Publications

Export 101 results:
Sort by: [ Author  (Asc)] Title Type Year
A B C D E F G H I J K L M N O P Q R S T [U] V W X Y Z   [Show ALL]
U
U, K., H. van der D, B. A, B. J, B. Molano, B. Vargas, P. Chiowchanwisawakit, M. Dougados, B. K. El-Zorkany, and Gaudukova, "Validation of the ASAS Health Index: results of a multicenter international study in 23 countries", Annual European Congress of Rheumatology EULAR 2016, London, UK, 8-11 June, 2016. eular_2016_validation_asas_hi_working_group_v5_1.doc
U.Hanafy, K.Nady, and A.Badr, "Why are Genetic Algorithms Markov?", Current Development in Artificial Intelligence, 2010. Abstract

Genetic algorithms are considered. Three algorithms are designed and executed
to obtain purely empirical analysis conclusions in order to turn to purely theoretical analysis
results about the behavior of genetic algorithms as a finite dimensional Markov and....

U.Hanafy, K.Nady, and A.Badr, "Why are Clonal Selection Algorithms Markov?", International Journal of Mathematical Sciences and Engineering Applications, 2010. Abstract

Clonal selection algorithms are considered. Two algorithms are designed and executed to obtain purely empirical analysis conclusions in order to turn to purely theoretical analysis results about the behavior of clonal selection algorithms as a nite dimensional Markov and lumped Markov chains, which con rm the conjectures from these experiments and in order to introduce a complete framework toward a new philosophy of machine intelligence. First, we model clonal selection algorithms using a nite dimensional Markov and lumped Markov chains. Second, we carry on a particle analysis (the basic component) and analyze the convergence properties of these algorithms. Third, we produce two uni ed Markov and lumped Markov approaches for analysis for a complete framework and propose unique chromosomes for a purely successful optimization of these algorithms. Furthermore, for the Markov approach, we obtain purely theoretical analysis for a classi cation and Stationary distributions of chains. For the lumped Markov approach, we obtain purely theoretical analysis for all possible conditional multivariate normal distributions of transition probability matrices and stationary multivariate normal distributions ofchains.

U.T Toman, A.S.O. Hassan, F. M. Owis, and A. S. A. Mohamed, "Blade Shape Optimization of Aircraft Propeller Using Space Mapping Surrogate", Advances in Mechanical Engineering, SAGE, vol. 11, issue 7, pp. 1-16, 2019.
Uchida, N., D. Galasso, T. C. Seerden, A. Carnuccio, K. Zachariah, G. Costamagna, and A. Larghi, "EUS-FNA of extracolonic lesions by using the forward-viewing linear echoendoscope.", Gastrointestinal endoscopy, vol. 72, issue 6, pp. 1321-3, 2010 Dec.
Uemura, K., N. Funabiki, T. Nakanishi, and T. Farag, "A proposal of a routing tree generation algorithm for minimizing the maximum delay in wireless mesh networks", 2007-10-NS, vol. 107, no. no. 261, NS2007-90: IEICE Tech. Rep., pp. pp–57, 2007. Abstract
n/a
Uemura, K., N. Funabiki, T. Nakanishi, and T. Farag, "An Extension of the Routing Tree Algorithm for Two-Layer Wireless Mesh Networks", 2008-03-NS-IN, vol. 107, no. no. 524, NS2007-191: IEICE Tech. Rep., pp. pp–329, 2008. Abstract
n/a
Uemura, K., N. Funabiki, T. Nakanishi, and T. Farag, "A proposal of a routing tree generation algorithm for minimizing the maximum delay in wireless mesh networks", 2007-10-NS, vol. 107, no. no. 261, NS2007-90: IEICE Tech. Rep., pp. pp–57, 2007. Abstract
n/a
Uemura, K., N. Funabiki, T. Nakanishi, and T. Farag, "An Extension of the Routing Tree Algorithm for Two-Layer Wireless Mesh Networks", 2008-03-NS-IN, vol. 107, no. no. 524, NS2007-191: IEICE Tech. Rep., pp. pp–329, 2008. Abstract
n/a
Ueno, N.T., Espinosa Fernandez, J.R., Cristofanilli, M., Overmoyer, B., Rea, D., Berdichevski, F., El-Shinawi, Bellon, J., Le-Petross, H.T., Lucci, A., et al., "International Consensus on the Clinical Management of Inflammatory Breast Cancer from the Morgan Welch Inflammatory Breast Cancer Research Program 10th Anniversary Conference.", J Cancer. , vol. 9, issue 8, pp. 1437-1447, 2018.
Uggla, A., M. Hilali, and K. Lövgren, "Serological responses in Sarcocystis cruzi infected calves challenged with Toxoplasma gondii.", Research in veterinary science, vol. 43, issue 1, pp. 127-129, 1987. Abstract
n/a
Ullah, A. S. S. M. B., E. Z. Elfeky, D. Cornforth, D. L. Essam, and R. A. Sarker, "Improved evolutionary algorithms for solving constrained optimization problems with tiny feasible space.", SMC, pp. 1426-1433, 2008. Abstract
n/a
Ullah, Z., S. Ali, N. Muhammad, N. Khan, M. Rizwan, M. D. Khan, N. Khan, B. Khattak, H. A. S. Alhaithloul, and M. H. Soliman, "Biochar impact on microbial population and elemental composition of red soil", Arabian Journal of Geosciences, vol. 13, issue 16, pp. 1 - 9, 2020. Abstract
n/a
UM, F., S. MM, S. E. NM, E. KA, T. HA, and S. SM, "Diclofenac plus lidocaine gel for pain relief during intrauterine device insertion. A randomized, double-blinded, placebo-controlled study.", Contraception., vol. 93, issue 6, pp. 513-8. , 2016.
UM1, F., E. KA, E. HS, H. BEM, S. MM, Youssef MA, Abdelmoty HI, H. AT, and A. AH, "Misoprostol Prior to Diagnostic Office Hysteroscopy in the Subgroup of Patients with No Risk Factors for Cervical Stenosis: A Randomized Double Blind Placebo-Controlled Trial", Gynecol Obstet Invest. , 2017.
Umar, M., A. G. Khan, Z. Abbas, S. Arora, N. Asifabbas, A. Elewaut, G. Esmat, G. Foster, M. Fried, K. - L. Goh, et al., "World Gastroenterology Organisation global guidelines: diagnosis, management and prevention of hepatitis C April 2013.", Journal of clinical gastroenterology, vol. 48, issue 3, pp. 204-17, 2014 Mar. Abstract
n/a
Umavathi, J. C., "Free convective flow in a vertical rectangular duct filled with porous matrix for viscosity and conductivity variable properties", International Journal of Heat and Mass Transfer, vol. 81, pp. 383 - 403, 2015. AbstractWebsite

Abstract Free convection over a vertical rectangular duct filled with porous matrix with variable viscosity and variable thermal conductivity is studied in this paper. We consider the two-dimensional steady laminar flow and Brinkman–Forchheimer extended Darcy model to define the porous medium. Using the appropriate variables the basic governing equations are transformed to non-dimensional governing equations. The fluid viscosity is assumed to vary exponentially with temperature whereas the thermal conductivity is assumed to vary linearly with temperature. One of the vertical walls of the duct is cooled with constant temperature while the other wall is heated to constant but different temperature. The governing coupled nonlinear momentum and energy equations are solved numerically using finite difference method. The effect of pertinent parameters such as variable viscosity, variable thermal conductivity, Darcy number, inertial parameter, Grashof number, Brinkman number and aspect ratio on the velocity, temperature, volumetric flow rate, shear stress and heat transfer are discussed.

undefined, D. S. Hamdy, D. A. Kamal, and D. Z. Sayed, vitamin D receptor polymorphisms associated with HCV related hepatocellular carcinoma, , 2015.
undefined, "A study on the production of glycocalyx by corneal isolates in Egypt", the 4th International Scientific Conference of Faculty of Pharmacy, Cairo University., 2013.
undefined, L. HM, M. A, K. AM, and F. N, "Damage index in childhood-onset systemic lupus erythematosus in Egypt.Pediatr Rheumatol ", Pediatr Rheumatology., vol. 9, issue 1, 2011. damage_index_jsle.pdf
undefined, P. M. Kamal, P. H. Madani, and P. A. Attyia, "Association of protein tyrosine phosphatase non receptor type 22 (PTPN22) C1858T gene polymorphism with type 1 diabetes mellitus in Egyptian children cohort. ", Egyptian Pediatric Association Gazette, vol. 63, pp. 75-79, 2015.