The acoustic space in a given environment is filled with footprints arising from three processes: biophony, geophony and anthrophony.Bioacoustic research using passive acoustic sensors can result in thousands of recordings.An important component of processing these recordings is to automate signal detection.In this paper, we describe a new spectrog
The Bacterial Microflora of Fish, Revised
The results of numerous studies indicate that fish possess bacterial populations on or in their skin, gills, digestive tract, and light-emitting organs.In addition, the internal organs Hand Tallys (kidney, liver, and spleen) of healthy fish may contain bacteria, but there is debate about whether or not muscle is actually sterile.Using traditional c
Partial Discharge Monitoring in Power Transformers Using Low-Cost Piezoelectric Sensors
Power transformers are crucial in an electric power system.Failures in transformers can affect the quality and cause interruptions in the power supply.Partial discharges are a phenomenon that can cause failures in the transformers if not properly monitored.Typically, the monitoring requires high-cost corrective maintenance or even interruptions of