A compact rectangular dielectric resonator antenna (DRA) is presented for ultra wide band communi... more A compact rectangular dielectric resonator antenna (DRA) is presented for ultra wide band communication systems. Ansoft HFSS 3-D electromagnetic solver is used for the design optimization. The proposed antenna has a low profile (~3), a small size and a low permittivity constant (10.2). An impedance bandwidth about 46% (from 6.9 to 11 GHz) was achieved making this antenna suitable for DS-UWB high band (i.e. 6 to 10.1 GHz) applications.
The European Physical Journal Applied Physics, 1999
In this paper, dielectric bi-anisotropic effects on the resonant frequencies of dielectric ring r... more In this paper, dielectric bi-anisotropic effects on the resonant frequencies of dielectric ring resonators (DRR) are studied in depth. The resulting electromagnetic boundary problem is solved numerically using the mode matching method (MM). In order to validate this numerical model, the obtained results are compared with those of the literature for a uniaxial electric anisotropic dielectric ring resonator.
The last advances on the development of coupled biogeochemical-physical model has brought new ins... more The last advances on the development of coupled biogeochemical-physical model has brought new insights on the oceanic carbon cycle and particularly on the sources of interannual and decadal variability. In the frame of the CARBOOCEAN and MERCATOR-Vert projects, we seek to analyze the ocean carbon cycle through the biogeochemical-ecosystem model PISCES coupled with the OGCM NEMO in global configurations developed
The incidence of urogenital tuberculosis is still frequent and constitutes a current public healt... more The incidence of urogenital tuberculosis is still frequent and constitutes a current public health problem in Morocco, a country in which tuberculosis is endemic. The clinical presentation of this form of the disease may be misleading. The pseudotumoral type of renal tuberculosis is extremely uncommon, and in this study this disease has been described in a young patient. The radiological
... Tous droits reserves Insuffisance renale aigue par hydronephrose A. Debbagh*, B. Dassouli, M.... more ... Tous droits reserves Insuffisance renale aigue par hydronephrose A. Debbagh*, B. Dassouli, M. Hafiani, A. El Moussaoui, S. Bennani, M. El Mrini, S. Benjelloun Service d'urologie, CHU Ibn-Roch, Casablanca, Maroc RESUME L ... 5 Jay A, Mrola P, Gopal H, Badlani M, Smith AD. ...
The pelviureteral jonction upon a horse shoe kidney remains a frequent congenital malformation. T... more The pelviureteral jonction upon a horse shoe kidney remains a frequent congenital malformation. The autors report 13 cases collected during a period of 16 years and treated surgically. The review of literature permits to discuss the different therapeutic means.
A compact rectangular dielectric resonator antenna (DRA) is presented for ultra wide band communi... more A compact rectangular dielectric resonator antenna (DRA) is presented for ultra wide band communication systems. Ansoft HFSS 3-D electromagnetic solver is used for the design optimization. The proposed antenna has a low profile (~3), a small size and a low permittivity constant (10.2). An impedance bandwidth about 46% (from 6.9 to 11 GHz) was achieved making this antenna suitable for DS-UWB high band (i.e. 6 to 10.1 GHz) applications.
The European Physical Journal Applied Physics, 1999
In this paper, dielectric bi-anisotropic effects on the resonant frequencies of dielectric ring r... more In this paper, dielectric bi-anisotropic effects on the resonant frequencies of dielectric ring resonators (DRR) are studied in depth. The resulting electromagnetic boundary problem is solved numerically using the mode matching method (MM). In order to validate this numerical model, the obtained results are compared with those of the literature for a uniaxial electric anisotropic dielectric ring resonator.
The last advances on the development of coupled biogeochemical-physical model has brought new ins... more The last advances on the development of coupled biogeochemical-physical model has brought new insights on the oceanic carbon cycle and particularly on the sources of interannual and decadal variability. In the frame of the CARBOOCEAN and MERCATOR-Vert projects, we seek to analyze the ocean carbon cycle through the biogeochemical-ecosystem model PISCES coupled with the OGCM NEMO in global configurations developed
The incidence of urogenital tuberculosis is still frequent and constitutes a current public healt... more The incidence of urogenital tuberculosis is still frequent and constitutes a current public health problem in Morocco, a country in which tuberculosis is endemic. The clinical presentation of this form of the disease may be misleading. The pseudotumoral type of renal tuberculosis is extremely uncommon, and in this study this disease has been described in a young patient. The radiological
... Tous droits reserves Insuffisance renale aigue par hydronephrose A. Debbagh*, B. Dassouli, M.... more ... Tous droits reserves Insuffisance renale aigue par hydronephrose A. Debbagh*, B. Dassouli, M. Hafiani, A. El Moussaoui, S. Bennani, M. El Mrini, S. Benjelloun Service d'urologie, CHU Ibn-Roch, Casablanca, Maroc RESUME L ... 5 Jay A, Mrola P, Gopal H, Badlani M, Smith AD. ...
The pelviureteral jonction upon a horse shoe kidney remains a frequent congenital malformation. T... more The pelviureteral jonction upon a horse shoe kidney remains a frequent congenital malformation. The autors report 13 cases collected during a period of 16 years and treated surgically. The review of literature permits to discuss the different therapeutic means.
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