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Summary: The essay focuses on the problems that hindered the ghazal genre from developing and how the poet kept the tradition alive in Azerbaijani literature at the start of the 20th century. We used Aliagha Vahid's literary creativity for our project since he lived through this period in Azerbaijan, experienced all of its hardships, and demonstrated the genre's potential by creating poetic imagery of the time in his ghazals. He is an Azerbaijani poet who is revered in the Turkic community as Fuzuli's successor and is credited with saving the ghazal genre in Azerbaijani literature. Analyzing his lyrics provided excellent possibilities to examine the influential factors on all of the Azerbaijani literature at the time. In the study, his creation of new kinds of ghazals with social and political issues while retaining the characteristics of the traditional ghazal genre was investigated. With him, the genre in Azerbaijani literature underwent a new phase. The attempt to eradicate the ghazal from the Azerbaijani literature which has a history of centuries-long history did not succeed as a result of mostly Aliagha Vahid's serious efforts. For this purpose, the poet's historical milieu, the challenges of the repression, his satirical ghazals with a sociopolitical theme, the thematic details of his lyrics, and other issues have been involved in the investigation.

Summary: The electrical and photoelectric properties of anisotype n-Si−p-GaSe heterojunctions obtained as a result of the deposition of a GaSe thin layer on a cold n-Si single crystal substrate by the thermal evaporation method were studied. It was determined that the height of the potential barrier in thermal annealing structures at T = 200°C during t = 3 hours occurs due to the decrease in the density of states of local levels located near the Fermi level in the amorphous layer. The mechanism of photosensitivity in an isotype heterostructures was analyzed and it was found that the photosensitivity of the heterojunction increases as a result of a decrease in the surface density of state at the contact boundary of the components, by thermal means. The spectral distribution of the quantum efficiency in the n-Si – p-GaSe heterojunction was studied and their perspective was determined.

Summary: The radiation oxidation of Be in water at room temperature in the absorbed dose range Dγ = 0.5…180 kGy was studied by radiothermoluminescence (RTL), infrared reflection-adsorption spectroscopy (IRRAS), and electrical conductivity. The participation and role of surface relaxing intermediate-active particles in the dynamics of changes in the oxidation process are considered. Using the RTL method, the role of surface oxygen hole centers generated by γ-irradiation and chemisorbed oxygen in the formation of nanooxide films was experimentally established. The formation of nanooxide films on the surface of Be in water was traced in the IR reflection spectra. The kinetics of radiation oxidation of beryllium has been studied and its radiation passivation has been established. According to the logarithmic dose dependence of the surface resistivity Be, two stages of the oxidation process were revealed. It is shown that the formation of nano oxide films leads to a decrease in the surface electrical conductivity of beryllium by 2 orders of magnitude and an increase in the thickness of oxide films by 1.6 times.

Summary: The studied thermoelectric materials based on Bi2Te3 attracted researches attention, due to thermoelectric properties allow direct conversion between thermal and electrical energy. In this work, we examined the (0001) surfaces for investigated АV 2BVI 3 crystals before and after irradiation implementing the AFM method. We have been studied the fractality of formed nano-objects and resulting in the formation of nanoislands on different scales.

Summary: Azerbaijan is an exporter country of natural resources (oil). Since the main power of modern economy including the future economic progress is human factor, human capital, its knowledge, ability of using technology, transferring oil capital into human capital is a driving factor. That’s why researching the influence of the main indicators of education and state budget allocations for it is a topical issue. The article has researched the relationship of state budget allocation and the main indicators of education and science during 21 years (1996−2017) in the Restate of Azerbaijan. Auto Regressive Distributed Lags has been used as a research model. Besides, stationary tests of variables (Augmented Dickey Fuller, Phillips-Perron, Kwiatkowski-Phillips-Schmidt-Shin) and Pairwise Granger Causality Tests were used. Model stability was studied. Eviews_9 software program was applied for making graphics and calculations. Research has examined that there is a positive dependency between state budget allocation and the main indicators of education. We recommend that state budget allocation for science and education can be increased and used as the intended purpose.