American Journal of Technology and Applied Sciences https://americanjournal.org/index.php/ajtas <p>American Journal of Technology and Applied Sciences is an peer reviewed international, open access journal. This journal publishes the articles in the field of Technology and Applied Sciences. Authors are requested to submit their original research for the double blind peer reviewed journal.</p> <p><strong>ISSN (E):</strong> 2832-1766 <strong>JIF 2024:</strong> 9.115</p> en-US Mon, 07 Apr 2025 21:52:48 +0000 OJS 3.3.0.8 http://blogs.law.harvard.edu/tech/rss 60 PERFORMANCE INDICATORS AND CLASSIFICATION OF DUST CLEANING DEVICES https://americanjournal.org/index.php/ajtas/article/view/2839 <p>In this article, for a more accurate assessment of the operation of various dust collectors, when assessing the performance of dust cleaning devices, the area and size of industrial buildings where enterprises are located are taken into account. Dust collectors are designed to clean ventilation (aspiration) waste into the atmosphere if the dust concentration in this waste exceeds the permissible sanitary standards.</p> K. Yu. Abdullaev, N. U. Toshmatov, Sh. P.Mansurova Copyright (c) 2025 https://creativecommons.org/licenses/by-nc/4.0 https://americanjournal.org/index.php/ajtas/article/view/2839 Sun, 06 Apr 2025 00:00:00 +0000 FAUNISTIC ANALYSIS OF GROUND DIGGER WASPS OF (HYMENOPTERA: SPHECIDAE) FAMILY IN THE FERGANA VALLEY https://americanjournal.org/index.php/ajtas/article/view/2850 <p>The article presents information about the location, distribution, bioecology of species Palmodes melanarius, Podalonia affinis, P.ebenina, Sceliphron madraspatanum F, Sphex funerarius.</p> Kadirov Ilhomjon Tajiakhmatovich Copyright (c) 2025 https://creativecommons.org/licenses/by-nc/4.0 https://americanjournal.org/index.php/ajtas/article/view/2850 Thu, 10 Apr 2025 00:00:00 +0000 SELECTION OF CHILDREN BY SPORTS https://americanjournal.org/index.php/ajtas/article/view/2888 <p>The modern system of selection of children in various sports requires a comprehensive and scientifically based approach. This article discusses the main criteria of sports selection, including physiological, psychological and motor characteristics of children.</p> Ўразбаев Жахонгир Темур ўғли Copyright (c) 2025 https://creativecommons.org/licenses/by-nc/4.0 https://americanjournal.org/index.php/ajtas/article/view/2888 Sat, 26 Apr 2025 00:00:00 +0000