The configuration of[PdCl_2(C_2H_4OH)]^- has been studied by pseudopotential ab initio method.A cis isomer was found to be the reaction intermediate in the Wacker process.
To introduce a safe,effective and lasting rhytidectomy technique without destroying the configuration of sideburns.Methods The operation is performed through the coronal incision,the temporal incision that is parallel...To introduce a safe,effective and lasting rhytidectomy technique without destroying the configuration of sideburns.Methods The operation is performed through the coronal incision,the temporal incision that is paralleled to the nasolabial sulcus,and the preauricular incision in the sideburns.Multi-layer dissection of facial tissue is made.Results 46 patints with aging face have been treated using this technique since 2002.All patinets obtained good curative effects without any severe complications.Conclusion This operation technique may maintain the natural configuration of the preauricular area and sideburns,result obscure incision scar and avoid harming important nerves or vessels.Multi-layer dissection accords with anatomical principles and produces a lasting curative effect.6 refs,2 figs.展开更多
文摘The configuration of[PdCl_2(C_2H_4OH)]^- has been studied by pseudopotential ab initio method.A cis isomer was found to be the reaction intermediate in the Wacker process.
文摘To introduce a safe,effective and lasting rhytidectomy technique without destroying the configuration of sideburns.Methods The operation is performed through the coronal incision,the temporal incision that is paralleled to the nasolabial sulcus,and the preauricular incision in the sideburns.Multi-layer dissection of facial tissue is made.Results 46 patints with aging face have been treated using this technique since 2002.All patinets obtained good curative effects without any severe complications.Conclusion This operation technique may maintain the natural configuration of the preauricular area and sideburns,result obscure incision scar and avoid harming important nerves or vessels.Multi-layer dissection accords with anatomical principles and produces a lasting curative effect.6 refs,2 figs.
