Publications

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Annaby, M.H., M. S. Z. S. I. A., "Q-Titchmarsh-Weyl theory: Series expansion", Nagoya Mathematical Journal, vol. 205, pp. 67-118, 2012. AbstractWebsite
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Annaby, M. H., Z. S. Mansour, and I. A. Soliman, "q-Titchmarsh-Weyl theory: series expansion", Nagoya Mathematical Journal, vol. 205: Cambridge Univ Press, pp. 67-118, 2012. Abstract
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Behbehani, H., F. Aryan, K. M. Dawood, and H. Ibrahim, "Q-Tube pressure reactor-assisted synthesis and anticancer activity of unprecedented benzo[6,7]cyclohepta[1,2-b]pyridine, 5,6-dihydrobenzo- [h]quinoline systems", Scientific Reports , vol. 10, pp. 21691, 2020.
Zeeneldin, A. A., and F. M. Taha, "Qatar biomedical and cancer publications in PubMed between 2000 and 2012.", Qatar medical journal, vol. 2014, issue 1, pp. 31-7, 2014. Abstract

BACKGROUND: The aim of this work was to analyse the past trends of biomedical and cancer publications from Qatar listed on PubMed for the years 2000-2012. These findings were then compared with the corresponding global number of publications.

METHODS: PubMed was searched for cancer publications, clinical trials, publications on humans or other species. Searching for "Qatar*" in the "Affiliation" field yielded the lowest number of publications; searching for "Qatar*" in the "Affiliation" or in "Title/Abstract" yielded a moderate number of results and searching for "Qatar*" in the "Affiliation" or "Title/Abstract" or "Text Word" fields yielded the highest number of publications. The annual percentage change (APC) from one year to the next was calculated for the population and each type of publication. Information on the population of Qatar was gathered from the website of Qatar Statistics Authority to determine the correlation of papers published per 1000 population.

RESULTS: The number of publications retrieved from PubMed was not particularly different for each variation of search carried out. However, the most representative number of publications was retrieved upon searching for "Qatar*" in the "Affiliation" or in "Title/Abstract" fields. Between the years 2000 and 2012, the total number of biomedical publications from Qatar increased 24 times with an average APC of 33.4%, which was found to be more than the APC of the population in Qatar which averaged at 9%. The number of biomedical publications per 1000 population increased from 0.02 in 2000 to 0.15% in 2012. Most publications retrieved were humans studies and occasionally were for other animal species. Cancer publications in Qatar represented 16.9% of the total publications and the number of cancer publications per 1000 population increased from 0% in 2000 to 0.02% in 2012. Publications classified as clinical trials represented 4.6% of Qatar biomedical publications. Publication of cancer clinical trials were very rare (0.4%).

CONCLUSIONS: Despite the obvious increase in Qatar biomedical and cancer publications in PubMed, the absolute numbers were relatively small. While strategies are in place, leaders of Qatar biomedical research need to consider increasing cancer research and clinical trials to meet the country's needs. Linking research output to researchers, research facilities and research funding is needed.

Bala, M. O., M. A. Chehab, and N. A. A. Selim, "Qatar steps up to Global Health security: a reflection on the joint external evaluation, 2016", Qatar steps up to Global Health security: a reflection on the joint external evaluation, 2016, vol. 2, issue 30, 2017. qatar_steps_up_to_global_health_security.pdf
El-Hadidi, M. T., "Qatar University Local Area Network : Current Status and Future Prospects", Regional Seminar on 'Information and Computer Networks in the Arab States : Status and the Role of Cooperation', Damascus (SYRIA), 1989.
and Al-Maslamani, Y., N. Alkaabi, and N. A. Selim, "Qatar: Hospice Palliative Care", Healthcare Systems: Future Predictions for Global Care: Taylor & Francis Group, CRC Press , 2018.
Elkady, O. A., M. I. Tadros, and H. M. El-laithy, "QbD approach for novel crosslinker-free ionotropic gelation of risedronate sodium-chitosan nebulizable microspheres: Optimization and characterization", AAPS PharmSciTech, vol. 21, issue 1, pp. 14, 2020.
Nicosia, M., S. Filice, A. Barrón-Cedeño, I. Saleh, H. Mubarak, W. Gao, P. Nakov, G. Da San Martino, A. Moschitti, K. Darwish, et al., "QCRI: Answer Selection for Community Question Answering - Experiments for Arabic and English", Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015), Denver, Colorado, Association for Computational Linguistics, pp. 203–209, June, 2015. Abstract
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Ahmed, I., M. H. Ismail, and M. S. Hassan, "A QoE-Aware Mode Selection Framework for Video Streaming in D2D Networks", IEEE Access, vol. 8, pp. 169272-169285, 2020.
Hassan, M. S., M. H. Ismail, T. Landolsi, F. Aseeri, and I. Ahmed, "A QoE-based Framework for Video Streaming over LTE-Unlicensed", IEEE Access, vol. 8, pp. 180458-180470, 2020.
Saroit, I. A., S. El-Ola, L. Nassef, and I. A. M. Fahmy, "QoS Parameters Improvement for the Hybrid Zone-based Routing Protocol in MANET", the seventh International conference on informatics and systems, , Cairo University, March , 2010.
Fahmy, I. M. A., L. Nassef, I. A. Saroit, and S. H. Ahmed, "QoS parameters improvement for the hybrid Zone-based Routing Protocol in MANET ", INFOS2010, Cairo, 28 March, 2010.
Fahmy, I. M. A., L. Nassef, I. A. Saroit, and S. H. Ahmed, "QoS parameters improvement for the hybrid Zone-based Routing Protocol in MANET", Informatics and Systems (INFOS), 2010 The 7th International Conference on, E, IEEE, pp. 1–9, 2010. Abstract

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Mawgoud, A. A., M. H. Taha, and N. E. Khalifa, "QoS Provision for Controlling Energy Consumption in Ad-hoc Wireless Sensor Networks", arXiv preprint arXiv:2001.02761, 2019. Abstract
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Mawgoud, A. A., M. H. N. Taha, and N. E. M. Khalifa, "QOS provision for controlling energy consumption in AD-HOC wireless sensor networks", ICIC Express Letters, vol. 14, issue 8, pp. 761-767, 2020.
Soliman, H. M., and A. Leon-Garcia, "QoS-aware frequency-space network slicing and admission control for virtual wireless networks", Global Communications Conference (GLOBECOM), 2016 IEEE: IEEE, pp. 1–6, 2016. Abstract
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Soliman, H. M., and A. Leon-Garcia, "QoS-aware Joint RRH activation and clustering in cloud-RANs", IEEE Wireless Communications and Networking Conference (WCNC), 2016. Abstract
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Mostafa, H. I. A., N. S. El-Bialy, A. A. Ezat, N. A. Saleh, and M. A. Ibrahim, "QSAR analysis and Molecular docking simulation of suggested Peptidomimetic NS3 Protease Inhibitors", Curr Comput Aided Drug Des, vol. 10, issue 1, pp. 28-40, 2014.
Ibrahim, M., N. A. Saleh, W. M. Elshemey, and A. A. Elsayed, "QSAR properties of novel peptidomimetic NS3 protease inhibitors", Journal of Computational and Theoretical Nanoscience, vol. 10, issue 4: American Scientific Publishers, pp. 785-788, 2013. Abstract
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Ibrahim, M., N. A. Saleh, W. M. Elshemey, and A. A. Elsayed, "QSAR properties of novel peptidomimetic NS3 protease inhibitors", Journal of Computational and Theoretical Nanoscience, vol. 10, no. 4, pp. 785-788, 2013. AbstractWebsite
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Fouad, M. A., E. H. Tolba, M. A. El-Shal, and A. M. El Kerdawy, "QSRR modeling for the chromatographic retention behavior of some β-lactam antibiotics using forward and firefly variable selection algorithms coupled with multiple linear regression", Journal of Chromatography A, vol. 1549, pp. 51-62, 2018. AbstractWebsite

AbstractThe justified continuous emerging of new β-lactam antibiotics provokes the need for developing suitable analytical methods that accelerate and facilitate their analysis. A face central composite experimental design was adopted using different levels of phosphate buffer pH, acetonitrile percentage at zero time and after 15 min in a gradient program to obtain the optimum chromatographic conditions for the elution of 31 β-lactam antibiotics. Retention factors were used as the target property to build two QSRR models utilizing the conventional forward selection and the advanced nature-inspired firefly algorithm for descriptor selection, coupled with multiple linear regression. The obtained models showed high performance in both internal and external validation indicating their robustness and predictive ability. Williams-Hotelling test and student’s t-test showed that there is no statistical significant difference between the models’ results. Y-randomization validation showed that the obtained models are due to significant correlation between the selected molecular descriptors and the analytes’ chromatographic retention. These results indicate that the generated FS-MLR and FFA-MLR models are showing comparable quality on both the training and validation levels. They also gave comparable information about the molecular features that influence the retention behavior of β-lactams under the current chromatographic conditions. We can conclude that in some cases simple conventional feature selection algorithm can be used to generate robust and predictive models comparable to that are generated using advanced ones.

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