Improved microcolumns and methods for producing microcolumns particularly suitable for use in gas chromatographs are disclosed. In particular, following deposition of the stationary phase coating, the
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Noninvasive procedure to implant the hearing device. Low cost. Eliminates occlusion and feedback improving patient’s quality of hearing.Significantly improved connection between the DHD and the TM to provide a secure attachment and more efficient transfer of mechanical energy to the middle ear.
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Cornell researchers have developed a novel system and method for mass detection useful for chemical and biological sensing.
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Highly sensitive-detects as little as 0.028 micromoles. Highly selectiveof hydrogen gas Rapid resultswithin 10 secondsInexpensive andcompact sizeEasy to use No calibrationnecessary
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