We have provided guidance for some of the commonly used audio recorders and bat detectors. This information is given here because the recorders and detectors are commonly used in monitoring projects.

The development of acoustic, phononic, and mechanical materials and the resulted control of wave propagation at will has been a fast-developing research field in the past decades. Negative mass ...

If you buy from a link, we may earn a commission. Learn more In 2022, Audio-Technica released the AT-LP2022, a special-edition turntable featuring a stunning transparent acrylic design that gave it a ...

Dear Members of the Harvard Community, We write today to reaffirm the University’s commitment to the research enterprise as we navigate this extraordinarily challenging time. Last month, the federal ...

Abstract: Under the research context of two axis digital control turntable, this paper has set up a mathematical model of control system of turntables. Proceeding from such model, it has made an ...

Abstract: This article contains a review of a ten-year program of underwater acoustic research which has led to a ten-fold improvement in the capability of submarines to detect and track target ...