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المصدر: BMC Pediatrics, Vol 20, Iss 1, Pp 1-9 (2020)
BMC Pediatricsمصطلحات موضوعية: Heart Defects, Congenital, 0301 basic medicine, medicine.medical_specialty, Heart disease, Galectin 3, heart failure, 030204 cardiovascular system & hematology, Group B, 03 medical and health sciences, 0302 clinical medicine, children, Internal medicine, medicine, Humans, Galectin-3, Medical history, Prospective Studies, Child, Prospective cohort study, Ejection fraction, business.industry, Area under the curve, lcsh:RJ1-570, Heart, lcsh:Pediatrics, Prognosis, medicine.disease, congenital heart disease, 030104 developmental biology, Heart failure, Pediatrics, Perinatology and Child Health, Cardiology, Biomarker (medicine), business, Biomarkers, Research Article
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المؤلفون: Nehal S. Ahmed, Abdel-Azim A. Abdel-Azim, Ahmed F. Khattab, Rabab M. Nasser, Amal M. Nassar
المصدر: Journal of Dispersion Science and Technology. 33:668-675
مصطلحات موضوعية: chemistry.chemical_classification, Materials science, Polymers and Plastics, Pour point, Polymer, Surfaces, Coatings and Films, Viscosity, chemistry.chemical_compound, Chain length, chemistry, Copolymer, Organic chemistry, Viscosity index, Physical and Theoretical Chemistry, Alkyl, Acrylic acid
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المؤلفون: Nehal S. Ahmed, Rabab M. Nasser, Amal M. Nassar, Abdel-Azim A. Abdel-Azim, Ahmed F. Khattab
المصدر: Petroleum Science and Technology. 26:1390-1402
مصطلحات موضوعية: chemistry.chemical_classification, Chemistry, medicine.drug_class, General Chemical Engineering, Pour point, Energy Engineering and Power Technology, Maleic anhydride, General Chemistry, Polymer, Geotechnical Engineering and Engineering Geology, Viscosity, chemistry.chemical_compound, Fuel Technology, medicine, Vinyl acetate, Organic chemistry, Depressant, Viscosity index, Acrylic acid
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المؤلفون: Farag A. El-Essawy, Magdy A. Zahran, Sherif H. Gomaa, Ahmed F. Khattab
المصدر: Synthetic Communications. 37:3225-3237
مصطلحات موضوعية: Phenyl hydrazine, chemistry.chemical_compound, Chemistry, Hydrochloride, Organic Chemistry, Condensation, Organic chemistry, Amine gas treating
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المصدر: Monatshefte für Chemie - Chemical Monthly. 138:777-785
مصطلحات موضوعية: chemistry.chemical_compound, Dimethyl sulfate, chemistry, Hydrazine, Oxadiazole, Organic chemistry, 1,2,4-Triazole, General Chemistry, Ethyl chloroacetate, Alkylation, Hydrazide, Hydrate
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المؤلفون: Ahmed F. Khattab, Magdy A. Zahran, Ahmed Saif
المصدر: Synthetic Communications. 36:2751-2761
مصطلحات موضوعية: chemistry.chemical_compound, Pyrimidine, chemistry, Simple (abstract algebra), Organic Chemistry, Nucleic acid, Organic chemistry, General Medicine, Alkylation, Combinatorial chemistry
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المؤلفون: Ahmed F. Khattab
المصدر: Synthetic Communications. 36:1097-1107
مصطلحات موضوعية: Hepatitis B virus, Pyrimidine, Stereochemistry, Organic Chemistry, General Medicine, medicine.disease_cause, chemistry.chemical_compound, chemistry, Acetylation, Nucleic acid, Side chain, medicine, Organic chemistry, Base (exponentiation)
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المؤلفون: Ahmed F. Khattab, Farag A. El-Essawy
المصدر: Journal of Chemical Research. 2005:736-740
مصطلحات موضوعية: chemistry.chemical_classification, Pyrimidine, 010405 organic chemistry, Stereochemistry, General Chemistry, Oxidative phosphorylation, 010402 general chemistry, 01 natural sciences, 0104 chemical sciences, chemistry.chemical_compound, chemistry, Acetylation, Monosaccharide, C nucleosides
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المؤلفون: Salah M. Yassin, Inger Søtofte, Farag A. G. El-Essawy, Ahmed F. Khattab, Jørgen Øgaard Madsen, Alexander Erich Eugen Senning, Ibrahim A. El-Sakka
المصدر: The Journal of Organic Chemistry. 63:9840-9845
مصطلحات موضوعية: Turn (biochemistry), Nucleophile, chemistry, Partial loss, Organic Chemistry, chemistry.chemical_element, Molecule, Disproportionation, Sulfur, Medicinal chemistry, Cycloaddition
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المؤلفون: Ahmed F. Khattab
المصدر: Liebigs Annalen. 1996:393-395
مصطلحات موضوعية: chemistry.chemical_classification, chemistry.chemical_compound, chemistry, Organic Chemistry, Thermal decomposition, Quinoline, General Chemistry, Physical and Theoretical Chemistry, Ring (chemistry), Medicinal chemistry, Aldehyde, Derivative (chemistry), Amination