A spring-dashpot system for modelling lung tumour motion in radiotherapy.
Wilson, P.L., Meyer, J. (2010)
Computational & Mathematical Methods in Medicine
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Wilson, P.L., Meyer, J. (2010)
Computational & Mathematical Methods in Medicine
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Kozaburo Hachimura (2006)
Review of the National Center for Digitization
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Robert Bączyk, Andrzej Kasiński (2010)
International Journal of Applied Mathematics and Computer Science
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Visual simultaneous localisation and map-building systems which take advantage of some landmarks other than point-wise environment features are not frequently reported. In the following paper the method of using the operational map of robot surrounding, which is complemented with visible structured passive landmarks, is described. These landmarks are used to improve self-localisation accuracy of the robot camera and to reduce the size of the Kalman-filter state-vector with respect to...
Jakub Stępień, Andrzej Polański, Konrad Wojciechowski (2012)
International Journal of Applied Mathematics and Computer Science
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When conducting a dynamic simulation of a multibody mechanical system, the model definition may need to be altered during the simulation course due to, e.g., changes in the way the system interacts with external objects. In this paper, we propose a general procedure for modifying simulation models of articulated figures, particularly useful when dealing with systems in time-varying contact with the environment. The proposed algorithm adjusts model connectivity, geometry and current state,...
Olivera Jovanović, Dimitar Jurukovski (1997)
The Yugoslav Journal of Operations Research
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Telenius, Jelena, Wallin, Anders E., Straka, Michal, Zhang, Hongbo, Mancini, Erika J., Tuma, Roman (2008)
Computational & Mathematical Methods in Medicine
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Stefan Banach
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CONTENTS Preface................ III CHAPTER I. THEORY OF VECTORS I. Operations on vectors § 1. Preliminary definitions.................. 1 § 2. Components of a vector.................. 2 § 3. Sum and difference of vectors.................. 3 § 4. Product of a vector by a number.................. 4 § 5. Components of a sum and product.................. 5 § 6. Resolution of a vector.................. 6 § 7. Scalar product.................. 7 § 8. Vector product.................. 9 § 9....
Kai-Uwe Dettmann, Dirk Söffker (2011)
International Journal of Applied Mathematics and Computer Science
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Modeling of reliability characteristics typically assumes that components and systems fail if a certain individual damage level is exceeded. Every (mechanical) system damage increases irreversibly due to employed loading and (mechanical) stress, respectively. The main issue of damage estimation is adequate determination of the actual state-of-damage. Several mathematical modeling approaches are known in the literature, focusing on the task of how loading effects damage progression (e.g.,...
Maciej Michałek, Krzysztof Kozłowski (2009)
International Journal of Applied Mathematics and Computer Science
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This paper is devoted to the way point following motion task of a unicycle where the motion planning and the closed-loop motion realization stage are considered. The way point following task is determined by the user-defined sequence of waypoints which have to be passed by the unicycle with the assumed finite precision. This sequence will take the vehicle from the initial state to the target state in finite time. The motion planning strategy proposed in the paper does not involve any...
Xiaopeng Wei, Boxiang Xiao, Qiang Zhang (2010)
Computer Science and Information Systems
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