The phrase "additional slight" is correct and usable in written English.
It can be used when referring to a small or minor increase or addition to something that is already slight or minimal.
Example: "The report indicated an additional slight increase in sales over the last quarter."
Alternatives: "further minor" or "extra small".
Instead it seems that if there is an additional slight downturn in the economy, we know the firms that will have all the problems.
And in an additional slight to Priebus, the White House's official announcement of Scaramucci's hiring noted that he would report directly to the President, rather than to the chief of staff.
If λ has a large positive rate this measure is additional slight to records that arise often; nevertheless for large negative λ it is slighter to the processes which arise seldom.
Trend C also displays increased expression in both cancer groups compared to healthy controls with additional slight increases in malignant above non-malignant groups.
For other genes a slight additional induction of already up-regulated transcripts was observed in fou2 plants attacked by B. brassicae (Additional file 7 Table S5).
Will Stanford's admissions department feel some slight additional pressure to admit kids who could bring gold to the endowment?
This criterion requires only slight additional operations and memory which vanish in the limit of large linear systems.
The enhancement of carbon bonding strength with increasing temperature was shown to be caused mainly by the evaporation of absorbed gases, probably water, up to temperatures of 1800 K with a slight additional contribution of thermal residual stress.
After the lead of the spade nine, the obvious plan was to develop diamonds: finessing the 10 would probably produce nine tricks if West held both missing honors, with a slight additional chance if he held one honor and both spades and diamonds were evenly split.
The big question -- and the subject of endless debate in communities across the Island -- is whether the additional costs are slight or significant, and whether they are worth it for the added control that residents of a village can exert over their own neighborhoods.
Extensive TCR interaction with the pMHC alpha helices suggests a generalized orientation that is mediated by the Valpha domain of the TCR and rationalizes how TCRs can effectively "scan" different peptides bound within a large, low-affinity MHC structural framework for those that provide the slight additional kinetic stabilization required for signaling.
