MMcfd - Million cubic feet per day (used with natural gas) MMS - Minerals Management Service, division of US Department of the Interior; MMT - Million metric tons; MOU - Memorandum of Understanding; MPE - maximum probable earthquake; MRC - Maximum Reservoir Contact; MS - Mail Station; MV - megavolt ; MVA - megavolt-amperes ; MVAR - megavolt-ampere reactive
Anxiety and Charles Bonnet syndrome. Within Spielberger's anxiety model, trait anxiety is described as a stable personality trait, whereas, state anxiety is a transient experience caused by a specific perceived threat.
Anxiety Overview. Anxiety is a feeling of nervousness, apprehension, fear, or worry. Some fears and worries are justified, such as worry about a loved one or in anticipation of taking a quiz, test, or other examination.Problem anxiety interferes with the sufferer's ability to sleep or otherwise function.nxiety Overview. Anxiety is a feeling of nervousness, apprehension, fear, or worry. Some fears and worries are justified, such as worry about a loved one or in anticipation of taking a quiz, test, or other examination.