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Genre:Естественные науки (natural_sciences)
catalogue:Articles
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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
periodical press (Magazines)
SENOUCI M. A.
Senouci, M. A. Boundedness of Riemann-Liouville fractional integral operator in Morrey spaces [Text] / M. A. Senouci; communicated by T. V. Tararykova // Eurasian Mathematical Journal. - 2021. - V. 12, № 1. - p. 82-91. ISSN 2077-9879.
UDC:
515.122.55
Subject headings
- Functionall spaces
Annotation
The aim of the present paper is to prove the boundedness of the multidimensional Riemann–Liouville operator from the quasi-normed Morrey space Mλp(Ω) to another quasi-normed Morrey space Mμq(Ω) and to estimate the dependence of the norm of this operator on Ω
Keywords
Riemann-Liouville operator, Morrey spaces, boundedness, functionall spaces
Kazakhstan
0/0 Free
periodical press (Magazines)
БЕЛГИБАЕВ А. Б.
Белгибаев, А. Б. Beauveria bassiana саңырауқұлақ инфекциясымен залалданған Азиялық шегірткенің ішкі құрылысындағы өзіндік емес эстеразалардың өзгергіштігі [Мәтін] / А. Б. Белгибаев, Н. Д. Слямова , Б. А. Дүйсембеков [ж. б.] // ҚазҰУ хабаршысы. Биология сериясы. - 2011. - № 1 (47). - 88-91 б. - Библиогр.: 91 б. ISSN 1563-0218.
UDC:
632.7
Subject headings
- Жәндіктер – өсімдік зиянкестері
Annotation
Мақалада beauveria bassiana саңырауқұлақ инфекциясымен залалданған Азиялық шегірткенің ішкі құрылысындағы өзіндік емес эстеразалардың өзгергіштігі зерттелген
Keywords
бунақденелілер, саңырауқұлақтар инфекциясы, азиялық шегіртке, детоксикация, шегірткелер, эстераза
Kazakhstan
0/0 Free
periodical press (Magazines)
ISTEKOVA S. A.
Istekova, S. A. Building the online geological and geophisical database management system for hydrocarbon fields in Kazakhstan [Text] / S. A. Istekova, A. K. Issagaliyeva , M. M. Aliakbar // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 198-211. - Bibliogr.: p. 211 ISSN 2224-5278.
UDC:
553.98
Subject headings
- Hydrocarbon deposits
Annotation
A general model of an automated system for collecting, processing, storing, searching and querying of geological and geophysical data of hydrocarbons in Kazakhstan has been built
Keywords
geological and geophysical information, database management system, interface, hydrocarbons, fields, Caspian Depression
Kazakhstan
0/0 Free
periodical press (Magazines)
KOSMAKOVA M. T.
Kosmakova, M. T. Boundary value problem for the time-fractional wave equation [Text] / M. T. Kosmakova, A. N. Khamzeyeva , L. Zh. Kasymova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - Vol. 29, № 2 (114). - P. 124-134. - Bibliogr.: p. 132-133 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
In the article, the boundary value problem for the wave equation with a fractional time derivative and with initial conditions specified in the form of a fractional derivative in the Riemann-Liouville sense is solved
Keywords
fractional derivative, Laplace transform, Fourier transform, Mittag-Leffler function, Wrightfunction, Лаплас түрлендiруi, Фурье түрлендiруi, преобразование Лапласа, преобразование Фурье
Kazakhstan
0/0 Free
periodical press (Magazines)
ZADAGALI A. M.
Zadagali , A. M. Biotesting of Chlorella sp algae for certain medicinal drugs [Text] / A. M. Zadagali , A. K. Zhamangara // Bulletin of the Karaganda University. Biologiy. Medicine. Geography series. - 2022. - № 4 (108). - Р. 39-49. - Bibliogr.: p. 49 ISSN 2518-7201.
UDC:
574.522
Subject headings
- Ecological physiology of aquatic organisms
Annotation
The article presents the results of experiments conducted to assess the effect of paracetamol, azithromycin, suprastin on the number and biomass of Chlorella sp algae
Keywords
chlorella sp, medicinal drug , biotesting , biomass , seaweed, paracetamol
Kazakhstan
0/0 Free
periodical press (Magazines)
MICHAEL GENTILE
Michael Gentile, Beyond the first decade : the urban landscape of priority of Ust'-Kamenogorsk, Kazakhstan [Text] / Michael Gentile // Шығыстың аймақтық хабаршысы. - 2005. - № 4. - 30-53 р.. ISSN 1683-1667.
UDC:
911.37
Subject headings
- Geography of settlement
Annotation
The article examines the development of the urban landscape of Ust-Kamenogorsk in 2001
Keywords
urban landscape, urban landscape development, the history of the city, the Soviet period, geographical location, geography of settlement, East Kazakhstan region, geography of Ust'-Kamenogorsk
Kazakhstan
0/0 Free
periodical press (Magazines)
ALIMOVA ZH.
Alimova, Zh. Balanced growth of broad money in kazakhstan: 1994–2018 [Text] / Zh. Alimova // ПМУ хабаршысы. Физика-математикалық серия. - 2020. - № 1. - Р. 6-14. - Bibliogr.: p. 12-14 ISSN 1811-1807.
UDC:
336.74
Subject headings
- Money. Money circulation
Annotation
The article studies the classification of stochastic monthly broad money dynamics in Kazakhstan for 1994–2018 in national currency according to the criteria of structural and behavioral characteristics of the aggregated agents of the country’s financial sector
Keywords
broad money, national currency, finance, stochastic cycles
Kazakhstan
0/0 Free
periodical press (Magazines)
DZHANGALINA E.
Dzhangalina, E. Biological activity of lectins exctracted from legumes' calluses [Text] / E. Dzhangalina, B. Zhumabayeva , Z. Aitasheva [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2017. - № 2 (320). - P. 27-33. - Bibliogr.:p. 31-32 ISSN 2224-5308.
UDC:
581.4:581.1
Subject headings
- Morphology of plants. Plant physiology
Annotation
The aim of the research is to determine biological activity and lectin concentration in beans calluses, having differences morphogenetic ability, to find sources of lectins and study the process of lectin regulation
Keywords
Phaseolusvulgaris, lectins, callus culture, hormonal dependence, biological activity, лектиндер, лектины
Kazakhstan
0/0 Free
periodical press (Magazines)
AKATYEV N. V.
Akatyev, N. V. Blackcurrant (ribes nigrum) from Western Kazakhstan – a novel natural eco-freindly corrosion inhibitor of carbon steel [Text] / N. V. Akatyev, M. K. Khapiyeva , R. Z. Kenzhegalieva [et al.] // Шәкәрім университетінің хабаршысы. Техника ғылымдар. - 2024. - № 2 (14). - Р. 390-401. - Bibliogr.: р. 398-401 ISSN 2788-7995.
UDC:
581.6:634.723.1
Subject headings
- Plant Uses. Blackcurrant. Ribes nigrum L.
Annotation
In the current study, weight loss measurements and electrochemical methods were used to examine the inhibitory characteristics of the aqueous extract of Ribes nigrum leaves on the corrosion of carbon steel in hydrochloric acid medium
Keywords
ribes nigrum, plant extracts, inhibition efficiency, inhibition efficiency, metal protection, carbon steel
Kazakhstan
0/0 Free
KALYBAY A.
BOUNDEDNESS OF RIEMANN-LIOUVILLE OPERATOR FROM WEIGHTED SOBOLEV SPACT TO WEIGHTED LEBESGUE SPACE
periodical press (Magazines)
0/0 Free
SENOUCI M. A.
BOUNDEDNESS OF RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL OPERATOR IN MORREY SPACES
periodical press (Magazines)
0/0 Free
БЕЛГИБАЕВ А. Б.
BEAUVERIA BASSIANA САҢЫРАУҚҰЛАҚ ИНФЕКЦИЯСЫМЕН ЗАЛАЛДАНҒАН АЗИЯЛЫҚ ШЕГІРТКЕНІҢ ІШКІ ҚҰРЫЛЫСЫНДАҒЫ ӨЗІНДІК ЕМЕС ЭСТЕРАЗАЛАРДЫҢ ӨЗГЕРГІШТІГІ
periodical press (Magazines)
0/0 Free
ISTEKOVA S. A.
BUILDING THE ONLINE GEOLOGICAL AND GEOPHISICAL DATABASE MANAGEMENT SYSTEM FOR HYDROCARBON FIELDS IN KAZAKHSTAN
periodical press (Magazines)
0/0 Free
KOSMAKOVA M. T.
BOUNDARY VALUE PROBLEM FOR THE TIME-FRACTIONAL WAVE EQUATION
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
MICHAEL GENTILE
BEYOND THE FIRST DECADE : THE URBAN LANDSCAPE OF PRIORITY OF UST'-KAMENOGORSK, KAZAKHSTAN
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
DZHANGALINA E.
BIOLOGICAL ACTIVITY OF LECTINS EXCTRACTED FROM LEGUMES' CALLUSES
periodical press (Magazines)
0/0 Free
AKATYEV N. V.
BLACKCURRANT (RIBES NIGRUM) FROM WESTERN KAZAKHSTAN – A NOVEL NATURAL ECO-FREINDLY CORROSION INHIBITOR OF CARBON STEEL
periodical press (Magazines)
0/0 Free