"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 8143307 | Benzothiophen-2-carbonylguanidine derivatives, preparation thereof, and pharmaceutical composition containing the same The present invention is related to benzothiophen-2-carbonylguanidine derivatives, a preparation method thereof, and pharmaceutical compositions containing the same. The derivatives have potent inhibitory effect on the sodium/hydrogen exchanger NHE-I, improve the fu... | 03/27/2012 |
| 7847134 | Process of producing monohydric alcohols from monocarboxylic acids or derivatives thereof Disclosed herein is a method for producing monohydric alcohols from monocarboxylic acids or derivatives thereof using a catalyst comprising ruthenium (Ru) and tin (Sn) using zinc oxide (ZnO) as both a catalyst support and an active promoter; a catalyst prepared by a... | 12/07/2010 |
| 7279497 | Benzopyran derivatives substituted with secondary amines including imidazole, their preparation and pharmaceutical compositions containing them The present invention relates to benzopyran derivatives substituted with secondary amines including imidazole, their preparation, and pharmaceutical compositions containing them. The present invention is pharmacologically useful for the treatment of cancer, rheumato... | 10/09/2007 |