( Vol 29 , Issue 05 )
18 May 2025
( Vol 29 , Issue 05 )
31 May 2025
Research Journal of Chemistry and Environment (ISSN:0972-0626) is a monthly peer-reviewed scopus-indexed journal from 2007 to Present. The publisher of this journal is the Journal of International Congress of Chemistry and Environment. RJCE is committed to gathering and disseminating excellent research achievements. The journal welcomes all kind of research/review/abstract papers regarding Engineering subjects including Earth and Planetary Sciences, Environmental Science, Chemical Engineering, Agricultural and Biological Sciences, Renewable Energy, Biochemistry.
Dataset preservation is crucial in the field of machine learning used for earthquake detection and prediction. This work improves earthquake pre-diction and hazard prevention by doing a comprehensive analysis of seismic data using cutting-edge machine learning algorithms. An extensive dataset with a wide range of seismic parameters is assembled from many sources throughout several decades and geographic locations. The initial step involves comparing each dataset separately to find any shared characteristics. Furthermore, the approach employed feature selection approaches and entailed a thoroug
Read MoreBased on the data obtained from experimental studies, a volume diagram of the phase equilibria of the 2Na +, 2K +, Mg 2+ || SO4 2- 2C1 -H2O system at 0.25 and 75 ºС. The boundaries of the contact areas of salt crystallization are determined. Theoretical analysis of the 2K+, 2Na+, Mg2+ // 2Cl -, SO4 -2 -H2O system at 0 ºС showed that the volume fraction of shenite reaches more than 24%, and at 25 ºС the volume fraction of astrakhanite is 15%, and at 75 ºС the proportion of glaserite reaches more than 30%. Based on these data, 3 ways of processing sulfate salts in the presence of potassi
Read MoreIn this article, the possibility of increasing the efficiency of the process of granulating pelletized chalk in a turbo-blade apparatus by organizing preliminary grinding of the feedstock has been experimentally studied and proven. For this purpose, the design of a turboblade apparatus with combined grinding and granulation zones, which proceed sequentially in one apparatus, has been proposed. Experiments on grinding pelletized chalk by changing the angular speed of rotation of the working shaft and the pitch of placing grinding rods in the grinding zone showed the effectiveness of the process
Read MoreThere are 500 million cases of toxoplasmosis worldwide. The seroprevalence ranges (between 5% and 90%), depending on geographic area, age, the consumption of unwashed produce and raw meat, and overall hygiene levels. The current study involved 10 females with +ve IgM, 35 females with +ve IgG and 35 apparently healthy women aged from (16-43) years. The study was aim to measure the level of blood serum of (IL-4, IL-6 and Interferon-γ) in aborted women infected with toxoplasmosis and other groups to compare the different concentration of cytokines between these groups. The infected aborted women
Read MoreThis work involved the synthesis of several new Schiff bases by condensation of 4-aminobenzenesulfonamide and some aldehydes (thiophene carboxyaldehyde, p-methoxybenzaldehyde) to obtain Schiff bases (1,2). Two new thiazine compounds (5,6) were also prepared from the reaction of (5-hydroxy-2-mercaptobenzoicid) with prepared Schiff bases to obtain hexacyclic heterogeneous organic compounds. New tetrazole derivatives were also prepared by reacting the prepared Schiff bases with sodium azide in THF. The produced compounds' physical characteristics were noted, their biological activity was assessed
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