Reiterating Chun, Guy Robson summarized the differences between Eledone and V. togata as "the possession of (a) a funnel organ composed of two separate pieces, (b) a sigmoid bend in the hectocotylized arm, and (c) the development of extensive lateral membranes on the arms".
The chambered nautilus (Nautilus) is a less active swimmer, partly due to the inefficient funnel, which is composed of two flaps instead of a single fused tube, and to a reduced mantle cavity.
With a huge search space and a funnel-like energy landscape composed of multiple local attraction basins, protein structure prediction falls in the range of problems on which population-based sampling methods typically perform well.
The nanocup array was composed of nano-scaled funnel shaped cups with nanoparticles along the side walls.
The H2S generator is composed of a dropping funnel (1) containing 1 mol/L aqueous H2SO4 solution and the H2S generator vessel (2) with 10 %wt.
The homemade ashmeter is composed of an outer container, a funnel, an inner gauge, and a filter cap, and permits sampling without major weathering effects.
The 'inversion funnel' detection method relies on the existence of pairs of reads composed of one read within the inversion's boundaries and one read outside.
Overall, a unique 2-dimensional carpet-like assembly composed of large coexisiting ribbon-like, tubular and funnel-like structures with a clearly resolved protofilament substructure is observed.
> Polyurethane cationomers were synthesized in a four-stage polyaddition process, in a glass stand composed of three-necked flask, heating bowl, mechanical agitator, dropping funnel, thermometer, reflux condenser, and nitrogen supply nozzle.
Polyurethanes were synthesised in a two-staged polyaddition process, in a glass stand composed of: three-necked flask, heating bowl, mechanical agitator, dropping funnel, thermometer, reflux condenser and nitrogen supply nozzle.
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