Graphene has bipolar field effect. By adjusting the gate voltage to control the concentration of graphene electron and hole, the Fermi level changes and forms p-type and n-type semiconductors, and ...

The average stock gained about 314% cumulatively, while the 70%+ Drawdown portfolio held it, but the median stock lost 20% of ...

An inverse head and shoulders in QQQ and NDX signals bullish potential for high-beta tech, despite macro risks. Read why a 15 ...

Candlestick charting is considered one of the most useful charting methods to detect the underlying trends across time horizons. There are numerous candlestick patterns that traders use for different ...

In the recent years, as an alternative of the traditional process quality management methods, such as Shewhart SPC, artificial neural networks (ANN) have been widely used to recognize the abnormal ...