A theoretical model for the molten carbonate fuel cell was developed based on the three-phase homogeneous approach. Using this model, the contribution of different cell components to losses in cell performance has been studied. In general, at low current densities, the electrolyte matrix contributed to the major fraction of potential losses. Mass transfer effects became important at high curren...

In this paper a new area efficient, high-speed and ultra-low power 1-bit full adder cell is presented. The performance: power, time delay and power delay product (PDP) of the proposed adder cell has been analyzed in comparison with the four existent low-power, high-speed adders. The circuits being studied are optimized for energy efficiency at 0.18-μm CMOS process technology and intensive simul...

The bending and internalization of tissues during embryonic development is a conserved process driven by dramatic cell-shape changes. A recent study details the molecules required for mesoderm internalization in Drosophila and their unique spatial localization pattern.

scaling challenges and limitations of conventional silicon transistors have led the designers to apply novel nano-technologies. one of the most promising and possible nano-technologies is cnt (carbon nanotube) based transistors. cnfet have emerged as the more practicable and promising alternative device compared to the other nanotechnologies.  this technology has higher efficiency compared to t...