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Жанр:Естественные науки (natural_sciences)
Язык издания:Английский
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11-20 из 25
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периодические издания(Журналы)
SULTANGAZINA G. J.
Sultangazina, G. J. Flora synopsis of the "Kamenny lake tract" natural monument (Kostanay region) [Text] / G. J. Sultangazina, А. N. Kuprijanov , D. K. Ermekova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 4 (112). - P. 94-105. - Bibliogr.: p. 104 ISSN 2518-7201.
УДК:
581.9
Предметная рубрика
- Geographic botany. Floras
Аннотация
The article presents the results of the floristic diversity study of the state natural monument of local significance - "Kamenny lake tract" with a total area of 2.5 hectares
Ключевые слова
flora, specially protected natural area, higher vascular plants, rare and endangered plants, floristic diversity
Казахстаника
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периодические издания(Журналы)
ABSAMETOV M. K.
Absametov, M. K. Features of the isotopic composition of groundwater in the Mangistau region [Text] / M. K. Absametov, N. M. Itemen , Ye. Zh. Murtazin [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 6-13. - Bibliogr.: p. 12-13 ISSN 2224-5278.
УДК:
556.114
Предметная рубрика
- Chemical and physico-chemical properties of water
Аннотация
This paper presents data on the isotopic composition of fresh and mineral groundwater in the Mangistau region
Ключевые слова
groundwater, isotope research methods, deuterium, tritium, oxygen-18, hydrology
Казахстаника
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периодические издания(Журналы)
UTAUBAYEVA A. U.
Utaubayeva, A. U. Floristic composition of sand massifs in the western part of the Sub Ural plateau [Text] / A. U. Utaubayeva, K. Sh. Nurgazy , U. K. Bisenov [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 4 (112). - P. 115-125. - Bibliogr.: p. 123 ISSN 2518-7201.
УДК:
581.9
Предметная рубрика
- Geographic botany. Floras
Аннотация
The aim of the study is a biomorphological, geographical and ecological analysis of the sand massifs flora in the western part of the Sub Ural plateau
Ключевые слова
sand massif, psammophytes, floristic analysis, vegetation cover, Akkum, Karagash
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
TOKTARBAIULY O.
Toktarbaiuly, O. Fabrication of Superhydrophobic Self-Cleaning Coatings by Facile Method: Stable after Exposure to Low Temperatures and UV Light [Text] / O. Toktarbaiuly, A. Kurbanova , O. Ualibek [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 158-167. - Bibliogr.: p. 165-166 ISSN 2518-718Х.
УДК:
54.057
Предметная рубрика
- Synthesis
Ключевые слова
superhydrophobic coating, superhydrophobic sand, polydimethylsiloxane, titanium oxide nanoparticles, contact angle, electrokinetic potential
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
MUSTAFAYEV ZH. S.
Mustafayev, Zh. S. Forecast of surface water quality in river basins using physical and chemical indicators of natural systems [Text] / Zh. S. Mustafayev // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 3. - P. 132-144. - Bibliogr.: p. 143-144 ISSN 2224-5227.
УДК:
556.5:519.87
Предметная рубрика
- Surface-water hydrology. Mathematical models of operations research
Аннотация
Mathematical models have been developed to improve the tools for assessing the quality of surface waters in catchment areas of river basins
Ключевые слова
water quality, surface water, differential equations, hydrochemical processes, non-linearity of natural processes, mathematical model, жер үсті сулары, судың сапасы, поверхностные воды, качество воды
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
YEDILOVA A. K.
Yedilova, A. K. Features of the structure of natural populations Humulus Lupulus L. (review) [Text] / A. K. Yedilova, Z. A. Inelova // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 1 (337). - P. 33-40. - Bibliogr.: p. 40 ISSN 2224-5308.
УДК:
633.791
Предметная рубрика
- Hops. Humulus Lupulus L.
Аннотация
The article provides an overview of the structural features of the natural populations of Humulus Lupulus L. in the world and in Kazakhstan
Ключевые слова
Humulus lupulus L., essential oils, phenolic compounds, lupuluin, эфир майлары, фенолды қосылыстар, лупулуин, эфирные масла, фенольные соединения
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
INELOVA Z. A.
Inelova, Z. A. Family analysis of the species of the Koksu and Karasu rivers of the Enbekshinsky rural district [Text] / Z. A. Inelova, A. S. Sayakhmet , Y. G. Zaparina // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 3 (339). - P. 63-70. - Bibliogr.: p. 70 ISSN 2224-5308.
УДК:
582
Предметная рубрика
- Systematic botany
Аннотация
This article presents the results of a study obtained during a systematic analysis of the flora of the interfluve between Koksu and Karasu, Enbekshinsky rural district, Almaty Region
Ключевые слова
flora, typological composition, forage lands, plant species, флора, жемдік алқаптар, өсімдік жамылғысы, кормовые угодья
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
MUSSINA R. T.
Mussina, R. T. Family Caryophyllaceae in the flora of Central Kazakhstan: species composition, spreading, practical use [Text] / R. T. Mussina, M. M. Silantjeva , M. Yu. Ishmuratova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2024. - № 1 (113). - P. 41-47. - Bibliogr.: p. 45 ISSN 2518-7201.
УДК:
581.9
Предметная рубрика
- Geographic botany. Plant geography (phytogeography)
Аннотация
This article analyzes the species composition of the family Caryophyllaceae of the flora of Central Kazakhstan within the Karaganda and Ulytau regions, the distribution of identified taxa, ecobiomorphological features and phytoprotective status
Ключевые слова
family Caryophyllaceae, flora, species composition, ecological groups, phytoprotective status, флора
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
PARASIDIS I. N.
Parasidis, I. N. Factorization of abstract operators into two second degree operators and its applications to integro-differential equations [Text] / I. N. Parasidis, E. Providas // Қарағанды университетінің хабаршысы. Математика сериясы. - 2024. - № 1 (113). - P. 149-160. - Bibliogr.: p. 159-160 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
Boundary value problem B 1 x=with an abstract linear operator B 1, corresponding to an Fredholm integro-differential equation with ordinary or partial differential operator is researched
Ключевые слова
correct operator, bijective operator, Fredholm integro-differential equations, boundary value problems, exact solutions, Фредгольм интегралдық-дифференциалдық теңдеулерi, интегро-дифференциальные уравнения Фредгольма
Казахстаника
0/0 Свободно
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периодические издания(Журналы)
KIRYANOV-GREF F. K.
Kiryanov-Gref, F. K. Factors of intra-field phytomass variability in steppe agricultural landscapes of Kazakhstan [Text] / F. K. Kiryanov-Gref, A. V. Khoroshev , K. A. Anatskaya // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2024. - № 1 (113). - P. 155-156. - Bibliogr.: p. 155-156 ISSN 2518-7201.
УДК:
911.53
Предметная рубрика
- Cultural landscape
Аннотация
The aim of the study is to identify factors of spatial and temporal intra-field variability of phytomass on the example of agricultural landscapes in the steppe zone of northern Kazakhstan
Ключевые слова
landscape, facies structure, patchines, yield, NDVI, hydrothermal conditions, агроландшафт
Казахстаника
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SULTANGAZINA G. J.
FLORA SYNOPSIS OF THE "KAMENNY LAKE TRACT" NATURAL MONUMENT (KOSTANAY REGION)
периодические издания(Журналы)
0/0 Свободно
ABSAMETOV M. K.
FEATURES OF THE ISOTOPIC COMPOSITION OF GROUNDWATER IN THE MANGISTAU REGION
периодические издания(Журналы)
0/0 Свободно
UTAUBAYEVA A. U.
FLORISTIC COMPOSITION OF SAND MASSIFS IN THE WESTERN PART OF THE SUB URAL PLATEAU
периодические издания(Журналы)
0/0 Свободно
TOKTARBAIULY O.
FABRICATION OF SUPERHYDROPHOBIC SELF-CLEANING COATINGS BY FACILE METHOD: STABLE AFTER EXPOSURE TO LOW TEMPERATURES AND UV LIGHT
периодические издания(Журналы)
0/0 Свободно
MUSTAFAYEV ZH. S.
FORECAST OF SURFACE WATER QUALITY IN RIVER BASINS USING PHYSICAL AND CHEMICAL INDICATORS OF NATURAL SYSTEMS
периодические издания(Журналы)
0/0 Свободно
YEDILOVA A. K.
FEATURES OF THE STRUCTURE OF NATURAL POPULATIONS HUMULUS LUPULUS L. (REVIEW)
периодические издания(Журналы)
0/0 Свободно
INELOVA Z. A.
FAMILY ANALYSIS OF THE SPECIES OF THE KOKSU AND KARASU RIVERS OF THE ENBEKSHINSKY RURAL DISTRICT
периодические издания(Журналы)
0/0 Свободно
MUSSINA R. T.
FAMILY CARYOPHYLLACEAE IN THE FLORA OF CENTRAL KAZAKHSTAN: SPECIES COMPOSITION, SPREADING, PRACTICAL USE
периодические издания(Журналы)
0/0 Свободно
PARASIDIS I. N.
FACTORIZATION OF ABSTRACT OPERATORS INTO TWO SECOND DEGREE OPERATORS AND ITS APPLICATIONS TO INTEGRO-DIFFERENTIAL EQUATIONS
периодические издания(Журналы)
0/0 Свободно
KIRYANOV-GREF F. K.
FACTORS OF INTRA-FIELD PHYTOMASS VARIABILITY IN STEPPE AGRICULTURAL LANDSCAPES OF KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно