'On the ground' productivity, where the scientist is doing labwork ends before a scientist 'gets their name on papers'. That kind of work is different from the

'On the ground' productivity, where the scientist is doing labwork ends before a scientist 'gets their name on papers'. That kind of work is different from the 'guiding the science' work. It's the boss who wins the Nobel Prize, not the student, though it's the student who is the 'productive' one in lab.