First, in rare instances, materials can preserve the isotopic signatures of unusual material from other stars.
All of these insights are a testament to glacial storage, which can preserve organic material — wood, fabric, tissue — with unmatched fidelity.
Some of the material can be preserved as a thin carbon film, much like the way fossil leaves are preserved.
The volume/shape of obtained monolithic carbon material can be preserved very well after thermal treatment.
It has been demonstrated that organic material can be preserved in ancient terrestrial sulfate minerals (Aubrey et al., 2006).
Therefore, the use of materials in recycling glass and plastic bottles (High Density Polyethylene) can preserve renewable resources and decrease their negative environmental effects.
Of all the electronic documents that get e-mailed, PDFs look the best--you can preserve all the formatting and font selections and make your material print out beautifully.
Material goods are normally understood to have prices, but we persons have dignity: no substitution of one person for another can preserve exactly the same value, for something of incomparable worth would be lost (and gained) in such a substitution.
Only memory can preserve it.
(4) It can preserve object boundaries.
