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Professional wrestling shows can be considered a form of theatre in the round, with the ring, ringside area, and entryway comprising a thrust stage. However, there is a much more limited concept of a fourth wall than in most theatric performances. The audience is recognized and acknowledged by the performers as spectators to the sporting event being portrayed, and are encouraged to interact as such. This leads to a high level of audience participation; in fact, their reactions can dictate how the performance unfolds. Often, individual matches will be part of a longer storyline conflict between "babyfaces" (often shortened to just "faces") and "heels". "Faces" (the "good guys") are those whose actions are intended to encourage the audience to cheer, while "heels" (the "bad guys") act to draw the spectators' ire.

What can the audience do during a show?
Answer: their reactions can dictate how the performance unfolds.
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The use of lossy compression is designed to greatly reduce the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio for most listeners. An MP3 file that is created using the setting of 128 kbit/s will result in a file that is about 1/11 the size of the CD file created from the original audio source (44,100 samples per second × 16 bits per sample × 2 channels = 1,411,200 bit/s; MP3 compressed at 128 kbit/s: 128,000 bit/s [1 k = 1,000, not 1024, because it is a bit rate]. Ratio: 1,411,200/128,000 = 11.025). An MP3 file can also be constructed at higher or lower bit rates, with higher or lower resulting quality.

What is the main goal aside from reducing the amount of data required to store the audio?
Answer: sound like a faithful reproduction
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Electrolytic capacitors use an aluminum or tantalum plate with an oxide dielectric layer. The second electrode is a liquid electrolyte, connected to the circuit by another foil plate. Electrolytic capacitors offer very high capacitance but suffer from poor tolerances, high instability, gradual loss of capacitance especially when subjected to heat, and high leakage current. Poor quality capacitors may leak electrolyte, which is harmful to printed circuit boards. The conductivity of the electrolyte drops at low temperatures, which increases equivalent series resistance. While widely used for power-supply conditioning, poor high-frequency characteristics make them unsuitable for many applications. Electrolytic capacitors will self-degrade if unused for a period (around a year), and when full power is applied may short circuit, permanently damaging the capacitor and usually blowing a fuse or causing failure of rectifier diodes (for instance, in older equipment, arcing in rectifier tubes). They can be restored before use (and damage) by gradually applying the operating voltage, often done on antique vacuum tube equipment over a period of 30 minutes by using a variable transformer to supply AC power. Unfortunately, the use of this technique may be less satisfactory for some solid state equipment, which may be damaged by operation below its normal power range, requiring that the power supply first be isolated from the consuming circuits. Such remedies may not be applicable to modern high-frequency power supplies as these produce full output voltage even with reduced input.

How can electrolytic capacitors be safely used after having been stored unused for a long time?
Answer:
by gradually applying the operating voltage