this study examined the impact of emotion on customer service and service output deals. the main objective of this study was to investigate the impact of physical environment and social services, the excitement, satisfaction and behavioral intentions of customers and ultimately service outputs. the study of the physical environment has two dimensions and design of physical and social environmen...

Ewens sampling formula (ESF) is a one-parameter family of probability distributions with a number of intriguing combinatorial connections. This elegant closed-form formula first arose in biology as the stationary probability distribution of a sample configuration at one locus under the infinite-alleles model of mutation. Since its discovery in the early 1970s, the ESF has been used in various b...

brand extension has become a famous strategy for many companies since many years ago. its success depends on acceptance and evaluation of consumers about brand extension. in this study, according to the crucial role of the brand, we analyze the role of brand equity on evaluating consumers’ attitude towards brand extension of barez tire in the city of kerman. the population in this study is the ...

This descriptive-correlational study examined the effect of brand extension on current image in the scope of Tabriz Majid products in the city of Tabriz. The study population comprised consumers of Majid products and fans of Tractorsazi, and the sample size was 380 persons. A simple random sampling method and an infinite population formula were used as well as a five-option Likert questionnaire...

Sampling distributions play an important role in population genetics analyses, but closed-form sampling formulas are generally intractable to obtain. In the presence of recombination, there is no known closed-form sampling formula that holds for an arbitrary recombination rate. However, we recently showed that it is possible to obtain useful closed-form sampling formulas when the population-sca...