База данных: Статьи
Страница 3, Результатов: 34
Отмеченные записи: 0
21.
Подробнее
16.632
K65
Kozhagulov, Y. T.
Comporative analysis of object detection processing speed on the basis of neuroprocessors end neuroaccelerators [Текст] / Y. T. Kozhagulov, D. M. Zhexebay, S. A. Sarmanbetov, D. Zholdas // News of the National Academy of sciences of the Republic of Kazakhstan. - 2020. - №4. - Р. 61-67
ББК 16.632
Рубрики: Neural network
Кл.слова (ненормированные):
convulutional neural network -- neuroaccelerators -- neuroprocessor -- object detection -- deep learning
Аннотация: This paper is devoted to a comparative analysis of neural network models based on neuroprocessos.
Держатели документа:
WKU
Доп.точки доступа:
Zhexebay, D.M.
Sarmanbetov, S.A.
Zholdas, D.
K65
Kozhagulov, Y. T.
Comporative analysis of object detection processing speed on the basis of neuroprocessors end neuroaccelerators [Текст] / Y. T. Kozhagulov, D. M. Zhexebay, S. A. Sarmanbetov, D. Zholdas // News of the National Academy of sciences of the Republic of Kazakhstan. - 2020. - №4. - Р. 61-67
Рубрики: Neural network
Кл.слова (ненормированные):
convulutional neural network -- neuroaccelerators -- neuroprocessor -- object detection -- deep learning
Аннотация: This paper is devoted to a comparative analysis of neural network models based on neuroprocessos.
Держатели документа:
WKU
Доп.точки доступа:
Zhexebay, D.M.
Sarmanbetov, S.A.
Zholdas, D.
22.
Подробнее
65
N64
Nikitina, M.
Gravitation equality as basis of the state's economic development algorithm in the context of forming of the independent balanced economic policy. [Текст] / M. Nikitina, O. Sviridov, O. Lunyakov, R. Naumenko [et al.] // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 187-193
ББК 65
Рубрики: Economics
Кл.слова (ненормированные):
gravitational equality -- algorithm of economic development -- force of economic gravity
Аннотация: This article presents an algorithm of economic development of state , focused on finding the optimal direction of foreign economic activity in the context of ensuring economic security of region.
Держатели документа:
WKU
Доп.точки доступа:
Sviridov, O.
Lunyakov, O.
Naumenko, R.
Miran'kov, D.
Niyazbekova, Sh.
Soldatov, M.
N64
Nikitina, M.
Gravitation equality as basis of the state's economic development algorithm in the context of forming of the independent balanced economic policy. [Текст] / M. Nikitina, O. Sviridov, O. Lunyakov, R. Naumenko [et al.] // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 187-193
Рубрики: Economics
Кл.слова (ненормированные):
gravitational equality -- algorithm of economic development -- force of economic gravity
Аннотация: This article presents an algorithm of economic development of state , focused on finding the optimal direction of foreign economic activity in the context of ensuring economic security of region.
Держатели документа:
WKU
Доп.точки доступа:
Sviridov, O.
Lunyakov, O.
Naumenko, R.
Miran'kov, D.
Niyazbekova, Sh.
Soldatov, M.
23.
Подробнее
65.291
K70
Kokenova, A. E.
Modern imperative for the formation and development of the company's personnel management system based on determining the impact of factors. [Текст] / A. E. Kokenova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №2. - P. 98-105
ББК 65.291
Рубрики: management
Кл.слова (ненормированные):
management system -- personnel management -- management effciency -- personnel management model -- adaptation of foreign experience -- quality management model
Аннотация: The purpose of the study is to develop the key principles of the Kazakhstan model of personnel management that are adequate to modern requirements for product quality and take into account the specifics of Kazakhstan on the basis of understanding domestic and foreign experience.
Держатели документа:
WKU
Доп.точки доступа:
Kupesheva, A.K.
Mashirova, T.N.
Statsenko, O.A.
Zhalbayeva, B.O.
K70
Kokenova, A. E.
Modern imperative for the formation and development of the company's personnel management system based on determining the impact of factors. [Текст] / A. E. Kokenova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №2. - P. 98-105
Рубрики: management
Кл.слова (ненормированные):
management system -- personnel management -- management effciency -- personnel management model -- adaptation of foreign experience -- quality management model
Аннотация: The purpose of the study is to develop the key principles of the Kazakhstan model of personnel management that are adequate to modern requirements for product quality and take into account the specifics of Kazakhstan on the basis of understanding domestic and foreign experience.
Держатели документа:
WKU
Доп.точки доступа:
Kupesheva, A.K.
Mashirova, T.N.
Statsenko, O.A.
Zhalbayeva, B.O.
24.
Подробнее
22.3
M73
Minglibayev, M. Zh.
New forms of the perturbed motion equation. [Текст] / M. Zh. Minglibayev, Ch. T. Omarov, A. T. Ibraimova // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №2. - P. 5-13
ББК 22.3
Рубрики: physics
Кл.слова (ненормированные):
aperiodic motion along a quasiconical section -- variable mass -- unperturbed motion -- equatuions of pertubed motion in the form of the Newton equation -- perturbation theory -- unsteady gravitational systems
Аннотация: In this paper. on the basis of this class of aperiodic motion over a quasiconical section, various new forms of the perturbed motion equation in the form of Newton's equations are obtained.
Держатели документа:
WKU
Доп.точки доступа:
Omarov, Ch.T.
Ibraimova, A.T.
M73
Minglibayev, M. Zh.
New forms of the perturbed motion equation. [Текст] / M. Zh. Minglibayev, Ch. T. Omarov, A. T. Ibraimova // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №2. - P. 5-13
Рубрики: physics
Кл.слова (ненормированные):
aperiodic motion along a quasiconical section -- variable mass -- unperturbed motion -- equatuions of pertubed motion in the form of the Newton equation -- perturbation theory -- unsteady gravitational systems
Аннотация: In this paper. on the basis of this class of aperiodic motion over a quasiconical section, various new forms of the perturbed motion equation in the form of Newton's equations are obtained.
Держатели документа:
WKU
Доп.точки доступа:
Omarov, Ch.T.
Ibraimova, A.T.
25.
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.
26.
Подробнее
32.973
Y45
Yerassyl, K.
Sentiment analysis of Kaspi product reviews. [Текст] / K. Yerassyl // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №5. - P. 68-73
ББК 32.973
Рубрики: information Technology
Кл.слова (ненормированные):
sentiment analysis -- classification -- text analysis -- reviews -- data collection
Аннотация: Customer reviews are the key to the success functionality for the companies. A producer will gain the true result of his products from the customer feedback. What should the seller do to achieve good quality for his product? Just by looking at the stars and reading the usual text, the seller will not be able to improve their product well enough, because different people can understand the same text in different ways. That’s why, the seller can improve the wrong part of their product and make their product worse. Sentimental analysis can be applied here. He can make necessary changes to his product according to the feedback. However, it is common to see when most client may inadequately overestimate or underestimate the mark. To avoid the confusion, it is better to analyze the text. This paper focus on the sentiment feedback analysis and finding the relationship between reviews and ratings on the basis of data collected from ”Kaspi.kz” marketplace. These data streams are cleaned and analyzed and reviews is got through opinion mining. We used several algorithms to find the best one. The experiments have shown 92% accuracy in the sentimental analysis
Держатели документа:
WKU
Доп.точки доступа:
Akhmetov, I.
Jaxylykova, A.
Y45
Yerassyl, K.
Sentiment analysis of Kaspi product reviews. [Текст] / K. Yerassyl // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №5. - P. 68-73
Рубрики: information Technology
Кл.слова (ненормированные):
sentiment analysis -- classification -- text analysis -- reviews -- data collection
Аннотация: Customer reviews are the key to the success functionality for the companies. A producer will gain the true result of his products from the customer feedback. What should the seller do to achieve good quality for his product? Just by looking at the stars and reading the usual text, the seller will not be able to improve their product well enough, because different people can understand the same text in different ways. That’s why, the seller can improve the wrong part of their product and make their product worse. Sentimental analysis can be applied here. He can make necessary changes to his product according to the feedback. However, it is common to see when most client may inadequately overestimate or underestimate the mark. To avoid the confusion, it is better to analyze the text. This paper focus on the sentiment feedback analysis and finding the relationship between reviews and ratings on the basis of data collected from ”Kaspi.kz” marketplace. These data streams are cleaned and analyzed and reviews is got through opinion mining. We used several algorithms to find the best one. The experiments have shown 92% accuracy in the sentimental analysis
Держатели документа:
WKU
Доп.точки доступа:
Akhmetov, I.
Jaxylykova, A.
27.
Подробнее
39.311
Y46
Yessentay, D. E.
Substantiation of application of anti-ice chemical reagents on automobile roads with cement concrete covering. [Текст] / D. E. Yessentay // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 112-118
ББК 39.311
Рубрики: Автомобильные дороги
Кл.слова (ненормированные):
slippery -- peeling -- chipping -- cement concrete strength -- deicing chemical reagent -- concentration of solutions
Аннотация: This article discusses the theoretical basis for the destruction of the crystal structure of snow and ice formations from the influence of chemical reagents. They established a natural dependence of the freezing force of snow and ice formations on the impact of various types of salt solutions. Also, laboratory studies have established the effect of the concentration of salt solutions on the loss of strength of cement concrete over time.
Держатели документа:
WKU
Доп.точки доступа:
Kiyalbaev, A. K.
Kiyalbay, S. N.
Borisуuk , N. V.
Y46
Yessentay, D. E.
Substantiation of application of anti-ice chemical reagents on automobile roads with cement concrete covering. [Текст] / D. E. Yessentay // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 112-118
Рубрики: Автомобильные дороги
Кл.слова (ненормированные):
slippery -- peeling -- chipping -- cement concrete strength -- deicing chemical reagent -- concentration of solutions
Аннотация: This article discusses the theoretical basis for the destruction of the crystal structure of snow and ice formations from the influence of chemical reagents. They established a natural dependence of the freezing force of snow and ice formations on the impact of various types of salt solutions. Also, laboratory studies have established the effect of the concentration of salt solutions on the loss of strength of cement concrete over time.
Держатели документа:
WKU
Доп.точки доступа:
Kiyalbaev, A. K.
Kiyalbay, S. N.
Borisуuk , N. V.
28.
Подробнее
48
V11
Vafin, R. R.
Technology of bovine leukemia virus genodiagnostics in cattle, in produced raw materials and products. [Текст] / R. R. Vafin, Kh. Kh. Gilmanov, A. G. Galstyan, N. S Pryanichnikova [et al.] // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 119-125
ББК 48
Рубрики: Ветеринария
Кл.слова (ненормированные):
Bovine leukemia virus -- BLV -- cattle -- milk -- PCR -- RFLP -- sequencing -- gene diagnostics -- genotyping -- env-gene
Аннотация: The most important task of the dairy cattle industry is to obtain high quality raw milk. To achieve it, a set of measures is required, including aimed at increasing the biological safety of produced raw materials. The aim of the study was to create a scientific and methodological basis for the Bovine leukemia virus (BLV) gene diagnostics in a combined format of pathogen indication and identification. This required updating the strategy of BLVPCR-RFLP genotyping, consistent with its phylogenetic classification, taking into account the growing knowledge about the genetic diversity of 11 genotypes of the studied viral pathogen. When staging nested PCR, oligonucleotide primers were used, which initiate at the final stage of the reaction the production of a 444 bp env-gene fragment of the pathogen. Five restriction endonucleases were used in PCR-RFLP BLV genotyping of: PvuII, SspI, AsuHPI, HaeIII, and BstX2I. As a result of verification of the developed Bovine leukemia virus method for gene identification with an updated genotyping strategy, a technical result was obtained, expressed in the ability to identify all 11 BLV genotypes discovered to date by interpreting the generated 58 genotype-associated combinations of PCR-RFLP profiles.
Держатели документа:
WKU
Доп.точки доступа:
Gilmanov, Kh. Kh.
Galstyan, A. G.
Pryanichnikova, N. S
Bigaeva, A. V.
Lazareva, E. G.
Kazakova, V. S.
V11
Vafin, R. R.
Technology of bovine leukemia virus genodiagnostics in cattle, in produced raw materials and products. [Текст] / R. R. Vafin, Kh. Kh. Gilmanov, A. G. Galstyan, N. S Pryanichnikova [et al.] // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 119-125
Рубрики: Ветеринария
Кл.слова (ненормированные):
Bovine leukemia virus -- BLV -- cattle -- milk -- PCR -- RFLP -- sequencing -- gene diagnostics -- genotyping -- env-gene
Аннотация: The most important task of the dairy cattle industry is to obtain high quality raw milk. To achieve it, a set of measures is required, including aimed at increasing the biological safety of produced raw materials. The aim of the study was to create a scientific and methodological basis for the Bovine leukemia virus (BLV) gene diagnostics in a combined format of pathogen indication and identification. This required updating the strategy of BLVPCR-RFLP genotyping, consistent with its phylogenetic classification, taking into account the growing knowledge about the genetic diversity of 11 genotypes of the studied viral pathogen. When staging nested PCR, oligonucleotide primers were used, which initiate at the final stage of the reaction the production of a 444 bp env-gene fragment of the pathogen. Five restriction endonucleases were used in PCR-RFLP BLV genotyping of: PvuII, SspI, AsuHPI, HaeIII, and BstX2I. As a result of verification of the developed Bovine leukemia virus method for gene identification with an updated genotyping strategy, a technical result was obtained, expressed in the ability to identify all 11 BLV genotypes discovered to date by interpreting the generated 58 genotype-associated combinations of PCR-RFLP profiles.
Держатели документа:
WKU
Доп.точки доступа:
Gilmanov, Kh. Kh.
Galstyan, A. G.
Pryanichnikova, N. S
Bigaeva, A. V.
Lazareva, E. G.
Kazakova, V. S.
29.
Подробнее
35
D99
Dzhumadullaeva, S. A.
The kinetics of selective hydrazinolysis of maleic acid on the acid catalyst. [Текст] / S. A. Dzhumadullaeva, A. B. Bayeshov, A. V. Kolesnikov // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №2. - P. 53-57
ББК 35
Рубрики: chemical Technology
Кл.слова (ненормированные):
maleic acid -- hydrazinolysis -- hydrazide -- catalyst
Аннотация: For the first time, kinetics and the mechanism of the reaction of hydrazinolysis of maleic acid in the presence of cation exchanger resin KU-2-8 in H-form have been studied. The experiments were carried out in a static system in a thermostat glass reactor. It was found that cation exchanger shows high catalytic activity in the studied process - maleic acid conversion was 93%, and maleic hydrazide yield was 90%. The conversion selectivity of maleic acid to maleic hydrazide was 97,8%. The reaction rate was determined from the accumulation of maleic hydrazide. The apparent reaction rate constant (k) was calculated from the second-order reaction rate equation. The effect of initial concentrations of maleic acid and hydrazine hydrate, the temperature on the reaction rate was studied. The first order of maleic acid and hydrazine hydrate is determined. Activation energy of the process found from the Arrhenius dependence is 32,1 kJ/mol. On the basis of kinetic and IR spectroscopic methods, a probable reaction mechanism involving polymer-bound hydrogen ions is proposed.
Держатели документа:
WKU
Доп.точки доступа:
Bayeshov, A.B.
Kolesnikov, A.V.
D99
Dzhumadullaeva, S. A.
The kinetics of selective hydrazinolysis of maleic acid on the acid catalyst. [Текст] / S. A. Dzhumadullaeva, A. B. Bayeshov, A. V. Kolesnikov // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №2. - P. 53-57
Рубрики: chemical Technology
Кл.слова (ненормированные):
maleic acid -- hydrazinolysis -- hydrazide -- catalyst
Аннотация: For the first time, kinetics and the mechanism of the reaction of hydrazinolysis of maleic acid in the presence of cation exchanger resin KU-2-8 in H-form have been studied. The experiments were carried out in a static system in a thermostat glass reactor. It was found that cation exchanger shows high catalytic activity in the studied process - maleic acid conversion was 93%, and maleic hydrazide yield was 90%. The conversion selectivity of maleic acid to maleic hydrazide was 97,8%. The reaction rate was determined from the accumulation of maleic hydrazide. The apparent reaction rate constant (k) was calculated from the second-order reaction rate equation. The effect of initial concentrations of maleic acid and hydrazine hydrate, the temperature on the reaction rate was studied. The first order of maleic acid and hydrazine hydrate is determined. Activation energy of the process found from the Arrhenius dependence is 32,1 kJ/mol. On the basis of kinetic and IR spectroscopic methods, a probable reaction mechanism involving polymer-bound hydrogen ions is proposed.
Держатели документа:
WKU
Доп.точки доступа:
Bayeshov, A.B.
Kolesnikov, A.V.
30.
Подробнее
3
H99
Increasing the efficiency of motor graders work on the basis of working elements perfection [Текст] / R. A. Kozbagarov, M. V. Таran, K. A. Zhussupov [и др.] // Известия Национальной Академии наук Республики Казахстан. - 2021. - №1. - Р. 98-105
ББК 3
Рубрики: Техника
Кл.слова (ненормированные):
автогрейдер -- режущий элемент -- износ -- грунт -- отвал -- резания -- рабочий орган
Аннотация: В исследовании рассматриваются методы повышения эффективности автогрейдеров путем совершенствования конструкций режущих элементов и рабочих органов на основе повышения ресурса их работы. Работа содержит исследование взаимозависимости параметров рабочих органов автогрейдеров статистическими методами с целью выявления основных тенденций их развития. Методом анализа патентных решений выявлены основные направления проектирования рабочих органов автогрейдеров и наиболее перспективных конструкций. Выведены формулы для учета сопротивления грунта резанию ножом с одной прямой и двумя наклонными режущими кромками с учетом угла наклона ножа и его износа. Исследованы закономерности износа режущих элементов лезвия, выявлено его влияние на эффективность работы и на параметры конструкции рабочих органов. Определяется максимальный размер износа. На основе проведенных исследований определены требования к рабочему оборудованию автогрей- деров, разработаны новые конструкции ножей многократного использования и порядок их последовательной замены в соответствии с научно-исследовательской работой. Это обеспечивает повышение КПД станка на 10...15% и увеличивает ресурс ножей по сравнению с традиционной конструкцией в 3...4 раза.
Держатели документа:
ЗКУ
Доп.точки доступа:
Kozbagarov, R. A.
Таran, M. V.
Zhussupov, K. A.
Kanazhanov, A. E.
Kamzanov, N. S.
Kochetkov, A. V.
H99
Increasing the efficiency of motor graders work on the basis of working elements perfection [Текст] / R. A. Kozbagarov, M. V. Таran, K. A. Zhussupov [и др.] // Известия Национальной Академии наук Республики Казахстан. - 2021. - №1. - Р. 98-105
Рубрики: Техника
Кл.слова (ненормированные):
автогрейдер -- режущий элемент -- износ -- грунт -- отвал -- резания -- рабочий орган
Аннотация: В исследовании рассматриваются методы повышения эффективности автогрейдеров путем совершенствования конструкций режущих элементов и рабочих органов на основе повышения ресурса их работы. Работа содержит исследование взаимозависимости параметров рабочих органов автогрейдеров статистическими методами с целью выявления основных тенденций их развития. Методом анализа патентных решений выявлены основные направления проектирования рабочих органов автогрейдеров и наиболее перспективных конструкций. Выведены формулы для учета сопротивления грунта резанию ножом с одной прямой и двумя наклонными режущими кромками с учетом угла наклона ножа и его износа. Исследованы закономерности износа режущих элементов лезвия, выявлено его влияние на эффективность работы и на параметры конструкции рабочих органов. Определяется максимальный размер износа. На основе проведенных исследований определены требования к рабочему оборудованию автогрей- деров, разработаны новые конструкции ножей многократного использования и порядок их последовательной замены в соответствии с научно-исследовательской работой. Это обеспечивает повышение КПД станка на 10...15% и увеличивает ресурс ножей по сравнению с традиционной конструкцией в 3...4 раза.
Держатели документа:
ЗКУ
Доп.точки доступа:
Kozbagarov, R. A.
Таran, M. V.
Zhussupov, K. A.
Kanazhanov, A. E.
Kamzanov, N. S.
Kochetkov, A. V.
Страница 3, Результатов: 34