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Opal (programming language)

Known as: Opal (disambiguation), Opal programming language 
OPAL (OPtimized Applicative Language) is a functional programming language first developed at the Technical University of Berlin.
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Papers overview

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2009
2009
We have self-assembled photonic crystal with a multistack structure using same size of spheres but from materials with different… 
1995
1995
Site 847, located on the equator beneath the region of divergent-driven upwelling in the eastern tropical Pacific Ocean, provides… 
1979
1979
This chapter presents observations on the occurrence of opal phytoliths, silicoflagellates, and coccoliths at Site 397 of Deep… 
Review
1968
Review
1968
Microscopic examination of biogenic opal isolated from the 0.05-0.02-mm total mineral fraction of 12 upland soil profiles… 
Review
1964
Review
1964
Siliceous filling of epidermal cells of grasses (Gramineae) produces particles known to soil microscopists as opal phytoliths… 
Highly Cited
1958
Highly Cited
1958
SOME of the opal phytoliths in the fine sand fractions of certain British soils have been traced to the grasses Sieglingia…