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Жанр:Естественные науки (natural_sciences)
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241-250 из 266
периодические издания(Журналы)
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.
УДК:
553.43
Предметная рубрика
- Copper and copper-bearing deposits
Аннотация
In the article, based on the revised scheme of tectonic zoning of Central Kazakhstan, considered patterns of distribution of porphyry copper deposits
Ключевые слова
porphyry copper deposits, tectonic position, geology, медно-порфировые месторождения, тектоническая позиция, геология
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
553.98
Предметная рубрика
- Hydrocarbon deposits. Oil and gas potential
Аннотация
Given result researches content of rare metals in the formation waters oil and gas fields on the area peninsula Mangyshlak
Ключевые слова
oil and gas fields, formation water, месторождения нефти и газа, пластовые воды, редкие микрокомпоненты
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
543
Предметная рубрика
- Analytical chemistry
Аннотация
This article evaluates the inhibitory properties of sulfur as a filler of polymer materials in order to reduce the anthropogenic impact on the environment
Ключевые слова
oil dispersed systems (ODS), film-forming substances, petro chemistry, thermoplastic resins (TPR), sulfur, physical-mechanical, insulating properties of coatings
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
517.9
Предметная рубрика
- Differential equations
Аннотация
This paper examines the initial value problem for a third-order delay partial differential equation with involution and Robin boundary condition
Ключевые слова
numerical algorithm, involution, Robin boundary condition, third order partial differentiale quations, delay
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
517.956.4
Предметная рубрика
- Parabolic equations and systems
Аннотация
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
Ключевые слова
Difference scheme, source identification problem, telegraph-parabolic equation, stability estimates, differential equations
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
502
Предметная рубрика
- The environment and its protection
Аннотация
This paper discusses the structure of the information systems (IS) and mobile application (app) for the Control and Monitoring of the Environment
Ключевые слова
environmental monitoring, multifunctional sensors, remote sensing technology, қоршаған ортаны бақылау, экологический мониторинг
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
553.98
Предметная рубрика
- Hydrocarbon deposits. Oil and gas potential
Аннотация
The main results received by means of mathematical modeling of formation of salt diapers in crust are discussed
Ключевые слова
salt diaper, sedimentary cover, crust, oil and gas traps, halite, тұздық диапир, мұнай-газ
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
539.3
Предметная рубрика
- Elasticity. Deformation. Mechanics of elastic solids
Аннотация
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
Ключевые слова
plates, anisotropy, own fluctuations, compelled fluctuations, transcendental, equations, rheology, пластинка, анизотропия
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
539.3
Предметная рубрика
- Mechanics of elastic solids
Аннотация
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
Ключевые слова
plates, anisotropy, own fluctuations, compelled fluctuations, transcendental, equations, rheology, анизотропия, реология
Казахстаника
0/0 Свободно
периодические издания(Журналы)
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.
УДК:
517.9
Предметная рубрика
- Differential equations
Аннотация
In this paper, precise and exact traveling wave solutions of the conformable differential nonlinear Schrödinger equation is studied
Ключевые слова
non-linear Schrödinger equation, conformable fractional derivative, modified Jacobi elliptic functions method, extracting optical solitons-solutions, fractional derivative
Казахстаника
0/0 Свободно
SERYKH V. I.
ABOUT GEOTECTONIC POSITION OF PORPHYRY COPPER DEPOSITS IN CENTRAL KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно
KAN S. M.
ABOUT DISTRIBUTION RARE MICROCOMPONENTS IN PASSING STRATAL WATERS AT THE OIL AND GAS FIELDS OF PENINSULA MANGYSHLAK
периодические издания(Журналы)
0/0 Свободно
MYRKHALYKOV ZH. U.
ASSESSMENT OF INHIBITIVE PROPERTY OF SULFUR AS A FILLER OF POLYMER MATERIALS WITH A VIEW TO REDUCE TECHNOGENIC IMPACT ON ECOLOGY
периодические издания(Журналы)
0/0 Свободно
ASHYRALYEV A.
ABSOLUTELY STABLE DIFFERENCE SCHEME FOR THE DELAY PARTIAL DIFFERENTIAL EQUATION WITH INVOLUTION AND ROBIN BOUNDARY CONDITION
периодические издания(Журналы)
0/0 Свободно
ASHYRALIYEV M.
A STABLE DIFFERENCE SCHEME FOR THE SOLUTION OF A SOURCE IDENTIFICATION PROBLEM FOR TELEGRAPH-PARABOLIC EQUATIONS
периодические издания(Журналы)
0/0 Свободно
AITIMOV M. ZH.
ANALYSIS OF THE STRUCTURE AND CALCULATION OF TIME FOR THE ENVIRONMENTAL MONITORING SYSTEM WITH MULTI-PARAMETER SENSORS
периодические издания(Журналы)
0/0 Свободно
BAIMUKHAMETOV A. A.
APPLIED ASPECTS OF RESEARCHES OF MATHEMATICAL MODELLING OF SALT DIAPIRIZM IN OIL AND GAS BUSINESS
периодические издания(Журналы)
0/0 Свободно
SEYTMURATOV A. ZH.
APPLIED TASKS OF PLATES FLUCTUATION UNDER MORE DIFFICULT BOUNDARY CONDITIONS
периодические издания(Журналы)
0/0 Свободно
SEYTMURATOV A. ZH.
APPLIED TASKS OF PLATES FLUCTUATION UNDER MORE DIFFICULT BOUNDARY CONDITIONS
периодические издания(Журналы)
0/0 Свободно
BOUSSAHA A.
A MODIFIED JACOBI ELLIPTIC FUNCTIONS METHOD FOR OPTICAL SOLITON SOLUTIONS OF A CONFORMABLE NONLINEAR SCHRÖDINGER EQUATION
периодические издания(Журналы)
0/0 Свободно