No. 3 (2025) UNIVERSAL INTERNATIONAL SCIENTIFIC JOURNAL

This article analyzes modern methods for optimizing chemical reactions. It discusses the use of catalysts, computer modeling of reactors, and process control using artificial intelligence. Additionally, solutions for improving energy efficiency and reducing environmental impact are proposed. This article serves as a valuable resource for specialists and researchers in the field of chemical engineering.

Farms are an important part of Uzbekistan's agriculture. Their effective operation is of great importance in ensuring the country's food security. However, the development of farms is limited by the insufficient infrastructure serving them. This article examines the current state of farm service infrastructure, its problems and ways to solve them based on empirical studies, case studies, literature analysis and reviews. Deductive and inductive methods, research design, methods of obtaining information, selection of the research object (sampling) and research strategy are determined as research methodologies. Based on the research results, scientific and practical proposals are developed for the development of farm service infrastructure

The article provides information about the medicinal use of the roots and latex (milky sap) of the plant Ferula foetida, as well as its unique chemical composition and therapeutic properties. Additionally, the article discusses the effectiveness of adhesives and extracts derived from its roots in treating various diseases

This article discusses the technology of growing medicinal rosemary (Rosmarinus officinalis). The article considers the biological properties of rosemary, requirements for agrotechnical, climatic and soil conditions, methods of plant care and harvesting. Also, the importance and prospects of this industry are analyzed based on the resolution of the President of the Republic of Uzbekistan on the development of the cultivation and processing of medicinal plants. The article provides practical recommendations for increasing the economic efficiency of farms and developing their export potential through the cultivation of medicinal rosemary

Around the world, in different corners of our planet, one can find the use of technologies that help save energy and resources. Many of these technologies have been used for centuries and have been passed down from generation to generation. Human life is inextricably linked with the natural environment surrounding it, and sources confirming this are found at every step. The scientific and technological revolution that is taking place at a rapid pace on a global scale has a positive impact on the improvement of people's working conditions and living standards, but the ecological changes it has caused, in turn, have a complex impact on humanity and on Mother Nature, which supports it.

Equipment used in the food industry is highly susceptible to corrosion, which reduces their service life and negatively affects product quality. In this study, methods for developing the optimal composition of composite polymer materials and coatings based on them were studied in order to effectively protect equipment from corrosion. During the research, combinations of polymer matrices (e.g., epoxy, polyurethane) and additives (nanoparticles, inhibitors) that increase anti-corrosion properties were tested. Experimental results showed that the developed coatings reduce the corrosion rate by up to 80% in chemically aggressive environments (salt, acid, and moisture). The safety and mechanical strength of the coatings in contact with food were also tested. This method is recommended as an effective solution for increasing the durability of food industry equipment and optimizing costs

Tabiatda tarqalgan oʻsimliklarning yovvoyi, ruderal va madaniy tropik xilma-xilliklarida belgi-xususiyatlarni boshqarish, ayniqsa, irsiy axborotga bogʻliq. Oʻsimlikni vegetasiya davrida sodir boʻladigan oʻzgaruvchanlik esa tashqi muhit omillariga boʻysinadi. Shundan kelib chiqqan holda, inson tomonidan amalga oshirilgan sun'iy tanlash evolyusion jarayonida progressga olib kelgan, deb faraz qilinadi. Gʻoʻzani tola chiqimi oʻsimlikning asosiy qimmatli xoʻjalik belgilaridan biri hisoblanadi

This article provides information on the chemical composition of some medicinal plants growing in local conditions and the healing properties of the herb. The article also discusses the positive effects of the natural drug "Uroleks" used in urinary tract infections on human health

This article analyzes the state of development of the insurance services market. As a result of the analysis, conclusions and suggestions were given regarding the development of the insurance market

A carcinogen is a substance that, under certain conditions, can cause cancer and other malignant, life-threatening tumors in the body. Cancer is the leading cause of death worldwide after cardiovascular disease; it is the second leading cause of death worldwide. This can be caused by unhealthy lifestyle behaviors such as eating genetically modified fruits and vegetables and foods that have been exposed to certain pesticides and carcinogens, smoking, and drinking alcohol. It highlights the impact of specific foods on the risk of cancer and its recurrence by providing some examples of carcinogenic compounds

Hematopoiesis is the process of formation and development of blood cells in the body. This process occurs mainly in the bone marrow, where erythrocytes (red blood cells), leukocytes (white blood cells) and thrombocytes (platelets) are formed. Hematopoiesis provides important functions of the body, such as the immune system, oxygen transport and blood clotting.

Hematopoiesis is the process of maturation and development of blood cells in the human body.

The study of the importance of caffeine in the human body is relevant, because in the modern world, caffeine-containing products (coffee, tea, energy drinks, etc.) have become an integral part of human life. Although caffeine consumption is widespread in modern life, awareness of its effects on health is insufficient. The study of this article plays an important role in adapting people's consumption habits to a healthy lifestyle

This study aims to determine the biochemical composition (carbohydrates, proteins, lipids), vitamin C content, and macro- (Ca, K, Mg) and microelements (Fe, Zn, Mn) in dill (Anethum graveolens L.) varieties “Gribovskiy”, “Lesnogorodskiy”, and “Alligator”. Samples were collected in Tashkent region and analyzed using HPLC and AAS methods. Results revealed significant differences among varieties: “Lesnogorodskiy” showed the highest vitamin C content (92.7 mg/100 g), while “Alligator” excelled in calcium and iron levels. Statistical analysis (ANOVA, p < 0.05) confirmed the reliability of the differences. The study provides valuable insights into the nutritional value of dill.

This article explores the significance of professional ethics among employees in the provision of social services to individuals with disabilities. The study analyzes the moral principles of employees, their interactions with clients, and their impact on service quality. It discusses issues related to respecting the rights and dignity of people with disabilities, as well as enhancing professional responsibility. The article provides practical recommendations for improving ethical standards for social service workers