Электронный каталог
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Язык издания:Английский
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981-990 из 1211
периодические издания(Журналы)
ANDEKINA R. E.
Andekina, R. E. Small and medium-sized entrepreneurship of Kazakhstan in times of crisis: current condition, problems, recommendations [Text] / R. E. Andekina, R. U. Rakhmetova // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Экономикалық сериясы. - 2022. - № 4. - Р. 53-64. - Bibliogr.: p. 62 ISSN 2789-4320.
УДК:
334.722
Предметная рубрика
- Private enterprises
Аннотация
The article examines the current state of entrepreneurship, its main indicators and external factors, and presents recommendations for the further development of entrepreneurship in various sectors of the economy of Kazakhstan
Ключевые слова
small enterprise, medium-sized enterprise, entrepreneurship, individual entrepreneurs, business
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MUSTAFAYEV ZH. S.
Mustafayev, Zh. S. Spatial-time change in the climatic parameters of the drainage of the river basin Ili [Text] / Zh. S. Mustafayev, L. M. Ryskulbekova // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 1. - P. 102-109. - Bibliogr.: p. 108-109 ISSN 2224-5227.
УДК:
551.583
Предметная рубрика
- Climate change
Аннотация
In order to analyze climate change on a spatio-temporal scale, proceeding in various physical and geographical (geomorphological) conditions of the catchment area of the Ili River basin, we used the average annual air temperatures and annual precipitation for the period 1948-2020 of the meteorological stations Narynkol, Inin, Zharkent, Aidarly, Bakanas and Kuygan
Ключевые слова
climate, catchment of river basins, annual precipitation, linear trend, климаттың өзгеруі, жылдық жауын-шашын, изменение климата, годовые атмосферные осадки
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ZHUMAGELDINA A.
Zhumageldina, A. Shifted nonlocal nonlinear schrodinger and maxwell-bloch equation: darboux transformation and solution [Text] / A. Zhumageldina, K. Yesmakhanova // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 2. - P. 108-121. - Bibliogr.: p. 120-121 ISSN 2224-5227.
УДК:
530.182
Предметная рубрика
- Nonlinear phenomena
Аннотация
In this work, motivated by the ideas of Musslimani and Ablowitz, shifted nonlocal nonlinear Schrodinger and Maxwell-Bloch equations (NLS-MB) were defined
Ключевые слова
shifted nonlocality, nonlinear Schrodinger and Maxwell-Bloch equation, Darboux transformation, solution, Дарбу түрлендіруі, Шредингер мен Максвелл-Блохтың сызықты емес теңдеуі, преобразование Дарбу, уравнения Шредингера и Максвелла-Блоха
Казахстаника
0/0 Свободно
периодические издания(Журналы)
TURGUNALIEVA D. M.
Turgunalieva, D. M. Synthesis and antibacterial activity of hydrazones of isonicotinic and salicylic acids based on acetyl derivatives of coumarin and benzo [g] [1,3,5] oxadiazocine [Text] / D. M. Turgunalieva, D. S. Dilbaryan , A. S. Vasilchenkо [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 25-34. - Bibliogr.: p. 33-34 ISSN 2518-718Х.
УДК:
544.32
Предметная рубрика
- Thermodynamic functions of chemical processes
Ключевые слова
hydrazides, isoniazid, coumarins, antimicrobial activity, salicylic acid hydrazide, hydrazones
Казахстаника
0/0 Свободно
периодические издания(Журналы)
PANSHINA S. YU.
Panshina, S. Yu. Synthesis of cucurbit [6] uril using 1-hydroxyethylidene-1,1-diphosphonic acid as a “Green Catalyst” [Text] / S. Yu. Panshina, A. A. Bakibaev , A. N. Guslyakov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 5-13. - Bibliogr.: p. 10-11 ISSN 2518-718Х.
УДК:
544.4
Предметная рубрика
- Chemical kinetics. Catalysis
Аннотация
In this work, 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP) was used for the first time as a catalyst for “Green chemistry” in the synthesis of cucurbit[6]uril in an aqueous medium
Ключевые слова
oligomer, cucurbit[6]uril, 1-hydroxyethylidene-1,1-diphosphonic acid, glycoluril, paraformaldehyde
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SHELKOVNIKOV V. V.
Shelkovnikov, V. V. Study of the Methionine Electrooxidation at an Electrode Modified with Vitamin B12 and Multi-Walled Carbon Nanotubes [Text] / V. V. Shelkovnikov, A. M. Altyev , M. S. Fryanova // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 99-106. - Bibliogr.: p. 104-105 ISSN 2518-718Х.
УДК:
543.55
Предметная рубрика
- Electroanalytical methods of analysis. Electrochemical methods of analysis
Аннотация
The electrochemical behavior of methionine at an electrode modified with vitamin B12 and multi-walled carbon nanotubes has been studied in this work
Ключевые слова
methionine, modified electrode, vitamin B12, electrooxidation, cobalamin, electron, multi-walled carbon nanotubes, proton
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MULDAKHMETOV Z. M.
Muldakhmetov, Z. M. Synthesis of a Composite Based on Humic Acid Tuned to Sorbed Copper Ion [Text] / Z. M. Muldakhmetov, A. M. Gazaliev , A. Kh. Zhakina [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 182-187. - Bibliogr.: p. 186-187 ISSN 2518-718Х.
УДК:
547
Предметная рубрика
- Organic chemistry
Аннотация
In this study, a modified cross-linked composite based on humic acids, pre-tuned to sorbed copper ion, was obtained
Ключевые слова
natural polymer, multi-walled carbon nanotubes, composite, template, tuning, sorption, functionalization, ultrasound
Казахстаника
0/0 Свободно
периодические издания(Журналы)
HOUBI A.
Houbi, A. Synthesis and Microwave Absorption Properties of (Ni0.5Zn0.5Fe2O4/CI/CB) Ternary Composites [Text] / A. Houbi, A. A. Zharmenov; Y. Atassi [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 142-151. - Bibliogr.: p. 149-150 ISSN 2518-718Х.
УДК:
542.9
Предметная рубрика
- Chemical reactions. Selected chemical methods
Аннотация
In this work, ternary composites of NiZn ferrite/carbonyl iron/carbon black (Ni0.5Zn0.5Fe2O4/CI/CB) were prepared via two stages
Ключевые слова
NiZn ferrite, сarbonyl iron, сarbon black, reflection loss, absorption bandwidth, matching frequency, paraffin wax matrix, surface density
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ZULFUGAROVA S. M.
Zulfugarova, S. M. Synthesis of Transition Metal Ferrites (Co, Cu, Ni, Mn) by the Sol-Gel Method with Combustion and the Use of Microwave Processing [Text] / S. M. Zulfugarova, G. R. Azimova , Z. F. Aleskerova [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 118-135. - Bibliogr.: p. 130-134 ISSN 2518-718Х.
УДК:
546
Предметная рубрика
- Inorganic chemistry
Аннотация
This review considers recent work on the synthesis of transition metal ferrites (Co, Cu, Ni, Mn) by sol-gel method with combustion, as well as the effect of microwave radiation
Ключевые слова
ferrites, sol-gel method with combustion, complexing agents, microwave technology, microwave power, dispersion, texture, specific surface area, particle size
Казахстаника
0/0 Свободно
периодические издания(Журналы)
YEGINBAYEV М. Т.
Yeginbayev, М. Т. Strategies for effective adaptation of cloud computing in higher education institutes [Text] / М. Т. Yeginbayev // ПМУ хабаршысы. Физика-математикалық серия. - 2019. - № 3. - 29-38 р.. - Bibliogr.: 36 р.
ISSN 1811-1807.
УДК:
004.75:378
Предметная рубрика
- Cloud technologies in higher education
Аннотация
The article presents the architecture of cloud computing for higher education, which contains various deployment models, service models
Ключевые слова
higher education institutions, IT infrastructure, сloud computing, deployment models, service models, сloud architecture, using cloud technologies
Казахстаника
0/0 Свободно
ANDEKINA R. E.
SMALL AND MEDIUM-SIZED ENTREPRENEURSHIP OF KAZAKHSTAN IN TIMES OF CRISIS: CURRENT CONDITION, PROBLEMS, RECOMMENDATIONS
периодические издания(Журналы)
0/0 Свободно
MUSTAFAYEV ZH. S.
SPATIAL-TIME CHANGE IN THE CLIMATIC PARAMETERS OF THE DRAINAGE OF THE RIVER BASIN ILI
периодические издания(Журналы)
0/0 Свободно
ZHUMAGELDINA A.
SHIFTED NONLOCAL NONLINEAR SCHRODINGER AND MAXWELL-BLOCH EQUATION: DARBOUX TRANSFORMATION AND SOLUTION
периодические издания(Журналы)
0/0 Свободно
TURGUNALIEVA D. M.
SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF HYDRAZONES OF ISONICOTINIC AND SALICYLIC ACIDS BASED ON ACETYL DERIVATIVES OF COUMARIN AND BENZO [G] [1,3,5] OXADIAZOCINE
периодические издания(Журналы)
0/0 Свободно
PANSHINA S. YU.
SYNTHESIS OF CUCURBIT [6] URIL USING 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID AS A “GREEN CATALYST”
периодические издания(Журналы)
0/0 Свободно
SHELKOVNIKOV V. V.
STUDY OF THE METHIONINE ELECTROOXIDATION AT AN ELECTRODE MODIFIED WITH VITAMIN B12 AND MULTI-WALLED CARBON NANOTUBES
периодические издания(Журналы)
0/0 Свободно
MULDAKHMETOV Z. M.
SYNTHESIS OF A COMPOSITE BASED ON HUMIC ACID TUNED TO SORBED COPPER ION
периодические издания(Журналы)
0/0 Свободно
HOUBI A.
SYNTHESIS AND MICROWAVE ABSORPTION PROPERTIES OF (NI0.5ZN0.5FE2O4/CI/CB) TERNARY COMPOSITES
периодические издания(Журналы)
0/0 Свободно
ZULFUGAROVA S. M.
SYNTHESIS OF TRANSITION METAL FERRITES (CO, CU, NI, MN) BY THE SOL-GEL METHOD WITH COMBUSTION AND THE USE OF MICROWAVE PROCESSING
периодические издания(Журналы)
0/0 Свободно
YEGINBAYEV М. Т.
STRATEGIES FOR EFFECTIVE ADAPTATION OF CLOUD COMPUTING IN HIGHER EDUCATION INSTITUTES
периодические издания(Журналы)
0/0 Свободно