The phrase "are particularly pertinent when" is correct and usable in written English.
It can be used to indicate that something is especially relevant or applicable in specific situations or contexts.
Example: "The findings of this study are particularly pertinent when discussing the impact of climate change on agriculture."
Alternatives: "are especially relevant when" or "are notably applicable when".
Outside data are particularly pertinent when assessing a board's performance relative to that of its competitors.
Such negotiations are particularly pertinent when it comes to the trend of using the exalted form of opera to bring all sorts of human biography to life.
His criticisms are particularly pertinent when you consider that the Greek Crisis is about to rear its ugly head once more this summer, and Europe's politicians can't exactly blame Varoufakis' abrasive style for their failure to definitively end the crisis.
It's particularly pertinent when we are about to see a new round of applications for Arts Council England funding.
This is particularly pertinent when considering the dynamic relationship between cardiac contractility, which both fibroblasts and endothelial cells influence, and the progression to morphological damage.
This is particularly pertinent when considering combinations with immunotherapy, as other types of therapy may have significant impact on host immunity, the tumor microenvironment, or both.
This is particularly pertinent when we are dealing with sexism, because part of the problem is a constant bombardment of images and messaging that dehumanises women and encourages the viewer to see them as passive, inert objects.
The old adage that you can't manage what you don't measure is particularly pertinent when it comes to household energy use, which soared by 13.4% in 2010.
This is particularly pertinent when targeting sparse police resources in time and space.
This is particularly pertinent when we account for the resonance between the particular ways that digital video and mobile technologies are being used within the new safety pedagogy discussed below in this article.
Facilitating access to screening services is particularly pertinent when dealing with marginalised populations such as PWID.
