Adjustment of Axis Offset Errors during Reaming

Postural adjustment errors reveal deficits in inhibition during lateral step

23 Postural dual task studies have demonstrated effects of various executive function 24 components on gait and postural control in older adults. The purpose of the study was 25 to explore the role of inhibition during lateral step initiation. Forty older adults 26 participated (range 70-94 y). Subjects stepped to the left or right in response to 27 congruous and incongruous visual cues that co...

Firm Performance and the Axis of Errors

Firm Performance and the Axis of Errors-abstract-Firms sometimes fail to capture opportunities, fail to imitate perfectly-imitable resources, and do not solve their solvable problems. The persistence of errors creates intra-industry performance variation that is usually attributed to the competitive advantages of successful firms. However, firms compete on two axes: the axis of competitive adva...

Errors in Variables and Seasonal Adjustment Procedures

Seasonal adjustment procedures attempt to estimate the sample realizations of an unobservable conomic time series in the presence of both seasonal and irregular factors. In this article, we consider a factor that has not been considered explicitly in previous treatments ofseasonal adjustment: measurement error. Because of the sample design used in the Current Population Survey, measurement erro...

Drilling and Reaming

Postural adjustment errors reveal deficits in inhibition during lateral step initiation in older adults.

Postural dual-task studies have demonstrated effects of various executive function components on gait and postural control in older adults. The purpose of the study was to explore the role of inhibition during lateral step initiation. Forty older adults participated (range 70-94 yr). Subjects stepped to the left or right in response to congruous and incongruous visual cues that consisted of lef...