Zobrazeno 1 - 10 of 285 pro vyhledávání: '"Gehan, E A"'
1
Akademický článek
VEGETATIVE GROWTH, FLOWERING AND YIELD OF FLORIDA PRINCE PEACH TREES AS INFLUENCED BY DIFFERENT WINTER PRUNING TIMES.
Autor: Hamed, Gehan E. H.1 genebrahim@gmail.com, Nomier, Safaa A. A.1, Hassan, A. S. A.1, Moatamed, A. M. H.2, Mahmoud, Doaa S.1
Publikováno v: Zagazig Journal of Agricultural Research. Sep/Oct2024, Vol. 51 Issue 5, p951-962. 12p.
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3
Akademický článek
Optical and Structure Properties of MgxZn1-xO Thin Films by Pulsed Laser Deposition
Autor: Adawiya J. Haidar, Gehan E. Simon
Publikováno v: Engineering and Technology Journal, Vol 27, Iss 14, Pp 2653-2665 (2009)
In this study, the optical and structure properties of MgxZn1-xO thin films is reported. The MgxZn1-xO thin films were prepared on Glass substrates by Q-switch second harmonic Nd:YAG laser deposition technigue with wavelength of 532nm from a ZnO targ
Externí odkaz: https://doaj.org/article/e54d774ac371411c9b8a2477798c8b86
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4
Akademický článek
Pattern of weight gain during pregnancy among pregnant women attending antenatal clinics.
Autor: Aboelsoud, Wedad H., Ghonemy, Gehan E., Ashour, Ahmed S. A., Aboushady, Reda M. N.
Publikováno v: Egyptian Nursing Journal; Jan-Apr2023, Vol. 20 Issue 1, p1-9, 9p
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6
Sorption behavior of Co-radionuclides from radioactive waste solution on graphene enhanced by immobilized sugarcane and carboxy methyl cellulose
Autor: Sahar E. A. Sharaf El-Deen, Gehan E. Sharaf El-Deen, Tarek S. Jamil
Publikováno v: Radiochimica Acta. 107:397-413
Novel graphene-sugarcane bagasse-carboxy methyl cellulose (GSCCMC) nanocomposite have been synthesized via freeze-drying technique after preparation of graphene from natural graphite by modified Hummer method and evaluated as adsorbent for sorption o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a21b60ac726d3d4f1f27933f848e9447
https://doi.org/10.1515/ract-2018-3066
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7
Akademický článek
A Monte Carlo Study of the Power of Some Two-Sample Tests
Autor: Lee, Elisa T., Desu, M. M., Gehan, E. A.
Publikováno v: Biometrika, 1975 Aug 01. 62(2), 425-432.
Externí odkaz: https://www.jstor.org/stable/2335383
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8
Preparation, characterization and application of superparamagnetic iron oxide nanoparticles modified with natural polymers for removal of 60Co-radionuclides from aqueous solution
Autor: Gehan E. Sharaf El-Deen, N.G. Imam, Refaat R. Ayoub
Publikováno v: Radiochimica Acta. 105:141-159
Superparamagnetic iron oxide nanoparticles (IO-MNPs) coated with natural polymers, starch (IO-S MNPs) and dextrin (IO-D MNPs), were synthesized by modified co-precipitation method. IO and hybrid-IO-MNPs were characterized by XRD, SEM, HRTEM, FT-IR sp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3132396906e6ef9d224dab0b684fc90c
https://doi.org/10.1515/ract-2016-2595
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9
Akademický článek
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10
Preparation of titanate nanoflower for sorption of 75Se(IV) radioisotope from aqueous solution: Equilibrium, kinetic and thermodynamic studies
Autor: Gehan E. Sharaf El-Deen, Karam F. Allan, Sahar E. A. Sharaf El-Deen, Mohamed Holeil
Publikováno v: Radiochimica Acta. 103:843-858
In this study, the adsorptive removal of selenium (IV) from aqueous solution by titanate nanoflower (TNF) was prepared via alkaline hydrothermal method. The morphology and crystal phase of the TNF were characterized by scanning electron microscopy (S
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e27bcde5d8e2dc25931a8db4ad97fb0
https://doi.org/10.1515/ract-2015-2455
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