Электронный каталог
Язык издания:Английский
Каталог:Статьи
Результат поиска:
1621-1630 из 2177
периодические издания(Журналы)
INELOVA Z. A.
Inelova, Z. A. Family analysis of the species of the Koksu and Karasu rivers of the Enbekshinsky rural district [Text] / Z. A. Inelova, A. S. Sayakhmet , Y. G. Zaparina // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 3 (339). - P. 63-70. - Bibliogr.: p. 70 ISSN 2224-5308.
УДК:
582
Предметная рубрика
- Systematic botany
Аннотация
This article presents the results of a study obtained during a systematic analysis of the flora of the interfluve between Koksu and Karasu, Enbekshinsky rural district, Almaty Region
Ключевые слова
flora, typological composition, forage lands, plant species, флора, жемдік алқаптар, өсімдік жамылғысы, кормовые угодья
Казахстаника
0/0 Свободно
периодические издания(Журналы)
KAIRBEKOV ZH. K.
Kairbekov, Zh. K. Obtaining fuel products by combined hydrogenation of coal and shale [Text] / Zh. K. Kairbekov, R. G. Sarmurzina , M. Z. Esenalieva [et al.] // Вестник нефтегазовой отрасли Казахстана. - 2023. - № 4. - С. 83-91. - Bibliogr.: p. 88-90 ISSN 2707-4226.
УДК:
662.74
Предметная рубрика
- Coal technology. Coke production
Аннотация
This article is devoted to the study of the process of obtaining fuel products of co-hydrogenation of coal and shale
Ключевые слова
coal, shale, thermocatalytic processing, hydrogenation, hydrogenation, product yield, gasoline fraction, diesel fraction
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MUNARA A.
Munara, A. Clays as indicators of paleoclimate and source rocks in The Chu-Sarysu Basin (Kazakhstan) [Text] / A. Munara, M. Cathelineau , C. Carpentier [et al.] // Вестник нефтегазовой отрасли Казахстана. - 2023. - № 1. - Р. 21-35. - Bibliоgr.: р. 34-35 ISSN 2707-4226.
УДК:
551.8
Предметная рубрика
- Paleogeography
Аннотация
The article is devoted to the study of newly formed smectites and palygorskites, which serve as indicators of subtropical climate. The process of their formation, the influence of volcanic activity, and changes in the properties of clays are described
Ключевые слова
сlay minerals, сlay minerals, sediments, uranium deposits, smectite, palygorskite, llite, biotite, chlorite
Казахстаника
0/0 Свободно
периодические издания(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.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 1. - С. 86-91. - Bibliogr.: p. 90 ISSN 2518-718Х.
УДК:
543.573
Предметная рубрика
- Methods related to weight change. Thermogravimetry
Аннотация
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
Ключевые слова
thermogravimetry, thermal analysis, kinetic parameters, copolymers, polyethylene glycol fumarate, acrylic acid, activation energy
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ISMAGILOVA E. R.
Ismagilova, E. R. Development the self-healing concept for well cement support integrity maintenance. Theory and practice [Text] / E. R. Ismagilova // Вестник нефтегазовой отрасли Казахстана. - 2024. - № 1. - Р. 65-73. - Bibliogr.: p. 72-73 ISSN 2707-4226.
УДК:
622.245
Предметная рубрика
- Well completion work. Fastening with casing pipes. Well development and commissioning. Well abandonment
Аннотация
The article is devoted to the development of innovative grouting material “self-healing” cement
Ключевые слова
self-healing cement, cement sheath, modifying additives, plugging material, behind-the-casing flows
Казахстаника
0/0 Свободно
периодические издания(Журналы)
JALMAKHANBETOVA R. I.
Jalmakhanbetova, R. I. Isolation and in silico SARS-CoV-2 main protease inhibition potential of chrysoeriol from Chondrilla brevirostris Fisch. & C.A. Mey [Text] / R. I. Jalmakhanbetova, Ye. M. Suleimen , N. Abe [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 1. - Р. 78-85. - Bibliogr.: p. 84-85 ISSN 2518-718Х.
УДК:
547.972
Предметная рубрика
- Natural xanthonic, flavone and flavonol dyes
Аннотация
The article presents the results of a chemical study of Chondrilla brevirostris Fisch. and K.A. May. Several fractions were obtained by separating ethanol extract on column chromatography. Rechromatography and preparative thin-layer chromatography were used to further study the obtained fractions and the isolation of flavonoids
Ключевые слова
сhondrilla brevirostris, аsteraceae, extraction, column chromatography, flavonoid, spectroscopy, molecular docking study
Казахстаника
0/0 Свободно
периодические издания(Журналы)
GAVRILOVA N. N.
Gavrilova, N. N. Selection of a nutrient medium for growing bacteria which are part of an environmentally friendly veterinary probiotic preparation [Text] / N. N. Gavrilova, Zh. E. Sagidoldina , A. K. Sadanov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 3 (339). - P. 29-34. - Bibliogr.: p. 34 ISSN 2224-5308.
УДК:
579
Предметная рубрика
- Микробиология
Аннотация
The aim of the study was to select the optimal nutrient medium for growing bacteria that are part of the probiotic
Ключевые слова
probiotic bacteria, growth media , antimicrobial activity, viable cells'titer, пробиотикалық бактериялар, ветеринарлық препарат, пробиотические бактерии, ветеринарный препарат
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SEKSENOVA D. U.
Seksenova, D. U. Ways of infection of vertebrate animals with sarcosporidia and morphology of their causative agents [Text] / D. U. Seksenova, G. B. Atalikhova // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 3 (339). - P. 57-62. - Bibliogr.: p. 62 ISSN 2224-5308.
УДК:
593.193:591.2
Предметная рубрика
- Sarcosporidia. Animal diseases
Аннотация
The article talks about the types, morphology and ways of infection of vertebrates and the number of cysts, representatives of the genus Sarcocystis in vertebrates
Ключевые слова
sarcosyst, sarcosporidiosis, fauna, micromorphology, merozoite, definitive host, schizogony, gametogony, sporogony, саркоциста, саркоспоридиоз
Казахстаника
0/0 Свободно
периодические издания(Журналы)
AKHMETOVA М. ZH.
Akhmetova, М. Zh. Effect of different serotonin concentrations on the inotropic function and morphometric parameters of the heart of infant rats [Text] / М. Zh. Akhmetova, R. R. Nigmatullina , D. E. Tsyplakov [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2022. - № 3. - Р. 16-23. - Bibliogr.: p. 20-21 ISSN 2518-7201.
УДК:
59
Предметная рубрика
- Zoology
Аннотация
This research aimsto study the influence of serotonin on the temporal parameters of contraction of the myocardium of the right ventricle in the newborn pups with a blockade of serotonin synthesis and membrane transporter in the embryonic period of ontogenesis
Ключевые слова
serotonin, myocardium, ontogenesis, heart, fluoxetine, para-chlorophenylalanine
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SAGYNDIKOV M. S.
Sagyndikov, M. S. Assessing polyacrylamide solution chemical stability during a polymer flood in the Kalamkas field, Western Kazakhstan [Text] / M. S. Sagyndikov, I. I. Salimgarayev , E. K. Ogay [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 1. - Р. 99-112. - Bibliogr.: p. 110-111 ISSN 2518-718Х.
УДК:
66-922
Предметная рубрика
- Processes involving several types of molecules
Аннотация
This study is based on rheology measurements of polymer solutions and produced fluid from the offset production well associated with the Kalamkas oilfield in Western Kazakhstan
Ключевые слова
polyacrylamide, polymer solution, chemical degradation, polymer flood, iron
Казахстаника
0/0 Свободно
INELOVA Z. A.
FAMILY ANALYSIS OF THE SPECIES OF THE KOKSU AND KARASU RIVERS OF THE ENBEKSHINSKY RURAL DISTRICT
периодические издания(Журналы)
0/0 Свободно
KAIRBEKOV ZH. K.
OBTAINING FUEL PRODUCTS BY COMBINED HYDROGENATION OF COAL AND SHALE
периодические издания(Журналы)
0/0 Свободно
MUNARA A.
CLAYS AS INDICATORS OF PALEOCLIMATE AND SOURCE ROCKS IN THE CHU-SARYSU BASIN (KAZAKHSTAN)
периодические издания(Журналы)
0/0 Свободно
SARSENBEKOVA A. ZH.
STUDY OF THERMAL STABILITY AND DETERMINATION OF EFFECTIVE ACTIVATION ENERGY VALUES DURING DEGRADATION OF UNSATURATED POLYESTER COPOLYMERS IN THE AIR ATMOSPHERE
периодические издания(Журналы)
0/0 Свободно
ISMAGILOVA E. R.
DEVELOPMENT THE SELF-HEALING CONCEPT FOR WELL CEMENT SUPPORT INTEGRITY MAINTENANCE. THEORY AND PRACTICE
периодические издания(Журналы)
0/0 Свободно
JALMAKHANBETOVA R. I.
ISOLATION AND IN SILICO SARS-COV-2 MAIN PROTEASE INHIBITION POTENTIAL OF CHRYSOERIOL FROM CHONDRILLA BREVIROSTRIS FISCH. & C.A. MEY
периодические издания(Журналы)
0/0 Свободно
GAVRILOVA N. N.
SELECTION OF A NUTRIENT MEDIUM FOR GROWING BACTERIA WHICH ARE PART OF AN ENVIRONMENTALLY FRIENDLY VETERINARY PROBIOTIC PREPARATION
периодические издания(Журналы)
0/0 Свободно
SEKSENOVA D. U.
WAYS OF INFECTION OF VERTEBRATE ANIMALS WITH SARCOSPORIDIA AND MORPHOLOGY OF THEIR CAUSATIVE AGENTS
периодические издания(Журналы)
0/0 Свободно
AKHMETOVA М. ZH.
EFFECT OF DIFFERENT SEROTONIN CONCENTRATIONS ON THE INOTROPIC FUNCTION AND MORPHOMETRIC PARAMETERS OF THE HEART OF INFANT RATS
периодические издания(Журналы)
0/0 Свободно
SAGYNDIKOV M. S.
ASSESSING POLYACRYLAMIDE SOLUTION CHEMICAL STABILITY DURING A POLYMER FLOOD IN THE KALAMKAS FIELD, WESTERN KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно