Results 191 to 200 of about 24,220 (250)

A decomposition of light's spin angular momentum density. [PDF]

Light Sci Appl
Vernon AJ, Golat S, Rigouzzo C, Lim EA, Rodríguez-Fortuño FJ.   +4 more
europepmc   +1 more source

Real‐Time Sampling‐Based Model Predictive Control Based on Reverse Kullback–Leibler Divergence and Its Adaptive Acceleration

Advanced Intelligent Systems, EarlyView.
This study presents a new sampling‐based model predictive control minimizing reverse Kullback‐Leibler divergence to quickly find a local optimum. In addition, a modified Nesterov's acceleration method is introduced for faster convergence. The method is effective for real‐time simulations and real‐world operability improvement on a force‐driven mobile ...
Taisuke Kobayashi, Kota Fukumoto
wiley   +1 more source

Orbital angular momentum control of strong-field ionization in atoms and molecules. [PDF]

Nat Commun
Bégin JL, Karimi E, Corkum P, Brabec T, Bhardwaj R.   +4 more
europepmc   +1 more source

Contact Force Estimation of Continuum Robots without Embedded Sensors: A Review

Advanced Intelligent Systems, EarlyView.
This review surveys methods for estimating contact forces in continuum robots without embedded sensors. It explains why contact force matters, classifies force patterns, and groups existing methods into three approaches based on actuation, deformation, and environment information.
An Hu, Yu Sun
wiley   +1 more source

Angular momentum of a circularly polarized light beam. [PDF]

Heliyon
Khrapko RI.
europepmc   +1 more source

Microfluidic Mixing with the Dynamic Control of Magnetic Actuation

Advanced Intelligent Systems, EarlyView.
Schematic illustration and flow field visualization of magnetically actuated L‐shaped microrobots displaying cooperative vortex generation for enhanced microscale mixing. The left side shows the electromagnetic actuation setup, which enables programmable control of rotational direction and frequency.
Prashant Kishor Sharma, Tsung‐Yen Lu, Chia‐Yuan Chen   +2 more
wiley   +1 more source

Muscular responses to upper body mediolateral angular momentum perturbations during overground walking. [PDF]

Front Bioeng Biotechnol
Mohseni O, Berry A, Schumacher C, Seyfarth A, Vallery H, Sharbafi MA.   +5 more
europepmc   +1 more source

Subcycle modulation of light's orbital angular momentum via a Fourier space-time transformation. [PDF]

Sci Adv
de Oliveira M, Ambrosio A.
europepmc   +1 more source

Functional Trade-Offs of Regulatory Mechanisms in the Management of Body Energy, Frontal Plane Angular Momentum and Mediolateral Margin of Stability During Hole Negotiation Gait. [PDF]

Ann Biomed Eng
Arampatzis A, Nikolaidou ME, Theodorakis C, Ghasemi M, Mersmann F, Bohm S.   +5 more
europepmc   +1 more source

Transverse orbital angular momentum and polarization entangled spatiotemporal structured light. [PDF]

Nanophotonics
Huang HC, Mu K, Leung HM, Liao CT.
europepmc   +1 more source