Results 61 to 70 of about 66,885 (269)

Approximating measures invariant under higher-dimensional chaotic transformations

Journal of Approximation Theory, 1991
The main purpose of this paper is to present a method for approximating the absolutely continuous invariant measures by means of approximating the Frobenius-Perron operator \(P_{\tau}\) by finite-dimensional operators. Here \(\tau\) is a Jablonski transformation from the \(n\)- dimensional unit cube into itself.
Boyarsky, A, Lou, Y.S
openaire   +2 more sources

Approximate measurement invariance

, 2018
This chapter focuses on a practical analysis of the Bayesian approximate measurement invariance model using standard software. It introduces the concept of approximate measurement invariance and illustrates the use of its most basic variant. The chapter discusses the use of measurement invariance testing in latent variable measurement models.
Lek, Kimberley, Oberski, Daniel, Davidov, Eldad, Cieciuch, Jan, Seddig, Daniel, Schmidt, Peter   +5 more
openaire   +2 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Control limitations from distributed sensing: theory and Extremely Large Telescope application [PDF]

, 2013
We investigate performance bounds for feedback control of distributed plants where the controller can be centralized (i.e. it has access to measurements from the whole plant), but sensors only measure differences between neighboring subsystem outputs ...
Sarlette, Alain, Sepulchre, Rodolphe
core   +1 more source

Onasemnogene Abeparvovec in Type I Spinal Muscular Atrophy: 24‐Month Follow‐Up From the Italian Registry

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Onasemnogene abeparvovec (OA) is an AAV9‐based gene therapy for spinal muscular atrophy type I (SMA I). Real‐world outcomes show increased response variability compared to clinical trials, and follow‐up data beyond 12–18 months are limited.
Marika Pane, Giorgia Coratti, Chiara Cutrì, Antonio Varone, Riccardo Masson, Adele D'Amico, Valeria Sansone, Sonia Messina, Federica Ricci, Chiara Ticci, Claudio Bruno, Caterina Agosto, Francesca Benedetti, Antonella Pini, Sabrina Siliquini, Massimiliano Filosto, Alberto Zambon, Ilaria Bitetti, Maria Rosaria Manna, Claudia Dosi, Riccardo Zanin, Stefano Parravicini, Roberto De Sanctis, Giulia Stanca, Michela Catteruccia, Michele Tosi, Irene Mizzoni, Emilio Albamonte, Valentina Franchino, Maria Sframeli, Ilaria Cavallina, Elena Procopio, Michele Sacchini, Simone Morando, Noemi Brolatti, Federica Trucco, Gaia Scarpini, Elena Briganti, Beatrice Berti, Concetta Palermo, Daniela Leone, Stefano C. Previtali, Eugenio Mercuri, the ITASMAC working group   +43 more
wiley   +1 more source

Renormalization Group Invariants in the MSSM and Its Extensions

, 2005
We derive one-loop renormalization group (RG) invariant observables and analyze their phenomenological implications in the MSSM and its \mu problem solving extensions, U(1)' model and NMSSM.
, A.E. Nelson, A.E. Nelson, B.C. Allanach, D.A. Demir, Durmus A Demir, K. Inoue, K. Inoue, N. Arkani-Hamed, S. Minwalla, S.A. Abel, V. Jain   +11 more
core   +2 more sources

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

International Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg, Paulo Jefferson Dias de Oliveira Evald, Shivam Chaturvedi, Hilton Abilio Gründling, Rodrigo Varella Tambara, Wencong Su   +5 more
wiley   +1 more source

Understanding the factors that derive continuance intention of e-shopping in Saudi Arabia: Age group differences in behaviour [PDF]

, 2009
The objective of this study is to clarify the theoretical problem and identify factors that could explain the level of continuance intention of e-shopping in context of Saudi Arabia.
Al-maghrabi, T, Dennis, C
core  

Universal geometric approach to uncertainty, entropy and information [PDF]

, 1999
It is shown that for any ensemble, whether classical or quantum, continuous or discrete, there is only one measure of the "volume" of the ensemble that is compatible with several basic geometric postulates.
A.S. Davydov, A.S. Holevo, B. Mirbach, B. Mirbach, B. Schumacher, B. Schumacher, C.A. Fuchs, C.E. Shannon, C.E. Shannon, C.E. Shannon, C.M. Caves, E. Heller, H. Maassen, H.P. Yuen, I. Bialynicki-Birula, K. Zyckowski, M. Behara, M. Ohya, M. Toda, M. Zakai, M.J.W. Hall, M.J.W. Hall, M.J.W. Hall, Michael J. W. Hall, R. Ash, R. Leipnik, V. Vedral, W.H. Zurek   +27 more
core   +2 more sources