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1871-1880 of 2513
periodical press (Magazines)
NURDILLAYEVA R. N.
Nurdillayeva, R. N. Electrochemical Method of Lead (II) Ions Removal from Wastewater Using Granular Graphite Electrodes [Text] / R. N. Nurdillayeva, A. N. Zhylysbayeva , A. K. Askarov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 2. - Р. 61-68. - Bibliogr.: p. 66 ISSN 2518-718Х.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Annotation
The article presents an electrochemical method of wastewater treatment from Pb (II) ions through granular graphite electrodes
Keywords
lead ions, granular graphite electrodes, wastewater, heavy metals, flow mode, current density
Kazakhstan
0/0 Free
periodical press (Magazines)
STADNIK I. L.
Stadnik, I. L. ESR-Study of the Proton Exchange with Aliphatic Amino Acids in Toluene [Text] / I. L. Stadnik, F. Zh. Abilkanova , Ye. V. Kudryavtseva [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 2. - Р. 69-76. - Bibliogr.: p. 75-76 ISSN 2518-718Х.
UDC:
54
Subject headings
- Chemistry
Annotation
This paper presents the results of an ESR spectroscopic study of the intermolecular proton exchange kinetics with some isomers of aminocaproic acid, such as 2-aminohexanoic and 6-aminohexanoic acids in the toluene indifferent medium
Keywords
proton exchange reactions, ESR-spectroscopy, spin probe, semiquinone radical, Bloch equation, aminohexanoic acid
Kazakhstan
0/0 Free
periodical press (Magazines)
BEKEZHANOVA M. M.
Bekezhanova, M. M. Efficiency of application of protective-stimulating compositions and biological preparation extrasol on alferia seeds [Text] / M. M. Bekezhanova, N. Zh. Sultanova , O. Zhumakhanuly [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Аграрлық ғылымдар сериясы. - 2020. - № 2 (56). - P. 27-33. - Bibliogr.: p. 33 ISSN 2224-526X.
UDC:
633.31:632.937
Subject headings
- Alfalfa. Medicago spp. Natural reduction of the number of pests
Annotation
During phyto-examination of alfalfa seeds, it was found that pre-sowing seed treatment had a positive effect on the sowing quality of seeds. The growth rate of alfalfa seedlings was 6.4-20.8 % higher compared to the control variant. Biological effectiveness against fungal and bacterial infections was 75.0-85.0 %
Keywords
phyto-examination, seeds, alfalfa, biological product, extrasol, microflora, жоңышқа тұқымы, патогенді микрофлора, тұқым инфекциясы, экстрасол, люцерна, семенная инфекция
Kazakhstan
0/0 Free
periodical press (Magazines)
PAVLO BOSAK
Pavlo Bosak, Environmental impact and toxicological properties of mine dumps of the Lviv-Volyn coal basin [Text] / Pavlo Bosak Vasyl Popovych Kateryna Stepova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 2 (440). - P. 48-54. - Bibliogr.: p. 54 ISSN 2224-5278.
UDC:
62-663.1:504
Subject headings
- Coal in general. Threats to the environment
Annotation
The article discusses the features of the Lviv-Volyn coal basin as a background for industrial development of Western Ukraine. The characteristics of the dumps of the closed up mine of the basin has been carried out
Keywords
Lviv-Volyn coal basin, environmental, mine dumps, toxicological indicators, уголь, Львовско-Волынский угольный бассейн, coal
Kazakhstan
0/0 Free
periodical press (Magazines)
MUSTAFAYEV ZH. S.
Mustafayev, Zh. S. Ecological and water economic assessment of the Yesil river basin catchment area [Text] / Zh. S. Mustafayev, A. T. Kozykeyeva , A. N. Kalmashova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 2 (440). - P. 123-131. - Bibliogr.: p. 130-131 ISSN 2224-5278.
UDC:
502.51
Subject headings
- The aquatic environment. Hydrosphere
Annotation
The purpose of the research – on the basis of long-term information and analytical materials of RSE «Kazhydromet» on the pollution of the water resources of the Yesil River, to determine the features of the formation of their hydrochemical regime in the conditions of anthropogenic activity
Keywords
water pollution, hydrochemistry, water resources, water quality, су экологиясы, водная экология, гидроэкология
Kazakhstan
0/0 Free
periodical press (Magazines)
KHROUSTALEV B. M.
Khroustalev, B. M. Estimation and methods prediction for the structural and mechanical properties of rap-composites [Text] / B. M. Khroustalev, T. Liu , A. V. Busel [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 2 (440). - P. 187-197. - Bibliogr.: p. 196-197 ISSN 2224-5278.
UDC:
625.855.52
Subject headings
- Road surfaces with crushing of local soil
Annotation
This article presents the study results of the processes of structure formation and analysis of the methodological evaluation features of strength and deformation properties of RAP-composites
Keywords
asphalt concrete regeneration, cold RAP-mix, fatigue life, temperature-structural analogy, rheological properties, maximum structural strength, асфальтбетонды жол жамылғылары, асфальтобетонные дорожные покрытия
Kazakhstan
0/0 Free
periodical press (Magazines)
BEISSENOVA А. А.
Beissenova, А. А. Education and human capital: Socio-philosophical aspect [Text] / А. А. Beissenova, Zh. S. Muhanova // Қарағанды университетінің хабаршысы. Тарих. Философия сериясы. - 2024. - № 3 (115). - Р. 294-303. - Bibliogr.: р. 301 ISSN 2518-7236.
UDC:
316.7
Subject headings
- Sociology of Culture. Cultural Context of Social Life
Annotation
This article raises issues of the development of education as а social institution and as a factor in the for-mation of human capital
Keywords
human capital, competition, quality of life, socialization, education, values
Kazakhstan
0/0 Free
periodical press (Magazines)
SEISENBAYEVA G. S.
Seisenbayeva, G. S. Enhanced charge separation at the interface of Cu2O/CuSCN composite thin films synthesized by electrodeposition technique [Text] / G. S. Seisenbayeva, D. S. Kambar , A. V. Zavgorodniy [et al.] // Қарағанды университетінің хабаршысы. Физика сериясы. - 2024. - № 3 (115). - P. 34-40. - Bibliogr.: p. 39 ISSN 2518-7198.
UDC:
535
Subject headings
- Optics
Annotation
This study focuses on the synthesis and characterization of hole transport layers (HTLs) for solar cells, particularly copper(I) thiocyanate (CuSCN) and cuprous oxide (Cu2O), synthesized via electrodeposition techniques
Keywords
solar cells, hole transport layers, electrodeposition, copper(I) thiocyanate, cuprous oxide, optimal synthesis conditions, photoelectric response, chare transport, электр тұндыру, электроосаждение
Kazakhstan
0/0 Free
periodical press (Magazines)
RAKHADILOV B. K.
Rakhadilov, B. K. Effect of HVOF method spraying parameters on phase composition and mechanical and tribological properties of 86WC-10Co-4Cr coating [Text] / B. K. Rakhadilov, N. Muktanova , D. N. Kakimzhanov [et al.] // Қарағанды университетінің хабаршысы. Физика сериясы. - 2024. - № 3 (115). - P. 71-82. - Bibliogr.: p. 78-79 ISSN 2518-7198.
UDC:
621.793
Subject headings
- Application of metallic and non-metallic coatings
Annotation
The present work describes the mechanical and tribological properties of 86WC-10Co-4Cr coatings obtained at different spraying distances using the HVOF Termika-3 process
Keywords
wear resistance, ceramic-metal coatings, carbides, decarburization, friction coefficient, microstructure, металл-керамикалық жабындар, металлокерамические покрытия
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHAKULAYEV A. M.
Zhakulayev, A. M. Elements of Postmodernism and the World of Characters in Zh. Korgasbek's Works [Text] / A. M. Zhakulayev, К. А. Bespaeva , A. B. Ashirbekova [et al.] // Қарағанды университетінің хабаршысы. Филология сериясы. - 2024. - № 4 (116). - Р. 109-117. - Bibliogr.: р. 106 ISSN 2518-198Х.
UDC:
821.512.122
Subject headings
- Kazakh literature
Annotation
The article systematically analyzes the specifics of the prose genre in Kazakh literary studies, the study of postmodernism in national literature, as well as artistic activity, the thematic idea of the prose genre in the works of J. Korgasbek
Keywords
kazakh literature, modernism, postmodernism, interpretation, hermeneutics, literary process, literary trends, black humor
Kazakhstan
0/0 Free
NURDILLAYEVA R. N.
ELECTROCHEMICAL METHOD OF LEAD (II) IONS REMOVAL FROM WASTEWATER USING GRANULAR GRAPHITE ELECTRODES
periodical press (Magazines)
0/0 Free
STADNIK I. L.
ESR-STUDY OF THE PROTON EXCHANGE WITH ALIPHATIC AMINO ACIDS IN TOLUENE
periodical press (Magazines)
0/0 Free
BEKEZHANOVA M. M.
EFFICIENCY OF APPLICATION OF PROTECTIVE-STIMULATING COMPOSITIONS AND BIOLOGICAL PREPARATION EXTRASOL ON ALFERIA SEEDS
periodical press (Magazines)
0/0 Free
PAVLO BOSAK
ENVIRONMENTAL IMPACT AND TOXICOLOGICAL PROPERTIES OF MINE DUMPS OF THE LVIV-VOLYN COAL BASIN
periodical press (Magazines)
0/0 Free
MUSTAFAYEV ZH. S.
ECOLOGICAL AND WATER ECONOMIC ASSESSMENT OF THE YESIL RIVER BASIN CATCHMENT AREA
periodical press (Magazines)
0/0 Free
KHROUSTALEV B. M.
ESTIMATION AND METHODS PREDICTION FOR THE STRUCTURAL AND MECHANICAL PROPERTIES OF RAP-COMPOSITES
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
SEISENBAYEVA G. S.
ENHANCED CHARGE SEPARATION AT THE INTERFACE OF CU2O/CUSCN COMPOSITE THIN FILMS SYNTHESIZED BY ELECTRODEPOSITION TECHNIQUE
periodical press (Magazines)
0/0 Free
RAKHADILOV B. K.
EFFECT OF HVOF METHOD SPRAYING PARAMETERS ON PHASE COMPOSITION AND MECHANICAL AND TRIBOLOGICAL PROPERTIES OF 86WC-10CO-4CR COATING
periodical press (Magazines)
0/0 Free
ZHAKULAYEV A. M.
ELEMENTS OF POSTMODERNISM AND THE WORLD OF CHARACTERS IN ZH. KORGASBEK'S WORKS
periodical press (Magazines)
0/0 Free