IntroductionRecent years, chalcopyrite semiconductors have been successfully applied as absorber layers for polycrystalline thin-film solar cells. Among the ter
<正>1 Introduction As already known, complex prescription has been the outstanding feature of traditional Chinese medi-cine(TCM). This fact therefore brings com
In consideration of the anti-HIV activities of delavirdine, resveratrol and Pidotimod, a novel kind of anti-AIDs drug(compounds 5 and 7) was synthesized. Compou
<正>1 Introduction High performance polymers have received con-siderable attention over the past decade owing to their increased demands as replacements for met
<正>1 Introduction Centipeda minima(Compositae) is an annual herbaceous plant found in moist places throughout the plains mainly in the southern regions of the