The design intent is to use this inter-stage cooling to control the combustion temperature rather than the more conventional alternative of recycling flue gas.
Organic or "fair trade" products, for example, often cost more than conventional alternatives.
They are super-foods packed with more nutrition than many conventional alternatives.
Since it is not necessarily true that products made of natural materials are more sustainable compared to their conventional alternatives, the most important environmental aspects connected to the cultivation of plants have to be identified and inserted into the database as well.
But officials said the company also had a team of engineers working on alternatives involving more conventional batteries in case regulators banned them.
Outlier loci, however, may constitute promising alternatives to more conventional genetic tools, as they may be directly linked to gene regions associated with ecotype divergence over very recent (ecological) timescales.
Significance: Long-term, low-dose erythromycin therapy seems to be a promising alternative when more conventional therapy fails.
Many of them are convinced that bugs can provide a sustainable alternative to more conventional but increasingly expensive cereals, fishmeal and soybeans.
Cold bending is also popular because it is thought to eliminate the optical imperfections in curved glass plates that arise during alternative and more conventional thermal bending techniques.
HPLC is an accurate and reproducible but costly alternative to more conventional CAE which is labor intensive but easy to interpret and inexpensive.
