The phrase "are therefore available" is correct and usable in written English.
It can be used to indicate that something is accessible or obtainable as a result of a previous statement or condition.
Example: "The resources have been allocated efficiently, and they are therefore available for immediate use."
Alternatives: "are thus accessible" or "are consequently obtainable".
This we have done in Miranda, and these guidelines are therefore available only to persons whose trials had not begun as of June 13 , 1966
Bisphosphonates are now off-patent, meaning they can be made by any drug company, and are therefore available at a very low cost.
Those assets are, therefore, available when needed at a moment's notice as collateral, at which time they are quickly transferred to the prime broker's own account.
Colletd based monitoring solutions are therefore available only to those organisations that can develop and maintain their stack.
The STL files and the three-dimensional surface models obtained in this study with the two intraoral scanners belong to the author and are therefore available only upon request, after approval by the author.
Roles are less formalised than dictRef or convention in that they do not (at this time) need to refer to a formal specification, and are therefore available for folksonomies and human-readable ad hoc semantics.
Westfield's demise came about in a meaningless match at Durham, which happened to be televised and which was therefore available in the subcontinent.
The work of these clever Australians has been done as university research without commercial sponsorship and is therefore available to all loudspeaker manufacturers.
Minecraft is therefore available for a very wide range of systems, right down to the Raspberry Pi... though it runs best on powerful desktop PCs with good graphics cards.
Home Office minister Mike O'Brien told Liberal Democrat Dr Evan Harris, in response to his question, asking what was the average length of detention of persons detained under Immigration Act powers in the three most recent years for which figures are available, that he regretted that the information requested is, therefore, available only at disproportionate cost.
