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периодические издания(Журналы)
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.
УДК:
544.03:553.611
Предметная рубрика
- Magnetic pillared clays
Аннотация
This paper deals with the preparation of magnetic adsorbents from natural clays for the adsorption of Ni(II) from aqueous matrices
Ключевые слова
heavy metal, magnetic pillared clays, adsorption, water treatment, intercalation, modification
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
553.611
Предметная рубрика
- Clay deposits
Аннотация
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
Ключевые слова
organoclaynes, kaolinite, thermal analysis, intercalated grafting, dimethyl sulfoxide-DMSO, natural clay, modified clay
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
556.124
Предметная рубрика
- Snow cover
Аннотация
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)
Ключевые слова
snow water, concentration, toxicants, congeners, pollution
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
303.446.4
Предметная рубрика
- Historiography
Аннотация
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
Ключевые слова
historiography , trade, fairs , estate , merchants , entrepreneurs, bourgeoisie, charity
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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
УДК:
620.178-026.766
Предметная рубрика
- Abrasiveness of bulk materials
Аннотация
This paper presents preliminary results of determining the coefficient of relative abrasiveness of various bulk materials
Ключевые слова
coal, stone, abrasivity coefficient, abrasion, wear, energy, material, speed, angle
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
622.361.16
Предметная рубрика
- Bentonies clay
Аннотация
The articlre presents a method of purification of obtaining betonies clay for use in catalysis
Ключевые слова
specific surface area, porosity, adsorption activity, adsorption, clay purfication
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
625.7/.8
Предметная рубрика
- Highway engineering
Аннотация
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
Ключевые слова
mathematical model, finite element method, pavement, temperature sensor, temperature, non-stationary temperature field
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
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
Ключевые слова
three-tempo variables, nonlinear control problems, asymptotic estimates, minimizing sequences, differential equations
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
581.4
Предметная рубрика
- Plant morphology. Plant anatomy
Аннотация
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
Ключевые слова
Asteraceae, Ajania fastigiata, medicinal plants, essencial oils, systematic features, Trans-Ili Alatau
Казахстаника
0/0 Свободно
периодические издания(Журналы)
BULGAKOVA O. V.
Bulgakova, O. V. Molecular mechanisms of radiation-induced aging [Text] / O. V. Bulgakova, N. B. Rezhepova // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 35-48. - Bibliogr.: p. 44-48 ISSN 2518-7201.
УДК:
577.2
Предметная рубрика
- Material bases of life. Molecular biology
Аннотация
The article examines the molecular mechanisms of radiation-induced aging
Ключевые слова
aging, DNA damage, telomeres , Mitochondrion, MicroRNA, Inflammation, p16, Radiationinduced aging
Казахстаника
0/0 Свободно
BAIMURATOVA ZH. A.
MNFE2O4/ZHETISAY COMPOSITE AS A NOVEL MAGNETIC MATERIAL FOR ADSORPTION OF NI(II)
периодические издания(Журналы)
0/0 Свободно
SERIKBAYEVA A. M.
METHODS OF PREPARATION AND PHYSICO-CHEMICAL CHARACTERISTICS OF ORGANIC MODIFIED CLAYS WITH GRAFTED ORGANOALOXIDES
периодические издания(Журналы)
0/0 Свободно
AMIRGALIYEV N.
MONITORING OF ACCUMULATION OF POLYCHLORINATED BIPHENYLS IN THE SNOW COVER IN THE ALMATY AGGLOMERATION
периодические издания(Журналы)
0/0 Свободно
YERMENBAYEVA G.
MERCHANTRY AS A SOCIAL INSTITUTION OF KAZAKH SOCIETY: RUSSIAN AND KAZAKHSTANI HISTORIOGRAPHY
периодические издания(Журналы)
0/0 Свободно
AKIMBEK G. A.
METHODOLOGY AND EXPERIMENTAL SETUP FOR THE STUDY OF RELATIVE ABRASIVENESS OF BULK SOLIDS
периодические издания(Журналы)
0/0 Свободно
KHAMROYEV J. KH.
MECHANICAL ACTIVATION OF NAVBAHORSK BENTONITE AND ITS TEXTURAL AND ADSORPTION CHARACTERISTICS
периодические издания(Журналы)
0/0 Свободно
ZHURINOV M. ZH.
MODELING OF NON-STATIONARY TEMPERATURE MODE OF A MULTI-LAYER ROAD STUCTURE
периодические издания(Журналы)
0/0 Свободно
KURINA G. A.
MINIMIZING SEQUENCES FOR A LINEAR-QUADRATIC CONTROL PROBLEM WITH THREE-TEMPO VARIABLES UNDER WEAK NONLINEAR PERTURBATIONS
периодические издания(Журналы)
0/0 Свободно
AMЕRTAYEVA G. A.
MORPHOLOGICAL CHARACTERISTICS AND ANATOMICAL FEATURES OF THE PERENNIAL HERB AJANIA FASTIGIATA (C. WINKL.) POLJAKOV (ASTERACEAE)
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно