Autor: Beck, M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Modelowanie ruchu psa wchodzącego po schodach
Modelling of dog’s motion going up the stairs
Autorzy:: Beck, M.
Powiązania:: https://bibliotekanauki.pl/articles/99205.pdf
Data publikacji:: 2009
Wydawca:: Politechnika Śląska. Katedra Biomechatroniki
Tematy:: pies
model matematyczny
analiza ruchu
schody
dog
mathematical model
motion analysis
stairs
Opis:: Celem pracy było opracowanie modelu matematycznego ruchu psa wchodzącego po schodach. W obliczeniach numerycznych wykorzystano przebiegi kinematyczne ruchu psa uzyskane w systemie APAS. Na potrzebę pracy opracowano program komputerowy w środowisku MATLAB.
The aim of this work was to process a mathematical model of motion the dog witch entering on stairs. In the numerical calculations used kinematics curse of motion the dog obtained in the APASA. On the need to work developed on a Computer program in MATLAB environinent.
Źródło:: Aktualne Problemy Biomechaniki; 2009, 3; 7-12
1898-763X
Pojawia się w:: Aktualne Problemy Biomechaniki
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The analysis of the level and trends of potential years of life lost due to diabetes in Poland in the years 2002-2013
Autorzy:: Papaj, D.
Papaj, E.
Beck, M.
Powiązania:: https://bibliotekanauki.pl/articles/1918835.pdf
Data publikacji:: 2019
Wydawca:: Uniwersytet Medyczny w Białymstoku
Tematy:: Diabetes
potential years of life lost
PYLL
trends
Opis:: Introduction: The industrial and socio-economic development is the direct cause of changes in major health threats in highly developed societies. Diabetes is a civilization disease and it depends on the impaired action of insulin. Together with its complications, it is a significant cause of deaths all over the world. Purpose: To assess the level and trends of potential years of life lost (PYLL) due to diabetes in Poland in the years 2002-2013. For specific purposes, it is necessary to assess the PYLL level and the dynamics of PYLL rates due to diabetes and comparison with all causes of death. Materials and Methods: The research material consists of data from generally available databases from the Polish Statistical Office. Potentially lost years of life were calculated using the method proposed by J-M Romeder. Premature deaths have been defined as deaths occurring before the age of 70. Trends in PYLL coefficients were generated by the computer program Joinpoint Regression Programme. Results: The results of the conducted analysis unambiguously indicate the increase in the PYLL ratio due to diabetes was observed in both the general population and the male population. The higher rate of PYLL growth and its much higher level in the male population, compared to the female population, point out to the fact that men die much younger because of diabetes. The dynamics of the PYLL coefficient trends connected with all causes of death indicate the reduction of premature mortality.
Źródło:: Progress in Health Sciences; 2019, 1; 51-59
2083-1617
Pojawia się w:: Progress in Health Sciences
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Quantum States and Number-Phase Uncertainty Relations Measured by Optical Homodyne Tomography
Autorzy:: Raymer, M. G.
Smithey, D. T.
Beck, M.
Cooper, J.
Powiązania:: https://bibliotekanauki.pl/articles/1931411.pdf
Data publikacji:: 1994-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 03.65.Bz
42.50.Wm
Opis:: Experiments have been performed to determine the Wigner distribution and the density matrix (and for pure states the wave function) of a light mode, by using tomographic inversion of a set of measured probability distributions for quadrature amplitudes. From these measurements the quantum distributions of optical phase and photon number have been obtained. The measurements of quadrature-amplitude distributions for a temporal mode of the electromagnetic field are carried out using balanced homodyne detection. We refer to this new method as optical homodyne tomography. Given the measured density matrix, one can experimentally infer any of the various quantum distributions of optical phase, in particular the Pegg-Barnett (or, equivalently, Shapiro-Shepard) phase distribution, the marginal Wigner distribution, and the Vogel-Schleich operational phase distribution. We have used this approach to make measurements of the number-phase uncertainty relation for coherent-state fields. The coherent states do not attain the minimum value for the number-phase uncertainty product, as set by the expectation value of the commutator of the number and phase operators; this is true theoretically and experimentally.
Źródło:: Acta Physica Polonica A; 1994, 86, 1; 71-80
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

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