Электронный каталог

65
B29
Basshieva, Zh.
    Assessment of the company's solvency using foreign experience. [Текст] / Zh. Basshieva // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №2. - P. 190-197
ББК 65

Рубрики: Economics

Кл.слова (ненормированные):
balance -- solvency -- liquidity -- funds -- loss -- income -- asset -- liability -- service -- production -- product
Аннотация: The solvency of the enterprise is determined to be able to repay short -term liabilities in a timely manner and continue to operate through current assets.
Держатели документа:
WKU

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.

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.

24
M97
Mussina, А. S.
    Development of the conditions for strong thallium amalgam. [Текст] / А. S. Mussina // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №3. - P. 65-70
ББК 24

Рубрики: chemistry

Кл.слова (ненормированные):
thallium amalgam -- chemical preparation -- storage -- decomposition -- sulfuric acid -- water -- wash liquid
Аннотация: It has been established that lNH2SO4 solution and distilled water can be used as a protective medium for a long-term storage (30-40 days) of thallium amalgam of eutectic composition (8.6 mas.%), without sliming of its surface and an insignificant change of its concentration. An inverse dependence between the decomposition reaction rate and the ratio of the solution volume per unit of the contact surface (V:S), which corresponds to the height of the liquid layer (h) above the amalgam, is observed. At h ~ 2.5 cm and higher, the reaction rate becomes stabilized. The value of metal loss during its storage for 10-15 days does not exceed 0.5-1.0 mas.% of the initial thallium content in the amalgam. It has been shown that the rate of dissolution of thallium from amalgam is rather low, and in sulfuric acid solution it is only slightly higher than that in water with all S:V ratios. A similar picture is observed upon thallium amalgam decomposition in the same media in an open vessel; the difference consists only in a higher K value (Table 4). Thus, with S:V = 1:2.5, in an open vessel K in lNH2SO4 makes up 10,5.1011 mol/cm2.sec, and in H2O – 7.3.1011 mol/cm2.sec, whereas in a closed vessel K in lNH2SO4 makes up 1,9.1011 mol/cm2.sec, and in H2O – 1.5.1011 mol/cm2.sec. For 40 days of thallium amalgam (8.54 mas.%) storage in 1NH2SO4 the loss of thallium has been 1.3 mas.%, and in the distilled water - 1 mas.%. The quantity of the dissolved metal increases in proportion to the experiment duration, which is characteristic for a zero-order reaction, and this dependence is observed for all S:V ratios from 1:1 to 1:7. Besides, a possibility to use some saturated hydrocarbons, wherein no sliming of thallium amalgam occurs, as a protective wash liquid has been shown.
Держатели документа:
WKU
Доп.точки доступа:
Baitasheva, G.U.
Myrzakhmetova, N.О.
Tagabergenova, Zh.A.
Gorbulicheva , E.P.

65
M 29
Marat, A. A.
    The specifics of offshore business development in the context of taxation [Текст] / A. A. Marat, A. S. Assilova // Транзитная экономика: научно-практический журнал. - 2024. - №4. - с. 16-25
ББК 65

Рубрики: Экономика. Экономические науки

Кл.слова (ненормированные):
Offshore Business -- Taxation -- Kazakhstan -- Tax losses -- Financial stability -- International Cooperation
Аннотация: This article examines the features of Offshore Business Development with a focus on Taxation issues.
Доп.точки доступа:
Assilova, A. S.