Қазақ ұлттық қыздар педагогикалық университеті / Казахский национальный женский педагогический университет
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- Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, Theoretical investigations of nitrogen doping on Co3O4for water dissociation catalytically activity(IOP Publishing, 2018-11-01); ; We report the results of theoretical investigations of nitrogen doping on Co 3 O 4 (100) bulk by means of the plane-wave periodic density functional theory (DFT) calculations combined with the Hubbard- U approach and statistical thermodynamics.Using accurate DFT+ U calculations, we have shown that bulk Co ions denote charges in value 0.017 – 0.57e. For further water adsorption process studies was selected structures with most changes in charges in Co ions: (3) structure for n = 25%, (2) structure forn = 12.5% and structure for (1) structure.Цитирования (OpenAlex) 1 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, THE INFLUENCE OF AGRICULTURAL TECHNOLOGY ON THE CULTIVATION OF WINTER WHEAT DURING DRIP IRRIGATION IN THE SOUTHEAST OF KAZAKHSTAN(International Academy Of Theoretical & Applied Science, 2017-11-30); ; ; ISRA (India) = 1.344ISI (Dubai, UAE) = 0.829 GIF (Australia) = 0.564 JIF = 1.500SIS (USA) = 0.912 РИНЦ (Russia) = 0.207 ESJI (KZ) = 3.860 SJIF (Morocco) = 2.031 ICV (Poland) = 6.630PIF (India) = 1.940IBI (India) = 4.260 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, Manganite Synthesis By Different Methods(Oriental Scientific Publishing Company, 2018-06-25); ; ; A. T. KezdikbaevaOriental Journal of Chemistry is a peer reviewed quarterly research journal of pure and applied chemistry. It publishes standard research papers in almost all thrust areas of current chemistry of academic and commercial importance. It provides a platform for rapid publication of quality research papers, reviews and chemistry letters. Oriental Journal of Chemistry is abstracted and indexed in almost all reputed National and International agencies.Цитирования (OpenAlex) 2Цитирования (OpenCitations) 1 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, The Accumulation of Heavy Metals in Leaves of Woody and Vegetable Plants(2018-06-19); ; ; It is shown that the improvement of the environment can be achieved by using the adsorption properties of leaves of woody plants, which are able to absorb the exhaust gases from vehicles, industrial plants, dust and vapors from air. The number of toxic influence of heavy metals on vegetable plants was established with good indicative properties: Cd > Ni >Pb. Accumulation of heavy metals, leaves of the juniper have any symptoms of poisoning, inhibition of root growth, formation of necrosis, dwarfism, wilting, dropping foliage, etc, especially in leaves exposed to cadmium. Different kinds of heavy metals have their own specifics, which defining the maximum level of exposure in the investigated samples. Virtually all heavy metal compounds are toxic and have carcinogenic effect.It should be noted that the main source of it are the smokestacks of factories, the industrial enterprises and exhaust gases from vehicles. If there is an excess of heavy metals, occur symptoms on plants - growth noticeably slows, getting a dwarf form.Thus, on the basis of obtained date, we get conclusion, that the accumulation of heavy metals by leaves of woody plants, in our casejuniper and oak, is due to the passage of the adsorption process of toxic metals contained in the air basin.Цитирования (OpenAlex) 1Цитирования (OpenCitations) 1 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, HIGHLY SENSITIVE METHODS FOR DETERMINING TRACE AMOUNTS OF MERCURY IN THE ENVIRONMENTAL OBJECTS(2019-02-15); ; ; Zholmaganbetova М.Аа с р е д а к т о р ы э. ғ. д., профессор, ҚР ҰҒА академигі И.К.Бейсембетов Бас редакторының орынбасары Жолтаев Г.Ж.проф., геол.-мин.ғ.Цитирования (OpenAlex) 2 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, PROBLEMS OF MUNICIPAL SOLID WASTES IN THE REPUBLIC OF KAZAKHSTAN(2019-12-15); - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, STUDY OF A MICROELECTRODE MANUFACTURED OF A NEW MATERIAL – KOVAR, AND A MERCURY-FILM ELECTRODE ON THE BASIS OF THIS MATERIAL(2019-12-15); ; Цитирования (OpenAlex) 1 - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, УТОЧНЕНИЕ ИЗМЕНЕНИЙ В ТАКСОНОМИИ НА ОСНОВЕ ФИТОХИМИИ ВИДОВ СЕМЕЙСТВА РОЗОЦВЕТНЫХ (ROSACEAE)(2021-03-22); ; The article lists the characteristics and phytochemistry of species belonging to relatives of rosaceae (Rosaceae) family, which relates to the specific taxonomy of the subspecies. Phytochemistry of seeds was studied by Prunus domestica L. and Armeniaca vulgaris L. As a result, it has been established that two types of seeds are identical to the types of microelements, vitamins and a number of fatty acids. If there were two separate species, it would not have formed sexually by sex. The mineral elements were determined by the atomic absorption spectroscopy (AAS) method. Atomic absorption spectroscopy (AAS) is a quantitative analysis method based on the properties of atoms - measured by the actual wave length. Detection of the tissues of the seeds that absorb the atoms was carried out by two atomic methods. - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, НЕГАТИВНОЕ ВЛИЯНИЕ УВЕЛИЧЕНИЯ КОЛИЧЕСТВА АВТОТРАНСПОРТА НА ВОЗДУШНЫЙ БАССЕЙН(2021-03-22); The paper considers the negative impact of the road transport to the air in urban area. The calculation of harmful substances of the traffic flow of cars,trucks and buses while driving through the city of Almaty was carried out. The study is based on calculations of the volume of freons released. Observation was conducted in four points of the city. As a result of three measurements, the average value of the traffic flow was determined. As a control point, a micro- district was taken on the eastern outskirts of Almaty with an average traffic flow. The authors reveal a direct relationship between the state of the air basin and the intensity of the traffic flow. - Некоторые метрики заблокированы вашиминастройками согласия
Тип записи:Публикация, СПОСОБЫ ОЧИСТКИ ПОВЕРХНОСТИ МЕТАЛЛОВ ГРУППЫ ЖЕЛЕЗА И СПЛАВОВ НА ИХ ОСНОВЕ ПЕРЕД НАНЕСЕНИЕМ ГАЛЬВАНИЧЕСКИХ ПОКРЫТИЙ(2021-04-04); ; It is shown that to ensure the purity of the surface of the metals of the iron group and alloys on their basis, their preliminary preparation is carried out by chemical methods, which further provide a reliable adhesion of the galvanic coating applied in the future to the base, which is very important when creating a new generation of devices. At etching there is a dimensional processing (loosening) of a surface at which 9-10 class of a roughness is reached, and the crystal structure of a material is exposed. At the stage of polishing the surface is leveled, smoothing roughness, respectively, increases the class of treatment to 12-13. An important step in the entire production process is the surface treatment of metals, since this determines the final appearance and functionality of the product, which is determined by the quality of the applied mercury-film coating. Thus, the method of chemical preparation of the surface of the material, which includes two successive stages – etching with a solution of TR and polishing in a solution of PR, was used by us in the future as the most acceptable in the preparation of the surface of contact materials for amalgamation. The quality of the mercury coating was determined by testing its resistance to centrifugation.