Электронный каталог

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.

26.31
A28
Aimbetova, I.O.
    Mineral and petrographic analysis of clay raw materials of the turkestan region used as additives to thermal insulation materials. [Текст] / I.O. Aimbetova // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №2. - P. 110-119
ББК 26.31

Рубрики: Минералогия

Кл.слова (ненормированные):
industrial production -- natural raw materials -- recycling industrial waste -- analysis -- thermal insulation materials
Аннотация: The article discusses the contributes to the development of a new focus on the use of various mixtures of natural raw materials and waste in the construction materials industry as a strategically important direction for solving the environmental burden and recycling industrial waste with a feasibility study that improves the state of the environment.
Держатели документа:
WKU
Доп.точки доступа:
Kurbaniyazov, S.

28.5
S68
Smailova, K. S.
    Obtaining flavonoid from taraxacum Kok-saghyz rodin plant growing in Kazakhstan. [Текст] / K. S. Smailova, G.E. Azimbaeva, A. A. Bakibaev, M. S. Abdikerim // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №2. - P. 155-160
ББК 28.5

Рубрики: Botany

Кл.слова (ненормированные):
medicinal plants -- Taraxacum koksaghyz rodin -- biologically active substances -- flavonoids -- IR spectrum -- 13С -NMR
Аннотация: In recent years, the interest of researchers in the herbal preparation has grown significantly. Plants are sources of biologically active substances (BAS). In previous articles, the chemical composition and biologically active substances of plants endemic Taraxacum kok-saghyz Rodin growing in Kazakhstan has been studied. Among the BAS of plant origin, inulin and flavonoids occupy a special place. The article examines the release of inulin and flavonoid from the stem of Taraxacum kok-saghyz Rodin plants. In order to isolate a flavonoid, you first need to extract inulin. Due to the fact that in our plants, inulin accumulates up to 40%. Therefore, the first stage was to isolate inulin: with extractions 1:10 with distilled water for 60 minutes, and in the second stage, the further isolation of the residue was first dried, the dry residue was 1:10 with a ratio of 70% ethanol for 3 hours. The inulin yield was -5%, the melting point was 1300C. A The yield of flavanoid is 0.66%, the melting point is 1700 C, the aggregate state is acicular light brown light. The structure of the isolated flavonoid was determined on a Uviline 9100 spectro-photometer; the highest absorption was observed at a wavelength of 364 nm. Consequently, the structure of the isolated flavonoid coincides with the literature data. The maxima of the UV, IR, 13С -NMR. spectrum show that flavonol is a derivative.
Держатели документа:
WKU
Доп.точки доступа:
Azimbaeva, G.E.
Bakibaev, A.A.
Abdikerim, M.S.

26.222
S81

    State of microphyte cenoses at the water's edge in the vicinity of the port of yersai and the village of Kuryk (Eastern Caspian sea) [Текст] / F. V. Sapozhnikov, A. K. Kurbaniyazov, O. Y. Kalinina [и др.] // Известия Национальной Академии наук Республики Казахстан. - 2021. - №2. - Р. 159-166
ББК 26.222

Рубрики: Гидрология суши

Кл.слова (ненормированные):
прибрежная зона -- водоём -- микроэпифитон -- макрозообентос -- биосистема -- порт Ерсай -- акватория -- Восточный Каспий
Аннотация: Микрофитные ценозы, развивающиеся на береговых скалах в области уреза воды, могут служить особенно яркими индикаторными биосистемами, наглядно отображающими какие-либо вредоносные воздействия на среду их обитания. Развиваясь, по сути, в граничных условиях вода-суша, в области прямого воздействия поверхностной плёнки непрерывно движущейся воды, они являются своего рода «губками», собирающими в себя самые разные агенты, разносимые морскими течениями от источников загрязнения. Накапливаясь в этих сообществах, такие агенты способны в короткие сроки изменять баланс видов в структуре этих ценозов, а также вызывать морфологические изменения самих видов. Эти модификации облика могут быть обусловлены как их фенотипической нормой реакции на присутствие и высокие концентрации загрязняющего агента, так и мутациями, провоцируемыми тем или иным агентом. На основании полученных результатов, описывающих состояние микроэпифитных и микроэпилитных ценозов в различных локациях, располагавшихся в конце июля 2019 года в окрестностях порта Ерсай и пос. Курык, можно сделать заключение, что сообщества всех трёх локаций находились в состоянии стресса – однако в существенно разной степени
Держатели документа:
ЗКУ
Доп.точки доступа:
Sapozhnikov, F. V.
Kurbaniyazov, A. K.
Kalinina, O. Y.
Kenzhebai, R. N.
Nurgalieva, G. Zh.
Shalabaeva, G. S.

26.3
N92

    Numerical modeling of the stress-strain state of the Kurzhunkul open-pit mine [Текст] / S. А. Sedina, N. O. Berdinova, G. B. Abdikarimova [и др.] // Известия Национальной Академии наук Республики Казахстан. - 2021. - №6. - Р. 110-117
ББК 26.3

Рубрики: Геология

Кл.слова (ненормированные):
напряжённо-деформированное состояние -- карьер -- распределение главных напряжений -- устойчивость массива -- двухмерная численная модель
Аннотация: Напряженно-деформированное состояние горных РїРѕСЂРѕРґ является РѕРґРЅРёРј РёР· главных факторов, определяющих величину Рё характер РіРѕСЂРЅРѕРіРѕ давления, РѕС‚ которого зависит безопасность разработки глубоких карьеров. РџСЂРё ведении горных работ необходимо понимание, РіРґРµ Р±СѓРґСѓС‚ формироваться Р·РѕРЅС‹ повышенных главных компонент нормальных Рё максимальных касательных напряжений. Р’ статье приведены результаты численного моделирования напряженно-деформированного состояния Куржункульского карьера РІ двухмерной постановке методом конечных элементов РІ программном комплексе MIDAS GTS NX. РџСЂРё математическом моделировании были учтены реально действующие РІ массиве напряжения, определенные натурными измерениями. Приведена модель, основанная РЅР° результатах моделирования, которую возможно применять для прогнозирования изменения максимального градиента горизонтального напряжения СЃ увеличением глубины отработки Куржункульского карьера. РџРѕ итогам моделирования бортов РІ СЋРіРѕ-восточном северо-западном направлениях были определены участки, РіРґРµ наблюдается неблагоприятное воздействие максимальных касательных напряжений РЅР° прибортовой массив Рё возможно превышение максимальными касательными напряжениями UDC 622.271: 622.83 Sedina S.Рђ. 1*, Berdinova N.O. 1, Abdikarimova G.B. 1, Altayeva A.A. 1, Toksarov V.N. 2 1 Branch of the Republican State Enterprise В«National center for complex processing of mineral raw materials of the Republic of KazakhstanВ» D.A. Kunayev Mining Institute, Almaty, Kazakhstan; 2 Mining Institute of the Ural Branch of the Russian Academy of Sciences, Perm, Russia. Р•-mail: SSA2704@mail.ru NUMERICAL MODELING OF THE STRESS-STRAIN STATE OF THE KURZHUNKUL OPEN-PIT MINE Abstract. The stress-strain state of rocks is one of the main factors that determine the magnitude and nature of rock pressure, on which the safety of deep open pit development depends. When conducting mining operations, it is necessary to understand where zones of increased principal components of normal and maximum shear stresses form. The article presents the results of numerical modeling of the stress-strain state of the Kurzhunkul pit in a two-dimensional formulation by the finite element method in the MIDAS GTS NX software package. In mathematical modeling, the stresses actually acting in the array, determined by field measurements, were taken into account. A model based on the results of modeling is presented, which can be used to predict changes in the maximum gradient of horizontal stress with an increase in the depth of mining of the Kurzhunkul open-pit mine. Based on the results of the modeling of the sides in the southeastern north-western directions, areas were identified where there is an unfavorable effect of the maximum shear stresses on the side rock mass and the maximum shear stresses (н µнјЏн µнјЏн µнјЏн µнјЏн µн±љн µн±љн µн±љн µн±љн µн±Ћн µн±Ћн µн±Ћн µн±Ћн µн±Ћн µн±Ћн µн±Ћн µн±Ћ) may exceed the shear strength. Also, an assessment of the influence of the main components of normal and maximum shear stresses on the stability of the near-rock pit rock mass is given. It has been determined that the geomechanical state of the sides of the Kurzhunkul open-pit mine is characterized by the action of low compressive stresses. The values of the maximum compressive stresses vary from 5.52 MPa to 14.25 MPa, increasing from the day surface to the bottom of the open pit. The minimum component of the principal stresses varies from 0.70 to 9.4 MPa. The values of tensile minimum stresses н µнјЋн µнјЋн µнјЋн µнјЋн µн±љн µн±љн µн±љн µн±љн µн±–н µн±–н µн±–н µн±–н µн±–н µн±–н µн±–н µн±– are significantly less than the calculated values of tensile stresses н µнјЋн µнјЋн µнјЋн µнјЋн µн±ќн µн±ќн µн±ќн µн±ќ in the sample and do not affect the stability of the pit edges. Key words: stress-strain state, pit, distribution of principal stresses, rock mass stability, a two-dimensional numerical model. Introduction. The problem of predicting the tectonic effect on the stress state of the rock mass is important in geomechanics today. If the natural stresses in the sides of the pit slope are high and exceed the strength of the rock mass, then its deformation occurs and large zones of weakened rocks are created, which can then collapse under the influence of their own weight [1, 2]. Based on the results of field studies, it was determined that the stress-strain state of the rock masses of the Kurzhunkul pit was attributed to the gravitational-tectonic type [3]. The stability of quarry walls in rocky tectonically stressed rocks is determined, first, by the parameters of the stressstrain state, structural disturbance, and strength characteristics of the rock mass. Materials and methods. To substantiate the rational design parameters of the Kurzhunkul opencast mine, calculations were performed to estimate the stress-strain state of the rock mass in a two-dimensional (2D) formulation by the finite element method using the MIDAS GTS NX software package. Finite element method (FEM) calculation in MIDAS GTS NX can be conditionally divided into the following stages: - setting the computational domain with the selection of characteristic areas and mechanical properties for the selected areas; предела прочности РЅР° СЃРґРІРёРі. Также приведена оценка влияния главных компонент нормальных Рё максимальных касательных напряжений РЅР° устойчивость прибортового массива карьера. Определено, что геомеханическое состояние бортов Куржункульского карьера характеризуется действием невысоких сжимающих напряжений. Величины максимальных сжимающих напряжений изменяются РІ пределах РѕС‚ 5,52 РњРџР° РґРѕ 14.25 РњРџР°, увеличиваясь РѕС‚ дневной поверхности Рє РґРЅСѓ карьера. Минимальная компонента главных напряжений меняется РѕС‚ 0,70 РґРѕ 9,4 РњРџР°. Значения растягивающих минимальных напряжений значительно меньше расчетных значений напряжений РЅР° растяжение РІ образце Рё РЅРµ оказывают влияния РЅР° устойчивость бортов карьера
Держатели документа:
ЗКУ
Доп.точки доступа:
Sedina, S.А.
Berdinova, N.O.
Abdikarimova, G.B.
Altayeva, А.А.
Toksarov, V.N.

74
Б 30
Бахтиярова, Ә.
    Қазақстандағы Американдық "жұмсақ күштің" проекциясы [Текст] / Ә. Бахтиярова, С. Көшкімбаев // Central Asia's Affairs. - 2022. - №: №1. - Б. 7-17
ББК 74

Рубрики: білім беру

Кл.слова (ненормированные):
жұмсақ күш -- қазақстандық жастар -- либералды әлемдік тәртіп -- азаматтық қоғам -- элита -- мәдениет -- білім -- бизнес -- мягкая сила -- либеральный мировой порядок -- гражданское общество -- элита -- культура, -- образование -- бизнес -- казахстанская молодежь -- Soft Power -- Liberal World Order -- Civil Society -- Elite -- Culture -- Education -- Business -- Kazakhstani Youth
Аннотация: Джозеф Найдың “жұмсақ күш” саясатына сыни көзқарастардың басымдылығына қарамастан, бүгінгі таңда американдық саясаткерлер аталмыш концепцияны әлемге әсер етудің таптырма құралы ретінде қарастыруда. "Жұмсақ күштің” маңыздылығы мен өзектілігі Америка Құрама Штаттарының жаһандық стратегиясында мемлекеттерді батыс құндылықтары мен әлемдік тәртіптің либералды моделін ұстануға итермелеу қабілеті тұрғысынан көрсетілген. Өз кезегінде либералдық құндылықтардың Қазақстанға ықпалы туралы бұлыңғыр түсінік авторларды жоғарыда аталған тақырыптың сандық және сапалық көрсеткіштерін зерттеуге итермеледі. Қазақстанға қатысты АҚШ-тың жұмсақ күш құралдарын қолдануы әр алуан болып келеді, сол себепті авторлар зерттеуге қатысты сұрақтарды нақтылауға және эмпирикалық мәліметтерге негізделген жауаптарды табуға тырысты.Despite the critical view of Joseph Nye’s “soft power” policy, American politicians are increasingly considering this concept as an indispensable means to influence the world . The crucial importance of soft power is outlined in the global strategy of the United States as for its ability to make states want to follow the Western values and liberal model of world order. In turn, the blurry sense of liberal value’s influence on the Kazakh government provoked the authors to research quantitative and qualitative indicators of an aforementioned theme . Utilizing of soft power instruments toward Kazakhstan is far beyond the hard edge, but despite we tried to specify the questions around research and find replies basing on empirical data.
Держатели документа:
БҚУ
Доп.точки доступа:
Көшкімбаев, С.

65
Р 31
Решетняк, А.
    Орталық Азия елдеріндегі зорлық экстремизмнің алдын алудың идеологиялық шектері [Текст] / А. Решетняк, Х. Садри, Д. Ахмедьянова // Central Asia's Affairs. - 2022. - №1. - Б. 28-35
ББК 65

Рубрики: Саясат

Кл.слова (ненормированные):
зорлық-зомбылық экстремизмі -- Қазақстан -- нарративтер -- зорлық-зомбылық экстремизмінің алдын алу -- Орталық Азия -- Қырғызстан -- Тәжікстан -- Өзбекстан -- насильственный экстремизм -- нарративы -- ПНЭ -- Центральная Азия -- Казахстан -- Кыргызстан -- Таджикистан -- Узбекистан -- Violent ExtremismPVE -- Kyrgyzstan, -- Narratives -- Central Asia -- Kazakhstan -- Uzbekistan -- Tajikistan
Аннотация: Мақалада аймақ елдері үкіметтерінің осы бағыттағы қызметін айқындайтын негізгі құжаттарды зерделеу негізінде басты нарративтерге тоқталды. Елдерге тән тәсілдердің салыстырмалы талдауы зорлық-зомбылық экстремизмінің алдын алу нарративтерін қалыптастыру саясатын одан әрі дамыту бойынша ұсыныстар әзірлеуге мүмкіндік берді.In the field of prevention and countering violent extremism (P/CVE), one of the key areas is to debunk messages that increase the divisions in society and help attract new supporters to relevant organizations, as well as the development of unifying narratives that work for cohesion and are designed to provide ideological protection from extremist propaganda . While studies of world practices cast doubt on the effectiveness of individual tools of the “ideological field”, it is pertinent to study the narrative base of the PVE in the states of Central Asia that has been developed over the past decade . In this article, based on the study of key documents that determine the activities of the governments of the region in this direction, key narratives are highlighted. The comparative analysis of country-specific approaches made it possible to develop recommendations for the further development of the policy for the formulation of PVE narratives
Держатели документа:
БҚУ
Доп.точки доступа:
Садри, Х.
Ахмедьянова, Д.

Мармонтова, Т.
    Азық - түлік қауіпсіздігін қамтамасыз етудің халықаралық тәжірибесі: Қазақстан үшін мүмкіндіктер [Текст] / Т. Мармонтова, Р. Дуламбаева // Central Asia's Affairs. - 2022. - №1. - Б. 49-57

Кл.слова (ненормированные):
қауіпсіздік -- басқару -- азық-түлік -- азық-түлік себеті -- әлеуметтік әділеттілік -- мемлекет -- безопасность -- продовольствие -- продовольственная корзина -- управление -- социальная справедливость -- государство -- Security -- Food Basket -- Food -- Management -- Social justice -- State
Аннотация: Осы мақала шеңберінде азық-түлік қауіпсіздігін қамтамасыз ету жолдары қарастырылады. АҚШ, Канада және Ресей Федерациясы секілді елдердің үлгісі бойынша азық-түлік себеттерін қалыптастыру тетіктеріне оны қамтамасыз ету құралдарының бірі ретінде талдау жасалады.The paper overviews ways of achieving food security . The mechanisms of formation of food baskets were analyzed on the example of countries such as the USA, Canada and the Russian Federation . The authors, exploring the international aspect of the problem, implement the experience in the context of Kazakhstan. The research subject is may be defined as the phenomenon of food security in its global context . According to the relevance of the studied issues, a comparative analysis of the management mechanisms responsible for the formation of the main business processes in the field of providing the population with sufficient food was carried out . The relationship between the guaranteed level of food supply and compliance with the principles of social justice has been proved . The Republic of Kazakhstan does not face the threat of famine, however, there are certain problems associated with the peculiarities of food self-sufficiency, in particular, there is dependence on imports of a number of strategically important food products. It is shown how the level of self-sufficiency in food affects the state of food security based on the international situation and the current conjuncture of food markets.
Держатели документа:
БҚУ
Доп.точки доступа:
Дуламбаева, Р.

32.973
D 98
Dyussembekova, M.
    Digital technologies and their impact on the educational policy of the state [Текст] / M. Dyussembekova, Y. Amantayev, G. Baishan // Қоғам & Дәуір. - 2022. - №1. - б. 52-61
ББК 32.973

Рубрики: Компьютерлер (электрондық есептеу машиналары)

Кл.слова (ненормированные):
digital technologies -- innovations -- innovative technologies -- digital education -- state competitiveness -- digitalization -- digitalization policy
Аннотация: The article also presents the results of the analysis of the work on the introduction and use of digital technologies in the national education systems of the leading countries of Europe and the Republic of Kazakstan in particular. This study allowed us to conclude that the introduction of digitalization into the domestic education system creates new difficulties, such as misunderstanding of the processes taking place, insufficient funding and others.
Держатели документа:
М. Өтемісов атындағы БҚУ
Доп.точки доступа:
Amantayev, Y.
Baishan, G.

66
W 77
Wissal, W.
    Security issues in the Middle East: The present challenges and threats [Текст] / W. Wissal // Азия и Африка сегодня. - 2021. - №9. - с. 73-78
ББК 66

Рубрики: Политика. Политическая наука

Кл.слова (ненормированные):
middle east -- persian gulf -- reqional security -- instability -- russia -- united states -- sectarianism -- balance of power
Аннотация: The article analyzes the issue of the Middle East security.
Держатели документа:
ЗКУ им М. Утемисова