the management of road traffic accident and the care of casualties  has undergone many changes in recent years. to provide an uniform and systematic approach the ems, firefighters, red cross, red crescent and other rescuers must be updated to reduce entrapment times, and mortality rates, over better organisation and a methodical approach. the rescuers should not attempt to administer medical fi...

An interval propagation method for spherical kinematic loops is used in a branch and prune algorithm to solve the direct kinematics of parallel spherical mechanisms. The algorithm finds all solutions with a desired resolution. The use of specific properties of the rotation equations involved allows the method to be more efficient than more general algorithms for this problem.

Using redundant sensors, the direct kinematics of general parallel manipulators is here d e coupled a n d r e-duced to an orientation problem only. The accuracy of the decoupling depends on the condition number of a decoupling matrix. The conditions under which this matrix is isotropic are derived and illustrated with a numerical example.

A method for measuring three-dimensional kinematics that incorporates the direct cross-registration of experimental kinematics with anatomic geometry from Computed Tomography (CT) data has been developed. Plexiglas registration blocks were attached to the bones of interest and the specimen was CT scanned. Computer models of the bone surface were developed from the CT image data. Determination o...

Many studies stressed that the human movement execution but also the perception of motion are constrained by specific kinematics. For instance, it has been shown that the visuo-manual tracking of a spotlight was optimal when the spotlight motion complies with biological rules such as the so-called 1/3 power law, establishing the co-variation between the velocity and the trajectory curvature of ...

We present kinematic measurements of the thick and thin disks in two edge-on galaxies. We have derived stellar rotation curves at and above the galaxies’ midplanes using Ca ii triplet features measured with the GMOS spectrograph on Gemini North. In one galaxy, FGC 1415, the kinematics above the plane show clear rotation that lags that of the midplane by ∼20-50%, similar to the behavior seen in ...