CI, confidence interval of the coefficient estimate; ExWAS, exposome-wide association study; ExWAS-MLR, multiple linear regression model simultaneously including all exposures selected in ExWAS after excluding redundant variables; IQR, interquartile range; NA, not applicable; NDVI, normalized difference vegetation index; N[O.sub.2], nitrogen dioxide; [PM.sup.2.5], particulate matter in the (ambient) air with an
aerodynamical diameter below 2.5 micrometers.
Based on differential flatness approach, the quadcopter dynamical constraints are checked instantaneously by computing the induced
aerodynamical roll and pitch, heading moments, and lift force, respectively.
As illustrated in [27], the
aerodynamical stability of the dynamic system is mainly determined by the sign of the net damping coefficient.
This procedure is extended to involve the complete
aerodynamical and structural behavior of blades with the nonuniform and twisted configuration [6].
This paper is organized as follows: firstly, the Mars entry dynamic model and measurement model based on the IMU and three orbiters are introduced; secondly, the communications brownout and blackout phenomena are predicted by an
aerodynamical tool during Mars atmospheric entry; thirdly, the information filter with intermittent measurements is derived; and lastly, the results of the navigation simulation are discussed.
Value of the coefficient k for an endlessly long link can be determined with help of
aerodynamical experiment.
Boundary-layer flows over flat surfaces are fundamental for the understanding of
aerodynamical properties of the flow such as wall friction and the dynamical drag.
The
aerodynamical basis of (1) determines those impacts.
For bugs, it is
aerodynamical forces that provide this stability.
This wing had leading-edge slats which extended and retracted automatically in response to
aerodynamical forces, permitting low speeds for landing and unprecedented high speeds for flight.