Kinematics of tt̅ events at CD

Measurement of the tt̅ production cross section in pp ̅ collisions at √s =1.96 TeV using kinematic fitting of b-tagged lepton+jet events

Determination of the Dark Matter Profile of Abell 2199 from Integrated Starlight

We have obtained deep, long-slit spectroscopy along the major axis of NGC 6166, the cD galaxy in the cluster Abell 2199, in order to measure the kinematics of intracluster starlight at large radii. The velocity dispersion initially decreases from the central value of 300 km s, to 200 km s within a few kpc, and then steadily rises to 660 km sat a radius of 60 kpc (H0=75 km s Mpc, Ωm=0.3, ΩΛ=0.7)...

Kinematics of Hip, Knee and Ankle During Cross- Slope Walking

Purpose: Little information is available on joint kinematic adaptations during walking on cross-slope surfaces (i.e. a surface incline perpendicular to the direction of locomotion). This study aimed to evaluate the effects of cross-slope surfaces on three-dimensional (3D) kinematics of hip, knee, and ankle joints during stance phase of walking.  Methods: This is a quasi-experimental study...

Forward Position Kinematics of a Parallel Manipulator with New Architecture

The forward position kinematics (FPK) of a parallel manipulator with new architecture supposed to be used as a moving mechanism in a flight simulator project is discussed in this paper. The closed form solution for the FPK problem of the manipulator is first determined. It has, then, been shown that there are at most 24 solutions for FPK problem. This result has been verified by using other tec...

Estimation and Calibration of Robot Link Parameters with Intelligent Techniques

Abstract: Using robot manipulators for high accuracy applications require precise value of the kinematics parameters. Since measurement of kinematics parameters are usually associated with errors and accurate measurement of them is an expensive task, automatic calibration of robot link parameters makes the task of kinematics parameters determination much easier. In this paper a simple and easy ...