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Kinematic viscosity of soybean biodiesel and diesel fossil fuel blends: Estimation from permittivity and temperature
(Elsevier, 2017-07-03)
Kinematic viscosity and relative permittivity were determined in blends of soybean biodiesel with diesel fossil fuel in the full range of composition at temperatures between 298 K and 318 K (±0.1 K). The kinematic viscosity ...
Kinematics of a spacetime with an infinite cosmological constant
(Kluwer Academic/plenum Publ, 2003-04-01)
A solution of the sourceless Einstein's equation with an infinite value for the cosmological constant L is discussed by using Inonu-Wigner contractions of the de Sitter groups and spaces. When Lambda --> infinity, spacetime ...
Kinematics of a spacetime with an infinite cosmological constant
(Kluwer Academic/plenum Publ, 2003-04-01)
A solution of the sourceless Einstein's equation with an infinite value for the cosmological constant L is discussed by using Inonu-Wigner contractions of the de Sitter groups and spaces. When Lambda --> infinity, spacetime ...
Optimal Trajectory and Solution of the Inverse Kinematics of a Robotic Manipulator by Genetic Algorithms
(Springer, 2011-01-01)
This paper presents the generation of optimal trajectories by genetic algorithms (GA) for a planar robotic manipulator. The implemented GA considers a multi-objective function that minimizes the end-effector positioning ...
A preliminary investigation of trunk and wrist kinematics when using drivers with different shaft properties
(2016)
It is unknown whether skilled golfers will modify their kinematics when using drivers of different shaft properties. This study aimed to firstly determine if golf swing kinematics and swing parameters and related launch ...
Dynamical regimes of kinematic vortices in the resistive state of a mesoscopic superconducting bridge
(2020-10-14)
In this work, we studied the dynamics of the kinematic vortices (kV) in a mesoscopic superconductor under the influence of external applied magnetic fields (H) and transport currents (J tr). A J tr(H) phase diagram is ...
Kinematics of Globular Cluster Systems
(Richtler, T.Berlin, 2006)
I review the field of globular cluster system (GCS) kinematics, including a briefprimer on observational methods. The kinematical structures of spiral g alaxyGCSs so far appea r to be broadly similar. The inferred rotation ...
Analysis of Computational Efficiency applied to forward and Inverse Kinematics of Robotic Manipulators using Homogeneous Transformation Matrixes and Dual Quaternions
(Universidade Tecnológica Federal do Paraná (UTFPR), 2019)
Relationship between running intensity, muscle activation, and stride kinematics during an incremental protocol
(2013-09-01)
Objective: To analyze the effect of running intensity on stride length (SL), stride frequency (SF), stride time (ST) and the electromyographic signal of the rectus femoris (RF), vastus lateralis (VL), vastus medialis (VM), ...
Relationship between running intensity, muscle activation, and stride kinematics during an incremental protocol
(2013-09-01)
Objective: To analyze the effect of running intensity on stride length (SL), stride frequency (SF), stride time (ST) and the electromyographic signal of the rectus femoris (RF), vastus lateralis (VL), vastus medialis (VM), ...