Find the name of scientists who are assigned to some project.
SELECT T2.name FROM assignedto AS T1 JOIN scientists AS T2 ON T1.scientist  =  T2.ssn
SELECT T2.name FROM assignedto AS T1 JOIN scientists AS T2 ON T1.scientist  =  T2.ssn
[{'Name': 'Michael Rogers'}, {'Name': 'Anand Manikutty'}, {'Name': 'Carol Smith'}, {'Name': 'Joe Stevens'}, {'Name': 'Mary-Anne Foster'}, {'Name': 'John Doe'}, {'Name': 'David Smith'}, {'Name': 'Zacary Efron'}, {'Name': 'Eric Goldsmith'}, {'Name': 'Elizabeth Doe'}, {'Name': 'Kumar Swamy'}, {'Name': 'George ODonnell'}]