What was Dr. Kadiyala's research focus during his postdoctoral research at Nanyang Technological University in Singapore?
Dr. Kadiyala focused on low-power hearing aids in the School of Electrical Engineering.
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### Instruction:
What was Dr. Kadiyala's research focus during his postdoctoral research at Nanyang Technological University in Singapore?

### Input: Not applicable

### Response:
Dr. Kadiyala focused on low-power hearing aids in the School of Electrical Engineering.<|im_end|>