Now showing items 1-4 of 4
Variables affecting to signal strength of wireless networks 5 GHz
The climate change is a natural phenomenon and effect on atmospheric which is the media of wireless communication. For the high performance in the telecommunication system, this study therefore, aimed to study the variables ...
Exciting permanent-magnetic-field affecting to the bean sprout growing
The purpose of the research was to study the exciting permanent-magnetic-field affecting to the Bean Sprout growing. The comparison of control-group (or unexcited seed) of the Chainat-72 seed and exposure-group seed where ...
The study of correlation between electromyography and Back-Pain Levels
The study aimed to investigate and compare the back-pain level, peak-to-peak voltage and period time of Electromyography (EMG). The sample of this study was 31 patients of Yasothon Hospital. The instrument consisted of an ...
The relative rotation affecting to AC-Generator
The purposes of the research were; 1) to study the relative rotation of AC-generator 2) to study the angular velocities of magnetic coil and permanent magnetic influence generating voltage of AC-generator, and 3) to construct ...