Measurement of hCG remains today central for diagnosis, treatment and follow-up of gestational trophoblastic diseases (GTD). In order to evaluate this contribution, we conducted a prospective cohort study in the Service of high-risk pregnancy of Rabat Maternity Les Orangers and the Laboratory of Rabat Military Teaching Hospital Mohammed V over a period of eighteen months. 35 patients were inclu...

A generalisation of the Gaussian doubly dirty multiple access channel to a Gaussian triply dirty multiple access channel (GTD-MAC) is considered, where there are three additive interference signals, each one non-causally known to only associated transmitter. Same as in the Gaussian doubly dirty multiple access channel, Costa’s strategy (i.e. random binning scheme) cannot achieve positive rates ...

AIMS To assess the expression profile of the activated form of signal transducer and activator of transcription (Stat)3 in gestational trophoblastic disease (GTD) and correlate the findings with clinicopathological parameters. METHODS AND RESULTS By immunohistochemistry, both cytoplasmic and nuclear expression of p-Stat3-Ser(727) was demonstrated in 88 trophoblastic tissues, including placent...

Diffraction phenomena studied in electromagnetism, acoustics, and elastodynamics are often modeled using integrals, such as the well-known Sommerfeld integral. The far field asymptotic evaluation of such integrals obtained using the method of steepest descent leads to the classical Geometrical Theory of Diffraction (GTD). It is well known that the method of steepest descent is inapplicable when...

The geometrical theory of diffraction (GTD) provides a powerful and computationally efficient framework for investigating real-world diffraction problems. Originally restricted to perfectly electrically conducting (PEC) wedges, the GTD and its uniform offspring have since been extended to wedges characterized by impedance surfaces (R. Tiberio et al., IEEE Trans. AP, 37, 2, 212-218, 1989). Thoug...

The geometrical theory of diffraction (GTD) as formulated by R. G. Kouyoumjian has been applied to predict the radiation characteristics of hyperboloidal subreflectors with laterally defocused feeds. In caustic or multicaustic directions the scattered fields are. determined AZIMUTH ANGLE Fig. 7. Smoothed theoretical and measured radiation patterns of pyramidal horn reflector antenna with blinde...

Grapevine trunk diseases (GTD) have a variety of symptoms and causes. The latter include fungal species from the family Diaporthaceae. The aim of our study was to determine Diaporthaceae species present in the woody parts of grapevines sampled from 12 vine-growing coastal and continental areas of Croatia. The fungi were isolated from diseased wood, and cultures analysed for phenotype (morpholog...

The grapevine trunk diseases (GTD) Botryosphaeria dieback and esca threaten the sustainability of industry worldwide. This study aimed to evaluate compare efficacy various liquid (pyraclostrobin + boscalid thiophanate methyl) paste (paste tebuconazole) formulation fungicide treatments as well biological control agents (Trichoderma atroviride SC1 T. I-1237), for their potential prevent infection...

Grain segmentation on 3D superalloy images provides superalloy’s micro-structures, based on which many physical and mechanical properties can be evaluated. This is a challenging problem in senses of (1) the number of grains in a superalloy sample could be thousands or even more; (2) the intensity within a grain may not be homogeneous; and (3) superalloy images usually contains carbides and nois...