Successful international research depends on co-operation between scientists and funding agencies.

Several critical devices were labeled non-operational after the inspection, requiring immediate replacement.

The university's new master's program focuses on operational research to improve supply chain efficiency.

The unco-operative witness made the investigation much more difficult.

The audit flagged several non-operating assets that should be reassessed for impairment.

As a trusted co-operator in the farming collective, she coordinated deliveries to the market.

The forklift operator moved the pallets quickly to clear the aisle.

When optimizing large datasets, the compiler merged several length operators into one to improve performance.

The research team compared the spectra produced by different d'Alembert operators on curved backgrounds to identify stability criteria.

In quantum field theory on curved spacetime, the box operator determines how disturbances propagate and couple to curvature.