The aim of this study was to assess the repeatability of an observational gait analysis score that was developed specifically for unilateral amputees. Ten videotaped sequences were analysed by six experienced observers on two separate occasions. Data were analysed using percentage agreement, the kappa statistic and the coefficient of repeatability. The score demonstrated good intraobserver repe...

Most of the controllers that were proposed to control pneumatic positioning system did not consider limitations or constraints in their algorithms. Non-compliance with prescribed may damage components and adversely affect its accuracy, especially when is controlled real-time environment. Model predictive controller (MPC) one able constraint algorithm. Therefore, constrained MPC (CMPC) was this ...

BACKGROUND Because alcohol has multiple dose-dependent consequences, it is important to understand the causes of individual variation in the amount of alcohol used. The aims of this study were to assess the long-term repeatability and genetic or environmental causes of variation in alcohol intake and to estimate the degree of overlap with causes of susceptibility to alcohol dependence. METHOD...

In this paper, we report results from positioning repeatability tests and kinematic calibration of our magnetic resonance imaging (MRI)-compatible micromanipulator. This manipulator provides medical and biological scientists with the ability to concurrently manipulate and observe micrometer size objects inside an MRI-gantry. We have already reported on its design, implementation, and the result...

Cardio-respiratory fitness (CRF) is a widespread essential indicator in Sports Science as well as in Sports Medicine. This study aimed to develop and validate a prediction model for CRF based on a 45 second self-test, which can be conducted anywhere. Criterion validity, test re-test study was set up to accomplish our objectives. Data from 81 healthy volunteers (age: 29 ± 8 years, BMI: 24.0 ± 2....

1. Transcranial Doppler measurements of the mean blood flow velocity and the resistance index in the middle cerebral artery are used to assess cerebral haemodynamics. The prerequisite for the use of these parameters in clinical pharmacology studies is an evaluation of their repeatability and spontaneous variation with time. 2. Repeatability of transcranial Doppler measurements of mean blood flo...

Kinematic multi-segment foot models are still evolving, but have seen increased use in clinical and research settings. The addition of kinetics may increase knowledge of foot and ankle function as well as influence multi-segment foot model evolution; however, previous kinetic models are too complex for clinical use. In this study we present a three-segment kinetic foot model and thorough evalua...

The paper presents a communication layer, fitted to simulate incomplete information exchange among software agents inhabiting a simulation environment. The communication layer is designed to ensure simulation repeatability at the message exchange level. Message exchange impact on repeatability is found to have some addressable open issues within RoboCup-Rescue simulation environment’s present s...