Database: tracking_grants_for_research
Question: List the project details of the projects with the research outcome described with the substring 'Published'.
SQL: select t1.project_details from projects as t1 join project_outcomes as t2 on t1.project_id  =  t2.project_id join research_outcomes as t3 on t2.outcome_code  =  t3.outcome_code where t3.outcome_description like '%published%'