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Many patients with haemophilia (PWH) live with persistent end‐stage arthritis, as a result of multiple joint haemarthrosis, and experience daily pain. For these people, pain becomes a central aspect of life. The aim of this study was to use mechanical pain thresholds (MPT) to characterize pain perception in different PWH groups. The groups tested were characterized by age, previous bleeding into joints,...
The paper deals with combined real-time model of PM synchronous motor for sensorless position control. Real-parametric-and real-time model could be ideal tools for both control and simulation of the PMSM position drive. Unfortunately that idealized model doesn't exist so far. Such a model has to face following serious problems: it must be excited and synchronized by real input including non-linearities...
It is possible to increase the productivity using the machines with their own intelligence. The drive characteristic of the autonomous industrial vehicle could be optimized by the modern MEMS sensors. During the drive are recorded and processed data from the build-in sensors through microprocessor. The drive characteristic is improved to obtain the optimal speed, safety and reliability according the...
The paper deals with the new method of analysis of single-phase power electronic systems. Using a new particular transform theory the ordinary single-phase system can be transformed into equivalent two-axes orthogonal one. The new original thought is based on the idea that ordinary single-phase quantity can be complemented by fictitious second phase so that both of them will create orthogonal and...
The paper deals with real-time estimation of PMSM rotor position, which is based on the new, virtual HF injection signal method. The main idea of that is subtraction of virtual injection voltage from real stator voltage. This voltage is acting on PMSM model and causes a virtual current response. After subtraction of acting model current from measured real stator current we obtain the virtual HF injection...
In preclinical studies in animal models and in initial clinical trials, anticoagulation drugs have been shown to be effective in the prevention and treatment of haematogenous metastasis, and in the prolongation of survival in animal models. However, only a few studies have been performed on the direct influence of anticoagulation drugs on the immune system.The purpose of this study is to determine...
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