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  2. Core recovery parameters - Wikipedia

    en.wikipedia.org/wiki/Core_recovery_parameters

    The most widely used definition was developed in 1964 by D. U. Deere. It is the borehole core recovery percentage incorporating only pieces of solid core that are longer than 100 mm in length measured along the centerline of the core.

  3. Loss given default - Wikipedia

    en.wikipedia.org/wiki/Loss_given_default

    The recovery rate is defined as 1 minus the LGD, the share of an asset that is recovered when a borrower defaults. [ 1 ] Loss given default is facility-specific because such losses are generally understood to be influenced by key transaction characteristics such as the presence of collateral and the degree of subordination.

  4. Survival rate - Wikipedia

    en.wikipedia.org/wiki/Survival_rate

    Survival rate is a part of survival analysis.It is the proportion of people in a study or treatment group still alive at a given period of time after diagnosis. It is a method of describing prognosis in certain disease conditions, and can be used for the assessment of standards of therapy.

  5. Survival analysis - Wikipedia

    en.wikipedia.org/wiki/Survival_analysis

    In reliability problems, the expected lifetime is called the mean time to failure, and the expected future lifetime is called the mean residual lifetime. As the probability of an individual surviving until age t or later is S ( t ), by definition, the expected number of survivors at age t out of an initial population of n newborns is n × S ( t ...

  6. Farebox recovery ratio - Wikipedia

    en.wikipedia.org/wiki/Farebox_recovery_ratio

    The farebox recovery ratio (also called fare recovery ratio, fare recovery rate or other terms) of a passenger transportation system is the fraction of operating expenses which are met by the fares paid by passengers. It is computed by dividing the system's total fare revenue by its total operating expenses. [1]

  7. What Does It Really Mean To Be In Recovery? 5 Drug Users ...

    www.aol.com/news/does-really-mean-recovery-5...

    For the estimated 20.5 million people in the United States in recovery for substance use disorder, there's no one goal: Recovery is a spectrum.

  8. What does Twitter’s ‘rate limit exceeded’ restriction mean?

    www.aol.com/does-twitter-rate-limit-exceeded...

    Thousands of Twitter users reported problems with the social media platform this weekend, with many receiving a message saying “rate-limit exceeded” on their personal feed page meant for ...

  9. Hazard ratio - Wikipedia

    en.wikipedia.org/wiki/Hazard_ratio

    In survival analysis, the hazard ratio (HR) is the ratio of the hazard rates corresponding to the conditions characterised by two distinct levels of a treatment variable of interest. For example, in a clinical study of a drug, the treated population may die at twice the rate of the control population.