We present an innovative method to address the relation between the purity of type-I polarization entangled states and the spatial properties of the pump laser beam. Our all-optical apparatus is based on a spatial light modulator, and it offers unprecedented control on the spatial phase function of the entangled states. In this way, we demonstrate quantitatively the relation between the purity of the generated state and the spatial field correlation function of the pump beam.

Background: Preeclampsia (PE) is a multisystemic syndrome specific to pregnancy. Although PE is the most common cause of death from pregnancy-related problems, its underlying cause is still unknown. In PE, lipid metabolism is altered. When lipids are damaged, both the mother and the foetus may be at risk. Methods: Blood samples were taken from 45 normotensive and 45 preeclamptic pregnant women. These samples were analyzed for LPL, Apo E and C2. Results: Concentrations of LPL, Apo C2 and Apo E differ significantly between preeclamptic women and pregnant controls which were higher in preeclamptic than in pregnant controls. Conclusions: In preeclamptic women, the increase in LPL, ApoC2 and Apo E concentration may serve as a marker for preeclampsia complication that which leads to worse consequences and could be a relevant factor in the pathogenesis of preeclampsia.

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