Results 31 to 40 of about 23,327,589 (260)

Nonlinear response of Q-boosting metasurfaces beyond the time-bandwidth limit

Nanophotonics, 2022
Resonant nanostructures, such as photonic metasurfaces, have created an unprecedented case for enhanced light–matter interactions through local field engineering. However, the presence of resonances fundamentally limits the bandwidth of such interactions.
Shafirin Pavel A., Zubyuk Varvara V., Fedyanin Andrey A., Shcherbakov Maxim R.   +3 more
doaj   +1 more source

Input-to-state stability for parameterized discrete-time time-varying nonlinear systems with applications

, 2005
Input-testate stability (ISS) of a parameterized familyof discrete-time time-varying nonlinear systems isinvestigated. A converse Lyapunov theorem for such systems is developed.
Laila, Dina Shona, Astolfi, A., Astolfi, Alessandro   +2 more
core   +1 more source

Sampled Data Systems Passivity and Discrete Port-Hamiltonian Systems [PDF]

, 2005
In this paper, we present a novel way to approach the interconnection of a continuous and a discrete time physical system. This is done in a way which preserves passivity of the coupled system independently of the sampling time T.
van der Schaft, Arjan, S. Stramigioli, Schaft, Arjan J. van der,, Schaft, Arjan J. van der; id_orcid, Secchi, Cristian,, Fantuzzi, Cesare,, Stramigioli, Stefano; id_orcid, SECCHI, Cristian, Stramigioli, Stefano,, AJ Van der Schaft, Schaft, Arjan J. van der, FANTUZZI, Cesare, Stramigioli, Stefano   +12 more
core   +3 more sources

On enhanced time-varying distributed H systems [PDF]

Computer Science Journal of Moldova, 2002
An enhanced time-varying distributed H system (ETVDH system) is a slightly different definition of the time-varying distributed H system (TVDH system) [9] and it was proposed by M. Margenstern and Yu.
Sergey Verlan
doaj  

Dissociated jerk-limited trajectory applied to time-varying vibration reduction [PDF]

, 2013
Jerk-limited trajectories are a widespread solution for the trajectory planning of industrial machines Tools or robots. It is known that jerk limitation can reduce vibrations and in some cases can totally suppress residual vibration induced by a lightly ...
BEAREE, Richard, OLABI, Adel
core   +1 more source

Quadratic Performance Analysis of Switched Affine Time–Varying Systems

International Journal of Applied Mathematics and Computer Science, 2018
We analyze quadratic performance for switched systems which are composed of a finite set of affine time-varying subsystems, where both subsystem matrices and affine vectors are switched, and no single subsystem has desired quadratic performance.
Li Wenzhi, Huang Chi, Zhai Guisheng
doaj   +1 more source

Reliable H∞ filtering for discrete time-delay systems with randomly occurred nonlinearities via delay-partitioning method [PDF]

, 2011
The official published version can be found at the link below.In this paper, the reliable H∞ filtering problem is investigated for a class of uncertain discrete time-delay systems with randomly occurred nonlinearities (RONs) and sensor failures. RONs are
Liu, Y, Zidong Wang, Wang, W, Wang, Z, Yisha Liu, Wei Wang   +5 more
core   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Positivity and stability of fractional descriptor time–varying discrete–time linear systems

International Journal of Applied Mathematics and Computer Science, 2016
The Weierstrass–Kronecker theorem on the decomposition of the regular pencil is extended to fractional descriptor time-varying discrete-time linear systems. A method for computing solutions of fractional systems is proposed.
Kaczorek Tadeusz
doaj   +1 more source

Computation of Kalman Decompositions of Periodic Systems [PDF]

, 2003
We consider the numerically reliable computation of reachability and observability Kalman decompositions of a periodic system with time-varying dimensions.
A. Varga, Andras Varga, Varga, A., Varga, Andras   +3 more
core   +1 more source