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Bao, L., A. Elaswad, K. Khalil, R. Dunham, and Z. Liu, "The Y chromosome sequence of the channel catfish suggests novel sex determination mechanisms in teleost fish", BMC Biology, vol. 17, issue 6, pp. 1-16, 2019. bmc_biology_2019.pdf
Alaasar, M., S. Poppe, Y. Cao, C. Chen, F. Liu, C. Zhu, and C. Tschierske, "Y-shaped tricatenar azobenzenes–functional liquid crystals with synclinic–anticlinic transitions and spontaneous helix formation", Journal of Materials Chemistry C, vol. 8, issue 37, pp. 12902-12916, 2020.
Badran, S. F., A. O. Nassef, and S. M. Metwalli, "Y-stiffened panel multi-objective optimization using genetic algorithm", Thin-Walled Structures, vol. 47, issue 11, pp. 1331–1342, 2009.
Attaby, F. A., M. M. Ramla, and E. M. Gouda, "Yasser M. Ibrahem", Phosphorus, Sulfur and Silicon,, vol. 182, pp. 517, 2007.
Amin, D., ""Ya`qub Sannu`"", Dictionary of Literary Biographies, Wiesbaden, Harrossowit Verlag, 2010.
Abd-Alla, M. M. F., A. A. Metwally, D. S. Darwish, G. Fischbeck, and H. Hauser, "A yearly bi-location faba bean selection field trials under the Egyptian and the German conditions", Egyptian Journal of Agronomy, vol. 11, 1986. Abstract
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Sayecf, K., N. Solouma, and Y. Kadah, "Yeast protein function motif extraction based on sequence alignment", Radio Science National Conference, 2011. Abstract
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Eissa, A. E., M. Moustafa, M. abd elaziz, and N. A. Ezzeldeen, "Yersinia ruckeri infection in cultured Nile tilapia, Oreochromis niloticus, at a semi-intensive fish farm in lower Egypt", African Journal of Aquatic Science, vol. 283-286, issue 3, pp. 283-286, 2008.
Ahmed, T. S., "Yet Some More Non-Finite Exiomatizability Results for Algebras of Relations and Ways To Avoid Them", Studia Scientiarum Mathematicarum Hungarica, vol. 53, issue 3, pp. 322-378, 2016. t3.pdf
Al-Naggar, A. M. M., A. R. M. El-Salam, M. R. Asran, and W. Y. S. Yaseen, "Yield Adaptability and Stability of Grain Sorghum Genotypes across Different Environments in Egypt using AMMI and GGE-biplot Models ", Annual Research & Review in Biology, vol. 23, issue 2, pp. 1-16, 2018. yield_adaptability_and_stability_of_grain_sorghum_.pdf
Al-Naggar, A. M. M., R. M. A. El-Salam, M. R. Asran, and W. Y. S. Yaseen, "Yield Adaptability and Stability of Grain Sorghum Genotypes across Different Environments in Egypt using AMMI and GGE-biplot Models", Annual Research & Review in Biology, pp. 1-16, 2018. Abstract
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Shabana, R., and A. H. - Nagah, "Yield analysis in sesame. 1. Genetic variabilty of some quantitave characters and relation with sesame productivity", 9th Inter, Congress Stat, Computer Sci. ,and Demog. Res., vol. 2, no. 1, pp. 141–160, 1984. Abstract
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Shabana, R., and A. H. Nagah, "Yield analysis in sesame. 2. Correlation and path coefficent analysis of some characters contributing to seed yield", 9th Inter, Congress Stat, Computer Sci. ,and Demog. Res., vol. 2, no. 2, pp. 1161–1180, 1984. Abstract
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Metwally, A. A., S. A. Safina, and A. H. Noaman, "YIELD AND LAND EQUIVALENT RATIO OF INTERCROPPING MAIZE WITH EGYPTIAN COTTON", Journal of Agri-Food and Applied Sciences, vol. 3, issue 4, pp. 85-93, 2015. 2.pdf
EL-Sayed, S. F., and S. A. Shehata, "Yield and yield components of globe artichoke ( Cynara scolymus L.) as affected by plant density and spraying with two triazole conpounds ", J.Agric.Res.Tanta Univ., vol. 1, issue 22, pp. 166-178, 1996.
Abdallah, M., H. Mostafa, and M. Fathy, "Yield Maximization of Memristor-Based Memory Arrays", IEEE International Conference on Microelectronics (ICM 2014), Doha, Qatar, IEEE, pp. 5-8, 2014. [PDF]
Mohamed, A. S. A., A. S. O. Hassan, and A. Y. El-Sharabasy, "Yield Maximization Technique for Microwave Circuits using NEWUOA and Space Mapping Algorithm", Surrogate Modelling and Space Mapping For Engineering Optimization (SMSMEO 2012), Reykjavik University, Iceland, August 9-11, 2012. Abstract

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Hassan, A. S. O., A. S. A. Mohamed, and A. Y. El-Sharabasy, Yield Maximization Technique for Microwave Circuits using NEWUOA and Space Mapping Algorithm, , 2011. Abstract
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Johnson, P. C., H. Ammar, W. Zohdy, R. Fouda, and R. Govindu, "Yield of diagnostic tests and its impact on cost in adult patients with syncope presenting to a community hospital.", Southern medical journal, vol. 107, issue 11, pp. 707-14, 2014 Nov. Abstract

OBJECTIVES: Total annual costs for syncope-related hospitalizations were $2.4 billion in 2000. The aim of this study was to examine the type and number of tests ordered for patients admitted with syncope and whether these tests helped establish the cause.

METHODS: We studied the records of 1038 patients coded as "syncope" in billing records, and 167 fulfilled the eligibility criteria. The main outcome measures were the diagnostic yield of the ordered tests, the incremental cost/incremental benefit, and the number of admissions that can be averted if risk stratification were used in the evaluation.

RESULTS: The etiology of the syncope was identified in 48.3% of the patients. Postural blood pressure measurement has the highest diagnostic yield at 58.7%, whereas history taking diagnosed 19.7% of cases. The diagnostic yields of telemetry, electrocardiogram, radionuclide stress test, echocardiography, and troponin measurement were 4.76%, 4.24%, 3.44%, 0.94%, and 0.62%, respectively. Chest x-ray, carotid ultrasonography, 24-hour Holter monitoring, brain computed tomography, and brain magnetic resonance imaging did not yield the diagnosis in any of the patients. Only 1.9% of the money spent in the evaluation of syncope was effective in leading to a definitive diagnosis. The orthostatic blood pressure measurement was ranked first in the incremental cost/incremental benefit ratio and the radionuclide stress test was ranked last (17.03 vs 42,369.0, respectively). Approximately 6% of the patients did not meet the admission criteria.

CONCLUSIONS: Physicians ordered unnecessary tests that have a low yield and are not cost-effective. A standardized algorithmic approach should be the cornerstone in the evaluation of syncope.

Johnson, P. C., H. Ammar, W. Zohdy, R. Fouda, and R. Govindu, "Yield of diagnostic tests and its impact on cost in adult patients with syncope presenting to a community hospital.", Southern medical journal, vol. 107, issue 11, pp. 707-14, 2014 Nov. Abstract

OBJECTIVES: Total annual costs for syncope-related hospitalizations were $2.4 billion in 2000. The aim of this study was to examine the type and number of tests ordered for patients admitted with syncope and whether these tests helped establish the cause.

METHODS: We studied the records of 1038 patients coded as "syncope" in billing records, and 167 fulfilled the eligibility criteria. The main outcome measures were the diagnostic yield of the ordered tests, the incremental cost/incremental benefit, and the number of admissions that can be averted if risk stratification were used in the evaluation.

RESULTS: The etiology of the syncope was identified in 48.3% of the patients. Postural blood pressure measurement has the highest diagnostic yield at 58.7%, whereas history taking diagnosed 19.7% of cases. The diagnostic yields of telemetry, electrocardiogram, radionuclide stress test, echocardiography, and troponin measurement were 4.76%, 4.24%, 3.44%, 0.94%, and 0.62%, respectively. Chest x-ray, carotid ultrasonography, 24-hour Holter monitoring, brain computed tomography, and brain magnetic resonance imaging did not yield the diagnosis in any of the patients. Only 1.9% of the money spent in the evaluation of syncope was effective in leading to a definitive diagnosis. The orthostatic blood pressure measurement was ranked first in the incremental cost/incremental benefit ratio and the radionuclide stress test was ranked last (17.03 vs 42,369.0, respectively). Approximately 6% of the patients did not meet the admission criteria.

CONCLUSIONS: Physicians ordered unnecessary tests that have a low yield and are not cost-effective. A standardized algorithmic approach should be the cornerstone in the evaluation of syncope.

Ali, A. A., A. A. M. El-Hafeez, W. F. Fathallah, S. M. Hamdy, and others, "Yield of ultrasound-guided biopsy in anterior mediastinal lesions", Egyptian Journal of Bronchology, vol. 10, no. 1: Medknow Publications, pp. 26, 2016. Abstract
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