Results 191 to 200 of about 4,311,587 (239)

Continuum Robots in Surgery: From Engineering Design to Clinical Practice

Advanced Robotics Research, EarlyView.
The hyper‐redundant nature of continuum robot structures enables near‐infinite degrees of freedom leading to immense potential for medical applications. This review provides a historical background of continuum robots and novel ideas shaping their progress to current structural design, sensing technology, modeling techniques, and control methods.
Griffin Smith, Kaitlyn Clancy, Siwen Xie, Xiaochen Li, Sarah Khalife, Benjamin van der Woerd, Onaizah Onaizah   +6 more
wiley   +1 more source

Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications

Advanced Robotics Research, EarlyView.
A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali, Abdurrahim Yilmaz, Meysam Keshavarz, Jinshi Zhao, Ara Darzi, Eric Yeatman, Burak Temelkuran   +6 more
wiley   +1 more source

Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley   +1 more source

Theorems on nonlinear superpositions. III: Ordinary differential equations

, 1979
openaire   +1 more source

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Global Optimization with Nonlinear Ordinary Differential Equations

Journal of Global Optimization, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Adam B. Singer, Paul I. Barton
openaire   +1 more source

On a Nonlinear Second-Order Ordinary Differential Equation

Дифференциальные уравнения, 2023
We consider a nonlinear second-order ordinary differential equation of a special form whose particular case arises when constructing exact solutions of the nonlinear heat equation with a power-law coefficient. Conditions are obtained for the parameters under which the equation admits a single integration.
Kosov, A. A., Semenov, E. I.
openaire   +1 more source

On a nonlinear ordinary differential equation

Mathematical Notes, 1994
The authors consider the nonlinear boundary-value problem on the half- line (1) \(y''+ {N- 1\over x} y'= f(y)\), \(x> 0\), \(y'(0)= y(+\infty)= 0\), where \(f\) is a smooth function, \(f'(0)> 0\), \(N> 1\), and establish a theorem on the existence of solutions with any number of roots for the case when \(f(y)\) is an odd function which satisfies the ...
Zhidkov, P. E., Sakbaev, V. Zh.
openaire   +1 more source

Oscillating Solutions of a Nonlinear Fourth Order Ordinary Differential Equation

Journal of Mathematical Analysis and Applications, 2007
We study the existence of periodic solutions for a nonlinear fourth order ordinary differential equation. Under suitable conditions we prove the existence of at least one solution of the problem applying coincidence degree theory and the method of upper ...
Pablo Amster
exaly   +2 more sources

Nonlinear Ordinary Differential Equations

2007
Abstract This is a thoroughly updated and expanded 4th edition of the classic text Nonlinear Ordinary Differential Equations by Dominic Jordan and Peter Smith. Including numerous worked examples and diagrams, further exercises have been incorporated into the text and answers are provided at the back of the book.
D W Jordan, P Smith
openaire   +1 more source

On factorization of nonlinear ordinary differential equations

Proceedings of the 1999 international symposium on Symbolic and algebraic computation, 1999
We give a decision procedure for existence of factorixations (tlec:ompositions int.0 lower order ODEs) of nonlinear orclinary differential cquat.ions y(“) = F(z: y(x), y’, . : y’“-“) for the general cast (,equations with arbitrary locally nieromorphic F). The prol)lcm of factorization for the CRSC of rational F is discussed.
openaire   +2 more sources