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A Developmental Study of Temporal Duration Judgments
The Journal of Genetic Psychology, 1984First, third, fifth, and seventh graders and college students (18 per grade) made four serial reproductions of each of three time intervals, 8, 13, and 32 sec. The results paralleled those of other studies using only adults since both the psychophysical function and the Weber fraction were typical, and magnitude of judgments was an increasing ...
R E, Hicks, D A, Allen, J P, Mayo
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Prospective study of sleep duration and glioma risk
Cancer Causes & Control, 2021Both long and short sleep duration have been linked with risk of some cancers, but evidence for glioma is lacking.Using prospective data from the UK Biobank (UKB), the Nurses' Health Study (NHS), and the Health Professionals Follow-Up Study (HPFS), we examined the association between self-reported hours of sleep and incident glioma in multivariable ...
Claudine M. Samanic +6 more
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VARIABILITY STUDIES IN SHORT DURATION RICE
Madras Agricultural Journal, 1994F2 generations of eight crosses of five parents (ASD 17. ADT 36, ADT 37, BRC 13-34-1-1-1 and AD 25723) studied for variability in number of productive tillers per hill, number of grains per panicle, panicle length, 100 grain weight and single plant yield, showed that the crosses.
GANAPATHY S +3 more
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Biometrika, 2005
SUMMARY Once treatment is found to be effective in clinical studies, attention often focuses on optimum or efficacious treatment delivery. In treatment duration-response studies, the optimum treatment delivery refers to the treatment length that optimises the mean response.
Brent A. Johnson, Anastasios A. Tsiatis
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SUMMARY Once treatment is found to be effective in clinical studies, attention often focuses on optimum or efficacious treatment delivery. In treatment duration-response studies, the optimum treatment delivery refers to the treatment length that optimises the mean response.
Brent A. Johnson, Anastasios A. Tsiatis
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Intermediate‐duration toxicity study of patulin in rats
Journal of Toxicology and Environmental Health, 1977The toxicity of patulin was studied in two generations of Sprague-Dawley rats over a period of approximately 10 months. Patulin in 1 mM citrate buffer was administered by gavage to FO generation rats at a dose level of 0, 1.5, 7.5, or 15.0 mg/kg a body weight five times a week for 10-14 wk; females were treated seven times a week during pregnancy. High
R E, Dailey +6 more
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Vowel duration measurement: A reliability study
The Journal of the Acoustical Society of America, 1978In recent studies involving the correlation of speech segment durations, the measurement error in locating segment boundaries has usually been ignored or assumed to be constant and small. Since the relative magnitude of the error in locating such a boundary may vary greatly depending upon its phonetic context and the procedures employed, thereby ...
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