PrefaceThe 1st International Scientific Conference on Pure Science (ISCPS2019) was held on 23 -24 January 2019 at the University of Al-Qadisiyah, College of Education, Diwaniyah, South of Iraq. The ISCPS2019 was the first forum to present the innovative results of the advanced topics in physics, mathematics, biology, and chemistry. The conference was jointly organised by the Ministry of Higher Education and Scientific Research in Iraq. The conference is an opportunity to achieve the strategic goals on the processes of activating the own capability to build (knowledge society), and keep abreast of scientific developments in the fields of science, and their applications and investments to serve the society. Thus, the conference aims is to bring together leading academics, scholars and students to discuss theoretical and practical issues to share their experiences and research findings, as well as ideas, problems and solutions related to the multifaceted aspects of Advanced Science.In this Conference, 300 technical papers were presented by local and international participants. The event included the contributions of large number of researchers, elite of universities and scientific institutions inside and outside Iraq. The contributions focused on the exchange of ideas and the dissemination of scientific knowledge.A number of reviewers assessed the quality of manuscripts. A rigorous peer-review process have implemented to evaluate the manuscripts. All accepted papers will be published in the conference proceeding. A booklet of abstracts was given to all participants on the registration day. The Committee have selected the high-quality manuscripts for publication in a special issue within a recognized international journal (with Clarivate and Scopus Indexing). The organised committee would like to thank the editors, Keynote speakers, reviewers and authors who have contributed to the Conference Proceedings. Our special thanks go to the Iraqi Higher Education and Scientific Research for their support towards the successful organization of the conference.The EDITORS OF THE WORK:Dr. Qusiy H. Al-Galiby Editor-in-ChiefQuantum Electronics & Nanoscience, member of Colin’s group in Quantum Nanotechnology Centre (c.lambert@lancaster.ac.uk), Lancaster University, UK Department of physics, University of Al-Qadisiyah, IraqEmails: qusiy.algaliby@qu.edu.iq qusiyalgaliby@gmail.comq.agaliby@lancaster.ac.ukFor Physics section:Solid State Physics EditorProf. Dr. Ahmed Abdul-Lettif University of Karbala, IraqEmail: Abdulateef1962@gmail.comNuclear physics, Radioactivity and Medical Physics EditorAssist. Prof. Dr. Murtadha Sh. Aswood University of Al-Qadisiyah, Iraq Email: murtadhababylon@gmail.comMolecular Electronics EditorAssist. Prof. Dr. Laith Algharagholy University of Sumer, IraqEmail: l.algharagholy@gmail.comPlasma Physics EditorProf. Dr. kadhim A. AadimUniversity of Baghdad, IraqEmail: hadhim_adem@Scbaghdad.edu.iqApplied Physics and Nanotechnology EditorAraa Mebdir Holi Alshabbani University of Al-Qadisiyah, Iraq Email: araa.holi@qu.edu.iqImage Processing EditorDr. Hayder Saad Abdulbaqi University of Al-Qadisiyah, Iraq Email: hayderhany@gmail.comLaser and Optics EditorAssist. Prof. Dr. Mustafa Al Musawi University of Al Mustansitya, Iraq Email: laser_mu@yahoo.comFor Biology sectionPlant Physiology EditorProf. Dr. Abdulameer Ali Yaseen AlharesDepartment of biology, University of Al-Qadisiyah, Iraq Email: Abdulameer.Alhares@qu.edu.iqParasitology EditorProf. Dr. Hadi M.H.Al_MayaliDepartment of biology, University of Al_Qadisiyah Email: Hadi.Hamza@qu.edu.iqMicrobiology EditorProf. Dr. Majid Kadhim Al-ShiblyDepartment of biology, University of Al-Qadisiyah, Iraq Email: Majid.shibly@qu.eduEcology EditorAssist. Prof. Dr. Raid Kadhim Abed Al-Asady Email: raid.al-asady@qu.edu.iqAnimal physiology EditorAssist. Prof. Dr. Ahmed Jassem Al-NaelyDepartment of biology, University of Al-Qadisiyah, Iraq Email: ahmed.jassem@qu.edu.iqPhycology EditorAssist. Prof.Dr. Haider A. AlghanmiDepartment of biology, University of Al-Qadisiyah, Iraq Email: haider.alghanmi@qu.edu.iqEditors for Mathematics section:Prof. Dr. Rahim Alhamzawi University of Al-Qadisiyah Email: Rahim.alhamzawi@qu.edu.iqProf. Dr. Nadia Mohammed Ghanim University of TechnologyEmail: nadiamg08@gmail.comProf. Dr. Raid Kamil Naji University of BaghdadEmail: rknaji@scbaghdad.edu.iqProf. Dr. Waggas Galib Atshan University of Al-Qadisiyah Email: waggas.galib@qu.edu.iqProf. Dr. Habeeb Mtashar Abood University of BusrahEmail: iraqsafwan2006@gmail.comFor chemistry section:Physical Chemistry EditorProf. Dr. Hassan A.Habeeb AlshamsiDepartment Of Chemistry, University of Al-Qadisiyah, Iraq Email: Hasanchem70@gmail.comAnalytical Chemistry EditorAssist. Prof. Dr. Layth Sameer Jasim Mohammed Department Of Chemistry, University of Al-Qadisiyah, IraqEmail: layth.alhayder@qu.edu.iqOrganic Chemistry EditorProf. Dr. Nabeel Abdul-RedaDepartment Of Chemistry, University of Al-Qadisiyah, Iraq Email: nabeel.a.alradha@qu.edu.iqInorganic Chemistry EditorProf. Dr Khalid Jawad AL-AdileeCollege of Education, University of Al-Qadisiyah, Iraq Email: Khalid.Jawad@qu.edu.iqBiochemistry EditorAssist. Prof. Dr. Anwar J. almzaielUniversity of Al-Qadisiyah,College of Medicine, Department Of Chemistry Email: anwar.almzaiel@qu.edu.iq