by Khalifa, Omar, Banat, Fawzi, Srinivasakannan, C., AlMarzooqi, Faisal, Hasan, Shadi W.
Published in Journal of cleaner production (20.03.2021)

by Abd Allah Abd-Elaty, Metwally, Farouk Ghazy, Mariam, Hussein Khalifa, Omar
Published in Construction & building materials (07.11.2022)

by Sharkawi, Aladdin M., Abd-Elaty, Metwally A., Khalifa, Omar H.
Published in Construction & building materials (10.03.2018)

by Mohamed Ali, Sameera, Musa, Anas, Omar Muhammed, Khalifa, Javed, Sumbul, Al Raqabani, Mohamed, Adnan Baradie, Basem, Sobhi Gargousa, Marian, Osman, Oghowan AbdelRahman, AlDeen Roqia, Salah, Lakshmanan, Jeyaseelan, Al Hashemi, Haitham, Omar Baslaib, Fahad
Published in Journal of international medical research (01.11.2021)

by Zahid, Maliha, Bais, Abha, Tian, Xin, Devine, William, Lee, Dong Ming, Yau, Cyrus, Sonnenberg, Daniel, Beerman, Lee, Khalifa, Omar, Lo, Cecilia W
Published in PloS one (14.02.2018)

by Akhter, Md Zishan, Omar, Farag Khalifa
Published in Energies (Basel) (01.03.2021)

by Sobhy, Ali, Fakhry M., Mohammed, A Azeem, Haitham, Ashmawy, Ahmed M, Omar Khalifa, Hamed
Published in Journal of investigative medicine (01.03.2019)

by Burhan, Omar Khalifa
Published in Jurnal psikologi ulayat : Indonesian journal of indigenous psychology (01.06.2022)

by Panigrahy, Ashok, MD, Lee, Vincent, BS, Ceschin, Rafael, MS, Zuccoli, Giulio, MD, Beluk, Nancy, BS, Khalifa, Omar, BS, Votava-Smith, Jodie K., MD, DeBrunner, Mark, MD, Munoz, Ricardo, MD, Domnina, Yuliya, MD, Morell, Victor, MD, Wearden, Peter, MD, Sanchez De Toledo, Joan, MD, Devine, William, BS, Zahid, Maliha, MD, Lo, Cecilia W., PhD
Published in The Journal of pediatrics (01.11.2016)

by Akhter, Md. Zishan, Omar, Farag Khalifa, Elnajjar, Emad
Published in Energy reports (01.11.2023)

by Adams, Phillip S., Zahid, Maliha, Khalifa, Omar, Feingold, Brian, Lo, Cecilia W.
Published in Journal of the American Heart Association (01.12.2017)

by Akhter, Md. Zishan, Jawahar, Hasan Kamliya, Omar, Farag Khalifa, Elnajjar, Emad
Published in Energy reports (01.06.2024)

by Abd-Elsalam, Sherief, Sherief, Ahmed Fouad, Naguib, Gina Gamal, Salama, Mohamed Magdy, Fouad, Mohamed Hassan Ahmed, Elshafie, Ahmed I., Khalifa, Mohamed Omar, Safwat, Eslam, Ahmed, Ossama Ashraf, Eltabbakh, Mohamed Mahmoud
Published in International journal of hepatology (New York) (01.01.2018)

by Mirza, Sumbul Javed, MD, Mohammed, Khalifa Omar, MD, Baslaib, Fahad Omar, MD, FACC
Published in The Journal of emergency medicine (01.06.2014)

by Akhter, Md. Zishan, Ali, Ahmed Riyadh, Jawahar, Hasan Kamliya, Omar, Farag Khalifa, Elnajjar, Emad
Published in Energy conversion and management. X (01.07.2023)

by Al Dhafari, Luqman Sulaiman, Afzal, Aftab, Al Abri, Omar Khalifa, Khan, Abid
Published in 2024 2nd International Conference on Unmanned Vehicle Systems-Oman (UVS) (12.02.2024)

by Shoemaker, Brian A., Khalifa, Omar, Haji-Akbari, Amir
Published in ACS nano (16.01.2024)

by Khalifa, Omar, Alkhatib, Ismail I.I., Bahamon, Daniel, Alhajaj, Ahmed, Abu-Zahra, Mohammad R.M., Vega, Lourdes F.
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15.02.2022)

by Elsayed, Mohammed Omar Khalifa, Talkhan, Mohamed Gamal
Published in World journal of gastrointestinal endoscopy (16.05.2024)

by Alkhatib, Ismail I.I., Khalifa, Omar, Bahamon, Daniel, Abu-Zahra, Mohammad R.M., Vega, Lourdes F.
Published in Separation and purification technology (15.12.2021)