Researchers are striving to make earlier diagnosis of Alzheimer's dementia possible with a machine learning (ML) model that could one day be turned into a simple screening tool anyone with a smartphone could use.
May 15, 2023
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Talking on a mobile for 30 minutes or more per week is linked with a 12% increased risk of high blood pressure compared with less than 30 minutes, according to research published today in European Heart Journal—Digital ...
May 4, 2023
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Norway, like other Nordic countries, widely utilized non-mandatory advice during the COVID-19 pandemic in the attempt to reduce social contacts among people and occasionally turned to obligatory measures, specifically during ...
Apr 27, 2023
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We carry them everywhere, take them to bed, to the bathroom and for many people they're the first thing they see in the morning—more than 90% of the world owns or uses a mobile phone and many of us couldn't manage without ...
Apr 25, 2023
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Artificial intelligence (AI) may help clinicians diagnose tuberculosis in parts of the world where radiologists are scarce, a new study suggests.
Apr 18, 2023
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Leiden researchers Arko Ghosh and Enea Ceolini analyzed the use data of hundreds of mobile phones and discovered that the body has rhythms ranging between seven and 52 days. These cycles influence how we behave. Their research ...
Apr 14, 2023
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Access to mobile technology is extremely common in the United States, so much so that it is hard to imagine daily life without it. More than 86% of Americans report using their smartphone as their primary source of obtaining ...
Apr 5, 2023
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Our addiction to smartphone apps could be affecting our health negatively, leading to issues like sleep deprivation, says a UNSW Business School technology expert.
Apr 5, 2023
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"Children who are in regular contact with mobile phone screens, tablets or computers are more irritable and have worse attention, memory and concentration than those who do not use them," a psychologist has warned.
Mar 30, 2023
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Research published in the International Journal of Vehicle Safety looks at the relationship between mobile phone addiction and road traffic accidents in two groups of drivers those who were involved in an accident and those ...
Mar 21, 2023
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A mobile phone or mobile (also called cellphone and handphone, as well as cell phone, wireless phone, cellular phone, cell, cellular telephone, mobile telephone or cell telephone) is a long-range, electronic device used for mobile voice or data communication over a network of specialized base stations known as cell sites. In addition to the standard voice function of a mobile phone, telephone, current mobile phones may support many additional services, and accessories, such as SMS for text messaging, email, packet switching for access to the Internet, gaming, Bluetooth, infrared, camera with video recorder and MMS for sending and receiving photos and video, MP3 player, radio and GPS. Most current mobile phones connect to a cellular network consisting of switching points and base stations (cell sites) owned by a mobile network operator (the exception is satellite phones, which are mobile but not cellular).
As opposed to a radio telephone, a mobile phone offers full duplex communication, automatised calling to and paging from a public switched telephone network (PSTN), handoff (am. English) or handover (European term) during a phone call when the user moves from one cell (base station coverage area) to another. A mobile phone offers wide area service, and should not be confused with a cordless telephone, which also is a wireless phone, but only offer telephony service within a limited range, e.g. within a home or an office, through a fixed line and a base station owned by the subscriber.
The International Telecommunication Union estimated that mobile cellular subscriptions worldwide would reach approximately 4.1 billion by the end of 2008. Mobile phones have gained increased importance in the sector of Information and communication technologies for development in the 2000s and have effectively started to reach the bottom of the economic pyramid.
This text uses material from Wikipedia, licensed under CC BY-SA
