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CDF

CDF

8.7
A file used to store scientific data in many dimensions, like arrays and time series
  • noun
  • Specialized
translation icon : formato CDF
  • These child poverty data were extracted from the American Community Survey (ACS), which is conducted annually by the U.S. Census Bureau (the 2009 ACS tables presented in the CDF report contain data collected in 2008; for survey design and methodology, see U.S. Census Bureau, 2009). Child poverty is defined using federal poverty guidelines.

Examples

  • The researchers shared their findings using a CDF, which allowed them to present multi-dimensional data clearly.

  • The CDF collaboration's measured asymmetry, defined as the fractional difference between the number of decays that do not manifest flavor change and those that do, is plotted against the time between the meson's creation and its decay.

    Academic text (2012)
  • The CDF result is shown in figure 4.

    Academic text (2012)
  • However, in 1973, an instruction from the CDF was published with guidelines that permitted the second marriage to be nonsacramental.

    Academic text (2004)
  • In fact, corroborating evidence was found in D0 and CDF for H? bb.

    Academic text (2012)
  • The cancellation is particularly hard on younger physicists in the CDF and DO collaborations who devoted the past few years to the silicon upgrades.

    Academic text (2003)
  • Consequently, couples in such a situation may not receive the Eucharist, according to the Congregation for the Doctrine of the Faith (CDF).

    Academic text (2004)
  • Canelli is a postdoctoral fellow at UCLA working on the CDF experiment at Fermilab.

    Academic text (2006)
  • The planned upgrades of the silicon components of the collider's two large detectors (CDF and D0), which would require a nine-month shutdown in 2006, and

    Academic text (2003)
  • At the Tevatron, the CDF and D0 teams collected large samples of neutral B mesons with decay lengths accurately determined in silicon-strip vertex detectors.

    Academic text (2012)

Surface Forms

CDF singular
CDFs plural

Morphology

CDF = C + D + F

CDF is an initialism whose component letters do not convey meaning to learners; the expansion (a technical file format) must be learned separately.

Etymology

CDF is short for Common Data Format, where common means 'shared' and format means 'type of file'. That's why scientists use CDF files to store and share multi-dimensional data like arrays and time series.