Anemometer turbines usually requires a refresh rate of wind speed measurements of 3 Hz, easily achieved by sonic anemometers. Three-dimensional sonic anemometers are widely used to measure gas emissions and ecosystem fluxes using the eddy covariance method when used with fast-response infrared gas analyzers or laser-based analyzers. Two-dimensional wind sensors are of two types: Acoustic resonance anemometers are a more recent variant of sonic anemometer. The technology was invented by Dr Savvas Kapartis and patented in 2000. Whereas conventional sonic anemometers rely on time of flight measurement, acoustic resonance sensors use resonating acoustic (ultrasonic) waves within a small purpose-built cavity in
What Does Anything Mean? Basically lyrics of the Beatles song "She Said, She Said". "What Does Anything Mean? Basically" was released 1 October 1985 on record label Statik. "What Does Anything Mean? Basically" has been generally well received by critics. In his retrospective review, Ned Raggett of AllMusic called it "[a] rarity of sophomore albums, something that at once made the band all the more unique in its sound while avoiding a repetition of earlier work. [...] an astounding record." "Trouser Press" called it "even better" than "Script of the Bridge", "with much stronger production underscoring both the band's direct power and the ghostly atmospherics