A 32-year-old woman nullipara at 8 weeks of gestation presented with moderate cramping abdominal pain and light metrorrhagia. Her obstetric history was significant for IVF. On examination, her vital signs were within normal limits she demonstrated only on deep palpation in lower quadrants. blood test compatible the gestational age. transvaginal ultrasound performed showed: intrauterine pregnanc...

A bstract We point out that hints of deviations from unitarity in the first row CKM matrix may be explained by presence a single vector-like top. study how stringent experimental constraints arising CP Violation kaon sector and meson mixing such as $$ {D}^0\hbox{-} {\overline{D}}^0,{K}^0\hbox{-} {\overline{K}}^0 D</mml...