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1871-1880 из 2513
периодические издания(Журналы)
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.
УДК:
544.4
Предметная рубрика
- Chemical kinetics. Catalysis
Аннотация
The article presents an electrochemical method of wastewater treatment from Pb (II) ions through granular graphite electrodes
Ключевые слова
lead ions, granular graphite electrodes, wastewater, heavy metals, flow mode, current density
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
54
Предметная рубрика
- Chemistry
Аннотация
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
Ключевые слова
proton exchange reactions, ESR-spectroscopy, spin probe, semiquinone radical, Bloch equation, aminohexanoic acid
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
633.31:632.937
Предметная рубрика
- Alfalfa. Medicago spp. Natural reduction of the number of pests
Аннотация
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 %
Ключевые слова
phyto-examination, seeds, alfalfa, biological product, extrasol, microflora, жоңышқа тұқымы, патогенді микрофлора, тұқым инфекциясы, экстрасол, люцерна, семенная инфекция
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
62-663.1:504
Предметная рубрика
- Coal in general. Threats to the environment
Аннотация
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
Ключевые слова
Lviv-Volyn coal basin, environmental, mine dumps, toxicological indicators, уголь, Львовско-Волынский угольный бассейн, coal
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
502.51
Предметная рубрика
- The aquatic environment. Hydrosphere
Аннотация
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
Ключевые слова
water pollution, hydrochemistry, water resources, water quality, су экологиясы, водная экология, гидроэкология
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
625.855.52
Предметная рубрика
- Road surfaces with crushing of local soil
Аннотация
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
Ключевые слова
asphalt concrete regeneration, cold RAP-mix, fatigue life, temperature-structural analogy, rheological properties, maximum structural strength, асфальтбетонды жол жамылғылары, асфальтобетонные дорожные покрытия
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
316.7
Предметная рубрика
- Sociology of Culture. Cultural Context of Social Life
Аннотация
This article raises issues of the development of education as а social institution and as a factor in the for-mation of human capital
Ключевые слова
human capital, competition, quality of life, socialization, education, values
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
535
Предметная рубрика
- Optics
Аннотация
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
Ключевые слова
solar cells, hole transport layers, electrodeposition, copper(I) thiocyanate, cuprous oxide, optimal synthesis conditions, photoelectric response, chare transport, электр тұндыру, электроосаждение
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
621.793
Предметная рубрика
- Application of metallic and non-metallic coatings
Аннотация
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
Ключевые слова
wear resistance, ceramic-metal coatings, carbides, decarburization, friction coefficient, microstructure, металл-керамикалық жабындар, металлокерамические покрытия
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
821.512.122
Предметная рубрика
- Kazakh literature
Аннотация
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
Ключевые слова
kazakh literature, modernism, postmodernism, interpretation, hermeneutics, literary process, literary trends, black humor
Казахстаника
0/0 Свободно
NURDILLAYEVA R. N.
ELECTROCHEMICAL METHOD OF LEAD (II) IONS REMOVAL FROM WASTEWATER USING GRANULAR GRAPHITE ELECTRODES
периодические издания(Журналы)
0/0 Свободно
STADNIK I. L.
ESR-STUDY OF THE PROTON EXCHANGE WITH ALIPHATIC AMINO ACIDS IN TOLUENE
периодические издания(Журналы)
0/0 Свободно
BEKEZHANOVA M. M.
EFFICIENCY OF APPLICATION OF PROTECTIVE-STIMULATING COMPOSITIONS AND BIOLOGICAL PREPARATION EXTRASOL ON ALFERIA SEEDS
периодические издания(Журналы)
0/0 Свободно
PAVLO BOSAK
ENVIRONMENTAL IMPACT AND TOXICOLOGICAL PROPERTIES OF MINE DUMPS OF THE LVIV-VOLYN COAL BASIN
периодические издания(Журналы)
0/0 Свободно
MUSTAFAYEV ZH. S.
ECOLOGICAL AND WATER ECONOMIC ASSESSMENT OF THE YESIL RIVER BASIN CATCHMENT AREA
периодические издания(Журналы)
0/0 Свободно
KHROUSTALEV B. M.
ESTIMATION AND METHODS PREDICTION FOR THE STRUCTURAL AND MECHANICAL PROPERTIES OF RAP-COMPOSITES
периодические издания(Журналы)
0/0 Свободно
BEISSENOVA А. А.
EDUCATION AND HUMAN CAPITAL: SOCIO-PHILOSOPHICAL ASPECT
периодические издания(Журналы)
0/0 Свободно
SEISENBAYEVA G. S.
ENHANCED CHARGE SEPARATION AT THE INTERFACE OF CU2O/CUSCN COMPOSITE THIN FILMS SYNTHESIZED BY ELECTRODEPOSITION TECHNIQUE
периодические издания(Журналы)
0/0 Свободно
RAKHADILOV B. K.
EFFECT OF HVOF METHOD SPRAYING PARAMETERS ON PHASE COMPOSITION AND MECHANICAL AND TRIBOLOGICAL PROPERTIES OF 86WC-10CO-4CR COATING
периодические издания(Журналы)
0/0 Свободно
ZHAKULAYEV A. M.
ELEMENTS OF POSTMODERNISM AND THE WORLD OF CHARACTERS IN ZH. KORGASBEK'S WORKS
периодические издания(Журналы)
0/0 Свободно