Что (кто) такое compression shock - определение
CONCEPT IN COMPUTER DATA COMPRESSION
Asymmetric compression; Symmetric compression
Circulatory collapse
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MEDICAL CONDITION OF INSUFFICIENT BLOOD FLOW TO THE TISSUES OF THE BODY
Circulatory Shock; Arterial hypoperfusion; Traumatic shock; Shock (physiological); Circulatory shock; Physiological shock; Circulatory collapse; Acute shock; Haemorrhagic shock; Acute circulatory shock; Cardiovascular shock; Circulatory failure; Acyclia; Cardiovascular collapse; Decreased peripheral perfusion; Quantitative shock; Circulatory insufficiency; Hypovolemic circulatory shock
A circulatory collapse is defined as a general or specific failure of the circulation, either cardiac or peripheral in nature. Although the mechanisms, causes and clinical syndromes are different, the pathogenesis is the same—the circulatory system fails to maintain the supply of oxygen and other nutrients to the tissues and to remove the carbon dioxide and other metabolites from them.
Shock (circulatory)
MEDICAL CONDITION OF INSUFFICIENT BLOOD FLOW TO THE TISSUES OF THE BODY
Circulatory Shock; Arterial hypoperfusion; Traumatic shock; Shock (physiological); Circulatory shock; Physiological shock; Circulatory collapse; Acute shock; Haemorrhagic shock; Acute circulatory shock; Cardiovascular shock; Circulatory failure; Acyclia; Cardiovascular collapse; Decreased peripheral perfusion; Quantitative shock; Circulatory insufficiency; Hypovolemic circulatory shock
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system. Initial symptoms of shock may include weakness, fast heart rate, fast breathing, sweating, anxiety, and increased thirst.
shockwave
![a meteor shock wave]].](https://commons.wikimedia.org/wiki/Special:FilePath/Chelyabinsk meteor event consequences in Drama Theatre.jpg?width=200 "a meteor shock wave]].")
![NASA took their first [[Schlieren photograph]] of shock waves interacting between two aircraft in 2019.](https://commons.wikimedia.org/wiki/Special:FilePath/F4 p3 rgb planedrop.jpg?width=200 "NASA took their first [[Schlieren photograph]] of shock waves interacting between two aircraft in 2019.")
PROPAGATING DISTURBANCE
Shock heating; Shock waves; Shocl wave; Shock front; Shock Wave; Shock dynamics; Normal shock; Shock-front; ShockWave; Bombshock; Shock Waves; Normal shock wave; Shockwave; Shockwaves; Shock-wave; Attached shock
see shock wave
Википедия
Data compression symmetry
Symmetry and asymmetry, in the context of data compression, refer to the time relation between compression and decompression for a given compression algorithm.
If an algorithm takes the same time to compress a data archive as it does to decompress it, it is considered symmetrical. Note that compression and decompression, even for a symmetric algorithm, may not be perfectly symmetric in practice, depending on the devices the data is being copied to and from, and other factors such as latency and the fragmentation on the device.
In turn, if the compression and decompression times of an algorithm are vastly different, it is considered asymmetrical.
