Energy & Green Tech

Emerging hydrogen storage technology could increase energy resilience

With the rise in renewable energy as well as increasing uncertainty associated with outages due to power surges and extreme weather events, energy storage plays a key role in ensuring reliable power supply to critical infrastructure ...

Electronics & Semiconductors

High-performance hysteresis-free perovskite transistors

Robot vacuums often stumble on door thresholds that are not particularly high. A similar threshold voltage exists in a transistor through which current flows. As long as the voltage exceeds the threshold voltage, the output ...

Energy & Green Tech

Bionic wing flaps improve wind energy efficiency

Wind energy relies on efficient wind turbine blades, which act as airfoils, structures akin to an airplane wing. Air flow control accessories similar to those found in aircraft improve the turbine blade's aerodynamic performance.

Other

Developing standards to reduce fire damage

One of the National Institute of Standards and Technology (NIST)'s primary missions is the development and use of standards to be used throughout society for the betterment of the public and improved quality of life. More ...

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Performance

A performance, in performing arts, generally comprises an event in which one group of people (the performer or performers) behave in a particular way for another group of people (the audience). Sometimes the dividing line between performer and the audience may become blurred, as in the example of "participatory theatre" where audience members might get involved in the production. Singing choral music, and performing in a ballet are examples. Usually the performers participate in rehearsals beforehand. Afterwards audience members often clap, indicating appreciation. However, sometimes this rule is reversed. In Japan, the greatest compliment is complete silence.[citation needed]

Performances, for example in theatre, can take place daily, or at some other regular interval. Performances can take place at someone's house, in a subway, or even at a dollar store. Talent, on the other hand, is subjective.

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