Frank defended the financial health of fannie mae ( fnm ) and freddie mac ( fre ) and encouraged them to loosen standards to buy up more mortgages to keep up the home-ownership push .
In seismic data process using conventional method , high pass filtering is usually carried out on seismic record to attenuate the low frequency surface wave without taking the characteristic of fre - quency attenuation into consideration .
At ces this year , there were a number of innovative products available for use with an iphone — ranging from apps like pgi 's imeet , a truly usable and clear video conferencing program , to peripherals like lifeproof 's fre , a truly slim and sleek shockproof and waterproof iphone case .