Abstract: This article introduces the concept of soft safety for nonlinear dynamical systems, examined from an input–output perspective, and establishes criteria for verifying soft safety in ...

Health systems are taking on what one leader has called the “next major workforce crisis”: a shortage of nurse educators. In 2024, U.S. nursing schools turned away 80,162 qualified applications.

Sichuan Provincial Maternity and Child Health Care Hospital, Chengdu, Sichuan, China Introduction: The intricate interplay between endocrine systems and EEG signals is pivotal for understanding and ...

A growing number of health systems across the U.S. are making the difficult decision to close hospitals, driven by unsustainable financial pressures, declining patient volumes and widespread ...

In many complex systems, predictability can be substantially state-dependent. We propose here a purely data-driven approach for estimating the local predictability at different time scales. The ...

A new wave of “reasoning” systems from companies like OpenAI is producing incorrect information more often. Even the companies don’t know why. Credit...Erik Carter Supported by By Cade Metz and Karen ...

ABSTRACT: In this paper, we establish an SIR reaction-diffusion infectious disease model with saturated incidence rate and vaccination. Firstly, we prove the uniform boundedness of the solution of ...

Hamiltonian maps are considered a class of dynamical systems that hold meticulous properties used to model a large number of complex dynamical systems. When time flows in dynamical systems with ...

This article intends to achieve a new formulation of beam vibration with quintic nonlinearity, including exact expressions for the beam curvature. To attain a proper design of the beam structures, it ...