| Investigation of Some Antiviral N-Heterocycles as COVID 19 Drug: Molecular Docking and DFT Calculations M Hagar, HA Ahmed, G Aljohani, OA Alhaddad International Journal of Molecular Sciences 21 (11), 3922, 2020 | 185 | 2020 |
| Mesophase behavior and DFT conformational analysis of new symmetrical diester chalcone liquid crystals M Hagar, HA Ahmed, TH El-Sayed, R Alnoman Journal of Molecular Liquids 285, 96-105, 2019 | 63 | 2019 |
| Mesophase stability of new Schiff base ester liquid crystals with different polar substituents M Hagar, HA Ahmed, GR Saad Liquid Crystals 45 (9), 1324-1332, 2018 | 62 | 2018 |
| New wide-stability four-ring azo/ester/Schiff base liquid crystals: synthesis, mesomorphic, photophysical, and DFT approaches MH Nagwa H. S. Ahmed, Gamal R. Saad, Hoda. A. Ahmed RSC Advances 10, 9643, 2020 | 60 | 2020 |
| Synthesis and mesophase behaviour of Schiff base/ester 4-(arylideneamino) phenyl-4 ″-alkoxy benzoates and their binary mixtures M Hagar, HA Ahmed, GR Saad Journal of Molecular Liquids 273, 266-273, 2019 | 56 | 2019 |
| New two rings Schiff base liquid crystals; ball mill synthesis, mesomorphic, Hammett and DFT studies SS Nafee, M Hagar, HA Ahmed, OA Alhaddad, RM El-Shishtawy, ... Journal of Molecular Liquids 299, 112161, 2020 | 55 | 2020 |
| Effect of liquid media and laser energy on the preparation of Ag nanoparticles and their nanocomposites with Au nanoparticles via laser ablation for optoelectronic applications AS Altowyan, AM Mostafa, HA Ahmed Optik 241, 167217, 2021 | 52 | 2021 |
| Schiff base/ester liquid crystals with different lateral substituents: Mesophase behaviour and DFT calculations HA Ahmed, M Hagar, TH El-Sayed, R B. Alnoman Liquid Crystals 46 (7), 1-11, 2019 | 52 | 2019 |
| Polarity and steric effect of the lateral substituent on the mesophase behaviour of some newly prepared liquid crystals MM Naoum, NH Metwally, MM Abd Eltawab, HA Ahmed Liquid Crystals 42 (10), 1351-1369, 2015 | 52 | 2015 |
| Synthesis of Ag nanoparticles-decorated CNTs via laser ablation method for the enhancement the photocatalytic removal of naphthalene from water FS Alamro, AM Mostafa, KAA Al-Ola, HA Ahmed, A Toghan Nanomaterials 11 (8), 2142, 2021 | 51 | 2021 |
| The synthesis of new thermal stable schiff base/ester liquid crystals: A computational, mesomorphic, and optical study SS Nafee, M Hagar, HA Ahmed, RM El-Shishtawy, BM Raffah Molecules 24 (17), 3032, 2019 | 48 | 2019 |
| Impact of the proportionation of dialkoxy chain length on the mesophase behaviour of Schiff base/ester liquid crystals; experimental and theoretical study HA Ahmed, M Hagar, GR Saad Liquid Crystals 46 (11), 1611-1620, 2019 | 47 | 2019 |
| Mesomorphic and geometrical orientation study of the relative position of fluorine atom in some thermotropic liquid crystal systems HA Ahmed, M Hagar, OA Alhaddad Liquid Crystals 47 (3), 404-413, 2020 | 45 | 2020 |
| Experimental and theoretical approaches of molecular geometry and mesophase behaviour relationship of laterally substituted azopyridines M Hagar, HA Ahmed, OA Alhaddad Liquid Crystals 46 (9), 1440-1451, 2019 | 42 | 2019 |
| DFT calculations and mesophase study of coumarin esters and its azoesters M Hagar, HA Ahmed, OA Alhaddadd Crystals 8 (9), 359, 2018 | 42 | 2018 |
| Cure kinetics, thermal stability, and dielectric properties of epoxy/barium ferrite/polyaniline composites GR Saad, AA Ezz, HA Ahmed Thermochimica acta 599, 84-94, 2015 | 42 | 2015 |
| A new chiral boron-dipyrromethene (BODIPY)-based fluorescent probe: Molecular docking, DFT, antibacterial and antioxidant approaches RB Alnoman, S Parveen, M Hagar, HA Ahmed, JG Knight Journal of Biomolecular Structure and Dynamics 38 (18), 5429-5442, 2020 | 41 | 2020 |
| Wide nematic phases induced by hydrogen-bonding HA Ahmed, M Hagar, M Alaasar, M Naoum Liquid Crystals 46 (4), 550-559, 2019 | 38 | 2019 |
| Theoretical, experimental and optical study of new thiophene-based liquid crystals and their positional isomers SS Nafee, HA Ahmed, M Hagar Liquid Crystals 47 (9), 1291-1302, 2020 | 37 | 2020 |
| Synthesis, optical, and geometrical approaches of new natural fatty acids’ esters/Schiff base liquid crystals R Alnoman, FK Al-Nazawi, HA Ahmed, M Hagar Molecules 24 (23), 4293, 2019 | 36 | 2019 |
