Also, Daniel Hidalgo, corporate package engineering manager for Belcorp, the largest manufacturer of cosmetics in the Andean Region, said: «We chose Surlyn ® for its high transparency and high chemical resistance, further because we have suppliers with high expertise in processing the resin.» (dupont.com)
A video or PowerPoint presentation can be useful for something like a TED talk that facilitates shorter viewing times and nearly guarantees audience engagement (due to high expertise of lecturers), but is not always effective for long term learning. (elearningindustry.com)
Lurkers are reluctant to «contribute something here» (speaking for myself) because we lack specific high expertise. (realclimate.org)