Electronic catalog
Genre:Естественные науки (natural_sciences)
catalogue:Articles
Search result:
1281-1290 of 4423
periodical press (Magazines)
ЖҰМАБЕК А. Т.
Жұмабек, А. Т. Тары өсімдігінің Agrobacterium-жанама трансформациясының параметрлерін оңтайландыру [Мәтін] / А. Т. Жұмабек, Е. М. Раманкулов , Ш. А. Манабаева // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Биологиялық ғылымдар сериясы. - 2020. - № 4 (133). - 32-43 б. - Библиогр.: 39-40 б. ISSN
UDC:
582
Subject headings
- Өсімдіктер
Annotation
Тары өсімдіктерін ( Panicum virgatum L) агробактерия көмегімен трансформациялаудың қарапйым және тиімді әдісі жасалып оңтайландырылған
Keywords
тары өсімдігі, эмбриогенді каллус, grobacterium-жанама трансформациясы, тікелей емес регенерация
Kazakhstan
0/0 Free
periodical press (Magazines)
ШЕК Г. О.
Шек, Г. О. Получение засухоустойчивых растений-регенерантов яровой мягкой пшеницы [Текст] / Г. О. Шек, А. К. Есимсеитова , Ж. Т. Жаныбекова // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Биологиялық ғылымдар сериясы. - 2020. - № 4 (133). - С. 53-68. - Библиогр.: с. 63-64 ISSN
UDC:
581.54
Subject headings
- Климатические условия
Annotation
Целью работы было получение растений-регенераторов яровой мягкой пшеницы на устойчивость к засухе в культуре in vitro , и их размножение для получения сменного потомства
Keywords
клеточная селекция, растения-регенеранты, засухоустойчивость, линии яровой мягкой пшеницы
Kazakhstan
0/0 Free
periodical press (Magazines)
ШМАКОВ В. Н.
Шмаков, В. Н. Культура клеток in vitro в изучении внутривидового генетического полиморфизма у Pinus sibirica Du Tour [Мәтін] / В. Н. Шмаков, Ю. М. Константинов // Л.Н. Гумилев атындағы Еуразия ұлттық университетінің хабаршысы. Биологиялық ғылымдар сериясы. - 2020. - № 4 (133). - С. 69-73. - Библиогр.: с. 72-73 ISSN
UDC:
582.47
Subject headings
- Pinopsida (Coniferae. Coniferales). Хвойные
Annotation
Изучены характеристики каллусогенеза у деревьев сосны сибирской (Pinus sibirica) двух популяции: контрольной популяции и популяции элитных (плюсовых) деревьев
Keywords
каллусная культура, дифференциация генотипов, Pinus sibirica, кедр сибирский
Kazakhstan
0/0 Free
periodical press (Magazines)
NURAKHMETOV T. N.
Nurakhmetov, T. N. Energy transfer of intrinsic electronic excitation to impurrities in the CaSO4 - Mn crystal [Text] / T. N. Nurakhmetov, Zh. M. Salikhodzha , K. B. Zhangylyssov // Eurasian Journal of Physics and Functional Materials. - 2021. - № 5 (1). - p.31-38. ISSN
UDC:
544
Subject headings
- Physics chemistry
Annotation
The energy transfer of intrinsic electronic excitations to impurrity emission centers in CaSO4 - Mn has been detected
Keywords
crystals, luminescence, trap centers, electronic, hole, sulfates, physics chemistry
Kazakhstan
0/0 Free
periodical press (Magazines)
RAKHADILOV B. K.
Rakhadilov, B. K. Effect of the detonation-spraying mode on the tribological properties of NiCr-Al2O3 coatings [Text] / B. K. Rakhadilov, D. B. Buitkenov , E. Kabdykenova // Eurasian Journal of Physics and Functional Materials. - 2021. - № 5 (1). - p. 39-44. ISSN
UDC:
544
Subject headings
- Physics chemistry
Annotation
The article presents the study results of detonation spraying parameters on the phase composition and tribological properties of NiCr-Al2O3 powder coatings
Keywords
detonation spraying, coating, phase, wear resistance, roughness, physics chemistry
Kazakhstan
0/0 Free
periodical press (Magazines)
KAKIMZHANOV D. N.
Kakimzhanov, D. N. Influence of pulsed plasma treatment on phase composition and hardness of Cr3C2-NiCr coatings [Text] / D. N. Kakimzhanov, B. K. Rakhadilov , Yu. N. Tyurin // Eurasian Journal of Physics and Functional Materials. - 2021. - № 5(1). - p. 45-51. ISSN
UDC:
544
Subject headings
- Physics chemistry
Annotation
In this study, the research results of the influence of pulsed plasma treatment on phase composition, hardness, and roughness of Cr3C2- NiCr coating are presented
Keywords
coating, detonation spraying, hardness, phase composition, roughness, physics chemistry
Kazakhstan
0/0 Free
periodical press (Magazines)
IBRAYEVA D. S.
Ibrayeva, D. S. Assessment of radiation exposure in the settlements located in Stepnogorsk area [Text] / D. S. Ibrayeva, M. N. Aumalikova , K. B. Ilbekova // Eurasian Journal of Physics and Functional Materials. - 2021. - № 5 (1). - p. 52-63. ISSN
UDC:
551.5
Subject headings
- Radiation exposure in Stepnogorsk area
Annotation
The aims of this study were to charactering the general radiological situation of the area and evaluate radiation exposure by scenarios in settlements
Keywords
radiation exposure, mining activity, critical group, radiological assessment, disaster scenario
Kazakhstan
0/0 Free
periodical press (Magazines)
BURENKOV V. I.
Burenkov, V. I. Comparison of Morrey spaces and Nikol'skii spaces [Text] / V. I. Burenkov, V. S. Guliyev , T. V. Tararykova; communicated by M. L. Gol'dman // Eurasian Mathematical Journal. - 2021. - Volume 12, number 1. - p. 9-20. ISSN
UDC:
515.122.55
Subject headings
- Function spaces
Annotation
We consider two popular function spaces: the Morrey spaces and the Nikol'skii spaces and investigate the relationship between them in the one-dimensional case
Keywords
Morrey spaces, Nikol'skii spaces, function spaces
Kazakhstan
0/0 Free
periodical press (Magazines)
GOL'DMAN N. L.
Gol'dman, N. L. Some new statements for nonlinear parabolic problems [Text] / N. L. Gol'dman; communicated by K. N. Ospanov // Eurasian Mathematical Journal. - 2021. - V. 12, № 1. - p. 21-38. ISSN
UDC:
517.956.4
Subject headings
- Nonlinear problems for parabolic equations
Annotation
The work is connected with investigation of nonlinear problems for parabolic equations with an unknown coefficient at the derivative with respect to time
Keywords
parabolic equations, unique solvability, Holder spaces, quasisolution, a priori estimates
Kazakhstan
0/0 Free
periodical press (Magazines)
KALYBAY A.
Kalybay, A. Boundedness of Riemann-Liouville operator from weighted Sobolev spact to weighted Lebesgue space [Text] / A. Kalybay, R. Oinarov // Eurasian Mathematical Journal. - 2021. - V. 12, № 1. - p. 39-48. ISSN 2077-9879.
UDC:
515.122.55
Subject headings
- Functional spaces
Annotation
In this paper, we obtain a criterion for the boundedness of the Riemann-Liouville fractional integration operator from a weighted Sobolev space to a weighted Lebesque space
Keywords
Sobolev space, Riemann-Liouville operator, boundedness, weighted inequality, weight function, functional spaces
Kazakhstan
0/0 Free
ЖҰМАБЕК А. Т.
ТАРЫ ӨСІМДІГІНІҢ AGROBACTERIUM-ЖАНАМА ТРАНСФОРМАЦИЯСЫНЫҢ ПАРАМЕТРЛЕРІН ОҢТАЙЛАНДЫРУ
periodical press (Magazines)
0/0 Free
ШЕК Г. О.
ПОЛУЧЕНИЕ ЗАСУХОУСТОЙЧИВЫХ РАСТЕНИЙ-РЕГЕНЕРАНТОВ ЯРОВОЙ МЯГКОЙ ПШЕНИЦЫ
periodical press (Magazines)
0/0 Free
ШМАКОВ В. Н.
КУЛЬТУРА КЛЕТОК IN VITRO В ИЗУЧЕНИИ ВНУТРИВИДОВОГО ГЕНЕТИЧЕСКОГО ПОЛИМОРФИЗМА У PINUS SIBIRICA DU TOUR
periodical press (Magazines)
0/0 Free
NURAKHMETOV T. N.
ENERGY TRANSFER OF INTRINSIC ELECTRONIC EXCITATION TO IMPURRITIES IN THE CASO4 - MN CRYSTAL
periodical press (Magazines)
0/0 Free
RAKHADILOV B. K.
EFFECT OF THE DETONATION-SPRAYING MODE ON THE TRIBOLOGICAL PROPERTIES OF NICR-AL2O3 COATINGS
periodical press (Magazines)
0/0 Free
KAKIMZHANOV D. N.
INFLUENCE OF PULSED PLASMA TREATMENT ON PHASE COMPOSITION AND HARDNESS OF CR3C2-NICR COATINGS
periodical press (Magazines)
0/0 Free
IBRAYEVA D. S.
ASSESSMENT OF RADIATION EXPOSURE IN THE SETTLEMENTS LOCATED IN STEPNOGORSK AREA
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
KALYBAY A.
BOUNDEDNESS OF RIEMANN-LIOUVILLE OPERATOR FROM WEIGHTED SOBOLEV SPACT TO WEIGHTED LEBESGUE SPACE
periodical press (Magazines)
0/0 Free