Chiral Current in a Graphene Battery
Hector Torres-Silva, Diego Torres Cabezas

Pub. Date: October 31, 2012   DOI: 10.4236/jemaa.2012.410059

Effect of the Width of the NRD Waveguide on the S Parameter of a Pass Band Filter
Harizi Hanen, Lattrach Lassaad, Gharssallah Ali, Garbi Abdelhafedh

Pub. Date: October 31, 2012   DOI: 10.4236/jemaa.2012.410058

Proposal for Plasma Wave Oscillator
Ashutosh Sharma

Pub. Date: October 31, 2012   DOI: 10.4236/jemaa.2012.410057

Different Feeding Techniques of Microstrip Patch Antennas with Spiral Defected Ground Structure for Size Reduction and Ultra-Wide Band Operation
Dalia M. Elsheakh, Esmat A. Abdallah

Pub. Date: October 31, 2012   DOI: 10.4236/jemaa.2012.410056

Generalization of the Second Order Vector Potential Formulation for Arbitrary Non-Orthogonal Curvilinear Coordinates Systems from the Covariant Form of Maxwell's Equations
Denis Prémel

Pub. Date: October 31, 2012   DOI: 10.4236/jemaa.2012.410055