One of the most important methods employed to measure the market risk is value at risk calculation method. In this study, the value at risk of banks listed on the Tehran Stock Exchange and Over-the-counter (OTC) are calculated using parametric model, Monte Carlo simulation, historical simulation and Two-Sided Power (TSP) Distribution. The sample includes all listed banks in Iran. The results sh...

A statistical analysis of polysemy in sixteen English and French dictionaries has revealed that, in each dictionary, the number of senses per word has a near-exponential distribution. A probabilistic model of historical semantics is presented which explains this distribution. This mathematical model also provides a means of estimating the average number of distinct concepts per word, which was ...

The paper was conducted to understand the factors affecting student’s learning location. official study carried out an online survey through Google forms using a questionnaire with participation of 125 samples. Bayesian Model Selection shows that 03 are student studying location (SSL), which Students’ perception (PP), Price (PRI), Perception universities in big city (UNI). From results, we have...

In this paper, an assembly of disordered packings is considered as a suitable set packing cells ordered spheres. consequence, any its parameters can be obtained by averaging the values set. Namely, density spheres described two variables: angle base, and inclined edge associated parallelepiped. Then, subsequent other angle, according to kind strain induced experiment. The average yields limits ...

This paper introduces the idea of a non-kinship-based Universal-family firm, an organizational form we developed based on interpreting historical writings in their socio-economic context. We analyzed Luke’s gospel with an eye toward drawing implications for the stewardship-agency debate in the contemporary family business literature. Our paper makes contributions at two important levels. In add...

For quantitative determination of lignin, we have invasive (gravimetric determination i. e. ASTM, TAPPI, SCAN) and non-invasive methods on our disposal. Invasive methods are not suitable for historical documents. On the other hand, several spectroscopic techniques are in use, based on IR and UV spectroscopy. The absorption of light of λ > 300 310 nm by pure cellulose is minimal and most UVspect...