Technology trends suggest that byte-addressable nonvolatile memory (NVM) will supplant many uses of DRAM over the coming decade, raising the prospect of inexpensive recovery from power failures and similar faults. Ensuring the consistency of persistent state remains nontrivial, however, in the presence of volatile caches; cached values can “leak” back to persistent memory in arbitrary order. To...

A simple but novel and applicable approach is proposed to solve the problem of smoothing effect of ordinary kriging estimate which is widely used in mining and earth sciences. It is based on transformation equation in which Z scores are derived from ordinary kriging estimates and then rescaled by the standard deviation of sample data and the sample mean is added to the result. It bears the grea...

objectives: low back pain is one of the main health problems which affect many people worldwide. the daily course of life is highly disrupted due to the chronic back pain problem. this study aims to explore the occupational performance of individuals with chronic low back pain. methods: fifteen people with chronic low back pain were included in this study using purposeful sampling. the particip...

It has been shown that the dominant independent components obtained by independent component analysis (ICA) can reveal more underlying structure of the series than principal component analysis (Back and Weigend 1997). To find those dominant components, all the independent components are listed in an appropriate order and then a subset of components is selected according to the order. In Back an...

The lichen specimens belonging to the order Lecanorales were collected from calcareous rocks in various areas of Mashhad. (Khorasan province). Specimens were taken back to the laboratory and identified. The identification of the species is based on morphology, anatomy and chemistry. They compose of  8  taxa  belonging  to 7 genera, namely, Lecanora conferta, L. muralis, Rhizocarpon umbilicatum,...

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