The literature reveals many issues, highlighted here, that require attention.
We highlight here that the hydrocarbon accumulation limit is not a threshold indicating the existence of hydrocarbon.
However, although high clay contents are typically associated with low permeabilities, we highlight here that porosity also varies with clay content (Fig. 19).
Usually, only two types of foams are considered but it was highlighted here that a third type is of great interest: the semi-open-cell foams, which can be optimised through the values of both relative density and φ.
It is important to highlight here that the Raman spectrum of scytonemin showed significant variations in the relative intensity of the bands when recorded using the 785 or 514 nm laser excitation and this could lead to ambiguous pigment identification.
We would like to highlight here that the law of diminishing marginal returns is not just stating the concavity of the logarithmic relation between bits and powers, but there is also an additional influence by the characteristics of the crosstalk.
We need to highlight here that it cannot evaluate the absolute quality of the separated speech signal, but it can be used for comparing the separation performance when using different separation methods.
We would like to highlight here that although the concepts and ideas will be explained for DSL wireline communications, they can also be applied to OFDM-based wireless greening.
It is useful for the discussion to highlight here that the first drop in the load is normally used to calculate the ILSS which may be misleading in the case od 3D woven composites.
It is interesting to highlight here that, since there are three regions (no interference, low interference, and high interference) due to the way the multi-sequences are built, the important threshold is the limit of the low interference because it will establish the interference range limit.
We wish to highlight here that in the pure OA case, if the binding to the Co nanoparticles is through the double bond or carboxylic ends with Co nanoparticle surface, an unfavorable situation where -CH3 end is exposed to aqueous environment would result.
