• The Importance of Nano Physics study in developing modern science
• The importance of bacterial inoculants for legumes in Iraq
• The endocrine gland (or thyroid gland)
• Optical systems and artificial intelligence
• The accounting system and its importance in Iraqi universities
• The use of azo compounds in the spectrophotometric determination of drugs
• Rhetoric in the Language of the Holy Quran
• High prevalence of an alpha variant lineage with a premature stop codon in ORF7a in Iraq, winter 2020–2021