an increase, even moderate, in global temperature is expected to result in a change in frequency of extreme weather events like drought, heavy rainfall and storms. the study of extreme events is difficult due to the fact that it is difficult to find long-term homogeneous data series. also the delimitation of extreme events is not univocal since a parameter value that would be defined as an extr...

due to the expected increase of defects in circuits based on deep submicron technologies, reliability has become an important design criterion. although different approaches have been developed to estimate reliability in digital circuits and some measuring concepts have been separately presented to reveal the quality of analog circuit reliability in the literature, there is a gap to estimate re...

the geometric mean particle diameter (dg) and lime are two of the most important properties from the viewpoint of soil management. nowadays remote sensing technology which has emerged walking with science development throughout the world, has made soil study faster, more facile and more cost-efficient. an investigation of soil dg and lime was performed in pol-e-dokhtar area by use of four sets ...

Given a weighted finite graph G, we consider random partition of its vertex set induced by measure on spanning rooted forests G. The latter is generalized parametric version the classical Uniform Spanning Tree which can be sampled using loop-erased walks stopped at independent exponential time parameter q>0. related trees—identifying blocks partition—tend to cluster nodes visited walk scale 1?q...

In this article, the mean lifetime of an individual whose lives lost based on a function time before which has passed away is considered. The measure used to construct semi-parametric model called proportional departure model. Examples are given and evidences gathered show that proper alternative for past Closure properties concerning several stochastic orders number reliability established. Fi...