The fundamental premise of tagging systems is that regular users can successfully organize large collections for browsing and other tasks through the use of uncontrolled vocabularies. Until now, that premise has remained relatively unexamined. In this work, using library data as a guide, we look at whether tags do a good job of organizing large sets of objects. We find that tags are predominant...

in this article, multichannel eeg signals of artists and nonartists were analyzed during the performances of visual perception and mental imagery of paintings using cepstrum coefficients. each of the calculated cepstrum coefficients and their parameters such as energy, average, standard deviation and entropy were separately used for distinguishing the two groups. it was also found that a distin...

Background: The number of children with cochlear implants who have other difficulties such as attention deficiency and cerebral palsy has increased dramatically. Despite the need for information on the results of cochlear implantation in this group, the available literature is extremely limited. We, therefore, sought to compare the levels of auditory perception in children with cochlear implant...

This study examined the perception of witchcraft at Coast Kenya focusing on Digo Community Mtongwe. The aim was to analyze how is perceived among community Mtongwe area. Through a qualitative research design, data were gathered using personal interviews and questionnaires with 25 local leaders major findings that emerged were: 1. Witchcraft practice reality in 2. It also established belief stro...

OBJECTIVE In the context of aiming to achieve universal health coverage in Mexico, this study compares access to prescribed medicines (ATPM) between Seguro Popular (SP) and non-SP affiliated outpatient health service users. MATERIALS AND METHODS ATPM by 6,123 users of outpatient services was analyzed using the National Health and Nutrition Survey 2012. Adjusted bi-probit models were performed...

Studies have shown that some musical pieces may preferentially activate reward centers in the brain. Less is known, however, about the structural aspects of music that are associated with this activation. Based on the music cognition literature, we propose two hypotheses for why some musical pieces are preferred over others. The first, the Absolute-Surprise Hypothesis, states that unexpected ev...