Shares of Frequency Electronics rose after the company was awarded a contract to provide precision time and frequency systems for a geostationary environmental satellite program. The stock was up 8% ...

Frequency Electronics (FEIM) announces that it has been awarded a significant contract to provide precision time and frequency systems for a ...

This article presents the shape of the price change frequency distribution for the S&P 500 over approximately six decades on a daily basis, monthly basis and calendar year basis. The degree of ...

The frequency distribution of concentrations of chemical elements has been investigated. Modern statistical methods for the analysis of large and small samples have been used. As a result of the work, ...