База данных: Статьи
Страница 2, Результатов: 37
Отмеченные записи: 0
11.
Подробнее
24
Z10
Zhurinov, M. Zh.
Effect of road bitumen modification with nanocarban powder [Текст] / M. Zh. Zhurinov, B. B. Teltayev, A. A. Kalybai // Қазақстан Республикасының Ұлттық Ғылыми Академиясының баяндамалары. - №1. - P. 134-138
ББК 24
Рубрики: chemistry
Кл.слова (ненормированные):
bitumen -- nanocarbon powder -- bending beam rheometer -- stiffness -- m-value -- битум -- наноуглеродный порошок -- реометр с изгибаемой балкой -- жесткость
Аннотация: В настоящей статье на реометре с изгибаемой балкой определены низкотемпературные характеристики дорожного битума марки БНД 70/100.Low temperature characteristics have been determined on a bending beam rheometer in the paper for a road bitumen of grade BND 70/100.
Держатели документа:
WKU
Доп.точки доступа:
Teltayev, B.B.
Kalybai, A.A.
Z10
Zhurinov, M. Zh.
Effect of road bitumen modification with nanocarban powder [Текст] / M. Zh. Zhurinov, B. B. Teltayev, A. A. Kalybai // Қазақстан Республикасының Ұлттық Ғылыми Академиясының баяндамалары. - №1. - P. 134-138
Рубрики: chemistry
Кл.слова (ненормированные):
bitumen -- nanocarbon powder -- bending beam rheometer -- stiffness -- m-value -- битум -- наноуглеродный порошок -- реометр с изгибаемой балкой -- жесткость
Аннотация: В настоящей статье на реометре с изгибаемой балкой определены низкотемпературные характеристики дорожного битума марки БНД 70/100.Low temperature characteristics have been determined on a bending beam rheometer in the paper for a road bitumen of grade BND 70/100.
Держатели документа:
WKU
Доп.точки доступа:
Teltayev, B.B.
Kalybai, A.A.
12.
Подробнее
35
A15
Abishova, A. S.
Development of optimal conditions for obtaining ozone for decontamination of warehouse air. [Текст] / A. S. Abishova, A. A. Bokanova, A. I. Kamardin, U. M. Mataev, T. Y. Meshcheryakova // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №3. - P. 6-11
ББК 35
Рубрики: Химиялық технология
Кл.слова (ненормированные):
ozone -- corona discharge -- air -- room -- characteristics -- model
Аннотация: This article presents the calculations and development of a mathematical model of the optimal characteristics of innovative technical means for producing ozone.
Держатели документа:
WKU
Доп.точки доступа:
Bokanova, A.A.
Kamardin, A.I.
Mataev, U.M.
Meshcheryakova, T.Y.
A15
Abishova, A. S.
Development of optimal conditions for obtaining ozone for decontamination of warehouse air. [Текст] / A. S. Abishova, A. A. Bokanova, A. I. Kamardin, U. M. Mataev, T. Y. Meshcheryakova // News of national academy of sciences of the republic of Kazakhstan. - 2021. - №3. - P. 6-11
Рубрики: Химиялық технология
Кл.слова (ненормированные):
ozone -- corona discharge -- air -- room -- characteristics -- model
Аннотация: This article presents the calculations and development of a mathematical model of the optimal characteristics of innovative technical means for producing ozone.
Держатели документа:
WKU
Доп.точки доступа:
Bokanova, A.A.
Kamardin, A.I.
Mataev, U.M.
Meshcheryakova, T.Y.
13.
Подробнее
26.8
T58
Timoth, M.
Combination of GIS and remote sensing as a tool in civil engineering.A Case of Maibalyk reservoir,Kazakhstan [Текст] / M. Timoth, Ye. B. Utepov // Новости науки Казахстана. - 2020. - №4. - P. 31-40
ББК 26.8
Рубрики: Geography
Кл.слова (ненормированные):
Reservoir -- GIS and RS -- DEM -- Engineering structure -- Water storage
Аннотация: This study used the GIS and RS-based approach for a reservoir analysis,a case of the Maibalyk water reservoir in Nur-Sultan,the capital city of the Republic of Kazakhstan,to investigate the geomorphological characteristics of the reservoir and their potential to flood events
Держатели документа:
WKU
Доп.точки доступа:
Utepov, Ye.B.
T58
Timoth, M.
Combination of GIS and remote sensing as a tool in civil engineering.A Case of Maibalyk reservoir,Kazakhstan [Текст] / M. Timoth, Ye. B. Utepov // Новости науки Казахстана. - 2020. - №4. - P. 31-40
Рубрики: Geography
Кл.слова (ненормированные):
Reservoir -- GIS and RS -- DEM -- Engineering structure -- Water storage
Аннотация: This study used the GIS and RS-based approach for a reservoir analysis,a case of the Maibalyk water reservoir in Nur-Sultan,the capital city of the Republic of Kazakhstan,to investigate the geomorphological characteristics of the reservoir and their potential to flood events
Держатели документа:
WKU
Доп.точки доступа:
Utepov, Ye.B.
14.
Подробнее
22.3
M73
Minasyants, G. S.
Comparison of characteristics of photos fluxes various energies in the development of solar gamma flares [Текст] / G. S. Minasyants, T. M. Minasyants, V. M. Tomozov // News of the National Academy of sciences of the Republic of Kazakhstan. - 2020. - №3. - Р. 59-65
ББК 22.3
Рубрики: Physics
Кл.слова (ненормированные):
solar flares -- flare plasma emission -- coronal mas ejection -- x-ray and gamma ray
Аннотация: The characteristics of photons fluxes of various energies during the development of flares with hight-energy gamma rays are considered.
Держатели документа:
WKU
Доп.точки доступа:
Minasyants, T.M.
Tomozov, V.M.
M73
Minasyants, G. S.
Comparison of characteristics of photos fluxes various energies in the development of solar gamma flares [Текст] / G. S. Minasyants, T. M. Minasyants, V. M. Tomozov // News of the National Academy of sciences of the Republic of Kazakhstan. - 2020. - №3. - Р. 59-65
Рубрики: Physics
Кл.слова (ненормированные):
solar flares -- flare plasma emission -- coronal mas ejection -- x-ray and gamma ray
Аннотация: The characteristics of photons fluxes of various energies during the development of flares with hight-energy gamma rays are considered.
Держатели документа:
WKU
Доп.точки доступа:
Minasyants, T.M.
Tomozov, V.M.
15.
Подробнее
65.28
K 89
Kumarbayeva, A. T.
Implementation of the sustainable development agenda in kazakhstan: key characteristics and prospects for development [Текст] / A. T. Kumarbayeva // Транзитная экономика. - 2022. - №1. - с. 73-83
ББК 65.28
Рубрики: Экономика охраны окружающей среды. Экономика природопользования
Кл.слова (ненормированные):
innovation in sustainable development -- SDGs -- SDG Index -- strategy -- green economy
Аннотация: The purpose of the article is to analyze how the Sustainable Development Goals are being implemented in Kazakhstan, what achievements Kazakhstan has in this area, what problems there are and how to move forward.
Держатели документа:
ЗГУ им М. Утемисова
K 89
Kumarbayeva, A. T.
Implementation of the sustainable development agenda in kazakhstan: key characteristics and prospects for development [Текст] / A. T. Kumarbayeva // Транзитная экономика. - 2022. - №1. - с. 73-83
Рубрики: Экономика охраны окружающей среды. Экономика природопользования
Кл.слова (ненормированные):
innovation in sustainable development -- SDGs -- SDG Index -- strategy -- green economy
Аннотация: The purpose of the article is to analyze how the Sustainable Development Goals are being implemented in Kazakhstan, what achievements Kazakhstan has in this area, what problems there are and how to move forward.
Держатели документа:
ЗГУ им М. Утемисова
16.
Подробнее
26.3
B92
Budikova, A.
Research in engineering -geological characteristics of forest soils of the city of Kyzylorda. [Текст] / A. Budikova, N. Kamalova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 226-230
ББК 26.3
Рубрики: geology
Кл.слова (ненормированные):
base -- foundation -- subsiding soils -- loess rocks -- geological research
Аннотация: The article analyzes the problem of studying loess rocks.
Держатели документа:
WKU
Доп.точки доступа:
Kamalova, N.
B92
Budikova, A.
Research in engineering -geological characteristics of forest soils of the city of Kyzylorda. [Текст] / A. Budikova, N. Kamalova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 226-230
Рубрики: geology
Кл.слова (ненормированные):
base -- foundation -- subsiding soils -- loess rocks -- geological research
Аннотация: The article analyzes the problem of studying loess rocks.
Держатели документа:
WKU
Доп.точки доступа:
Kamalova, N.
17.
Подробнее
24(5каз)
M46
Medeuova, G. Z.
Research on the chemical composition of snow of Almaty city. [Текст] / G. Z. Medeuova, K. N. Zhaikbay, K. O. Kishibayev // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 65-70
ББК 24(5каз)
Рубрики: chemistry
Кл.слова (ненормированные):
carbon oxides -- Natrium -- Magnesium -- Silicon -- Potassium -- Sodium -- Calcium -- Iron -- Chrome -- Copper -- Cadmium -- Polyphosphates -- characteristics of snow in Almaty
Аннотация: The article snows that according to the data of Kazgidromet from 2014-2015 years , Almaty takes one of the first places among the cities of Kazakhstan in terms of air pollution.
Держатели документа:
WKU
Доп.точки доступа:
Zhaikbay, K.N.
Kishibayev, K.O.
M46
Medeuova, G. Z.
Research on the chemical composition of snow of Almaty city. [Текст] / G. Z. Medeuova, K. N. Zhaikbay, K. O. Kishibayev // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 65-70
Рубрики: chemistry
Кл.слова (ненормированные):
carbon oxides -- Natrium -- Magnesium -- Silicon -- Potassium -- Sodium -- Calcium -- Iron -- Chrome -- Copper -- Cadmium -- Polyphosphates -- characteristics of snow in Almaty
Аннотация: The article snows that according to the data of Kazgidromet from 2014-2015 years , Almaty takes one of the first places among the cities of Kazakhstan in terms of air pollution.
Держатели документа:
WKU
Доп.точки доступа:
Zhaikbay, K.N.
Kishibayev, K.O.
18.
Подробнее
32.973
S44
Seilova, N. A.
CRYPTOGRAPHIC PROPERTIES OF A NONLINEAR NODE OF A BLOCK SYMMETRIC ENCRYPTION ALGORITHM QALQAN [Текст] / N. A. Seilova, R. B. Ibrayev, L. V. Gorlov, M. Turdalyuly // NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN. - 2021. - №6. - P. 73-80
ББК 32.973
Рубрики: information Technology
Кл.слова (ненормированные):
encryption algorithm -- vector boolean functions -- nonlinear node
Аннотация: In this paper, the main cryptographic properties of the nonlinear node of the Qalqan block symmetric encryption algorithm, which affect its cryptographic strength, are considered. Algorithms for calculating the cryptographic characteristics are given.
Держатели документа:
WKU
Доп.точки доступа:
Ibrayev, R.B.
Gorlov, L.V.
Turdalyuly, M.
S44
Seilova, N. A.
CRYPTOGRAPHIC PROPERTIES OF A NONLINEAR NODE OF A BLOCK SYMMETRIC ENCRYPTION ALGORITHM QALQAN [Текст] / N. A. Seilova, R. B. Ibrayev, L. V. Gorlov, M. Turdalyuly // NEWSOF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN. - 2021. - №6. - P. 73-80
Рубрики: information Technology
Кл.слова (ненормированные):
encryption algorithm -- vector boolean functions -- nonlinear node
Аннотация: In this paper, the main cryptographic properties of the nonlinear node of the Qalqan block symmetric encryption algorithm, which affect its cryptographic strength, are considered. Algorithms for calculating the cryptographic characteristics are given.
Держатели документа:
WKU
Доп.точки доступа:
Ibrayev, R.B.
Gorlov, L.V.
Turdalyuly, M.
19.
Подробнее
24
M96
Murzakassymova, N. C.
Modified sorbents and their application for extraction of metal ions. [Текст] / N. C. Murzakassymova, N. A. Bektenov, M. A. Gavrilenko // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 75-79
ББК 24
Рубрики: chemistry
Кл.слова (ненормированные):
coal -- sorbents -- modification -- sorption isotherm -- sorbent capacity -- oleum
Аннотация: The data on accumulated mining waste in the territory of Kazakhstan are presented. Their processing has become very important in our time. The structure of surface-modified carbon materials with a grafted layer is given. New modified carbon sorbents were obtained, oleum was used as a modifying agent. It was revealed that the capacitive characteristics of the modified sorbent are significantly higher than that of the original one, which will make it possible to more efficiently extract the metal ion from wastewater and technogenic formations. Sorption is an effective method of extracting valuable components from wastewater and man-made formations. This method allows you to recover valuable substances with a high degree of wastewater treatment, which can be purified to the maximum permissible concentration of pollutants and then used in technological processes or in recycling water supply systems. Processing involves ores characterized by a low content of valuable components, fine dissemination and similar technological properties of minerals. The existing technologies for the development of minerals make it possible to use only a small part of the valuable mineral mass extracted from the subsoil, and the rest forms waste, which, as it accumulates and is stored, becomes one of the most significant factors of anthropogenic changes in the environment.
Держатели документа:
WKU
Доп.точки доступа:
Bektenov, N. A.
Gavrilenko, M. A.
M96
Murzakassymova, N. C.
Modified sorbents and their application for extraction of metal ions. [Текст] / N. C. Murzakassymova, N. A. Bektenov, M. A. Gavrilenko // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 75-79
Рубрики: chemistry
Кл.слова (ненормированные):
coal -- sorbents -- modification -- sorption isotherm -- sorbent capacity -- oleum
Аннотация: The data on accumulated mining waste in the territory of Kazakhstan are presented. Their processing has become very important in our time. The structure of surface-modified carbon materials with a grafted layer is given. New modified carbon sorbents were obtained, oleum was used as a modifying agent. It was revealed that the capacitive characteristics of the modified sorbent are significantly higher than that of the original one, which will make it possible to more efficiently extract the metal ion from wastewater and technogenic formations. Sorption is an effective method of extracting valuable components from wastewater and man-made formations. This method allows you to recover valuable substances with a high degree of wastewater treatment, which can be purified to the maximum permissible concentration of pollutants and then used in technological processes or in recycling water supply systems. Processing involves ores characterized by a low content of valuable components, fine dissemination and similar technological properties of minerals. The existing technologies for the development of minerals make it possible to use only a small part of the valuable mineral mass extracted from the subsoil, and the rest forms waste, which, as it accumulates and is stored, becomes one of the most significant factors of anthropogenic changes in the environment.
Держатели документа:
WKU
Доп.точки доступа:
Bektenov, N. A.
Gavrilenko, M. A.
20.
Подробнее
24
K21
Karmanovskaya, N. V.
Public environmental monitoring of the state of snowpack in norilsk. [Текст] / N. V. Karmanovskaya, O. V. Nosova, A. V. Kaverzin // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 95-103
ББК 24
Рубрики: chemistry
Кл.слова (ненормированные):
precipitation -- industrial area -- melt water -- chemical characteristics
Аннотация: It is considered that Norilsk ranks second in terms of atmospheric contamination. Industrial enterprises annually emit large amounts of sulphur dioxide, phenols, and heavy metal particles. The city is located within the Far North and is distinguished by the harsh climate of the subarctic type. The snow cover can lie from 244 to 277 days. Snow is a good sorbent; therefore, the snow cover accumulates solid and gaseous pollutants that enter it from the atmosphere with precipitation or are absorbed from it. The purpose of this study was to analyse the snow cover in the Norilsk industrial region and assess the state of atmospheric air in the winter. To achieve this goal, it is necessary to solve the following tasks: conduct a literature review on a given topic; take samples of snow in various industrial districts of Norilsk; study the dependence of the qualitative characteristics of snow on the sampling site; draw conclusions on the quality of snowpack in different areas of the industrial districts of Norilsk. In the course of the study, the following methods were used: organoleptic, visual, methods for determining water transparency, titrimetric analysis, etc. Heavy metal ions and sulphate ions were not detected in the thawed snow, so no industrial gas pollution was noted in the residential area. Most of the particulate contamination was caused by slagging of roads to improve vehicle traction.
Держатели документа:
WKU
Доп.точки доступа:
Nosova, O. V.
Kaverzin, A. V.
K21
Karmanovskaya, N. V.
Public environmental monitoring of the state of snowpack in norilsk. [Текст] / N. V. Karmanovskaya, O. V. Nosova, A. V. Kaverzin // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 95-103
Рубрики: chemistry
Кл.слова (ненормированные):
precipitation -- industrial area -- melt water -- chemical characteristics
Аннотация: It is considered that Norilsk ranks second in terms of atmospheric contamination. Industrial enterprises annually emit large amounts of sulphur dioxide, phenols, and heavy metal particles. The city is located within the Far North and is distinguished by the harsh climate of the subarctic type. The snow cover can lie from 244 to 277 days. Snow is a good sorbent; therefore, the snow cover accumulates solid and gaseous pollutants that enter it from the atmosphere with precipitation or are absorbed from it. The purpose of this study was to analyse the snow cover in the Norilsk industrial region and assess the state of atmospheric air in the winter. To achieve this goal, it is necessary to solve the following tasks: conduct a literature review on a given topic; take samples of snow in various industrial districts of Norilsk; study the dependence of the qualitative characteristics of snow on the sampling site; draw conclusions on the quality of snowpack in different areas of the industrial districts of Norilsk. In the course of the study, the following methods were used: organoleptic, visual, methods for determining water transparency, titrimetric analysis, etc. Heavy metal ions and sulphate ions were not detected in the thawed snow, so no industrial gas pollution was noted in the residential area. Most of the particulate contamination was caused by slagging of roads to improve vehicle traction.
Держатели документа:
WKU
Доп.точки доступа:
Nosova, O. V.
Kaverzin, A. V.
Страница 2, Результатов: 37