{"id":"https://openalex.org/keywords/microbubbles","display_name":"microbubbles","description":"Microbubbles are small gas-filled bubbles used in fields such as ultrasound imaging, water treatment, flotation, and biological processes.","display_name_alternatives":["microbubble","micro-bubbles","micro-bubble"],"ids":{"openalex":"https://openalex.org/keywords/microbubbles","wikidata":"https://www.wikidata.org/wiki/Q6839290"},"primary_topic":{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.4229,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.4229,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11401","display_name":"Minerals Flotation and Separation Techniques","score":0.0886,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":18457,"cited_by_count":306525,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/microbubbles","updated_date":"2026-10-23T04:06:34","created_date":"2022-04-12T19:38:12"}
