RESUMEN
Efficiency enhancement of bulk heterojunction (BHJ) organic solar cells by means of the plasmonic effect is investigated by using finite-difference time-domain (FDTD) optical simulations combined with analytical modeling of exciton dissociation and charge transport efficiencies. The proposed method provides an improved analysis of the cell performance compared to previous FDTD studies. The results of the simulations predict an 11.8% increase in the cell's short circuit current with the use of Ag nano-hexagons.
RESUMEN
Plasma exchange was performed on a patient with hemophilia A and inhibitor to factor VIIIC prior to bilateral cataract removal. Koate was used as replacement fluid with effective reduction of the inhibitor level. From the technical standpoint we found out that factor VIII is best reconstituted in water and directly infused through the venous line and not the centrifuge bowl.