The acceptability of four transformer top-oil thermal models are examined vis-à-vis training with measured data. Acceptability is defined as having the qualities of adequacy, consistency, and accuracy. Metrics are used to characterize the likely deficiencies of these models. It is shown that: the classical IEEE/ANSI standard model is unacceptable for model identification purposes. The linear to...

The article, published in the first number of new series East & West journal edited by ISMEO, proposes an innovative methodology, based on pattern recognition techniques, for study metal arrowheads, and a typology mainly focused materials dated between 6th 4th century BCE. authors propose pilot study, part larger project still underway, which 167 arrowheads from sites Persepolis, Tol-e Ajori Su...

His (the eight-tailed dragon’s) eyes are like red ground cherries; his one body has eight heads and eight tails. On his body grow moss and cypress and cryptomeria trees. His length is such that he spans eight valleys and eight mountain peaks. Then Paya-susa-no-wo-no-mikotounsheathed the sword ten hands long which he was wearing at his side, and hacked the dragon to pieces, so that the Pi river ...

With the increasing demand for electricity, overheating has gradually become a common problem power transformers. However, imperfect traditional monitoring method fails to detect whole transformer in real time, which affects safe and economical operation of transformer. This paper was first research utilizing distributed optical fiber sensing system inside running 35 kV realize persistent tempe...

By marker rescue of bacteriophage SP02 sus mutants with purified bacteriophage SP02 DNA fragments, 11 of the 17 known bacteriophage SP02 sus loci were assigned to discrete DNA fragments. The left-most genetic locus, susA, was found to reside near one bacteriophage SP02 terminus (EcoRI-C1 fragment), whereas the right-most genetic locus, susP, was found to reside near the other bacteriophage SP02...

Jag, scientifically known as Dalbergja sissoo and Shisham_Persian name_, and local names Sassam, Jag, Jagh and Ciso, is a medium-sized tree that often grows in the highlands and along the mountain rivers. Habitats of this plant species have been reported in India, Bangladesh, Malaysia, Bhutan, Myanmar, Nepal, Pakistan and Afghanistan, and in southeastern Iran in the Makran Heights, Jabal_Barez ...