Skip to content

Dimensions for quantitykind:AbsoluteActivity #1287

Description

@henrikef

I'm not a chemist, but I believe quantitykind:AbsoluteActivity to be a dimensionless quantity, see also ISO 80000-9:2019(en)
Quantities and units — Part 9: Physical chemistry and molecular physics
(item 9-18 under section 3 - terms and definitions).

I propose the following changes:

L48: qudt:hasDimensionVector qkdv:A0E0L-3I0M0H0T0D0 ; -> qudt:hasDimensionVector qkdv:A0E0L0I0M0H0T0D1 ;

L55: skos:broader quantitykind:InverseVolume -> skos:broader quantitykind:Dimensionless .

However, I am not sure if the latter entry should be skos:broader quantitykind:DimensionlessRatio . instead, can I get some guidance here? Technically, the logarithm of the absolute activity is a ratio, not the absolute activity itself.

I'd also like to ask a quick question about pull requests: Would you prefer to group several small pull requests into one, even if they are not necessarily related? For example, I noticed that some natual language descriptions of quantitykind:SurfaceActivityDensity are incomplete. That's an easy fix. Would you prefer a separate issue/pull request or to have everything combined?

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions