نتایج جستجو برای: computer analysis
تعداد نتایج: 3245694 فیلتر نتایج به سال:
Purpose: To investigate associations between computer use data and sleep quality among university students. Materials and Methods: This descriptive, cross-sectional study was performed on 312 students of Tehran University of Medical Sciences, Iran. Data was collected using Epworth Sleepiness Scale (ESS), Insomnia Severity Index (TSI), Pittsburgh Sleep Quality Index (PSQI), and a background...
abstract brian computer interface (bci) is a direct communication pathway between the brain and an external device. bcis are often aimed at assisting, augmenting or repairing human cognitive or sensory-motor functions. in this work a new algorithm is introduced to enhancing eeg signals that have been concerned the p300 problem. signal to noise ratio of eeg signals is very low and have much art...
Today students entering the education of the young child learning to read and write and learn the different thematic areas require computer literacy skills Until The main objective of the instruction infrastructure "learning to learn" their students develop as independent and lifelong learners work the in community. According to the new approach of the educational system and teaching computer s...
ABSTRACT Introduction: Adolescence is associated with a change in self-concept made up of social interactions and experiences. Recent researches indicate the possible role of aggressive computer games on adolescents’ self-concept. The aim of this study is to evaluate the impact of violent computer games on the self-concept of second grade junior high school students in Band...
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