全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:JP Dujardin , F Le Pont , E Martinez
来源:[J].Memórias do Instituto Oswaldo Cruz.(IF 1.363), 1999, Vol.94 (6), pp.735-741DOAJ
摘要:Elucidating the evolution of Phlebotominae is important not only to revise their taxonomy, but also to help understand the origin of the genus Leishmania and its relationship with humans. Our study is a phenetic portrayal of this history based on the genetic relationships among s...
作者:JP Dujardin , F Le Pont , E Martinez
来源:[J].Memórias do Instituto Oswaldo Cruz.(IF 1.363), 1999, Vol.94 (6), pp.829-836DOAJ
摘要:Morphological variation among geographic populations of the New World sand fly Lutzomyia quinquefer (Diptera, Phlebotominae) was analyzed and patterns detected that are probably associated with species emergence. This was achieved by examining the relationships of size and shape ...
作者:E Martinez , M.C Polo ...
来源:[J].Diamond & Related Materials(IF 1.709), 1999, Vol.8 (2), pp.563-566Elsevier
摘要:Abstract(#br)Diamond-like films were deposited on silicon substrates by r.f. plasma-enhanced chemical vapor deposition from gas methane. In this study, the substrate temperature, T S , was varied in a wide range from 20 to 370°C while maintaining fixed other important proces...

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