Under a Senate proposal called the Voluntary Retirement of Fuel-Inefficient Vehicles, consumers who voluntarily turn in cars or trucks that get less than 18 miles a gallon would receive vouchers worth up to $4,500 to help them buy more economical replacements.
In the developing countries, this is even more so because of the economical constraints, kidney replacement therapy is seldom an option.
Axiom Space, a Houston-based commercial space startup, will build the world's first, privately-funded commercial space station --- an incredibly economical, for-profit $1.5 billion replacement for the $100 billion International Space Station (ISS) which ceases operation in 2024.
Hextend can potentially serve as an economical, sterile, physiologically-balanced replacement for blood volume lost subsequent to trauma related bleeding.
Females with short productive lives are costly in terms of lost production at peak performance ages, biological and economical costs associated with young replacements, medical treatments associated with subsequent illness culls, and lost salvage value in cases of death.
…devices were not economical, because cutter life was short, and frequent cutter replacement was costly.
While experimental moles were used successfully to cut hard rock such as granite and quartzite, such devices were not economical, because cutter life was short, and frequent cutter replacement was costly.
The most practical and beneficial mean of suppressing ASR-induced expansion is the use of Class F fly ash as a partial replacement of Portland cement because of its economical, technical and ecological benefits (Shehata and Thomas 2000).
We must continue to be proactive in finding sewer systems areas that need improvement and replacement, and doing so with the most economical approach.
