Search results for: complex root finding - Bridge of Knowledge

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Search results for: complex root finding

  • The values of Block Entropy for individuals with Normal Sinus Rhythm

    Open Research Data
    open access

    The dataset consists of calculated values of entropy of 75 000  intervals between consecutive heartbeats (RR intervals) for 54 patients with normal sinus rhythm (NSR). The original data were taken from PhysioNet Normal Sinus Rhythm RR Interval Database (cf. Goldberger A., Amaral L., Glass L., Hausdorff J., Ivanov P.C., Mark R., Mietus J.E., Moody G.B.,...

  • The values of Block Entropy for patients with Congestive Heart Failure

    Open Research Data
    open access

    The dataset consists of calculated values of entropy of 75 000  intervals between consecutive heartbeats (RR intervals) for 29 patients with congestive heart failure (CHF). The original data were taken from PhysioNet Congestive Heart Failure RR Interval Database (cf. Goldberger A., Amaral L., Glass L., Hausdorff J., Ivanov P.C., Mark R., Mietus J.E.,...

  • Computing dynamical curlicues

    Open Research Data

    A curlicue is a piece-wise linear curve in the complex plane which can be generated by an arbitrary sequence of real numbers u_n. It can be interpreted as a trajectory of a particle in the plane which starts in the origin at time t=0 and moves with a constant velocity, changing its direction at instances t=0,1,2,3,..., where the new direction is given...

  • The electromagnetic field intensity in industrial buildings

    Open Research Data

    The dataset contains the results of measurements of electromagnetic fields, separately electric and magnetic, carried out at selected places in the building of an operating industrial enterprise.

  • Visualization of the surface of the Nafion membrane

    Open Research Data

    Fuel cells use the chemical energy of hydrogen or other fuels to produce electricity. If the fuel is hydrogen, the only products are electricity, water and heat. Fuel cells are unique in the variety of their potential applications, they can use a wide variety of fuels. They are also highly scalable devices that can power both cars and mobile phones....

  • Measurements of raising of 160EC pantograph type

    Open Research Data

    In this description the results of the experiment and also simulation performed on the total assembly of the 160 EC pantograph type is given. Multibody dynamics of pantograph rising due to external torque and forces are measured for parameter validation of the pantograph model.