Elektrondy katalog
S басталады
Janr:Жаратылыстану ғылымдары (natural_sciences)
Nátejeler:
181-190 ız 231
мерзімді басылым(Журналы)
TASKIN A.
Taskin, A. Source identification problems for the neutron transport equations [Text] / A. Taskin // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 3 (115). - P. 137-149. - Bibliogr.: p. 147-149 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
In this study, the time-dependent source identification problem for the two-dimensional neutron transport equation was studied
Kіlt sózder
identification problem, neutron transport equation, difference scheme, differential equation, stability inequality
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
VALIYEV A. A.
Valiyev, A. A. Spectrum and resolvent of multi-channel systems with internal energies and common boundary conditions [Text] / A. A. Valiyev, M. B. Valiyev , E. H. Huseynov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2025. - № 3 (115). - P. 150-157. - Bibliogr.: p. 157 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations
Ańdatpa
In the article the spectrum and resolvent of the so-called multichannel systems with nonzero internal energies were investigated
Kіlt sózder
eigenvalues, edge problem, Wronskian, transformation operator, asymptotics, continuous spectrum, resolvent, multi-channel systems, internal energy, quantum physics
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ABIEV N. A.
Abiev, N. A. Structural properties of the sets of positively curved Riemannian metrics on generalized Wallach spaces [Text] / N. A. Abiev // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 4 (116). - P. 4-17. - Bibliogr.: p. 16-17 ISSN 2518-7929.
ÁOJ:
512
Taqyrypty aıdarlar
- Algebra
Ańdatpa
In the present paper sets related to invariant Riemannian metrics of positive sectional and (or) Ricci curvature on generalized Wallach spaces are considered
Kіlt sózder
generalized Wallach space, Riemannian metric, Kähler metric, normalized Ricci flow, sectional curvature, Ricci curvature, dynamical system, singular point
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
BOBODZHANOVA M. A.
Bobodzhanova, M. A. Singularly perturbed integro-differential equations with degenerate Hammerstein’s kernel [Text] / M. A. Bobodzhanova, B. T. Kalimbetov , V. F. Safonov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 4 (116). - P. 57-68. - Bibliogr.: p. 66-68 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
Singularly perturbed integro-differential equations with degenerate kernels are considered
Kіlt sózder
singularly perturbed, Hammerstein’s equation, degenerate kernel, Fredholm’s equations, analytic function, Laurent’s series, passage to the limit, the Maple program
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
SALIM S. H.
Salim, S. H. Solving Volterra-Fredholm integral equations by non-polynomial spline functions [Text] / S. H. Salim, K. H. F. Jwamer , R. K. Saeed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 4 (116). - P. 170-184. - Bibliogr.: p. 183-184 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In this paper a novel non-polynomial spline function to obtain the numerical solution of equation (1) for the first time
Kіlt sózder
Volterra integral equation, Fredholm integral equation, non-polynomial spline function, integral equations, linear equations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
AMIROV B. M.
Amirov, B. M. Screening of onion breeding selections for storing ability
[Text] / B. M. Amirov, Zh. S. Amirova , U. A. Manabayeva [and others] // ПМУ хабаршысы. Химия-биологиялық серия. - 2014. - № 1. - Р. 66-71. - Bibliogr.: 70 р. ISSN 1811-184Х.
ÁOJ:
635.25
Taqyrypty aıdarlar
- Onion. Allium cepa L.
Ańdatpa
The article presents an experimental study of onions for their storage capacity
Kіlt sózder
onion, onion storage, experimental study of onions, onion breeding
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
AMIROV B. M.
Amirov, B. M. Screening of onion breeding selections for storing ability
[Text] / B. M. Amirov, Zh. S. Amirova , U. A. Manabaeva [and others] // ПМУ хабаршысы. Химия-биологиялық серия. - 2014. - № 4. - Р. 44-49. ISSN 1811-184Х.
ÁOJ:
635.25
Taqyrypty aıdarlar
- Onion. Allium cepa L.
Ańdatpa
The article examines the result of the selection of a breeding onion for its storage capacity
Kіlt sózder
onion breeding, onion, onion storage, breeding onions, storability
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
VDOVINA T. A.
Vdovina, T. A. State of coenopopulations of wild berry plants in the territory of Kazakhstan Altai [Text] / T. A. Vdovina, O. A. Lagus , E. A. Isakova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2024. - № 4 (116). - P. 129-134. - Bibliogr.: p. 133 ISSN 2518-7201.
ÁOJ:
581.1:574.3
Taqyrypty aıdarlar
- Plant physiology. Population
Ańdatpa
This article presents studies on the state of the coenopopulations: Rosa acicularis Lindl., Rosa spinosissima L., Lonicera altaica Pall., Ribes nigrum L., Ribes petraeum Wulfen, which have high resource indicators and significant areas
Kіlt sózder
coenopopulation, phytonosis, жабайы жеміс өсімдіктері, wild berry plants, ценопопуляция, дикие плодовые растения
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
TULEGENOVA A. T.
Tulegenova, A. T. Spectral characteristics of photoluminescence synthesized in the field of radiation YAGG phosphors with different Al/Ga ratio [Text] / A. T. Tulegenova, G. Zh. Nogaibekova , I. A. Saidazimov [et al.] // Қарағанды университетінің хабаршысы. Физика сериясы. - 2024. - № 4 (116). - P. 114-122. - Bibliogr.: p. 120-121 ISSN 2518-7198.
ÁOJ:
535.37
Taqyrypty aıdarlar
- Luminescence
Ańdatpa
In the study the results of luminescence spectra investigating and excitation of ceramics luminescence with different Al/Ga ratios, synthesized by irradiating a mixture of initial materials with different prehistories were presented.
Kіlt sózder
Al/Ga ratio, luminescence, radiation synthesis, high-energy electron beam, люминесценция
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ABDRASSILOVA A.
Abdrassilova, A. Study of catalysts based on mesoporous aluminosilicate in the dearomatization process of a model mixture: physico-chemical characteristics and catalytic activity
[Text] / A. Abdrassilova, G. Vassilina , K. Abdildina [et al.] // Шәкәрім университетінің хабаршысы. Техника ғылымдар. - 2024. - № 1 (13). - Р. 353-361. - Bibliogr.: р. 358-359 ISSN 2788-7995.
ÁOJ:
54
Taqyrypty aıdarlar
- Chemistry
Ańdatpa
The article presents the synthesis of mesoporous aluminosilicates and bifunctional catalysts based on them to study the activity of the hydrotreatment process for a model mixture
Kіlt sózder
mesoporous aluminosilicates, bifunctional catalysts, hydrodearomatization, model mixture
Qazaqstandуq
0/0 Bos
TASKIN A.
SOURCE IDENTIFICATION PROBLEMS FOR THE NEUTRON TRANSPORT EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
VALIYEV A. A.
SPECTRUM AND RESOLVENT OF MULTI-CHANNEL SYSTEMS WITH INTERNAL ENERGIES AND COMMON BOUNDARY CONDITIONS
мерзімді басылым(Журналы)
0/0 Bos
ABIEV N. A.
STRUCTURAL PROPERTIES OF THE SETS OF POSITIVELY CURVED RIEMANNIAN METRICS ON GENERALIZED WALLACH SPACES
мерзімді басылым(Журналы)
0/0 Bos
BOBODZHANOVA M. A.
SINGULARLY PERTURBED INTEGRO-DIFFERENTIAL EQUATIONS WITH DEGENERATE HAMMERSTEIN’S KERNEL
мерзімді басылым(Журналы)
0/0 Bos
SALIM S. H.
SOLVING VOLTERRA-FREDHOLM INTEGRAL EQUATIONS BY NON-POLYNOMIAL SPLINE FUNCTIONS
мерзімді басылым(Журналы)
0/0 Bos
AMIROV B. M.
SCREENING OF ONION BREEDING SELECTIONS FOR STORING ABILITY
мерзімді басылым(Журналы)
0/0 Bos
AMIROV B. M.
SCREENING OF ONION BREEDING SELECTIONS FOR STORING ABILITY
мерзімді басылым(Журналы)
0/0 Bos
VDOVINA T. A.
STATE OF COENOPOPULATIONS OF WILD BERRY PLANTS IN THE TERRITORY OF KAZAKHSTAN ALTAI
мерзімді басылым(Журналы)
0/0 Bos
TULEGENOVA A. T.
SPECTRAL CHARACTERISTICS OF PHOTOLUMINESCENCE SYNTHESIZED IN THE FIELD OF RADIATION YAGG PHOSPHORS WITH DIFFERENT AL/GA RATIO
мерзімді басылым(Журналы)
0/0 Bos
ABDRASSILOVA A.
STUDY OF CATALYSTS BASED ON MESOPOROUS ALUMINOSILICATE IN THE DEAROMATIZATION PROCESS OF A MODEL MIXTURE: PHYSICO-CHEMICAL CHARACTERISTICS AND CATALYTIC ACTIVITY
мерзімді басылым(Журналы)
0/0 Bos