Summary A photovoltaic solar cell (PVSC) is a type of power system that uses photovoltaic technology to convert the energy of solar light directly into electricity and is therefore capable of operating only when illuminated. Because the sun does not shine at all hours of the day in a given location, solar power is intermittent. Due to this intermittency, PVSCs are unable to provide electricity during the evening and night. For this reason, it is essential to hybridize the PVSCs with electrical energy storage (EES) devices such as capacitors, Li‐ion batteries, and supercapacitors (SC) in one single power unit. One of the most promising support systems for meeting the enormous and diverse power demand in contemporary civilization is sunlight‐powered energy conversion, which simultaneously achieves power conversion and energy storage. SCs can store huge amounts of energy and have a long service life. They also have a fast charge‐discharge time, excellent cyclic stability, and outstanding low‐temperature performance. They are one of the alternatives to traditional batteries for replacing them because of their qualities. Growing demand for green energy, miniaturization, and wearable mini‐electronic devices will result from the combination of PVSCs and SCs into a single hybrid device. This paper describes an integrated system with a NiO2 nanotubular supercapacitor serving as an energy storage device and a nanostructured PVSC operating as an energy conversion device based on CdTe/CdS heterojunctions. Here, a PVSC is disposed of on the light‐receiving front side of a single glass slide, both of which are covered with conductive indium‐tin‐oxide (ITO) thin film and an AAO template with pores filled with a photosensitive (CdS/CdTe) material. The SC part of the device is located on its rear side. The main operations for the fabrication of the proposed device are listed. It was shown that the design features of the device allow combining and simultaneous execution of some similar fabrication operations, which would have to be carried out in the case of separate manufacture of the constituent elements of the device. To date, experimental studies on the practical implementation of the PV part of the device have been carried out. The preparation technique and structural, optical, and morphological properties of glass/ITO/AAO/CdS structures were investigated through XRD, scanning electron microscopy, energy dispersive X‐ray spectroscopy, Raman, and UV‐Visible spectroscopy. The materials were demonstrated to be quite suitable as raw materials for the production of solar cells.

Summary Highly ordered transparent thin films of TiO2 with nanotube (TNT) arrays were synthesized by electrochemical anodization of titanium thin films that had been radio‐frequency magnetron deposited on glass substrates covered with indium tin oxide (ITO) thin film. Ti film anodic oxidation was carried out in fluorine and aqueous electrolytes. The samples were sintered at 450°C for two hours in the air in order to change the amorphous TiO2 structure into a crystalline one. Scanning electron microscope, x‐ray diffractometry, spectroscopic ellipsometry, ultraviolet–visible spectroscopy spectrophotometry, and Raman spectroscopy were used to analyze the morphological, structural, and optical characteristics of the samples. Highly ordered TNT arrays of 40 to 45 nm pore diameter with a high degree of optical transmission were obtained. It has been established that anodization time affects the surface morphology and regularity of the pores. The longer the anodization time, the more regular the porous structure. An x‐ray diffraction pattern of the TiO2/ITO structure has shown the existence of the anatase phase of polycrystalline TiO2. Polyform phases of rutile and brookite were not revealed. The films display high ultra violet absorption with a wavelength shorter than 360 nm and are transparent in the 360 to 900 nm range with the transmission of roughly 70% to 80% of light. Only the anatase phase was confirmed by the Raman spectra. Based on ellipsometric studies, an optical model was created for the experimentally obtained glass/ITO/TiO2 structure, which consists of five layers of different thicknesses and compositions.

This paper aimed to empirically substantiate strategies for developing human capital (HC) and the economy in Azerbaijan during the Russian-Ukrainian war conflict (RUWC). Using the method of expert assessments, key indicators reflecting the development trends of the national economy and human capital are substantiated. Based on the construction of regression models and the elasticity index, the nature and consequences of the RUMC on the national economy and the HC of Azerbaijan have been analyzed. By hierarchical classification, we have determined the effective economic development strategies and HC in Azerbaijan during and after RUWC: increasing economic diversification, reducing part of the oil and gas sector in GDP, the development of the agro-industrial complex, the geographical diversification of imports and exports, and the strategy for IT development, providing comfortable conditions and tax preferences for IT businesses, legislative settlement of issues investment and activities of venture funds to attract IT-specialists for different countries.

The purpose of the article is to study the organization of the process of analysis of production inventories at the enterprise in the conditions of globalization. The methodology consists in the use of the following methods: observation method, methods of analysis and synthesis, classification, monographic method, induction and deduction, grouping, comparison, generalization method. The scientific novelty of the work consists in improving the process of analysis of production inventories, which will allow to increase the effectiveness of the application of analytical procedures in relation to production inventories and, as a result, to increase the effectiveness of the internal control system at the enterprise. Conclusions. An important issue in the analysis of production inventories is ensuring the optimal number and structure of the company’s inventories and increasing the efficiency of the use of production inventories. This can be achieved by saving production inventories, improving the technological process, optimizing processes regarding the movement and storage of production inventories at the enterprise. Key words: analysis, inventories, production inventories, assets, accounting.