AOC


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AOC

Abbreviation for anodal opening contraction.

AOC

Abbreviation for:
administrator on call
Adult Opportunity Centre (Medspeak-UK) 
advanced ovarian cancer
aortic constriction
area over the curve

contraction

(kon-trak'shon) [L. contractio, a drawing together]
A shortening or tightening, as of a muscle; a shrinking or a reduction in size.

anodal opening contraction

Abbreviation: AOC
Contraction of the muscles at the anode when the electrical circuit is open.

Braxton Hicks contraction

See: Braxton Hicks contractions

carpopedal contraction

A contraction of the flexor muscles of the hands and feet due to tetany, hypocalcemia, or hyperventilation.

concentric muscle contraction

Contraction of a muscle in which the extended muscle is shortened. Pulling the body up by grasping a bar over the head is such a contraction.

eccentric muscle contraction

Lengthening of the muscle as it contracts against resistance. Lowering the body from a position in which the body was supported by the flexed arms, i.e., holding onto a bar above the head, is such a contraction.

graduated muscular contractions

1. The mechanism by which all smooth, coordinated muscle activity occurs. Normally controlled involuntarily by the central nervous system, motor units are recruited and stimulated at an intensity needed to accomplish a desired activity.
2. Contractions accomplished by use of electric current of varying strength and duration. This method is used in muscles with an intact nerve supply when muscles are atonic, wasted away, or when voluntary exercise is not feasible, and in denervated muscles, as in cases following nerve injury or poliomyelitis.

hourglass contraction

An excessive, irregular contraction of an organ at its center.
See: ectasia

idiomuscular contraction

Motion produced by degenerated muscles without nerve stimulus.

incoordinate uterine contraction

An abnormality of the first stage of labor in which uterine contractions are too weak or too ineffective to dilate the cervix.

isoinertial muscle contraction

Shortening and increased tension in a muscle against a constant load or resistance.

isometric contraction

A muscular contraction in which the muscle increases tension but does not change its length.
Synonym: static muscle contraction

isotonic contraction

A muscular contraction in which the muscle maintains constant tension by changing its length during the action.

lead pipe contraction

A cataleptic condition during which limbs remain in any position in which they have been placed.

premature ventricular contraction

Abbreviation: PVC
Contraction of the cardiac ventricle before the normal time, caused by an electrical impulse to the ventricle arising from a site other than the sinoatrial node. The PVC may be a single event or may occur several times a minute or in pairs or strings. Three or more PVCs in a row constitute ventricular tachycardia.

static muscle contraction

Isometric contraction.

tetanic contraction

1. Continuous muscular contraction.
2. A sudden, strong, sustained uterine contraction that jeopardizes maternal and fetal status. It may occur during oxytocin induction or stimulation of labor and can cause profound fetal distress, premature placental separation, or uterine rupture.

tonic contraction

Spasmodic contraction of a muscle for an extended period.

anodal opening contraction

Abbreviation: AOC
Contraction of the muscles at the anode when the electrical circuit is open.
See also: contraction
References in periodicals archive ?
I want to like AOC, but she makes it so hard to do so.
1, The sizes of catalyst particles aging at -10 AoC are less than 100 AoC um, and the larger particle sizes can be observed in Fig.
Gamal added that AOC is confident that its comprehensive and advanced gaming
Francois Janoueix 2015 Chateau Condat La Chapelle (Saint-Emilion AOC; $20) Francois Janoueix 2013 Chateau Forlouis (Montagne Saint-Emilion AOC; $18)
Due to the AFI guidance and past doctrinal mindsets that shaped the air component organizational construct, COCOMs, joint, and coalition partners do not clearly understand the distinction between the AFFOR and AOC. This misunderstanding is not limited to our joint and coalition partners, however.
Al-Moughi, who is also the director of the National Center for Radar Techniques and Defense Systems at KACST, presented a scientific paper on "The importance of cooperation between research centers in the field of electronic warfare and their operational techniques" at the AOC annual conference which distributed the awards to the winners.
Al-Mishel, who was appointed at the AOC extraordinary general assembly meeting in Kuwait last night as Chairman of the Committee on Education and member of the executive bureau of the AOC thanked Prince Nawaf bin Faisal bin Fahd bin Abdulaziz for his trust nominating him to this post and for the AOC for their confidence, wishing everybody success.
Tawfik ELgerbi, Manager, Estishari for Computer Services said, 'It is our pleasure to partner with AOC and today it marks the beginning of a long-lasting relationship between Estishari and AOC.
Other specs of the 27-inch AOC e2795Vh include a 70W power consumption rating, RoHS and Energy Star 5.0 emission ratings, a 1000:1 contrast ratio, a 20,000,000:1 dynamic contrast ratio, 2x2W speakers, a wall-mount, as well as VGA, DVI and HDMI ports, and a four-way USB hub.
Virtual graphics and USB-connected computing technology provider DisplayLink and LED/LCD and HDTV monitors manufacturer AOC announced on Monday that the new e1649fwu portable USB 2.0 monitor from AOC enabled by the DisplayLink DL-125 chip, is available in the USA.
Summary: LISBON - UAE Ambassador to Portugal Saqr Al Raisi received Jorge Sampaio, United Nations High Commissioner for the Alliance of Civilisations (AoC) and former president of Portugal.