Question: What are some of the techniques utilized in wrestling?
About the article "Wrestling", section "Abstract".

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The degree to which grappling is utilized in different fighting systems varies.
Some systems, such as amateur wrestling, submission wrestling, judo, sumo, and Brazilian jiu-jitsu are exclusively grappling arts and do not allow striking.
Many combat sports, such as shooto and mixed martial arts competitions use grappling while retaining striking as part of the sportGrappling is not allowed in all martial arts and combat sports; usually for the sake of focusing on other aspects of combat such as punching, kicking or mêlée weapons.
Opponents in these types of matches, however, still grapple with each other occasionally when fatigued or in pain; when this occurs, the referee will step in and restart the match, sometimes giving a warning to one or both of the fighters.
Examples of these include boxing, kickboxing, taekwondo, karate, and fencing.
While prolonged grappling in muay Thai will result in a separation of the competitors, the art extensively uses the clinch hold known as a double collar tie.
Grappling techniques and defenses to grappling techniques are also considered important in self-defense applications and in law enforcement.
The most common grappling techniques taught for self-defense are escapes from holds and application of pain compliance techniques.
Grappling can be trained for self-defense, sport, and mixed martial arts (MMA) competition. 
Hottest Ladies of Wrestling (HLOW) was founded in 2005 and filmed direct-to-DVD matches.
The promotion utilized women wrestlers formerly from World Wrestling Entertainment, Total Nonstop Action Wrestling, Gorgeous Ladies of Wrestling, and the independent circuit. 
Aerial techniques are maneuvers, using the ring and its posts and ropes as aids, used in professional wrestling to show off the speed and agility of a wrestler.
These moves are mainly done by smaller, quicker wrestlers who are unable to do most of the power moves.
There is a wide variety of aerial techniques in professional wrestling.
Due to injuries caused by these high risk moves, some promotions have banned the use of some maneuvers.
Moves are listed under general categories whenever possible. 
Vovinam (, "Martial Arts of Vietnam") is a Vietnamese martial art.
Vovinam is practiced with and without weapons.
It is based on the principle of between hard and soft.
It includes training of the body as well as the mind.
It uses force and reaction of the opponent.
Vovinam also includes hand, elbow, kicks, escape- and levering techniques.
Both attack and defense techniques are trained, as well as forms, combat and traditional wrestling.
The wide range of techniques include punching, kicking etc.
as well as forms, wrestling, sword, staff, axe, folding fan and others.
SpecialtiesVovinam has some specialised techniques:  Đòn Chân : A group of leg grappling techniques that is designed to grab the opponent by the feet or legs and take them down using twisting motions usable as a surprise attack in a fight.
There are 21 leg grappling techniques.
Đấm Lao : A backfist swung reversely to the temple.
Đá Cạnh : A diagonally applied kick.  
Chemical separation techniques are frequently utilized in nuclear forensics as a method of reducing the interferences and to facilitate the measurement of low level radionuclides.
Purification that occurs rapidly as progeny in-growth begins immediately following purification is ideal.