Search results
Results from the WOW.Com Content Network
Ball and chain inactivation can only happen if the channel is open. In neuroscience, ball and chain inactivation is a model to explain the fast inactivation mechanism of voltage-gated ion channels. The process is also called hinged-lid inactivation or N-type inactivation. A voltage-gated ion channel can be in three states: open, closed, or ...
One reason aspiration can occur is because of failure of the epiglottis to close completely. [ 2 ] [ 3 ] If food or liquid enters the airway due to the epiglottis failing to close properly, throat-clearing or a cough reflex may occur to protect the respiratory system and expel material from the airway.
A closure is a device used to close or seal a container such as a bottle, jug, jar, tube, or can. A closure may be a cap, cover, lid, plug, liner, or the like. [1] The part of the container to which the closure is applied is called the finish. [2]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The closed conformation is assumed by default, and involves the partial straightening of helix VI by the IV-V linker. The mechanisms that cause opening and closing are not fully understood. The closed conformation appears to be a higher energy conformation than the open conformation, which may also help explain how the ion channel activates.
Over the years, fans have pointed to different reasons why The Beatles broke up, but it seems that the band simply grew apart and no longer shared the same vision after eight years together.
5. Excess Cash. Walking around with a fat wallet of cash feels good, but if you lose your wallet, the odds of keeping your green aren’t good. Besides, if you’re out and about and a potential ...
Operculum (lid) "Finger" that turns inside out / / / Barbs Venom Victim's skin Victim's tissues. An operculum is an anatomical feature, a stiff structure resembling a lid or a small door that opens and closes, and thus controls contact between the outside world and an internal part of an animal. Examples include: