Internet

Algorithms can prevent online abuse

Millions of children log into chat rooms every day to talk with other children. One of these "children" could well be a man pretending to be a 12-year-old girl with far more sinister intentions than having a chat about "My ...

Energy & Green Tech

New world records for perovskite-on-silicon-tandem solar cells

Increasing the power conversion efficiency of solar cells is important for two reasons. In the long run, it is the most effective way to reduce the levelized cost of electricity. In the short term, it is the best way to promote ...

Computer Sciences

Nanostructured surfaces for future quantum computer chips

Quantum computers are one of the key future technologies of the 21st century. Researchers at Paderborn University, working under Professor Thomas Zentgraf and in cooperation with colleagues from the Australian National University ...

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Conversation

Conversation is a form of interactive, spontaneous communication between two or more people who are following rules of etiquette.

Conversation analysis is a branch of sociology which studies the structure and organization of human interaction, with a more specific focus on conversational interaction.

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