Using the reservoir-wave approach, previously we characterized pulmonary vasculature mechanics with multiple interventions in a canine model.In the present study, we measured high-fidelity pulmonary arterial (PA) pressure, Doppler flow velocity, and pulmonary capillary wedge pressure in 11 patients referred for evaluation of exertional dyspnea.The

Institutional business is a component of business activity directed on the improvement of already existing and also the creation and introduction of new social and economic institutes.The creation of conditions for business, especially in the sphere of material production, is the main purpose and a component of the economic policy for any transitio

The never ending process to increase the efficiency of turbine stages introduced an idea to create an axial turbine stage test rig as part of closed loop transonic wind tunnel at Vyzkumny a zkusebni letecky ustav (VZLU).Studying of unsteady flow field behaviours in turbine stages is nowadays essential in the development process.Therefore, the test