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91-100 of 136
periodical press (Magazines)
NURGALIEV I. N.
Nurgaliev, I. N. DFT Study of Chitosan Ascorbate Nanoparticles Structure [Text] / I. N. Nurgaliev // Bulletin of the Karaganda University. Chemistry series . - 2022. - № 3. - Р. 218-226. - Bibliogr.: р. 223-225 ISSN 2518-718Х.
UDC:
541.64
Subject headings
- Chemistry of macromolecules. Products of polymerization, polycondensation and polyaddition reactions
Annotation
This study investigates the interaction of CS monomer with AA and sodium tripolyphosphate using density functional theory during the formation of chitosan ascorbate nanostructure
Keywords
chitosan, ascorbic acid, sodium tripolyphosphate, chitosan ascorbate, nanoparticles, modeling
Kazakhstan
0/0 Free
periodical press (Magazines)
SHESTAKOVA L. I.
Shestakova, L. I. Dynamics of dust grain in the sublimation zone of cold white dwarfs [Text] / L. I. Shestakova, A. V. Serebryanskiy , A. I. Kenzhebekova // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 1. - P. 130-136. - Bibliogr.: p. 136 ISSN 2224-5227.
UDC:
524.5
Subject headings
- Stars. Interstellar medium. Galactic nebulae
Annotation
Calculations have shown that both silicate and carbonaceous grains can fall on a cold white dwarf directly without reaching complete evaporation if the parent bodies and dust particles move in elongated orbits close to parabolic
Keywords
white dwarf, debris disk, sublimation (evaporation), dynamics of dust grains, ақ ергежейлі жұлдыздар, тозаңды бөлшектер динамикасы, белый карлик, динамика пылевых частиц
Kazakhstan
0/0 Free
periodical press (Magazines)
KOZHAKHMETOVA A. M.
Kozhakhmetova, A. M. Development of technology for obtaining integrated fertilizer from solid waste of production [Text] / A. M. Kozhakhmetova, K. T. Zhantasov , N. D. Torebay [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 2. - P. 40-47. - Bibliogr.: p. 47 ISSN 2224-5227.
UDC:
661.632:631.879.3
Subject headings
- Natural phosphates. Production of phosphorus fertilizers. Industrial waste as fertilizers
Annotation
The article presents the results of chemical analyzes of carbonate-siliceous dolomitized phosphate raw materials from the Aksai deposit and the components of the charge to obtain a new environmentally safe nomenclature of fertilizer mixture
Keywords
solid waste, charge, mineral fertilizer, fertilizer mixture, siliceous-phosphate, қатты қалдықтар, минералды тыңайтқыштар, твердые отходы, минеральные удобрения
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHANTURINA N.
Zhanturina, N. Determination of the parameters of capture centers of thermally stimulated luminescence in KBr and KCl crystals [Text] / N. Zhanturina, Z. Aimaganbetova , W. Drozdowski [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 2. - P. 99-107. - Bibliogr.: p. 106-107 ISSN 2224-5227.
UDC:
535.37:548.571
Subject headings
- Luminescence. Perfect and real crystals
Annotation
The article presents the results of registration of thermally stimulated luminescence of KCl, KBr crystals and calculation of the activation energy of thermally stimulated luminescence
Keywords
alkali halide crystals, crystal KBr, crystal KCl, activation energy, Lushchik equation, luminescence, сілтілі галоидты кристалдар, Лущик теңдеуі, люминесценция, щелочногалоидные кристаллы, уравнение Лущика
0/0 Free
periodical press (Magazines)
БАЙМАХАНОВА А. С.
Баймаханова, А. С. Deep learning алгоритмдерін қолдану технологиясы [Мәтін] / А. С. Баймаханова, К. М. Беркимбаев , А. К. Жумадиллаева [ж. б.] // Қазақстан Республикасы Ұлттық инженерлік академиясының хабаршысы. - 2023. - № 3 (89). - 35-45 б. - Библиогр.: 41-43 б. ISSN 2709-4693.
UDC:
004.77
Subject headings
- Компьютерлік тораптарды (жүйелерді) қолдану
Annotation
Мақалада терең оқытудың жаңа қолданбалы алгоритмдері туралы соңғы зерттеулер ұсынылған
Keywords
жасанды интеллект, машиналық оқыту, нейрондық желі, объектіні тану, "Deep learning" технологиясы, терең оқыту, ақпараттық технология
Kazakhstan
0/0 Free
periodical press (Magazines)
BHOLE R. P.
Bhole, R. P. Design and Synthesis of Vitamin Drug Conjugate for its Probable Potential Against SARS-COV-2 Infections [Text] / R. P. Bhole, P. M. Karche , Y. Shinde // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - P. 46-53. - Bibliogr.: p. 51-52 ISSN 2518-718Х.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Keywords
vitamin drug conjugate, SARS-COV-2, hydroxychloroquine, folic acid, molecular modelling, molecular dynamic stimulation
Kazakhstan
0/0 Free
periodical press (Magazines)
MAKASHEVA A. M.
Makasheva, A. M. Direct correlation between fluid cluster structure and its viscosity [Text] / A. M. Makasheva, V. P. Malyshev , L. A. Bekbayeva // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 65-75. - Bibliogr.: p. 72-73 ISSN 2518-718Х.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Keywords
Boltzmann distribution, randomized particles, probability, virtuality, cluster, melt, viscosity, alkali metals
Kazakhstan
0/0 Free
periodical press (Magazines)
BABKENOVA S. A.
Babkenova, S. A. Dissemination and development of septoriosis in spring wheat, depending on wheather conditions in the north of Kazakhstan [Text] / S. A. Babkenova, A. T. Babkenov , A. A. Shabdan // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Аграрлық ғылымдар сериясы. - 2020. - № 1 (55). - P. - 5-9. - Bibliogr.: p. 9 ISSN 2224-526X.
UDC:
632:633.11
Subject headings
- Plant damage, injuries. Plant diseases. Wheat. Triticum ssp.
Annotation
The purpose of the is to conduct phytosanitary monitoring of the spread and development of spring wheat septoria and to study the influence of wheather conditions on the development of the disease
Keywords
spring soft wheat, septoria, phytopathological asessment, agricultural industry, жаздық жұмсақ бидай, септориоз, фитопатологиялық бағалау, яровая мягкая пшеница, фитопатологическая оценка
Kazakhstan
0/0 Free
periodical press (Magazines)
MUKHAMEDIEV R. I.
Mukhamediev, R. I. Decision support system for optimization of res generators placement based on geospatial data [Text] / R. I. Mukhamediev, R. Mustakayev , K. O. Yakunin [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 81-89. - Bibliogr.: p. 89 ISSN 2224-5278.
UDC:
502.21
Subject headings
- Natural resources and energy
Annotation
This work describes the multi-criteria decision support makining system MIGIS (multi-criteria intellectual geoinformation system) which is aimed to provide evaluation of territory suitability for RES generators installation based on spatial data
Keywords
geo information systems, renewable energy, spatially distributed resources, intelligent information technologies, the environment, жаңартылатын энергия, геоақпараттық жүйелер, возобновляемая энергия, геоинформационные системы
Kazakhstan
0/0 Free
periodical press (Magazines)
MAMMEDOV K. A.
Mammedov, K. A. Development of a multifunctional corrosion inhibitor, possessing the properties of a microemulsion [Text] / K. A. Mammedov, N. S. Hamidova , S. T. Aliyev // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 64-72. - Bibliogr.: p. 72 ISSN 2224-5278.
UDC:
620.193.4:622.276.4
Subject headings
- Chemical corrosion. Oil production under the influence of artificial pressure
Annotation
Considering the urgency of the existing problem, a new combined bactericideinhibitor was developed based on naphthenic acid salts, isopropyl alcohol, light gas oil fraction and technical hydrated phosphatide, which has emulsifier properties that influence various processes in the formations
Keywords
corrosion, bactericide inhibitor, degree of protection, suppression extent, increase of oil production, maintenance of layer pressure, коррозия, бактерицидті ингибитор, коррозии, бактерицидный ингибитор
Kazakhstan
0/0 Free
periodical press (Magazines)
0/0 Free
SHESTAKOVA L. I.
DYNAMICS OF DUST GRAIN IN THE SUBLIMATION ZONE OF COLD WHITE DWARFS
periodical press (Magazines)
0/0 Free
KOZHAKHMETOVA A. M.
DEVELOPMENT OF TECHNOLOGY FOR OBTAINING INTEGRATED FERTILIZER FROM SOLID WASTE OF PRODUCTION
periodical press (Magazines)
0/0 Free
ZHANTURINA N.
DETERMINATION OF THE PARAMETERS OF CAPTURE CENTERS OF THERMALLY STIMULATED LUMINESCENCE IN KBR AND KCL CRYSTALS
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
BHOLE R. P.
DESIGN AND SYNTHESIS OF VITAMIN DRUG CONJUGATE FOR ITS PROBABLE POTENTIAL AGAINST SARS-COV-2 INFECTIONS
periodical press (Magazines)
0/0 Free
MAKASHEVA A. M.
DIRECT CORRELATION BETWEEN FLUID CLUSTER STRUCTURE AND ITS VISCOSITY
periodical press (Magazines)
0/0 Free
BABKENOVA S. A.
DISSEMINATION AND DEVELOPMENT OF SEPTORIOSIS IN SPRING WHEAT, DEPENDING ON WHEATHER CONDITIONS IN THE NORTH OF KAZAKHSTAN
periodical press (Magazines)
0/0 Free
MUKHAMEDIEV R. I.
DECISION SUPPORT SYSTEM FOR OPTIMIZATION OF RES GENERATORS PLACEMENT BASED ON GEOSPATIAL DATA
periodical press (Magazines)
0/0 Free
MAMMEDOV K. A.
DEVELOPMENT OF A MULTIFUNCTIONAL CORROSION INHIBITOR, POSSESSING THE PROPERTIES OF A MICROEMULSION
periodical press (Magazines)
0/0 Free