FLOWERING DYNAMICS OF AEGILOPS L. SPECIES
The article describes the flowering dynamics of species of the genus Aegilops L. The scientific study of the flowering biology of Aegilops species is of great importance when recommending species of this genus for intensive use in the national economy. During the experiment, the influence of...

Actual problems of Natural Sciences / 2026 / September

Kurbonova Mehrioy

Volume 10 | Issue 9

3 September 2026, 22:10

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SYNTHESIS AND STUDY OF THE COORDINATION COMPOUND OF LANTHANUM(III) NITRATE SALT WITH 4-AMINOBENZOIC ACID
This article presents the results of the synthesis and physicochemical investigation of a coordination compound formed by lanthanum(III) nitrate and 4-aminobenzoic acid (PABA). The interaction of 4-aminobenzoic acid with lanthanum(III) ions, as well as the conditions for the formation of the...

Actual problems of Natural Sciences / 2026 / September

Khujaniyazov Azamat Ruzimbayevich, Khudoyberganov Oybek Ikromovich

Volume 10 | Issue 9

3 September 2026, 22:09

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THE PHILOSOPHICAL REGULARITIES OF THE TRANSITION FROM CLASSICAL INTELLECTUALISM TO DIGITAL INTELLECTUALISM
The article examines, from a socio-philosophical standpoint, the transition from classical intellectualism to digital intellectualism. The problem arises because, under the conditions of digital civilisation, intellect is no longer manifested solely as a capacity of the individual mind but...

Actual problems of history, philosophy and sociology / 2026 / September

Rakhimov Gayrat Buvakhanovich

Volume 10 | Issue 9

3 September 2026, 22:08

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PHILOSOPHICAL-LOGICAL MODALITY AND EPISTEMOLOGICAL INTERPRETATION OF THE CONCEPTS OF “TRUTH” AND “BELIEF”
This article analyzes the rational and irrational classification of contextual argumentation from a philosophical and theoretical perspective. The study includes a number of fundamental concepts that represent the levels of reflection of reality by the human mind, among which the special status of...

Actual problems of history, philosophy and sociology / 2026 / September

Adambayev Umidbek Khaitbayevich

Volume 10 | Issue 9

3 September 2026, 22:07

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CHEMICAL ACTIVATION AND MODIFICATION OF WOOD WASTEDERIVED CARBONIZATE WITH METAL SALTS
This study addresses the optimization and simplification of the production of high-performance activated carbons by integrating chemical activation and metal complexation into a single-step process utilizing char derived from the carbonization of local wood waste. Iron(III), copper(II), and...

Actual problems in modern technical sciences / 2026 / September

Ummatov Obidjon

Volume 10 | Issue 9

3 September 2026, 22:06

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DEVELOPMENT OF A THICKENING PROCESS FOR GOLD-BEARING FLOTATION CONCENTRATES WITH CLARIFIED LIQUID RECOVERY
This article examines the scientific and practical foundations for improving the thickening of gold-bearing flotation concentrates and developing a process for producing a highly clarified overflow. Efficient solid–liquid separation, increased slurry solids concentration, and the production of a...

Actual problems in modern technical sciences / 2026 / September

Omonov Ahmat Sherali ugli, Parmonov Sarvar Toshpulatovich, Ubaydullaev Mamasidik Makhammatsolievich

Volume 10 | Issue 9

3 September 2026, 22:05

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COMPARATIVE ANALYSIS OF HIGH-PURITY SELENIUM RECOVERY TECHNOLOGIES: EFFICIENCY AND ENVIRONMENTAL ASPECTS
Selenium is a technologically important element widely used in semiconductor devices, photoelectric systems, glass production, metallurgy, and catalyst applications. Because selenium is rarely obtained from primary mineral deposits, its industrial production is mainly associated with the processing...

Actual problems in modern technical sciences / 2026 / September

Odilov Akrom Olimjonivich, Parmonov Sarvar Toshpulatovich, Ubaydullaev Mamasidik Makhammatsolievich

Volume 10 | Issue 9

3 September 2026, 22:04

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A BIG-DATA-BASED THEORETICAL AND MATHEMATICAL MODEL FOR ASSESSING AND MANAGING GROUNDWATER MONITORING IN THE ZARAFSHAN RIVER VALLEY, SAMARKAND REGION
This study proposes a theoretical and mathematical model of a BigData-based information system for monitoring and managing groundwater across six hydrogeological deposits in the Zarafshan River valley, Samarkand Region, Uzbekistan. The conventional aggregated water-balance equation is first indexed...

Actual problems in modern technical sciences / 2026 / September

Djumanov Jamoljon Hudaykulovich, Abroqulova Nazira Ibodulla qizi, Bolbekov Ma’rufjon Abdumannon o‘g‘li, Mirzoqulov Hotam Baxtiyor o‘g‘li

Volume 10 | Issue 9

3 September 2026, 22:03

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RESEARCH ON OBTAINING CALCIUM CHLORATE THROUGH COMPLEX PROCESSING OF BY-PRODUCTS OF POTASSIUM SULPHATE PRODUCTION AT LLC "SOGDA KIMYO ZAVOD"
The article studies the possibilities of obtaining calcium hypochlorite and calcium chlorate with high added value by processing calcium chloride, a secondary product formed during the production of potassium sulfate at LLC "Sogda Kimyo Zavod". The conversion process used sodium...

Actual problems in modern technical sciences / 2026 / September

Ravshanova Mehriniso Maxmud qizi, Umirov Farhod Ergashovich, Nomozova Gulmira Raxmatullayevna, Nurullaeva Dilbar Ubaydullo qizi

Volume 10 | Issue 9

3 September 2026, 22:02

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INNOVATION ACTIVITY AND SCIENTIFIC CAPACITY IN ENTREPRENEURIAL ENTITIES
This article examines the development of innovation activity and the effective use of scientific capacity by entrepreneurial entities, with particular attention to small businesses and private enterprises. In the contemporary economy, business competitiveness depends not only on financial resources...

Actual problems in modern tourizm and economics / 2026 / September

Ruzmetov Davron Ibrogimovich

Volume 10 | Issue 9

3 September 2026, 22:01

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