Rare Chinese frogs communicate by means of ultrasonic sound
First came word that a rare frog (Amolops tormotus) in China sings like a bird, then that the species produces very high-pitch ultrasonic sounds. Now scientists say that these concave-eared torrent frogs also hear and respond to the sounds. The findings, to appear in the March 16 issue of Nature, represent the first documented case of an amphibian being able to communicate like bats, whale...Cetac U-6000AT+ Ultrasonic Nebulizer with desolvation unit 220V, 50 Hz from Varian, Inc.
Description:The Cetac Ultrasonic Nebulizers are available in two product models - the 5000AT+ and 6000AT+. The difference between these two models is that the 6000AT+ includes a membrane desolvation unit and condenser to create a drier aerosol for improved detection limits and reduced oxides. The Ultrasonic Nebulizer enhances detection limits for a range of elements by 10-40 times. Note that with ICP-MS to t...Cetac U-5000AT+, Ultrasonic Nebulizer 110V, 60 Hz from Varian, Inc.
Description:The Cetac Ultrasonic Nebulizers are available in two product models - the 5000AT+ and 6000AT+. The difference between these two models is that the 6000AT+ includes a membrane desolvation unit and condenser to create a drier aerosol for improved detection limits and reduced oxides. The Ultrasonic Nebulizer enhances detection limits for a range of elements by 10-40 times. Note that with ICP-MS to t...Cetac U-6000AT+ Ultrasonic Nebulizer with desolvation unit 110V, 60Hz from Varian, Inc.
Description:The Cetac Ultrasonic Nebulizers are available in two product models - the 5000AT+ and 6000AT+. The difference between these two models is that the 6000AT+ includes a membrane desolvation unit and condenser to create a drier aerosol for improved detection limits and reduced oxides. The Ultrasonic Nebulizer enhances detection limits for a range of elements by 10-40 times. Note that with ICP-MS to t...Compact Ultrasonic Phacoemulsification System
Description:Compact ultrasonic phacoemulsification system....cusa selector™ Ultrasonic Aspirator
Description:Selector has everything you expect from the long-established Selector Ultrasonic Aspirator along with the advantage of integrated circuitry and the small, ergonomic 24kHz microsurgical handpiece. Unlike other surgical techniques, ultrasonic surgery selectively dissects soft tissues leaving fibrous tissues such as nerves and blood vessels relatively unaffected. It therefore facilitates the a...Dissectron Ultrasonic Aspirator
Description:Dissectron ultrasonic aspirator, portable unit is an ultrasonic surgical aspirator for the fragmentation and emulsification of tissue available only outside the united states. Gathers in a very compact design all the technologies required for operating a high-end instrument....CUSA Excel Ultrasonic Surgical Aspirator
Description:The Valleylab CUSA EXcel system is the recognized world leader, providing rapid, selective tissue fragmentation with superior tactile feedback and exceptional visualization of the operative site. This unique surgical modality combines tissue fragmentation, irrigation, and aspiration capability to provide unsurpassed performance in procedures requiring precise, selective tissue removal....