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Genre:Естественные науки (natural_sciences)
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61-70 of 70
periodical press (Magazines)
ZHANTAYEV ZHU. SHA.
Zhantayev, Zhu. Sha. Research of solar-lithospheric relationships in north Tian Shan attracting paloseismic data [Text] / Zhu. Sha. Zhantayev, K. E. Abdrakhmatov , G. Ya. Khachikyan // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 138-145. - Bibliogr.: p. 145 ISSN 2224-5278.
UDC:
550.348
Subject headings
- Seismic disturbances and their causes
Annotation
The purpose of the work is to systematize data on strong earthquakes in the Northern Tien Shan, taking into account the results of paleoseismic studies, and to establish patterns in the concomitant variations in solar activity, both during the instrumental period of observations and reconstructed by the radiocarbon 14C method to a depth of ~ 1000 years
Keywords
solar activity, paleoseismicity, clustering of strong earthquakes, күн белсенділігі, палеосейсмология, солнечная активность, палеосейсмичность, землетрясение
Kazakhstan
0/0 Free
periodical press (Magazines)
LAGUTIN E. I.
Lagutin, E. I. RK probabilistic hydrogeological map [Text] / E. I. Lagutin, V. A. Smolyar , K. A. Kojobaev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 2 (440). - P. 103-113. - Bibliogr.: p. 112-113 ISSN 2224-5278.
UDC:
528.9
Subject headings
- Cartography. Mapping
Annotation
In the present article on the basis of our own research we propose new principles and provide specific examples of building a fundamentally different type of hydrogeological maps that reflect the dynamics of the hydrogeological process in time, significantly increasing the accuracy and reliability of predictive hydrogeological calculations and hydrogeological-reclamation forecasts (up to 1-5%)
Keywords
hydrogeologiczny maps, cross sections, static maps, hydrological calculations, probabilistic hydrogeological maps, гидрогеологиялық карталар, гидрогеологические карты
Kazakhstan
0/0 Free
periodical press (Magazines)
ERGASHEV T. G.
Ergashev, T. G. Recurrence free decomposition formulas for the Lauricella special functions [Text] / T. G. Ergashev, A. R. Ryskan , N. N. Yuldashev // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 4 (116). - P. 95-106. - Bibliogr.: p. 104-106 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations
Annotation
This paper presents new recurrence free decomposition formulas, which are employed to solve boundary value problems
Keywords
appell functions, Lauricella functions, Lauricella hypergeometric functions, recurrence decomposition formula, recurrence free decomposition formula
Kazakhstan
0/0 Free
periodical press (Magazines)
GENBACH A. A.
Genbach, A. A. Research and calculation of high-forced capillary-porous heat exchanger [Text] / A. A. Genbach, N. O. Jamankulova // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2017. - № 6. - P. 5-10. - Bibliogr.: p. 9 ISSN 2224-5227.
UDC:
536.24
Subject headings
- Heat transfer
Annotation
A capillary-porous cooling system for caissons of melting units has been studied, developed and calculated. The experimental type of the mesh porous structure (2×0.55)· 10-3 m is defined
Keywords
capillary-porous system, hydraulic resistance, cooling system, caisson, heat flux, капиллярлық-кеуекті жүйе, кессон, капиллярно-пористая система
Kazakhstan
0/0 Free
periodical press (Magazines)
KHASSENOV A. K.
Khassenov, A. K. Research of heat conductivity of quartz material [Text] / A. K. Khassenov, G. A. Bulkairova , B. R. Nussupbekov [et al.] // Қарағанды университетінің хабаршысы. Физика сериясы. - 2024. - № 3 (115). - P. 94-100. - Bibliogr.: p. 97-98 ISSN 2518-7198.
UDC:
536.21
Subject headings
- Thermal conductivity of solids
Annotation
In the article the results of a study of heat conductivity and thermal resistance of quartz-containing materials were presented
Keywords
heat conductivity, thermal resistance, quartz powder, electrical pulse, granulometric composition, жылу өткізгіштік, теплопроводность
Kazakhstan
0/0 Free
periodical press (Magazines)
SULEIMENOV I. E.
Suleimenov, I. E. Redistribution of the concentrations in polyelectrolyte hydrogels contacts as the basis of new desalination technologies [Text] / I. E. Suleimenov, G. A. Mun , I. T. Pak [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 3 (423). - P. 198-205. - Bibliogr.: p. 203-204 ISSN 2224-5278.
UDC:
544.773.432
Subject headings
- Hydrogels
Annotation
The possibility of using temperature-sensitive hydrogels for the demineralization of aqueous solutions of low molecular weight salts is presented in this article
Keywords
demineralized water, aqueous solutions, low-molecular ion, temperature-sensitive hydrogels, saline groundwater, cуды деминерализациялану, деминерализация водных растворов
Kazakhstan
0/0 Free
periodical press (Magazines)
BAYESHOV A. B.
Bayeshov, A. B. Research of regularities of electroreduction of nickel powders at polarization by the cathodic impulse current in the ultrasonic field [Text] / A. B. Bayeshov, M. Zh. Zhurinov , U. A. Abduvaliyeva [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 6 (426). - P. 178-185. - Bibliogr.: p. 183-184 ISSN 2224-5278.
UDC:
544.6
Subject headings
- Electrochemistry
Annotation
The process of formation of nickel powders by the electrochemical method has been investigated. The regularity of electroreduction of nickel at polarization by cathodic impulse current in an ultrasonic field (frequency 35 kHz) is studied
Keywords
nickel, reduction, cathode, ultrasound, polarization, microphotograph, электрохимия, никель
Kazakhstan
0/0 Free
abstract
БОГУСПАЕВ, КЕНЖЕ-КАРИМ КАРИМ-КАСЫМОВИЧ
Регуляция экспрессии специфических генов эмбриогенеза в культуре генеративных клеток злаков : Автореферат дис. ... доктора биол. наук : 03.00.15 / Богуспаев, Кенже-Карим Карим-Касымович ... – Алматы : [Б. и.], 2010. - 36, [4] с., ил.; . – Библиогр.: с. 33-36 . – 100 экз. – не указан : [Б. ц.]
UDC:
577.2:631.576.331
Shelf code:
А 2013/6619
Subject headings
- Молекулярная биология хлебных злаков
Annotation
Целью настоящей работы является изучение регуляции процессов морфогенеза в культуре генеративных клеток злаков и выявление специфических генов эмбриогенеза микроспор пшеницы T.aestivum L.
Keywords
генетика, эмбриогенез, экспрессия генов, генеративные клетки злаков, эмбриогенные микроспоры, молекулярная биология хлебных злаков
2/2 Free
abstract
KULMAMBETOVA, GULMIRA NIGMETZHANOVNA
Research on molecular mechanisms of Lactobacillus casei acid-forming activity : author`s abstract of Biology PhD Doctoral thesis / Kulmambetova, Gulmira Nigmetzhanovna ... – Astana : [N. p.], 2009. - 22, [4] p., fig.; . – Bibiliogr.: 21-22 p. . – 100 c. – не указан : [N. p.]
UDC:
579.86:573
Shelf code:
А 2012/6582
Subject headings
- Biology. Microbiology
Annotation
Purpose of the work is study the analysis of the molecular mechanisms of acid production activity in the Lactobacillus casei strain
Keywords
molecular mechanisms, biology, microbiology, abstract, organic acids, bacterias, microorganisms, metabolites, lactic acid bacteria
1/1 Free
dissertation
YELEUSHEVA BADIGUL MARATOVNA
Radiative capture reactions on light nuclei in stellar and interstellar plasma [Text] : thesis for the degree of Doctor of Philosophy (PhD) : 8D05308 - nuclear physics / B. M. Yeleusheva ; Al-Farabi Kazakh national university ; local research supervisor: N.A. Bukova, foreign rscientific supervisor: R. Kezerashvili ... – Almaty : [s. n.], 2025. - 105 p.+ 1 electron. opt. disk (CD-ROM) . . – References: p. 93-105 . – [N. c.] : 1 tg.
UDC:
539.1
Shelf code:
Д 2025/481
Subject headings
- Nuclear physics. Atomic physics. Molecular physics
Annotation
Dissertation focuses on radiative capture reactions involving light nuclei in stellar and interstellar plasma. Her work involves developing unified methods for calculating the rates of thermonuclear reactions in stars, primordial nucleosynthesis, and controlled thermonuclear fusion
Keywords
nuclear physics
Kazakhstan
1/1 Free
ZHANTAYEV ZHU. SHA.
RESEARCH OF SOLAR-LITHOSPHERIC RELATIONSHIPS IN NORTH TIAN SHAN ATTRACTING PALOSEISMIC DATA
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
ERGASHEV T. G.
RECURRENCE FREE DECOMPOSITION FORMULAS FOR THE LAURICELLA SPECIAL FUNCTIONS
periodical press (Magazines)
0/0 Free
GENBACH A. A.
RESEARCH AND CALCULATION OF HIGH-FORCED CAPILLARY-POROUS HEAT EXCHANGER
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
SULEIMENOV I. E.
REDISTRIBUTION OF THE CONCENTRATIONS IN POLYELECTROLYTE HYDROGELS CONTACTS AS THE BASIS OF NEW DESALINATION TECHNOLOGIES
periodical press (Magazines)
0/0 Free
BAYESHOV A. B.
RESEARCH OF REGULARITIES OF ELECTROREDUCTION OF NICKEL POWDERS AT POLARIZATION BY THE CATHODIC IMPULSE CURRENT IN THE ULTRASONIC FIELD
periodical press (Magazines)
0/0 Free
БОГУСПАЕВ, КЕНЖЕ-КАРИМ КАРИМ-КАСЫМОВИЧ
РЕГУЛЯЦИЯ ЭКСПРЕССИИ СПЕЦИФИЧЕСКИХ ГЕНОВ ЭМБРИОГЕНЕЗА В КУЛЬТУРЕ ГЕНЕРАТИВНЫХ КЛЕТОК ЗЛАКОВ (2010)
abstract
2/2 Free
KULMAMBETOVA, GULMIRA NIGMETZHANOVNA
RESEARCH ON MOLECULAR MECHANISMS OF LACTOBACILLUS CASEI ACID-FORMING ACTIVITY (2009)
abstract
1/1 Free
YELEUSHEVA BADIGUL MARATOVNA
RADIATIVE CAPTURE REACTIONS ON LIGHT NUCLEI IN STELLAR AND INTERSTELLAR PLASMA (2025)
dissertation
1/1 Free