Results 241 to 250 of about 273,908 (268)

A Method for Seasonally Adjusting Time Series With Variation in the Seasonal Amplitude

Journal of Business & Economic Statistics, 1986
The official seasonally adjusted figures of the unemployment series in the Netherlands proved to be unsatisfactory in the years 1976 until 1980 because of the occurrence of a residual seasonal pattern in the adjusted series. There is indication that this failure is due to the presence of variations in the seasonal amplitude of the unemployment series ...
H. van der Hoeven, A. J. Hundepool
openaire   +1 more source

A simple method for the study of variation of boundary tension with time

Proceedings of the Indian Academy of Sciences - Section A, 1952
1. A new method for the determination of variation of interfacial and surface tensions with time, has been described. In this method, the advantages of the pendant drop method are combined with those of the drop weight method, thus simplifying the experimental technique.
R. S. Subrahmanya, M. R. A. Rao, B. Sanjiva Rao   +2 more
openaire   +1 more source

A new method to estimate time variation in the NAIRU [PDF]

, 2008
NAIRU estimates are obtained from estimates of the Phillips curve – the relationship between the inflation rate on the one hand, and the unemployment rate, measures of inflationary expectations and variables representing supply shocks on the other.
openaire  

Comparison of competing risks failure time methods and time‐independent methods for assessing strain variations in vaccine protection

Statistics in Medicine, 2000
In a preventive vaccine efficacy trial of a vaccine for a genotypically and phenotypically diverse pathogen, it is important to assess if and how vaccine protection against infection or disease varies with characteristics of the exposing pathogen. Gilbert, Self and Ashby developed statistical methods for this problem when the outcome data are counts of
openaire   +2 more sources

Difference-in-differences with variation in treatment timing

Journal of Econometrics, 2021
Andrew Goodman-Bacon
exaly  

A new method to estimate time variation in the NAIRU - comments [PDF]

, 2008
In order to avoid writing a comment that may turn out to be irrelevant the author has therefore decided to comment less directly on what Bill says, and focus instead on the problem that Bill has posed and discuss some thoughts on how to go about modeling it.
openaire  

Genetic variation in cue sensitivity involved in avian timing of reproduction

Functional Ecology, 2011
Marcel E Visser, Sonja V Schaper, Alistair Dawson   +2 more
exaly  

A Digitized Replica Bitline Delay Technique for Random-Variation-Tolerant Timing Generation of SRAM Sense Amplifiers

IEEE Journal of Solid-State Circuits, 2011
Osamu Hirabayashi
exaly  

Genetic Variation in Human DNA Replication Timing

Cell, 2014
Amnon Koren, Robert E Handsaker, Nolan Kamitaki   +2 more
exaly  

Determining the Impact of Within-Die Variation on Circuit Timing

IEEE Transactions on Semiconductor Manufacturing, 2011
Linda Milor
exaly