| CFF | critical flicker fusion [test]; critical fusion frequency; cystic fibrosis factor; Cystic Fibrosis F... |
|---|---|
| cff | critical flicker fusion; critical fusion frequency |
| FFF | degree of fineness of abrasive particles; field-flow fractionation; flicker fusion frequency |
| CF | calcaneal fibular [ligament]; calcium leucovorin; calf blood flow; calibration factor; cancer-free; ... |
| HF | Hageman factor; haplotype frequency; hard filled [capsule]; hay fever; head of fetus; head forward; ... |
| CFF | Critical Flicker Frequency |
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| CFF | Critical Flicker-Fusion Frequency |
| CFF | Critical Flicker Fusion |
| CFFT | Critical Flicker Fusion Threshold |
| CFF | Critical Fusion Frequency |
| critical flicker fusion frequency | The minimal number of flashes of light per second at which an intermittent light stimulus no longer stimulates a continuous visual sensation. (05 Mar 2000) |
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| flicker fusion frequency technique | A technique of perimetry using the criterion of critical fusion frequency. Synonym: flicker fusion frequency technique. (05 Mar 2000) |
| capacitance flicker | <physiology> Brief closings of an ion channel during ion channel openings, observed during patch clamp (or rapid transition of an ion channel between open and closed states such that the individual channel openings cannot be distinguished properly due to the limited bandwidth of the patch clamp amplifier.) (16 Dec 1997) |
| flicker | 1. The act of wavering or of fluttering; flucuation; sudden and brief increase of brightness; as, the last flicker of the dying flame. 2. <zoology> The golden-winged woodpecker (Colaptes aurutus); so called from its spring note. Called also yellow-hammer, high-holder, pigeon woodpecker, and yucca. "The cackle of the flicker among the oaks." (Thoureau) Source: Websters Dictionary (01 Mar 1998) |
| flicker fusion | The point or frequency at which all flicker of an intermittent light stimulus disappears. (12 Dec 1998) |
| flicker perimetry | A technique of perimetry using the criterion of critical fusion frequency. Synonym: flicker fusion frequency technique. (05 Mar 2000) |
| critical | 1. Denoting or of the nature of a crisis. 2. Denoting a morbid condition in which death is possible. 3. In sufficient quantity as to constitute a turning point. (05 Mar 2000) |
| critical angle | The angle of incidence at which a ray of light, in passing between two media, changes from refraction to total reflection. Synonym: limiting angle. (05 Mar 2000) |
| critical care | Health care provided to a critically ill patient during a medical emergency or crisis. (12 Dec 1998) |
| critical care unit | A hospital facility for provision of intensive nursing and medical care of critically ill patients, characterised by high quality and quantity of continuous nursing and medical supervision and by use of sophisticated monitoring and resuscitative equipment; may be organised for the care of specific patient groups, e.g., neonatal or newborn ICU, neurological ICU, pulmonary ICU. Synonym: critical care unit. (05 Mar 2000) |
| critical concentration | <chemistry> The minimum concentration of units needed before a biological polymer will form. Examples of biopolymers are microtubules from tubulin units, polypeptides from amino acid units, polysaccharides from simple sugar units, etc. (09 Oct 1997) |
| critical dissolved oxygen concentration | <biology> The minimum concentration of oxygen in the water needed for the growth of a culture which has been submerged, where oxygen is the limiting factor to the growth of the culture. (09 Oct 1997) |
| critical gradient | <botany> The maximum stable inclination of an unsupported slope under the most adverse conditions that it will likely experience, as determined by current engineering technology. (09 Oct 1997) |
| critical habitat | <ecology> Specific areas within the geographic area occupied by a species at the time it is listed in accordance with the Endangered Species act. Specific areas outside the geographical area occupied by a species at the time it is listed if there is a determination that such areas are essential for conservation of the species. (09 Oct 1997) |
| critical illness | A disease or state in which death is possible or imminent. (12 Dec 1998) |
| critical flicker frequency |
The illusion of motion is based on the phi phenomenon (also called persistence of vision) - the fact that excitation of the sensory neurons "persist" for a short time after the stimulus has gone. The number of still frames per second necessary to create this illusion of motion is called the critical flicker frequency (CFF).
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제품명 |
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보험코드 | 성분/함량 | 구분/보험급여 |
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