The University of Thi-Qar Journal of Science is a Scientific Refereed and semi-annually Journal, issued by College of Science, University of Thi-Qar, Iraq. UTJsci is a peer reviewed open access journal. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence in the field of Pure Science. For this purpose, we invite you to contribute your excellent papers in the relevant field. The publications of papers are selected through peer review to ensure originality, relevance, and readability. The journal is published every six months. The articles published in our journal can be accessed online. The journal maintains strict refereeing procedures through its editorial policies to publish only the highest quality paper.