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When interpreting FFR measurements, higher values indicate a non-significant stenosis, whereas lower values indicate a significant lesion. There is no absolute cut-off point at which an FFR measurement is considered abnormal. However, reviews of clinical trials show a cut-off range between 0.75 and 0.80 has been used when determining ...
The class of 2018 was the last graduating batch of Yishun Junior College students, with 2019 being the year that Yishun Junior College ceased operations. On 11 January 2018, it was announced that the new college would be named Yishun Innova Junior College, with Innova Junior College's principal Mr Michael De Silva being the new principal.
Junior colleges (JC) are pre-university institutions in Singapore that offer two-year pre-university courses that leads to either the Singapore-Cambridge GCE Advanced Level (A-Level) or the International Baccalaureate Diploma (IB - offered by only Anglo-Chinese School, School of the Arts, Singapore Sports School, and St. Joseph’s Institution). [1]
Youden's index is often used in conjunction with receiver operating characteristic (ROC) analysis. [4] The index is defined for all points of an ROC curve, and the maximum value of the index may be used as a criterion for selecting the optimum cut-off point when a diagnostic test gives a numeric rather than a dichotomous result.
The half-power point is the point at which the output power has dropped to half of its peak value; that is, at a level of approximately −3 dB. [ 1 ] [ a ] In filters , optical filters , and electronic amplifiers , [ 2 ] the half-power point is also known as half-power bandwidth and is a commonly used definition for the cutoff frequency .
The main technologies are dielectric measurements using radio or microwave frequency and NIR measurements and less common are gamma ray based instruments. The water cut is the ratio of water produced compared to the volume of total liquids produced from an oil well. The water cut in waterdrive reservoirs can reach very high values. [2]
YJC - Yishun Junior College (now merged with Innova Junior College to form Yishun Innova Junior College) YIJC - Yishun Innova Junior College; YLL(SM) - Yong Loo Lin (School of Medicine) YP - Young Punk; YSS - Yishun Secondary School; YTSS - Yishun Town Secondary School; YIS - Yishun; YNC - Yale-NUS College; Z. ZHPS - Zhenghua Primary School or ...
In theoretical physics, cutoff (AE: cutoff, BE: cut-off) is an arbitrary maximal or minimal value of energy, momentum, or length, used in order that objects with larger or smaller values than these physical quantities are ignored in some calculation. It is usually represented within a particular energy or length scale, such as Planck units.