Electronic catalog
Start with O
language:English
Search result:
251-260 of 330
periodical press (Magazines)
YESHKEYEV A. R.
Yeshkeyev, A. R. On Robinson spectrum of the semantic Jonsson quasivariety of unars [Text] / A. R. Yeshkeyev, A. R. Yarullina , S. M. Amanbekov [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 169-178. - Bibliogr.: p. 175-176 ISSN 2518-7929.
UDC:
517.547.56
Subject headings
- Algebraic systems
Annotation
Given article is devoted to the study of semantic Jonsson quasivariety of universal unars of signature containing only unary functional symbol
Keywords
Jonsson theory, unars, universal theory, Robinson theory, quasivariety, semantic Jonsson quasivariety, Jonsson spectrum, Robinson spectrum, equivalence class, cosemanticness
Kazakhstan
0/0 Free
periodical press (Magazines)
DEKHKONOV F. N.
Dekhkonov, F. N. On the time-optimal control problem for a heat equation [Text] / F. N. Dekhkonov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 28-38. - Bibliogr.: p. 36-38 ISSN 2518-7929.
UDC:
517.977
Subject headings
- Mathematical theory of management. Optimal management
Annotation
In this paper, the boundary control problem for a heat equation on the interval is considered
Keywords
heat equation, minimal time, admissible control, initial-boundary value problem, boundary control problem
Kazakhstan
0/0 Free
periodical press (Magazines)
KARIMOV E. T.
Karimov, E. T. On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative [Text] / E. T. Karimov, A. Hasanov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 39-46. - Bibliogr.: p. 44-45 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The purpose of the article is to study a unique solvability of a boundary-value problem for a time-fractional diffusion equation involving the Prabhakar fractional derivative in a Caputo sense in a bounded domain
Keywords
Time-fractional diffusion equation, regularized Prabhakar fractional derivative, Mittag-Leffler type functions, fractional derivatives, integral equations
Kazakhstan
0/0 Free
periodical press (Magazines)
PARMANOVA R. S.
Parmanova, R. S. On the issue of development and state support for small and medium-sized businesses in Kazakhstan [Text] / R. S. Parmanova, S. А. Ilasheva , А. Y. Yesbolova [et al.] // Қарағанды университетінің хабаршысы. Экономика сериясы. - 2023. - № 1 (109). - P. 113-122. - Bibliogr.: p. 119-120 ISSN 2518-1998.
UDC:
334.722
Subject headings
- Private enterprises
Annotation
Object: Study the current state of development of small and medium-sized businesses in Kazakhstan and determine the mechanisms for the formation of a system of state support for entrepreneurship, taking into account the modernization of the Kazakh economy
Keywords
entrepreneurship, business, government support, financing, кәсіпкерлік, шағын және орта бизнес, предпринимательство, малый и средний бизнес
Kazakhstan
0/0 Free
periodical press (Magazines)
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.] // Kazakhstan journal for oil and gas industry. - 2023. - № 4. - С. 83-91. - Bibliogr.: p. 88-90 ISSN 2707-4226.
UDC:
662.74
Subject headings
- Coal technology. Coke production
Annotation
This article is devoted to the study of the process of obtaining fuel products of co-hydrogenation of coal and shale
Keywords
coal, shale, thermocatalytic processing, hydrogenation, hydrogenation, product yield, gasoline fraction, diesel fraction
Kazakhstan
0/0 Free
periodical press (Magazines)
MULDAKHMETOV Z. M.
Muldakhmetov, Z. M. Obtaining Carbon Sorbent from “Euromet” LLP Coke Breeze [Text] / Z. M. Muldakhmetov, A. T. Ordabaeva , M. G. Meiramov [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 2. - Р. 115-124. - Bibliogr.: p. 122-123 ISSN 2518-718Х.
UDC:
661.183
Subject headings
- Adsorbents
Annotation
The paper presents the results of a physicochemical analysis of a coke sample from “Euromet” LLP (Karaganda, Kazakhstan), which is carbonaceous material with high carbon content, the absence of volatiles matter and low ash content
Keywords
coke breeze, coals, sorbent, sorption capacity, ash content, bulk density
Kazakhstan
0/0 Free
periodical press (Magazines)
MUKHAMETGAZY N.
Mukhametgazy, N. Oil Recovery at High Brine Salinity Conditions Using Amphoteric Terpolymer [Text] / N. Mukhametgazy, I. Sh. Gussenov , A. V. Shakhvorostov [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 141-149. - Bibliogr.: p. 147-148 ISSN 2518-718Х.
UDC:
544
Subject headings
- Physical chemistry
Annotation
The viscosity and the oil recovery ability of high molecular weight amphoteric terpolymer (ATP) were tested in different brines and compared with hydrolyzed poly(acrylamide) (HPAM) which is traditionally used in enhanced oil recovery (EOR)
Keywords
amphoteric terpolymer, hydrolyzed poly, acrylamide, antipolyelectrolyte effect, sand pack model, water flooding, polymer flooding, oil recovery factor
Kazakhstan
0/0 Free
abstract
VARKENTIN, YEKATERINA V.
Organizational activity and social functions of new religious movements in Kazakhstan : abstract dissertation for the academic degree of Doctor of Philosophy (PhD) / Varkentin, Yekaterina V. ... – Astana : [N. p.], 2010. - 28 p. . – Bibliogr.: p. 20-24 . – 100 c. – [N. i.] : [N. p.]
UDC:
316.74:2(574)
Shelf code:
А 2010/4207
Subject headings
- Sociology of Religion in Kazakhstan
Annotation
The main aim of the dissertation is sociological research of the organizational activity and social functions of new for Kazakhstan religious movements
Keywords
sociology of religion in Kazakhstan, religious movements in Kazakhstan, religious situation, western sociology of religion
1/1 Free
not specified
Oil and gas fields of Kazakhstan : Reference book / ... – Almaty, 2005. - 318 p., il.; . .
UDC:
553.981/982(574)
Shelf code:
У 2007/465
Subject headings
- Oil and gas fields of Kazakhstan
Annotation
This book is the third revised and updated edition on the oil, gas and gas-condensate fields of Kazakhstan. Brief information regarding the division of Kazakhstan into oil and gas zones is presented and 202 hydrocarbon fields described according to oil and gas provinces and oblasts
Keywords
oil fields, oil, gas fields, gas, oil industry, gas industry, oil producing sector, gas producing sector
1/1 Free
BIRDSALL, STEPHEN
Outline of American geography. / Birdsall, Stephen Florin, John ... : John Wiley & Sons, 1992. - 196 p., illustr.; . . – не указан
UDC:
911.37
Shelf code:
Л 2008/3617
Subject headings
- Geography of USA
Annotation
This book is about the geography of the United States.
Keywords
American geography, Phisical geography, USA, Geography of USA, Climate of America
5/5 Free
YESHKEYEV A. R.
ON ROBINSON SPECTRUM OF THE SEMANTIC JONSSON QUASIVARIETY OF UNARS
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
KARIMOV E. T.
ON A BOUNDARY-VALUE PROBLEM IN A BOUNDED DOMAIN FOR A TIME-FRACTIONAL DIFFUSION EQUATION WITH THE PRABHAKAR FRACTIONAL DERIVATIVE
periodical press (Magazines)
0/0 Free
PARMANOVA R. S.
ON THE ISSUE OF DEVELOPMENT AND STATE SUPPORT FOR SMALL AND MEDIUM-SIZED BUSINESSES IN KAZAKHSTAN
periodical press (Magazines)
0/0 Free
KAIRBEKOV ZH. K.
OBTAINING FUEL PRODUCTS BY COMBINED HYDROGENATION OF COAL AND SHALE
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
MUKHAMETGAZY N.
OIL RECOVERY AT HIGH BRINE SALINITY CONDITIONS USING AMPHOTERIC TERPOLYMER
periodical press (Magazines)
0/0 Free
VARKENTIN, YEKATERINA V.
ORGANIZATIONAL ACTIVITY AND SOCIAL FUNCTIONS OF NEW RELIGIOUS MOVEMENTS IN KAZAKHSTAN (2010)
abstract
1/1 Free
OIL AND GAS FIELDS OF KAZAKHSTAN (2005)
not specified
1/1 Free
5/5 Free