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Wyszukujesz frazę "Misra, R." wg kryterium: Autor

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    Wyświetlanie 1-6 z 6
    Tytuł:
    A Classical Approach of Unified Field
    Autorzy:
    Das, M. CH.
    Misra, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/411543.pdf
    Data publikacji:
    2013
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    electromagnetic field
    gravitational field
    photon
    unified field
    Opis:
    Photons contribute electromagnetic field that accompanies the gravitational field. These two fields may be, mutually, transformed through a kind of transformation matrix dependent upon the boundary conditions of the system. In this work trial would be made to find the nature of this transformation matrix considering a super system of photon in which both fields are unified. The unification of electromagnetic and gravitational fields leads to the concept of fundamental charge.
    Źródło:
    International Letters of Chemistry, Physics and Astronomy; 2013, 7, 2; 73-84
    2299-3843
    Pojawia się w:
    International Letters of Chemistry, Physics and Astronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Lorentz Transformation in Super System and in Super System of Photon
    Autorzy:
    Das, M. C.
    Misra, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/412190.pdf
    Data publikacji:
    2014
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Lorentz transformation
    electromagnetic field
    gravitational field
    photon
    Opis:
    Lorentz transformation considers that relative velocity of the frame of references in inertial system is less than the velocity of light. If it be such that a frame is moving with velocity same as that of light with respect to a frame of observer then, Lorentz transformation in it will not be same as done in inertial system. Again photon is not only a particle or wave but it is a complex system due to the fact that it possesses spin and linear motion simultaneously. So, it will have some complex characteristics. In this work first, trial would be made to find out the process of Lorentz transformation in between two frames having relative velocity same as that of light and then, this concept, would be applied in the system of photon.
    Źródło:
    International Letters of Chemistry, Physics and Astronomy; 2014, 19, 1; 8-14
    2299-3843
    Pojawia się w:
    International Letters of Chemistry, Physics and Astronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Three Simultaneous Superimposed Rotating System
    Autorzy:
    Das, M. CH.
    Misra, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/412349.pdf
    Data publikacji:
    2013
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    non-inertial system
    coordinate transformation
    space-time geometry
    Opis:
    In inertial system, co-ordinate transformation from one frame to another is possible by using Lorentz transformation matrix. But in non-inertial or rotating system it is not applicable by using Lorentz transformation matrix. In this paper, co-ordinate transformation from one frame to another in three simultaneous superimposed rotating systems has been introduced. This also leads to assume a picture of space-time geometry of same system.
    Źródło:
    International Letters of Chemistry, Physics and Astronomy; 2013, 8, 3; 215-219
    2299-3843
    Pojawia się w:
    International Letters of Chemistry, Physics and Astronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Space-Time Geometry of Electromagnetic Field in the System of Photon
    Autorzy:
    Das, M. CH.
    Misra, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/412284.pdf
    Data publikacji:
    2013
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    space-time geometry
    unified field
    electromagnetic field
    Opis:
    In the concept of general relativity gravity is the space-time geometry. Again, a relation between electromagnetic field and gravitational field is expected. In this paper, space-time geometry of electromagnetic field in the system of photon has been introduced to unify electromagnetic field and gravitational field in flat and curvature space-time.
    Źródło:
    International Letters of Chemistry, Physics and Astronomy; 2013, 9, 1; 13-16
    2299-3843
    Pojawia się w:
    International Letters of Chemistry, Physics and Astronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Gender detection using 3D anthropometric measurements by Kinect
    Autorzy:
    Camalan, S.
    Sengul, G.
    Misra, S.
    Maskeliunas, R.
    Damaševičius, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/220957.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    gender detection
    Kinect sensor
    anthropometrics
    measurement
    gender issues
    Opis:
    Automatic gender detection is a process of determining the gender of a human according to the characteristic properties that represent the masculine and feminine attributes of a subject. Automatic gender detection is used in many areas such as customer behaviour analysis, robust security system construction, resource management, human-computer interaction, video games, mobile applications, neuro-marketing etc., in which manual gender detection may be not feasible. In this study, we have developed a fully automatic system that uses the 3D anthropometric measurements of human subjects for gender detection. A Kinect 3D camera was used to recognize the human posture, and body metrics are used as features for classification. To classify the gender, KNN, SVM classifiers and Neural Network were used with the parameters. A unique dataset gathered from 29 female and 31 male (a total of 60 people) participants was used in the experiment and the Leave One Out method was used as the cross-validation approach. The maximum accuracy achieved is 96.77% for SVM with an MLP kernel function.
    Źródło:
    Metrology and Measurement Systems; 2018, 25, 2; 253-267
    0860-8229
    Pojawia się w:
    Metrology and Measurement Systems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Electro-Optical Behavior of Dye Doped Nematic Liquid Crystal
    Autorzy:
    Yadav, S.
    Pandey, K.
    Misra, A.
    Manohar, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/1505061.pdf
    Data publikacji:
    2011-06
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    64.70.M-
    42.79.Kr
    Opis:
    We report electro-optical behavior of a dye doped nematic liquid crystal. The dye doped cells have shown some improvement in some parameters important for the display devices such as threshold voltage $(V_{th})$, splay elastic constant, rotational viscosity and response time. The suppression of screening effect improves the threshold voltage for the doped sample.
    Źródło:
    Acta Physica Polonica A; 2011, 119, 6; 824-828
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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