Sentence examples for described to exist from inspiring English sources

Contact cues, signals that are bound to the surface of the sender's body, represent the final decisive hurdle in the initiation of mating behaviour [5] and have been described to exist in many insect species [6], [7] as well as in crustaceans [8].

These numbers contrast heavily with the known universe of protein components (near four hundreds) described to exist in scorpion venoms, from which only about 12% are not classified within the known scorpion toxin families.

So far no protein with a domain consisting of β-sheets has been described to exist in the inner membrane of mitochondria; however, it cannot be excluded that Aim24 is embedded in the lipid environment by this structural element.

Also, a higher affinity for binding single-stranded nucleic acids than double-stranded has also been described to exist in the NAC proteins encoded by HIV-1 NC [ 34, 35], the LTR retrotransposons from the yeast Ty-1 NC-like protein [ 36] and other non-LTR retrotransposons, such as the mouse L1 protein and Drosophila I factor ORF1p [ 3, 11].

At present five HF-containing TAF pairs have been described or suggested to exist in TFIID: TAF6-TAF9, TAF11-1312, Tand1-13, TAF3-TAF10 and TAF3-TAF10 [17], [18], [19], [19], [19].

Lines are not meant to describe but simply to exist as traces of movements on the canvas.

But none of this means that depression – which patients describe to us – doesn't exist.

No video showing an event as described has yet been demonstrated to exist by Fiorina's campaign or made public by anti-abortion activists.

Experimental work involving the small amplitude oscillation of a pendulum under two frequency parametric motion is described, instability zones are found to exist and their stability boundaries shown to be reasonably close to those derived from the theory.

Hydrophobic (Weimarn sols, S8(Weimarn)) and hydrophilic (Raffo, S8(Raffo); LaMer, and Selmi, collectively called Oden sols) sols have been described and have been reported to exist in an initial liquid state [11].

In addition, no apparent organ deviations or failure were observed in Plg −/− and MMP9 −/−:Plg −/− mice besides those described or those already known to exist for MMP9 −/− mice.