نتایج جستجو برای: event
تعداد نتایج: 202258 فیلتر نتایج به سال:
The problem of eliminating the statistical fluctuations and extracting the event dynamics from event-by-event analysis is discussed. New moments Gp (for continuous distribution), and Gq,p (for anomalous distribution) are proposed, which are experimentally measurable and can eliminate the Poissonian type statistical fluctuations to recover the dynamical moments Cp and Cq,p. In this way, the dyna...
Extended abstract Introduction: Numerous studies are being carried out to reveal the effects of different treatments on the germination of seeds from various plants. The most commonly used method of analysis is the nonlinear regression which estimates germination parameters. Although the nonlinear regression has been performed based on different models, some serious problems in its structure...
Purpose: One of the most effective ways to promote a culture of reading around the world is to encourage reading in childhood. However, children’s reading faces many challenges, including non-targeted educational policies, increasing children's attention to cyberspace, lack of special libraries, the expensiveness of books, and so on. Traditional measures have not been able to solve the problems...
background: this study aimes to evaluate the failure to thrive (ftt) recurrent event over time. methods: this longitudinal study was conducted during february 2007 to july 2009. the primary outcome was growth failure. the analysis was done using 1283 children who had experienced ftt several times, based on recurrent events analysis. results: fifty-nine percent of the children had experienced th...
background: the study was developed in order to find a subset of potential factors, which affect birth distance pattern, regarding consideration on correlation of events of birth in a family and correlation within clusters/centers which other studies omit these correlations. methods: referring to documents that were registered for family in the health care centers on socio-economical zone, we c...
this study aimed to empirically develop a reliable and valid model specifically for measuring service quality of sport conferences as sport event tourism. to assess the model which has been established based on the survey, data gathered from 136 of attendees in sport conference. finding of this study showed that participants form their service quality perceptions based on their evaluations of 4...
objective: the aim of this study was to investigate the effectiveness of neurofeedback therapy on event-related potential (epr) at both behavioral and physiological level in children (7-12 years) with attention deficit/hyperactivity disorder (adhd). methods: the current study is a quasi-experimental project whit pre-test and post-test control group. in this study, the subjects (12 patients in ...
conclusions in japan, 8% lidocaine pump spray contains menthol and ethanol as additives. these additives, particularly menthol, might have led to excessive mucus production, although we did not analyze the mucus secretion. introduction pulmonary collapse after intubation is common, and it is caused by a variety of factors. case presentation a 21-year-old man presented at our operation room to u...
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