Collecting silver artefacts has traditionally been a very popular hobby.Silver is addictive,therefore the number of potential collectors and investors appears t
Accurate geometrical calibration is critical to obtaining high resolution and artifact free reconstructed images for modern animal single photon emission comput
Sediments samples of the Dobczyce Reservoir(South Poland)were taken in three successive years(2004-06)at 17 points,analyzed for 12 elements by atomic absorption
This paper deals with the experimental study on the correlation between partial discharge (PD) characteristic parameters and corresponding aging degree of insul
In regards to the earthquakes recording M ≥ 5.0 that occurred in middle northern part of the Qinghai-Xizang (Tibet) Block from 1970 ~ 2003, in this study we des
Comparing with lithofacies palaeogeography of several great plains, the authors analyzed four great plains in Quaternary diastrophism, the sedimentary facies, s