نتایج جستجو برای: select method
تعداد نتایج: 1688995 فیلتر نتایج به سال:
all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...
The current practice for crude oil demulsifier selection consists of pre-screening the best performing demulsifiers followed by field trials to determine optimum dosage. method choice ranking is bottle test. As there no standard test method, are different methodologies reported in literature. In this work, a new approach and trial was described which improved significantly dosage demulsifier. o...
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
This paper presents an unsupervised discretization method that performs density estimation for univariate data. The subintervals that the discretization produces can be used as the bins of a histogram. Histograms are a very simple and broadly understood means for displaying data, and our method automatically adapts bin widths to the data. It uses the log-likelihood as the scoring function to se...
Background: A significant increase in cesarean section in worldwide is known as one of the health system problems. The WHO has estimated that cesarean section in recent years has been 10% in all countries. Despite the increasing popularity of cesarean section, the literature lacks insights about factors affecting the selection of this delivery method. In this vein, this study investigates the ...
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