTES) system as a seasonal storage, and the short term storage (STS) filled with phase change materials
Ключевые слова
thermal properties of surface layers, mathematical analysis, line source model, ambient temperatures, transfer processes of borehole thermal energy storage system, operating regimes of hybrid thermal energy storage, experimental studies of the phase change materials
Казахстаника
1/1 Свободно
![](/FileStore/dataFiles/64/d6/1033399/content/cover.png?time=1721562497055&key=9051f9d86e99ff038cfacfa8b64d9af2)
брошюра
PETERSEN, CHRISTINE
Solar Power / Petersen, Christine ... – USA : Children's Press, 2004. - 47 p.– (A True Book. . . – 0-516-22807-2 : 300 tg.
УДК:
502/504
Полочный шифр:
Л 2012/37501
Предметная рубрика
- Nature. Protection of natural resources
Ключевые слова
nature, protection of natural resources, solar energy
1/0 Свободно
![](/FileStore/dataFiles/d9/06/1644546/content/cover.png?time=1721562497055&key=dfd1b1335c0d442b55bef6a269d2590c)
диcсертации(dissertation)
HUMA BALOUCH
Study of biodiversity of microalgae of Almaty region and prospecting for biotechnological valuable strains [Text] : Dis. ... Dr. of philosophy (PhD) : 6D070100 - Biotechnology / B. Huma ; Scientific advisor: B. K. Zayadan, Z. Demirbağ ; Al-Farabi Kazakh National University... – Almaty : [s. n.], 2021. - 105 p.+ 1 electronic optical disk (CD-ROM) . . – Bibliogr.: p. 84-105 . (blound) : 0 tg.
УДК:
606:[602.3:579.8](574.51)
Полочный шифр:
Д 2022/124
Предметная рубрика
- Application of biotechnology. Organisms of industrial importance. Classification and systematics of microorganisms. Almaty region
Аннотация
The purpose of the research: In the present study, investigations were focused on finding promising strain of microalgae from freshwater habitats of Almaty region, able to demonstrate biofuel potential, antimicrobial activity and bioindication
Ключевые слова
microalgae, microalgal cultivation, microalgae as Bioindicators, microscopic Examination of Freshwater Samples, molecular Identification of the Strains, growth evaluation of selected microalgal strains, selection of microalgae strain
Казахстаника
1/1 Свободно
![](/FileStore/dataFiles/0a/75/1600979/content/cover.png?time=1721562497091&key=2525990a26f2371b72bf342f0db3dd17)
Электронные диссертации
SHALABAYEV ZHANDOS SMAGULOVICH
Solid-phase and liquid-phase preparation of sulfur nanoparticles and their composites: properties study and application fields [[Electronic resource]] : dis. ... of Dr of Philosophy (Ph.D.) : 6D072000 - Chemical Technology of Inorganic Substances / Z. S. Shalabayev ; Al-Farabi Kazakh National University ; Scientific supervisors: M. Burkitbayev, F. Urakaev, M. Balaz. – Almaty : [s. n.], 2019. – electron. text data, 1 electron. opt. disc (CD-ROM). ).
УДК:
66:546.661
Полочный шифр:
Э 2020/27
Предметная рубрика
- Synthesis of sulfur nanostructure
Аннотация
The purposes of the thesis are the synthesis of sulfur, CuS nanostructures, and sulfur-containing nanocomposites using simple, quick, environmentally friendly and cost-effective methods, and investigation of their physicochemical, and anti-biological properties against bacteria and fungi
Ключевые слова
study of Sulfur nanoparticles, sulfur-containing nanocomposites, mechanochemical synthesis, copper sulfide, methods of synthesis of inorganic nanomaterials, synthesis of binary nanocomposites, the synthesis of ternary nanocomposites, mechanochemical method, electrochemical method, antibacterial activity of sulfur nanoparticles, chemical reagents and their descriptions
Казахстаника
1/1 Свободно
![](/FileStore/dataFiles/ca/60/1553563/content/cover.png?time=1721562497091&key=295a8a24d00b287aa6896f9b94e37a98)
Электронные диссертации
AMANTAYEV MAXAT
Substantiation of parameters of the energy-saving rotary tillage tool for the surface tillage of soil [[Electronic resource]] : дис. ... д-ра философии (PhD) : 6D080600 – Agricultural engineering and technology / M. Amantayev ; sci. consultant S. O. Nukeshev [and etc.] ; S. Seifullin Kazakh agro technical University. – Astana : [b. and.], 2017. – Electron. text dan., 1 electron. opt. disk (CD-ROM). ).
УДК:
631.313.6:631.3.07.16(043.3)
Полочный шифр:
Э 2017/248
Предметная рубрика
- Сельскохозяйственные машины и орудия. Сельскохозяйственное оборудование
- Agricultural machinery and tools. Agricultural Equipment
Аннотация
Purpose of research is to decrease in the energy requirements for the surface tillage of soil
Ключевые слова
reduction of energy requirements, surface tillage, tillage, agricultural machinery and tools, agricultural equipment
Казахстаника
1/1 Свободно
![](/FileStore/dataFiles/c4/22/1650546/content/cover.png?time=1721562497091&key=0615ae15a8d18a80bcc9aedb15f4b26c)
диcсертации(dissertation)
SAGYNDIKOV MARAT SERIKOVICH
Systematic approach investigation for improving polymer flood technology at the Kalamkas field [Text] : The dissertation submitted on the Requirements for the Degree of Doctor of Philosophy : 8D07202 – Petroleum engineering / M. S. Sagyndikov ; sceintific advisors: S. Kudaibergenov, E. Ogai, R. Seright ; Kazakh National Technical University named after Satbayev K. I., Satbayev University... – Almaty : [s. n.], 2022. - 118 p., ill.;+ 1 electronic optical disk (CD-ROM) . . – Bibliogr.: p. 95-106 . : 0 tg.
УДК:
622.32
Полочный шифр:
Д 2022/397
Предметная рубрика
- Extraction of liquid and gaseous minerals
Аннотация
The goal of this thesis is to investigate polymer flood at the Kalamkas field to develop a systematic approach for improving technology
Ключевые слова
oilfield, chemical flood risks, polymer flood technology, polymer flood
Казахстаника
1/1 Свободно
![](/FileStore/dataFiles/f3/01/1680932/content/cover.png?time=1721562497092&key=bda12e209c3b8f5a0d6724ec6865378d)
диcсертации(dissertation)
BERGALIYEBA SALTANAT AMANGELDINOVNA
Standardization of Recycled plastic materials for additive manufacturing [Text] : Dissertation... degree of Philosophical Doctor (Ph. D.) : 8D0750 - Standardization and Certification (by industry) / S. A. Bergaliyeba ; al-Farabi Kazakh National University ; University of Cadiz ; scientific advisor: S. A. Bolegenova, David Sales Lérida... – Almaty : [s. n.], 2023. - 115 sh., diagrams, ill.;+ 1 electron. opt. disk (CD-ROM) . . – Bibliogr.: p. 78-88 . : 0 tg.
УДК:
006:[54-116+67.08]
Полочный шифр:
Д 2024/66
Предметная рубрика
- Standardization of products. Converted by-products
Аннотация
The thesis aims is the advanced standardization of the thermophysicalproperties of filaments and granules for 3D printing, obtained on the basis ofpolylactide waste
Ключевые слова
thermophysical properties of filaments, thermophysical granules for 3D printing, aging of polylactide samples, polyamide filaments, polylactide waste
Казахстаника
1/1 Свободно
RAMAZANOV M. I.
SOLUTION OF A TWO-DIMENSIONAL PARABOLIC MODEL PROBLEM IN A DEGENERATE ANGULAR DOMAIN
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
SHAKHMOV ZH.
SURVEY OF OVERPASS FOUNDATION IN ENGINEERING-GEOLOGICAL CONDITIONOF KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно
AKHMETOV BAKYTZHAN
STUDY OF OPERATING REGIMES OF HYBRID THERMAL ENERGY STORAGE SYSTEM (2018)
авторефераты(abstract)
1/1 Свободно
брошюра
1/0 Свободно
HUMA BALOUCH
STUDY OF BIODIVERSITY OF MICROALGAE OF ALMATY REGION AND PROSPECTING FOR BIOTECHNOLOGICAL VALUABLE STRAINS (2021)
диcсертации(dissertation)
1/1 Свободно
SHALABAYEV ZHANDOS SMAGULOVICH
SOLID-PHASE AND LIQUID-PHASE PREPARATION OF SULFUR NANOPARTICLES AND THEIR COMPOSITES: PROPERTIES STUDY AND APPLICATION FIELDS (2019)
Электронные диссертации
1/1 Свободно
AMANTAYEV MAXAT
SUBSTANTIATION OF PARAMETERS OF THE ENERGY-SAVING ROTARY TILLAGE TOOL FOR THE SURFACE TILLAGE OF SOIL (2017)
Электронные диссертации
1/1 Свободно
SAGYNDIKOV MARAT SERIKOVICH
SYSTEMATIC APPROACH INVESTIGATION FOR IMPROVING POLYMER FLOOD TECHNOLOGY AT THE KALAMKAS FIELD (2022)
диcсертации(dissertation)
1/1 Свободно
BERGALIYEBA SALTANAT AMANGELDINOVNA
STANDARDIZATION OF RECYCLED PLASTIC MATERIALS FOR ADDITIVE MANUFACTURING (2023)
диcсертации(dissertation)
1/1 Свободно