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Genre:Естественные науки (natural_sciences)
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81-90 of 103
periodical press (Magazines)
KABYLBEKOVA D.
Kabylbekova, D. Identification on SNP polymorphisms associated with meat productivity in the local Kazakh horse breed [Text] / D. Kabylbekova, Y. Ussenbekov , T. Assanbayev // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 4 (112). - P. 69-76. - Bibliogr.: p. 74 ISSN 2518-7201.
UDC:
57.08
Subject headings
- Biological techniques
Annotation
The aim of the study was to genotype local horses of the Kazakh breed, including the Zhabe u types from the Pavlodar and Zhetysu regions, as well as the Adai type from the Mangystau region, using PCR-RFLP methods for the LCORL and PRKAG3 gene loci
Keywords
horse genotyping, Kazakh horses, Zhabe, Adai, LCORL gene, PRKAG3 gene, PCR-RFLP analysis, DNA markers of productivity
Kazakhstan
0/0 Free
periodical press (Magazines)
ABDIMUTALIP N. A.
Abdimutalip, N. A. Influence of changes in the level of salinity of the Aral sea on the development of ecosystems [Text] / N. A. Abdimutalip, A. K. Kurbaniyazov , G. Toychibekova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 17-32. - Bibliogr.: p. 31-32 ISSN
UDC:
504.4(262.83)
Subject headings
- Ecology of the Aral Sea
Annotation
The paper describes the processes of modern sedimentation in the residual reservoir of the Aral Sea
Keywords
ecosystem, salinity, drainage, hydrobionts, mineralization, microepiphytes, algae, hydrology
Kazakhstan
0/0 Free
periodical press (Magazines)
KALYBEKOVA Y. M.
Kalybekova, Y. M. Increasing water productivity in irrigation with regard to geology and hydrogeological conditions [Text] / Y. M. Kalybekova, A. K. Zauirbek , I. S. Seitasanov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 101-114. - Bibliogr.: p. 114 ISSN 2224-5278.
UDC:
626.81
Subject headings
- Water resources for irrigation
Annotation
The article focuses on increasing irrigation water productivity in irrigated agriculture in complex ground-soil conditions of the area, where groundwater of low salinity is expedient to use for domestic and drinking water supply
Keywords
irrigation, water productivity, ground-soil conditions, firm yield, stimulation, hydrogeological conditions, geological conditions
Kazakhstan
0/0 Free
periodical press (Magazines)
PETROV M. A.
Petrov, M. A. Influence of the modern climatic setting in the mountains of Central Asia on the state of glaciation, glacier runoff and the glacial lakes outbursts [Text] / M. A. Petrov, G. E. Glazirin , I. G. Tomashevskaya [and others] // География және су ресурстары. - 2022. - № 3. - 3-14 р.. - Bibliogr.: 12-13 р.
ISSN 2957-9856.
UDC:
551.324.583
Subject headings
- The impact of climate change in the formation of glacial lakes
Annotation
The article examines the influence of modern climatic conditions in the mountains of Central Asia on the state of glaciation, glacial runoff and the breakthrough of glacial lakes
Keywords
climate change, changes in glacial runoff, formation of glacial lakes, glaciation, glacial lakes, the state of glacial lakes, impact of climate
Kazakhstan
0/0 Free
periodical press (Magazines)
Известия Российской академии наук. Механика жидкости и газа = Izvestia RAN, Mekhanika Zhidkosti i Gaza [Текст] : научный журнал. – Москва : Наука, 1966. - – Выходит шесть раз в год. – ISSN 0568-5281.
Annotation
Основан в 1966 г., когда журнал "Известия АН СССР. Отделение технических наук" был преобразован в два журнала "Известия АН СССР. Механика жидкости и газа" и "Известия АН СССР. Механика твердого тела". Сами названия этих журналов говорят о том, как распределена научная тематика между ними. Публикует: фундаментальные исследования классических моделей идеальных и вязких несжимаемых жидкостей и совершенного газа; результаты теоретических, расчетных и экспериментальных исследований, связанных с многообразием процессов, сопровождающих движение сжимаемого газа с трансзвуковыми, сверхзвуковыми и гиперзвуковыми скоростями, теорией пограничного слоя, возникновением и развитием турбулентных течений, явлением ламинарно-турбулентного перехода и отрывных течений.
Numbers
32/32 Free
periodical press (Magazines)
Известия Российской академии наук. Серия географическая = Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya [Текст] : академический рецензируемый журнал. – Москва : Наука, 1951. - – Выходит шесть раз в год. – ISSN 2587-5566 (Print). - ISSN 2658-6975 (Online).
Annotation
Печатаются научные статьи и обзоры, в которых представлены результаты исследований во всех отраслях географической науки: вопросы комплексного землеведения; изучения природных и антропогенных факторов и механизмов развития геосистем; территориальной организации населения и экономики, регионо- и страноведения; эколого-географических аспектов природопользования и охраны окружающей среды; геоинформатики, картографического моделирования и дистанционного зондирования и др. На страницах журнала могут освещаться важнейшие географические мероприятия и деятельность международных географических организаций (в том числе участие в них российских географов).
Numbers
31/31 Free
periodical press (Magazines)
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.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 78-85. - Bibliogr.: p. 84-85 ISSN 2518-718Х.
UDC:
547.972
Subject headings
- Natural xanthonic, flavone and flavonol dyes
Annotation
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
Keywords
сhondrilla brevirostris, аsteraceae, extraction, column chromatography, flavonoid, spectroscopy, molecular docking study
Kazakhstan
0/0 Free
periodical press (Magazines)
TURDYBEKOV K. M.
Turdybekov, K. M. Isolation and Structure of the New Sesquiterpene Lactone 3-oxo-10β-hydroxy-5,7α(H),4,6β(H)-guai-1,11(13)-diene-6,12-olide [Text] / K. M. Turdybekov, S. A. Ivasenko , D. M. Turdybekov [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 2. - Р. 52-58. - Bibliogr.: p. 57-58 ISSN 2518-718Х.
UDC:
547.314
Subject headings
- Hydrocarbons of the C/nH////2n-2 series with one triple bond
Annotation
The article presents the results of a chemical study of Tanacetopsis pjataevae, which is an endemic plant in Kazakhstan
Keywords
NMR spectroscopy, IR spectroscopy, mass spectrometry, X-ray analysis, sesquiterpene lactones, Tanacetopsis pjataevae
Kazakhstan
0/0 Free
periodical press (Magazines)
География және геоэкология мәселелері = Вопросы географии и геоэкологии = Issues of Geography and Geoecology [Мәтін] : ғылыми журнал. – Алматы : География институты, 2007. - – Жылына төрт рет шығады. – ISSN 1998-7838.
Annotation
География және геоэкология ғылымдарының проблемалық сұрақтарына арналған мақалалар және де теориялық, әдістемелік, эксперименттік және қолданбалы сипаттағы ғылыми жаңалықтар, тақырыптық шолулар, сыни мақалалар мен сын пікірлер, ғылыми өмірдің хроникасы, библиографиялық мәліметтер жарияланады. 2021 ж. бастап "География және су ресурстары" атауымен шығарылады.
Kazakhstan
Numbers
39/38 Free
periodical press (Magazines)
AYAZBAYEVA A. YE.
Ayazbayeva, A. Ye. Immobilization of Methyl Orange and Methylene Blue within the Matrix of Charge-Imbalanced Amphoteric Nanogels and Study of Dye Release Kinetics as a Function of Temperature and Ionic Strength [Text] / A. Ye. Ayazbayeva, S. Z. Nauryzova , V. O. Aseyev [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 127-140. - Bibliogr.: p. 138-139 ISSN 2518-718Х.
UDC:
541.64
Subject headings
- Chemistry of macromolecules. Products of polymerization, polycondensation and polyaddition reactions
Keywords
polyampholyte nanogels, methyl orange, methylene blue, polyampholyte-dye complex, phase transition temperature, dye release
Kazakhstan
0/0 Free
KABYLBEKOVA D.
IDENTIFICATION ON SNP POLYMORPHISMS ASSOCIATED WITH MEAT PRODUCTIVITY IN THE LOCAL KAZAKH HORSE BREED
periodical press (Magazines)
0/0 Free
ABDIMUTALIP N. A.
INFLUENCE OF CHANGES IN THE LEVEL OF SALINITY OF THE ARAL SEA ON THE DEVELOPMENT OF ECOSYSTEMS
periodical press (Magazines)
0/0 Free
KALYBEKOVA Y. M.
INCREASING WATER PRODUCTIVITY IN IRRIGATION WITH REGARD TO GEOLOGY AND HYDROGEOLOGICAL CONDITIONS
periodical press (Magazines)
0/0 Free
PETROV M. A.
INFLUENCE OF THE MODERN CLIMATIC SETTING IN THE MOUNTAINS OF CENTRAL ASIA ON THE STATE OF GLACIATION, GLACIER RUNOFF AND THE GLACIAL LAKES OUTBURSTS
periodical press (Magazines)
0/0 Free
ИЗВЕСТИЯ РОССИЙСКОЙ АКАДЕМИИ НАУК. МЕХАНИКА ЖИДКОСТИ И ГАЗА (1966)
periodical press (Magazines)
32/32 Free
ИЗВЕСТИЯ РОССИЙСКОЙ АКАДЕМИИ НАУК. СЕРИЯ ГЕОГРАФИЧЕСКАЯ (1951)
periodical press (Magazines)
31/31 Free
JALMAKHANBETOVA R. I.
ISOLATION AND IN SILICO SARS-COV-2 MAIN PROTEASE INHIBITION POTENTIAL OF CHRYSOERIOL FROM CHONDRILLA BREVIROSTRIS FISCH. & C.A. MEY
periodical press (Magazines)
0/0 Free
TURDYBEKOV K. M.
ISOLATION AND STRUCTURE OF THE NEW SESQUITERPENE LACTONE 3-OXO-10Β-HYDROXY-5,7Α(H),4,6Β(H)-GUAI-1,11(13)-DIENE-6,12-OLIDE
periodical press (Magazines)
0/0 Free
ГЕОГРАФИЯ ЖӘНЕ ГЕОЭКОЛОГИЯ МӘСЕЛЕЛЕРІ (2007)
periodical press (Magazines)
39/38 Free
AYAZBAYEVA A. YE.
IMMOBILIZATION OF METHYL ORANGE AND METHYLENE BLUE WITHIN THE MATRIX OF CHARGE-IMBALANCED AMPHOTERIC NANOGELS AND STUDY OF DYE RELEASE KINETICS AS A FUNCTION OF TEMPERATURE AND IONIC STRENGTH
periodical press (Magazines)
0/0 Free