Background & Aims:The aim of the present study was to use a psychological model to explain the effect of trait anxiety and induced anxiety on individual’s performance in updating function of working memory. This study was also designed to test attentional control theory of Eysenck et al. Methods: Throngh Multistage Cluster sampling method, 330 freshman un...

A network or graph consists of a set of nodes joined by edges. A set of nodes are form a connected component when every vertex has a path to every other node in the set. The connected components of a network can be computed efficiently using depth-first search or disjoint-sets data structures. The disjoint sets approach has the advantages of easily answering queries whether two nodes are in the...

I used a novel effect of adaptation to a moving stimulus to investigate the role of attention in the processing of motion-in-depth (MID). Following adaptation to expansion, the time required to detect an expanding target in the same location as the adaptation target was significantly longer than following viewing of a constant-sized target. Conversely, following adaptation to contraction, detec...

in this paper the problem of 3d scene and object classification from depth data is addressed. in contrast to high-dimensional feature-based representation, the depth data is described in a low dimensional space. in order to remedy the curse of dimensionality problem, the depth data is described by a sparse model over a learned dictionary. exploiting the algorithmic information theory, a new def...

results of velocity structure modeling in the earth's crust using a comparison approach of receiver function analysis and joint inversion of receiver functions with surface wave dispersion data are presented in this paper. seismograms of the teleseismic events that have been recorded on a broadband seismic station in the central alborz were used for data processing. velocity models that we...