[Show abstract] [Hide abstract] ABSTRACT: This letter explores the influence of the geometry of bias electrodes in the performance of terahertz (THz) photoconductive antennas (PCAs). To this end, a methodology is presented to calculate numerically the operational bandwidth and radiation efficiency of the PCAs.
Natural Gas Prices in Elizabethtown, KY. Residential Natural Gas Rates in Elizabethtown. Residential natural gas prices in Elizabethtown in December 2016 averaged 8.63 dollars per thousand cubic feet ($/Mcf), which was approximately 5% less than the national average rate of 9.06 $/Mcf (December 2016).
EIA projects regular gasoline retail prices to average $2.12/gal in the fourth quarter of 2015. The U.S. regular gasoline retail price, which averaged $3.36/gal in 2014, is projected to average $2.42/gal in 2015 and $2.38/gal in 2016.onthly average Henry Hub spot prices are forecast to remain lower than $3/MMBtu through January, and lower than $3.50/MMBtu through the rest of the forecast. The projected Henry Hub natural gas price averages $2.81/MMBtu in 2015 and $3.05/MMBtu in 2016.