База данных: Статьи
Страница 6, Результатов: 89
Отмеченные записи: 0
51.
Подробнее
26.8
A98
Ayzel, G. V.
Forecasting of the state of the Small Aral Sea based on open data sources. [Текст] / G. V. Ayzel, A. C. Izhitskiy, A. K. Kurbaniyazov // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 57-64
ББК 26.8
Рубрики: geography
Кл.слова (ненормированные):
Small Aral Sea -- sea level -- machine learning river discharge -- basins -- Syrdarya -- hydrodynamic modeling
Аннотация: The study of the dynamics of the level and volume of water in the Aral Sea is urgent scientific task due to the need to understand the mechanisms of natural and anthropogenic processes that have induced a radical change in its water and salt balance over the past 60 years.
Держатели документа:
WKU
Доп.точки доступа:
Izhitskiy, A.C.
Kurbaniyazov, A.K.
A98
Ayzel, G. V.
Forecasting of the state of the Small Aral Sea based on open data sources. [Текст] / G. V. Ayzel, A. C. Izhitskiy, A. K. Kurbaniyazov // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 57-64
Рубрики: geography
Кл.слова (ненормированные):
Small Aral Sea -- sea level -- machine learning river discharge -- basins -- Syrdarya -- hydrodynamic modeling
Аннотация: The study of the dynamics of the level and volume of water in the Aral Sea is urgent scientific task due to the need to understand the mechanisms of natural and anthropogenic processes that have induced a radical change in its water and salt balance over the past 60 years.
Держатели документа:
WKU
Доп.точки доступа:
Izhitskiy, A.C.
Kurbaniyazov, A.K.
52.
Подробнее
22.6
F52
Filippov, V. A.
Comparative analysis of the Behavior of weak absorption bands of ammonia at 552 and 645 nm in the spectrum of jupiter. [Текст] / V. A. Filippov, V. D. Vdovichenco, A. M. Karimov, P. G. Lysenko, V. G. Teifel // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №3. - P. 148-155
ББК 22.6
Рубрики: astronomy
Кл.слова (ненормированные):
Jupiter -- atmosphere -- troposphere -- spectrophotometry -- ammonia -- methane -- ammonium hydrosulfide -- molecular absorption bands
Аннотация: This article contains the first obtained results of measuring the latitudinal variations of the very weak ammonia (NH3) absorption band at 552 nm along the central Jupiter meridian based on spectral observations in 2019.
Держатели документа:
WKU
Доп.точки доступа:
Vdovichenco, V.D.
Karimov, A.M.
Lysenko, P.G.
Teifel, V.G.
F52
Filippov, V. A.
Comparative analysis of the Behavior of weak absorption bands of ammonia at 552 and 645 nm in the spectrum of jupiter. [Текст] / V. A. Filippov, V. D. Vdovichenco, A. M. Karimov, P. G. Lysenko, V. G. Teifel // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №3. - P. 148-155
Рубрики: astronomy
Кл.слова (ненормированные):
Jupiter -- atmosphere -- troposphere -- spectrophotometry -- ammonia -- methane -- ammonium hydrosulfide -- molecular absorption bands
Аннотация: This article contains the first obtained results of measuring the latitudinal variations of the very weak ammonia (NH3) absorption band at 552 nm along the central Jupiter meridian based on spectral observations in 2019.
Держатели документа:
WKU
Доп.точки доступа:
Vdovichenco, V.D.
Karimov, A.M.
Lysenko, P.G.
Teifel, V.G.
53.
Подробнее
65
M99
Myrkanova, A. M.
Anisotropy of economic space of the republic of Kazakhstan. [Текст] / A. M. Myrkanova, K. M. Akanova, A. L. Lastovetsky // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №4. - P. 107-113
ББК 65
Рубрики: Economics
Кл.слова (ненормированные):
anisotropy -- classification of regions -- localization of production -- cluster -- dendrogram
Аннотация: This article is devoted to the study of the rational use of the resource potential of the territories of the Republic of Kazakhstan on the basis of the coefficient of concentration orlocalization of production. The developed mathematical model takes into account many factors affecting the anisotropy of the country's economic space development, and allows us to propose an optimal strategy for managing regions. In the work using a cluster model based on hierarchical algorithms, graphs-dendrograms are constructed and regions are classified according to their level of competitiveness.
Держатели документа:
WKU
Доп.точки доступа:
Akanova, K.M.
Lastovetsky, A.L.
M99
Myrkanova, A. M.
Anisotropy of economic space of the republic of Kazakhstan. [Текст] / A. M. Myrkanova, K. M. Akanova, A. L. Lastovetsky // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №4. - P. 107-113
Рубрики: Economics
Кл.слова (ненормированные):
anisotropy -- classification of regions -- localization of production -- cluster -- dendrogram
Аннотация: This article is devoted to the study of the rational use of the resource potential of the territories of the Republic of Kazakhstan on the basis of the coefficient of concentration orlocalization of production. The developed mathematical model takes into account many factors affecting the anisotropy of the country's economic space development, and allows us to propose an optimal strategy for managing regions. In the work using a cluster model based on hierarchical algorithms, graphs-dendrograms are constructed and regions are classified according to their level of competitiveness.
Держатели документа:
WKU
Доп.точки доступа:
Akanova, K.M.
Lastovetsky, A.L.
54.
Подробнее
32. 973
S44
Seilova, N. A.
Digital generators of a pseudorandom pulses sequence and their modeling with use of FPGa in the environment cad quartus II. [Текст] / N. A. Seilova, D. Z. Dzhuruntaev, O. Zh. Mamyrbayev, A. B. Batyrgaliev, M. Turdalyuly // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №5. - P. 83-90
ББК 32. 973
Рубрики: information Technology
Кл.слова (ненормированные):
Programmable logic integrated circuit -- digital pseudorandom pulses generators -- rimitive polynomial -- functional modeling -- project compilation
Аннотация: The paper considers the functional modeling of digital generators of a pseudo and ompulses sequence based on FPGAs in the environment of the computer-aided design system (CAD) QUARTUS II by Altera, which supports all stages of designing digital devices based on programmable and reconfigurable logics.
Держатели документа:
WKU
Доп.точки доступа:
Dzhuruntaev, D.Z.
Mamyrbayev, O.Zh.
Batyrgaliev, A.B.
Turdalyuly, M.
S44
Seilova, N. A.
Digital generators of a pseudorandom pulses sequence and their modeling with use of FPGa in the environment cad quartus II. [Текст] / N. A. Seilova, D. Z. Dzhuruntaev, O. Zh. Mamyrbayev, A. B. Batyrgaliev, M. Turdalyuly // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №5. - P. 83-90
Рубрики: information Technology
Кл.слова (ненормированные):
Programmable logic integrated circuit -- digital pseudorandom pulses generators -- rimitive polynomial -- functional modeling -- project compilation
Аннотация: The paper considers the functional modeling of digital generators of a pseudo and ompulses sequence based on FPGAs in the environment of the computer-aided design system (CAD) QUARTUS II by Altera, which supports all stages of designing digital devices based on programmable and reconfigurable logics.
Держатели документа:
WKU
Доп.точки доступа:
Dzhuruntaev, D.Z.
Mamyrbayev, O.Zh.
Batyrgaliev, A.B.
Turdalyuly, M.
55.
Подробнее
65
I-85
Israilova, S.
Modern methods for evaluating business progresses of an enterprise using a balanced scorecard. [Текст] / S. Israilova, A. Mukhanova, A. Satybaldiyeva // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №5. - P. 137-144
ББК 65
Рубрики: Economics
Кл.слова (ненормированные):
process approach -- business processes -- business process evaluation -- optimization -- reengineering -- balanced scorecard -- efficiency
Аннотация: 137ISSN 1991-346X5. 2021NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTANPHYSICO-MATHEMATICAL SERIESISSN 1991-346ХVolume 5, Number 339 (2021), 137–144 https://doi.org/10.32014/2021.2518-1726.94UDC 004.942Israilova S.1, Mukhanova A.1, Satybaldiyeva A.21L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan;2Saken Seifullin Kazakh Agrotechnical University, Nur-Sultan, Kazakhstan.E-mail: israilova_st@mail.ruMODERN METHODS FOR EVALUATING BUSINESS PROCESSES OF AN ENTERPRISE USING A BALANCED SCORECARDAbstract. The article presents methods and algorithms for analyzing and evaluating the effectiveness of business processes of enterprises using a system of balanced indicators. Due to the increased requirements for the efficiency of the functioning of organizations, the process approach based on the development of a process management system is becoming more popular. The activity of organizations is considered as a set of business processes with reference to structural divisions. The effectiveness of informatization and automation of algorithms for the work of enterprise entities primarily depends on the degree of formalization of business processes of organizations and readiness to implement management systems that meet the modern requirements of the digital economy.
Держатели документа:
WKU
Доп.точки доступа:
Mukhanova, A.
Satybaldiyeva, A.
I-85
Israilova, S.
Modern methods for evaluating business progresses of an enterprise using a balanced scorecard. [Текст] / S. Israilova, A. Mukhanova, A. Satybaldiyeva // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №5. - P. 137-144
Рубрики: Economics
Кл.слова (ненормированные):
process approach -- business processes -- business process evaluation -- optimization -- reengineering -- balanced scorecard -- efficiency
Аннотация: 137ISSN 1991-346X5. 2021NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTANPHYSICO-MATHEMATICAL SERIESISSN 1991-346ХVolume 5, Number 339 (2021), 137–144 https://doi.org/10.32014/2021.2518-1726.94UDC 004.942Israilova S.1, Mukhanova A.1, Satybaldiyeva A.21L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan;2Saken Seifullin Kazakh Agrotechnical University, Nur-Sultan, Kazakhstan.E-mail: israilova_st@mail.ruMODERN METHODS FOR EVALUATING BUSINESS PROCESSES OF AN ENTERPRISE USING A BALANCED SCORECARDAbstract. The article presents methods and algorithms for analyzing and evaluating the effectiveness of business processes of enterprises using a system of balanced indicators. Due to the increased requirements for the efficiency of the functioning of organizations, the process approach based on the development of a process management system is becoming more popular. The activity of organizations is considered as a set of business processes with reference to structural divisions. The effectiveness of informatization and automation of algorithms for the work of enterprise entities primarily depends on the degree of formalization of business processes of organizations and readiness to implement management systems that meet the modern requirements of the digital economy.
Держатели документа:
WKU
Доп.точки доступа:
Mukhanova, A.
Satybaldiyeva, A.
56.
Подробнее
32.973
M23
Mamyrbayev, O. Zh.
Realization of online systems for automatic speech recognition. [Текст] / O. Zh. Mamyrbayev, D. O. Oralbekova, K. Alimhan, M. Othman, B. Zhumazhanov // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №6. - P. 66-72
ББК 32.973
Рубрики: information Technology
Кл.слова (ненормированные):
automatic speech recognition -- monotonic chunkwise attention -- neural transducer -- RNN-T -- end-to-end
Аннотация: This article provides a detailed overview of popular online-based models for E2Esystems such as RNN-T, Neural Transducer (NT), Monotonic Chunkwise Attention (MoChA). Systems based on these models have been trained to recognize Kazakh speech. The results obtained showed that all three models work well for recognizing Kazakh speech without the use of external additions
Держатели документа:
WKU
Доп.точки доступа:
Oralbekova, D.O.
Alimhan, K.
Othman, M.
Zhumazhanov, B.
M23
Mamyrbayev, O. Zh.
Realization of online systems for automatic speech recognition. [Текст] / O. Zh. Mamyrbayev, D. O. Oralbekova, K. Alimhan, M. Othman, B. Zhumazhanov // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №6. - P. 66-72
Рубрики: information Technology
Кл.слова (ненормированные):
automatic speech recognition -- monotonic chunkwise attention -- neural transducer -- RNN-T -- end-to-end
Аннотация: This article provides a detailed overview of popular online-based models for E2Esystems such as RNN-T, Neural Transducer (NT), Monotonic Chunkwise Attention (MoChA). Systems based on these models have been trained to recognize Kazakh speech. The results obtained showed that all three models work well for recognizing Kazakh speech without the use of external additions
Держатели документа:
WKU
Доп.точки доступа:
Oralbekova, D.O.
Alimhan, K.
Othman, M.
Zhumazhanov, B.
57.
Подробнее
32.973
T22
Tashenova , Zh.
ASSESSMENT OF THE SECURITY STATUS OF THE COMPANY’S DATA CENTER NETWORK INFRASTRUCTURE. [Текст] / Zh. Tashenova , E. Nurlybaeva , Zh. Abdugulova , Sh. Amanzholova // NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN.J2021. - №6. - P. 81-91
ББК 32.973
Рубрики: information Technology
Кл.слова (ненормированные):
network security -- data center -- network -- Cisco -- virtual private server -- proxy servers
Аннотация: The purpose of this article is based on an assessment of the current state of network security in a company’s data center. Analysis of the architecture and design principles of the data center network, development of proposals and recommendations for increasing the level of network security of the company’s data center without serious loss of performance using both existing network elements and additional security elements.
Держатели документа:
WKu
Доп.точки доступа:
Nurlybaeva , E.
Abdugulova , Zh.
Amanzholova , Sh.
T22
Tashenova , Zh.
ASSESSMENT OF THE SECURITY STATUS OF THE COMPANY’S DATA CENTER NETWORK INFRASTRUCTURE. [Текст] / Zh. Tashenova , E. Nurlybaeva , Zh. Abdugulova , Sh. Amanzholova // NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN.J2021. - №6. - P. 81-91
Рубрики: information Technology
Кл.слова (ненормированные):
network security -- data center -- network -- Cisco -- virtual private server -- proxy servers
Аннотация: The purpose of this article is based on an assessment of the current state of network security in a company’s data center. Analysis of the architecture and design principles of the data center network, development of proposals and recommendations for increasing the level of network security of the company’s data center without serious loss of performance using both existing network elements and additional security elements.
Держатели документа:
WKu
Доп.точки доступа:
Nurlybaeva , E.
Abdugulova , Zh.
Amanzholova , Sh.
58.
Подробнее
22.1
I-32
Ibrayev, A. T.
Construction and application of a dynamic motion counting system for researching the properties of electron mirrors and cathode lenses. [Текст] / A. T. Ibrayev // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №6. - P. 114-120
ББК 22.1
Рубрики: Mathematica
Кл.слова (ненормированные):
motion -- reference frame -- coordinate transformation -- velocity -- interval invariance
Аннотация: Based on the analysis and consideration of the features of Galileo’s transformations, new inertial and dynamic reference frames of movements are obtained. In the new inertial reference frame, the main drawback of Galileo’s transformations, associated with the violation of the invariance of the intervals between events, is eliminated. The developed dynamic frame of reference makes it possible to conduct effective studies of movements in force fields. Elements of this dynamic frame of reference intuitively, without a detailed analysis of the meaning of the transformations used, have been successfully applied in a number of scientific works in the field of physical electronics, devoted to the construction of theories of electron mirrors and cathode lenses. Obviously, the new reference systems indicated in the work will find wide application both in the field of research and design of electron-optical devices and ion-beam technological installations, and in other branches of fundamental and technical sciences.
Держатели документа:
WKU
I-32
Ibrayev, A. T.
Construction and application of a dynamic motion counting system for researching the properties of electron mirrors and cathode lenses. [Текст] / A. T. Ibrayev // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №6. - P. 114-120
Рубрики: Mathematica
Кл.слова (ненормированные):
motion -- reference frame -- coordinate transformation -- velocity -- interval invariance
Аннотация: Based on the analysis and consideration of the features of Galileo’s transformations, new inertial and dynamic reference frames of movements are obtained. In the new inertial reference frame, the main drawback of Galileo’s transformations, associated with the violation of the invariance of the intervals between events, is eliminated. The developed dynamic frame of reference makes it possible to conduct effective studies of movements in force fields. Elements of this dynamic frame of reference intuitively, without a detailed analysis of the meaning of the transformations used, have been successfully applied in a number of scientific works in the field of physical electronics, devoted to the construction of theories of electron mirrors and cathode lenses. Obviously, the new reference systems indicated in the work will find wide application both in the field of research and design of electron-optical devices and ion-beam technological installations, and in other branches of fundamental and technical sciences.
Держатели документа:
WKU
59.
Подробнее
33.131
M 97
MUSAYEVA, S. A.
IMPACT OF THE TEMPERATURE FACTOR ON THE VALUE OF HYDROSTATIC PRESSURE AT DRILLING GEOTHERMAL WELLS [Текст] / S. A. MUSAYEVA // Нефть и газ. - 2022. - №2. - с. 103-108
ББК 33.131
Рубрики: Бурение скважин
Кл.слова (ненормированные):
geothermal wells -- drilling mud -- alternative energy -- deep wells -- high temperatures
Аннотация: The article discusses the influence of the temperature factor on the value of hydrostatic pressure while drilling of geothermal wells using chemical reagents based on water - soluble polymers in the process of drilling deep wells, which ensure the stability of drilling fluids at high temperatures. As mentioned earlier, the regulation of hydrostatic pressure by increasing the drilling mud densityat high temperatures is inappropriate . Therefore, it is necessary to take measures to improve the sedimentation stability of drilling muds.
Держатели документа:
ЗГУ им М. Утемисова
M 97
MUSAYEVA, S. A.
IMPACT OF THE TEMPERATURE FACTOR ON THE VALUE OF HYDROSTATIC PRESSURE AT DRILLING GEOTHERMAL WELLS [Текст] / S. A. MUSAYEVA // Нефть и газ. - 2022. - №2. - с. 103-108
Рубрики: Бурение скважин
Кл.слова (ненормированные):
geothermal wells -- drilling mud -- alternative energy -- deep wells -- high temperatures
Аннотация: The article discusses the influence of the temperature factor on the value of hydrostatic pressure while drilling of geothermal wells using chemical reagents based on water - soluble polymers in the process of drilling deep wells, which ensure the stability of drilling fluids at high temperatures. As mentioned earlier, the regulation of hydrostatic pressure by increasing the drilling mud densityat high temperatures is inappropriate . Therefore, it is necessary to take measures to improve the sedimentation stability of drilling muds.
Держатели документа:
ЗГУ им М. Утемисова
60.
Подробнее
35
K80
Kozhabekov, S. S.
Modification of copolymers based on olefin and maleic anhydride as pour point depressant for waxy oils. [Текст] / S. S. kozhabekov // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 30-37
ББК 35
Рубрики: chemical Technology
Кл.слова (ненормированные):
oil -- copolymers -- modification -- waxes -- fluidity -- rheometry -- pour point -- viscosity
Аннотация: In this work, we investigated a modification of a copolymer based on α-olefin (octadecene-1) (ODC) and maleic anhydride (MA) synthesized by the method of initiated radical polymerization. In the studies carried out, it was revealed that of all the synthesized copolymers based on maleic anhydride, the copolymer with α-octadecene was the most effective copolymer in reducing the viscosity of oil and TPT. In this work, a copolymer based on maleic anhydride and octadecene-1 (ODC – MA) was modified with primary amines – butylamine (BA), hexylamine (HA), hexadecylamine (HDA), octadecylamine (ODA), benzylamine (BzA).
Держатели документа:
WKU
Доп.точки доступа:
Zhubanov, A.A.
Makhmetova, A.R.
Abaev, T.B.
K80
Kozhabekov, S. S.
Modification of copolymers based on olefin and maleic anhydride as pour point depressant for waxy oils. [Текст] / S. S. kozhabekov // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 30-37
Рубрики: chemical Technology
Кл.слова (ненормированные):
oil -- copolymers -- modification -- waxes -- fluidity -- rheometry -- pour point -- viscosity
Аннотация: In this work, we investigated a modification of a copolymer based on α-olefin (octadecene-1) (ODC) and maleic anhydride (MA) synthesized by the method of initiated radical polymerization. In the studies carried out, it was revealed that of all the synthesized copolymers based on maleic anhydride, the copolymer with α-octadecene was the most effective copolymer in reducing the viscosity of oil and TPT. In this work, a copolymer based on maleic anhydride and octadecene-1 (ODC – MA) was modified with primary amines – butylamine (BA), hexylamine (HA), hexadecylamine (HDA), octadecylamine (ODA), benzylamine (BzA).
Держатели документа:
WKU
Доп.точки доступа:
Zhubanov, A.A.
Makhmetova, A.R.
Abaev, T.B.
Страница 6, Результатов: 89