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Genre:Естественные науки (natural_sciences)
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191-200 of 210
periodical press (Magazines)
ALIYEVA N. T.
Aliyeva, N. T. Analysis of the content of heavy metal ions in the coastal zones of the northern part of the Apsheron peninsula [Text] / N. T. Aliyeva, R. A. Sadigov , R. I. Mamedova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 175-183. - Bibliogr.: p. 180-181 ISSN 2518-7201.
UDC:
504
Subject headings
- Threats to the environment
Annotation
The article is devoted to studies of heavy metal pollution of the soil cover of the coastal zones of the northern part of the Apsheron Peninsula
Keywords
environmental pollution, heavy metals, Caspian ecosystems, sea level fluctuations, coastal soils, consequences of soil flooding, shoreline ecology, toxic components
Kazakhstan
0/0 Free
periodical press (Magazines)
SADYROVA G. A.
Sadyrova, G. A. Analysis of the content of heavy metal ions in the coastal zones of the northern part of the Apsheron peninsula [Text] / G. A. Sadyrova, G. A. Sadyrov , G. A. Sadyr [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 184-194. - Bibliogr.: p. 192-193 ISSN 2518-7201.
UDC:
581.6
Subject headings
- Applied botany. Ecosystem
Annotation
The article presents the impact of the green economy on the urbanized ecosystem of the city of Almaty
Keywords
green economy, green spaces, city urbanization, urbanized ecosystem, urban environment, ecosystem
Kazakhstan
0/0 Free
periodical press (Magazines)
SIMANCHUK YE. A.
Simanchuk, Ye. A. Analysis of the syngenesis pioneer stage on the iron ore enterprises dump sites in the Kostanay region [Text] / Ye. A. Simanchuk, A. N. Kuprijanov , G. J. Sultangazina // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 159-168. - Bibliogr.: p. 164-165 ISSN 2518-7201.
UDC:
581.5
Subject headings
- Plant ecology. The plant and its environment
Annotation
Study of primary stages of syngenesis at the dumps of the Sokolovsko-Sarbai Mining and Processing Production Association, including Sokolovsky, Sarbaisky, Kacharsky deposits was carried out
Keywords
pioneer group, iron ore industry dumps, biodiversity, technogenic landscape, succession , syngenesis, pioneer plants, flora, dump overgrowth
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHUMAGUL M. Z.
Zhumagul, M. Z. A study of the cenopopulations and ontogenetic structure of Adonis wolgensis in the Akmola region [Text] / M. Z. Zhumagul, S. K. Mukhtubayeva , S. A. Kubentayev [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 4 (112). - P. 134-141. - Bibliogr.: p. 138-139 ISSN 2518-7201.
UDC:
58:633.88
Subject headings
- Botany. Medicinal plants
Annotation
The article presents the results of study of six cenopopulations of rare medicinal plant Adonis wolgensis Steven ex DC. (Ranunculaceae) in Akmola region of Northern Kazakhstan
Keywords
Adonis, Flora of Kazakhstan, rare species, biodiversity conservation, state of cenopopulations
Kazakhstan
0/0 Free
periodical press (Magazines)
KASSANOVA A. ZH.
Kassanova, A. Zh. Arenediazonium sulfonates: synthesis, comparison of structural and physicochemical properties [Text] / A. Zh. Kassanova, M. T. Yestayeva , M. O. Turtubayeva // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - С. 25-38. - Bibliogr.: p. 35-36 ISSN 2518-718Х.
UDC:
544.016
Subject headings
- Physico-chemical analysis
Annotation
This article is concerned with aromatic diazonium sulfonates such as tosylates, dodecylbenzenesulfonates, triflates, camphorsulfonates, silica sulfates
Keywords
diazonium salts, diazotization, sulfonates, tosylate, triflate, camphorsulfonate
Kazakhstan
0/0 Free
periodical press (Magazines)
MENDIGALIEVA S. S.
Mendigalieva, S. S. Aggregation-induced emission of 5-(benzylidene)pyrimidine-2,4,6-triones [Text] / S. S. Mendigalieva, D. A. Birimzhanova , I. S. Irgibaeva [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 39-49. - Bibliogr.: p. 47-48 ISSN 2518-718Х.
UDC:
54
Subject headings
- Chemistry
Annotation
5-(Benzylidene)pyrimidine-2,4,6-triones with different substituents on the phenyl rings: 5-(4’-dimethyl-aminobenzylidene) barbituric acid and 5-(4’methoxybenzylidene) barbituric acid were synthesized, and their spectral-luminescent properties were investigated
Keywords
aggregation-induced emission, barbituric acid, fluorescent probes, fluorescence peak intensities, luminophore, dye molecules, substituent phenyl ring
Kazakhstan
0/0 Free
periodical press (Magazines)
ANNAVARAPU T.
Annavarapu, T. Anti-inflammatory and antioxidant activities of 4-allylpyrocatechol and its derivatives with molecular docking and ADMET investigations [Text] / T. Annavarapu, S. Kamepalli , S. K. Kondala [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 50-59. - Bibliogr.: p. 57-58 ISSN 2518-718Х.
UDC:
544
Subject headings
- Physical chemistry
Annotation
The study aims to investigate the in vitro anti-inflammatory and antioxidant activity of 4-allyl pyrocatechol (4-APC) and its derivatives (APC-1 and APC-2) by albumin denaturation and 1,1-Diphenyl-2-picrylhydrazyl (DPPH) methods, respectively
Keywords
pyrocatechol, anti-inflammatory, antioxidant, lead molecule, inflammatory markers, calpain, FAAH, docking
Kazakhstan
0/0 Free
periodical press (Magazines)
SAGYNDIKOV M. S.
Sagyndikov, M. S. Assessing polyacrylamide solution chemical stability during a polymer flood in the Kalamkas field, Western Kazakhstan [Text] / M. S. Sagyndikov, I. I. Salimgarayev , E. K. Ogay [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 99-112. - Bibliogr.: p. 110-111 ISSN 2518-718Х.
UDC:
66-922
Subject headings
- Processes involving several types of molecules
Annotation
This study is based on rheology measurements of polymer solutions and produced fluid from the offset production well associated with the Kalamkas oilfield in Western Kazakhstan
Keywords
polyacrylamide, polymer solution, chemical degradation, polymer flood, iron
Kazakhstan
0/0 Free
periodical press (Magazines)
SALEHI F.
Salehi, F. Assessment of the soil erosion and water quality state in the downstream portion of Syrdarya using the water water quality index arithmetic method [Text] / F. Salehi, M. Kussainova // Почвоведение и агрохимия. - 2023. - № 4. - 95-107 р.. - Bibliogr.: 104-105 р.
ISSN 1999-740Х.
UDC:
543.3
Subject headings
- Water analysis
Annotation
The article presents studies of the relationship between water quality and soil erosion in the Syrdarya river basin
Keywords
soil erosion, water quality, Syrdarya, water quality index, effects of soil erosion, water analysis
Kazakhstan
0/0 Free
abstract
ДУЙСЕНОВА, НУРЖАУГАН ИБРАИМОВНА
Asteraceae тұқымдасы кейбір дәрілік түрлерінің морфологиялық-анатомиялық құрылысы және фитохимиясы : Биология ғылымдарының кандидаты ғылыми дәрежесін алу үшін дайындалған дисс. авторефераты. 03.00.05 мамандығы бойынша / Дуйсенова, Нуржауган Ибраимовна ... – Алматы : [Б.ж.], 2010. - 20, [5] б. . – Библиогр.: 19-20 б. . – 100 дана – көрсетілмеген : [Б.ж.]
UDC:
[581.19+581.4]:633.88
Shelf code:
А 2010/4269
Subject headings
- Дәрілік өсімдіктер морфологиясы мен биохимиясы
Annotation
Мақсаты: Asteraceae тұқымдасының дәрілік түрлерін Алматы облысында екпе жағдайында өсіріп, даму онтогенезіндегі вегетативтік мүшелерінің морфологиялық және анатомиялық құрылыс ерекшеліктерін анықтау және шипалық шикізатының химиялық құрамына сапалық және сандық сараптама жасау
Keywords
дәрілік шөптер, табиғи дәрілік өсімдіктер, фитохимия, дәрілік өсімдіктерді жинау, шипалық шикізат, өсімдіктерді фитохимиялық зерттеу
1/1 Free
ALIYEVA N. T.
ANALYSIS OF THE CONTENT OF HEAVY METAL IONS IN THE COASTAL ZONES OF THE NORTHERN PART OF THE APSHERON PENINSULA
periodical press (Magazines)
0/0 Free
SADYROVA G. A.
ANALYSIS OF THE CONTENT OF HEAVY METAL IONS IN THE COASTAL ZONES OF THE NORTHERN PART OF THE APSHERON PENINSULA
periodical press (Magazines)
0/0 Free
SIMANCHUK YE. A.
ANALYSIS OF THE SYNGENESIS PIONEER STAGE ON THE IRON ORE ENTERPRISES DUMP SITES IN THE KOSTANAY REGION
periodical press (Magazines)
0/0 Free
ZHUMAGUL M. Z.
A STUDY OF THE CENOPOPULATIONS AND ONTOGENETIC STRUCTURE OF ADONIS WOLGENSIS IN THE AKMOLA REGION
periodical press (Magazines)
0/0 Free
KASSANOVA A. ZH.
ARENEDIAZONIUM SULFONATES: SYNTHESIS, COMPARISON OF STRUCTURAL AND PHYSICOCHEMICAL PROPERTIES
periodical press (Magazines)
0/0 Free
MENDIGALIEVA S. S.
AGGREGATION-INDUCED EMISSION OF 5-(BENZYLIDENE)PYRIMIDINE-2,4,6-TRIONES
periodical press (Magazines)
0/0 Free
ANNAVARAPU T.
ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIVITIES OF 4-ALLYLPYROCATECHOL AND ITS DERIVATIVES WITH MOLECULAR DOCKING AND ADMET INVESTIGATIONS
periodical press (Magazines)
0/0 Free
SAGYNDIKOV M. S.
ASSESSING POLYACRYLAMIDE SOLUTION CHEMICAL STABILITY DURING A POLYMER FLOOD IN THE KALAMKAS FIELD, WESTERN KAZAKHSTAN
periodical press (Magazines)
0/0 Free
SALEHI F.
ASSESSMENT OF THE SOIL EROSION AND WATER QUALITY STATE IN THE DOWNSTREAM PORTION OF SYRDARYA USING THE WATER WATER QUALITY INDEX ARITHMETIC METHOD
periodical press (Magazines)
0/0 Free
ДУЙСЕНОВА, НУРЖАУГАН ИБРАИМОВНА
ASTERACEAE ТҰҚЫМДАСЫ КЕЙБІР ДӘРІЛІК ТҮРЛЕРІНІҢ МОРФОЛОГИЯЛЫҚ-АНАТОМИЯЛЫҚ ҚҰРЫЛЫСЫ ЖӘНЕ ФИТОХИМИЯСЫ (2010)
abstract
1/1 Free