| Enabling & Strategic Technologies · 75 listed authors (21.6%) |
| Energy | 47 | 13.5% | 19 | Hassan, Qusay #2,398 |
| Materials | 15 | 4.3% | 2 | Hassan, Waqed Hammed #71,071 |
| Optoelectronics & Photonics | 8 | 2.3% | 1 | Murad, Muhammad Amin Sadiq #63,612 |
| Nanoscience & Nanotechnology | 2 | 0.6% | 2 | Kayani, Kawan F. #28,271 |
| Information & Communication Technologies · 52 listed authors (14.9%) |
| Artificial Intelligence & Image Processing | 41 | 11.8% | 16 | Mijwil, Maad M. #16,846 |
| Networking & Telecommunications | 11 | 3.2% | 1 | Al-Qurabat, Ali Kadhum M. #56,152 |
| Medical Informatics | 1 | 0.3% | 0 | Alsalem, Mohammed Assim #261,437 |
| Physics & Astronomy · 51 listed authors (14.7%) |
| Applied Physics | 32 | 9.2% | 9 | Kareem, Mustafa #3,907 |
| General Physics | 9 | 2.6% | 0 | Khashan, Khawla S. #112,815 |
| Chemical Physics | 7 | 2.0% | 2 | Jabir, Majid Sakhi #55,635 |
| Nuclear & Particle Physics | 1 | 0.3% | 0 | Mohammed, Rasheed #236,478 |
| Clinical Medicine · 47 listed authors (13.5%) |
| General & Internal Medicine | 18 | 5.2% | 0 | Abdulah, Deldar Morad #106,876 |
| Pharmacology & Pharmacy | 14 | 4.0% | 2 | Al-Kuraishy, Hayder Mutter K. #26,024 |
| Oncology & Carcinogenesis | 3 | 0.9% | 2 | Heshu, Sulaiman Rahman #48,715 |
| Surgery | 3 | 0.9% | 1 | Ahmed, Sirwan Khalid #25,492 |
| Dentistry | 2 | 0.6% | 0 | Abdulkareem, Ali A. #277,154 |
| Cardiovascular System & Hematology | 1 | 0.3% | 0 | Karwi, Qutuba G. #189,761 |
| Complementary & Alternative Medicine | 1 | 0.3% | 0 | Ameen Abdulla, Mahmood S. #278,478 |
| Obstetrics & Reproductive Medicine | 1 | 0.3% | 1 | Alahmar, Ahmed T. #72,098 |
| Engineering · 45 listed authors (12.9%) |
| Mechanical Engineering & Transports | 20 | 5.7% | 7 | Ramadhan Al-Obaidi, Ahmed Ramadhan #6,347 |
| Chemical Engineering | 10 | 2.9% | 7 | Hama Aziz, Kosar Hikmat #6,569 |
| Environmental Engineering | 4 | 1.1% | 0 | Al-Mukhtar, Mustafa M. #106,050 |
| Geological & Geomatics Engineering | 4 | 1.1% | 3 | Mohammadi, Mokhtar #60,485 |
| Industrial Engineering & Automation | 4 | 1.1% | 1 | Basil, Noorulden #71,214 |
| Civil Engineering | 2 | 0.6% | 0 | Ahmed, Ghafur H. #119,935 |
| Biomedical Engineering | 1 | 0.3% | 0 | Al-Timemy, Ali H. #221,401 |
| Electrical & Electronic Engineering | 1 | 0.3% | 0 | Farhan, Laith #196,807 |
| Chemistry · 43 listed authors (12.4%) |
| Polymers | 10 | 2.9% | 3 | Aziz, Shujahadeen B. #3,345 |
| General Chemistry | 7 | 2.0% | 1 | Alshamsi, Hassan Abbas Habeeb #90,360 |
| Inorganic & Nuclear Chemistry | 7 | 2.0% | 0 | Ahmed, Harez Rashid #162,480 |
| Medicinal & Biomolecular Chemistry | 6 | 1.7% | 1 | Al-Karmalawy, Ahmed A. #97,438 |
| Organic Chemistry | 5 | 1.4% | 0 | Al-Nayili, Abbas #222,243 |
| Analytical Chemistry | 4 | 1.1% | 1 | Mohammed Ameen, Sameera Sh #63,085 |
| Physical Chemistry | 1 | 0.3% | 0 | Ahmed Mustafa, Mohammed Ahmed #239,555 |
| Agriculture, Fisheries & Forestry · 12 listed authors (3.4%) |
| Veterinary Sciences | 5 | 1.4% | 0 | Al-Mahmood, Saevan S. #523,926 |
| Dairy & Animal Science | 3 | 0.9% | 0 | Ahmad, Hanan Shihab #514,915 |
| Food Science | 3 | 0.9% | 1 | Altemimi, Ammar B. #21,345 |
| Forestry | 1 | 0.3% | 0 | Al-Mayahi, Ahmed Madi Waheed #446,758 |
| Built Environment & Design · 9 listed authors (2.6%) |
| Building & Construction | 11 | 3.2% | 7 | Mohammed, Ahmed Salih #14,151 |
| Mathematics & Statistics · 8 listed authors (2.3%) |
| General Mathematics | 4 | 1.1% | 1 | Ibrahim, Rabha W. #46,395 |
| Applied Mathematics | 2 | 0.6% | 0 | Thirthar, Ashraf Adnan #194,747 |
| Numerical & Computational Mathematics | 1 | 0.3% | 1 | Khuri, Suheil A. #92,455 |
| Statistics & Probability | 1 | 0.3% | 1 | Algamal, Zakariya Y. #41,370 |
| Earth & Environmental Sciences · 4 listed authors (1.1%) |
| Environmental Sciences | 4 | 1.1% | 2 | Al-Musawi, Tariq J #49,439 |
| Geochemistry & Geophysics | 1 | 0.3% | 0 | Awadh, Salih Muhammad #108,625 |
| Economics & Business · 1 listed authors (0.3%) |
| Business & Management | 1 | 0.3% | 1 | Alwali, Joather #93,855 |
| Social Sciences · 1 listed authors (0.3%) |
| Education | 1 | 0.3% | 0 | Al-Obaydi, Liqaa Habeb #164,975 |
| Biomedical Research · 0 listed authors (0.0%) |
| Biochemistry & Molecular Biology | 3 | 0.9% | 2 | Mustafa, Yasser Fakri #10,081 |
| Microbiology | 2 | 0.6% | 0 | Hussein, Nawfal Rasheed #221,917 |
| Biology · 0 listed authors (0.0%) |
| Plant Biology & Botany | 2 | 0.6% | 1 | Ahmed, Hiwa M. #78,485 |