AMSYAmerican Management Systems, Inc (stock symbol)
AMSYAverage Maximum Sustainable Yield (fishery production)
References in periodicals archive ?
The AE and ultrasonic transmission waveforms were recorded by a multi-channel transient recorder (Vallen System AMSY - 5, Germany).
In the experiments, the AE--unit: Vallen Systeme AMSY 4 was used together with the sensors: Vallen Systeme AMSY 4 PROTO 410 and the preamplifiers: Vallen Systeme AEP 4H-10k with an amplification of 34 dB.