全部文献期刊会议图书|学者科研项目
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作者:Peng Sheng-Lin , Chen Ling-Na ...
来源:[J].Chinese Physics B(IF 1.148), 2011, Vol.20 (2), pp.027102 (6pp)
摘要:By using the first-principles calculations, the electronic structure and quantum transport properties of metallic carbon nanotubes with B/N pairs co-doping have been investigated. It is shown that the total energies of metallic carbon nanotubes are sensitive to the doping si...
作者:Peng Sheng-Lin , Zhang Hua ...
来源:[J].Chinese Physics B(IF 1.148), 2011, Vol.20 (5), pp.058504 (5pp)
摘要:A biosensor device, built from graphene nanoribbons (GNRs) with nanopores, was designed and studied by first-principles quantum transport simulation. We have demonstrated the intrinsic transport properties of the device and the effect of different nucleobases on device properties...
作者:Peng Sheng-Lin , Jiang Xian-Zhen ...
来源:[J].Zhonghua nan ke xue = National journal of andrology, 2012, Vol.18 (5), pp.472-4
摘要:OBJECTIVE(#br)To evaluate the effects of tadalafil administered on demand or once a day in the treatment of erectile dysfunction (ED).(#br)METHODS(#br)We randomly assigned 61 ED patients to three groups to receive tadalafil on demand, at 5 mg once daily, and at 10 mg once daily, ...

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