Results 271 to 280 of about 649,170 (367)
Comparing effectiveness of mineral trioxide aggregate, bioceramic putty and tannic acid in maintaining pulp vitality after experimental pulpotomy in rats. [PDF]
Alsherif AA, Salah M, Helal MB.
europepmc +1 more source
Violation of No‐Signaling on a Public Quantum Computer
No‐signaling is the simplest consequence of lack of communication, assumed in Bell tests of nonlocality. Its violation indicated serious malfunction of the system. Tested on IBM Quantum, no‐signaling turned out to be violated at various configurations. As simple crosstalk cannot explain it, an urgent investigation of the origin is necessary.
Tomasz Rybotycki+3 more
wiley +1 more source
Time-efficient filtering of imaging polarimetric data by checking physical realizability of experimental mueller matrices. [PDF]
Novikova T+3 more
europepmc +1 more source
An algorithm to compute the square root of a 3 × 3 positive definite matrix
L.P. Franca
openalex +1 more source
A Martingale-Free Introduction to Conditional Gaussian Nonlinear Systems. [PDF]
Andreou M, Chen N.
europepmc +1 more source
The role of identification in data‐driven policy iteration: A system theoretic study
Abstract The goal of this article is to study fundamental mechanisms behind so‐called indirect and direct data‐driven control for unknown systems. Specifically, we consider policy iteration applied to the linear quadratic regulator problem. Two iterative procedures, where data collected from the system are repeatedly used to compute new estimates of ...
Bowen Song, Andrea Iannelli
wiley +1 more source
Distributed State Observer for Systems with Multiple Sensors under Time-Delay Information Exchange. [PDF]
Fang W, Zhu F.
europepmc +1 more source
ABSTRACT In privacy protection of control systems, a trade‐off between control performance and privacy level is often pointed out. Our goal in this paper is to improve this trade‐off by shaping the frequency of noise added for privacy protection when the control objective is to track a reference signal, which is taken as a piece of information whose ...
Rintaro Watanabe+3 more
wiley +1 more source