The Student and Teacher Empowerment Program of Food Technology (STEP TP) is one the flagship intracurricular programs at SMAK Santo Hendrikus Surabaya. However, teachers who assist STEP TP do not have any background in food technology, thus limiting their ability to provide comprehensive technology learning materials students. This community service aims creating form teaching modules videos, c...

Elastodynamic problems are investigated in this work by employing the enriched finite element method (EFEM) with various enrichment functions. By performing dispersion analysis, it is confirmed that for elastodynamic amount of numerical dispersion, which closely related to error from space domain discretization, can be suppressed a very low level when quadric polynomial bases employed construct...

Aspects in Mining & Mineral Science Obtaining High Quality Concentrate of Precious Metals by Flotation Method Enrichment Mamuka Bagnashvili, Asmat Shekiladze* and Nukri Samkharadze LEPL Grigol Tsulukidze Institute Georgia, Tbilisi *Corresponding author: Shekiladze, 0186, Submission: February 02, 2023;Published: 16, 2023 DOI: 10.31031/AMMS.2023.11.000751 ISSN 2578-0255Volume11 Issue1

Two different procedures were compared to isolate polycyclic aromatic hydrocarbon (PAH)-utilizing bacteria from PAH-contaminated soil and sludge samples, i.e., (i) shaken enrichment cultures in liquid mineral medium in which PAHs were supplied as crystals and (ii) a new method in which PAH degraders were enriched on and recovered from hydrophobic membranes containing sorbed PAHs. Both technique...