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Owis, A. H., H. M. Mohammed, H. R. Dwidar, and D. Mortari, "Accurate Doppler Shift Computation of an Artificial Satellite", First International Conference on New Trends and Applications of GNSS, Giza Egypt, 1-4 Sep., 2012.
Omnia S. Fadl a c, A. M. H., M. F. Abu-ElYazeed, M. B. Abdelhalim, H. H. Amer, and M. F. Abu-Elyazeed, "Accurate dynamic power estimation for CMOS combinational logic circuits with gates real-delay model", Journal of Advanced Research (JAR), vol. 7, issue 2090-1232, pp. 89-94, 2016. 43_accurate_dynamic_power_estimation_for_cmos.pdf
Hegazy, O., El-Azab, J., Badr, and S. S. Obayya, "Accurate relative-phase and time-delay maps all over the emission cone of hyperentangled photon source", SPIE Photonics Europe , Brussels, April 2016. spie_maps_all_over_the_emission_cone.pdf
Hegazy, S. F., J. El-Azab, Y. A. Badr, and S. S. A. Obayya, "Accurate relative-phase and time-delay maps all over the emission cone of hyperentangled photon source", SPIE Photonics Europe, 2016, Brussels, Belgium, Brussels, Belgium, SPIE digital library, pp. 98940Y (2016), 2016.
Hegazy, S. F., J. El-Azab, Y. A. Badr, and S. S. A. Obayya, "Accurate relative-phase and time-delay maps all over the emission cone of hyperentangled photon source", Proceedings of SPIE - The International Society for Optical Engineering, vol. 9894, 2016. Abstract
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Nagib, N. N., N. A. Mahmoud, M. M. Omar, and L. Z. Ismail, "Accurate Retardance and Birefringence Measurements of Mica Plates", Journal of Optics, vol. 35, issue 3, pp. 164, 2006.
Atkins, A. G., T. Jimma, M. Predeleanu, M. J. M. B. Marques, K. Kato, T. Ravalard, P. F. Bariani, K. S. Lee, J. A. Schey, D. Bauer, et al., "Acknowledgement of Referees", Journal of Materials Processing Technology, vol. 31, no. 447, pp. 447, 1992. Abstract
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El-Sallamy, W., T. Osman, and S. Abbas, Acoustic consultant – An under-development novel indoors and outdoors noise assessment software, , vol. 9, issue 4, pp. 3305 - 3313, 2018. AbstractWebsite

This paper introduces acoustics software for mechanical engineers and architects to aid in the early design stages or later consultations. The software uses governing equations for mechanical equipment and HVAC components in standards such as ASHARE, ASTM E477 and ARI coupled with room acoustics equations. Along the sound propagation path the noise sound pressure levels are calculated starting from the first source to the receiving point. The transmission loss of any obstacles/walls are taken into consideration to give a reliable estimation to the real values. In this paper two case studies are presented to show the efficiency of the software and verify the outputs with measurements. The sound pressure levels and noise criteria of the indoor and outdoor spaces studied showed a variation around 6.4% compared to measured values. Through this software the designer could map and manipulate the design to reach the standard or regulated noise criteria.

El-batawi, I. E., and M. S. Omran., "An acoustic impact method to detect hollow heart of potato tuber.,", Misr J. Ag. Eng, vol. 25, no. ( 3 ), pp. 910–925, 2008. Abstract
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Ammar, M. M., T. Elnady, T. Osman, and W. El-Sallamy, "ACOUSTIC MODELING OF SPARK ARRESTOR FOR DIESEL ENGINES", ARPN Journal of Engineering and Applied Sciences, vol. 16, issue 3, pp. 312-319, 2021. acoustic_modeling_of_spark_arrestor_for_diesel_engines.pdf
Fahmy, A. S., L. Pan, and N. F. Osman, "Acquisition of Black-blood Cine Cardiac Images in a Single Heartbeat at 3.0 T", Proc. Intl. Soc. Mag. Reson. Med, vol. 14, pp. 1642, 2006. Abstract
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Fahmy, A. S., L. Pan, and N. F. Osman, "Acquisition of Black-blood Cine Cardiac Images in a Single Heartbeat at 3.0 T", Proc. Intl. Soc. Mag. Reson. Med, vol. 14, pp. 1642, 2006. Abstract
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Abdel-Wahab M, Esmat G, and M. O, "ACR Appropriateness Criteria® external-beam radiation therapy treatment planning for clinically localized prostate cancer.", J Am Coll Radiol, vol. 4, issue 1, pp. 233-238, 2012.
El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57 - 61, 2014. AbstractWebsite

Minute amount (∼1 ppm) of acrylonitrile (AcN), a possible contaminant, shows an unexpected enhancement for the direct electro-oxidation of formic acid (FAO) at Pt nanoparticles modified GC (nano-Pt/GC) electrodes. This is reflected by a remarkable increase of the current intensity of the direct oxidation peak (Ip d, at ca. 0.3 V) in the presence of AcN, concurrently with a significant decrease of the second (indirect) oxidation current (I p ind, at ca. 0.7 V), compared to that observed in the absence of AcN (i.e., at the unpoisoned Pt electrode). The extent of enhancement depends on the surface coverage (θ) of AcN at the surface of Pt nanoparticles. AcN is thought to favor the direct FAO by disturbing the contiguity of the Pt sites, which is necessary for CO adsorption. Furthermore, XPS measurements revealed a change in the electronic structure of Pt in presence of AcN, which has a favorable positive impact on the charge transfer during the direct FAO. © 2014 Elsevier B.V. All rights reserved.

El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57–61, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57–61, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57-61, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57-61, 2014. Abstract
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Rasekh, E. O., R. Osman, D. Ibraheem, Y. madney, E. Radwan, A. Gameel, A. Abdelhafiz, A. Kamel, and S. elfishawi, "Acute lymphoblastic leukemia-like treatment regimen provides better response in mixed phenotype acute leukemia: a comparative study between adults and pediatric MPAL patients.", Annals of hematology, 2020. Abstract

Mixed phenotype acute leukemia (MPAL) is a rare type of leukemia with a limited number of studies conducted to characterize its clinical spectrum and most importantly the best treatment modality. MPAL blasts show more than one phenotype either myeloid/monocytic with T- or B-lymphoid or extremely rare triple lineage associated phenotypic markers. This study aimed to characterize MPAL cases with special emphasis on comparing adult and pediatric age groups, exploring treatment regimens, and clinical outcome. Among 2571 acute leukemia patients, 102 MPAL cases fulfilling the 2008/2016 WHO diagnostic criteria of MPAL were recruited in the study. The incidence of MPAL was 4% of acute leukemia patients. Pediatric cases were 54 (53%) while adults were 48/102 (47%). Myeloid/B-lymphoid phenotype was found in 86/102 (84%), with BCR-ABL fusion gene transcript detected in 14/102(13.7%) patients. ALL-like treatment showed better response rates as compared with the myeloid based regimen (p = 0.001). MPAL behaves in a manner that resembles in clinical features, their lymphoid progenitor counterpart leukemias both in adults and pediatric patients with superior treatment response to ALL-like regimen, especially in adults.

Rasekh, E. O., R. Osman, D. Ibraheem, Y. madney, E. Radwan, A. Gameel, A. Abdelhafiz, A. Kamel, and S. elfishawi, "Acute lymphoblastic leukemia-like treatment regimen provides better response in mixed phenotype acute leukemia: a comparative study between adults and pediatric MPAL patients.", Annals of hematology, vol. 100, issue 3, pp. 699-707, 2021. Abstract

Mixed phenotype acute leukemia (MPAL) is a rare type of leukemia with a limited number of studies conducted to characterize its clinical spectrum and most importantly the best treatment modality. MPAL blasts show more than one phenotype either myeloid/monocytic with T- or B-lymphoid or extremely rare triple lineage associated phenotypic markers. This study aimed to characterize MPAL cases with special emphasis on comparing adult and pediatric age groups, exploring treatment regimens, and clinical outcome. Among 2571 acute leukemia patients, 102 MPAL cases fulfilling the 2008/2016 WHO diagnostic criteria of MPAL were recruited in the study. The incidence of MPAL was 4% of acute leukemia patients. Pediatric cases were 54 (53%) while adults were 48/102 (47%). Myeloid/B-lymphoid phenotype was found in 86/102 (84%), with BCR-ABL fusion gene transcript detected in 14/102(13.7%) patients. ALL-like treatment showed better response rates as compared with the myeloid based regimen (p = 0.001). MPAL behaves in a manner that resembles in clinical features, their lymphoid progenitor counterpart leukemias both in adults and pediatric patients with superior treatment response to ALL-like regimen, especially in adults.

Rasekh, E. O., R. Osman, D. Ibraheem, Y. madney, E. Radwan, A. Gameel, A. Abdelhafiz, A. Kamel, and S. elfishawi, "Acute lymphoblastic leukemia–like treatment regimen provides better response in mixed phenotype acute leukemia: a comparative study between adults and pediatric MPAL patients", Annals of Hematology , vol. 100, issue 3, pp. (2021) 100:699–707, 2021.
Abdallah, H. M., A. - M. M. Osman, H. Almehdar, and E. Abdel-Sattar, "Acylated Pregnane glycosides from Caralluma qaudrangula", Phytochemistry:r, vol. 88, pp. 54-60, 2013.
Abdallah, H. M., A. - M. M. Osman, H. Almehdar, and E. Abdel-Sattar, "Acylated pregnane glycosides from Caralluma quadrangula", Phytochemistry, vol. 88: Pergamon, pp. 54–60, 2013. Abstract
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