Education in Azerbaijan: reform and social problems

В статье предложены возможные пути оптимизации системы образования, приемлемые для страны. С этой целью автором было проведено конкретно-социологическое исследование, чтобы иметь точное представление о состоянии образования в нашей стране и о путях, методах и средствах совершенствования образования, основные выводы которого вошли в содержание данной работы.The paper proposes possible ways of optimizing the educational system, acceptable to the country. To this author was carried out concretely sociological logical research to have an accurate idea about the state of education in our country and of the ways, methods and means of improving education, the main findings, which included the content of this work

Return migration issues in Kazakh-Chinese relations: Mobility and immobility in migration of Kazakh diaspora in China

In the paper the Kazakhstan migration research is carried out, its role in social and economic life of Republic is defined, main stages are established. Recommendations on improving Migration policy of the Republic of Kazakhstan are proposed. As a result of the research, it was revealed that the current Law on Migration of the Republic of Kazakhstan may not positively stimulate the process of resettlement of ethnic Kazakhs from China. It is recommended to work directly with Kazakh youth abroad in order to give a new impetus to the process of migration of the Kazakh diaspora to Kazakhstan

SPECTROPHOTOMETRÄ°C STUDY OF THE COMPLEX FORMATÄ°ON OF COPPER (II) WÄ°TH 1-PHENYL-2- [2-HYDROXY-3-SULFO-5-NÄ°TROPHENYLAZO] 1,3-BUTADÄ°ONE Ä°N THE PRESENCE OF CATÄ°ONÄ°C SURFACTANTS.

Based on benzoylacetone synthesized 1-phenyl-2- [2-hydroxy-3-sulfo-5-nitrophenylazo] 1,3-butadione (PHSNPAB). Studied complex formation of copper (II) with 1-phenyl-2- [2-hydroxy-3-sulfo-5-nitrophenylazo] 1,3-butadione (PHSNPAB) in the presence and absence of the third component such as cetylpyridinium chloride (CPCl), cetylpyridinium bromide (CPBr) and cetyltrimethylammonium bromide (CTMABr). Single ligand complexes are formed at pH = 3, λ = 444nm, and mixed ligand complexes at pH = 2 λ = 456, 454, and 461 nm, respectively (CPCl, and CPBr, CTMABr). İdentified the relations of the reacting components in homogeneous composition of Cu-R (1: 2) and mixed ligand Cu-R-CPCl (1: 2: 2), Cu-R-CPBr (1: 2: 2) and Cu-R-CTMABr (1 2: 1) complexes, which concentration interval subordinated to Beer's law. The influence of external ions and masking substances on complex formation was studied. Method for the photometric determination of copper in the rocks was established

The Salts of Nitronic acid as CO2-Corrosion Inhibitors

The salts of nitronic acids were obtained by nitration of higher olefins, both normal and isomeric structure in the presence of aqueous alkali. The resulting salts (Na+, K+, NH4+), were tested in CO2 -media as a corrosion inhibitor. The results showed that, the protective effect of the linear nitronated olefins increases by increasing the number of carbon atoms. This is due to the fact that because of  the branched structure of the compounds, it is much more difficult to form a dense protective layer on the metal surface. 20% solutions of nitronated ethanolamine in isopropyl alcohol was synthesized and tested as corrosion inhibitor in carbon dioxide environments. The results showed that diethanolamine nitron based on a mixture of normal olefins C16-C18 at a concentration of 50 ppm has a high protective effect of  99.69%

Predictive value of heidelberg retina tomograph parameters for the development of glaucoma in the European glaucoma prevention study

PURPOSE: To determine whether baseline Heidelberg Retina Tomograph (HRT) measurements of the optic disc are associated with the development of open-angle glaucoma (OAG) in individuals with ocular hypertension in the European Glaucoma Prevention Study (EGPS). DESIGN: Retrospective analysis of a prospective, randomized, multicenter, double-masked, controlled clinical trial. METHODS: There were 489 participants in the HRT Ancillary Study to the EGPS. Each baseline HRT parameter was assessed in univariate and multivariate proportional hazards models to determine its association with the development of OAG. Proportional hazards models were used to identify HRT variables that predicted which participants in the EGPS had developed OAG. Development of OAG was based on visual field and/or optic disc changes. RESULTS: At a median follow-up time of about 5 years, 61 participants developed OAG. In multivariate analyses, adjusting for randomization arm, age, baseline IOP, central corneal thickness, pattern standard deviation, and HRT disc area, the following HRT parameters were associated with the development of OAG: the "outside normal limits" classification of the Frederick Mikelberg (FSM) discriminant function (hazard ratio [HR] 2.51, 95% confidence interval [CI]: 1.45-4.35), larger mean cup depth (HR 1.64, 95% CI: 1.21-2.23), cup-to-disc area ratio (HR 1.43, 95% CI: 1.14-1.80), linear cup-to-disc ratio (HR 1.43, 95% CI: 1.13-1.80), cup area (HR 1.33, 95% CI: 1.08-1.64), smaller rim area (HR 1.33, 95% CI: 1.07-1.64), larger cup volume (HR 1.30, 95% CI: 1.05-1.61), smaller rim volume (HR 1.25, 95% CI: 1.01-1.54), larger maximum cup depth (HR 1.18, 95% CI: 1.01-1.36), and cup shape measure (HR 1.18, 95% CI: 1.01-1.36). CONCLUSIONS: Several baseline HRT parameters, alone or in combination with baseline clinical and demographic factors, were significantly associated with the development of OAG among the EGPS participants

Raise of short-stemmed vaviloid branched spike lines and their cytogenetics

Hybridization between hexaploid species of wheat (Triticum L.) and triticale (Ч Triticosecale Wittm.) is used widely in genetic research and breeding when studying mutual introgressions of genetic material to original species. As far as the hexaploid triticale obtained in our Institute possessed a strong potential of morphogenesis, we decided to use it in crosses with bread wheat. During the process of morphogenesis in hybrid population of the second and third generations derived from the crosses between hexaploid triticale with different bread wheat cultivars (Opal and Chinese Spring) and variety (Triticum aestivum var. velutinum), plants with wheat, rye, intermediate, and triticale-like spike types were noted. Starting from the third generation, constant short-stemmed vaviloid branched spike plants were isolated among populations under study. Despite instability and numerous meiotic aberrations observed in the first generation of plants, including branched-spike ones, the subsequent progeny demonstrated meiotic and morphological stability. The chromosome composition of one of the lines (378/3SD) was characterized by fluorescence in situ hybridization (FISH) and genome in situ hybridization (GISH), and it was identified as a substitution line. Chromosomal identification of such lines will allow their use in genetic studies concerning specified traits, in particular, the vaviloid branched spike

TREATMENT OPTIONS FOR LOCOREGIONAL RECURRENCES OF ORAL AND OROPHARYNGEAL MUCOSAL SQUAMOUS CELL CARCINOMA

The study included 314 patients with recurrent squamous cell carcinoma of the oral cavity and oropharynx after radical treatment. Patients were divided into groups depending on the timing – patients with early recurrence (n = 162), and late recurrence (n = 152 ), and depending on the type of treatment of recurrent tumors: conservative treatment group (n = 56 ), surgical (n = 235) and combined treatment (n = 23) group. A comparative evaluation of the effectiveness of the treatment of these patients based on the results of treatment, survival rates, the frequency and severity of complications. The conservative therapy of recurrent tumors of the oral cavity if surgical treatment is impossible is effective, especially in cases of late recurrent tumors but only surgical or combined treatment may reach the five-year survival rate in patients with recurrent tumor, cancer of the oral cavity and oropharynx

BIOLOGICAL DIVERSITY AND SYSTEM OF EDUCATION FOR SUSTAINABLE DEVELOPMENT ILLUSTRATED BY THE EXAMPLE OF EDUCATIONAL INSTITUTIONS OF KIZILYURT CITY

Aim. The aim is to study the impact of environmental education on the quality of learning biology and ecology by the example of secondary schools in Kizilyurt city, Republic of Dagestan.Materials and methods. As a material for the research, we used the findings obtained in the survey and testing of students of 5-11 grades and teachers of Kizilyurt, developed at the Institute of Ecology and Sustainable Development of the Dagestan State University. Data processing was based on the general principles of statistics and was carried out using Statistica and Excel softwares.Results. By comparing the survey results of the students, we can draw conclusions about the quality of environmental education in particular schools. The results in general show some shortcomings in the planning and content of school curricula. Studies conducted in Kizilyurt schools demonstrate that environmental knowledge of the students is poor and primarily the acquisition occurs through the study of biology and a minor extent of geography.Conclusion. The analysis of ecological education of students of Kizilyurt schools based on national educational standards is an attempt to explain the real situation and to make recommendations to improve the system and content of the training in the field of education for sustainable development