Analysis of the Main Indicators of the Bucharest Stock Exchange
The goal of this article is to achieve an analysis of the evolution and significance of the main indicators of the Bucharest Stock Exchange (stock exchange capitalization, BET index, value of the concluded transactions) over the last fifteen years. One of the significant elements in analyzing the performances of the capital market consist of the stock exchange capitalization which an essential indicator for characterizing of this domain of activity, mainly if considering the fact that it is used as weighing factor in the calculation of the stock exchange indices. Therefore, I have studied the connection between this one and the other analyzed indicators, applying in this respect the econometric model of regression.
The analysis on the Evolution of Capital Market basically in Romania during 1995 November 2011
This work proposes a study on the evolution of capital market basically in Romania during 1995 - November 2011, focusing on the effects that economic crisis has had on the field, as well as how to recover. To complete the picture of the capital market in Romania an analysis of key strengths and weaknesses that appear in the specific activity of this domain can be done. Such a SWOT analysis of the Romanian capital market brings out the main directions of development of this field, and potential remedies of any slippage occurred in the securities market.
Time behavior of gas pressure and PD activity in insulation cavities under AC voltage
In the framework of developing defect-based life models (i.e. the life model of partial discharge-induced damage growth from a micro-void in polymer matrix), ageing tests were performed on PE layered specimens with artificial cavities under constant gas pressure and constant gas volume conditions, respectively. Time behavior of the discharge repetition rate and amplitude were recorded and compared under these two conditions. Results show that pressure variation has little influence on PD activities at constant gas volume. Under constant gas pressure, the evolution of gas volume has similar characteristic to the product of discharge amplitude and repetition rate.