Электронный каталог
Жанр:Естественные науки (natural_sciences)
Язык издания:Английский
Результат поиска:
581-590 из 596
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Электронные диссертации
ORAZBAYEVA DINA SAILAUBEKKYZY
Develoment of ''green" analytical methods for determination of organic pollutants in soils using solid-phase microextraction [[Text]] : Dissertation… of Doctor of Philosophy (PhD) : 6D060600 - Chemistry / D. S. Orazbayeva ; Scientific supervisors: B. N. Kenessov, J. A. Koziel ; Al-Farabi Kazakh National University. – Almaty : [s. n.], 2018. – electronic text data, 1 electronic optical disk (CD-POM). ).
УДК:
543.63:542.61
Полочный шифр:
Э 2018/543
Предметная рубрика
- Analysis of organic matter. Solvents. Extraction.
Аннотация
Characterization of the work. This study is aimed at the development of "green", simple and accurate methods for quantification of organic pollutants in soil based on solid-phase microextraction (SPME)
Ключевые слова
soil analysis and structure, soil composition, the effect of the extractant on soil volume, quantification of soil analytes using Vac-HSSPME
Казахстаника
1/1 Свободно
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Электронные диссертации
ABDEL-HAMID REDA AHMED
Investigation of chemical constituents and biological activities of some native halophytes [Electronic resource] : dıssertatıon submıtted ın fulfıllment of the requırements for the degree Doctor of Phılısophy (PhD) / R. A. Abdel-Hamid ; Al-Farabi Kaz. Nat. Univ. ; supervisors: Zh. A. Abilov, S. A. Ross... – Almaty : [s. n.], 2014. - 1 electron. opt. disk (CD-ROM), electronic data; . – Bibliogr.: p. 133-147 . – [n. c.] : 539 tg.
УДК:
547:582.661.15(574)
Полочный шифр:
Э 2015/33
Предметная рубрика
- Organic chemistry of halophytes Kazakhstan
Аннотация
This work is dedicated to the investigation of the chemical composition and biological activity of some native galophytic plants Camphorosma lessingii and Zygophyllum fabago belongin to the famile Chenopodiaceae and Zygopyllaceae in order to establish new sources for biologically active substances to be used in medicine. agriculture and industrial processes
Ключевые слова
halophytes, biology, biological active substances, chemical technologies
Казахстаника
1/1 Свободно
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Электронные диссертации
ISMAILOV NURLAN AMANKELDIEVICH
Free Novikov algebra as Sn-module = Sn-модуль ретінде еркін Новиков алгебрасы = Свободная алгебра Новикова как Sn-модуль [Electronic resource] / N. A. Ismailov ; Al-Farabi Kaz. Nat. Univ.... – Almaty : [s. n.], 2014. - Electronic text data (4 failes), 1 electron opt. disk (CD-ROM); in container 12x14 cm . – Bibiliogr.: 75-77 p. . – [n. c.] : 100 tg.
УДК:
512.57
Полочный шифр:
Э 2015/156
Предметная рубрика
- Universal algebras. Free algebras
Аннотация
Purpose of researching is to obtain decomposition of free Novikov algebras into irreducible modules over symmetric and general linear group.
Ключевые слова
free algebras, novikov algebras, algebra
Казахстаника
1/1 Свободно
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диcсертации(dissertation)
BEKBASSOV TIMUR MURATOVICH
Developing polymer additives for regulating oil rheological properties [Text] : The dissertation submitted in fulfilment of the requirements for the degree of Doctor of Philisophy : 6D072100 – Chemical technology of organic substances / T. M. Bekbassov ; sceintific supervisors: G. A. Mun, S. Dergunov ; Al Farabi Kazakh national university... – Almaty : [s. n.], 2022. - 91 p., ill.;+ 1 electronic optical disk (CD-ROM) . . – Bibliogr.: p. 85-91 . : 0 tg.
УДК:
544.23
Полочный шифр:
Д 2022/327
Предметная рубрика
- Non-crystalline (amorphous and glassy) solids
Аннотация
This thesis is devoted to the creation of new depressant additivies based on ethylene-vinyl acetate copolymers
Ключевые слова
polymer additives, polymers, pour point, pour point depressant, wax formation, rheology, pigging
Казахстаника
1/1 Свободно
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диcсертации(dissertation)
ABDULLAH ALMAS
The methodology of Using active learning methods in teaching mathematical analysis courses to students [Text] : Dis. ... Dr. of philosophy (PhD) : 6D010900 - Mathematics / A. Abdullah ; scientific advisers: N. Balta, A. Ahmedov ; Suleyman Demirel University... – Kaskelen : [n. s.], 2022. - 131 p.+ 1 electronic optical disk (CD-ROM) . . – References: p. 107-120 . – [n. c.] : 0 tg.
УДК:
51
Полочный шифр:
Д 2023/9
Предметная рубрика
- Mathematics
Аннотация
The impact of active teaching methods on students in mathematical analysis courses
Ключевые слова
mathematical analysis courses, mathematical analysis , mathematics
Казахстаника
1/1 Свободно
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диcсертации(dissertation)
NAURYZ TARGYN ATANBEKULY
The method of heat polynomials and special functions for the problem of heat equation in regions with free boundaries and their application [Text] : dissertation... for the degree of Doctor of Philosophy (PhD) in the specialty : 6D070500 - Mathematical and Computer Modeling / T. A. Nauryz ; supervisors: S. N. Kharin, B. Miedzinski ; Al-Farabi Kazakh Nationak University ; Institute of Mathematics Modeling... – Almaty : [s. n.], 2022. - 117 p.+ 1 electronic optical disk (CD-ROM) . . – References: p. 108-111 . : 0 tg.
УДК:
519.633:621.31
Полочный шифр:
Д 2023/99
Предметная рубрика
- Дифференциальные уравнения второго порядка параболического и гиперболического типов
Аннотация
For spherical one and two-phase Stefan problem heat polynomials and special function (integral error function) will be used for solution. For generalized heat problems special function method (Laguerre polynomials and congruent hypergeometric functions) will be considered. In spherical Stefan problem radial heat polynomials are also effective
Ключевые слова
mathematical , computer Modeling
Казахстаника
1/1 Свободно
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брошюра
BEKBOLATOV SAILYBAY
Unified, Constant Calendar [Text] / S. Bekbolatov ... – [s. l.] : [Smashwords], 2020. - 56 p., ill.; . – Reference list: p. 56 . – [n. c.] : 0 тг.
УДК:
006.95
Полочный шифр:
У 2022/750
Предметная рубрика
- Сalendars
Аннотация
The "Unified, Constant Calendar" Contains the months combained in an annual cycle and is designed to put in order the system of chronology, to relieve humanity from an unreasonable year of 366 days
Ключевые слова
scientically proven calendar, system of chronology, chronology, time standardization
Казахстаника
3/3 Свободно
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диcсертации(dissertation)
VALIOLDA DINARA SALAVATKYZY
Coulomb breakup of exotic nuclei by quantum-mechanical approach [Text] : Thesis is submitted in fulfillment of the requirements for the degree of doctor of Philosophy (PhD) : 6D060500 - Nuclear phisics / D. S. Valiolda ; scientific supervisors: S. A. Zhaugasheva, V. S. Melezhik ; Al-Farabi Kazakh National University... – Almaty : [s. n.], 2023. - 90 p.+ 1 electronic optical disk (CD-ROM) . . – References: p. 74-77 . – [n. c.] : 0 тг.
УДК:
539.1
Полочный шифр:
Д 2023/104
Предметная рубрика
- Nuclear physics
Аннотация
Research methods: numerical methods for solving the stationary and timedependent Schrödinger equations: reverse iteration method, sweep method, the splitting up method, the discrete variable representation, finite-difference technique in quasi uniform radial grid
Ключевые слова
nuclear phisics
Казахстаника
1/1 Свободно
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Электронные диссертации
MASHUROV FARUKH ARKINOVICH
Special Tortkara algebras and assosymmetris algebras [[Electronic resource]] : The dissertation submitted in fulfilment of the requirements for the degree of Doctor of Philisophy : 8D06103 - Mathematical and Computer Modeling / F. A. Mashurov ; Kazakh-British Technical University ; sceintific supervisors: A. S. Dzhumadil'daev, I. P. Shestakov. – Almaty : [s. n.], 2023. – 86 p., 1 electronic optical disk (CD-ROM). ).
УДК:
512.572:519.6
Полочный шифр:
Э 2023/121
Предметная рубрика
- Varieties of algebras and their free algebras. Computational mathematics
Аннотация
The purpose of the dissertation work is to find a criterion for Lie elements in the free Zinbiel algebra, construct a basis for special Tortkara algebras, and study the homomorphic image of a free special Tortkara algebra, and classify nilpotent assosymmetric algebras of low dimensions
Ключевые слова
non-associative algebra, mathematical modeling, learning algebra, special Tortkara algebras, assosymmetric algebras
Казахстаника
1/1 Свободно
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Электронные диссертации
SINITSA ARTEM VITALIEVICH
Analytical Expressions for a Solution of Inverse Convective heat and Moisture Transfer Equations in the Frequency Domain for Layered Media [[Electronic resource]] : A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (PhD) : 8D06103 - Mathematical and Computer Modeling / A. V. Sinitsa ; sceintific advisors: B. R. Rysbaiuly, A. Capsoni ; Kazakh-British Technical University. – Almaty : [s. n.], 2023. – 111 p., formulas, tables, graphs. ).
УДК:
517.972
Полочный шифр:
Э 2023/87
Предметная рубрика
- Functional-analytical methods of variational calculus
Аннотация
The primary goal of presented dissertation thesis is to design an analytical approach for inverse analysis methodology utilized for exploitation of multilayered medium terrain state by identifying key physical parameters of the considered dynamical system
Ключевые слова
theory of inverse problems, methodology of reverse analysis, equation of mathematical physics, a mathematical model in the real-time domain, model of thermoelastic stresses
Казахстаника
1/1 Свободно
ORAZBAYEVA DINA SAILAUBEKKYZY
DEVELOMENT OF ''GREEN" ANALYTICAL METHODS FOR DETERMINATION OF ORGANIC POLLUTANTS IN SOILS USING SOLID-PHASE MICROEXTRACTION (2018)
Электронные диссертации
1/1 Свободно
ABDEL-HAMID REDA AHMED
INVESTIGATION OF CHEMICAL CONSTITUENTS AND BIOLOGICAL ACTIVITIES OF SOME NATIVE HALOPHYTES (2014)
Электронные диссертации
1/1 Свободно
ISMAILOV NURLAN AMANKELDIEVICH
FREE NOVIKOV ALGEBRA AS SN-MODULE (2014)
Электронные диссертации
1/1 Свободно
BEKBASSOV TIMUR MURATOVICH
DEVELOPING POLYMER ADDITIVES FOR REGULATING OIL RHEOLOGICAL PROPERTIES (2022)
диcсертации(dissertation)
1/1 Свободно
ABDULLAH ALMAS
THE METHODOLOGY OF USING ACTIVE LEARNING METHODS IN TEACHING MATHEMATICAL ANALYSIS COURSES TO STUDENTS (2022)
диcсертации(dissertation)
1/1 Свободно
NAURYZ TARGYN ATANBEKULY
THE METHOD OF HEAT POLYNOMIALS AND SPECIAL FUNCTIONS FOR THE PROBLEM OF HEAT EQUATION IN REGIONS WITH FREE BOUNDARIES AND THEIR APPLICATION (2022)
диcсертации(dissertation)
1/1 Свободно
брошюра
3/3 Свободно
VALIOLDA DINARA SALAVATKYZY
COULOMB BREAKUP OF EXOTIC NUCLEI BY QUANTUM-MECHANICAL APPROACH (2023)
диcсертации(dissertation)
1/1 Свободно
MASHUROV FARUKH ARKINOVICH
SPECIAL TORTKARA ALGEBRAS AND ASSOSYMMETRIS ALGEBRAS (2023)
Электронные диссертации
1/1 Свободно
SINITSA ARTEM VITALIEVICH
ANALYTICAL EXPRESSIONS FOR A SOLUTION OF INVERSE CONVECTIVE HEAT AND MOISTURE TRANSFER EQUATIONS IN THE FREQUENCY DOMAIN FOR LAYERED MEDIA (2023)
Электронные диссертации
1/1 Свободно