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Genre:Естественные науки (natural_sciences)
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51-60 of 70
periodical press (Magazines)
KONDYREV D. O.
Kondyrev, D. O. Overview of privacy preserving technologies for distributed ledgers [Text] / D. O. Kondyrev // Eurasian Journal of Mathematical and Computer Applications. - 2021. - Volume 9, Issue 1. - p. 55-68. ISSN
UDC:
004
Subject headings
- Information Technology
Annotation
The paper analyzes the privacy preserving problem for distributed ledgers
Keywords
dustributed ledgers, homomorphic encryption, privacy, anonymous signatures, blockchain, Information Technology
0/0 Free
periodical press (Magazines)
KHARIN S. N.
Kharin, S. N. One-phase spherical Stefan problem with temperature dependent coefficients [Text] / S. N. Kharin, T. A. Nauryz; communicated by V. I. Burenkov // Eurasian Mathematical Journal. - 2021. - V 12 , № 1. - p. 49-56. ISSN 2077-8879.
UDC:
517.988.6
Subject headings
- Nonlinear integral equation
Annotation
The one-phase spherical Stefan problem with coefficients depending on the temperature is considered
Keywords
Stefan problem, nonlinear thermal coefficients, explicit solution, nonlinear integral equation, melting
Kazakhstan
0/0 Free
periodical press (Magazines)
NAJAFOV A. M.
Najafov, A. M. On some differential properties of small small Sobolev-Morrey spaces [Text] / A. M. Najafov; communicated by R. Oinarov // Eurasian Mathematical Journal. - 2021. - V. 12, № 1. - p. 57-67. ISSN
UDC:
517.9
Subject headings
- Differential properties
Annotation
Differential and differential-difference properties of functions belonging to the constructed space are studied by the integral representation method
Keywords
embedding theorem, Holder condition, Lebesque-Morrey spaces, Sobolev-Morrey spaces, differential properties
Kazakhstan
0/0 Free
periodical press (Magazines)
OMAROVA B. ZH.
Omarova, B. Zh. On multiperiodic solutions of perturbed nonlinear autonomous systems with the differentiation operator on a vector field [Text] / B. Zh. Omarova, Zh. A. Sartabanov // Eurasian Mathematical Journal. - 2021. - V. 12, № 1. - p. 68-81. ISSN 2077-9879.
UDC:
517.988.6
Subject headings
- Nonlinear autonomous
Annotation
A quasilinear system with the differentiation operator with respect to the directions of vector fields specified by Lyapunov's system with respect to space independent variables and a multiperiodic system with respect to time variables is considered
Keywords
multiperiodic solutions, autonomous system, differentiation operator, Lyapunov's vector field, perturbation
Kazakhstan
0/0 Free
periodical press (Magazines)
KIM L. V.
Kim, L. V. On the jumping spider (Araneae, Salticidae) fauna of Almaty city (Republic of Kazakhstan) [Text] / L. V. Kim, M. Ye. Salmenova , A. B. Yeszhanov // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 99-104. - Bibliogr.: p. 103-104 ISSN 2518-7201.
UDC:
595.444.4
Subject headings
- Salticidae. Jumping spiders
Annotation
This study provides new records of some jumping spider species from Almaty city
Keywords
Aranei, fauna, spider fauna, spiders, environmental community
Kazakhstan
0/0 Free
periodical press (Magazines)
Мұнай мен газ = Нефть и газ = Oil and Gaz [Мәтін] : научно-технический журнал. – Алматы : Нефть, 1996. - – Выходит шесть раз в год. – ISSN 1562-2932 (Print). - ISSN 2708-0080 (Online).
Annotation
Включен в перечень научных рецензируемых изданий рекомендованных для публичных результатов научных исследований по специальности : 020803. Горнопромышленная и нефтегазопромысловая геология, геофизика, маркшейдерское дело и геометрия недр; 020804. Разработка и эксплуатация нефтяных и газовых месторождений
Kazakhstan
Numbers
Previous title
- Нефть и газ Казахстана
54/54 Free
periodical press (Magazines)
MULDAKHMETOV Z. M.
Muldakhmetov, Z. M. Obtaining Carbon Sorbent from “Euromet” LLP Coke Breeze [Text] / Z. M. Muldakhmetov, A. T. Ordabaeva , M. G. Meiramov [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 2. - Р. 115-124. - Bibliogr.: p. 122-123 ISSN 2518-718Х.
UDC:
661.183
Subject headings
- Adsorbents
Annotation
The paper presents the results of a physicochemical analysis of a coke sample from “Euromet” LLP (Karaganda, Kazakhstan), which is carbonaceous material with high carbon content, the absence of volatiles matter and low ash content
Keywords
coke breeze, coals, sorbent, sorption capacity, ash content, bulk density
Kazakhstan
0/0 Free
periodical press (Magazines)
MUKHAMETGAZY N.
Mukhametgazy, N. Oil Recovery at High Brine Salinity Conditions Using Amphoteric Terpolymer [Text] / N. Mukhametgazy, I. Sh. Gussenov , A. V. Shakhvorostov [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 141-149. - Bibliogr.: p. 147-148 ISSN 2518-718Х.
UDC:
544
Subject headings
- Physical chemistry
Annotation
The viscosity and the oil recovery ability of high molecular weight amphoteric terpolymer (ATP) were tested in different brines and compared with hydrolyzed poly(acrylamide) (HPAM) which is traditionally used in enhanced oil recovery (EOR)
Keywords
amphoteric terpolymer, hydrolyzed poly, acrylamide, antipolyelectrolyte effect, sand pack model, water flooding, polymer flooding, oil recovery factor
Kazakhstan
0/0 Free
abstract
AMETOV RUSLANBEK AYBEKOVICH
Oliy ta‘lim tizimida yarimo‗tkazgichlar fizikasini o'qitishni takomillashtirish = Совершенствование преподавания физики полупроводников в системе высшего образования = Enhancing the teaching of semiconductor physics in higher education [Text] : Pedagogika fanlari boʻyicha falsafa doktori (PhD) dissertatsiyasi avtoreferati : 13.00.02 - Taʼlim va tarbiya nazariyasi va metodikasi (fizika) / R. A. Ametov ; Nukus davlat pedagogika instituti huzuridagi ilmiy darajalar beruvchi dsc.03/30.12.2019.ped.34.01 raqamli ilmiy kengash, Nukus davlat pedagogika instituti ; Ilmiy rahbar: G. E. Karlibaeva ; Rasmiy opponentlar: M. Kurbanov, H. O. Jo'rayev... – Nukus : [s. n.], 2024. - 47 s. - Matn rus, o'zbek, ingliz tillarida . – E'lon qilingan ishlar ro'yxati: 45-47 s. . – 100 nusxa : 0 tg.
UDC:
53(07)(043.3)
Shelf code:
А 2024/24
Subject headings
- Teaching physics
Annotation
Tadqiqotning maqsadi оliy ta‘lim tizimida yarimo‗tkazgichlar fizikasini o'qitishni takomillashtirishga oid taklif va tavsiyalar ishlab chiqishdan iborat
Keywords
teaching physics, преподавания физики, fizika oʻqituvchilari
1/1 Free
brochure
HOCK, PEGGY
Our Earth Keeping lt Clean / Hock, Peggy ... – USA : Children's Press, 2009. - 24 p. . . – 978-0-531-13832-8, 0-531-13832-1 : 100 tg.
UDC:
502
Shelf code:
Л 2012/37510
Subject headings
- Protection of nature
Annotation
What are natural resources and why is it important to protect them? How can y ou clean up the Earth - when you don
Keywords
pollution, conservation of natural resources
1/0 Free
KONDYREV D. O.
OVERVIEW OF PRIVACY PRESERVING TECHNOLOGIES FOR DISTRIBUTED LEDGERS
periodical press (Magazines)
0/0 Free
KHARIN S. N.
ONE-PHASE SPHERICAL STEFAN PROBLEM WITH TEMPERATURE DEPENDENT COEFFICIENTS
periodical press (Magazines)
0/0 Free
NAJAFOV A. M.
ON SOME DIFFERENTIAL PROPERTIES OF SMALL SMALL SOBOLEV-MORREY SPACES
periodical press (Magazines)
0/0 Free
OMAROVA B. ZH.
ON MULTIPERIODIC SOLUTIONS OF PERTURBED NONLINEAR AUTONOMOUS SYSTEMS WITH THE DIFFERENTIATION OPERATOR ON A VECTOR FIELD
periodical press (Magazines)
0/0 Free
KIM L. V.
ON THE JUMPING SPIDER (ARANEAE, SALTICIDAE) FAUNA OF ALMATY CITY (REPUBLIC OF KAZAKHSTAN)
periodical press (Magazines)
0/0 Free
МҰНАЙ МЕН ГАЗ (1996)
periodical press (Magazines)
54/54 Free
periodical press (Magazines)
0/0 Free
MUKHAMETGAZY N.
OIL RECOVERY AT HIGH BRINE SALINITY CONDITIONS USING AMPHOTERIC TERPOLYMER
periodical press (Magazines)
0/0 Free
AMETOV RUSLANBEK AYBEKOVICH
OLIY TA‘LIM TIZIMIDA YARIMO‗TKAZGICHLAR FIZIKASINI O'QITISHNI TAKOMILLASHTIRISH (2024)
abstract
1/1 Free
brochure
1/0 Free