"is fostered through" is a perfectly correct and usable form of English.
You can use it when you want to express the idea of something being encouraged or promoted through a particular medium. For example: "The team's sense of camaraderie is fostered through regular team building exercises."
The first program was based on the theory that transfer of complex cognitive skills is fostered through the development of a rich knowledge structure.
Political scientists suggest that this form of political violence is fostered through the provision of particular intrinsic and extrinsic rewards to combatants.
Services provided respond to real needs, mentioned by beneficiaries: their health is fostered through distribution of syringes, condoms and hygiene and sanitary items, they receive health care whenever needed, information about risks associated with the behaviours they engage in and school integration.
These values will be fostered through the implementation of our new school curriculum.
That sort of love might be harder to order up, from a policy perspective; still, it can be fostered through support for military families.
Fraternity as I mean it can be described as a principle that aims to adjust to the excesses of the current globalized brand of capitalism and accommodate the local economic practices that have been fostered through our traditions.
Solidarity and love can only be fostered through genuine personal encounters, so if we outsource the caring to robots I'm not sure there will be enough to sustain the relationship; enough to motivate us to stop by for a chat or call on her birthday.
Team building was fostered through collaborative garden projects.
Notably, entrepreneurship has been included amongst the eight key-competencies to be fostered through lifelong learning across Europe (European Commission 2007).
Relatedness may have been fostered through the social support, group identity and cohesion of colleagues and superiors playing team sports [15 17].
The development of innovative societies and policies in Europe need to be fostered through the engagement of citizens, civil society organisations, enterprises and users in research and innovation.
