Did You Know...
...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.
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| Number | Title | Issue Date |
| 6893814 | Influenza sensor A sensor for the detection of tetrameric multivalent neuraminidase within a sample is disclosed, where a positive detection indicates the presence of a target virus within the sample. Also disclosed is a trifunctional composition of matter including a trifunctional ... | 05/17/2005 |
| 6627396 | Influenza sensor A sensor for the detection of tetrameric multivalent neuraminidase within a sample is disclosed, where a positive detection indicates the presence of a target virus within the sample. Also disclosed is a trifunctional composition of matter including a tri... | 09/30/2003 |
| 6602716 | Method and device for referencing fluorescence intensity signals A method and device for fluorimetric determination of a biological, chemical or physical parameter of a sample utilize at least two different luminescent materials, the first of which is sensitive to the parameter, at least with respect to luminescence in... | 08/05/2003 |
| 6576430 | Detection of ligands by refractive surface methods Methods for detection and analysis of allosteric receptor/ligand binding by changes in surface refractive index are provided. When analyzed by surface plasmon resonance, binding of such allosteric binding agents to their ligands may result in a negative d... | 06/10/2003 |
| 6352502 | Methods for obtaining enhanced spectroscopic information from living tissue, noninvasive assessment of skin condition and detection of skin abnormalities Disclosed is a method for obtaining feedback to drive a servo system for aligning and maintaining alignment in optical systems that bring light to an in vivo skin sample, for adjusting the focus of the optical system, and for adjusting the net depth of fo... | 03/05/2002 |
| 6324900 | Method and a device for optically measuring the transparency of a liquid The technical field of the invention is that of searching for or analyzing materials, in particular liquids, by optical means. The method of optically measuring the transparency of a liquid uses a turbidity analyzer comprising at least one emitter of ligh... | 12/04/2001 |
