continuous kinematic and video data from 2600 drivers of passenger vehicles. It will provide further evidence on whether hands-free cell phone use poses an increased risk for crashes. We applaud legislative and regulatory efforts attempting to address the problem of distracted driving, and we encourage additional research to determine the risks imposed by various types of distractions. However,...

The deployment of a miniature mobile-phone base station or small cell in a train car significantly improves the coverage and the capacity of a mobile network service on the train. However, the impact of the small cell on the passengers' exposure to radio-frequency electromagnetic fields (RF-EMF) is unknown. In this study, we assessed experimentally the RF-EMF exposure of a mobile-phone user who...

A cell phone is an electronic communication device that helps break down the distance barriers between people, with added mobility advantages. For some users a cell phone is more than a communication device; it may be used as a fashion accessory, and for some the cell phone is needed to seek help in emergency situations. The cell phone market has been expanding globally over the past decade, wi...

The user interface for text messaging via SMS has changed little since the technology was introduced on cell phones. Authoring text with a phone keypad is tedious and error-prone. Furthermore, the cell phone intrudes into other activities while hands hold it for authoring. In this paper we suggest a future alternative user interface for SMS messages based on a round wristwatch device. Two butto...

Background: Cell phones have become a vital part of everyday life. However, the health risks associated with their usage are often overlooked. Materials and Methods: MEDLINE, EMBASE, Cochrane Library and CINAHLPUBMED were searched for relevant trials published from respective database inception dates to Jun 2011. Results: Recently, evidence from several studies supports a growing claim that cel...

Relying on the Internet of things platform, building a traceability system ranging from the source to dinner table is the crucial issue of meat products to be solved at the moment. On the basis of knowing the current situation of domestic and international food traceability quo, the passage will put forward the feasibility of mobile query used in food traceability queries, mainly targeting elab...