Employing the studying instruments of interview, questionnaire survey, and literature investigation, the present paper has conducted the investigation and the analysis to physics curriculum and the course content reform of the five- year higher vocational
Although up to now there have been a lot of research on various aspects of Newton’s optical work, there is nobody who makes a whole analysis on Newton’s optical work from the aspect of the book-OPTICS, and there is nobody who makes a systematic research on the influence of Newton’s optical work.
The relative and absolute configurations of santonin, β-santonin, artemisin, hyposantonins and desmotroposantonins, which have been deduced and determined mainly by the works of Huang Min-long with his coworkers and of Japanese scientists, are reviewed and discussed. The configuration of desmotroposantonins is further confirmed by removal of the asymmetrical carbon atoms C_5 and C_6.