Today, more than ever, knowledge that interfaces appearance analysis is a crucial point in human-computer interaction field has been accepted. As nowadays virtually anyone can publish information on the web, the credibility role has grown increasingly important in relation to the web-based content. Areas like trust, credibility, and behavior, doubled by overall impression and user expectation a...

Immunization is today one of the safest, most cost-effective, and powerful means of preventing deaths and improving lives. Over the years, all countries of the world have incorporated an increasingly broad immunization agenda in their public health interventions. Immunization programmes are now routinely reaching over 80 percent of children under one year of age. Iran and Turkey with a populati...

This paper is a survey of work and issues on multidimensional search trees. We provide a classification of such methods, we describe the related algorithms, we present performance analysis efforts, and finally outline future research directions. Multi-dimensional search trees and Spatial Access Methods, in general, are designed to handle spatial objects, like points, line segments, polygons, po...