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41-50 of 77
periodical press (Magazines)
SUKHANOVA I. F.
Sukhanova, I. F. Mutual trade between Kazakhstan and Russia in the new reality [Text] / I. F. Sukhanova, R. S. Gabdualiyeva , Y. Zhangaliyeva // Ғылым және білім. - 2023. - № 1-3 (70). - P. 273-282. - Bibliogr.: p. 279-281 ISSN 2305-9397.
UDC:
339.168.6
Subject headings
- Transit trade
Annotation
This article examines trends in foreign trade relations between Kazakhstan and Russia within the framework of the Eurasian Economic Cooperation, including mutual trade, investments, transport and logistics relations
Keywords
foreign trade, mutual trade, export, import, foreign trade balance, foreign trade turnover, transport corridors
Kazakhstan
0/0 Free
periodical press (Magazines)
BAIMURATOVA ZH. A.
Baimuratova, Zh. A. MnFe2O4/ZHETISAY composite as a novel magnetic material for adsorption of Ni(II) [Text] / Zh. A. Baimuratova, M. S. Kalamkhanova , Sh. S. Shynazbekova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 58-72. - Bibliogr.: p. 72 ISSN 2224-5278.
UDC:
544.03:553.611
Subject headings
- Magnetic pillared clays
Annotation
This paper deals with the preparation of magnetic adsorbents from natural clays for the adsorption of Ni(II) from aqueous matrices
Keywords
heavy metal, magnetic pillared clays, adsorption, water treatment, intercalation, modification
Kazakhstan
0/0 Free
periodical press (Magazines)
SERIKBAYEVA A. M.
Serikbayeva, A. M. Methods of preparation and physico-chemical characteristics of organic modified clays with grafted organoaloxides [Text] / A. M. Serikbayeva, M. S. Kalmakhanova , H. T. Gomes [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 166-180. - Bibliogr.: p. 178-180 ISSN 2224-5278.
UDC:
553.611
Subject headings
- Clay deposits
Annotation
Natural clays were collected from Aktobe deposits in the region of Kazakhstan. It was found that the modified samples exhibit higher sorption properties compared to enriched clay
Keywords
organoclaynes, kaolinite, thermal analysis, intercalated grafting, dimethyl sulfoxide-DMSO, natural clay, modified clay
Kazakhstan
0/0 Free
periodical press (Magazines)
AMIRGALIYEV N.
Amirgaliyev, N. Monitoring of accumulation of polychlorinated biphenyls in the snow cover in the Almaty agglomeration [Text] / N. Amirgaliyev, M. Askarova , R. Kulbekova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 28-43. - Bibliogr.: p. 42-43 ISSN 2224-5278.
UDC:
556.124
Subject headings
- Snow cover
Annotation
There are presented results of the accumulation of polychlorinated biphenyls (PCBs) – the most toxic compounds among persistent organic pollutants (POPS) in the snow cover (SC) study (2018 and 2020) in the Almaty agglomeration (AA)
Keywords
snow water, concentration, toxicants, congeners, pollution
Kazakhstan
0/0 Free
periodical press (Magazines)
YERMENBAYEVA G.
Yermenbayeva , G. Merchantry as a social institution of Kazakh society: Russian and Kazakhstani historiography [Text] / G. Yermenbayeva , L. Mukatayeva , Zh. Mazhitova [et al.] // Bulletin of L.N. Gumilyov Eurasian National University. Historical sciences. Philosophy. Religion series . - 2023. - № 3. - P. 23-38. - Bibliogr.: p. 35-37 ISSN 2616-7255.
UDC:
303.446.4
Subject headings
- Historiography
Annotation
This article provides a historiographical review of scientific works devoted to the history of the merchants of Kazakhstan, their role in the socio-economic and cultural development of the country in the second half of the XIX - early XX century
Keywords
historiography , trade, fairs , estate , merchants , entrepreneurs, bourgeoisie, charity
Kazakhstan
0/0 Free
periodical press (Magazines)
AKIMBEK G. A.
Akimbek, G. A. Methodology and experimental setup for the study of relative abrasiveness of bulk solids [Text] / G. A. Akimbek, B. K. Aliyarov , V. C. Badaker , Sh. A. Akimbekova // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 14-20. - Bibliogr.: p. 19-20 ISSN
UDC:
620.178-026.766
Subject headings
- Abrasiveness of bulk materials
Annotation
This paper presents preliminary results of determining the coefficient of relative abrasiveness of various bulk materials
Keywords
coal, stone, abrasivity coefficient, abrasion, wear, energy, material, speed, angle
Kazakhstan
0/0 Free
periodical press (Magazines)
KHAMROYEV J. KH.
Khamroyev, J. Kh. Mechanical activation of navbahorsk bentonite and its textural and adsorption characteristics [Text] / J. Kh. Khamroyev, K. Akmalaiuly , N. Fayzullayev // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 167-174. - Bibliogr.: p. 173-174 ISSN 2224-5278.
UDC:
622.361.16
Subject headings
- Bentonies clay
Annotation
The articlre presents a method of purification of obtaining betonies clay for use in catalysis
Keywords
specific surface area, porosity, adsorption activity, adsorption, clay purfication
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHURINOV M. ZH.
Zhurinov, M. Zh. Modeling of non-stationary temperature mode of a multi-layer road stucture [Text] / M. Zh. Zhurinov, B. B. Teltayev , K. A. Aitbayev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 175-180. - Bibliogr. p. 180 ISSN 2224-5278.
UDC:
625.7/.8
Subject headings
- Highway engineering
Annotation
The article presents an analysis of changes in the temperature regime in the road pavement and soil foundation of the section of the road “Kyzylorda-Shymkent” based on the results of experimental studies and calculations on a mathematical model
Keywords
mathematical model, finite element method, pavement, temperature sensor, temperature, non-stationary temperature field
Kazakhstan
0/0 Free
periodical press (Magazines)
KURINA G. A.
Kurina, G. A. Minimizing sequences for a linear-quadratic control problem with three-tempo variables under weak nonlinear perturbations [Text] / G. A. Kurina, M. A. Kalashnikova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 94-109. - Bibliogr.: p. 106-107 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The paper deals with the construction of minimizing sequences for the problem of minimizing a weakly nonlinearly perturbed quadratic performance index on trajectories of a weakly nonlinear system with threetempo state variables
Keywords
three-tempo variables, nonlinear control problems, asymptotic estimates, minimizing sequences, differential equations
Kazakhstan
0/0 Free
periodical press (Magazines)
AMЕRTAYEVA G. A.
Amеrtayeva, G. A. Morphological characteristics and anatomical features of the perennial herb Ajania fastigiata (C. Winkl.) Poljakov (Asteraceae) [Text] / G. A. Amеrtayeva, A. T. Mamurova , Osmonali // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 28-36. - Bibliogr.: p. 34 ISSN 2518-7201.
UDC:
581.4
Subject headings
- Plant morphology. Plant anatomy
Annotation
Our object of research is Ajania fastigiata, which is distributed throughout the mountainous territory of the Southern and Southeastern regions of the Republic of Kazakhstan
Keywords
Asteraceae, Ajania fastigiata, medicinal plants, essencial oils, systematic features, Trans-Ili Alatau
Kazakhstan
0/0 Free
SUKHANOVA I. F.
MUTUAL TRADE BETWEEN KAZAKHSTAN AND RUSSIA IN THE NEW REALITY
periodical press (Magazines)
0/0 Free
BAIMURATOVA ZH. A.
MNFE2O4/ZHETISAY COMPOSITE AS A NOVEL MAGNETIC MATERIAL FOR ADSORPTION OF NI(II)
periodical press (Magazines)
0/0 Free
SERIKBAYEVA A. M.
METHODS OF PREPARATION AND PHYSICO-CHEMICAL CHARACTERISTICS OF ORGANIC MODIFIED CLAYS WITH GRAFTED ORGANOALOXIDES
periodical press (Magazines)
0/0 Free
AMIRGALIYEV N.
MONITORING OF ACCUMULATION OF POLYCHLORINATED BIPHENYLS IN THE SNOW COVER IN THE ALMATY AGGLOMERATION
periodical press (Magazines)
0/0 Free
YERMENBAYEVA G.
MERCHANTRY AS A SOCIAL INSTITUTION OF KAZAKH SOCIETY: RUSSIAN AND KAZAKHSTANI HISTORIOGRAPHY
periodical press (Magazines)
0/0 Free
AKIMBEK G. A.
METHODOLOGY AND EXPERIMENTAL SETUP FOR THE STUDY OF RELATIVE ABRASIVENESS OF BULK SOLIDS
periodical press (Magazines)
0/0 Free
KHAMROYEV J. KH.
MECHANICAL ACTIVATION OF NAVBAHORSK BENTONITE AND ITS TEXTURAL AND ADSORPTION CHARACTERISTICS
periodical press (Magazines)
0/0 Free
ZHURINOV M. ZH.
MODELING OF NON-STATIONARY TEMPERATURE MODE OF A MULTI-LAYER ROAD STUCTURE
periodical press (Magazines)
0/0 Free
KURINA G. A.
MINIMIZING SEQUENCES FOR A LINEAR-QUADRATIC CONTROL PROBLEM WITH THREE-TEMPO VARIABLES UNDER WEAK NONLINEAR PERTURBATIONS
periodical press (Magazines)
0/0 Free
AMЕRTAYEVA G. A.
MORPHOLOGICAL CHARACTERISTICS AND ANATOMICAL FEATURES OF THE PERENNIAL HERB AJANIA FASTIGIATA (C. WINKL.) POLJAKOV (ASTERACEAE)
periodical press (Magazines)
0/0 Free