Electronic catalog
Start with E
Genre:Естественные науки (natural_sciences)
Search result:
151-160 of 179
periodical press (Magazines)
BAYESHOV A.
Bayeshov, A. Electrochemical Method for Producing a TiO2 Film with Photocatalytic Properties [Text] / A. Bayeshov, A. S. Kadirbayeva , A. K. Bayeshova [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 152-159. - Bibliogr.: p. 158-159 ISSN 2518-718Х.
UDC:
544.653
Subject headings
- Chemistry of electrode processes. Electrochemical reactions as electrode reactions. Electrochemical behavior of substances. Electrochemical properties
Annotation
The purpose of this work is to study the production process of titanium dioxide during anode polarization in sulfuric acid and hydrochloric acid solutions
Keywords
titanium dioxide, coating , electrode, electrolyzer, polarization, voltage, sulfuric acid, hydrochloric acid
Kazakhstan
0/0 Free
periodical press (Magazines)
NURIZINOVA М.
Nurizinova, М. Evaluation of advanced technology for the formation of research competence of physics students in the field of tribology [Text] / М. Nurizinova, Sh. Ramankulov; M. Skakov // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 4. - P. 136-152. - Bibliogr.: p. 151-152 ISSN 2224-5227.
UDC:
539.92:378
Subject headings
- Tribology. Higher education
Annotation
The article examines the issues of determining the capabilities of the tribology laboratory workshop for the formation of research competencies, identifying the content, methods and tools of the tribology laboratory workshop that contribute to the formation of research competencies and systematization of diagnostics of the formation of research competencies of physics students
Keywords
training, physical fundamentals of tribology, future specialists, professional competence, design and research activities, practical work, трибиология, трибологияның физикалық негіздері, физические основы трибологии
Kazakhstan
0/0 Free
periodical press (Magazines)
NURGALIEVA A. SH.
Nurgalieva, A. Sh. Ecology as a basic principle of sustainable development [Text] / A. Sh. Nurgalieva, D. T. Ismailova , G. O. Abisheva [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 164-171. - Bibliogr.: p. 171 ISSN 2224-5278.
UDC:
502
Subject headings
- The environment and its protection
Annotation
The article sets out environmental friendliness. The concept of sustainable development is disclosed. Certain basic measures of sustainability: environmental, social and institutional, economical
Keywords
sustainable development, environmental friendliness, environmentally sustainable areas, principles of sustainability, cadastre, экологиялық тазалық, экологичность, экология
Kazakhstan
0/0 Free
periodical press (Magazines)
UBASKIN A. V.
Ubaskin, A. V. Experimental research for technological preparation of artemia (Artemia) artificial cultivation in salt lakes [Text] / A. V. Ubaskin, K. I. Akhmetov , A. I. Lunkov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 2 (338). - P. 69-73. - Bibliogr.: p. 73 ISSN 2224-5308.
UDC:
574.5
Subject headings
- Hydrobiology. Aquatic biocenoses and ecosystems
Annotation
The material for the experiments was collected in salt ponds of Pavlodar region during expedition trips. This report presents the results of experimental work carried out using artemia cysts collected in lakes with different salinity during the period from March to October
Keywords
artemia, cysts, nauplii, hatching, salinity, артемия, тұзды көлдер, соленые озера
Kazakhstan
0/0 Free
periodical press (Magazines)
AKHMETOVA М. ZH.
Akhmetova, М. Zh. Effect of different serotonin concentrations on the inotropic function and morphometric parameters of the heart of infant rats [Text] / М. Zh. Akhmetova, R. R. Nigmatullina , D. E. Tsyplakov [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2022. - № 3. - Р. 16-23. - Bibliogr.: p. 20-21 ISSN 2518-7201.
UDC:
59
Subject headings
- Zoology
Annotation
This research aimsto study the influence of serotonin on the temporal parameters of contraction of the myocardium of the right ventricle in the newborn pups with a blockade of serotonin synthesis and membrane transporter in the embryonic period of ontogenesis
Keywords
serotonin, myocardium, ontogenesis, heart, fluoxetine, para-chlorophenylalanine
Kazakhstan
0/0 Free
periodical press (Magazines)
BITYUKOVA V. R.
Bityukova, V. R. Ecological and economic assessment of the ecological situation transformation in the Republic of Kazakhstan regions in 1990–2020 [Text] / V. R. Bityukova // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2022. - № 2. - Р. 154-167. - Bibliogr.: p. 164-165 ISSN 2518-7201
.
UDC:
502.3/.7
Subject headings
- Various parts of the environment
Annotation
The article is devoted to problems of stating the complex index of anthropogenic impact (IAI) formation es-timating the ecological stress level in regions of Kazakhstan
Keywords
ecological and economic analysis, pollution indicators, integral index ecological stress, ecological situation, anthropogenic impact
Kazakhstan
0/0 Free
periodical press (Magazines)
NURDILLAYEVA R. N.
Nurdillayeva, R. N. Electrochemical Method of Lead (II) Ions Removal from Wastewater Using Granular Graphite Electrodes [Text] / R. N. Nurdillayeva, A. N. Zhylysbayeva , A. K. Askarov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 2. - Р. 61-68. - Bibliogr.: p. 66 ISSN 2518-718Х.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Annotation
The article presents an electrochemical method of wastewater treatment from Pb (II) ions through granular graphite electrodes
Keywords
lead ions, granular graphite electrodes, wastewater, heavy metals, flow mode, current density
Kazakhstan
0/0 Free
periodical press (Magazines)
STADNIK I. L.
Stadnik, I. L. ESR-Study of the Proton Exchange with Aliphatic Amino Acids in Toluene [Text] / I. L. Stadnik, F. Zh. Abilkanova , Ye. V. Kudryavtseva [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 2. - Р. 69-76. - Bibliogr.: p. 75-76 ISSN 2518-718Х.
UDC:
54
Subject headings
- Chemistry
Annotation
This paper presents the results of an ESR spectroscopic study of the intermolecular proton exchange kinetics with some isomers of aminocaproic acid, such as 2-aminohexanoic and 6-aminohexanoic acids in the toluene indifferent medium
Keywords
proton exchange reactions, ESR-spectroscopy, spin probe, semiquinone radical, Bloch equation, aminohexanoic acid
Kazakhstan
0/0 Free
periodical press (Magazines)
MUSTAFAYEV ZH. S.
Mustafayev, Zh. S. Ecological and water economic assessment of the Yesil river basin catchment area [Text] / Zh. S. Mustafayev, A. T. Kozykeyeva , A. N. Kalmashova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 2 (440). - P. 123-131. - Bibliogr.: p. 130-131 ISSN 2224-5278.
UDC:
502.51
Subject headings
- The aquatic environment. Hydrosphere
Annotation
The purpose of the research – on the basis of long-term information and analytical materials of RSE «Kazhydromet» on the pollution of the water resources of the Yesil River, to determine the features of the formation of their hydrochemical regime in the conditions of anthropogenic activity
Keywords
water pollution, hydrochemistry, water resources, water quality, су экологиясы, водная экология, гидроэкология
Kazakhstan
0/0 Free
periodical press (Magazines)
ZHURINOV M. ZH.
Zhurinov, M. Zh. Electrochemical oxidation of phenol on lumpy electrodes at a surge current polarization [Text] / M. Zh. Zhurinov, A. B. Bayeshov , N. S. Ivanov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2017. - № 6 (426). - P. 207-216. - Bibliogr.: p. 205-206 ISSN 2224-5278.
UDC:
544.6
Subject headings
- Electrochemistry
Annotation
Phenol which one of the most abundant pollutants in industrial wastewater was investigated for purification
Keywords
phenol, electrochemical oxidation, lumpy electrodes, stationary mode, anode, electrochemical method, фенол, электрохимиялық тотығу, электрохимическое окисление
Kazakhstan
0/0 Free
BAYESHOV A.
ELECTROCHEMICAL METHOD FOR PRODUCING A TIO2 FILM WITH PHOTOCATALYTIC PROPERTIES
periodical press (Magazines)
0/0 Free
NURIZINOVA М.
EVALUATION OF ADVANCED TECHNOLOGY FOR THE FORMATION OF RESEARCH COMPETENCE OF PHYSICS STUDENTS IN THE FIELD OF TRIBOLOGY
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
UBASKIN A. V.
EXPERIMENTAL RESEARCH FOR TECHNOLOGICAL PREPARATION OF ARTEMIA (ARTEMIA) ARTIFICIAL CULTIVATION IN SALT LAKES
periodical press (Magazines)
0/0 Free
AKHMETOVA М. ZH.
EFFECT OF DIFFERENT SEROTONIN CONCENTRATIONS ON THE INOTROPIC FUNCTION AND MORPHOMETRIC PARAMETERS OF THE HEART OF INFANT RATS
periodical press (Magazines)
0/0 Free
BITYUKOVA V. R.
ECOLOGICAL AND ECONOMIC ASSESSMENT OF THE ECOLOGICAL SITUATION TRANSFORMATION IN THE REPUBLIC OF KAZAKHSTAN REGIONS IN 1990–2020
periodical press (Magazines)
0/0 Free
NURDILLAYEVA R. N.
ELECTROCHEMICAL METHOD OF LEAD (II) IONS REMOVAL FROM WASTEWATER USING GRANULAR GRAPHITE ELECTRODES
periodical press (Magazines)
0/0 Free
STADNIK I. L.
ESR-STUDY OF THE PROTON EXCHANGE WITH ALIPHATIC AMINO ACIDS IN TOLUENE
periodical press (Magazines)
0/0 Free
MUSTAFAYEV ZH. S.
ECOLOGICAL AND WATER ECONOMIC ASSESSMENT OF THE YESIL RIVER BASIN CATCHMENT AREA
periodical press (Magazines)
0/0 Free
ZHURINOV M. ZH.
ELECTROCHEMICAL OXIDATION OF PHENOL ON LUMPY ELECTRODES AT A SURGE CURRENT POLARIZATION
periodical press (Magazines)
0/0 Free