Neves compared Workers' party campaign manager João Santana to the Nazi propaganda chief Joseph Goebbels.
Another study last year, by Dutch researchers, compared workers who did hourlong typing tasks on exercise balls and while seated in office chairs with armrests.
The respirable dust and silica dust concentrations of the following two situations were compared: workers drilling concrete with and without the use of DustBubble.
We tested the intervention in two trials: Trial one compared workers (n= 66) randomly assigned to an experimental or a control group during the harvest of commercial strawberries.
Using household data, Kramarz and Philippon (2001) compared workers affected by changes in the minimum wage or the payroll tax subsidy when those policies changed with workers just above that level.
In the second experiment we compared workers that were reared in queenless and queenright colonies.
We undertook a repeat descriptive survey comparing worker risk assessment approaches across the two incidents.
The two sides also clashed in comparing workers' pay at Yale and Harvard.
Comparing workers and nonworkers over a full week, nonworkers spent about a quarter of their extra time in "home production," which includes household chores, cleaning and repairs.
