The phrase "are being characterized for" is correct and usable in written English.
It can be used when describing the process of defining or describing the qualities or features of something in a specific context.
Example: "The new policies are being characterized for their emphasis on sustainability and community engagement."
Alternatives: "are being defined by" or "are being described as".
Given how the new program is being characterized, it's unclear for now whether the opportunity to sell patents to Google is a one-time thing, or a system that Google will again return to in subsequent months or years.
The lot 16 LVS preparation was produced under CGMP guidelines (described in [6]) and is currently being characterized for safety in various animal models and in humans [6], [34].
DNA damage and other stimuli act through both p53-dependent and -independent pathways that are actively being characterized (for a summary see [ 20]).
Studies on formulation variables were done and microparticles were characterized for their size, micrometric properties and surface morphology.
Here, variables were studied and spheroids were characterized for average size, surface morphology, friability, bulk density and flow properties.
After the film growth, Au electrodes were evaporated and photo-sensitivity was characterized for metal semiconductor metal configurations.
o-Nitrobenzaldehyde manufacturing wastewater is characterized for being highly saline, with its TN content and dissolved organic concentrations giving rise to high COD loads.
Moreover, these host-guest complexes are considered as new entities and are required to be characterized for their approval as drugs.
It is characterized for being compatible with the currently standardized IP Differentiated Service (DiffServ) architecture, in which flows are aggregated into classes to obtain a specified QoS degree.
In atom optics experiments such filtering schemes are common and have been characterized for different alkali metals like rubidium [20, 21].
