Results 51 to 60 of about 71,302 (258)
Desingularización de Superficies Casi Ordinarias Irreducibles
Selecciones Matemáticas, 2018 The aim of this work is to study and describe the resolution or desingularization of irreducible quasi ordinary surfaces, following Lipman’s approach ( [6], [7]).
Rina Roxana Paucar Rojas
doaj +1 more source
Billiards in convex bodies with acute angles
, 2015 In this paper we investigate the existence of closed billiard trajectories in not necessarily smooth convex bodies. In particular, we show that if a body $K\subset \mathbb{R}^d$ has the property that the tangent cone of every non-smooth point $q\in ...
Akopyan, Arseniy, Balitskiy, Alexey
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Grip and Grasp: Lizard Claw Inspired Robotic Manipulators
Advanced Robotics Research, EarlyView.Our study identifies the most effective lizard claw shape for use as an end effector in a bioinspired robotic manipulator. By examining key geometric features and combining them into comparative indices, the Crotaphytus collaris claw is found to be the best fit.
Hyeon Lee +4 more
wiley +1 more source
Meikuang AnquanAnalysis of mechanical action between cone end of borehole packer and coal residue in borehole is helpful to improve speed and depth of borehole packer movement by drag reduction effect of cone end. Firstly, on the basis of force analysis about cone end,
Zhansuo JI, Liming QI
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Error Compensation for Area Digital Sun Sensor
Sensors, 2012 Compared to the error factors of the Linear Array Digital Sun Sensor (DSS), those of the Area Array DSS are complicated and methods used for error compensation are not valid or simple enough.
Fei Xing +3 more
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Complete intersection monomial curves and the Cohen-Macaulayness of their tangent cones
, 2018 Let $C({\bf n})$ be a complete intersection monomial curve in the 4-dimensional affine space. In this paper we study the complete intersection property of the monomial curve $C({\bf n}+w{\bf v})$, where $w>0$ is an integer and ${\bf v} \in \mathbb{N}^{4}$
Katsabekis, Anargyros
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Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics
Advanced Science, EarlyView.The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet +8 more
wiley +1 more source
Research of Straight Bevel Gear Modeling based on Back Cone Tangent Plane Method
Jixie chuandong, 2015 With the development of manufacturing industry informatization,the gear product modeling is particularly important,it is the basis of analyzing the gear mesh performance.The actual tooth profile of straight bevel gear is plane involutes on its big end ...
Hou Hongling
doaj
Journal of Function Spaces, 2016 We prove a new result of existence of equilibria for an u.s.c. set-valued mapping F on a compact set S of Rn which is epi-Lipschitz and satisfies a weak tangential condition.
Messaoud Bounkhel
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Real algebraic varieties with prescribed tangent cones [PDF]
Pacific Journal of Mathematics, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
FERRAROTTI M +2 more
openaire +4 more sources