A study for maximizing an index of an array of nonparallel wire antennas under the simultaneous determination of the polarization is carried out. The eigenvalue method is used, and it is shown that ...

To determine this, we rely on the air quality index (AQI). Watch this video to see what the AQI numbers mean and how they can impact you and your family’s health. The Weather Channel.

The price of coal at the export terminal with a net calorific value of 3,800 kilocalories was 5% higher on the Indonesian Coal Index than the reference measure provided by Argus on May 16, they said.