Among the adaptive-grid methods, redistribution and embedding techniques have been the focus of more attention by researchers. Simultaneous or combined adaptive techniques have also been used. This paper describes a combination of adaptive-grid embedding and redistribution methods on semi-structured grids for two-dimensional invisid flows. Since the grid is semi-structured, it is possible to us...

During the 1st year of the Abortion Act, 1967, sixty-five patients were seen for a psychiatric opinion. Of these 50% were single, 36% married and 14% separated or divorced. Referral was by the general practitioner in 60%, gynaecologist 36% and 'other' 4%. Mean length of psychiatric history was 18-9 months. Half had had unhappy childhoods and family relationships were frequently disturbed. Four ...

Traveltime, or geodesic distance, is locally the solution of the eikonal equation of geometric optics. However traveltime between sufficiently distant points is generically multivalued. Finite difference eikonal solvers approximate only the viscosity solution, which is the smallest value of the (multivalued) traveltime (‘‘first arrival time’’). The slowness matching method stitches together loc...

this paper presents a stable new algorithm for force/position control in robot manipulators. in this algorithm, position vectors are measured by sensors and then used in the control law. since using force sensor has some issues such as high costs and technical problems, an approach is presented to overcome these issues. in this respect, force sensor is replaced by an adaptive fuzzy estimator to...

Objective: Similarities and differences among mood disorders can help psychiatrics in their exact diagnosis and more effective treatments. Therefore, the current research sought to identify differences between patients with bipolar disorder, major depressive disorder, and nonclinical group in emotional schemas. Methods: The present research was a cross-sectional study. The research sample cons...