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| 1 | Development of an Arabic version of the National Eye Institute Visual Function Questionnaire as a tool to study eye diseases patients in Egypt显示文摘AIM:To develop and test an Arabic version of the National Eye Institute Visual Function Questionnaire-25(NEI-VFQ-25).METHODS:NEI-VFQ-25 was translated into Arabic according to WHO translation guidelines. We enrolled adult consenting patients with bilateral chronic eye diseases who presented to 14 hospitals across Egypt from October to December 2012, and documented their clinical findings. Psychometric properties were then tested using STATA.RESULTS:We recruited 379 patients, whose mean age was(54.5±15)y. Of 46.2% were males, 227 had cataract,31 had glaucoma, 23 had retinal detachment, 37 had diabetic retinopathy, and 61 had miscellaneous visual defects. Non-response rate and the floor and ceiling numbers of the Arabic version(ARB-VFQ-25) were calculated. Internal consistency was high in all subscales(except general health), with Cronbach-α ranging from0.702-0.911. Test-retest reliability was high(intraclass correlation coefficient 0.79).CONCLUSION:RB-VFQ-25 isareliableandvalidtool for assessing visual functions of Arabic speaking patients. However, some questions had high non-response rates and should be substituted by available alternatives. Our results support the importance of including self-reported visual functions as part of routine ophthalmologic examination. | Nizar Saleh Abdelfattah Mohamed Amgad Ahmed A Salama Marina E Israel Ghada A Elhawary Ahmed E Radwan Mohamed M Elgayar Tamer M EL Nakhal Islam T Elkhateb Heba A Hashem Doha K Embaby Amira A Elabd Reem K Elwy Magdi S Yacoub Hamdy Salem Mohamed Abdel-Baqy Ahmad Kassem | 2014 | International Journal of Ophthalmology(English edition)2014，7，5： | 8 |
| 2 | ON A BI-HARMONIC EQUATION INVOLVING CRITICAL EXPONENT: EXISTENCE AND MULTIPLICITY RESULTS显示文摘In this paper, we consider the problem of existence as well as multiplicity results for a bi-harmonic equation under the Navier boundary conditions: △2 u = K(x)u p , u > 0 in Ω , △u = u = 0 on Ω , where Ω is a smooth domain in R n , n 5, and p + 1 = 2 n n 4 is the critical Sobolev exponent. We obtain highlightly a new criterion of existence, which provides existence results for a dense subset of positive functions, and generalizes Bahri-Coron type criterion in dimension six. Our argument gives also estimates on the Morse index of the obtained solutions and extends some known results. Moreover, it provides, for generic K, Morse inequalities at infinity, which delivers lower bounds for the number of solutions. As further applications of this Morse theoretical approach, we prove more existence results. | Zakaria Boucheche Ridha Yacoub Hichem Chtioui | 2011 | Acta Mathematica Scientia2011，31，4： | 4 |
| 3 | Prevalence and clinical significance of acquired left coronary artery fistulas after surgical myectomy in patients with hypertrophic cardiomyopathy显示文摘 | Aurelio Sgalambro Iacopo Olivotto Alessandra Rossi Stefano Nistri Katia Baldini Massimo Baldi Pierluigi Stefano David Antoniucci Francesca Garbini Franco Cecchi Magdi H. Yacoub | 2010 | The Journal of Thoracic and Cardiovascular Surgery2010，，5： | 2 |
| 4 | Rapid and robust slope failure appraisal using aerial photogrammetry and 3D slope stability models显示文摘Slope failures are an inevitable aspect of economic pit slope designs in the mining industry.Large open pit guidelines and industry standards accept up to 30%of benches in open pits to collapse provided that they are controlled and that no personnel are at risk.Rigorous ground control measures including real time monitoring systems at TARP(trigger-action-response-plan)protocols are widely utilized to prevent personnel from being exposed to slope failure risks.Technology and computing capability are rapidly evolving.Aerial photogrammetry techniques using UAV(unmanned aerial vehicle)enable geotechnical engineers and engineering geologists to work faster and more safely by removing themselves from potential line-of-fire near unstable slopes.Slope stability modelling software using limit equilibrium(LE)and finite element(FE)methods in three dimensions(3D)is also becoming more accessible,user-friendly and faster to operate.These key components enable geotechnical engineers to undertake site investigations,develop geotechnical models and assess slope stability faster and in more detail with less exposure to fall of ground hazards in the field.This paper describes the rapid and robust process utilized at BHP Limited for appraising a slope failure at an iron ore mine site in the Pilbara region of Western Australia using a combination of UAV photogrammetry and 3D slope stability models in less than a shift(i.e.less than 12 h). | Neil Bar Michael Kostadinovski Michael Tucker Glen Byng Rully Rachmatullah Arturo Maldonado Markus Pötsch Andreas Gaich Alison McQuillan Thamer Yacoub | 2020 | International Journal of Mining Science and Technology2020，30，5： | 2 |
| 5 | On Higher Order Statistics of the Nakagami-m Distribution显示文摘 | VARGAS BAUTISTA J E | 1999 | IEEE Transaction on Vehicular Technology1999，48，3： | 1 |
| 6 | Expression of estrogen related proteins in hormone refractory pros tate cancer: association with tumor progression显示文摘 | Celhay O Yacoub M Irani J | 2010 | J Urol2010，184，5： | 1 |
| 7 | Consistency of blood pressure differences between the left and right arms显示文摘 | Equchik Yacoub M Jhalani J | 2007 | Arch InternMed2007，167，4： | 1 |
| 8 | Off-pump coronary bypass surgery显示文摘 | Yacoub M | 2001 | Circulation2001，104，5： | 1 |
| 9 | Extracellular matrix scaffolds for tissue engineering heart valves显示文摘 | Taylor PM Cass AEG Yacoub MH | 2006 | Prog Pediatr Cardiol2006，21，2： | 1 |
| 10 | A scenario-based reliability analysis approach for component-based software 显示文摘 | Yacoub S Cukic B Ammar H H | 2004 | IEEE Transactions on Reliability2004，53，4： | 1 |
| 11 | MAPK pathways in radiation responses 显示文摘 | Dent P Yacoub A Fisher PB | 2003 | Oncogene2003，22，37： | 1 |
| 12 | Enhanced levels of solu- ble CD40 ligand exacerbate platelet aggregation and thrombus formation through a CIMO-dependent tumor necrosis factor receptorassooiated factor- 2/Racl/p38 mitogen-activated protein kinase signaling pathway显示文摘 | Yacoub D Hachem A Th6oret JF | 2010 | Ar- terioscler Thromb Vasc Biol2010，30，12： | 1 |
| 13 | Combinatorial effects of lapatinib and rapamycin in triple-negative breast can- cer cells显示文摘 | Liu T Yacoub R Taliaferro-Smith LD | 2011 | Mol Cancer Ther2011，10，8： | 1 |
| 14 | Primary Sjogren's syn- drome in Moroccan patients : characteristics, fatigue and quality of life显示文摘 | Ibn Yacoub Y Rostom S Laatiris A | 2012 | Rheumatol Int2012，32，9： | 1 |
| 15 | Hemodynamic and echocardiographic responses to acute interruption of left ventricular assist device support: relevance to assessment of myocardial recovery 显示文摘 | George RS Yacoub MH Tasca G | 2007 | J Heart Lung Transplant2007，26，10： | 1 |
| 16 | Antigenic heterogeneity of vascular endothelium显示文摘 | Rose M Yacoub M | 1992 | Am J Pathol1992，141，： | 1 |
| 17 | Second-order statistics for diversity-combining techniques in Nakagami-fading channels显示文摘 | VARGAS Bautist J E | 2001 | IEEE Transactions on Vehicular Technology2001，50，6： | 1 |
| 18 | The DNA repair activity of human redox/ repair protein APE/ Ref21 is inactivated by phosphorylafion显示文摘 | YACOUB A KELLEY MR DEUTSCH WA | 1997 | Cancer Res1997，57，24： | 1 |
| 19 | A Scenario-Based Reliability Analysis Approach for Component-Basod Software显示文摘 | Yacoub S Cukic 1 Ammar H | 2004 | IEEE Transactions on Reliability2004，53，4： | 1 |
| 20 | Control of postharvest disease of fruit with an invert emulsion formulation of Trichoderma harzia- num Rifai 显示文摘 | Yacoub A Batta | 2007 | Postharvest Biology And Technology2007，43，： | 1 |
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