what is pdaf and af?
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PDAF means phase-detect auto focus. To put it simply, it means it has a specific auto focus sensor that estimates the distance of the subject, and the lens is then focused on that distance. The other alternative is CDAF, or contrast-detect AF. ... The downside of the PDAF is its reliance on the AF sensor.
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The meaning of ABF abbreviation is "Association for Banking and Finance".
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The difference between MFA and 2FA is simple. Two-factor authentication always utilizes two of these factors to verify the user's identity. Multi-factor authentication could involve two of the factors or it could involve all three. “Multi-factor” just means any number of factors greater than one.
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Atrial fibrillation (also referred to as AF) is an abnormality in the rhythm of the heart (arrhythmia). It involves the upper chambers of the heart, the atria, beating irregularly.
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S.P.D.F. generally stands for four line groups that are Sharp, Principal, Diffuse, and Fundamental. Spdf or SPDF may also refer to: Electron configuration. The blocks of the periodic table.
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For most applications, the farad is an impractically large unit of capacitance. Most electrical and electronic applications are covered by the following SI prefixes: ... 1 nF (nanofarad, one billionth (10−9) of a farad) = 0.001 μF = 1000 pF. 1 pF (picofarad, one trillionth (10−12) of a farad)
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The Air Force Officer Qualification Test (AFOQT) is a standardized test that measures verbal and mathematical aptitude (similar to the SAT and ACT) as well as additional aptitudes relevant to specific career fields. The test is used to select applicants for Air Force ROTC as well as Officer Training School (OTS).
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Answered Feb 26, 2016. APO/FPO are acronyms for American Post Office and Fleet Post Office, respectively. AE/AP/AA is representative of the area of the world in which the post office resides. AE represents Europe, Middle East, Africa and Canada. AP Represents the Pacific; and AA represents the Americas.
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Afif (transliteration: ʿAfīf, Arabic: عفيف) is an Arabic name for boys that means “one who avoids sinful and unpious behaviors”, therefore meaning “chaste”, “virtuous”, “modest”. The name is derived from the Arabic verb ʿaffa, which literal means “to stay away from (something sinful)”.
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PFOA and PFOS are the two most researched PFAS. Classified as “emerging contaminants” or “contaminants of emerging concern” by the EPA, these chemicals are not well researched but have been found to cause cancer or affect the liver, immune system, cholesterol levels, and thyroid.
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What Are PFOA and PFOs? PFO is perfluorooctane sulfonate and PFOA is perfluorooctanoic acid and both are part of a class of compounds called perfluoroalkyl substances (PFAS). These synthetic compounds provide a series of benefits for industrial usage, most importantly, they are resistant to water and lipids.
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['rfvalue.', 'namsfvr.', 'nyiifvf.', 'sfvisbf.', 'sfvjacc.', 'sfvssnk.', 'sfvfacc.', 'inrfvvp.']
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The present value interest factor of an annuity (PVIFA) is useful when deciding whether to take a lump-sum payment now or accept an annuity payment in future periods. ... The present value interest factor may only be calculated if the annuity payments are for a predetermined amount spanning a predetermined range of time.
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Facebook Twitter LinkedIn Reddit Email Copy Link. The present value interest factor of annuity (PVIFA) is a factor used to calculate the present value of a series of annuity payments. In other words, it is a number that can be used to represent the present value of a series of payments. Quick Navigation.
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While EPF restricts the contribution to 12% of the basic salary, VPF allows an employee to contribute more than 12% towards the PF account. Currently, VPF gives higher returns than PPF. While PPF is offering 7.1% interest, VPF is offering 8.5% interest. Making VPF contributions is very simple and straightforward.
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Interval Volume (pcu) The peak hour factor (PHF) is found by dividing the peak hour volume by four times the peak 15 minute volume.
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What Is FVIFA? FVIFA is the abbreviation of the future value interest factor of an annuity. It is a factor that can be used to calculate the future value of a series of annuities.