Search Results - "Mansi, Ahmed Hamdi"

Performance Enhancement and Capacity Enlargement for a DWDM-PON System Utilizing an Optimized Cross Seeding Rayleigh Backscattering Design by A. Mohammed, Nazmi, Hamdi Mansi, Ahmed

“…In this work, a record of 16 channels, with future channel spacing in the telecommunication standardization sector of the International Telecommunications…”
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Exact and heuristic formulae to compute the geodetic height from the ellipse equation by Mohamed Eleiche, Ahmed Hamdi Mansi

“…The conversion of the cartesian coordinates of a point to its geodetic equivalent coordinates in reference to the geodetic ellipsoid is one of the main…”
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Regional Gravity Field Model of Egypt Based on Satellite and Terrestrial Data by Sobh, Mohamed, Mansi, Ahmed Hamdi, Campbell, Simon, Ebbing, Jörg

“…This study presents a recent combined regional gravity field model over Egypt, developed by integrating satellite and terrestrial data via applying the…”
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An Analysis of Type-I Generalized Progressive Hybrid Censoring for the One Parameter Logistic-Geometry Lifetime Distribution with Applications by Nagy, Magdy, Mosilhy, Mohamed Ahmed, Mansi, Ahmed Hamdi, Abu-Moussa, Mahmoud Hamed

“…Based on Type-I generalized progressive hybrid censored samples (GPHCSs), the parameter estimate for the unit-half logistic-geometry (UHLG) distribution is…”
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Moho Depth and Crustal Architecture Beneath the Levant Basin from Global Gravity Field Model by Sampietro, Daniele, Mansi, Ahmed, Capponi, Martina

“…The study of the discontinuity between the Earth crust and upper mantle, the so-called Moho, and of the lithospheric architecture in general, has several…”
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Dipping prism modelling of subduction plates in view of an improved GOCE Global Moho: The Tonga example by Hamdi Mansi, Ahmed, Sampietro, Daniele, Reguzzoni, Mirko, Rossi, Lorenzo

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A New Tool for Airborne Gravimetry Survey Simulation by Sampietro, Daniele, Mansi, Ahmed, Capponi, Martina

“…Airborne gravimetry represents nowadays probably the most efficient technique to collect gravity observations close to the Earth’s surface. In the 1990s,…”
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Inverse and 3D forward gravity modelling for the estimation of the crustal thickness of Egypt by Sobh, Mohamed, Ebbing, Jörg, Mansi, Ahmed Hamdi, Götze, Hans-Jürgen

“…A 3D crustal density model for Egypt was compiled. It is constrained by available deep seismic refraction, receiver functions analysis, borehole, and…”
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Punching shear behaviour of RC flat slabs incorporating recycled coarse aggregates and crumb rubber by Elsayed, Mahmoud, Tayeh, Bassam A., Mohamed, Mai, Elymany, Magdy, Mansi, Ahmed Hamdi

“…This paper presents experimental, analytical and numerical investigations to evaluate the punching shear strength of concrete slabs incorporating a combination…”
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Comparison of Satellite Altimetric Gravity and Global Geopotential Models with Shipborne Gravity in the Red Sea by Zaki, Ahmed, Mansi, Ahmed Hamdi, Selim, Mohamed, Rabah, Mostafa, El-Fiky, Gamal

“…The determination of high-resolution geoid for marine regions requires the integration of gravity data provided by different sources, e.g. global geopotential…”
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Downward continuation of airborne gravity data by means of the change of boundary approach by Mansi, A. H., Capponi, M., Sampietro, D.

“…Within the modelling of gravity data, a common practice is the upward/downward continuation of the signal, i.e. the process of continuing the gravitational…”
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Gravity for Detecting Caves: Airborne and Terrestrial Simulations Based on a Comprehensive Karstic Cave Benchmark by Braitenberg, Carla, Sampietro, Daniele, Pivetta, Tommaso, Zuliani, David, Barbagallo, Alfio, Fabris, Paolo, Rossi, Lorenzo, Fabbri, Julius, Mansi, Ahmed Hamdi

“…Underground caves bear a natural hazard due to their possible evolution into a sink hole. Mapping of all existing caves could be useful for general civil…”
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