Электронды каталог
S басталады
Жанр:Жаратылыстану ғылымдары (natural_sciences)
Басылым тілі:Ағылшын
Нәтежелер:
31-40 из 56
![](/FileStore/dataFiles/93/67/1689791/content/cover.png?time=1724568974525&key=a83f04b1f352cd91da8ecc264aeaae03)
мерзімді басылым(Журналы)
SMOLYAR V. A.
Smolyar, V. A. Structure of the information system of Kazakhstan fresh groundwater resources [Text] / V. A. Smolyar, O. L. Miroshnichenko , L. Y. Trushel [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 182-198. - Bibliogr.: p. 197-198 ISSN 2224-5278.
ӘОЖ индексі:
551.444(574)
Тақырыпты айдарлар
- Groundwater resources of Kazakhstan
Аңдатпа
The article examines the structure of the information system of Kazakhstan fresh groundwater resources
Кілт сөздер
groundwater, groundwater resources, groundwater information system, groundwater managment, information systems
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/5b/dc/1690951/content/cover.png?time=1724568974525&key=7ada7c3bad844fb8e7d276ed36efd3f6)
мерзімді басылым(Журналы)
OLZHABAYEVA ZH.
Olzhabayeva, Zh. Study of changes in the histological structure of the gills of carp and zander living in lake Balkhash [Text] / Zh. Olzhabayeva, B. Abdullaeva , I. Zharkova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 2 (110). - P. 100-106. - Bibliogr.: p. 100-106 ISSN 2518-7201.
ӘОЖ индексі:
591.87
Тақырыпты айдарлар
- Animal histology. Histology of the epithelium
Аңдатпа
The purpose of the study was to study changes in the histological structures of the gills of carp and zander living in Lake Balkhash
Кілт сөздер
gills pathology, lamellae, hemorrhages, necrosis, hyperplasia, carp, zander, heavy metals
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/9b/18/1691433/content/cover.png?time=1724568974525&key=0435abc6607e5401415bfbbbd4df22ea)
мерзімді басылым(Журналы)
MADIYEVA A. N.
Madiyeva, A. N. Study the germination of seeds of Sudanese grass (Sorghum × drummondii) treated by ethylene glycol and propylene glycol cryoprotectants [Text] / A. N. Madiyeva, M. M. Silantyeva // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 76-83. - Bibliogr.: p. 76-83 ISSN 2518-7201.
ӘОЖ индексі:
604.4:631.8
Тақырыпты айдарлар
- Fermentation and products of cell cultures. Stimulation of plant growth
Аңдатпа
The present study was conducted at an objective study of the seeds of Sudanese grass for cryopreservation and viability of seeds
Кілт сөздер
Sudanese grass, seeds, cryoprotectant, plants, ethyleneglycol, propyleneglykol, germination, liquid nitrogen, cryopreservation
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/ec/77/1692095/content/cover.png?time=1724568974525&key=f754d78f5ee42e1819e072a87ac85588)
мерзімді басылым(Журналы)
GAVRILKOVA E. A.
Gavrilkova, E. A. Study of the influence of some physical factors on the viability of seeds of Echinaceae pallida variety "Lebedushka" [Text] / E. A. Gavrilkova, S. U. Tleukenova , A. K. Ramazanov [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 4 (112). - P. 42-48. - Bibliogr.: p. 47-48 ISSN 2518-7201.
ӘОЖ индексі:
604
Тақырыпты айдарлар
- Biotechnology products
Аңдатпа
The article presents data on testing of germination parameters of seeds of Echinaceae pallida variety “Lebedushka” under the influence of physical factors
Кілт сөздер
Echinacea pallida, seeds, magnetic fields, babbling, radiation by He-Ne laser, cryogenic storage, germination
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/60/54/1691660/content/cover.png?time=1724568974526&key=08c35782a5c6436a1815296f3618e187)
мерзімді басылым(Журналы)
AMANTAYEV N. G.
Amantayev, N. G. Selecting sterilization conditions for the explants of different potato varieties to be in vitro introduced into the culture [Text] / N. G. Amantayev, M. M. Silantyeva , V. T. Khassanov // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 16-24. - Bibliogr.: p. 21-22 ISSN 2518-7201.
ӘОЖ индексі:
635.21
Тақырыпты айдарлар
- Potato. Solanum tuberosum L
Аңдатпа
The authors presented the results o f the effect of various sterilizing agents as well as the treatment timing on the viability o f plant explants during microclonal propagation o f potatoes o f the following varieties: Aladin, Gala, Nevsky, Udacha and Kostanay Novosti
Кілт сөздер
potato tubers, meristem sprouts, sterilizing solutions, explant, exposure, sterilization
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/6e/a6/1701416/content/cover.png?time=1724568974526&key=76f974650df21ba47e68984d3b263e1c)
мерзімді басылым(Журналы)
SARSENBEKOVA A. ZH.
Sarsenbekova, A. Zh. Study of thermal stability and determination of effective activation energy values during degradation of unsaturated polyester copolymers in the air atmosphere [Text] / A. Zh. Sarsenbekova, A. N. Bolatbay , V. V. Morgun [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - С. 86-91. - Bibliogr.: p. 90 ISSN 2518-718Х.
ӘОЖ индексі:
543.573
Тақырыпты айдарлар
- Methods related to weight change. Thermogravimetry
Аңдатпа
The article presents the results of a study of the kinetic parameters of copolymers based on polyethylene glycol fumarates, as well as external and internal effects on them
Кілт сөздер
thermogravimetry, thermal analysis, kinetic parameters, copolymers, polyethylene glycol fumarate, acrylic acid, activation energy
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/34/c6/1701421/content/cover.png?time=1724568974526&key=4d2564de76471428ad77b31b6df236ce)
мерзімді басылым(Журналы)
ALIYEV F. R.
Aliyev, F. R. Synthesis and study of a new mixed-layered compound GeBi3 Te4 belonging to the nBi2–mGeBi2 Te4 homologous series [Text] / F. R. Aliyev, E. N. Orujlu , D. M. Babanly // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 92-98. - Bibliogr.: p. 96-97 ISSN 2518-718Х.
ӘОЖ индексі:
546.2
Тақырыпты айдарлар
- Nonmetals of groups III, IV, VI and elements of group zero
Аңдатпа
In light of the structural properties of tetradymite-like layered chalcogenide compounds, the mixed-layered compound GeBi3Te4 was predicted and synthesized for the first time, which belongs to the nBi2–mGeBi2Te4 homologous series in the Ge-Te-Bi system
Кілт сөздер
Ge-Bi-Te ternary system, nBi2–mGeBi2Te4 homologous series, GeBi3 Te4 , GeBi4 Te4, tetradymitelike structure, topological insulators
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/5b/72/1701460/content/cover.png?time=1724568974526&key=86e53b5c8c74a80a0977373c00c2d050)
мерзімді басылым(Журналы)
NURMAGANBETOV ZH. S.
Nurmaganbetov, Zh. S. Synthesis and Structure of 4-Substituted (1S,9aR)-1-[(1,2,3-triazol-1-yl)methyl]octahydro-1H-quinolysines of Lupinine [Text] / Zh. S. Nurmaganbetov, S. D. Fazylov , K. M. Turdybekov [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 2. - Р. 12-22. - Bibliogr.: p. 20-21 ISSN 2518-718Х.
ӘОЖ индексі:
547.94
Тақырыпты айдарлар
- Natural alkaloids
Аңдатпа
The article presents results on the synthesis and investigation of the structural features of a number of 1,4-disubstituted 1H-1,2,3-triazole derivatives of the alkaloid lupinine
Кілт сөздер
quinolysine alkaloids, lupinine, azides, triazoles, methanesulfonyl chloride, terminal alkynes, 1,3- dipolar cycloaddition reaction, X-ray structural analysis
Қазақстандық
0/0 Бос
![](/FileStore/dataFiles/64/2c/1053252/content/cover.png?time=1724568974528&key=e7af4c6b1d5f57cfcb9e23ae5fe92514)
авторефераттар
UKHMAN, ALEXANDR VASIL`EVICH`
s- numbers and a spectrum of integral operators : extended abstract concerning this dissertation for submission for the academic degree of doctor of philosophy / Ukhman, Alexandr Vasil`evich` ... – Astana : [N. p.], 2010. - 20 p. . – Bibliogr.: p. 15-16, p. 18 . – 100 c. – не указан : [N. p.]
ӘОЖ индексі:
517.968
Сөрмелік мүқам:
А 2010/4460
Тақырыпты айдарлар
- Integral equations
Аңдатпа
The purpose of the research thesis is the theory of s-numbers of linear bounded integral operators
Кілт сөздер
integral equations, dissertation, spectrum of integral operators, s-numbers, mathematics, abstract
![](/FileStore/dataFiles/dc/2f/1053276/content/cover.png?time=1724568974530&key=65ebcb405e0f5d749ba04cbac73a01f8)
авторефераттар
NAURAZBEKOVA, ALTYNGUL SERIKOVNA
Structure of free dual Leibniz algebras : abstract of the dissertation for competition of academic degree of PhD / Naurazbekova, Altyngul Serikovna ... – Astana : [N. p.], 2010. - 16, [4] p. . – Bibiliogr.: 13-16 p. . – 80 c. – не указан : [N. p.]
ӘОЖ индексі:
512.4
Сөрмелік мүқам:
А 2010/4459
Тақырыпты айдарлар
- The theory of groups
Аңдатпа
This work is devoted to the investigation of the structure of free dual Leibniz algebras
Кілт сөздер
mathematics, abstract, algebras, free dual algebras, mathematic theory
SMOLYAR V. A.
STRUCTURE OF THE INFORMATION SYSTEM OF KAZAKHSTAN FRESH GROUNDWATER RESOURCES
мерзімді басылым(Журналы)
0/0 Бос
OLZHABAYEVA ZH.
STUDY OF CHANGES IN THE HISTOLOGICAL STRUCTURE OF THE GILLS OF CARP AND ZANDER LIVING IN LAKE BALKHASH
мерзімді басылым(Журналы)
0/0 Бос
MADIYEVA A. N.
STUDY THE GERMINATION OF SEEDS OF SUDANESE GRASS (SORGHUM × DRUMMONDII) TREATED BY ETHYLENE GLYCOL AND PROPYLENE GLYCOL CRYOPROTECTANTS
мерзімді басылым(Журналы)
0/0 Бос
GAVRILKOVA E. A.
STUDY OF THE INFLUENCE OF SOME PHYSICAL FACTORS ON THE VIABILITY OF SEEDS OF ECHINACEAE PALLIDA VARIETY "LEBEDUSHKA"
мерзімді басылым(Журналы)
0/0 Бос
AMANTAYEV N. G.
SELECTING STERILIZATION CONDITIONS FOR THE EXPLANTS OF DIFFERENT POTATO VARIETIES TO BE IN VITRO INTRODUCED INTO THE CULTURE
мерзімді басылым(Журналы)
0/0 Бос
SARSENBEKOVA A. ZH.
STUDY OF THERMAL STABILITY AND DETERMINATION OF EFFECTIVE ACTIVATION ENERGY VALUES DURING DEGRADATION OF UNSATURATED POLYESTER COPOLYMERS IN THE AIR ATMOSPHERE
мерзімді басылым(Журналы)
0/0 Бос
ALIYEV F. R.
SYNTHESIS AND STUDY OF A NEW MIXED-LAYERED COMPOUND GEBI3 TE4 BELONGING TO THE NBI2–MGEBI2 TE4 HOMOLOGOUS SERIES
мерзімді басылым(Журналы)
0/0 Бос
NURMAGANBETOV ZH. S.
SYNTHESIS AND STRUCTURE OF 4-SUBSTITUTED (1S,9AR)-1-[(1,2,3-TRIAZOL-1-YL)METHYL]OCTAHYDRO-1H-QUINOLYSINES OF LUPININE
мерзімді басылым(Журналы)
0/0 Бос
UKHMAN, ALEXANDR VASIL`EVICH`
S- NUMBERS AND A SPECTRUM OF INTEGRAL OPERATORS (2010)
авторефераттар
2/2 Бос
NAURAZBEKOVA, ALTYNGUL SERIKOVNA
STRUCTURE OF FREE DUAL LEIBNIZ ALGEBRAS (2010)
авторефераттар
1/1 Бос