Results 71 to 80 of about 9,146,722 (196)

Improved Qualitative Flight Data Rating Scales

open access: yesJournal of Aircraft, 1972
Various rating scales have been derived to assist in the quantification flight test data. Several of these scales currently in use are examined and compared with emphasis on transference from scale to scale. The problem of nonlinearity of scales that depend upon adjective descriptions is considered, and a hypothesis is advanced that a rater may ...
Shufeldt, C. Vance, Layton, Donald M.
openaire   +2 more sources

Using Tax Return Data to Simulate Corporate Marginal Tax Rates [PDF]

open access: yes
We document that simulated corporate marginal tax rates based on financial statement data (Shevlin 1990 and Graham 1996a) are highly correlated with simulated rates based on corporate tax return data.
John R. Graham, Lillian F. Mills
core  

Modelo de Markov de tres estados: comparación de parametrizaciones de la tasa de intensidad de transición. Aplicación a datos de artritis reumatoidea

open access: yesRevista Colombiana de Estadística, 2007
Se considera un modelo múltiple de tres estados donde uno de ellos es absorbente. Se asume que la dependencia entre las observaciones registradas para un mismo sujeto sigue un proceso de Markov.
JUAN CARLOS SALAZAR   +6 more
doaj  

Generations and Gender Programme Wave 1 data collection: An overview and assessment of sampling and fieldwork methods, weighting procedures, and cross-sectional representativeness

open access: yesDemographic Research, 2016
Background: The Generations and Gender Survey (GGS) was developed to stimulate the study of a broad range of topics of relevance to population scientists. So far, at least one wave of the GGS has been conducted in 19 countries.
Tineke Fokkema   +4 more
doaj   +1 more source

Using Dispensing Data to Evaluate Adherence Implementation Rates in Community Pharmacy

open access: yesFrontiers in Pharmacology, 2019
Background: Medication non-adherence remains a significant problem for the health care system with clinical, humanistic and economic impact. Dispensing data is a valuable and commonly utilized measure due accessibility in electronic health data.
Andrea Torres-Robles   +6 more
doaj   +1 more source

Drug Possession Arrests Reported in Alaska, 1986–2017 — Drug Types by Sex [PDF]

open access: yes, 2018
Underlying data is available in both Excel and PDF format. (Download below.)This fact sheet presents data on drug possession arrests by type of drug and sex of arrestee as reported by Alaska law enforcement agencies for the 32-year period 1986 to 2017 ...
Ervin, Benjamin
core  

THREE STATE MARKOV MODEL: COMPARING THREE PARAMETERIZATIONS OF THE TRANSITION INTENSITY RATE. APPLICATION TO RHEUMATOID ARTHRITIS DATA MODELO DE MARKOV DE TRES ESTADOS: COMPARACIÓN DE PARAMETRIZACIONES DE LA TASA DE INTENSIDAD DE TRANSICIÓN. APLICACIÓN A DATOS DE ARTRITIS REUMATOIDEA

open access: yesRevista Colombiana de Estadística, 2007
We consider a three state model with an absorbing state assuming an underlying Markov process to explain the dependence among observations within subjects.
Salazar Juan Carlos   +6 more
doaj  

Error rates in spatial classification of Gaussian data with random labeling

open access: yesLietuvos Matematikos Rinkinys, 2010
In spatial classification it is usually assumed that features observations given labels are independently distributed. We have retracted this assumption by proposing stationary Gaussian random field model for features observations.
Lijana Stabingienė   +1 more
doaj   +1 more source

Tax Rates and Tax Evasion: Evidence from California Amnesty Data [PDF]

open access: yes, 1990
The effect of marginal tax rates on income tax evasion is examined using data from the California Tax Amnesty Program, which provided amnesty for people who had not filed returns, had filed inaccurate returns, or were delinquent in paying their tax ...
Crane, Steven E, Nourzad, Farrokh
core   +1 more source

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