Learn More
Papers describing the dental applications of lasers have appeared in the dental literature for more than 30 years but there have been few comprehensive reviews. In this, the first of a two-part series, the author describes the earliest dental uses of lasers, the heightened interest which followed the appearance of the Nd:YAG laser in 1987 and the use of(More)
The title compounds are cleaved cleanly at the C=N bond by singlet oxygen ((1)O(2), (1)Delta(g)) yielding arylaldehydes and N-aryl-N-methylnitrosamines. These reactions take place more rapidly at -78 degrees C than at room temperature. The effects of substituent variation at both the C-aryl and N-aryl groups were studied using a competitive method. Good(More)
Members Networks, associations, foundations, institutions and individuals engaged in cultural development and cooperation. Aims of the Network To strengthen communication among its members; to collect, process and disseminate information on culture and cultural development in the world; to encourage joint research projects and cultural cooperation.(More)
  • 1