In physics this is known as systematic instrument error.
She had displayed a high temperature at the airport, but she said: "I truly believe it was an instrument error".
To demonstrate that the steep peripheral ring (red zone) on corneal topography after myopic laser in situ keratomileusis (LASIK) could possibly due to instrument error and not always to a real increase in corneal curvature.
The Parkes telescope in New South Wales, Australia, had previously picked up similar pulses — matching in brightness and duration — but a lack of comparable findings from other instruments at the time led astronomers to speculate that the signals were caused by instrument error or by radio interference from human sources.
The metrology instrument design and error reduction can be rectified by various design methods, kinematics, pseudo kinematic design, hexapod considerations, mobility, simple Abbé and cosine instrument error, metrology loop properties, material selection and other problems, mechanical stability, optimized design, improvement in accuracy, inverse method, and multistep method.
On the basis of instrument error prediction methods, use modular least squares support vector machines to predict the error of inventory reconciliation and eliminate it subsequently.
This confirmed that the velocity decrease observed as a result of the 2011 Tohoku-Oki earthquake was not due to artificial instrument error.
The time delay value ensures that instrument error and the transformer time needed for the signal should be taken into account.
Second, we combined uncertainty from gap filling and instrument error with uncertainty because of spatial variability, producing an estimate of variability in annual NEE ranging from 79 to 127 g C m⁻² yr⁻¹.
The data from the total pressure cells showed that the total pressures after surcharge (125 days) and after consolidation (186 days) were almost the same and that the measured and simulated values were in good agreement, except for the total pressure measured by cell TP2, which was found to have an instrument error.
In order to first assess the general applicability of this method to investigate elemental particle coarsening kinetics we measured the replicability of standards and samples to determine both instrument error and experimental error that could be affected by a constantly changing particle population.
