نتایج جستجو برای: pearson r

تعداد نتایج: 462783  

Journal: :Stroke 1987
R J Adams K J Meador K D Sethi J C Grotta D S Thomson

A standardized neurologic assessment scoring instrument was developed and tested for use in a multicenter trial of hypervolemic hemodilution in acute hemispheric stroke. Components of the neurologic examination pertinent to hemispheric stroke syndromes were emphasized. The scale was evaluated using 16 acute stroke patients for concurrent validity (Pearson coefficient r = 0.89 compared with glob...

2010
Lauren M. Ott Fred Jay Krieg

This study compared the reading subtests of the Wechsler Individual Achievement TestThird Edition and the Peabody Individual Achievement Test-Revised/Normative Update. Scores were compared on these two tests in a group of 28 students ages 7 through 12 who were referred or reevaluated for suspected learning problems. The data were collected through a deidentified data set provided by a school bu...

2009
M. Rowan-Robinson T. J. Sumner L. Danese

Oliver, S. J.; Goldschmidt, P.; Franceschini, A.; Serjeant, S. B. G.; Efstathiou, A.; Verma, A.; Gruppioni, C.; Eaton, N.; Mann, R. G.; Mobasher, B.; Pearson, C. P.; Rowan-Robinson, M.; Sumner, T. J.; Danese, L.; Elbaz, D.; Egami, E.; Kontizas, M.; Lawrence, A.; McMahon, R.; Norgaard-Nielsen, H. U.; Perez-Fournon, I. and Gonzalez-Serrano, J. I. (1997). Observations of the Hubble Deep Field with...

2007
F. E. Gardner P. C. Reece

3) Gr£ff/ G;,W" Culture and varieties of Siamese Pummelos. Calif. Citrograph 15, 442 (1930). 4) Hagin, j.# Influence of soil aggregation on plant growth. Soil Sci. 74, 471-478 (1952). 5) Jones, W. W., Pearson, H. E.# Parker, E. R. and Huberty, M. R., Effect of sodium in fertilizer and irrigation water on concentration in leaf and root tissues of citrus trees. Proc. Am. Soc. Hort. Sci. 60, 65-70...

Journal: :research in cardiovascular medicine 0
anita sadeghpour echocardiography research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran alireza hoghooghi cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university medical science, tehran, ir iran zahra alizadehsani cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university medical science, tehran, ir iran mohsen rezaei cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university medical science, tehran, ir iran sevil aghapour cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university medical science, tehran, ir iran majid haghjoo rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran; cardiac electrophysiology research center, rajaie cardiovascular medical and research center, vali-asr ave, niayesh blvd, tehran, ir iran, tel: +98-2123922163, fax: +98-2122048174

results: the average of dyssynchrony in eight cycles showed a positive correlation with dyssynchrony in target beat rr1/rr2 = 1. average of dyssynchrony in target beat was 46.77 msec, and average of 8 cycle was = 47.701, (p value = 0.776, pearson linear correlation 0.769). objectives: we proposed to evaluate intraventricular mechanical dyssynchrony by measuring time-to-peak systolic velocity be...

Journal: :Optics letters 2012
Jesús M Quintero Charles E Hunt Josep Carreras

In this Letter, the main attributes known to affect color quality are treated statistically over a set of 118 spectra representing the current mainstream lighting technology. The color rendering index (CRI) is used to assess color fidelity while colorfulness is used to complement CRI-R(a), supported by the growing evidence that assessment of light spectra cannot overlook color preference inputs...

Journal: :Revista portuguesa de pneumologia 2014
M Sant' Anna R F Carvalhal J R I Carneiro M S Lapa W A Zin J R Lugon F S Guimarães

This study aimed to investigate the association between respiratory mechanics and autonomic modulation in morbidly obese patients. We evaluated 10 morbidly obese subjects (BMI=52.9±11.2kg/m(2)), aged 23-58 years. Assessment of respiratory mechanics was done by the forced oscillation technique (FOT), and cardiovascular autonomic function was recorded by heart rate variability analysis (HRV). The...

Journal: :Statistics & Probability Letters 2014

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