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Genre:Естественные науки (natural_sciences)
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241-250 of 266
periodical press (Magazines)
SERYKH V. I.
Serykh, V. I. About geotectonic position of porphyry copper deposits in Central Kazakhstan [Text] / V. I. Serykh, D. K. Makat ; Text in English and Russian // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 3 (423). - P. 44-53. - Bibliogr.: p. 48, p. 53 ISSN 2224-5278.
UDC:
553.43
Subject headings
- Copper and copper-bearing deposits
Annotation
In the article, based on the revised scheme of tectonic zoning of Central Kazakhstan, considered patterns of distribution of porphyry copper deposits
Keywords
porphyry copper deposits, tectonic position, geology, медно-порфировые месторождения, тектоническая позиция, геология
Kazakhstan
0/0 Free
periodical press (Magazines)
KAN S. M.
Kan, S. M. About distribution rare microcomponents in passing stratal waters at the oil and gas fields of peninsula Mangyshlak [Text] / S. M. Kan, E. Zh. Murtazin , A. M. Edilhanov; Text in English and Russian // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 3 (423). - P. 84-94. ISSN 2224-5278.
UDC:
553.98
Subject headings
- Hydrocarbon deposits. Oil and gas potential
Annotation
Given result researches content of rare metals in the formation waters oil and gas fields on the area peninsula Mangyshlak
Keywords
oil and gas fields, formation water, месторождения нефти и газа, пластовые воды, редкие микрокомпоненты
Kazakhstan
0/0 Free
periodical press (Magazines)
MYRKHALYKOV ZH. U.
Myrkhalykov, Zh. U. Assessment of inhibitive property of sulfur as a filler of polymer materials with a view to reduce technogenic impact on ecology [Text] / Zh. U. Myrkhalykov, Т. S. Bazhirov , А. F. Kemalov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 6 (426). - P. 225-230. - Bibliogr.: p. 230 ISSN 2224-5278.
UDC:
543
Subject headings
- Analytical chemistry
Annotation
This article evaluates the inhibitory properties of sulfur as a filler of polymer materials in order to reduce the anthropogenic impact on the environment
Keywords
oil dispersed systems (ODS), film-forming substances, petro chemistry, thermoplastic resins (TPR), sulfur, physical-mechanical, insulating properties of coatings
Kazakhstan
0/0 Free
periodical press (Magazines)
ASHYRALYEV A.
Ashyralyev, A. Absolutely stable difference scheme for the delay partial differential equation with involution and Robin boundary condition [Text] / A. Ashyralyev, S. Ibrahim , E. Hincal // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 55-65. - Bibliogr.: p. 64-65 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations
Annotation
This paper examines the initial value problem for a third-order delay partial differential equation with involution and Robin boundary condition
Keywords
numerical algorithm, involution, Robin boundary condition, third order partial differentiale quations, delay
Kazakhstan
0/0 Free
periodical press (Magazines)
ASHYRALIYEV M.
Ashyraliyev, M. A stable difference scheme for the solution of a source identification problem for telegraph-parabolic equations [Text] / M. Ashyraliyev, M. A. Ashyralyyeva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 46-54. - Bibliogr.: p. 52-53 ISSN 2518-7929.
UDC:
517.956.4
Subject headings
- Parabolic equations and systems
Annotation
In the present paper, a first order of accuracy difference scheme for the approximate solution of the inverse problem for telegraph-parabolic equations with an unknown spacewise dependent source term is constructed
Keywords
Difference scheme, source identification problem, telegraph-parabolic equation, stability estimates, differential equations
Kazakhstan
0/0 Free
periodical press (Magazines)
AITIMOV M. ZH.
Aitimov, M. Zh. Analysis of the structure and calculation of time for the environmental monitoring system with multi-parameter sensors [Text] / M. Zh. Aitimov, K. A. Ozhikenov , U. Zh. Aitimova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 2 (422). - P. 149-156. - Bibliogr.: p. 154-155 ISSN 2224-5278.
UDC:
502
Subject headings
- The environment and its protection
Annotation
This paper discusses the structure of the information systems (IS) and mobile application (app) for the Control and Monitoring of the Environment
Keywords
environmental monitoring, multifunctional sensors, remote sensing technology, қоршаған ортаны бақылау, экологический мониторинг
Kazakhstan
0/0 Free
periodical press (Magazines)
BAIMUKHAMETOV A. A.
Baimukhametov, A. A. Applied aspects of researches of mathematical modelling of salt diapirizm in oil and gas business [Text] / A. A. Baimukhametov, N. I. Martynov , M. A. Ramazanova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 2 (422). - P. 185-193. - Bibliogr.: p. 191-192 ISSN 2224-5278.
UDC:
553.98
Subject headings
- Hydrocarbon deposits. Oil and gas potential
Annotation
The main results received by means of mathematical modeling of formation of salt diapers in crust are discussed
Keywords
salt diaper, sedimentary cover, crust, oil and gas traps, halite, тұздық диапир, мұнай-газ
Kazakhstan
0/0 Free
periodical press (Magazines)
SEYTMURATOV A. ZH.
Seytmuratov, A. Zh. Applied tasks of plates fluctuation under more difficult boundary conditions [Text] / A. Zh. Seytmuratov, D. M. Zharylgapova , N. K. Medeubaev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 3 (423). - P. 228-235. - Bibliogr.: p. 234 ISSN 2224-5278.
UDC:
539.3
Subject headings
- Elasticity. Deformation. Mechanics of elastic solids
Annotation
The results on the research of own and compelled fluctuations of flat elements taking into account lamination of material of plate, rheological viscous properties, anisotropies, etc. are given in this work
Keywords
plates, anisotropy, own fluctuations, compelled fluctuations, transcendental, equations, rheology, пластинка, анизотропия
Kazakhstan
0/0 Free
periodical press (Magazines)
SEYTMURATOV A. ZH.
Seytmuratov, A. Zh. Applied tasks of plates fluctuation under more difficult boundary conditions [Text] / A. Zh. Seytmuratov, D. M. Zharylgapova , N. K. Medeubaev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 3 (423). - P. 228-235. - Bibliogr.: p. 234 ISSN 2224-5278.
UDC:
539.3
Subject headings
- Mechanics of elastic solids
Annotation
The results on the research of own and compelled fluctuations of flat elements taking into account lamination of material of plate, rheological viscous properties, anisotropies, etc. are given in this work
Keywords
plates, anisotropy, own fluctuations, compelled fluctuations, transcendental, equations, rheology, анизотропия, реология
Kazakhstan
0/0 Free
periodical press (Magazines)
BOUSSAHA A.
Boussaha, A. A modified Jacobi elliptic functions method for optical soliton solutions of a conformable nonlinear Schrödinger equation [Text] / A. Boussaha, B. Semmar , M. Al-Smadi [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 4 (116). - P. 69-77. - Bibliogr.: p. 75-77 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations
Annotation
In this paper, precise and exact traveling wave solutions of the conformable differential nonlinear Schrödinger equation is studied
Keywords
non-linear Schrödinger equation, conformable fractional derivative, modified Jacobi elliptic functions method, extracting optical solitons-solutions, fractional derivative
Kazakhstan
0/0 Free
SERYKH V. I.
ABOUT GEOTECTONIC POSITION OF PORPHYRY COPPER DEPOSITS IN CENTRAL KAZAKHSTAN
periodical press (Magazines)
0/0 Free
KAN S. M.
ABOUT DISTRIBUTION RARE MICROCOMPONENTS IN PASSING STRATAL WATERS AT THE OIL AND GAS FIELDS OF PENINSULA MANGYSHLAK
periodical press (Magazines)
0/0 Free
MYRKHALYKOV ZH. U.
ASSESSMENT OF INHIBITIVE PROPERTY OF SULFUR AS A FILLER OF POLYMER MATERIALS WITH A VIEW TO REDUCE TECHNOGENIC IMPACT ON ECOLOGY
periodical press (Magazines)
0/0 Free
ASHYRALYEV A.
ABSOLUTELY STABLE DIFFERENCE SCHEME FOR THE DELAY PARTIAL DIFFERENTIAL EQUATION WITH INVOLUTION AND ROBIN BOUNDARY CONDITION
periodical press (Magazines)
0/0 Free
ASHYRALIYEV M.
A STABLE DIFFERENCE SCHEME FOR THE SOLUTION OF A SOURCE IDENTIFICATION PROBLEM FOR TELEGRAPH-PARABOLIC EQUATIONS
periodical press (Magazines)
0/0 Free
AITIMOV M. ZH.
ANALYSIS OF THE STRUCTURE AND CALCULATION OF TIME FOR THE ENVIRONMENTAL MONITORING SYSTEM WITH MULTI-PARAMETER SENSORS
periodical press (Magazines)
0/0 Free
BAIMUKHAMETOV A. A.
APPLIED ASPECTS OF RESEARCHES OF MATHEMATICAL MODELLING OF SALT DIAPIRIZM IN OIL AND GAS BUSINESS
periodical press (Magazines)
0/0 Free
SEYTMURATOV A. ZH.
APPLIED TASKS OF PLATES FLUCTUATION UNDER MORE DIFFICULT BOUNDARY CONDITIONS
periodical press (Magazines)
0/0 Free
SEYTMURATOV A. ZH.
APPLIED TASKS OF PLATES FLUCTUATION UNDER MORE DIFFICULT BOUNDARY CONDITIONS
periodical press (Magazines)
0/0 Free
BOUSSAHA A.
A MODIFIED JACOBI ELLIPTIC FUNCTIONS METHOD FOR OPTICAL SOLITON SOLUTIONS OF A CONFORMABLE NONLINEAR SCHRÖDINGER EQUATION
periodical press (Magazines)
0/0 Free