نتایج جستجو برای: phone over
تعداد نتایج: 1209101 فیلتر نتایج به سال:
ew, if any, other technical inventions have had as much impact on mankind as Bell's invention of the telephone in 1876. Nearly a billion exist worldwide, reliably enabling communication from nearly any point on Earth with any other point, with wireless versions completing the coverage to ubiquity. The television, computer, and radio perhaps deserve mention as contemporaries of the simple phone....
Cybercriminals abuse Online Social Networks (OSNs) to lure victims into a variety of spam. Among different spam types, a less explored area is OSN abuse that leverages the telephony channel to defraud users. Phone numbers are advertized via OSNs, and users are tricked into calling these numbers. To expand the reach of such scam / spam campaigns, phone numbers are advertised across multiple plat...
This study centers on the following hypothesis: that individuals with an external locus of control, in comparison to individuals with an internal locus of control, have less control over their cell phone use (i.e., more likely to use at bedtime; more likely to use in class and while studying) and are consequently more vulnerable to the negative outcomes associated with excessive cell phone use ...
Total recall in the SCAMP cohort: Validation of self-reported mobile phone use in the smartphone era
Mobile phone use, predominantly smartphones, is almost ubiquitous amongst both adults and children. However adults and children have different usage patterns. A major challenge with research on mobile phone use is the reliability of self-reported phone activity for accurate exposure assessment. We investigated the agreement between self-reported mobile phone use data and objective mobile operat...
background: there is a great concern for the possible adverse effects of radiofrequency radiations of cell phones. moreover, unwanted sound is one of the physical pollutants of current societies. thus, the present study was conducted to examine the effect of cell phone waves, sound, and simultaneous effect of cell phone waves and sound on sperm viability and total antioxidant capacity of blood ...
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