پاورپوینت غربالگری وتشخیص پیش ازتولد Screening, PND and molecular genetic methods

  پاورپوینت غربالگری وتشخیص پیش ازتولد Screening, PND and molecular genetic methods   48اسلایدهمراه باتصویر به زبان انگلیسی Prenatal Screening •This can detect a disorder before a baby is born. •An ultrasound test is used to determine if the fetus is at a high or low risk from a genetic disorder. •Disorders are diagnosed by examining a small amount of fetal cells. This carries a small risk to the fetus. •If diagnosed early in the pregnancy, there is still t ...

دانلود مقاله Janusarene: A Homoditopic Molecular Host

دسته : مقاله انگلیسی نام مقاله : Janusarene: A Homoditopic Molecular Host تعداد صفحات : 6 فایل : pdf   We report a kind of homoditopic molecular host, janusarene, which has two back-to-back compactly arranged nanocavities for guest complexation. The unique two-face structural feature of janusarene allows it to bind and align various guest compounds, concurrently, which include the spherical pristine fullerene C60 and the planar polycyclic aromatic hydrocarbons (PAHs) such as pyrene, per ...