Results 51 to 60 of about 79,822 (189)
Jixie chuandong, 2008 At singularities, the parallel manipulator will have more than one the motion trends. So the parallel manipulator will lose control. Based on the bifurcation characteristics of a parallel manipulator at singularities, a new method to estimate the losing ...
郭瑞琴
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SOME MORE ON LOGARITHMIC SINGULARITY INTEGRATION IN BOUNDARY ELEMENT METOD
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie ŚrodowiskaThe accuracy of calculations of integrals with logarithmic singularities for two methods, namely the method of ignoring singularities and the method of subtraction (consisting in separating the singular part from the remaining non-singular), are ...
Tomasz Rymarczyk, Jan Sikora
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, 2013 The formation of spacetime singularities is a quite common phenomenon in General Relativity and it is regulated by specific theorems. It is widely believed that spacetime singularities do not exist in Nature, but that they represent a limitation of the ...
Bambi, Cosimo, Modesto, Leonardo
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Configurations of an Articulated Arm and Singularities of Special Multi-Flags [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2014 P. Mormul has classified the singularities of special multi-flags in terms of "EKR class" encoded by sequences $j_1,\dots, j_k$ of integers (see [Singularity Theory Seminar, Warsaw University of Technology, Vol. 8, 2003, 87-100] and [Banach Center Publ., Vol. 65, Polish Acad. Sci., Warsaw, 2004, 157-178]). However, A.L. Castro and R.
Pelletier, F., Slayman, M.
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On dynamically consistent Jacobian inverse for non-holonomic robotic systems
Archives of Control Sciences, 2017 This paper presents the dynamically consistent Jacobian inverse for non-holonomic robotic system, and its application to solving the motion planning problem.
Ratajczak Joanna, Tchoń Krzysztof
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New Journal of Physics, 2020 Material characteristics and input-field specifics limit controllability of nonlinear electromagnetic-field interactions. As these nonlinear interactions could be exploited to create strongly localized bright and dark waves, such as nonlinear surface ...
Saeid Asgarnezhad-Zorgabad +4 more
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Light propagation in local and linear media: Fresnel-Kummer wave surfaces with 16 singular points
, 2015 It is known that the Fresnel wave surfaces of transparent biaxial media have 4 singular points, located on two special directions. We show that, in more general media, the number of singularities can exceed 4.
Favaro, Alberto, Hehl, Friedrich W.
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Estimation of Bayer CFA pattern configuration based on singular value decomposition [PDF]
EURASIP Journal on Image and Video Processing, 2017 Abstract An image sensor can measure only one color per pixel through the color filter array. Missing pixels are estimated using an interpolation process. For this reason, a captured pixel and interpolated pixel have different statistical characteristics.
Jeon, Jong Ju +2 more
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Electronic Journal of Differential Equations, 2014 In this work we consider the problem of classifying all configurations of singularities, both finite and infinite of quadratic differential systems, with respect to the geometric equivalence relation defined in [3].
Joan C. Artes +3 more
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Supersymmetry Breaking Warped Throats and the Weak Gravity Conjecture
, 2019 We generalize the swampland criterion forbidding stable non-supersymmetric AdS vacua and propose a new swampland conjecture forbidding stable non-supersymmetric "locally AdS" warped throats.
Buratti, Ginevra +2 more
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