Vaccination

Who is being excluded by India's vaccination strategy?

Of the 376 million COVID-19 vaccine doses that India had administered as of July 12, men had received 202 million, while women had received only 175 million. This gender gap in vaccine rollout exceeds the extent to which ...

Neuroscience

A redundant modular network supports proper brain communication

Recall a phone number, or directions just recited, and your brain will be actively communicating across many regions. It is thought that working memory relies on interactions between these regions, but how these brain areas ...

Diseases, Conditions, Syndromes

Phone swabs can accurately detect COVID-19

An accurate, non-invasive, and low-cost method of testing for COVID-19 using samples taken from the screens of mobile phones has been developed by a team led by UCL researchers at Diagnosis Biotech.

Vaccination

Chile rolls out mobility pass for the vaccinated

People in Chile who have been vaccinated and are fully immunized against the coronavirus could from Wednesday obtain a pass to move about more freely, a move criticized by health professionals.

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Telephone

The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice") is a telecommunications device that transmits and receives sound, most commonly the human voice. It is one of the most common household appliances in the developed world, and has long been considered indispensable to business, industry and government. The word "telephone" has been adapted to many languages and is widely recognized around the world.

The device operates principally by converting sound waves into electrical signals, and electrical signals into sound waves. Such signals when conveyed through telephone networks — and often converted to electronic and/or optical signals — enable nearly every telephone user to communicate with nearly every other worldwide. Graphic symbols used to designate telephone service or phone-related information in print, signage, and other media include ℡, ☎, ☏, and ✆.

This text uses material from Wikipedia, licensed under CC BY-SA