منابع مشابه
How many days are enough? A study of 365 days of pedometer monitoring.
This study was designed to determine the number of days of pedometer monitoring necessary to achieve reliable and valid estimates of a 1-year average of step counts in adults based on either consecutive days (CD) or random days (RD) of data collection. Twenty-three participants (16 women; M age = 38 years, SD = 9.9) wore a Yamax SW 200 pedometer and recorded their step counts for 365 consecutiv...
متن کاملJ. Gen. Appl. Microbiol., 57, 365‒378 (2011)
Probiotic bacteria are defi ned by FAO/WHO as “Live microorganisms which when administered in adequate amount confer a health benefi t” (Fuller, 1986; Reid et al., 2005). Probiotics are characterized by numerous antagonistic effects against the Gram-positive and Gram-negative pathogens. In addition, probiotics are also believed to reduce the risk of disorders from bacteria in the gastrointestin...
متن کاملUbv Ri Photometry of Sn 1993j in M81: Days 3 to 365
We present optical photometry of SN 1993J in M81 over the period 1993 March 30 to 1994 March 28, exactly one year after its discovery, recalibrating early data we had published in a previous paper and describing new data which cover the latter six months. At late times, the supernova's luminosity declined exponentially in BV RI, at a rate much faster than that of most Type II SNe. The rate of d...
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ژورنال
عنوان ژورنال: Nature
سال: 2011
ISSN: 0028-0836,1476-4687
DOI: 10.1038/480426a