The article considers the process of formation and composition of industrial wastewater of oil refining enterprises. Methods of industrial wastewater treatment formed in the technological process are briefly analysed. Many traditional and common technological methods such as biological, physico-chemical and chemical approaches are used in industrial wastewater treatment. Methods of treatment of industrial wastewater from oil refineries were studied based on the analysis of works carried out by foreign researchers.
31.05.2024 Volume 3 Issue 5 View more Download
The article explores the history of the International Federation of Consulting Engineers (FIDIC), detailing the standard contracts it has developed and their global application in constructing production facilities and social infrastructure, FIDIC Golden Principles.
31.05.2024 Volume 3 Issue 5 View more Download
Digital television (DTV) has significantly improved the quality and reliability of video transmission compared to analog technologies. However, to ensure the highest level of image quality, effective control methods are required. This article discusses the main methods and technologies used to control the quality of images in digital television. Digital television differs from analog television in its ability to transmit images with high resolution and minimal loss. However, various factors such as compression, data transfer and display can affect the final image quality. It is important to take a holistic approach to assessing and monitoring image quality to ensure the best possible user experience.
31.05.2024 Volume 3 Issue 5 View more Download
The field of medicine and information technology is one of the fastest growing areas. The use of information technology in medicine and other fields is also developing rapidly. Much bureaucracy and red tape can be avoided by using IT in the medical field. Waiting in line for hours, a lot of paperwork took up a lot of people's time. Citizens will find it very convenient to use the Medical Card System program that we offer.
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Structural materials used in aircraft structures are considered. The main characteristics of aviation materials and titanium alloys are presented, the advantages and disadvantages of titanium alloys are studied. Conclusions are drawn about the need to further improve the technology of mechanical processing of titanium alloys.
30.05.2024 Volume 3 Issue 5 View more Download
This article presents ideas about the organization of Intelligent Management Technologies, which is one of the new methods of rethinking modern information flows. Suggestions and opinions of world-class IT specialists and scientists were studied. Based on the results of the study, the conclusions of our study are presented.
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This article is devoted to analyze the activities of synthesized 1-(3,4-dimethoxybenzyl)-2-(3,4-dimethoxyphenyl)-benzimidazole (I) and 1-(4-methoxybenzyl)-2-(4-methoxyphenyl)-benzimidazole (II) against pathogenic fungi. In this case, the synthesized substances were dissolved in DMSO and tested for their fungicidal activity at different concentrations against Fusarium oxysporum, Aspergillus niger pathogenic fungi by disk diffusion method. According to the research results, the synthesized 1-(3,4-dimethoxybenzyl)-2-(3,4-dimethoxyphenyl)-benzimidazole is effective against the growth of all plant pathogenic fungi while 1-(4-methoxybenzyl)-2-(4-methoxyphenyl) -benzimidazole was found to have a weak effect.
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In this study, the effect of synthesis time on the physicochemical properties of thermosetting high molecular weight phenol-formaldehyde oligomers synthesised in the ratio of phenolic alcohol and diethyleneglycoladipinatols (80:1 mol/mol) was investigated. The synthesis of diethyleneglycoladipinatol (DEGA), phenolic alcohol (PhA) and the structure of the final oligomers were studied by IR spectroscopy and NMR1 H, NMR13C spectroscopy.
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The article highlights the possibilities of using interdisciplinary integration by teachers of higher education institutions in preparing students for future professional activities, and describes interdisciplinary integration as a process of harmonizing curricula in the context of unified, continuous and comprehensive development of professional activities. The main part of our article briefly describes the practical significance of the subject "Econometrics" in the preparation of bachelors of economic sciences for future professional activity, which allows to reasonably forecast the economic development of enterprises, study the existing risks and use them to evaluate management decisions. It is also noted the possibility of training students through the introduction of decision-making processes in the conditions of modernization of enterprises, analysis of their economic performance and effective use of econometric methods and models, including modern information technologies, in solving practical problems in this area. The article presents a variety of software products for solving econometric problems using information technologies, including: spreadsheets (MS Excel, OpenOffice.org Calc), statistical software packages (SPSS, STATISTISA, STATGRAPHICS), programs specialized in solving econometric problems (Econometric Views, STADIA, Matrixer 3.4), mathematical packages (Mathcad, Matlab, Maple, Mathematica) and others.
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SCIENCE & INNOVATION